/* =============================================
   GÖKRAIL DESIGN SYSTEM - CSS
   Primary: #002EE4 | Secondary: #D9D9D9
   Tertiary: #EBEBEB | Neutral: #1A1A1A
   Font: DM Sans (headline/body)
   ============================================= */

:root {
    --primary: #002EE4;
    --primary-dark: #001fa8;
    --secondary: #D9D9D9;
    --tertiary: #EBEBEB;
    --neutral: #1A1A1A;
    --text-muted: #666666;
    --white: #FFFFFF;
    --surface: #fcf9f8;
    --outline: #D9D9D9;
    --error: #ba1a1a;
    --radius-sm: 0.125rem;
    --radius: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --container-max: 1440px;
    --gutter: 32px;
    --margin-desktop: 64px;
    --margin-mobile: 20px;
    --stack-lg: 80px;
    --stack-md: 48px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    position: relative;
}

body {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    line-height: 24px;
    color: var(--neutral);
    background-color: var(--white);
    margin: 0;
    padding: 0;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    position: relative;
}

/* ---- TYPOGRAPHY ---- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--neutral);
    margin-top: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.display-lg {
    font-family: 'DM Sans', sans-serif;
    font-size: 72px;
    font-weight: 700;
    line-height: 80px;
    letter-spacing: -0.02em;
    color: var(--primary, #002EE4);
}

.headline-lg {
    font-family: 'DM Sans', sans-serif;
    font-size: 32px;
    font-weight: 700;
    line-height: 40px;
    letter-spacing: -0.01em;
    color: var(--primary, #002EE4);
}

.headline-sm {
    font-family: 'DM Sans', sans-serif;
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
    color: var(--primary, #002EE4);
}

.body-lg {
    font-size: 18px;
    font-weight: 400;
    line-height: 28px;
}

.label-md {
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 400;
    /* Font uyumu için 400'e çekildi */
    line-height: 20px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.label-sm {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 400;
    line-height: 16px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Pratik Mavi Başlık Yardımcı Sınıfı */
.gk-blue-title {
    color: var(--primary, #002EE4) !important;
    font-weight: 700 !important;
}

/* ---- LAYOUT ---- */
.gk-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--margin-desktop);
}

.gk-section {
    padding: var(--stack-lg) 0;
}

.gk-section-sm {
    padding: var(--stack-md) 0;
}

.gk-main {
    width: 100%;
    min-height: 100vh;
    padding-top: 0;
}

/* ---- BUTTONS ---- */
.btn-primary-gk {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 12px 24px;
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.btn-primary-gk:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    text-decoration: none;
}

.btn-secondary-gk {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    color: var(--neutral);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-decoration: none;
    padding: 12px 24px;
    border: 1px solid var(--outline);
    border-radius: var(--radius);
    /* Tasarım dili birliği için radius eşitlendi */
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-secondary-gk:hover {
    border-color: var(--primary);
    color: var(--primary);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 46, 228, 0.1);
}

/* ---- CARDS ---- */
.gk-card {
    background: var(--white);
    border: 1px solid var(--outline);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.gk-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(0, 46, 228, 0.04);
}

.gk-card-sm {
    padding: 20px 24px;
}

/* ---- HERO SECTIONS ---- */
.gk-hero {
    min-height: 100vh;
    background: var(--white);
    display: flex;
    align-items: center;
    padding-top: 72px;
    position: relative;
    overflow: hidden;
}

.gk-hero.hero-dark {
    background: linear-gradient(to right, rgba(10, 15, 30, 0.95) 0%, rgba(10, 15, 30, 0.8) 45%, rgba(10, 15, 30, 0) 100%), var(--hero-bg) center/cover no-repeat;
}

.gk-hero.hero-light {
    background: linear-gradient(to right, rgba(240, 244, 252, 0.95) 0%, rgba(240, 244, 252, 0.85) 45%, rgba(240, 244, 252, 0) 100%), var(--hero-bg) center/cover no-repeat;
}

.gk-hero-bg-schematic {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 50%;
    opacity: 0.06;
    pointer-events: none;
}

.gk-hero-eyebrow {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.gk-hero-eyebrow::before {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--primary);
}

.gk-hero-title {
    font-family: 'DM Sans', sans-serif;
    font-size: 64px;
    font-weight: 600;
    line-height: 72px;
    letter-spacing: -0.02em;
    color: var(--primary);
    margin-bottom: 24px;
    max-width: 700px;
}

.gk-hero-title span {
    color: var(--primary);
}

.gk-hero-subtitle {
    font-size: 18px;
    line-height: 28px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 560px;
}

.gk-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ---- STATS BAR ---- */
.gk-stats-bar {
    background: var(--tertiary);
    border-top: 1px solid var(--outline);
    border-bottom: 1px solid var(--outline);
    padding: 32px 0;
}

.gk-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.gk-stat-number {
    font-family: 'DM Sans', sans-serif;
    font-size: 40px;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 8px;
}

.gk-stat-label {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ---- SECTION HEADER ---- */
.gk-section-header {
    margin-bottom: 56px;
}

.gk-section-eyebrow {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.gk-section-eyebrow::before {
    content: '';
    display: block;
    width: 24px;
    height: 1px;
    background: var(--primary);
}

.gk-section-title {
    font-size: 40px;
    font-weight: 700;
    line-height: 48px;
    letter-spacing: -0.01em;
    color: var(--primary, #002EE4);
    margin-bottom: 16px;
}

.gk-section-desc {
    font-size: 18px;
    line-height: 28px;
    color: var(--text-muted);
    max-width: 640px;
}

/* ---- PRODUCT GRID ---- */
/* Tesis kartları */
.gk-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* Sadece 2 tesis varsa kartları ortala */
.gk-products-grid:has(> .gk-custom-facility-card:nth-child(2):last-child) {
    grid-template-columns: repeat(2, minmax(300px, 420px));
    justify-content: center;
}

.gk-product-card {
    background: var(--white);
    border: 1px solid var(--outline);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color 0.2s;
}

.gk-product-card:hover {
    border-color: var(--primary);
}

.gk-product-img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: var(--tertiary);
    display: block;
}

.gk-product-body {
    padding: 28px;
}

.gk-product-category {
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}

.gk-product-name {
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
    letter-spacing: -0.01em;
    color: var(--neutral);
    margin-bottom: 12px;
}

.gk-product-desc {
    font-size: 15px;
    line-height: 24px;
    color: var(--text-muted);
}

/* ---- PARTNERS / TICKER ---- */
.gk-partners-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: center;
    justify-content: center;
}

.gk-partner-item {
    border: 1px solid var(--outline);
    border-radius: var(--radius-lg);
    padding: 20px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s;
    min-width: 180px;
    min-height: 80px;
}

.gk-partner-item:hover {
    border-color: var(--primary);
}

.gk-partner-item img {
    max-height: 40px;
    max-width: 140px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: filter 0.2s, opacity 0.2s;
}

.gk-partner-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ---- KESİNTİSİZ TICKER / KAYAN BANT ---- */
.gk-ticker-wrapper {
    width: 100%;
    overflow: hidden;
    background: #ffffff;
    padding: 32px 0;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    position: relative;
    display: flex;
}

/* Sol ve Sağ Kenar Sönümleme Perdesi */
.gk-ticker-wrapper::before,
.gk-ticker-wrapper::after {
    content: "";
    height: 100%;
    width: 120px;
    position: absolute;
    top: 0;
    z-index: 2;
    pointer-events: none;
}

.gk-ticker-wrapper::before {
    left: 0;
    background: linear-gradient(to right, #ffffff 0%, transparent 100%);
}

.gk-ticker-wrapper::after {
    right: 0;
    background: linear-gradient(to left, #ffffff 0%, transparent 100%);
}

.gk-ticker-track {
    display: flex;
    width: max-content;
    flex-wrap: nowrap;
    gap: 60px;
    /* Elemanlar arası boşluk */
    align-items: center;
    /* 25 saniyelik yağ gibi akan sonsuz döngü */
    animation: scroll-left-seamless 25s linear infinite;
    will-change: transform;
    /* Ekran kartına (GPU) yükler, mikro takılmaları önler */
}

/* Üzerine gelince durdurma */
.gk-ticker-wrapper:hover .gk-ticker-track {
    animation-play-state: paused;
}

.gk-ticker-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gk-ticker-item img {
    height: 42px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: filter 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.gk-ticker-item img:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.06);
}

/* MATEMATİKSEL OLARAK SIFIRA SIFIR KAYMA ANIMASYONU */
@keyframes scroll-left-seamless {
    0% {
        transform: translate3d(0, 0, 0);
    }

    100% {
        /* -50% birinci listenin genişliği + gap'in yarısı (-30px) ile sıçramasız geçiş */
        transform: translate3d(calc(-50% - 30px), 0, 0);
    }
}

/* ---- CERTIFICATES ---- */
.gk-cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.gk-cert-card {
    background: var(--white);
    border: 1px solid var(--outline);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    transition: border-color 0.2s;
}

.gk-cert-card:hover {
    border-color: var(--primary);
}

.gk-cert-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: rgba(0, 46, 228, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---- NEWS / HABERLER ---- */
.gk-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gk-news-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 16px;
    padding: 12px 12px 20px 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
}

.gk-news-card:hover {
    transform: translateY(-6px) rotate(0.5deg);
    box-shadow: 0 16px 36px rgba(0, 31, 168, 0.08);
}

.gk-news-img-wrapper {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    background-color: var(--tertiary);
}

.gk-news-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: grayscale(100%);
    transition: filter 0.4s ease, transform 0.4s ease;
}

.gk-news-card:hover .gk-news-img {
    filter: grayscale(0%);
    transform: scale(1.03);
}

.gk-news-body {
    padding: 16px 4px 0 4px;
}

.gk-news-source {
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}

.gk-news-title {
    font-size: 18px;
    font-weight: 600;
    line-height: 26px;
    letter-spacing: -0.01em;
    color: var(--neutral);
    margin-bottom: 12px;
}

.gk-news-date {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    color: var(--text-muted);
}

@keyframes fadeUpIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gk-news-card.show-animated {
    display: flex !important;
    animation: fadeUpIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ---- CAREER LIST ---- */
.gk-career-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gk-career-item {
    background: var(--white);
    border: 1px solid var(--outline);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    transition: border-color 0.2s;
}

.gk-career-item:hover {
    border-color: var(--primary);
}

.gk-career-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--neutral);
    margin-bottom: 4px;
}

.gk-career-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.gk-tag {
    background: var(--tertiary);
    border-radius: 2px;
    padding: 4px 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ---- CONTACT & FORMS ---- */
.gk-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.gk-contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
    align-items: flex-start;
}

.gk-contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(0, 46, 228, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
}

.gk-form-group {
    margin-bottom: 20px;
}

.gk-form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--outline);
    border-radius: var(--radius);
    font-size: 15px;
    color: var(--neutral);
    background: var(--white);
    transition: border-color 0.2s;
    outline: none;
}

.gk-form-control:focus {
    border-color: var(--primary);
}

textarea.gk-form-control {
    resize: vertical;
    min-height: 120px;
}

.gk-career-section-card {
    background: #ffffff;
    border: 1px solid var(--outline);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 28px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.gk-career-section-title {
    font-size: 18px;
    font-weight: 700;
    color: #02164f;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--tertiary);
    padding-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.gk-career-section-title span {
    color: var(--primary);
}

.gk-form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.gk-form-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.gk-form-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.gk-col-full {
    grid-column: span 2;
}

.gk-input-minimal,
.gk-select-minimal,
.input-minimal {
    font-family: 'DM Sans', sans-serif;
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--outline);
    border-radius: 8px;
    font-size: 14.5px;
    color: var(--neutral);
    background: #ffffff;
    outline: none;
    transition: all 0.2s ease;
}

.gk-input-minimal:focus,
.gk-select-minimal:focus,
.input-minimal:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 46, 228, 0.06);
}

.gk-select-minimal {
    height: 46px;
    cursor: pointer;
}

.gk-req,
.req-star {
    color: var(--error);
    font-weight: 700;
}

.gk-dynamic-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gk-dynamic-row {
    background: #fbfbfc;
    border: 1px solid var(--outline);
    border-radius: 8px;
    padding: 24px 48px 24px 24px;
    position: relative;
    animation: formRowIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.gk-row-remove-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #fff;
    border: 1px solid #ffccd1;
    color: var(--error);
    font-size: 22px;
    cursor: pointer;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
    transition: all 0.2s ease;
}

.gk-row-remove-btn:hover {
    background: var(--error);
    color: #fff;
    border-color: var(--error);
}

.gk-add-btn-wrapper {
    display: flex;
    justify-content: flex-start;
    margin-top: 16px;
    align-items: center;
}

.gk-phone-row,
.phone-row {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 8px;
}

.gk-salary-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.gk-salary-sym {
    position: absolute;
    left: 16px;
    font-weight: 700;
    color: #757688;
}

.gk-salary-wrap input {
    padding-left: 36px !important;
}

.gk-file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px;
    border: 2px dashed var(--outline);
    border-radius: var(--radius-lg);
    background: var(--surface);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    gap: 8px;
}

.gk-file-upload-label:hover {
    border-color: var(--primary);
    background: rgba(0, 46, 228, 0.02);
}

.gk-file-info {
    font-size: 13px;
    color: var(--text-muted);
}

.gk-file-name-span {
    font-weight: 600;
    color: #111827;
    margin-top: 4px;
}

@keyframes formRowIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gk-career-form-card {
    background: #ffffff;
    border: 1px solid #e5e2e1;
    border-radius: 20px;
    padding: 48px;
    box-shadow: 0 20px 60px rgba(10, 15, 30, 0.06);
    text-align: left;
    max-width: 900px;
    margin: 40px auto;
}

.gk-form-label {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 7px;
    display: block;
    letter-spacing: 0.1px;
}

.form-section {
    margin-bottom: 36px;
    padding-bottom: 32px;
    border-bottom: 1px solid #f0eded;
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 22px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section-title .fs-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: linear-gradient(135deg, rgba(0, 46, 228, 0.12), rgba(0, 46, 228, 0.04));
    color: var(--primary);
    font-size: 19px;
}

.form-section-hint {
    font-size: 13px;
    color: #6b7280;
    margin: -12px 0 16px 44px;
}

.radio-group {
    display: flex;
    gap: 10px;
    min-height: 46px;
    align-items: center;
    flex-wrap: wrap;
}

.radio-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 9px 16px;
    border: 1.5px solid var(--outline);
    border-radius: 8px;
    transition: all 0.15s ease;
    background: #fff;
}

.radio-label:hover {
    border-color: #b9bcc4;
    background: #fafbff;
}

.radio-label:has(input:checked) {
    border-color: var(--primary);
    background: rgba(0, 46, 228, 0.05);
    color: var(--primary-dark);
}

.radio-label input[type="radio"] {
    accent-color: var(--primary);
    width: 15px;
    height: 15px;
    cursor: pointer;
}

.add-row-btn {
    background: linear-gradient(135deg, #011880, #002DDE);
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 9px 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 4px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 6px 16px rgba(0, 46, 228, 0.18);
    transition: all 0.15s ease;
}

.add-row-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(0, 46, 228, 0.26);
}

.gk-submit-bar {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid #e5e2e1;
    text-align: center;
}

.gk-submit-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border: none;
    padding: 16px 52px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 12px 30px rgba(0, 46, 228, 0.28);
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.gk-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(0, 46, 228, 0.36);
}

.gk-submit-note {
    margin-top: 12px;
    font-size: 12px;
    color: #9aa1ad;
}

.form-type-switch {
    display: flex;
    background: #f1f3f9;
    border-radius: 50px;
    padding: 4px;
    margin: 0 auto 32px auto;
    max-width: 400px;
    position: relative;
}

.form-type-btn {
    flex: 1;
    text-align: center;
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    color: #6b7280;
    cursor: pointer;
    z-index: 2;
    transition: color 0.3s ease;
}

.form-type-btn.active {
    color: #fff;
}

.switch-slider {
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 4px;
    width: calc(50% - 4px);
    background: var(--primary);
    border-radius: 50px;
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 12px rgba(0, 46, 228, 0.2);
}

.kvkk-container {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #f9fafb;
    padding: 16px;
    border: 1.5px solid var(--outline);
    border-radius: 8px;
    margin-top: 24px;
    transition: border-color 0.2s;
}

.kvkk-container.gk-input-error {
    border-color: #ba1a1a;
    background: #fffaf9;
}

.kvkk-checkbox {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--primary);
    cursor: pointer;
}

.kvkk-label {
    font-size: 13px;
    color: #4b5563;
    line-height: 1.5;
    cursor: pointer;
}

.gk-banner-error {
    margin-bottom: 32px;
    background-color: rgba(186, 26, 26, 0.06);
    border: 1px solid #ba1a1a;
    padding: 18px 20px;
    border-radius: 12px;
    color: #ba1a1a;
    display: none;
}

.gk-field-error {
    color: #ba1a1a;
    font-size: 12px;
    margin-top: 6px;
    display: none;
}

/* ---- INNER COMPONENTS ---- */
.gk-page-hero {
    background: var(--tertiary);
    padding: 120px 0 60px;
    border-bottom: 1px solid var(--outline);
}

.gk-page-hero-eyebrow {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
}

.gk-page-hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 56px;
    letter-spacing: -0.02em;
    color: var(--neutral);
    margin-bottom: 16px;
}

.gk-page-hero-desc {
    font-size: 18px;
    line-height: 28px;
    color: var(--text-muted);
    max-width: 600px;
}

.gk-about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.gk-about-img {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--outline);
    object-fit: cover;
    aspect-ratio: 4/3;
    background: var(--tertiary);
}

.gk-value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.gk-value-card {
    background: var(--white);
    border: 1px solid var(--outline);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.3s ease, border-color 0.3s ease;
}

.gk-value-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 46, 228, 0.15), 0 4px 12px rgba(0, 46, 228, 0.08);
}

.gk-value-number {
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    color: var(--primary);
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.gk-trace-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.gk-trace-steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 12%;
    right: 12%;
    height: 1px;
    background: var(--outline);
    z-index: 0;
}

.gk-trace-step {
    text-align: center;
    padding: 0 16px;
    position: relative;
    z-index: 1;
}

.gk-trace-step-dot {
    width: 56px;
    height: 56px;
    background: var(--white);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
}

.gk-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.gk-breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
}

.gk-breadcrumb a:hover {
    color: var(--primary);
}

.gk-breadcrumb-sep {
    color: var(--secondary);
}

.gk-facility-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.gk-facility-card {
    background: var(--white);
    border: 1px solid var(--outline);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color 0.2s;
}

.gk-facility-card:hover {
    border-color: var(--primary);
}

.gk-facility-img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: var(--tertiary);
    display: block;
}

.gk-facility-body {
    padding: 28px;
}

/* ---- DYNAMIC THREEJS GLOBE INTEGRATION ---- */
.gk-globe-card {
    max-width: 1100px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 10px 40px rgba(26, 26, 26, 0.06), 0 1px 3px rgba(26, 26, 26, 0.02);
    border: 1px solid rgba(0, 46, 228, 0.05);
    position: relative;
    overflow: hidden;
}

#threejs-container {
    width: 100%;
    height: 600px;
    position: relative;
    cursor: grab;
    margin: 0 auto;
    z-index: 1;
    overflow: hidden;
}

#threejs-container:active {
    cursor: grabbing;
}

.country-label {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--neutral);
    background: rgba(255, 255, 255, 0.95);
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--primary);
    pointer-events: none;
    white-space: nowrap;
    transition: opacity 0.2s ease;
    opacity: 0;
    transform: translate(-50%, -150%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.country-label.label-turkey {
    background: var(--primary);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 46, 228, 0.25);
}

/* ---- TIMELINE SYSTEM ---- */
.gk-timeline-wrapper {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto 60px auto;
    padding: 30px 0 20px 0;
}

.gk-timeline-inner {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding-top: 75px;
}

.gk-timeline-track {
    position: absolute;
    bottom: 26px;
    left: 0;
    right: 0;
    height: 0;
    border-top: 2px dashed #cbd5e1;
    z-index: 1;
}

.gk-timeline-stops {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 100%;
    z-index: 2;
}

.gk-timeline-stop {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    width: auto;
    min-width: 60px;
    padding: 0 4px;
    user-select: none;
}

.gk-stop-dot {
    width: 16px;
    height: 16px;
    background-color: #b4b6c3;
    border: 4px solid #f8f9fa;
    border-radius: 50%;
    transition: all 0.35s ease;
    box-shadow: 0 0 0 2px #cbd5e1;
    margin-top: 12px;
}

.gk-stop-year {
    font-weight: 600;
    font-size: 15px;
    color: #94a3b8;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    margin-bottom: 4px;
    white-space: nowrap;
    display: inline-block;
    text-align: center;
}

.gk-timeline-stop:hover .gk-stop-dot {
    transform: scale(1.15);
}

.gk-timeline-stop.active .gk-stop-dot {
    background-color: #002EE4;
    box-shadow: 0 0 0 4px rgba(0, 46, 228, 0.2);
    transform: scale(1.25);
}

.gk-timeline-stop.active .gk-stop-year {
    color: #002EE4;
    font-weight: 700;
    transform: translateY(-2px);
}

.gk-timeline-stop.active::after {
    content: '';
    position: absolute;
    top: 45px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, #002EE4, transparent);
    z-index: 1;
}

.gk-timeline-train {
    position: absolute;
    top: 10px;
    left: 0;
    transform: translate(-50%, 0);
    z-index: 3;
    transition: left 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    will-change: left;
}

/* ==========================================================================
   CSS TREN TASARIMI (YORUM SATIRINA ALINDI - SVG VAGON İKONLARI KULLANILIYOR)
   ========================================================================== */
/*
.css-locomotive {
    position: relative;
    width: 54px;
    height: 32px;
}

.css-locomotive .cabin {
    position: absolute;
    bottom: 6px;
    left: 4px;
    width: 18px;
    height: 22px;
    background: var(--primary, #001fa8);
    border-radius: 2px 2px 0 0;
}

.css-locomotive .cabin::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 8px;
    height: 7px;
    background: var(--tertiary, #93c5fd);
    border-radius: 1px;
}

.css-locomotive .boiler {
    position: absolute;
    bottom: 6px;
    left: 21px;
    width: 26px;
    height: 15px;
    background: linear-gradient(to bottom, #2745f4, var(--primary, #001fa8));
    border-radius: 0 4px 2px 0;
}

.css-locomotive .cowcatcher {
    position: absolute;
    bottom: 6px;
    right: 1px;
    width: 0;
    height: 0;
    border-bottom: 7px solid #1c1b1b;
    border-left: 6px solid transparent;
}

.css-locomotive .chimney {
    position: absolute;
    top: 6px;
    right: 10px;
    width: 5px;
    height: 7px;
    background: #1c1b1b;
    border-radius: 1px 1px 0 0;
}

.css-locomotive .smoke {
    position: absolute;
    top: 0;
    right: 10px;
    width: 4px;
    height: 4px;
    background: rgba(0, 31, 168, 0.3);
    border-radius: 50%;
    animation: puff 0.6s infinite linear;
}

@keyframes puff {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0.8;
    }
    100% {
        transform: translateY(-12px) translateX(-6px) scale(2);
        opacity: 0;
    }
}

.css-locomotive .wheel {
    position: absolute;
    bottom: 1px;
    width: 10px;
    height: 10px;
    background: #1c1b1b;
    border: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 0.4s infinite linear;
}

.css-locomotive .wheel::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 3px;
    width: 2px;
    height: 4px;
    background: #ffffff;
}

.css-locomotive .w1 { left: 8px; }
.css-locomotive .w2 { left: 22px; }
.css-locomotive .w3 { left: 35px; }

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
*/

/* SVG Vagon / Tren Tasarımı - Daha Tok ve Belirgin Görünüm */
.gk-timeline-train-img {
    height: 82px;
    width: auto;
    max-width: 160px;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 6px 14px rgba(0, 46, 228, 0.22));
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}

.gk-timeline-modern-card {
    background: #ffffff;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
    max-width: 1000px;
    margin: 40px auto 0 auto;
    border: 1px solid #f1f5f9;
    display: flex;
    gap: 40px;
    align-items: center;
    text-align: left;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.gk-timeline-modern-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.gk-card-left {
    flex: 1.6;
    max-width: 80%;
}

.gk-card-right {
    flex: 1.4;
}

.gk-modern-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.gk-modern-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary, #002EE4);
    margin: 0 0 12px 0;
}

.gk-modern-text {
    color: #475569;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}


/* ---- PREMIUM GRADIENT BUTTONS ---- */
.gk-gradient-btn {
    background: linear-gradient(to bottom, #050914 0%, #02164f 45%, #0036a5 80%, #5eb4ff 100%);
    color: #ffffff;
    border: none;
    padding: 14px 40px;
    border-radius: 50px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(0, 31, 168, 0.25);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
}

.gk-gradient-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(94, 180, 255, 0.35);
    background: linear-gradient(to bottom, #0a1124 0%, #042475 45%, #0046d6 80%, #7dc5ff 100%);
    text-decoration: none;
}

.gk-gradient-btn-light {
    background: linear-gradient(to bottom, #0A194F 0%, #002FA7 60%, #1E73E8 100%);
    color: #ffffff;
    border: none;
    padding: 14px 40px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0, 47, 167, 0.15);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.gk-gradient-btn-light:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0, 47, 167, 0.25);
    background: linear-gradient(to bottom, #061138 0%, #002482 60%, #1565D8 100%);
}

.gk-gradient-btn-light span {
    color: #ffffff !important;
}

/* ---- MEDIA INNER STYLES ---- */
.gk-media-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #444656;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.gk-media-nav-link:hover,
.gk-media-nav-link.active {
    background: rgba(0, 31, 168, 0.06);
    color: var(--primary, #001fa8);
    font-weight: 700;
}

.gk-video-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    background-color: var(--tertiary);
    margin-bottom: 16px;
    overflow: hidden;
    border: 1px solid #e5e2e1;
    border-radius: 12px;
    cursor: pointer;
}

.gk-video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 11, 40, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.gk-video-thumbnail:hover .gk-video-overlay {
    background: rgba(11, 11, 40, 0.3);
}

.gk-play-btn {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(0, 31, 168, 0.25);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gk-video-thumbnail:hover .gk-play-btn {
    transform: scale(1.15);
    background: var(--primary);
}

.gk-video-thumbnail:hover .gk-play-btn span {
    color: #ffffff !important;
}

/* ---- POPUP OVERLAY ---- */
.gk-popup-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(11, 11, 40, 0.45);
    backdrop-filter: blur(4px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.gk-popup-overlay.gk-popup-active {
    opacity: 1;
    visibility: visible;
}

.gk-popup-card {
    background: #ffffff;
    width: 100%;
    max-width: 820px;
    min-height: 350px;
    max-height: 85vh;
    border-radius: 12px;
    box-shadow: 0 24px 64px rgba(0, 31, 168, 0.12);
    position: relative;
    padding: 48px 56px;
    overflow-y: auto;
    transform: translateY(30px) scale(0.95);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.gk-popup-overlay.gk-popup-active .gk-popup-card {
    transform: translateY(0) scale(1);
}

.gk-popup-close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    background: transparent;
    border: none;
    color: #757688;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease, transform 0.2s ease;
}

.gk-popup-close-btn:hover {
    color: var(--primary);
    transform: rotate(90deg);
}

.gk-popup-title {
    color: var(--primary, #002EE4);
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 24px 0;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.gk-popup-body {
    color: #444656;
    font-size: 14.5px;
    line-height: 1.7;
    text-align: center;
}

.gk-popup-body p {
    margin-bottom: 16px;
}

/* ---- EXCELLENCE GRID ---- */
.gk-excellence-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.gk-excel-left {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.gk-excel-right {
    display: flex;
    flex-direction: column;
    gap: 48px;
    padding-top: 12px;
}

.gk-excel-title {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--primary, #002EE4);
    letter-spacing: -0.03em;
    margin: 0;
}

.gk-excel-image-wrapper {
    width: 100%;
    aspect-ratio: 16 / 10;
    background-color: #000000;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}

.gk-excel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gk-excel-text-group {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.gk-excel-p {
    font-size: 18px;
    line-height: 1.6;
    color: #334155;
    margin: 0;
}

.gk-excel-p.paragraph-highlight {
    color: #0f172a;
    font-weight: 500;
}

.gk-excel-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    padding: 14px 44px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    color: #ffffff;
    text-decoration: none;
    border: none;
    outline: none;
    cursor: pointer;
    border-radius: 50px;
    background: linear-gradient(90deg, #3b82f6 0%, #03237b 60%, #02154d 100%);
    box-shadow: 0 10px 25px rgba(3, 35, 123, 0.25);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gk-excel-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(3, 35, 123, 0.35);
    opacity: 0.95;
}

.gk-excel-btn-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    padding: 14px 44px;
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--neutral, #1A1A1A);
    text-decoration: none;
    border-radius: 50px;
    /* Premium hissi destekleyen hafif opak beyaz arka plan ve narin çerçevenin uyumu */
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 25px rgba(26, 26, 26, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gk-excel-btn-light:hover {
    transform: translateY(-2px);
    /* Hover durumunda butonun altındaki derinlik gölgesi narin kurumsal maviye döner */
    box-shadow: 0 14px 30px rgba(0, 46, 228, 0.18);
    background: var(--white, #FFFFFF);
    color: var(--primary, #002EE4);
}

.tech-grid-bg {
    background-size: 64px 64px;
    opacity: 0.15;
    background-image: linear-gradient(to right, #c5c5d9 1px, transparent 1px), linear-gradient(to bottom, #c5c5d9 1px, transparent 1px);
    mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
}

.gk-job-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.gk-job-actions {
    margin-top: 24px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ==========================================================================
   TABLET & LAPTOP VE MOBİL MEDYA SORGULARI (RESPONSIVE)
   ========================================================================== */
@media (max-width: 1024px) {
    .gk-container {
        padding: 0 32px;
    }

    .gk-products-grid,
    .gk-products-grid:has(> .gk-custom-facility-card:nth-child(2):last-child) {
        grid-template-columns: 1fr;
    }

    .gk-cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gk-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gk-footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 32px;
    }

    /* Sütun sıkışması düzeltildi */
    .gk-hero-title {
        font-size: 48px;
        line-height: 56px;
    }

    .gk-about-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .gk-trace-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .gk-trace-steps::before {
        display: none;
    }

    .gk-contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .gk-value-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gk-excellence-grid {
        gap: 40px;
    }

    .gk-excel-title {
        font-size: 42px;
    }
}



@media (max-width: 768px) {
    :root {
        --margin-desktop: var(--margin-mobile);
        --stack-lg: 48px;
        --stack-md: 32px;
    }

    .gk-container {
        padding: 0 var(--margin-mobile);
    }

    .gk-section {
        padding: 60px 0 !important;
    }

    .gk-products-grid,
    .gk-products-grid:has(> .gk-custom-facility-card:nth-child(2):last-child) {
        grid-template-columns: 1fr;
    }

    .gk-news-grid {
        grid-template-columns: 1fr;
    }

    .gk-cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gk-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .gk-footer-grid {
        grid-template-columns: 1fr;
    }

    .gk-career-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .gk-trace-steps {
        grid-template-columns: 1fr;
    }

    .gk-value-grid {
        grid-template-columns: 1fr;
    }

    .gk-page-hero-title {
        font-size: 32px;
        line-height: 40px;
    }

    .gk-section-title {
        font-size: 28px;
        line-height: 36px;
    }

    .gk-facility-grid {
        grid-template-columns: 1fr;
    }

    /* Timeline Mobil */
    .gk-timeline-wrapper {
        width: calc(100% - 40px);
    }

    .gk-timeline-modern-card {
        flex-direction: column;
        gap: 24px;
        padding: 20px;
        width: calc(100% - 20px);
    }

    .gk-card-left,
    .gk-card-right {
        max-width: 100%;
        flex: unset;
    }

    .gk-timeline-stop.active::after {
        display: none;
    }

    /* Hero İç Sayfalar Mobil */
    .gk-hero {
        min-height: 70vh !important;
    }

    .gk-hero.hero-dark {
        background: linear-gradient(to bottom, rgba(10, 15, 30, 0.98) 0%, rgba(10, 15, 30, 0.90) 55%, rgba(10, 15, 30, 0.4) 100%), var(--hero-bg) center/cover no-repeat !important;
    }

    .gk-hero.hero-light {
        background: linear-gradient(to bottom, rgba(240, 244, 252, 0.98) 0%, rgba(240, 244, 252, 0.95) 55%, rgba(240, 244, 252, 0.4) 100%), var(--hero-bg) center/cover no-repeat !important;
    }

    .gk-hero .gk-container,
    .gk-hero-container {
        padding-top: 100px !important;
        padding-bottom: 40px !important;
    }

    .hero-content-box {
        padding-left: 16px !important;
        border-left-width: 3px !important;
    }

    .gk-hero-title {
        font-size: 36px !important;
        line-height: 1.2 !important;
        margin-bottom: 20px !important;
    }

    .gk-hero-subtitle {
        font-size: 15px !important;
        margin-bottom: 32px !important;
    }

    .gk-hero-actions {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
    }

    .gk-hero-actions a {
        width: 100% !important;
        justify-content: center !important;
        text-align: center !important;
    }

    /* Career Form Mobil */
    .gk-form-grid-2,
    .gk-form-grid-3,
    .gk-form-grid-4,
    .grid-2,
    .grid-4 {
        grid-template-columns: 1fr !important;
        gap: 14px;
    }

    .gk-career-section-card,
    .gk-career-form-card {
        padding: 24px 16px;
        border-radius: 14px;
    }

    .gk-dynamic-row {
        padding: 20px 16px 50px 16px;
    }

    .gk-row-remove-btn {
        top: auto;
        bottom: 12px;
        right: 16px;
    }

    .form-section-hint {
        margin-left: 0;
    }

    #pozisyonlar-alani {
        padding: 40px 0 !important;
    }

    .gk-job-grid {
        grid-template-columns: 1fr;
    }

    .gk-job-actions {
        flex-direction: column;
        justify-content: center;
    }

    .gk-job-actions a {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    /* Excellence Content Mobil */
    .gk-excellence-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .gk-excel-left,
    .gk-excel-right {
        gap: 24px;
        padding-top: 0;
    }

    .gk-excel-title {
        font-size: 32px;
        line-height: 1.2;
    }

    .gk-excel-btn {
        width: 100%;
        max-width: 280px;
        align-self: center;
    }

    .gk-excel-image-wrapper {
        border-radius: 20px;
    }

    /* Footer Bottom Mobil */
    .gk-footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 16px;
        padding: 24px var(--margin-mobile);
    }

    .gk-footer-bottom a {
        display: inline-block;
        padding: 4px 0;
    }

    .gk-popup-card {
        padding: 36px 24px;
    }

    .gk-popup-title {
        font-size: 22px;
    }
}

@media (max-width: 720px) {
    .gk-career-form-card {
        padding: 24px 18px;
        border-radius: 14px;
    }
}

/* ==========================================================================
   ANA SAYFAYA ÖZEL EK BİLEŞENLER (ÇAKIŞMASIZ)
   ========================================================================== */

/* --- Harita Seçici Switch --- */
.gk-map-switch-container {
    display: flex;
    background: var(--tertiary, #EBEBEB);
    border-radius: 50px;
    padding: 4px;
    margin: 0 auto 40px auto;
    max-width: 400px;
    position: relative;
}

.gk-map-btn {
    flex: 1;
    text-align: center;
    padding: 10px 16px;
    border-radius: 50px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    z-index: 2;
    transition: color 0.3s ease;
}

.gk-map-btn.active {
    color: var(--white);
}

.gk-map-slider {
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 4px;
    width: calc(50% - 4px);
    background: var(--primary, #002EE4);
    border-radius: 50px;
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 12px rgba(0, 46, 228, 0.2);
}

/* --- Küre ve Bilgi Paneli Düzeni --- */
.gk-globe-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.gk-network-panel {
    text-align: left;
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--outline);
    border-radius: 16px;
}

.gk-network-panel h3 {
    font-size: 20px;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.gk-network-panel p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 0;
}

.gk-network-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.gk-network-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--neutral);
}

.gk-network-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 46, 228, 0.6);
}

#gkExportMapContainer {
    width: 100%;
    height: 500px;
    background-color: transparent;
    border-radius: 12px;
    overflow: hidden;
}

/* --- Video Hero Kapsayıcıları --- */
.gk-home-video-hero-wrapper {
    position: relative;
    width: 100%;
    padding: 12px;
    box-sizing: border-box;
    background-color: transparent;
}

.gk-home-video-body {
    position: relative;
    width: 100%;
    height: 85vh;
    min-height: 520px;
    background-color: #0c0f1d;
    border-radius: 40px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.gk-home-bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

.gk-home-video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.05) 50%, rgba(0, 0, 0, 0.45) 100%);
    pointer-events: none;
}

.gk-home-hero-content-left {
    position: absolute;
    bottom: 64px;
    left: 80px;
    z-index: 5;
    max-width: 700px;
    text-align: left;
}

.gk-home-hero-slogan {
    font-family: 'DM Sans', sans-serif;
    /* Font bütünü sağlandı */
    font-size: 46px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--white);
    margin: 0;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* --- Tarihçe Alanı Ek Sınıfları --- */
.gk-modern-year-badge {
    font-family: 'DM Sans', sans-serif;
    color: var(--primary);
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.gk-video-wrapper-card {
    max-width: 1100px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 10px 40px rgba(26, 26, 26, 0.06);
    border: 1px solid rgba(0, 46, 228, 0.05);
    position: relative;
    overflow: hidden;
}

.gk-iframe-embed-box {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 6px;
    background: var(--neutral);
}

.gk-iframe-embed-box iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- Mobil Uyumluluk Ekleri --- */
@media (max-width: 1024px) {
    .gk-home-hero-content-left {
        left: 40px;
        bottom: 40px;
    }

    .gk-home-hero-slogan {
        font-size: 34px;
    }
}

@media (max-width: 768px) {
    .gk-globe-layout {
        grid-template-columns: 1fr;
    }

    #threejs-container {
        height: 350px;
    }

    #gkExportMapContainer {
        height: 400px;
    }

    .gk-home-video-hero-wrapper {
        padding: 8px;
    }

    .gk-home-video-body {
        height: 60vh;
        border-radius: 24px;
    }

    .gk-home-hero-content-left {
        left: 24px;
        bottom: 32px;
        right: 24px;
    }

    .gk-home-hero-slogan {
        font-size: 24px;
        line-height: 1.3;
    }
}

/* ==========================================================================
   HAKKIMIZDA SAYFASI ÖZEL BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */

/* --- Hakkımızda Hero Düzeni --- */
.gk-about-hero-shasi {
    max-width: 760px;
    text-align: left;
    margin: 0;
    border-left: 4px solid var(--primary, #001fa8);
    padding-left: 32px;
}

.gk-about-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    background: var(--primary, #001fa8);
    padding: 6px 16px 6px 6px;
    border-radius: 30px;
    box-shadow: 0 6px 16px rgba(0, 31, 168, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.gk-about-hero-badge .badge-icon {
    background: #ffffff;
    color: var(--primary, #001fa8);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.gk-about-hero-badge .badge-text {
    color: #ffffff;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 600;
    font-family: 'DM Sans', sans-serif;
}

/* --- ISG ve Güvenli Üretim Kartı --- */
.gk-isg-split-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 48px;
    align-items: center;
}

.gk-secure-production-box {
    background: var(--white);
    border: 1px solid var(--outline);
    padding: 48px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    max-width: 400px;
    width: 100%;
}

.gk-secure-production-box .img-wrapper {
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin-bottom: 24px;
}

.gk-secure-production-btn {
    color: var(--neutral);
    text-decoration: none;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    padding: 12px 28px;
    border-radius: 30px;
    border: 2px solid #e5e7eb;
    background: #ffffff;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.gk-secure-production-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* --- Entegre Yönetim Sistem Politikası Kartı --- */
.gk-policy-container-card {
    max-width: 960px;
    margin: 0 auto 56px;
    text-align: left;
    background: #ffffff;
    border: 1px solid #e5e2e1;
    padding: 40px;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(26, 26, 26, 0.02);
}

.gk-policy-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gk-policy-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.gk-policy-list svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.gk-value-card-center-variant {
    text-align: center;
    padding: 40px 24px;
}

.gk-value-card-center-variant .icon-box {
    color: var(--primary);
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

/* ==========================================================================
   TESİSLERİMİZ SAYFASI ÖZEL BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */

/* --- Şablondaki Teknik Milimetrik Izgara Deseni --- */
.gk-technical-grid-perde {
    background-image: linear-gradient(#D9D9D9 1px, transparent 1px), linear-gradient(90deg, #D9D9D9 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.05;
}

/* --- Dev Ölçekli Üretim Holleri Düzeni --- */
.gk-halls-split-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 48px;
    align-items: center;
}

.gk-halls-text-content {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: left;
}

.gk-halls-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gk-halls-list li {
    display: flex;
    align-items: start;
    gap: 12px;
}

.gk-halls-list .material-symbols-outlined {
    color: var(--primary);
}

.gk-halls-image-frame {
    flex: 1;
    min-width: 300px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--outline);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

/* --- Dinamik Tesis Kartları Şasisi --- */
.gk-custom-facility-card {
    background: var(--white);
    border: 1px solid #e5e2e1;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.gk-custom-facility-card .card-media-slot {
    height: 256px;
    overflow: hidden;
    position: relative;
    background: var(--tertiary);
}

.gk-custom-facility-card .card-body-slot {
    padding: 32px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: left;
    gap: 12px;
}

.gk-custom-facility-card .location-tag {
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    font-weight: 600;
    font-family: 'DM Sans', sans-serif;
}

/* --- Boş Veri Bildirim Paneli --- */
.gk-empty-facility-state {
    text-align: center;
    padding: 80px 0;
    color: var(--text-muted);
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--outline);
}

.gk-empty-facility-state .material-symbols-outlined {
    font-size: 48px;
    color: #ccc;
    margin-bottom: 16px;
}

/* ==========================================================================
   İLAN DETAY SAYFASI ÖZEL BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */
.gk-job-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 64px;
    align-items: start;
}

.gk-sticky-card {
    position: sticky;
    top: 96px;
}

.gk-career-meta-box {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.gk-job-hero-date {
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 8px;
}

.gk-job-desc-text {
    color: var(--text-muted);
    font-family: 'DM Sans', sans-serif;
    line-height: 28px;
    white-space: pre-line;
    margin-bottom: 40px;
}

.gk-job-detail-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gk-job-detail-item {
    border-top: 1px solid var(--outline);
    padding-top: 16px;
}

.gk-job-detail-item .label-sm {
    margin-bottom: 4px;
}

.gk-job-detail-val {
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 15px;
    color: var(--neutral);
    margin: 0;
}

.gk-job-detail-actions {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-kariyer-net {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    background: #f1f3f9;
    color: var(--primary, #002EE4);
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 15px;
    border-radius: 30px;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
}

.btn-kariyer-net:hover {
    background: var(--primary, #002EE4);
    color: var(--white, #fff);
}

/* --- MOBİL UYUMLULUK --- */
@media (max-width: 768px) {
    .gk-job-detail-grid {
        grid-template-columns: 1fr;
        /* 2 sütun yerine 1 sütuna düşürür */
        gap: 32px;
    }

    .gk-sticky-card {
        position: static;
        /* Mobilde yapışkan özelliği iptal edilir, aşağı normal şekilde akar */
    }

    .gk-page-hero-title {
        font-size: 32px !important;
        line-height: 1.3 !important;
    }

    .gk-career-meta-box {
        flex-wrap: wrap;
        /* Etiketler sığmazsa alt satıra geçer */
    }
}

/* ==========================================================================
   İLAN BAZLI HIZLI BAŞVURU SAYFASI ÖZEL BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */
.gk-apply-form-container {
    max-width: 640px;
    margin: 0 auto;
}

.gk-apply-submit-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.gk-apply-validation-msg {
    display: block;
    color: var(--error);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    margin-top: 6px;
}

/* ==========================================================================
   İZLENEBİLİRLİK SAYFASI ÖZEL BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */

/* --- Uçtan Uca İzlenebilirlik Ray ve Adım Mimarisi --- */
.gk-trace-rail-line {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: rgba(0, 46, 228, 0.2);
    transform: translateY(-50%);
}

.gk-vagon-step-card {
    background: #ffffff;
    border: 2px solid #c5c5d9;
    padding: 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.gk-vagon-step-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(0, 46, 228, 0.08);
}

.gk-vagon-step-card .step-badge {
    position: absolute;
    top: -12px;
    left: 16px;
    background: var(--primary);
    color: #ffffff;
    padding: 2px 8px;
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 700;
    border-radius: 2px;
}

.gk-vagon-step-card .icon-slot {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

/* --- QR Pasaport Örnek Dijital Kartı --- */
.gk-qr-passport-spec-card {
    background: var(--white);
    border: 1px solid var(--outline);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    max-width: 440px;
    width: 100%;
    margin: 0 auto;
}

.gk-qr-passport-spec-card .qr-frame {
    width: 120px;
    height: 120px;
    border: 2px solid var(--outline);
    border-radius: 8px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gk-qr-passport-spec-card .meta-row {
    border-top: 1px solid var(--outline);
    padding-top: 16px;
    text-align: left;
}

/* --- Kalite Alıntı Alanı (Blockquote) --- */
.gk-policy-blockquote {
    color: var(--text-muted);
    font-family: 'DM Sans', sans-serif;
    font-style: italic;
    border-left: 3px solid var(--primary);
    padding-left: 24px;
    text-align: left;
    margin: 16px 0;
    line-height: 28px;
}

/* ==========================================================================
   SERTİFİKALAR SAYFASI ÖZEL BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */

/* Vagon ve Demiryolu Teması: Ray ve Travers Desenleri */
.gk-railway-tracks-bg {
    background-image:
        /* Sol ve Sağ Paralel Raylar */
        linear-gradient(90deg, transparent 48px, rgba(28, 27, 27, 0.08) 48px, rgba(28, 27, 27, 0.08) 50px, transparent 50px), linear-gradient(90deg, transparent 70px, rgba(28, 27, 27, 0.08) 70px, rgba(28, 27, 27, 0.08) 72px, transparent 72px),
        /* Yatay Travers (Ahşap/Beton Bağlantı) İzleri */
        repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(28, 27, 27, 0.03) 40px, rgba(28, 27, 27, 0.03) 44px);
    background-size: 120px 120px;
    opacity: 0.8;
}

/* Kartlar için vagon plakası / Endüstriyel çelik efekti */
.gk-wagon-plate {
    background: var(--white, #ffffff);
    border: 1px solid rgba(117, 118, 136, 0.2);
    /* Sol taraftaki kalın çelik ray sınırı */
    border-left: 4px solid #c5c5d9;
    padding: 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    border-radius: 2px;
    /* Endüstriyel keskin hatlar */
    min-height: 500px;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.01), 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s ease, box-shadow 0.4s ease;
}

/* Hover durumunda vagonun rayda ileri kayması efekti */
.gk-wagon-plate:hover {
    transform: translateX(8px);
    border-left-color: var(--primary, #002EE4);
    box-shadow: inset 0 0 0 rgba(0, 0, 0, 0), 8px 12px 32px rgba(0, 0, 0, 0.06);
}

.gk-sertifika-img-slot {
    height: 160px;
    flex-shrink: 0;
    background: #ffffff;
    border: 1px solid rgba(117, 118, 136, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 2px;
    margin-bottom: 24px;
    position: relative;
    border-bottom: 2px dashed #e5e2e1;
}

.gk-sertifika-btn-view {
    background-color: var(--neutral, #1a1a1a);
    color: var(--white, #ffffff);
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    border-radius: 2px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: auto;
    transition: background-color 0.3s ease;
}

.gk-sertifika-btn-view:hover {
    background-color: var(--primary, #002EE4);
}

/* ==========================================================================
   ORTAKLARIMIZ SAYFASI ÖZEL BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */

/* --- Kurumsal Giriş Alıntı Alanı --- */
.gk-partners-intro-box {
    text-align: center;
    max-width: 768px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

/* --- Çözüm Ortağı Kart Düzeni --- */
.gk-partner-grid-card {
    background: var(--white, #ffffff);
    border: 1px solid #c5c5d9;
    border-radius: 4px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    position: relative;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.gk-partner-grid-card .logo-container {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-bottom: 16px;
}

.gk-partner-grid-card .gk-logo-img {
    max-height: 48px;
    max-width: 160px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: filter 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.gk-partner-grid-card .partner-title {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--neutral);
    text-align: center;
}

.gk-partner-grid-card .partner-link {
    color: var(--primary);
    text-decoration: none;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 12px;
    transition: color 0.2s ease, text-decoration 0.2s ease;
}

/* Standart JS tetiklemesi yerine temiz CSS tabanlı Hover mekanizması */
.gk-partner-grid-card:hover {
    border-color: var(--primary) !important;
    box-shadow: 0 8px 24px rgba(0, 46, 228, 0.05);
}

.gk-partner-grid-card:hover .gk-logo-img {
    filter: grayscale(0%) !important;
    opacity: 1 !important;
}

.gk-partner-grid-card .partner-link:hover {
    text-decoration: underline !important;
    text-underline-offset: 3px;
}

/* ==========================================================================
   BASIN VE MEDYA MERKEZİ SAYFASI ÖZEL BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */

/* --- Asimetrik Medya Yerleşim Düzeni --- */
.gk-media-layout {
    display: flex;
    gap: 32px;
    padding: 140px 16px 60px 16px;
    max-width: 1240px;
    margin: 0 auto;
}

/* --- Sol Yapışkan Kategori Sidebar Paneli --- */
.gk-media-sidebar {
    width: 260px;
    flex-shrink: 0;
    background-color: var(--white, #ffffff);
    border: 1px solid #e5e2e1;
    padding: 28px 20px;
    position: sticky;
    top: 124px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    z-index: 50;
    align-self: flex-start;
}

.gk-media-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.gk-media-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 10px;
    color: #4b5563;
    text-decoration: none;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    transition: all 0.2s ease;
}

.gk-media-nav-link:hover {
    background: #f9fafb;
    color: var(--primary, #002EE4);
}

.gk-media-nav-link.active {
    background: rgba(0, 46, 228, 0.08);
    color: var(--primary, #002EE4);
}

.gk-media-main {
    flex: 1;
    min-width: 0;
}

/* --- Sayfa İçi Medya Hero Karşılama Kartı --- */
.gk-media-hero {
    background: linear-gradient(to right, rgba(240, 244, 252, 0.98) 0%, rgba(240, 244, 252, 0.85) 60%, rgba(240, 244, 252, 0) 100%), url('https://lh3.googleusercontent.com/aida/AP1WRLsPEfpLsSrXp9WeuIGGS9e-OJhXPFrIQLiCFjV6WRffVNjbx7stapIEUhEYYL-ggut8oXDHR8XSmU4kvZJGhqfnpfNqWjOVeuxRO54XvNaGm2aNTA-BDSlxhRfHej4NdOo2cMY3MzgldaZLfk9jPQEvmKAm0CAOEIcWBMxaVkJNnreE4aCpvdPX-QLdz7u7PPWkt_nQ-hGARhH_G84pFxscX2aybVCdMEu0cJDSk0F5boRhO6mgCU0fdow') center/cover no-repeat;
    min-height: 280px;
    padding: 40px 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid rgba(0, 46, 228, 0.08);
    border-radius: 24px;
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 46, 228, 0.03);
    scroll-margin-top: 120px;
}

/* --- 3'lü Video ve Haber Izgara Sınıfları --- */
.gk-video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.gk-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* --- MOBİL UYUMLULUK KATMANI --- */
@media (max-width: 768px) {
    .gk-media-layout {
        flex-direction: column;
        padding-top: 100px;
        gap: 24px;
    }

    .gk-media-sidebar {
        width: 100%;
        position: relative;
        top: 0;
        padding: 20px 16px;
    }

    .gk-media-nav {
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .gk-media-nav::-webkit-scrollbar {
        display: none;
    }

    .gk-media-nav-link {
        white-space: nowrap;
        padding: 8px 16px;
    }

    .gk-media-hero {
        padding: 24px 20px;
        min-height: auto;
        margin-bottom: 32px;
        background: linear-gradient(to bottom, rgba(240, 244, 252, 0.98) 0%, rgba(240, 244, 252, 0.90) 60%, rgba(240, 244, 252, 0.4) 100%), url('https://lh3.googleusercontent.com/aida/AP1WRLsPEfpLsSrXp9WeuIGGS9e-OJhXPFrIQLiCFjV6WRffVNjbx7stapIEUhEYYL-ggut8oXDHR8XSmU4kvZJGhqfnpfNqWjOVeuxRO54XvNaGm2aNTA-BDSlxhRfHej4NdOo2cMY3MzgldaZLfk9jPQEvmKAm0CAOEIcWBMxaVkJNnreE4aCpvdPX-QLdz7u7PPWkt_nQ-hGARhH_G84pFxscX2aybVCdMEu0cJDSk0F5boRhO6mgCU0fdow') center/cover no-repeat;
    }

    .gk-media-hero h1 {
        font-size: 28px !important;
    }

    .gk-media-hero p {
        font-size: 14px !important;
    }

    .gk-video-grid,
    .gk-news-grid {
        grid-template-columns: 1fr;
    }
}


/* ==========================================================================
   ANA SAYFA EK PARÇALARI - FONT YAPILANDIRMASI (ÇAKIŞMASIZ)
   ========================================================================== */

.gk-map-switch-box {
    display: flex;
    background: #f1f3f9;
    border-radius: 50px;
    padding: 4px;
    margin: 0 auto 40px auto;
    max-width: 400px;
    position: relative;
}

.gk-map-selector-btn {
    flex: 1;
    text-align: center;
    padding: 10px 16px;
    border-radius: 50px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #6b7280;
    cursor: pointer;
    z-index: 2;
    transition: color 0.3s ease;
}

.gk-map-selector-btn.active {
    color: var(--white, #fff);
}

.gk-map-pill-slider {
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 4px;
    width: calc(50% - 4px);
    background: var(--primary, #002EE4);
    border-radius: 50px;
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 12px rgba(0, 46, 228, 0.2);
}

.gk-globe-layout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.gk-globe-network-panel {
    text-align: left;
    padding: 32px;
    background: #f9fafb;
    border: 1px solid #e5e2e1;
    border-radius: 16px;
}

.gk-globe-network-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.gk-globe-network-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: #111827;
}

.gk-globe-network-dot {
    width: 8px;
    height: 8px;
    background: var(--primary, #002EE4);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 46, 228, 0.6);
}

#gkExportMapContainerBox {
    width: 100%;
    height: 500px;
    background-color: transparent;
    border-radius: 12px;
    overflow: hidden;
}

.gk-home-video-hero-wrapper {
    position: relative;
    width: 100%;
    padding: 12px;
    box-sizing: border-box;
    background-color: transparent;
}

.gk-home-video-body {
    position: relative;
    width: 100%;
    height: 85vh;
    min-height: 520px;
    background-color: #0c0f1d;
    border-radius: 40px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.gk-home-bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

.gk-home-video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.05) 50%, rgba(0, 0, 0, 0.45) 100%);
    pointer-events: none;
}

.gk-home-hero-content-left {
    position: absolute;
    bottom: 64px;
    left: 80px;
    z-index: 5;
    max-width: 700px;
    text-align: left;
}

.gk-home-hero-slogan {
    font-family: 'DM Sans', sans-serif;
    font-size: 46px;
    font-weight: 600;
    line-height: 1.25;
    color: #ffffff;
    margin: 0;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.gk-home-timeline-badge-year {
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    color: var(--primary);
    font-size: 24px;
    margin: 0 0 8px 0;
}

@media (max-width: 992px) {
    .gk-home-hero-content-left {
        left: 40px;
        bottom: 40px;
    }

    .gk-home-hero-slogan {
        font-size: 34px;
    }
}

@media (max-width: 768px) {
    .gk-globe-layout-grid {
        grid-template-columns: 1fr;
    }

    #threejs-container {
        height: 350px;
    }

    #gkExportMapContainerBox {
        height: 400px;
    }

    .gk-home-video-hero-wrapper {
        padding: 8px;
    }

    .gk-home-video-body {
        height: 60vh;
        border-radius: 24px;
    }

    .gk-home-hero-content-left {
        left: 24px;
        bottom: 32px;
        right: 24px;
    }

    .gk-home-hero-slogan {
        font-size: 24px;
        line-height: 1.3;
    }
}

/* ==========================================================================
   ÜÇLÜ LOKASYON MULTI-ADRES İLETİŞİM SAYFASI BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */

.gk-contact-custom-input {
    width: 100%;
    height: 50px;
    background: #ffffff;
    border: 1px solid #e5e2e1;
    border-radius: 50px;
    padding: 0 24px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: #1c1b1b;
    font-weight: 500;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.gk-contact-custom-textarea {
    width: 100%;
    background: #ffffff;
    border: 1px solid #e5e2e1;
    border-radius: 24px;
    padding: 16px 24px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: #1c1b1b;
    font-weight: 500;
    transition: all 0.3s ease;
    box-sizing: border-box;
    resize: none;
}

.gk-contact-custom-input:focus,
.gk-contact-custom-textarea:focus {
    outline: none;
    border-color: var(--primary, #002EE4);
    box-shadow: 0 0 0 4px rgba(0, 46, 228, 0.08);
}

.gk-contact-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 38px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, #002EE4 0%, #001ca8 100%);
    border: none;
    outline: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 8px 22px rgba(0, 46, 228, 0.24);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    letter-spacing: 0.02em;
    user-select: none;
    -webkit-appearance: none;
}

.gk-contact-submit-btn:hover {
    background: linear-gradient(135deg, #0d3ef2 0%, #0022cc 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 46, 228, 0.34);
    color: #ffffff;
}

.gk-contact-submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(0, 46, 228, 0.2);
}

.gk-contact-submit-btn .material-symbols-outlined {
    font-size: 19px;
    transition: transform 0.3s ease;
}

.gk-contact-submit-btn:hover .material-symbols-outlined {
    transform: translateX(4px) rotate(-12deg);
}

/* İletişim Ana Sütun Düzeni */
.gk-contact-grid-frame {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 64px;
}

/* Lokasyon Değiştirici Sekme Yapısı */
.gk-location-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 1px solid #e5e2e1;
    padding-bottom: 12px;
    overflow-x: auto;
    scrollbar-width: none;
}

.gk-location-tabs::-webkit-scrollbar {
    display: none;
}

.gk-location-tab-btn {
    padding: 10px 20px;
    background: #f1f3f9;
    color: #4b5563;
    border: 1px solid transparent;
    border-radius: 30px;
    font-family: 'DM Sans', sans-serif;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.gk-location-tab-btn:hover {
    background: #e5e7eb;
    color: var(--neutral);
}

.gk-location-tab-btn.active {
    background: var(--primary, #002EE4);
    color: var(--white, #ffffff);
    box-shadow: 0 4px 12px rgba(0, 46, 228, 0.15);
}

/* Adres Bilgi Kartları Grubu */
.gk-location-content-pane {
    display: none;
    animation: gkLocationFadeIn 0.4s ease-in-out forwards;
}

.gk-location-content-pane.active {
    display: block;
}

.gk-premium-contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #ffffff;
    padding: 20px;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 31, 0.03);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    margin-bottom: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gk-premium-contact-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 46, 228, 0.05);
}

.gk-contact-icon-sphere {
    background: var(--primary, #002EE4);
    color: #ffffff;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 6px 12px rgba(0, 46, 228, 0.15);
}

.gk-map-container-frame {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 24px;
    height: 260px;
    margin-top: 24px;
    overflow: hidden;
    box-shadow: 0 12px 36px rgba(0, 46, 228, 0.04);
}

@keyframes gkLocationFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- MOBİL UYUMLULUK SORGULARI --- */
@media (max-width: 992px) {
    .gk-contact-grid-frame {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .gk-hero-title {
        font-size: 36px !important;
    }

    .gk-section-contact {
        padding: 60px 0 !important;
    }

    .gk-map-container-frame {
        height: 220px !important;
    }
}

/* ==========================================================================
   3D VIEWPORT ÜRÜN DETAY SAYFASI BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */
.gk-detail-hero {
    display: flex;
    position: relative;
    width: 100%;
    height: calc(100vh - 120px);
    min-height: 600px;
    background: #f5f6f8;
    overflow: hidden;
}

.gk-3d-viewport {
    flex: 1;
    width: 100%;
    height: 100%;
    position: relative;
    cursor: grab;
}

.gk-3d-viewport:active {
    cursor: grabbing;
}

.gk-info-panel {
    position: absolute;
    top: 40px;
    right: 40px;
    bottom: 40px;
    width: 420px;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 30, 0.08);
    border: 1px solid rgba(0, 31, 168, 0.04);
    padding: 40px;
    box-sizing: border-box;
    z-index: 20;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.gk-info-panel.hidden-panel {
    transform: translateX(460px);
    opacity: 0;
}

.gk-btn-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #757688;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 16px;
    transition: color 0.2s ease;
    align-self: flex-start;
}

.gk-btn-back:hover {
    color: var(--primary, #002EE4);
}

.gk-specs-table {
    width: 100%;
    margin-top: 24px;
    border-collapse: collapse;
}

.gk-specs-table tr {
    border-bottom: 1px solid #e5e7eb;
}

.gk-specs-table td {
    padding: 14px 0;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
}

.gk-spec-key {
    color: #757688;
    font-weight: 400;
    text-align: left;
}

.gk-spec-value {
    color: #111827;
    font-weight: 600;
    text-align: right;
}

.gk-measurements-section {
    background: #ffffff;
    padding: 80px 0;
    border-top: 1px solid #e5e2e1;
}

.gk-tech-drawings {
    max-width: 1000px;
    margin: 40px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.gk-tech-drawings img {
    width: 100%;
    height: auto;
    object-fit: contain;
    opacity: 0.85;
}

.gk-3d-hint {
    position: absolute;
    bottom: 30px;
    left: 40px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 46, 228, 0.1);
    padding: 8px 16px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary, #002EE4);
    pointer-events: none;
    z-index: 5;
}

/* --- MOBİL OPTİMİZASYONLAR --- */
@media (max-width: 992px) {
    .gk-detail-hero {
        flex-direction: column;
        height: auto;
    }

    .gk-3d-viewport {
        height: 70vh;
        min-height: 450px;
    }

    .gk-info-panel {
        position: relative;
        width: 100%;
        transform: none !important;
        opacity: 1 !important;
        border-radius: 0;
        box-shadow: none;
        padding: 32px 20px;
    }

    .gk-3d-hint {
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        font-size: 11px;
        white-space: nowrap;
    }
}

/* ==========================================================================

ANA SAYFA AKORDİYON MİSYON & SÜRDÜRÜLEBİLİRLİK BLOĞU (ÇAKIŞMASIZ)

========================================================================== */
/* --- Her Adım İçin Özel Kurumsal Renk Değişkenleri --- */

.gk-mission-row[data-index="0"] {
    --step-color: #10B981;
}

/* Yeşil Enerji */

.gk-mission-row[data-index="1"] {
    --step-color: #FF6B00;
}

/* Mühendislik Turuncusu */

.gk-mission-row[data-index="2"] {
    --step-color: #091D73;
}

/* Derin Lacivert */

.gk-mission-row[data-index="3"] {
    --step-color: #464646;
}

/* Endüstriyel Antrasit */

.gk-mission-parallax-section {
    position: relative;
    width: 100%;
    padding: 100px 12px;
    box-sizing: border-box;
    background: url('/img/gokrail-panel.png') center/cover no-repeat fixed;
    border-radius: 40px;
    margin: 48px auto;
    max-width: 1300px;
    overflow: hidden;
}

/* Sol taraftaki sayfa indikasyon noktaları */

.gk-mission-dots {
    position: absolute;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 10;
}

.gk-mission-dot {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transition: all 0.3s ease;
}



/* Aktif nokta rengini JavaScript dinamik olarak değiştirecek */

.gk-mission-dot.active {
    transform: scale(1.3);
}

/* Sağ Beyaz Blok Konteyneri */

.gk-mission-glass-card {
    background: #ffffff;
    border-radius: 32px;
    padding: 56px 48px;
    max-width: 580px;
    margin-left: auto;
    box-shadow: 0 30px 70px rgba(11, 11, 40, 0.15);
    text-align: left;
    z-index: 5;
    position: relative;
}

.gk-mission-accordion-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 32px;
}

/* İnteraktif Satır Mimarisi */

.gk-mission-row {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    cursor: pointer;
}

.gk-mission-sphere-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid #e5e2e1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: #464646;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.gk-mission-text-box {
    flex: 1;
    background: #f4f6f8;
    border-radius: 16px;
    padding: 18px 24px;
    border-left: 0 solid transparent;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- DİNAMİK RENK ETKİLEŞİM MOTORU --- */

.gk-mission-row:hover .gk-mission-sphere-icon,
.gk-mission-row.active .gk-mission-sphere-icon {
    border-color: var(--step-color);
    color: #ffffff;
    background: var(--step-color);
    box-shadow: 0 4px 14px var(--step-color);
}

.gk-mission-row.active .gk-mission-text-box {
    background: #ffffff;
    border-left: 4px solid var(--step-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.gk-mission-row.active .gk-mission-row-title {
    color: var(--step-color);
}

.gk-mission-row-title {
    margin: 0;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 18px;
    color: #111827;
    transition: color 0.3s ease;
}

.gk-mission-row-desc {
    margin: 8px 0 0 0;
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.5;
    color: #464646;
    display: none;
}

.gk-mission-row.active .gk-mission-row-desc {
    display: block;
}

/* --- MOBİL UYUMLULUK --- */

@media (max-width: 992px) {

    .gk-mission-glass-card {
        margin: 0 auto;
        max-width: 100%;
        padding: 40px 24px;
    }



    .gk-mission-dots {
        display: none;
    }
}

@media (max-width: 768px) {

    .gk-mission-parallax-section {
        border-radius: 24px;
        padding: 40px 8px;
    }
}


/* ==========================================================================
   KURUMSAL BLOG & HABER MODÜLÜ STİLLERİ (ÇAKIŞMASIZ)
   ========================================================================== */
.gk-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.gk-blog-card {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid rgba(0, 0, 31, 0.03);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gk-blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 46, 228, 0.06);
}

.gk-blog-img-frame {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #f4f6f8;
}

.gk-blog-img-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gk-blog-card:hover .gk-blog-img-frame img {
    transform: scale(1.04);
}

.gk-blog-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.gk-blog-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    color: #757688;
    margin-bottom: 12px;
}

.gk-blog-badge {
    background: rgba(0, 46, 228, 0.06);
    color: var(--primary, #002DE4);
    padding: 4px 12px;
    border-radius: 30px;
    font-weight: 600;
}

.gk-blog-title {
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 20px;
    color: #111827;
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.gk-blog-excerpt {
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    font-size: 14.5px;
    color: #464646;
    line-height: 1.6;
    margin: 0 0 24px 0;
    flex: 1;
}

.gk-blog-link {
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 13.5px;
    color: var(--primary, #002DE4);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease;
}

.gk-blog-card:hover .gk-blog-link {
    gap: 10px;
}

/* ==========================================================================
   KURUMSAL BLOG DETAY SAYFASI BİLEŞENLERİ (ÇAKIŞMASIZ)
   ========================================================================== */
.gk-blog-detail-wrapper {
    background-color: var(--surface, #fcf9f8);
    padding-bottom: 100px;
}

.gk-blog-detail-hero {
    position: relative;
    width: 100%;
    height: 60vh;
    min-height: 400px;
    overflow: hidden;
}

.gk-blog-detail-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gk-blog-detail-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(17, 24, 39, 0.2) 0%, rgba(17, 24, 39, 0.85) 100%);
}

.gk-blog-detail-container {
    max-width: 820px;
    margin: -80px auto 0 auto;
    position: relative;
    z-index: 10;
    padding: 0 20px;
    box-sizing: border-box;
}

.gk-blog-detail-card {
    background: #ffffff;
    border-radius: 32px;
    padding: 56px 48px;
    box-shadow: 0 20px 50px rgba(0, 0, 30, 0.04);
    border: 1px solid rgba(0, 31, 168, 0.02);
    text-align: left;
}

.gk-blog-detail-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    color: #757688;
    margin-bottom: 24px;
}

.gk-blog-detail-badge {
    background: rgba(0, 46, 228, 0.06);
    color: var(--primary, #002DE4);
    padding: 6px 16px;
    border-radius: 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.gk-blog-detail-title {
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 40px;
    line-height: 1.25;
    color: #111827;
    margin: 0 0 32px 0;
    letter-spacing: -0.02em;
}

/* Zengin Metin Düzenleyici İçerik Şeması (Rich Text / HTML Editor) */
.gk-blog-rich-content {
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.7;
    color: #374151;
}

.gk-blog-rich-content p {
    margin-top: 0;
    margin-bottom: 24px;
}

.gk-blog-rich-content h4,
.gk-blog-rich-content h3 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    color: #111827;
    margin-top: 40px;
    margin-bottom: 16px;
    line-height: 1.3;
}

.gk-blog-rich-content h3 {
    font-size: 24px;
}

.gk-blog-rich-content h4 {
    font-size: 20px;
}

.gk-blog-rich-content blockquote {
    margin: 32px 0;
    padding: 24px 32px;
    background: #f4f6f8;
    border-left: 4px solid var(--primary, #002DE4);
    border-radius: 0 16px 16px 0;
    font-style: italic;
    color: #1f2937;
}

.gk-blog-rich-content blockquote p {
    margin: 0;
}

/* --- MOBİL UYUMLULUK --- */
@media (max-width: 768px) {
    .gk-blog-detail-hero {
        height: 45vh;
    }

    .gk-blog-detail-container {
        margin-top: -40px;
    }

    .gk-blog-detail-card {
        padding: 32px 20px;
        border-radius: 24px;
    }

    .gk-blog-detail-title {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .gk-blog-rich-content {
        font-size: 15px;
    }
}

/* ==========================================================================
   ANA SAYFA - SON 3 BLOG KART BİLEŞENİ (GÖRSEL SENKRONİZE)
   ========================================================================== */
.gk-home-blog-section {
    padding: 90px 0;
    background-color: #f4f6f8;
    /* Görseldeki açık gri arka plan tonu */
}

.gk-home-blog-grid {
    display: grid;
    /* auto-fit yerine auto-fill kullanarak eleman az olsa dahi 
       kartların tüm satıra yayılmasını engelliyoruz */
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.gk-premium-blog-card {
    background: #ffffff;
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: left;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
    text-decoration: none;
    /* Tek kart kaldığında maksimum genişliğinin 3'lü düzendeki 
       estetik sınırı (yaklaşık 390px) aşmamasını sağlıyoruz */
    max-width: 390px;
    width: 100%;
}

.gk-premium-blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(9, 29, 115, 0.08);
}

/* Üst Kısımdaki Obsidian Kurumsal Gradyan Resim Çerçevesi */
.gk-premium-blog-frame {
    width: 100%;
    height: 300px;
    position: relative;
    /* Görsel yüklenmezse devreye girecek tescilli Gökrail Obsidian Lacivert gradyanı */
    background: linear-gradient(180deg, #05103a 0%, #000720 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.gk-premium-blog-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gk-premium-blog-card:hover .gk-premium-blog-frame img {
    transform: scale(1.03);
}

/* Resim yoksa ortada duracak şık GÖKRAIL text amblemi */
.gk-premium-blog-placeholder-text {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 32px;
    color: #ffffff;
    letter-spacing: 0.1em;
    opacity: 0.9;
    text-transform: uppercase;
}

/* Alt Metin Gövdesi */
.gk-premium-blog-body {
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.gk-premium-blog-title {
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 19px;
    line-height: 1.35;
    color: #111827;
    margin: 0;
}

.gk-premium-blog-desc {
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    font-size: 14.5px;
    line-height: 1.5;
    color: #4b5563;
    margin: 0;
}

/* Mobil Optimizasyon */
@media (max-width: 768px) {
    .gk-home-blog-section {
        padding: 60px 16px;
    }

    .gk-premium-blog-grid {
        /* Mobilde yan yana taşmayı önlemek için tek kolon yapısına odaklanıyoruz */
        grid-template-columns: 1fr;
    }

    .gk-premium-blog-card {
        max-width: 100%;
        /* Mobilde ekranı tam kaplayabilir */
    }

    .gk-premium-blog-frame {
        height: 240px;
    }

    .gk-premium-blog-body {
        padding: 24px;
    }
}

/* ==========================================================================
   ÜRÜN DETAY - SEVKİYAT GALERİSİ STİLLERİ
   ========================================================================== */
.gk-sevkiyat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.gk-sevkiyat-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
}

.gk-sevkiyat-img-wrapper {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #e5e7eb;
}

.gk-sevkiyat-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gk-sevkiyat-card:hover .gk-sevkiyat-img-wrapper img {
    transform: scale(1.04);
}

.gk-sevkiyat-info {
    padding: 14px 16px;
    background: #ffffff;
    text-align: left;
    border-top: 1px solid #f1f5f9;
}

.gk-sevkiyat-desc {
    margin: 0;
    font-family: 'DM Sans', sans-serif;
    font-size: 13.5px;
    color: #4b5563;
    font-weight: 500;
}

@media (max-width: 768px) {
    .gk-sevkiyat-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 16px;
    }
}

/* ==========================================================================
   ÜRÜN DETAY - MODERN SEVKİYAT VE SAHA GALERİSİ
   ========================================================================== */
.gk-sevkiyat-header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.gk-gallery-count-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'DM Sans', sans-serif;
    font-size: 13.5px;
    color: #1e293b;
    font-weight: 600;
    background: #ffffff;
    padding: 8px 16px;
    border-radius: 30px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.gk-gallery-count-badge .material-symbols-outlined {
    font-size: 18px;
    color: var(--primary, #002EE4);
}

.gk-gallery-nav-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.gk-gallery-nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    color: #0f172a;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
}

.gk-gallery-nav-btn .material-symbols-outlined {
    font-size: 20px;
    transition: transform 0.2s ease;
}

.gk-gallery-nav-btn:hover:not(:disabled) {
    background: var(--primary, #002EE4);
    color: #ffffff;
    border-color: var(--primary, #002EE4);
    box-shadow: 0 6px 16px rgba(0, 46, 228, 0.25);
    transform: translateY(-2px);
}

.gk-gallery-nav-btn:active:not(:disabled) {
    transform: translateY(0);
}

.gk-gallery-nav-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    box-shadow: none;
    background: #f8fafc;
    color: #94a3b8;
    border-color: #e2e8f0;
}

.gk-sevkiyat-carousel-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 8px 0 16px 0;
}

.gk-sevkiyat-slider {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scroll-padding: 0 8px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 12px;
}

.gk-sevkiyat-slider::-webkit-scrollbar {
    display: none;
}

.gk-sevkiyat-slide {
    flex: 0 0 380px;
    width: 380px;
    max-width: 85vw;
    scroll-snap-align: start;
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
    border: 1px solid rgba(0, 46, 228, 0.08);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.gk-sevkiyat-slide:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(0, 46, 228, 0.12);
    border-color: rgba(0, 46, 228, 0.25);
}

.gk-sevkiyat-img-box {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
    background: #0b1533;
}

.gk-sevkiyat-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.gk-sevkiyat-slide:hover .gk-sevkiyat-img-box img {
    transform: scale(1.06);
}

.gk-sevkiyat-zoom-hint {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.85);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 12;
}

.gk-sevkiyat-zoom-hint .material-symbols-outlined {
    font-size: 19px;
}

.gk-sevkiyat-slide:hover .gk-sevkiyat-zoom-hint {
    opacity: 1;
    transform: scale(1);
}

.gk-sevkiyat-caption {
    padding: 16px 20px;
    background: #ffffff;
    border-top: 1px solid #f1f5f9;
    min-height: 72px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.gk-sevkiyat-caption-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.gk-sevkiyat-tag {
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary, #002EE4);
}

.gk-sevkiyat-seq {
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: #94a3b8;
}

.gk-sevkiyat-text {
    margin: 0;
    font-family: 'DM Sans', sans-serif;
    font-size: 13.5px;
    color: #334155;
    font-weight: 500;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gk-sevkiyat-text.is-empty {
    color: #64748b;
    font-style: italic;
}

/* Lightbox Modal Stilleri */
.gk-lightbox-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(4, 9, 26, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.gk-lightbox-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.gk-lightbox-content {
    position: relative;
    max-width: 92vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    outline: none;
}

.gk-lightbox-img-wrap {
    max-width: 100%;
    max-height: 78vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gk-lightbox-img-wrap img {
    max-width: 100%;
    max-height: 78vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    user-select: none;
    -webkit-user-drag: none;
}

.gk-lightbox-footer {
    margin-top: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 900px;
    color: #ffffff;
    font-family: 'DM Sans', sans-serif;
    gap: 16px;
    padding: 0 8px;
}

.gk-lightbox-caption {
    font-size: 14px;
    font-weight: 500;
    color: #e2e8f0;
    margin: 0;
    flex: 1;
    text-align: left;
}

.gk-lightbox-counter {
    font-size: 13px;
    font-weight: 600;
    color: #94a3b8;
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

.gk-lightbox-close-btn {
    position: absolute;
    top: -48px;
    right: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
}

.gk-lightbox-close-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.08);
}

.gk-lightbox-nav-btn {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 100000;
    outline: none;
}

.gk-lightbox-nav-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.08);
}

.gk-lightbox-nav-btn.prev {
    left: 24px;
}

.gk-lightbox-nav-btn.next {
    right: 24px;
}

@media (max-width: 768px) {
    .gk-sevkiyat-slide {
        flex: 0 0 285px;
        width: 285px;
    }

    .gk-sevkiyat-img-box {
        height: 190px;
    }

    .gk-lightbox-nav-btn {
        width: 40px;
        height: 40px;
    }

    .gk-lightbox-nav-btn.prev {
        left: 10px;
    }

    .gk-lightbox-nav-btn.next {
        right: 10px;
    }
}

/* ==========================================================================
   RESMİ KURUMSAL RENK PALETLİ PREMIUM FOOTER MİMARİSİ
   ========================================================================== */
.gk-footer {
    width: 100%;
    max-width: 100%;
    background: linear-gradient(180deg, #000000 0%, #000000 32%, #060a24 45%, #0a1450 58%, #0038e6 78%, #3fa0f0 92%, #6cc4f7 100%);
    padding: 90px 64px 40px 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* İçeriği ortalar */
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
}

.gk-footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
    gap: 36px;
    text-align: left;
    width: 100%;
    max-width: var(--container-max, 1440px);
    box-sizing: border-box;
}

.gk-footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    box-sizing: border-box;
}

.gk-footer-desc {
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 24px 0;
    max-width: 420px;
    width: 100%;
    box-sizing: border-box;
    word-break: normal;
    overflow-wrap: break-word;
}

.gk-footer-col {
    padding-top: 18px;
}

.gk-footer-heading {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #ffffff;
    margin: 0 0 20px 0;
}

.gk-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 13px;
}

.gk-footer-links li a {
    font-family: 'DM Sans', sans-serif;
    font-size: 14.5px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s ease;
}

.gk-footer-links li a:hover {
    color: #ffffff;
}

.gk-footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
    margin: 40px 0 24px 0;
    width: 100%;
    max-width: var(--container-max, 1440px);
}

.gk-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    font-family: 'DM Sans', sans-serif;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    width: 100%;
    max-width: var(--container-max, 1440px);
    box-sizing: border-box;
}

.gk-footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.2s ease;
}

.gk-footer-bottom a:hover {
    color: #ffffff;
}

/* Footer Logosu - Taşmayı Engelleyen Boyutlandırma */
.gk-footer-brand img,
.gk-footer-logo img {
    max-width: 100%;
    width: auto;
    height: 48px;
    /* Masaüstü şık boyutu */
    object-fit: contain;
    margin-bottom: 24px;
    display: block;
}

.gk-footer-copy {
    font-weight: 400;
}

.gk-footer-copy a {
    font-weight: 600;
    text-transform: none;
}

/* --- RESPONSIVE TASARIM --- */

@media (max-width: 992px) {

    .gk-footer {
        padding: 50px 24px 30px 24px;
    }

    .gk-footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .gk-footer-col {
        padding-top: 0;
    }

    .gk-footer-brand img,
    .gk-footer-logo img {
        height: 52px !important;
        max-width: 280px !important;
        width: auto !important;
        object-fit: contain;
        display: block;
    }

    .gk-footer-desc {
        max-width: 100%;
        font-size: 13.5px;
    }

    .gk-footer-divider {
        margin: 36px 0 20px 0;
    }

    .gk-footer-bottom {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }

}

/* ==========================================================================
   1. GLOBAL NAVBAR BASE (ANA ŞASİ VE LOGO)
   ========================================================================== */
.gk-navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 94%;
    max-width: 1720px;
    height: 78px;
    background: linear-gradient(135deg, var(--primary, #001fa8) 0%, #2745f4 100%);
    border-radius: 100px;
    box-shadow: 0 16px 40px rgba(0, 31, 168, 0.25);
    z-index: 1001;
    display: flex;
    align-items: center;
    padding: 0 32px;
    box-sizing: border-box;
    will-change: transform;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, background 0.4s ease, height 0.3s cubic-bezier(0.16, 1, 0.3, 1), top 0.3s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease, box-shadow 0.3s ease;
}

/* Sayfa kaydırılınca daha kompakt (ince) ve zarif forma geçiş */
.gk-navbar.scrolled {
    top: 14px;
    height: 62px;
    padding: 0 28px;
    box-shadow: 0 14px 36px rgba(0, 31, 168, 0.28);
}

.gk-navbar .gk-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    max-width: 100% !important;
    padding: 0 !important;
    position: relative;
}

.gk-nav-right-block {
    display: flex;
    align-items: center;
    gap: 16px;
    height: 100%;
    flex-shrink: 0;
}

/* Logo Alanı - Maksimum Büyüklük & Öne Çıkarma */
.gk-navbar-logo {
    display: inline-flex;
    align-items: center;
    height: 100%;
    flex-shrink: 0;
    text-decoration: none;
    z-index: 10;
    overflow: visible;
}

/* Logo Ölçekleme Altyapısı */
.gk-navbar-logo img {
    height: 76px !important;
    max-height: none !important;
    width: auto !important;
    max-width: 250px;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease, height 0.3s ease;
}

.gk-navbar-logo img:hover {
    transform: scale(1.02);
}

.gk-navbar.scrolled .gk-navbar-logo img,
.gk-navbar:not(.is-home-layout).scrolled .gk-navbar-logo img {
    height: 70px !important;
}

.gk-dropdown-header {
    padding: 8px 16px 4px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary, #001fa8);
    opacity: 0.8;
}

.gk-dropdown-divider {
    height: 1px;
    background-color: rgba(0, 0, 0, 0.08);
    margin: 6px 0;
}

/* ==========================================================================
   2. DESKTOP NAVIGASYON LINKLERI
   ========================================================================== */
.gk-navbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
}

.gk-navbar-nav .nav-link {
    font-family: 'DM Sans', sans-serif;
    color: #ffffff;
    font-weight: 400;
    font-size: 14px;
    line-height: 1;
    padding: 10px 18px;
    border-radius: 30px;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.gk-navbar-nav .nav-link:hover,
.gk-navbar-nav .nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

/* ==========================================================================
   3. MASAÜSTÜ DROPDOWN (AÇILIR) MENÜ
   ========================================================================== */
.gk-nav-dropdown {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.gk-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translate(-50%, 10px);
    background: #ffffff;
    min-width: 230px;
    box-shadow: 0 16px 40px rgba(11, 11, 40, 0.12);
    border: 1px solid rgba(0, 31, 168, 0.08);
    border-radius: 20px;
    padding: 10px 0;
    margin-top: -10px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1100;
    list-style: none;
}

.gk-dropdown-menu li a {
    font-family: 'DM Sans', sans-serif;
    display: flex;
    align-items: center;
    padding: 10px 24px;
    color: var(--neutral, #1c1b1b);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: background 0.2s, color 0.2s;
}

.gk-dropdown-menu li a:hover,
.gk-dropdown-menu li a.active {
    background: rgba(0, 31, 168, 0.04);
    color: var(--primary, #001fa8);
}

.gk-nav-dropdown:hover .gk-dropdown-menu,
.gk-nav-dropdown:focus-within .gk-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 4px);
}

.dropdown-arrow {
    font-size: 18px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
    transition: transform 0.2s ease;
    opacity: 0.8;
}

.gk-nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* ==========================================================================
   4. DİL SEÇİCİ KAPSÜLÜ (TR | EN)
   ========================================================================== */
.gk-lang-selector {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 14px;
    border-radius: 50px;
    gap: 8px;
    height: fit-content;
    align-self: center;
}

.gk-lang-link {
    font-family: 'DM Sans', sans-serif;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.gk-lang-link:hover,
.gk-lang-link.active {
    color: #ffffff;
}

.gk-lang-divider {
    width: 1px;
    height: 12px;
    background: rgba(255, 255, 255, 0.25);
}

/* ==========================================================================
   5. ANA SAYFA ŞEFFAF NAVBAR MODU (YUMUŞATILMIŞ GEÇİŞ MOTORU)
   ========================================================================== */
.gk-navbar.is-home-layout {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 94%;
    max-width: 1720px;
    background: transparent;
    border-bottom: none;
    box-shadow: none;
    will-change: transform;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, background 0.4s ease, height 0.3s cubic-bezier(0.16, 1, 0.3, 1), top 0.3s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease, box-shadow 0.3s ease;
}

.gk-navbar.is-home-layout .nav-link {
    color: rgba(255, 255, 255, 0.88);
    background: transparent;
}

.gk-navbar.is-home-layout .nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border-radius: 30px;
}

.gk-navbar.is-home-layout .nav-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

/* Aşağı kaydırınca süzülen kurumsal mavi kapsüle dönüşme (Sert zıplamalar tamamen elendi) */
.gk-navbar.is-home-layout.scrolled {
    position: fixed;
    top: 14px;
    width: 94%;
    max-width: 1720px;
    height: 62px;
    border-radius: 100px;
    padding: 0 28px;
    background: linear-gradient(135deg, var(--primary, #001fa8) 0%, #2745f4 100%) !important;
    box-shadow: 0 14px 36px rgba(0, 31, 168, 0.26) !important;
}

/* Geniş ve Ultra-Geniş Monitörlerde (1440px ve 1920px+) Dengeli ve Ferah Görünüm */
@media (min-width: 1440px) {
    .gk-navbar {
        padding: 0 36px;
    }

    .gk-navbar-nav {
        gap: 6px;
    }

    .gk-navbar-nav .nav-link {
        padding: 9px 18px;
        font-size: 14.5px;
    }

    .gk-nav-right-block {
        gap: 20px;
    }
}

@media (min-width: 1920px) {
    .gk-navbar {
        width: 92%;
        max-width: 1760px;
        padding: 0 42px;
    }

    .gk-navbar.is-home-layout,
    .gk-navbar.is-home-layout.scrolled {
        width: 92%;
        max-width: 1760px;
    }

    .gk-navbar-nav {
        gap: 8px;
    }

    .gk-navbar-nav .nav-link {
        padding: 10px 22px;
        font-size: 15px;
    }
}

/* ==========================================================================
   6. PREMIUM DAİRESEL MOBİL MENÜ BUTONU (HAMBURGER)
   ========================================================================== */
.gk-navbar-mobile-toggle {
    display: none;
    /* MASAÜSTÜNDE GİZLE */
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    cursor: pointer;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    z-index: 101;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.gk-navbar-mobile-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
}

.hamburger-lines {
    width: 18px;
    height: 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hamburger-lines .line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: #ffffff;
    border-radius: 2px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
    position: absolute;
}

.hamburger-lines .line1 {
    transform: translateY(-5px);
}

.hamburger-lines .line2 {
    transform: translateY(0);
}

.hamburger-lines .line3 {
    transform: translateY(5px);
}

/* Açık (Çarpı) Konumu */
.gk-navbar-mobile-toggle.open .line1 {
    transform: translateY(0) rotate(45deg);
}

.gk-navbar-mobile-toggle.open .line2 {
    opacity: 0;
    transform: translateY(0) scale(0);
}

.gk-navbar-mobile-toggle.open .line3 {
    transform: translateY(0) rotate(-45deg);
}

/* ==========================================================================
   7. MOBİL TAM EKRAN NAVİGASYON PANELİ
   ========================================================================== */
.gk-mobile-nav {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    padding: 120px 24px 24px 24px;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 99;
}

.gk-mobile-nav.active {
    transform: translateX(0);
}

.gk-mobile-nav .nav-link {
    padding: 16px 0;
    font-size: 16px;
    border-bottom: 1px solid #f0eded;
    color: #1c1b1b;
    font-weight: 600;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
}

.gk-mobile-dropdown-items {
    display: none;
    padding: 8px 16px;
    background: #f6f3f2;
    border-radius: 8px;
    margin-top: 8px;
}

.gk-mobile-dropdown-items a {
    display: block;
    padding: 12px 0;
    font-size: 14px;
    color: #444656;
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

.gk-mobile-dropdown-items a:last-child {
    border-bottom: none;
}

.gk-mobile-dropdown-items a.active {
    color: var(--primary);
    font-weight: 700;
}

.gk-mobile-nav-group.open .gk-mobile-dropdown-items {
    display: block;
}

.gk-mobile-nav-group.open .dropdown-arrow {
    transform: rotate(180deg);
}

/* ==========================================================================
   8. RESPONSIVE MEDYA SORGULARI (BREAKPOINTS) - TAM VE EKSİKSİZ
   ========================================================================== */

@media (max-width: 992px) {
    .gk-navbar-mobile-toggle {
        display: flex !important;
    }

    .gk-navbar-nav {
        display: none !important;
    }

    .gk-navbar,
    .gk-navbar.is-home-layout,
    .gk-navbar.is-home-layout.scrolled {
        width: calc(100% - 24px) !important;
        max-width: 100% !important;
        top: 12px !important;
        height: 68px !important;
        padding: 0 16px !important;
        border-radius: 50px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
    }

    .gk-navbar-logo img,
    .gk-navbar.scrolled .gk-navbar-logo img,
    .gk-navbar:not(.is-home-layout) .gk-navbar-logo img {
        height: 54px !important;
        max-width: 160px;
    }
}

@media (max-width: 768px) {
    .gk-navbar-logo img {
        height: 54px !important;
    }

    .gk-navbar.scrolled .gk-navbar-logo img,
    .gk-navbar:not(.is-home-layout) .gk-navbar-logo img {
        height: 54px !important;
    }
}

/* ==========================================================================
   7. AKILLI KAYDIRMA GİZLEME / GÖSTERME (SMART AUTO-HIDE SCROLL NAVBAR)
   ========================================================================== */
.gk-navbar.nav-hidden,
.gk-navbar.is-home-layout.nav-hidden,
.gk-navbar.scrolled.nav-hidden {
    transform: translate(-50%, -170%) !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* ==========================================================================
       ENDÜSTRİYEL MONTAJ HATTI (TIMELINE FLOW) STİLLERİ
========================================================================== */

.gk-manufacturing-flow {
    position: relative;
    padding: 80px 0;
}

/* Fabrika üretim bandını simgeleyen dikey merkez çizgisi */
.gk-manufacturing-flow::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, rgba(0, 45, 222, 0.1) 0%, #002DDE 15%, #6DC8F2 85%, rgba(109, 200, 242, 0.1) 100%);
    transform: translateX(-50%);
    z-index: 1;
    transition: left 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.gk-flow-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 96px;
    align-items: center;
    position: relative;
    margin-bottom: 140px;
    z-index: 2;
    transition: all 0.4s ease;
}

.gk-flow-row:last-child {
    margin-bottom: 0;
}

/* Asimetrik Yerleşim Ayarları (Bir Sol, Bir Sağ) */
.gk-flow-row:nth-child(even) .gk-flow-text-side {
    grid-column: 2;
}

.gk-flow-row:nth-child(even) .gk-flow-image-side {
    grid-column: 1;
    grid-row: 1;
}

/* Üretim Hattı İstasyon Düğümü (Merkezdeki Yuvarlaklar) */
.gk-flow-node {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    background: #0B0B28;
    border: 4px solid #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6DC8F2;
    box-shadow: 0 0 20px rgba(0, 45, 222, 0.15);
    z-index: 3;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.gk-flow-row:hover .gk-flow-node {
    background: #002DDE;
    color: #ffffff;
    box-shadow: 0 0 25px rgba(0, 45, 222, 0.4);
    transform: translate(-50%, -50%) scale(1.1);
}

.gk-career-section-title {
    font-family: 'DM Sans', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary, #002EE4);
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 16px;
}

.gk-flow-text-side {
    text-align: left;
    padding: 10px 20px;
}

.gk-flow-step-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 45, 222, 0.06);
    color: #002DDE;
    padding: 6px 14px;
    border-radius: 30px;
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}

.gk-flow-title {
    font-family: 'DM Sans', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary, #002EE4);
    margin: 0 0 24px 0;
    letter-spacing: -0.01em;
    line-height: 1.25;
}

.gk-flow-desc {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    color: #4b5563;
    line-height: 1.7;
    margin: 0 0 32px 0;
}

.gk-flow-meta-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gk-flow-meta-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    color: #111827;
    font-weight: 500;
    line-height: 1.4;
}

.gk-flow-meta-list li span {
    color: #002DDE;
    flex-shrink: 0;
    margin-top: 2px;
}

.gk-flow-image-side {
    position: relative;
    border-radius: 40px;
    overflow: hidden;
    height: 460px;
    box-shadow: 0 20px 45px rgba(11, 11, 40, 0.06);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.gk-flow-row:hover .gk-flow-image-side {
    transform: translateY(-6px);
    box-shadow: 0 30px 60px rgba(0, 45, 222, 0.12);
}

/* ==========================================================================
       MOBİL VE TABLET UYUMLULUK MOTORU (GELİŞMİŞ SOL TIMELINE AKTARIMI)
       ========================================================================== */
@media (max-width: 1024px) {

    /* 1. Üretim çizgisini ortadan sol kenara narin bir kılavuz hat olarak çekiyoruz */
    .gk-manufacturing-flow::before {
        left: 20px !important;
        transform: none !important;
    }

    /* 2. Grid yapısını tek kolona düşür, elemanları alt alta bağla */
    .gk-flow-row {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 96px;
        padding: 0 16px 0 20px;
        /* Çizgi payı için sol boşluk dengelendi */
    }

    /* 3. İkonlu düğümleri sol hatta oturacak şekilde yeniden koordinatlandırıyoruz */
    .gk-flow-node {
        left: 20px !important;
        top: 24px !important;
        /* Başlığın hizasına, üst köşeye kenetleme */
        transform: translateX(-50%) !important;
        width: 40px;
        /* Mobilde narin durması için küçültüldü */
        height: 40px;
        border-width: 3px;
    }

    .gk-flow-node span {
        font-size: 16px !important;
        /* İkon küçültme */
    }

    /* Hover durumunda mobil matris sarsıntısını engelleme */
    .gk-flow-row:hover .gk-flow-node {
        transform: translateX(-50%) scale(1.05) !important;
    }

    /* 4. Tüm sıraları sol hizaya eşitle */
    .gk-flow-row:nth-child(even) .gk-flow-text-side {
        grid-column: 1;
    }

    .gk-flow-row:nth-child(even) .gk-flow-image-side {
        grid-column: 1;
        grid-row: auto;
    }

    /* 5. Metin bloğunu sol çizgiye çarpmayacak şekilde sağa açıyoruz */
    .gk-flow-text-side {
        padding: 0 0 0 36px;
        /* İkonun sağından başlayan temiz metin şasisi */
    }

    .gk-flow-title {
        font-size: 26px;
        margin-bottom: 16px;
    }

    .gk-flow-desc {
        font-size: 15px;
        margin-bottom: 24px;
    }

    /* 6. Görsel alanını çizginin baskısından kurtarıp tam gövdeye yayıyoruz */
    .gk-flow-image-side {
        height: 320px;
        border-radius: 24px;
        margin-left: 36px;
        /* Görseli de metin hizasıyla kusursuz senkronize et */
    }
}

@media (max-width: 576px) {
    .gk-flow-row {
        padding: 0 12px 0 12px;
    }

    .gk-manufacturing-flow::before {
        left: 14px !important;
    }

    .gk-flow-node {
        left: 14px !important;
    }

    .gk-flow-text-side {
        padding-left: 28px;
    }

    .gk-flow-image-side {
        margin-left: 28px;
        height: 230px;
    }

    .gk-flow-title {
        font-size: 22px;
    }
}

/* --- MODERN SPA STEPPER (ÜST BAR) TASARIMI --- */
.gk-modern-stepper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto 40px auto;
    padding: 0;
    max-width: 860px;
    position: relative;
    list-style: none;
}

/* Adımlar arasındaki gri bağlantı çizgisi */
.gk-modern-stepper::before {
    content: '';
    position: absolute;
    top: 20px;
    /* Yuvarlağın tam ortasına hizalamak için */
    left: 0;
    right: 0;
    height: 3px;
    background-color: #e5e7eb;
    /* Nötr gri çizgi */
    z-index: 1;
}

/* Her bir adımın kapsayıcı kutusu */
.gk-step-item {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    flex: 1;
}

/* Adım yuvarlağı (Default - Gelecek Adımlar) */
.gk-step-dot {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: #ffffff;
    border: 3px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    color: #9ca3af;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Adım metni (Default - Gelecek Adımlar) */
.gk-step-text {
    font-size: 13px;
    font-weight: 500;
    color: #6b7280;
    text-align: center;
    transition: all 0.3s ease;
}

/* ========================================================
   AKTİF ADIM STİLLERİ (Şu an doldurulan adım - Gökrail Mavisi)
   ======================================================== */
.gk-step-item.active .gk-step-dot {
    border-color: var(--primary, #001fa8);
    background-color: var(--primary, #001fa8);
    color: #ffffff;
    transform: scale(1.08);
    box-shadow: 0 0 0 5px rgba(0, 31, 168, 0.15);
    /* Dışa doğru mavi parlama efekti */
}

.gk-step-item.active .gk-step-text {
    color: var(--primary, #001fa8);
    font-weight: 700;
}

/* ========================================================
   TAMAMLANMIŞ ADIM STİLLERİ (Başarıyla geçilen adım - Yeşil Tik)
   ======================================================== */
.gk-step-item.completed .gk-step-dot {
    border-color: #10b981;
    /* Canlı yeşil kenarlık */
    background-color: #10b981;
    /* İçi dolu yeşil */
    color: #ffffff;
    /* Tik işaretinin rengi */
}

.gk-step-item.completed .gk-step-text {
    color: #10b981;
    font-weight: 600;
}

/* --- FORM PANEL GEÇİŞLERİ VE UFAK DÜZELTMELER --- */
.gk-wizard-pane {
    display: none;
    /* Varsayılan olarak tüm adımları gizle */
}

.gk-wizard-pane.active {
    display: block;
    /* Sadece .active olan adımı göster */
    animation: paneFadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sayfa yenilenmeden adımlar değiştikçe yumuşakça yukarı kayarak gelme animasyonu */
@keyframes paneFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobil cihazlar için stepper'ın sıkışmaması için responsive ayar */
@media (max-width: 640px) {
    .gk-modern-stepper {
        gap: 10px;
    }

    .gk-step-text {
        font-size: 11px;
    }

    .gk-step-dot {
        width: 36px;
        height: 36px;
        font-size: 13px;
    }

    .gk-modern-stepper::before {
        top: 18px;
    }
}

/* --- PREMIUM DRAG & DROP ZONE TASARIMI --- */
.gk-premium-drag-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px 20px;
    border: 2px dashed var(--primary, #001fa8);
    border-radius: 12px;
    background-color: rgba(0, 31, 168, 0.01);
    cursor: pointer;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gk-premium-drag-drop-zone:hover {
    background-color: rgba(0, 31, 168, 0.03);
    border-color: #002EE4;
}

/* Dosya üstüne sürüklendiğinde JS ile tetiklenen yeşil durum */
.gk-premium-drag-drop-zone.drag-over {
    border-color: #10b981 !important;
    background-color: rgba(16, 185, 129, 0.04) !important;
}

.dropzone-icon {
    font-size: 44px !important;
    color: var(--primary, #001fa8);
    opacity: 0.7;
    transition: transform 0.3s ease;
}

.gk-premium-drag-drop-zone:hover .dropzone-icon {
    transform: translateY(-4px);
    opacity: 1;
}

.dropzone-primary-text {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
}

.dropzone-sub-text {
    font-size: 12px;
    color: #6b7280;
}

/* Her dinamik satırın (Eğitim, Deneyim vb.) genel flex yerleşimi */
.dynamic-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    width: 100%;
    flex-wrap: wrap;
    /* Mobil cihazlarda taşmayı önlemek için */
}

/* Dinamik satırların içindeki input ve select elemanlarının yükseklik ve font eşitlemesi */
.dynamic-row .input-minimal,
.dynamic-row .gk-select-minimal {
    height: 44px;
    box-sizing: border-box;
    margin: 0;
}

/* Şık ve belirgin satır silme (×) butonu tasarımı */
.row-remove-btn {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 50%;
    background-color: #fef2f2;
    border: 1px solid #fca5a5;
    color: #dc2626;
    font-size: 20px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.row-remove-btn:hover {
    background-color: #ba1a1a;
    color: #ffffff;
    border-color: #ba1a1a;
    transform: scale(1.05);
}

/* Satır Ekleme Butonlarının Kurumsal Stili */
.add-row-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: transparent;
    color: white;
    border: 1.5px dashed var(--primary, #001fa8);
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
    transition: all 0.2s ease;
}

.add-row-btn:hover {
    background-color: rgba(0, 31, 168, 0.04);
    transform: translateY(-1px);
}

/* Açıklama/İpucu Metin Formatı */
.form-section-hint {
    font-size: 13px;
    color: #6b7280;
    margin: -8px 0 20px 0;
    display: block;
}

/* Mobil cihazlarda dinamik satır elemanlarının yan yana sıkışıp patlamasını engeller */
@media (max-width: 768px) {
    .dynamic-row {
        flex-direction: column;
        align-items: stretch !important;
        gap: 12px;
        background: #f9fafb;
        padding: 16px;
        border-radius: 8px;
        border: 1px solid #e5e7eb;
        position: relative;
    }

    .dynamic-row input,
    .dynamic-row select {
        max-width: 100% !important;
        width: 100% !important;
    }

    .row-remove-btn {
        position: absolute;
        top: -10px;
        right: -10px;
        background: #ba1a1a;
        color: #fff !important;
        width: 24px;
        height: 26px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
}

/* Anasayfa Paragraf İki Yana Yaslama Testi */
.gk-home-combined-hero p,
.gk-excel-p,
.gk-mission-row-desc,
.gk-premium-blog-desc,
#timelineAlbumCard .gk-modern-text {
    text-align: justify;
    text-justify: inter-word;
    /* Kelime aralarını dengeli açar */
}

/* Akordiyon Akıcı Açılış Düzeltmesi */
.gk-mission-row-desc {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, margin-top 0.3s ease;
    display: block !important;
    /* display:none mantığını kaldırıyoruz */
}

.gk-mission-row.active .gk-mission-row-desc {
    max-height: 200px;
    /* Metnin sığacağı tahmini maksimum yükseklik */
    opacity: 1;
    margin-top: 8px;
}

/* ==========================================================================
   HİKAYEMİZ TIMELINE & AKORDİYON PERFORMANS DÜZELTMELERİ
   ========================================================================== */

/* Lokomotif Hizalaması ve Yağ Gibi Akıcı Kayma Geçişi */
.gk-timeline-train {
    position: absolute;
    top: 2px;
    left: 0;
    /* Lokomotifin görsel ağırlık merkezini tam durak noktasının ortasına kilitler */
    transform: translateX(-50%);
    z-index: 5;
    /* Yağ gibi kayan yumuşak ve akıcı geçiş */
    transition: left 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    will-change: left;
}

/* Durak Noktası Hizalaması */
.gk-timeline-stop {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    width: auto;
    min-width: 60px;
    padding: 0 4px;
    z-index: 2;
}

/* Timeline Kartı Daha Fazlasını Oku Butonu */
.gk-timeline-readmore-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary, #002EE4);
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 7px 16px;
    border-radius: 30px;
    background: rgba(0, 46, 228, 0.06);
    border: 1px solid rgba(0, 46, 228, 0.12);
}

.gk-timeline-readmore-link:hover {
    background: var(--primary, #002EE4);
    color: #ffffff;
    border-color: var(--primary, #002EE4);
    transform: translateX(4px);
    box-shadow: 0 4px 14px rgba(0, 46, 228, 0.25);
}

/* Akordiyon Bloğu Akıcı Yüklenme Düzeltmesi */
.gk-mission-row-desc {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    /* display: none / block kullanımını iptal ediyoruz */
    display: block !important;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease, margin-top 0.35s ease;
    will-change: max-height, opacity;
}

.gk-mission-row.active .gk-mission-row-desc {
    max-height: 240px !important;
    /* Yeterli metin yüksekliği */
    opacity: 1 !important;
    margin-top: 10px !important;
}

/* ==========================================================================
   DROPDOWN VE INPUT METİN KESİLMESİNİ ÖNLEYEN MODERN SELECT
   ========================================================================== */
.gk-select-minimal,
select.input-minimal {
    width: 100%;
    min-height: 46px;
    height: 46px;
    padding: 0 38px 0 16px !important;
    font-family: inherit;
    font-size: 14.5px !important;
    font-weight: 500;
    line-height: 46px !important;
    color: #1e293b;
    background-color: #ffffff;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    box-sizing: border-box;
    cursor: pointer;
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.gk-select-minimal:focus,
select.input-minimal:focus {
    border-color: #002EE4;
    box-shadow: 0 0 0 3px rgba(0, 46, 228, 0.12);
}

.gk-select-minimal:disabled {
    background-color: #f8fafc;
    color: #94a3b8;
    cursor: not-allowed;
    border-color: #e2e8f0;
}

/* ==========================================================================
   WIZARD AKSİYON BUTONLARI (SEVİYELİ, YUMUŞAK, EŞİT YÜKSEKLİKTE)
   ========================================================================== */
.gk-wizard-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 36px;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}

/* Ortak Buton Temeli */
.gk-btn-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 130px;
    height: 48px;
    padding: 0 24px;
    border-radius: 9999px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    user-select: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

/* Geri Butonu */
.gk-btn-prev {
    background: #ffffff;
    color: #1e293b;
    border: 1.5px solid #e2e8f0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.gk-btn-prev:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #0f172a;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

/* İleri / Tamamla Butonu (Mavi Gradyan & Soft Gölge) */
.gk-btn-next,
.gk-btn-submit {
    background: linear-gradient(135deg, #001fa8 0%, #002EE4 100%);
    color: #ffffff !important;
    border: none;
    box-shadow: 0 4px 14px rgba(0, 46, 228, 0.25);
}

.gk-btn-next:hover,
.gk-btn-submit:hover {
    background: linear-gradient(135deg, #001987 0%, #0026bf 100%);
    box-shadow: 0 6px 20px rgba(0, 46, 228, 0.35);
    transform: translateY(-1.5px);
}

.gk-btn-next:active,
.gk-btn-submit:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 46, 228, 0.3);
}

.gk-btn-nav .material-symbols-outlined {
    font-size: 20px;
    line-height: 1;
}