:root {
    /* Premium Corporate Palette */
    --bg-body: #0a0b0d; 
    --bg-surface: #12141a; 
    --bg-surface-light: #1c1f26;
    --text-primary: #e6e8eb; 
    --text-secondary: #acb3bd; 
    --blue-tech: #1a5edb; 
    --blue-tech-light: #3b82f6;
    --border-tech: rgba(255, 255, 255, 0.08);
    --transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Hanken Grotesk', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    margin: 0; padding: 0;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}


h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700; margin-top: 0;
    letter-spacing: -0.5px;
}

.page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-padding { padding: 120px 0; }

.text-gradient {
    background: linear-gradient(135deg, #fff 0%, var(--blue-tech-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p.justified-text {
    text-align: justify;
    text-justify: inter-word;
    hyphens: auto; 
    -webkit-hyphens: auto;
    word-spacing: -0.02em;
}

.cite { display: none; }

/* --- HEADER --- */
header {
    position: fixed; top: 0; width: 100%;
    background: rgba(10, 11, 13, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-tech);
    z-index: 1000;
}

.nav-container {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 40px; max-width: 1600px; margin: 0 auto;
}

.logo img { height: 35px; filter: brightness(0) invert(1) opacity(0.9); }

nav ul {
    list-style: none; display: flex; gap: 40px; margin: 0; padding: 0;
}

nav a {
    text-decoration: none; color: var(--text-secondary);
    font-size: 14px; font-weight: 500; letter-spacing: 1px;
    text-transform: uppercase; transition: color 0.3s;
    position: relative;
}

/* nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #fff;
    transition: width 0.3s ease;
} */

nav a:hover, nav a.active { color: #fff; }

nav a:hover::after, nav a.active::after {
    width: 100%;
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh; position: relative;
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    text-align: center;
    background-image: url('../images/iChassis11.jpg');
    background-size: cover; background-position: center center; 
    background-repeat: no-repeat;
}

.hero::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to bottom, rgba(10,11,13,0.05) 0%, rgba(10,11,13,0.9) 100%);
    z-index: 1;
}

.hero-content {
    position: relative; z-index: 2; max-width: 1000px;
    display: flex; flex-direction: column; align-items: center; padding: 0 40px;
}

.hero-logo { width: 180px; margin-bottom: 30px; filter: brightness(0) invert(1); }

.hero h1 {
    font-size: 5.5rem; line-height: 1.1; margin-bottom: 25px; letter-spacing: -2px;
}

.hero p.subtitle {
    font-size: 1.25rem; color: var(--text-secondary); font-weight: 300;
    text-align: justify; text-align-last: center; 
}

.hero-btn-container {
    margin-top: 40px; padding-bottom: 80px; 
    display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
}

.btn-primary {
    font-family: 'Hanken Grotesk', sans-serif;
    font-weight: 600; font-size: 0.95rem; text-transform: uppercase;
    letter-spacing: 1px; padding: 18px 45px; border-radius: 30px;
    cursor: pointer; transition: var(--transition); text-decoration: none;
    background: var(--blue-tech); color: #fff; border: 1px solid var(--blue-tech);
}

.btn-primary:hover {
    background: var(--blue-tech-light); border-color: var(--blue-tech-light);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4); transform: translateY(-3px);
}

.btn-secondary {
    font-family: 'Hanken Grotesk', sans-serif;
    font-weight: 600; font-size: 0.95rem; text-transform: uppercase;
    letter-spacing: 1px; padding: 18px 45px; border-radius: 30px;
    cursor: pointer; transition: var(--transition); text-decoration: none;
    background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.4);
}

.btn-secondary:hover {
    background: #fff; color: var(--bg-body); border-color: #fff;
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2); transform: translateY(-3px);
}

/* --- DATA DASHBOARD (Stats) --- */
.stats-wrapper {
    position: relative; z-index: 10; padding-top: 60px; 
}

.stats-container {
    max-width: 1200px; margin: 0 auto;
    background: var(--bg-surface); border: 1px solid var(--border-tech);
    border-radius: 12px; display: grid; grid-template-columns: repeat(3, 1fr);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5); padding: 40px 20px;
}

.stat-item { text-align: center; border-right: 1px solid var(--border-tech); }
.stat-item:last-child { border-right: none; }

.stat-number {
    font-family: 'Outfit', sans-serif; font-size: 3.5rem; font-weight: 700;
    color: #fff; line-height: 1; margin-bottom: 5px;
}

.stat-number span { color: var(--blue-tech-light); font-size: 2rem; }
.stat-label { color: var(--text-secondary); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }

/* --- VISION SECTION --- */
.vision-block {
    max-width: 950px; margin: 0 auto; padding-top: 100px; padding-bottom: 80px;
    border-bottom: 1px solid var(--border-tech);
}

.vision-block h2 { font-size: 3rem; margin-bottom: 30px; text-align: center; }
.vision-block p { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 25px; }

/* --- FACTORY MANUFACTURING SECTION --- */
.factory-section {
    padding: 100px 0; border-bottom: 1px solid var(--border-tech);
    background: linear-gradient(180deg, rgba(28,31,38,0.3) 0%, transparent 100%);
}

.factory-intro { text-align: center; max-width: 800px; margin: 0 auto 50px; }
.factory-intro p { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 0; }

.factory-grid {
    display: grid; grid-template-columns: 1.5fr 1fr; gap: 30px; align-items: stretch;
}

.factory-card {
    background: var(--bg-surface); border: 1px solid var(--border-tech);
    border-radius: 12px; overflow: hidden; position: relative; height: 100%; display: flex; flex-direction: column;
}

.factory-card img {
    width: 100%; height: 100%; min-height: 400px; object-fit: cover;
    transition: transform 0.8s ease; opacity: 0.8; flex-grow: 1;
}
.factory-card:hover img { transform: scale(1.03); opacity: 1; }

.factory-overlay {
    position: absolute; bottom: 0; left: 0; width: 100%; padding: 40px 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
}

.factory-overlay h3 { font-size: 1.8rem; color: #fff; margin-bottom: 5px; }
.factory-overlay p { color: var(--blue-tech-light); font-size: 0.95rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin: 0; }

.factory-stats {
    display: flex; justify-content: center; gap: 40px; margin-top: 50px; flex-wrap: wrap;
}
.f-stat { text-align: center; background: var(--bg-surface-light); padding: 25px 40px; border-radius: 8px; border: 1px solid var(--border-tech); flex: 1; min-width: 250px; max-width: 350px;}
.f-stat h4 { color: #fff; font-size: 1.5rem; margin-bottom: 5px; }
.f-stat span { color: var(--text-secondary); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }

/* --- ELECTRICAL ARCHITECTURE --- */
.electrical-arch-section {
    padding: 100px 0; border-bottom: 1px solid var(--border-tech);
}
.electrical-arch-content {
    display: flex; flex-direction: column; align-items: center;
}
.electrical-arch-text {
    max-width: 900px; text-align: center; margin-bottom: 40px;
}
.electrical-arch-text p {
    color: var(--text-secondary); font-size: 1.15rem; margin-bottom: 20px;
}
.electrical-arch-text strong { color: #fff; }

.electrical-arch-wrapper {
    width: 100%; max-width: 900px; margin: 0 auto;
    background: var(--bg-surface);
    border: 1px solid var(--border-tech); border-radius: 12px;
    padding: 30px; box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.electrical-arch-wrapper h3 {
    color: var(--blue-tech-light); font-size: 1.4rem; margin-bottom: 20px; 
    text-transform: uppercase; letter-spacing: 1px; text-align: center;
}
.electrical-arch-wrapper img {
    width: 100%; height: auto; border-radius: 8px; mix-blend-mode: screen;
    object-fit: contain; max-height: 450px;
}

/* --- CORE ENGINEERING FEATURES (INTEGRATED) --- */
.engineering-features-section {
    padding: 100px 0; border-bottom: 1px solid var(--border-tech);
    background: linear-gradient(180deg, rgba(28,31,38,0.3) 0%, transparent 100%);
}

.integration-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: stretch;
}

.feature-card {
    background: var(--bg-surface); border: 1px solid var(--border-tech);
    border-radius: 12px; overflow: hidden; display: flex; flex-direction: column;
    transition: var(--transition); height: 100%;
}

.feature-img-wrap {
    height: 300px; width: 100%; background: #000; overflow: hidden;
    border-bottom: 1px solid var(--border-tech); flex-shrink: 0;
}
.feature-img-wrap img {
    width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s;
}
.feature-card:hover {
    border-color: var(--blue-tech-light); transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.feature-card:hover .feature-img-wrap img { transform: scale(1.05); }

.feature-text { 
    padding: 35px; text-align: left; flex-grow: 1; display: flex; flex-direction: column; 
}
.feature-text h3 { font-size: 1.8rem; color: var(--blue-tech-light); margin-bottom: 15px; }
.feature-text p { color: var(--text-secondary); font-size: 1.05rem; margin: 0; line-height: 1.6; }

/* --- VEHICLE SHOWCASES & TYPOGRAPHY HIERARCHY --- */
.app-header { margin-bottom: 60px; text-align: center; }
.app-header h2 { font-size: 3rem; margin-bottom: 20px;}

.series-divider {
    text-align: center; margin: 100px 0 60px; padding-bottom: 20px;
    border-bottom: 1px solid var(--border-tech);
}

/* Hierarchy Level 1: Series Name */
.series-divider h2 { font-size: 3.5rem; margin-bottom: 10px; letter-spacing: -1px; }
.series-divider p {
    color: var(--blue-tech-light); font-weight: 600; letter-spacing: 2px;
    text-transform: uppercase; font-size: 0.95rem; margin: 0;
}

.vehicle-block { margin-bottom: 100px; }

.vehicle-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}

.vehicle-grid.reverse .vehicle-info { order: 2; }
.vehicle-grid.reverse .vehicle-image { order: 1; }

/* Hierarchy Level 2 & 3: Model and Derivative Names */
.vehicle-title { font-size: 2.8rem; margin: 0 0 5px; letter-spacing: -1px; }
.vehicle-title.derivative { font-size: 2.2rem; margin-bottom: 8px; font-weight: 600; }

.vehicle-badge { 
    display: inline-block; background: rgba(59, 130, 246, 0.1); color: var(--blue-tech-light);
    padding: 6px 18px; border-radius: 20px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.5px; margin-bottom: 25px; border: 1px solid rgba(59, 130, 246, 0.3);
}

.vehicle-desc { color: var(--text-secondary); font-size: 1.15rem; margin-bottom: 40px; }

.spec-hud-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 40px; align-items: stretch;
}

.spec-hud-item {
    background: rgba(255, 255, 255, 0.02); padding: 25px; border-radius: 8px;
    border-left: 3px solid var(--border-tech); transition: var(--transition);
    display: flex; flex-direction: column; justify-content: center;
}

.spec-hud-item:hover { border-left-color: var(--blue-tech-light); background: rgba(59, 130, 246, 0.05); }
.hud-label { font-size: 0.75rem; text-transform: uppercase; color: var(--text-secondary); letter-spacing: 1px; margin-bottom: 10px; }

.hud-value { font-family: 'Outfit', sans-serif; font-size: 2.2rem; font-weight: 500; color: #fff; line-height: 1.1; }
.hud-value span { font-size: 0.95rem; color: var(--text-secondary); margin-left: 4px; }
.hud-sub-value { font-size: 0.85rem; color: var(--text-secondary); margin-top: 6px; font-weight: 400; font-family: 'Hanken Grotesk', sans-serif; }
.hud-value-long { font-size: 1.3rem; line-height: 1.3; }

.vehicle-image-wrapper {
    position: relative; overflow: hidden; border-radius: 12px; background: var(--bg-surface);
    padding: 40px; box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    display: flex; align-items: center; justify-content: center;
    height: 100%; min-height: 450px; border: 1px solid var(--border-tech);
}
.vehicle-image-wrapper img { width: 100%; max-height: 400px; object-fit: contain; mix-blend-mode: screen; transition: transform 0.7s ease; }
.vehicle-image-wrapper:hover img { transform: scale(1.03); }

/* --- APPLICATION USE CASES --- */
.use-cases-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; margin-bottom: 80px; align-items: stretch;
}

.use-case-card {
    background: var(--bg-surface); border: 1px solid var(--border-tech);
    border-radius: 12px; overflow: hidden; transition: var(--transition);
    display: flex; flex-direction: column; height: 100%;
}
.use-case-card:hover {
    border-color: var(--blue-tech-light); transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.use-case-image-wrapper {
    width: 100%; height: 350px; overflow: hidden; background: var(--bg-surface-light); flex-shrink: 0;
}
.use-case-image-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.use-case-card:hover .use-case-image-wrapper img { transform: scale(1.03); }

.use-case-content { padding: 40px; text-align: left; flex-grow: 1; display: flex; flex-direction: column; }
.use-case-content h3 { font-size: 1.8rem; color: #fff; margin-bottom: 15px; }
.use-case-content p { color: var(--text-secondary); font-size: 1.05rem; margin: 0; line-height: 1.6; }

/* --- LATEST NEWS SECTION (NO IMAGES / LIST FORMAT) --- */
.news-section {
    padding: 100px 0; border-bottom: 1px solid var(--border-tech);
    background: linear-gradient(180deg, rgba(28,31,38,0.3) 0%, transparent 100%);
}
.news-list {
    display: flex; flex-direction: column; gap: 20px; margin-top: 50px;
}
.news-list-item {
    background: var(--bg-surface); border: 1px solid var(--border-tech);
    border-radius: 12px; padding: 35px 40px;
    display: flex; align-items: center; gap: 50px;
    transition: var(--transition); cursor: pointer; text-decoration: none;
}
.news-list-item:hover {
    border-color: var(--blue-tech-light); transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.news-list-date {
    flex-shrink: 0; width: 140px;
    color: var(--blue-tech-light); font-family: 'Outfit', sans-serif;
    font-weight: 700; font-size: 1.2rem; line-height: 1.2;
}
.news-list-date span {
    display: block; color: var(--text-secondary); font-size: 0.85rem;
    font-family: 'Hanken Grotesk', sans-serif; font-weight: 400;
    text-transform: uppercase; letter-spacing: 1px; margin-top: 5px;
}
.news-list-content { flex-grow: 1; }
.news-list-content h3 { font-size: 1.6rem; color: #fff; margin-bottom: 12px; line-height: 1.3; transition: color 0.3s; }
.news-list-content p { color: var(--text-secondary); font-size: 1.05rem; margin: 0; line-height: 1.6; }
.news-list-arrow { color: var(--text-secondary); font-size: 1.8rem; transition: var(--transition); font-weight: 300; }
.news-list-item:hover .news-list-arrow { color: var(--blue-tech-light); transform: translateX(5px); }

/* --- NEWS ARTICLE PAGE STYLES --- */
.article-page {
    padding-top: 120px;
    padding-bottom: 100px;
    min-height: 100vh;
}

.article-page-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px;
}

.article-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--blue-tech-light);
    text-decoration: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 40px;
    transition: color 0.3s;
}

.article-back-link:hover {
    color: #fff;
}

.article-header {
    margin-bottom: 40px; border-bottom: 1px solid var(--border-tech); padding-bottom: 30px;
}
.article-tag {
    color: var(--blue-tech-light); font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.5px; font-size: 0.9rem; display: block; margin-bottom: 15px;
}
.article-title {
    font-size: 2.8rem; line-height: 1.2; margin-bottom: 20px; color: #fff;
}
.article-date { color: var(--text-secondary); font-size: 1rem; }
.article-body {
    font-size: 1.15rem; color: var(--text-secondary); line-height: 1.8;
}
.article-body h4 { color: #fff; font-size: 1.5rem; margin: 30px 0 15px; }

/* --- FULL PAGE MODAL BASE --- */
.full-page-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background-color: var(--bg-body); z-index: 3000; overflow-y: auto;
    display: none; opacity: 0; transition: opacity 0.4s ease;
}

.full-page-modal.active { display: block; opacity: 1; }
.modal-content-wrapper { max-width: 1200px; margin: 0 auto; padding: 60px 40px; }

.modal-back-btn {
    background: transparent; color: var(--blue-tech-light); border: 1px solid var(--blue-tech-light);
    padding: 12px 28px; border-radius: 30px; cursor: pointer; font-family: 'Hanken Grotesk', sans-serif;
    text-transform: uppercase; letter-spacing: 1px; font-size: 0.85rem; margin-bottom: 40px;
    display: inline-flex; align-items: center; gap: 8px; transition: var(--transition);
    text-decoration: none;
    line-height: normal;
}
.modal-back-btn:hover { background: var(--blue-tech-light); color: #fff; }

.modal-grid {
    display: grid; grid-template-columns: 350px 1fr; gap: 50px; align-items: start;
}

.modal-sidebar {
    background: var(--bg-surface); border: 1px solid var(--border-tech);
    border-radius: 12px; padding: 30px; position: sticky; top: 40px;
}
.modal-sidebar img { width: 100%; height: auto; margin-bottom: 20px; mix-blend-mode: screen; }
.modal-sidebar h2 { font-size: 2.5rem; margin-bottom: 5px; color: var(--blue-tech-light); }
.modal-sidebar p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 0; }

.modal-main-content {
    display: flex; flex-direction: column; gap: 40px;
}

.engineering-drawing-wrapper {
    width: 100%; background: var(--bg-surface); border: 1px solid var(--border-tech);
    border-radius: 12px; padding: 40px; text-align: center;
}
.engineering-drawing-wrapper img {
    max-width: 100%; height: auto; border-radius: 8px; mix-blend-mode: screen;
}
.engineering-drawing-title {
    font-family: 'Outfit', sans-serif; color: var(--blue-tech-light);
    text-transform: uppercase; letter-spacing: 1px; font-size: 1.1rem;
    margin-bottom: 25px; text-align: left; border-bottom: 1px solid var(--border-tech);
    padding-bottom: 10px;
}

.tech-table {
    width: 100%; border-collapse: collapse; font-size: 0.95rem; background: var(--bg-surface);
    border-radius: 8px; overflow: hidden; border: 1px solid var(--border-tech);
    table-layout: fixed; 
}
.tech-table th, .tech-table td { padding: 18px 24px; text-align: left; border-bottom: 1px solid var(--border-tech); line-height: 1.5; }
.tech-table th { color: var(--text-secondary); font-weight: 500; width: 40%; background: rgba(0,0,0,0.3); border-right: 1px solid var(--border-tech); }
.tech-table td { color: #fff; width: 60%; word-break: break-word; }
.tech-table tr:last-child th, .tech-table tr:last-child td { border-bottom: none; }
.table-section-title {
    background: rgba(26, 94, 219, 0.1) !important; color: #fff !important;
    font-family: 'Outfit', sans-serif; font-size: 1.1rem; letter-spacing: 1px; text-transform: uppercase;
    border-right: none !important;
}

.btn-tech {
    background: transparent; color: var(--blue-tech-light); font-family: 'Hanken Grotesk', sans-serif;
    font-weight: 500; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 2px;
    padding: 18px 40px; border: 1px solid rgba(255,255,255,0.3); border-radius: 30px;
    cursor: pointer; display: inline-flex; align-items: center; gap: 12px; justify-content: center;
    transition: var(--transition); text-decoration: none; width: fit-content;
}
.btn-tech:hover { background: var(--blue-tech-light); color: #fff; }

/* --- VIDEO MODAL --- */
.video-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background-color: rgba(0,0,0,0.96); z-index: 4000;
    display: none; justify-content: center; align-items: center;
    backdrop-filter: blur(15px);
}
.close-video-modal {
    position: absolute; top: 30px; right: 40px; font-size: 50px; color: #fff; cursor: pointer; transition: 0.3s; z-index: 4100; line-height: 1;
}
.close-video-modal:hover { color: var(--blue-tech-light); }
.video-container { width: 90%; max-width: 1100px; background: #000; border: 1px solid var(--border-tech); line-height: 0; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
.video-container video { width: 100%; height: auto; outline: none; }

/* --- B2B CONTACT SECTION --- */
.partnership-section {
    background: linear-gradient(180deg, var(--bg-body) 0%, #0d121c 100%);
    border-top: 1px solid var(--border-tech); padding: 100px 0;
}

.partner-box {
    max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; align-items: center;
    background: var(--bg-surface); border: 1px solid var(--border-tech);
    padding: 60px; border-radius: 12px; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4); text-align: center;
}

.partner-box h2 { font-size: 2.5rem; margin-bottom: 20px; }
.partner-box p { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 40px; width: 100%; }

.contact-details-always-open {
    width: 100%; background: rgba(0,0,0,0.3); border-radius: 8px; padding: 45px;
    display: flex; flex-direction: column; gap: 20px; font-size: 1.1rem;
    text-align: center; border: 1px solid var(--blue-tech-light);
}

.contact-details-always-open a { color: #fff; text-decoration: none; font-weight: 600; font-size: 1.5rem; transition: 0.3s; }
.contact-details-always-open a:hover { text-decoration: underline; color: var(--blue-tech-light); }

/* --- SOCIAL MEDIA QR CODES --- */
.social-connect-wrapper {
    margin-top: 80px; text-align: center; width: 100%;
}
.social-title {
    font-family: 'Outfit', sans-serif; font-size: 1.4rem; color: var(--text-primary);
    margin-bottom: 30px; letter-spacing: 2px; text-transform: uppercase;
}
.social-qr-matrix {
    display: flex; justify-content: center; gap: 25px; flex-wrap: wrap; width: 100%;
}
.qr-card {
    background: var(--bg-surface); padding: 25px 20px; border-radius: 12px; transition: var(--transition);
    border: 1px solid var(--border-tech); width: 160px; display: flex; flex-direction: column; align-items: center; justify-content: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.qr-card:hover { border-color: var(--blue-tech-light); transform: translateY(-5px); box-shadow: 0 10px 30px rgba(59, 130, 246, 0.15); }

.qr-img-wrapper {
    background: #fff; padding: 10px; border-radius: 8px; margin-bottom: 15px;
    display: flex; justify-content: center; align-items: center;
    width: 110px; height: 110px;
}
.qr-img-wrapper img { width: 100%; height: 100%; object-fit: contain; margin: 0; border-radius: 4px; }

.qr-card p { font-size: 0.8rem !important; font-weight: 700; color: var(--text-secondary) !important; text-transform: uppercase; margin: 0 !important; letter-spacing: 1.5px; }

/* --- FOOTER --- */
footer { background-color: #050608; padding: 80px 0 40px; border-top: 1px solid var(--border-tech); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 80px; }
.footer-brand h2 { font-size: 1.8rem; margin: 0 0 15px; }
.footer-desc { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; max-width: 400px; }
.footer-nav-block h4 { color: #fff; font-size: 1rem; margin: 0 0 25px; text-transform: uppercase; letter-spacing: 1px; }
.footer-nav-block ul { list-style: none; padding: 0; margin: 0; }
.footer-nav-block li { margin-bottom: 12px; }
.footer-nav-block a { color: var(--text-secondary); text-decoration: none; font-size: 0.95rem; transition: color 0.3s; }
.footer-nav-block a:hover { color: #fff; }

.footer-bottom-line {
    margin-top: 80px; padding-top: 30px; border-top: 1px solid var(--border-tech);
    font-size: 0.85rem; color: #555; text-align: center;
}

/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 1024px) {
    .hero h1 { font-size: 4rem; }
    .series-divider h2 { font-size: 2.8rem; }
    .vehicle-title { font-size: 2.4rem; }
    .vehicle-title.derivative { font-size: 2rem; }
    .factory-grid { grid-template-columns: 1fr; }
    .integration-grid { grid-template-columns: 1fr; }
    .stats-container { grid-template-columns: 1fr; gap: 30px; margin-top: 20px; box-shadow: none; border: none; background: transparent; padding: 0;}
    .stat-item { border-right: none; border-bottom: 1px solid var(--border-tech); padding-bottom: 20px; }
    .stat-item:last-child { border-bottom: none; }
    
    /* News List Responsive */
    .news-list-item { flex-direction: column; align-items: flex-start; gap: 15px; padding: 30px; }
    .news-list-date { width: 100%; border-bottom: 1px solid var(--border-tech); padding-bottom: 15px; display: flex; align-items: center; gap: 15px; font-size: 1rem; }
    .news-list-date span { margin-top: 0; }
    .news-list-arrow { align-self: flex-end; }
    .article-title { font-size: 2rem; }

    .vehicle-grid, .use-cases-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .vehicle-grid .vehicle-info { order: 2 !important; }
    .vehicle-grid .vehicle-image { order: 1 !important; }
    .vehicle-image-wrapper { min-height: 300px; padding: 20px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .footer-desc { margin: 0 auto; text-align: center; }
    
    .modal-grid { grid-template-columns: 1fr; }
    .modal-sidebar { position: static; margin-bottom: 30px; text-align: center; }
    
    .social-qr-matrix { gap: 15px; }
    .qr-card { width: calc(50% - 15px); }
}