@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #c5a054;
    --primary-dark: #a8863d;
    --primary-light: #d4af5a;
    --accent: #c5a054;
    --accent-glow: rgba(197, 160, 84, 0.3);
    --navy: #0c1929;
    --navy-light: #132238;
    --navy-medium: #1a2d47;
    --bg-dark: #faf8f5;
    --bg-darker: #f5f0ea;
    --bg-section: #faf8f5;
    --bg-card: rgba(0, 0, 0, 0.02);
    --text-white: #1a2d47;
    --text-light: #334155;
    --text-muted: #5a6a7e;
    --text-dark: #0c1929;
    --glass: rgba(255, 255, 255, 0.85);
    --glass-hover: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(12, 25, 41, 0.08);
    --gradient-primary: linear-gradient(135deg, #c5a054 0%, #d4af5a 50%, #e8c96d 100%);
    --gradient-dark: linear-gradient(180deg, #faf8f5 0%, #f5f0ea 100%);
    --shadow-sm: 0 4px 12px rgba(12, 25, 41, 0.06);
    --shadow-lg: 0 20px 60px rgba(12, 25, 41, 0.12);
    --shadow-glow: 0 0 40px rgba(197, 160, 84, 0.12);
    --radius: 16px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #faf8f5;
    color: #1a2d47;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
.brand-font {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ===== LAYOUT ===== */
.section-padding {
    padding: 120px 8%;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
}

/* ===== NAVBAR ===== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 8%;
}

nav.scrolled {
    background: rgba(12, 25, 41, 0.97);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

nav:not(.scrolled) {
    background: transparent;
}

.logo img {
    height: 80px;
    transition: var(--transition);
    background: #ffffff;
    padding: 8px 18px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

nav.scrolled .logo img {
    height: 45px;
    padding: 5px 12px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

.nav-links {
    display: flex;
    gap: 36px;
    align-items: center;
}

.nav-links a {
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}

nav:not(.scrolled) .nav-links a {
    color: rgba(255, 255, 255, 0.85);
}

nav.scrolled .nav-links a {
    color: rgba(255, 255, 255, 0.85);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--primary) !important;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    background: #ffffff;
    min-width: 240px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
    z-index: 1000;
    border-radius: 12px;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 0;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.dropdown-content a {
    color: var(--text-muted) !important;
    padding: 12px 24px;
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: none;
    letter-spacing: normal;
    transition: 0.2s;
}

.dropdown-content a:hover {
    background: #f1f5f9;
    color: var(--primary) !important;
    padding-left: 28px;
}

.dropdown-content a::after {
    display: none;
}

.dropdown:hover .dropdown-content {
    display: block;
    animation: dropFade 0.3s ease;
}

@keyframes dropFade {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    width: 28px;
    height: 2px;
    background: #ffffff;
    transition: var(--transition);
    border-radius: 2px;
}

nav.scrolled .mobile-toggle span {
    background: #ffffff;
}

/* ===== HERO ===== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
            rgba(12, 25, 41, 0.35) 0%,
            rgba(12, 25, 41, 0.15) 40%,
            rgba(12, 25, 41, 0.45) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 0 20px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.05);
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.05;
}

.gradient-text {
    background: linear-gradient(135deg, #e8c96d, #c5a054, #d4af5a);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 650px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    font-weight: 300;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    padding: 16px 40px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(197, 160, 84, 0.4);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 16px 40px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
    background: transparent;
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.5;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 13px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease infinite;
}

@keyframes scrollWheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(12px);
    }
}

.scroll-indicator span {
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

/* Hero Reveal Animation */
.reveal-hero {
    opacity: 0;
    transform: translateY(30px);
    animation: heroReveal 1s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

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

/* ===== STATS SECTION ===== */
.stats-section {
    padding: 60px 8%;
    background: linear-gradient(135deg, #0c1929 0%, #132238 50%, #0c1929 100%);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    display: inline;
}

.stat-suffix {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.7);
    display: inline;
}

.stat-item>div:first-child {
    display: flex;
    align-items: baseline;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 8px;
    font-weight: 500;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 16px;
    position: relative;
    padding: 0 24px;
}

.section-tag::before,
.section-tag::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 16px;
    height: 1px;
    background: var(--primary);
}

.section-tag::before {
    left: 0;
}

.section-tag::after {
    right: 0;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.text-accent {
    color: var(--primary);
}

.section-desc {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

.section-dark {
    background: #f0ede7;
}

/* ===== ABOUT SECTION ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text p {
    color: #4a5568;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.highlight-item:hover {
    background: var(--glass-hover);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.highlight-icon {
    font-size: 1.8rem;
}

.highlight-item strong {
    display: block;
    font-size: 0.9rem;
    color: #1e293b;
}

.highlight-item span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* About Visual */
.about-visual {
    position: relative;
}

.image-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-card img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.image-card:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
}

.image-overlay span {
    color: white;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 1px;
}

.floating-card {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--gradient-primary);
    padding: 24px 32px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.floating-card strong {
    display: block;
    font-size: 1.5rem;
    font-family: 'Outfit', sans-serif;
}

.floating-card span {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* ===== SERVICES SECTION ===== */
.services-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 50px;
}

.tab-btn {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    color: #64748b;
    padding: 14px 36px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.tab-icon {
    font-size: 1.1rem;
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--gradient-primary);
    color: #0c1929;
    border-color: transparent;
    box-shadow: 0 8px 25px rgba(197, 160, 84, 0.3);
    transform: translateY(-2px);
}

.service-tab-content {
    animation: tabFade 0.5s ease;
}

@keyframes tabFade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.service-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius);
    padding: 40px;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.service-card:hover {
    border-color: rgba(197, 160, 84, 0.2);
    box-shadow: var(--shadow-glow);
}

.service-card.reverse {
    direction: rtl;
}

.service-card.reverse>* {
    direction: ltr;
}

.service-content h3 {
    color: var(--primary);
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
}

.service-content p {
    color: #475569;
    margin-bottom: 1rem;
}

.service-note {
    padding: 16px;
    background: rgba(197, 160, 84, 0.06);
    border-left: 3px solid var(--primary);
    border-radius: 0 8px 8px 0;
    margin-top: 1rem;
}

.table-title {
    color: var(--text-white);
    margin: 1.5rem 0 1rem;
    font-size: 1rem;
}

.premium-table {
    margin-bottom: 1.5rem;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.premium-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.premium-table thead tr {
    background: rgba(197, 160, 84, 0.1);
}

.premium-table th {
    text-align: left;
    padding: 14px 16px;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.premium-table td {
    padding: 14px 16px;
    color: var(--text-muted);
    border-top: 1px solid var(--glass-border);
}

.premium-table td strong {
    color: var(--text-white);
}

.service-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    transition: transform 0.6s ease;
}

.service-image:hover img {
    transform: scale(1.05);
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80%;
    height: 80%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(197, 160, 84, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Coating Grid */
.coating-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 1.5rem 0;
}

.coating-type h5 {
    color: var(--text-white);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.coating-type ul {
    padding-left: 18px;
    list-style: disc;
}

.coating-type li {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.capacity-card {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 1.5rem;
}

.capacity-item {
    text-align: center;
    padding: 16px;
    background: rgba(197, 160, 84, 0.06);
    border-radius: 10px;
    border: 1px solid rgba(197, 160, 84, 0.15);
}

.capacity-label {
    display: block;
    font-size: 0.7rem;
    color: var(--primary);
    letter-spacing: 1.5px;
    font-weight: 700;
    margin-bottom: 6px;
}

.capacity-value {
    display: block;
    font-size: 0.9rem;
    color: var(--text-white);
    font-weight: 600;
}

/* ===== CERTIFICATIONS ===== */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.cert-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.cert-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.cert-image {
    overflow: hidden;
}

.cert-image img {
    width: 100%;
    transition: transform 0.6s ease;
}

.cert-card:hover .cert-image img {
    transform: scale(1.03);
}

.cert-info {
    padding: 24px;
    text-align: center;
}

.cert-info h4 {
    font-size: 1.15rem;
    margin-bottom: 6px;
}

.cert-info p {
    color: var(--primary);
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ===== VALUES ===== */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.value-card {
    padding: 48px 36px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.value-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    background: var(--glass-hover);
    box-shadow: var(--shadow-glow);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.value-card h3 {
    color: var(--primary);
    margin-bottom: 14px;
    font-size: 1.3rem;
}

.value-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.value-line {
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 24px auto 0;
    border-radius: 3px;
    transition: width 0.3s ease;
}

.value-card:hover .value-line {
    width: 80px;
}

/* ===== FOOTER ===== */
footer {
    padding: 80px 8% 30px;
    background: #0c1929;
    border-top: 3px solid #c5a054;
    color: #ffffff;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 50px;
    margin-bottom: 20px;
    background: white;
    padding: 6px 12px;
    border-radius: 8px;
}

.footer-brand p {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 350px;
}

.footer-links h4,
.footer-contact h4,
.footer-portfolio h4 {
    margin-bottom: 20px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #ffffff;
}

.footer-links li,
.footer-contact li,
.footer-portfolio li {
    margin-bottom: 12px;
    color: #94a3b8;
    font-size: 0.88rem;
    transition: var(--transition);
}

.footer-links a {
    color: #94a3b8;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.82rem;
}

/* ===== ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal.delay-1 {
    transition-delay: 0.15s;
}

.reveal.delay-2 {
    transition-delay: 0.3s;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {

    .about-grid,
    .service-card,
    .service-card.reverse {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .service-card.reverse {
        direction: ltr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .section-padding {
        padding: 80px 6%;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(10, 14, 26, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
        z-index: 999;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        color: white !important;
        font-size: 1.1rem;
    }

    .dropdown-content {
        position: static;
        transform: none;
        background: rgba(255, 255, 255, 0.05);
        border: none;
        box-shadow: none;
        min-width: auto;
        padding: 8px 0;
    }

    .dropdown-content a {
        color: rgba(255, 255, 255, 0.6) !important;
        text-align: center;
    }

    .mobile-toggle {
        display: flex;
        z-index: 1001;
    }

    .hero-title {
        font-size: 2.8rem;
    }

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

    .coating-grid,
    .capacity-card {
        grid-template-columns: 1fr;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .values-grid,
    .cert-grid {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .floating-card {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 16px;
    }

    .services-tabs {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}