/* ============================================
   RETRO DAYA ENGINEERING — STYLES
   Modern Light Theme • Professional • Clean
   ============================================ */

:root {
    --navy: #1a2e4a;
    --navy-light: #243b5c;
    --orange: #e8600c;
    --orange-light: #ff7a35;
    --orange-pale: #fff3ec;
    --bg: #f7f6f3;
    --white: #ffffff;
    --gray-50: #fafaf9;
    --gray-100: #f5f4f2;
    --gray-200: #e8e6e1;
    --gray-300: #d4d1ca;
    --gray-400: #a8a49a;
    --gray-500: #7c786f;
    --gray-600: #5a5650;
    --gray-700: #3d3a36;
    --gray-800: #252320;
    --gray-900: #1a1918;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.10), 0 4px 16px rgba(0,0,0,0.06);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.12), 0 8px 32px rgba(0,0,0,0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Outfit', system-ui, sans-serif;
    background: var(--bg);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
}

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gray-300, #ccc); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400, #aaa); }

/* === NAV === */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--navy);
    border-bottom: 1px solid rgba(245,158,11,0.15);
    transition: all 0.3s ease;
}
.nav.scrolled {
    background: var(--navy);
    box-shadow: 0 4px 30px rgba(0,0,0,0.25);
}
.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}
.nav-logo img {
    height: 32px;
    width: auto;
    object-fit: contain;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}
.nav-links a {
    text-decoration: none;
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-xs);
    transition: all 0.2s ease;
    letter-spacing: 0.01em;
}
.nav-links a:hover,
.nav-links a.active {
    color: var(--orange);
    background: rgba(245,158,11,0.08);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* === HERO SLIDER === */
.hero-slider {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    background: var(--navy);
}

.slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    inset: 0;
    background-image: var(--slide-img);
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
}

.slide.active {
    opacity: 1;
    pointer-events: auto;
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 18, 32, 0.75) 0%,
        rgba(26, 46, 74, 0.55) 50%,
        rgba(10, 18, 32, 0.45) 100%
    );
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 80px;
}

.slide-eyebrow {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.2s;
}

.slide.active .slide-eyebrow {
    opacity: 1;
    transform: translateY(0);
}

.slide-title {
    font-size: clamp(36px, 5.5vw, 72px);
    font-weight: 800;
    line-height: 1.08;
    color: var(--white);
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.35s;
}

.slide.active .slide-title {
    opacity: 1;
    transform: translateY(0);
}

.slide-sub {
    font-size: clamp(15px, 1.5vw, 18px);
    color: rgba(255, 255, 255, 0.7);
    max-width: 500px;
    line-height: 1.7;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.5s;
}

.slide.active .slide-sub {
    opacity: 1;
    transform: translateY(0);
}

.slide-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.65s;
}

.slide.active .slide-actions {
    opacity: 1;
    transform: translateY(0);
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 20px;
}

.slider-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    backdrop-filter: blur(8px);
}

.slider-arrow:hover {
    background: var(--orange);
    border-color: var(--orange);
    transform: scale(1.08);
}

.slider-dots {
    display: flex;
    gap: 8px;
    align-items: center;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.slider-dot.active {
    background: var(--orange);
    width: 28px;
    border-radius: 4px;
}

/* Scroll Indicator */
.slider-scroll {
    position: absolute;
    right: 48px;
    bottom: 40px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.45);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.slider-scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* Auto-play progress bar */
.slider-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--orange);
    z-index: 10;
    width: 0%;
    transition: width 0.1s linear;
}

/* === STATS SECTION === */
.stats-section {
    background: var(--white);
    padding: 0;
    border-bottom: 1px solid var(--gray-200);
}

.stats-row {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 48px 32px;
    gap: 16px;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-item .stat-num {
    font-size: 48px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.stat-item .stat-suffix {
    font-size: 32px;
    font-weight: 700;
    color: var(--orange);
}

.stat-item .stat-label {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--gray-500);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: var(--gray-200);
    flex-shrink: 0;
}

/* === HERO (legacy) === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 32px 80px;
    overflow: hidden;
    background: var(--white);
}
.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}
.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
}
.hero-shape-1 {
    width: 800px; height: 800px;
    background: var(--navy);
    top: -300px; right: -200px;
}
.hero-shape-2 {
    width: 500px; height: 500px;
    background: var(--orange);
    bottom: -200px; left: -100px;
    opacity: 0.04;
}
.hero-shape-3 {
    width: 300px; height: 300px;
    background: var(--navy);
    bottom: 10%; right: 20%;
    opacity: 0.04;
}
.hero-content {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s ease forwards 0.2s;
}
.hero-title {
    font-size: clamp(42px, 7vw, 80px);
    font-weight: 800;
    line-height: 1.05;
    color: var(--navy);
    letter-spacing: -0.03em;
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s ease forwards 0.35s;
}
.hero-title-accent {
    color: var(--orange);
}
.hero-sub {
    font-size: 17px;
    color: var(--gray-500);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s ease forwards 0.5s;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s ease forwards 0.65s;
}
.hero-stats {
    position: relative;
    max-width: 1280px;
    margin: 80px auto 0;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    opacity: 0;
    animation: fadeUp 0.6s ease forwards 0.8s;
}
.stat {
    background: var(--white);
    padding: 32px 28px;
    text-align: center;
}
.stat-num {
    font-size: 48px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}
.stat-suffix {
    font-size: 32px;
    font-weight: 700;
    color: var(--orange);
}
.stat-label {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--gray-500);
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.btn-primary {
    background: var(--navy);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--navy-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,46,74,0.25);
}
.btn-ghost {
    background: transparent;
    color: var(--navy);
    border: 1.5px solid var(--gray-200);
}
.btn-ghost:hover {
    border-color: var(--navy);
    background: rgba(26,46,74,0.04);
}
.btn-outline {
    background: transparent;
    color: var(--navy);
    border: 1.5px solid var(--gray-200);
}
.btn-outline:hover {
    border-color: var(--orange);
    color: var(--orange);
    background: var(--orange-pale);
}
.btn-block {
    width: 100%;
    justify-content: center;
}
.btn svg { flex-shrink: 0; }

/* === SECTIONS === */
section { padding: 100px 0; }
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}
.section-header {
    margin-bottom: 60px;
}
.section-header.centered {
    text-align: center;
}
.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 14px;
}
.section-tag.light { color: rgba(255,255,255,0.6); }
.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

/* === ABOUT === */
.about { background: var(--white); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-body {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 20px;
}
.about-cards {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.about-card {
    display: flex;
    gap: 16px;
    padding: 20px 24px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
}
.about-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-xs);
    background: var(--orange-pale);
    color: var(--orange);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.about-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}
.about-card p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
}
.about-img-wrap {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.about-img-wrap img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4/3;
    object-fit: cover;
}
.about-badge {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: var(--navy);
    color: var(--white);
    padding: 16px 20px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.about-badge-num {
    display: block;
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
}
.about-badge-text {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    margin-top: 4px;
    line-height: 1.4;
}

/* === SERVICES === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--navy), var(--orange));
    opacity: 0;
    transition: opacity 0.3s ease;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.service-card:hover::before { opacity: 1; }
.service-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--navy);
    transition: all 0.3s ease;
}
.service-card:hover .service-icon {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--white);
}
.service-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
}
.service-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
}

/* === INDUSTRIES === */
.industries { background: var(--gray-50); }
.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 220px);
    gap: 16px;
}
.industry-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    background: var(--gray-300);
}
.industry-card.tall { grid-row: span 2; }
.industry-card.wide { grid-column: span 2; }
.industry-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    display: block;
}
.industry-card:hover img { transform: scale(1.05); }
.industry-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,46,74,0.7) 0%, rgba(26,46,74,0.1) 60%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    transition: background 0.3s ease;
}
.industry-card:hover .industry-overlay {
    background: linear-gradient(to top, rgba(232,96,12,0.75) 0%, rgba(232,96,12,0.2) 60%, transparent 100%);
}
.industry-overlay span {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.01em;
}

/* === PROJECTS === */
.projects { background: var(--white); }
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.project-card {
    display: flex;
    gap: 24px;
    padding: 28px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}
.project-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: transparent;
}
.project-num {
    font-size: 40px;
    font-weight: 800;
    color: var(--gray-200);
    line-height: 1;
    flex-shrink: 0;
    letter-spacing: -0.03em;
}
.project-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}
.project-location {
    font-size: 12px;
    font-weight: 600;
    color: var(--orange);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}
.project-content p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 12px;
}
.project-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-600);
    background: var(--gray-200);
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.04em;
}

/* === PRODUCTS === */
.products { background: var(--bg); }
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 48px;
}
.product-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    transition: all 0.2s ease;
    cursor: default;
    position: relative;
    padding-left: 36px;
}
.product-item::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--orange);
}
.product-item:hover {
    border-color: var(--navy);
    background: var(--navy);
    color: var(--white);
    transform: translateY(-1px);
}
.product-item:hover::before { background: var(--orange-light); }
.products-cta { text-align: center; }

/* === CTA / CONTACT === */
.cta {
    position: relative;
    background: var(--navy);
    overflow: hidden;
    padding: 100px 0;
}
.cta-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.cta-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
}
.cta-shape-1 {
    width: 600px; height: 600px;
    background: var(--orange);
    top: -200px; right: -100px;
}
.cta-shape-2 {
    width: 400px; height: 400px;
    background: var(--white);
    bottom: -150px; left: 100px;
    opacity: 0.03;
}
.cta-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}
.cta-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.cta-sub {
    color: rgba(255,255,255,0.55);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 36px;
}
.cta-info { display: flex; flex-direction: column; gap: 16px; }
.cta-info-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.cta-info-item svg {
    color: var(--orange);
    flex-shrink: 0;
    margin-top: 2px;
}
.cta-info-item > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.cta-info-label {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.cta-info-item span:not(.cta-info-label) {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}
.contact-form {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow-xl);
}
.contact-form h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 24px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}
.form-group:last-child { margin-bottom: 0; }
.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
}
.form-group input,
.form-group select,
.form-group textarea {
    font-family: inherit;
    font-size: 14px;
    color: var(--gray-800);
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-xs);
    padding: 12px 14px;
    outline: none;
    transition: all 0.2s ease;
    width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--navy);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(26,46,74,0.1);
}
.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235a5650' 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;
    padding-right: 36px;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.contact-form .btn {
    margin-top: 8px;
}

/* === FOOTER === */
.footer {
    background: var(--gray-900);
    color: rgba(255,255,255,0.5);
    padding: 72px 0 40px;
}
.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 80px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 32px;
}
.footer-brand img {
    height: 28px;
    width: auto;
    margin-bottom: 16px;
    opacity: 0.7;
    object-fit: contain;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255,255,255,0.4);
}
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.footer-col h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li,
.footer-col a {
    font-size: 14px;
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--orange); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a {
    color: rgba(255,255,255,0.35);
    text-decoration: none;
    transition: color 0.2s ease;
}
.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* === ANIMATIONS === */
@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .hero-stats { grid-template-columns: repeat(3, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-right { order: -1; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: auto; }
    .industry-card.tall { grid-row: span 1; }
    .industry-card.wide { grid-column: span 1; }
    .projects-grid { grid-template-columns: 1fr; }
    .cta-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-top { grid-template-columns: 1fr; gap: 48px; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
    .slide-content { padding: 0 48px; }
    .stats-row { gap: 8px; padding: 40px 20px; }
}

@media (max-width: 768px) {
    section { padding: 72px 0; }
    .container { padding: 0 20px; }
    .nav-inner { padding: 0 20px; }
    .hero-slider { min-height: 100svh; }
    .slide-content { padding: 0 24px; }
    .slide-title { font-size: clamp(28px, 7vw, 42px); }
    .slide-actions { flex-direction: column; align-items: flex-start; }
    .slider-controls { bottom: 24px; gap: 12px; }
    .slider-scroll { display: none; }
    .stats-row {
        flex-wrap: wrap;
        justify-content: center;
        padding: 32px 20px;
        gap: 0;
    }
    .stat-item {
        width: calc(50% - 1px);
        padding: 16px 8px;
    }
    .stat-divider { display: none; }
    .stat-item:nth-child(1),
    .stat-item:nth-child(3) { border-right: 1px solid var(--gray-200); }
    .stat-item:nth-child(1),
    .stat-item:nth-child(2) { border-bottom: 1px solid var(--gray-200); }
    .hero { padding: 100px 20px 60px; min-height: auto; }
    .hero-stats {
        grid-template-columns: 1fr;
        margin-top: 48px;
    }
    .services-grid { grid-template-columns: 1fr; }
    .industries-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
    .products-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .nav-links {
        display: none;
        position: absolute;
        top: 72px; left: 0; right: 0;
        background: var(--navy);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 16px 20px;
        border-bottom: 1px solid rgba(245,158,11,0.2);
        box-shadow: var(--shadow-md);
    }
    .nav-links.open { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links a { display: block; padding: 12px 16px; color: rgba(255,255,255,0.85); }
    .nav-links a:hover, .nav-links a.active { color: var(--orange); background: rgba(245,158,11,0.1); }
    .nav-toggle { display: flex; }
    .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .btn { padding: 12px 22px; font-size: 14px; }
}

/* Project card images */
.projects .project-image {
    width: 100%;
    height: 200px;
    border-radius: 8px 8px 0 0;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
    order: -1;
}
.projects .project-card {
    flex-direction: column;
}

/* Service detail card images */
.service-detail-card {
    display: flex;
    flex-direction: column;
}
.service-detail-image {
    width: 100%;
    height: 160px;
    background-size: cover;
    background-position: center;
    border-radius: 8px 8px 0 0;
    margin-bottom: 16px;
}
.service-detail-icon {
    margin-bottom: 8px;


.service-card-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15,32,69,0) 0%, rgba(15,32,69,0.95) 100%);
    z-index: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.service-card-image:hover::before { opacity: 1; }
.service-card-image:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 20px 60px rgba(15,32,69,0.3);
}
.service-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,32,69,0.7) 0%, rgba(15,32,69,0.3) 100%);
    z-index: 0;
    transition: opacity 0.3s ease;
}
.service-card-image .service-number {
    position: absolute;
    top: 16px;
    right: 20px;
    font-family: 'Outfit', sans-serif;
    font-size: 52px;
    font-weight: 800;
    color: rgba(255,255,255,0.12);
    line-height: 1;
    z-index: 1;
}
.service-card-image .service-icon {
    position: relative;
    z-index: 2;
    background: rgba(255,255,255,0.15) !important;
    border: 1px solid rgba(255,255,255,0.25) !important;
    backdrop-filter: blur(8px);
    margin-bottom: 16px;
}
.service-card-image:hover .service-icon {
    background: var(--orange) !important;
    border-color: var(--orange) !important;
    color: white !important;
}
.service-card-image h3 {
    position: relative;
    z-index: 2;
    font-size: 18px !important;
    font-weight: 700;
    color: white !important;
    margin-bottom: 8px;
}
.service-card-image p {
    position: relative;
    z-index: 2;
    font-size: 13px;
    color: rgba(255,255,255,0.8) !important;
    line-height: 1.5;
    margin: 0;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
}
.service-card-image:hover p {
    opacity: 1;
    max-height: 80px;
    margin-top: 8px;
}

/* Service Card Box Layout */
.service-card-box {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    padding: 0 !important;
}
.service-card-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(15,32,69,0.12);
    border-color: transparent;
}
.service-img {
    width: 100%;
    height: 160px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}
.service-body {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.service-body .service-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 14px;
}
.service-body h3 {
    font-size: 15px !important;
    font-weight: 700;
    color: var(--navy) !important;
    margin-bottom: 8px;
    line-height: 1.3;
}
.service-body p {
    font-size: 13px !important;
    color: var(--gray-500) !important;
    line-height: 1.55;
    margin: 0;
}
}