/* Base CSS - Recreating the Tailwind theme in Vanilla CSS */

:root {
    /* Colors */
    --zinc-50: #fafafa;
    --zinc-100: #f4f4f5;
    --zinc-300: #d4d4d8;
    --zinc-400: #a1a1aa;
    --zinc-600: #52525b;
    --zinc-800: #27272a;
    --zinc-900: #18181b;
    --zinc-950: #09090b;

    --amber-500: #f59e0b;
    --amber-600: #d97706;

    /* Base theme */
    --bg-color: #000000;
    --text-color: var(--zinc-50);
    --border-color: rgba(255, 255, 255, 0.1);
    
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;

    /* Smooth scrolling for all anchors */
    scroll-behavior: smooth;
}

body.theme-dark {
    --bg-color: var(--zinc-950);
    --text-color: var(--zinc-50);
    --border-color: rgba(255, 255, 255, 0.1);
}

/* ─── Page Load Fade-In ─────────────────────────────── */
@keyframes pageFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0);   }
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    /* Smooth page entrance */
    animation: pageFadeIn 0.45s ease both;
    /* Promote to GPU for smooth painting */
    transform: translateZ(0);
}

/* Prevent animation re-run on theme toggle */
body.theme-ready {
    animation: none;
}

/* Smooth scrolling for the whole document */
html {
    scroll-behavior: smooth;
    /* Prevent layout shift during scrollbar appearance */
    scrollbar-gutter: stable;
}

body ::selection {
    background-color: var(--amber-500);
    color: var(--zinc-950);
}

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

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Typography utilities */
.font-sans { font-family: 'Inter', 'Segoe UI', Arial, sans-serif; }
.font-black { font-weight: 900; }
.font-mono { font-family: 'Inter', 'Segoe UI', Arial, sans-serif; }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-2xl { font-size: 1.5rem; }
.tracking-widest { letter-spacing: 0.1em; }
.tracking-tighter { letter-spacing: -0.05em; }
.uppercase { text-transform: uppercase; }

/* Layout Utilities */
.w-full { width: 100%; }
.h-full { height: 100%; }
.max-w-7xl { max-width: 80rem; margin-inline: auto; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Positioning */
.fixed { position: fixed; }
.relative { position: relative; }
.absolute { position: absolute; }
.top-0 { top: 0; }
.z-50 { z-index: 50; }

/* Spacing */
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.pt-32 { padding-top: 8rem; }
.h-20 { height: 5rem; }

/* Navbar Specific */
.nav-container {
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}
.nav-scrolled {
    background-color: rgba(250, 250, 250, 0.8);
    backdrop-filter: blur(16px);
    border-bottom-color: var(--border-color);
}
body.theme-dark .nav-scrolled {
    background-color: rgba(9, 9, 11, 0.8);
}

/* Nav Logo */
.nav-logo-box {
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(0,0,0,0.05);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    border: 1px solid var(--border-color);
    transition: border-color 0.3s;
}
body.theme-dark .nav-logo-box {
    background: rgba(255,255,255,0.05);
}
.nav-logo-box:hover {
    border-color: rgba(245, 158, 11, 0.5); /* amber-500/50 */
}
.nav-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s;
    filter: invert(1);
}
body.theme-dark .nav-logo-img {
    filter: invert(0);
}
.nav-logo-box:hover .nav-logo-img {
    transform: scale(1.1);
}

/* Buttons */
.btn-amber {
    background-color: var(--amber-500);
    color: var(--zinc-950);
    padding: 0.75rem 1.5rem;
    font-weight: 900;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    clip-path: polygon(0 0, 100% 0, 95% 100%, 0% 100%);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.2);
    border: none;
    cursor: pointer;
}
.btn-amber:hover {
    background-color: white;
    padding-left: 2rem;
    padding-right: 1rem;
}

/* Theme Toggle */
.theme-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.theme-toggle:hover {
    color: var(--amber-500);
}

/* Footer Styles */
.footer-container {
    background-color: #09090b;
    color: #a1a1aa;
    padding-top: 3rem;
    padding-bottom: 3rem;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}
@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    .footer-col-2 {
        grid-column: span 2 / span 2;
    }
}
.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--zinc-900);
    letter-spacing: -0.05em;
    margin-bottom: 1rem;
    margin-top: 0;
}
body.theme-dark .footer-brand {
    color: var(--zinc-50);
}
.footer-title {
    color: var(--zinc-900);
    font-weight: 700;
    margin-bottom: 1rem;
    margin-top: 0;
}
body.theme-dark .footer-title {
    color: var(--zinc-50);
}
.footer-links li {
    margin-bottom: 0.5rem;
}
.footer-links a {
    transition: color 0.3s;
}
.footer-links a:hover {
    color: var(--amber-500);
}
.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}
@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
    }
}
.footer-bottom-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}
@media (min-width: 768px) {
    .footer-bottom-links {
        margin-top: 0;
    }
}
.footer-bottom-links a:hover {
    color: var(--amber-500);
}

/* Hero Styles */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-bg-parallax {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.8;
    filter: none;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.1);
    will-change: transform;
}

/* Cinematic Noise Overlay */
.hero-noise {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.03;
    pointer-events: none;
    background-image: url('../../grain-y.com/images/grain-low.png'); /* Fallback pattern */
    mix-blend-mode: overlay;
}
body.theme-dark .hero-bg-parallax {
    opacity: 0.4;
}
.hero-shapes {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}
.hero-shape {
    position: absolute;
    border-radius: 50%;
    z-index: 2;
}
.hero-shape-1 {
    top: 15%; left: 15%;
    width: 20rem; height: 20rem;
    border: 1px solid rgba(245, 158, 11, 0.1);
    box-shadow: inset 0 0 30px rgba(245, 158, 11, 0.05);
}
.hero-shape-2 {
    bottom: 15%; right: 15%;
    width: 25rem; height: 25rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.hero-shape-3 {
    top: 40%; left: 40%;
    width: 10rem; height: 10rem;
    background: radial-gradient(circle at center, rgba(245,158,11,0.1), transparent 70%);
    filter: blur(50px);
}
.hero-shape-4 {
    bottom: 33%; right: 33%;
    width: 15rem; height: 15rem;
    background: radial-gradient(circle at center, rgba(161,161,170,0.1), transparent 70%);
    filter: blur(60px);
}
.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 64rem;
    margin-inline: auto;
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-glass-card {
    background: rgba(24, 24, 27, 0.4);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4rem 3rem;
    border-radius: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    max-width: 48rem;
    width: 100%;
}

body.theme-light .hero-glass-card {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(0, 0, 0, 0.05);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.1);
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    margin-top: 0;
    text-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
@media (min-width: 768px) {
    .hero-title { font-size: 4.5rem; }
}
.hero-subtitle {
    font-size: 1.125rem;
    color: var(--zinc-600);
    margin-bottom: 2.5rem;
    max-width: 42rem;
    margin-inline: auto;
}
body.theme-dark .hero-subtitle {
    color: var(--zinc-300);
}
.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}
@media (min-width: 640px) {
    .hero-buttons { flex-direction: row; }
}
.btn-outline {
    background-color: transparent;
    color: var(--zinc-900);
    padding: 0.75rem 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--zinc-300);
    transition: all 0.3s;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
body.theme-dark .btn-outline {
    color: var(--zinc-50);
    border-color: var(--zinc-600);
}
.btn-outline:hover {
    background-color: var(--zinc-200);
}
body.theme-dark .btn-outline:hover {
    background-color: var(--zinc-800);
}
.hero-number-parallax {
    position: absolute;
    bottom: 2.5rem;
    right: 2.5rem;
    font-size: 15rem;
    font-weight: 700;
    color: rgba(0,0,0,0.05);
    pointer-events: none;
    z-index: 0;
    line-height: 1;
    will-change: transform;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--amber-500);
    opacity: 0.8;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-indicator svg {
    width: 2rem;
    height: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-10px);}
    60% {transform: translateY(-5px);}
}
body.theme-dark .hero-number-parallax {
    color: rgba(255,255,255,0.05);
}

/* Stats Section */
.stats-section {
    background-color: #09090b;
    padding: 4rem 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    text-align: center;
}
@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--amber-500);
    margin-bottom: 0.5rem;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
}
@media (min-width: 768px) {
    .stat-number { font-size: 3rem; }
}
.stat-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #a1a1aa;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
@media (min-width: 768px) {
    .stat-label { font-size: 1rem; }
}

/* About Us Section */
.about-section {
    padding: 8rem 0;
    background-color: #09090b;
    color: #f4f4f5;
    overflow: hidden;
    position: relative;
}
.about-bg-dots {
    position: absolute;
    inset: 0;
    opacity: 0.07;
    pointer-events: none;
    background-image: radial-gradient(circle at center, #ffffff 1.5px, transparent 1.5px);
    background-size: 32px 32px;
}
.about-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 10;
}
@media (min-width: 1024px) {
    .about-container { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.about-image-wrapper {
    position: relative;
    perspective: 1000px;
}
.about-image-glow {
    position: absolute;
    top: -2.5rem; left: -2.5rem;
    width: 10rem; height: 10rem;
    background-color: rgba(245, 158, 11, 0.2);
    filter: blur(40px);
    border-radius: 50%;
    transition: transform 0.7s, background-color 0.7s;
}
.about-image-wrapper:hover .about-image-glow {
    transform: scale(1.5);
    background-color: rgba(245, 158, 11, 0.3);
}
.about-image-card {
    position: relative;
    z-index: 10;
    width: 100%;
    height: 600px;
    overflow: hidden;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
body.theme-dark .about-image-card {
    border-color: rgba(255, 255, 255, 0.05);
}
.about-image-wrapper:hover .about-image-card {
    transform: scale(1.02) rotateY(5deg) rotateX(2deg);
}
.about-img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: all 0.7s;
    transform: scale(1.15); /* compensate for parallax */
}
.about-image-wrapper:hover .about-img {
    filter: grayscale(0%);
}
.about-badge {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 20;
    background-color: var(--amber-500);
    color: var(--zinc-950);
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 20px 40px rgba(245, 158, 11, 0.3);
    backdrop-filter: blur(12px);
}
@media (min-width: 1024px) {
    .about-badge { right: -3rem; }
}
.about-badge-text {
    font-weight: 900;
    font-size: 2.25rem;
    line-height: 1.1;
}
.about-badge-text span {
    font-size: 1.25rem;
    font-weight: 500;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.about-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}
.about-title {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    line-height: 1;
    margin: 0;
}
@media (min-width: 1024px) {
    .about-title { font-size: 3.75rem; }
}
.text-amber-600 {
    color: var(--amber-600);
    transition: color 0.3s;
}
body.theme-dark .text-amber-600 {
    color: var(--amber-500);
}
.about-paragraph {
    font-size: 1.25rem;
    color: #a1a1aa;
    line-height: 1.625;
    margin: 0;
}
.about-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.about-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.125rem;
    font-weight: 700;
}
.check-icon-wrapper {
    width: 2rem; height: 2rem;
    background-color: #111118;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}
.check-icon {
    color: #10b981;
    transition: color 0.3s;
}
.about-list li:hover .check-icon-wrapper {
    background-color: var(--amber-500);
    color: var(--zinc-950);
}
.about-list li:hover .check-icon {
    color: var(--zinc-950);
}
.btn-black {
    background-color: #111118;
    color: #fff;
    padding: 1.25rem 2.5rem;
    font-weight: 900;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid rgba(255,255,255,0.1);
    cursor: pointer;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
    clip-path: polygon(0 0, 100% 0, 95% 100%, 0% 100%);
    transition: all 0.3s;
}
.btn-black:hover {
    background-color: var(--amber-500);
    border-color: var(--amber-500);
    letter-spacing: 0.25em;
    color: #000;
}

/* Process Section */
.process-section {
    padding: 6rem 0;
    background-color: #09090b;
    color: #f4f4f5;
}
.process-header {
    text-align: center;
    margin-bottom: 5rem;
}
.process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    position: relative;
}
@media (min-width: 768px) {
    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (min-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}
.process-line {
    position: absolute;
    top: 3rem;
    left: 10%;
    right: 10%;
    height: 2px;
    background-color: var(--zinc-200);
    z-index: 0;
}
body.theme-dark .process-line {
    background-color: var(--zinc-800);
}
.hidden { display: none; }
@media (min-width: 1024px) {
    .lg-block { display: block; }
}
.process-step {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.process-circle {
    width: 6rem;
    height: 6rem;
    background-color: #fff;
    border: 4px solid var(--amber-500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    color: var(--zinc-950);
}
body.theme-dark .process-circle {
    background-color: #111118;
    color: #fff;
}
.process-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    margin-top: 0;
}
.process-desc {
    color: var(--zinc-600);
    margin: 0;
}
body.theme-dark .process-desc {
    color: var(--zinc-400);
}

/* Truck Section */
.truck-section {
    height: 16rem;
    background-color: #09090b;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.truck-road {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 2rem;
    border-top: 2px dashed rgba(255,255,255,0.15);
}
.truck-container {
    position: absolute;
    bottom: 1rem;
    left: -20%;
    width: 12rem;
    height: 6rem;
    z-index: 10;
}
.truck-body {
    position: absolute;
    right: 0;
    bottom: 1rem;
    width: 8rem;
    height: 5rem;
    background-color: var(--amber-500);
    border-top-left-radius: 0.5rem;
    border-bottom-left-radius: 0.5rem;
    border-top-right-radius: 0.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--zinc-950);
}
.truck-cabin {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    width: 3rem;
    height: 3.5rem;
    background-color: var(--zinc-200);
    border-top-right-radius: 0.75rem;
    border-bottom-right-radius: 0.75rem;
    border: 2px solid var(--zinc-950);
}
.truck-window {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 1.5rem;
    height: 1.5rem;
    background-color: #111111;
    border-top-right-radius: 0.375rem;
    border: 1px solid var(--zinc-950);
}
.truck-wheel {
    position: absolute;
    bottom: 0;
    width: 2rem;
    height: 2rem;
    background-color: var(--zinc-800);
    border-radius: 50%;
    border: 4px solid var(--zinc-950);
    display: flex;
    align-items: center;
    justify-content: center;
}
.truck-wheel-left { left: 2rem; }
.truck-wheel-right { right: 1.5rem; }
.truck-wheel-inner {
    width: 0.5rem;
    height: 0.5rem;
    background-color: var(--zinc-400);
    border-radius: 50%;
}

/* AI Sections */
.ai-video-section, .ai-maps-section, .reviews-section, .contact-section {
    padding: 6rem 0;
    background-color: #09090b;
    color: #f4f4f5;
}
.ai-video-header, .ai-maps-header, .contact-header {
    text-align: center;
    margin-bottom: 4rem;
}
.ai-video-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 768px) {
    .ai-video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.ai-video-card {
    max-width: 56rem;
    margin-inline: auto;
    background-color: #fff;
    border-radius: 1.5rem;
    padding: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}
body.theme-dark .ai-video-card {
    background-color: var(--zinc-950);
}
.upload-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--zinc-300);
    border-radius: 1rem;
    padding: 2rem;
    transition: border-color 0.3s;
}
body.theme-dark .upload-box { border-color: var(--zinc-700); }
.upload-box:hover { border-color: var(--amber-500); }
.upload-icon-wrapper {
    width: 5rem; height: 5rem;
    background-color: var(--zinc-100);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1rem;
}
body.theme-dark .upload-icon-wrapper { background-color: var(--zinc-800); }
.upload-icon { color: var(--amber-500); }
.preview-container {
    width: 100%; aspect-ratio: 16/9;
    border-radius: 0.75rem; overflow: hidden; margin-bottom: 1rem;
}
.preview-img { width: 100%; height: 100%; object-fit: cover; }
.btn-gray {
    background-color: var(--zinc-200);
    color: var(--zinc-900);
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}
body.theme-dark .btn-gray {
    background-color: var(--zinc-800);
    color: #fff;
}
.btn-gray:hover { background-color: var(--zinc-300); }
body.theme-dark .btn-gray:hover { background-color: var(--zinc-700); }
.result-box {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background-color: var(--zinc-50);
    border-radius: 1rem; padding: 2rem;
    border: 1px solid var(--border-color);
}
body.theme-dark .result-box { background-color: var(--zinc-900); }
.video-container { width: 100%; aspect-ratio: 16/9; border-radius: 0.75rem; overflow: hidden; }
.btn-submit {
    margin-top: 2rem; width: 100%; padding: 1rem; font-weight: 700; font-size: 1.125rem;
    border: none; cursor: pointer; border-radius: 0.5rem; transition: background-color 0.3s;
}
.btn-disabled { background-color: var(--zinc-200); color: var(--zinc-400); cursor: not-allowed; }
body.theme-dark .btn-disabled { background-color: var(--zinc-800); color: var(--zinc-500); }
.btn-active { background-color: var(--amber-500); color: var(--zinc-950); }
.btn-active:hover { background-color: var(--amber-600); }
.error-msg { margin-top: 1rem; padding: 1rem; background-color: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.5); border-radius: 0.75rem; color: #f87171; text-align: center; font-size: 0.875rem; }
.error-msg-red { padding: 1rem; background-color: #fee2e2; color: #b91c1c; border-radius: 0.75rem; margin-bottom: 2rem; }

/* Form Elements */
.search-form { position: relative; margin-bottom: 2rem; }
.search-input {
    width: 100%; padding: 1.25rem 1.5rem 1.25rem 3.5rem; border-radius: 1rem;
    background-color: #fff; border: 1px solid var(--zinc-300); box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    font-size: 1.125rem; color: var(--zinc-900); outline: none; transition: border-color 0.3s;
}
body.theme-dark .search-input {
    background-color: var(--zinc-900); border-color: var(--zinc-700); color: #fff;
}
.search-input:focus { border-color: var(--amber-500); box-shadow: 0 0 0 2px rgba(245,158,11,0.5); }
.search-icon-left { position: absolute; left: 1.25rem; top: 50%; transform: translateY(-50%); color: var(--zinc-400); }
.search-btn { position: absolute; right: 0.75rem; top: 50%; transform: translateY(-50%); background-color: var(--amber-500); color: var(--zinc-950); padding: 0.75rem; border-radius: 0.75rem; border: none; cursor: pointer; transition: background-color 0.3s; }
.search-btn:hover { background-color: var(--amber-600); }
.result-box-md { background-color: #fff; padding: 2rem; border-radius: 1rem; border: 1px solid var(--zinc-100); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); line-height: 1.625; }
body.theme-dark .result-box-md { background-color: var(--zinc-900); border-color: var(--zinc-800); }

/* Reviews Ticker */
.reviews-ticker-wrapper {
    position: relative; display: flex; overflow: hidden; width: 100%; padding: 1rem 0;
}
.reviews-ticker {
    display: flex; gap: 1.5rem; padding: 0 1.5rem;
    animation: scrollTicker 600s linear infinite;
    width: max-content;
}
@keyframes scrollTicker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.review-card {
    width: 20rem; flex-shrink: 0; background-color: #111118; padding: 2.5rem 2rem; border-radius: 1.5rem;
    border: 1px solid rgba(255,255,255,0.06); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.3);
    position: relative; transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s;
}
.review-card:hover {
    transform: translateY(-0.5rem); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}
body.theme-dark .review-card { 
    background-color: #111118; border-color: rgba(255,255,255,0.06); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.5); 
}
body.theme-dark .review-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.5);
}
@media (min-width: 768px) { .review-card { width: 24rem; } }
.review-stars { display: flex; gap: 0.25rem; color: var(--amber-500); margin-bottom: 1rem; font-size: 1.25rem; }
.review-text { color: var(--zinc-700); margin-bottom: 1.5rem; font-style: italic; line-height: 1.6; }
body.theme-dark .review-text { color: var(--zinc-300); }
.review-author { font-weight: 700; color: var(--zinc-900); display: flex; align-items: center; gap: 0.75rem; margin-top: auto; }
body.theme-dark .review-author { color: var(--zinc-50); }
.review-author-avatar { width: 2.5rem; height: 2.5rem; border-radius: 50%; background-color: rgba(245, 158, 11, 0.1); color: var(--amber-600); display: flex; align-items: center; justify-content: center; font-weight: 900; }
body.theme-dark .review-author-avatar { background-color: rgba(245, 158, 11, 0.15); color: var(--amber-500); }
.review-author-info { display: flex; flex-direction: column; text-align: left; }
.review-author-info span { line-height: 1.2; }
.review-author-date { font-size: 0.75rem; font-weight: 500; color: var(--zinc-500); margin-top: 0.25rem; }
.review-logo { position: absolute; top: 1.5rem; right: 1.5rem; opacity: 0.9; }
.review-logo svg { width: 1.5rem; height: 1.5rem; }

/* Contact Specifics */
.contact-card { background-color: #fff; padding: 2rem; border-radius: 1.5rem; border: 1px solid var(--zinc-100); box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); display: flex; flex-direction: column; align-items: center; }
body.theme-dark .contact-card { background-color: var(--zinc-900); border-color: var(--zinc-800); }
@media (min-width: 768px) { .contact-card { padding: 4rem; } }
.contact-icon-wrapper { width: 6rem; height: 6rem; background-color: rgba(37,211,102,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 2rem; }
.whatsapp-cta {
    display: flex; align-items: center; justify-content: center; background-color: #25D366; color: #fff; padding: 1.25rem 3rem; font-size: 1.25rem; font-weight: 700; border-radius: 0.5rem; transition: all 0.3s; box-shadow: 0 10px 30px rgba(37,211,102,0.3); border: none; cursor: pointer; text-decoration: none;
}
.whatsapp-cta:hover { background-color: #1ebd5a; }
.md-w-auto { width: 100%; }
@media (min-width: 768px) { .md-w-auto { width: auto; } }

/* Diensten Page Specifics */
.diensten-header-section { position: relative; padding: 8rem 1.5rem; overflow: hidden; border-bottom: 1px solid rgba(0,0,0,0.05); }
body.theme-dark .diensten-header-section { border-color: rgba(255,255,255,0.05); }
.diensten-gradient-bg { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(245,158,11,0.1), transparent); z-index: 0; }
body.theme-dark .diensten-gradient-bg { background: linear-gradient(to bottom, rgba(245,158,11,0.05), transparent); }
.diensten-grid-section { padding: 6rem 1.5rem; background-color: var(--zinc-50); }
body.theme-dark .diensten-grid-section { background-color: var(--zinc-950); }
.diensten-grid { display: grid; gap: 2.5rem; }
@media (min-width: 768px) { .diensten-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.service-card { position: relative; background-color: #fff; overflow: hidden; border-radius: 1.5rem; border: 1px solid var(--zinc-200); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); display: flex; flex-direction: column; transition: all 0.5s; height: 100%; }
body.theme-dark .service-card { background-color: var(--zinc-900); border-color: var(--zinc-800); box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5); }
.service-card:hover { border-color: rgba(245,158,11,0.5); }
.service-img-wrapper { position: relative; height: 16rem; overflow: hidden; flex-shrink: 0; }
.service-img-overlay { position: absolute; inset: 0; background-color: rgba(255,255,255,0.2); z-index: 10; mix-blend-mode: multiply; transition: background-color 0.5s; }
body.theme-dark .service-img-overlay { background-color: rgba(9,9,11,0.2); }
.service-card:hover .service-img-overlay { background-color: transparent; }
.service-img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); transition: transform 0.7s, filter 0.7s; }
.service-card:hover .service-img { transform: scale(1.1); filter: grayscale(0%); }
.service-icon-box { position: absolute; top: 1rem; right: 1rem; z-index: 20; width: 3.5rem; height: 3.5rem; background-color: rgba(255,255,255,0.8); backdrop-filter: blur(12px); border: 1px solid rgba(0,0,0,0.1); border-radius: 1rem; display: flex; align-items: center; justify-content: center; color: var(--amber-600); transition: all 0.5s; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }
body.theme-dark .service-icon-box { background-color: rgba(9,9,11,0.8); border-color: rgba(255,255,255,0.1); color: var(--amber-500); }
.service-card:hover .service-icon-box { background-color: var(--amber-500); color: #fff; }
body.theme-dark .service-card:hover .service-icon-box { color: var(--zinc-950); }
.service-content { padding: 2.5rem; display: flex; flex-direction: column; flex-grow: 1; background: linear-gradient(to bottom, #fff, var(--zinc-50)); }
body.theme-dark .service-content { background: linear-gradient(to bottom, var(--zinc-900), var(--zinc-950)); }
.service-title { font-size: 1.875rem; font-weight: 900; letter-spacing: -0.025em; margin-bottom: 1rem; margin-top: 0; }
.service-line { width: 3rem; height: 0.25rem; background-color: var(--amber-500); margin-bottom: 1.5rem; transform-origin: left; transition: transform 0.5s; }
.service-card:hover .service-line { transform: scaleX(1.5); }
.service-desc { color: var(--zinc-600); line-height: 1.625; font-size: 1.125rem; margin-bottom: 2rem; flex-grow: 1; }
body.theme-dark .service-desc { color: var(--zinc-400); }
.service-link { display: inline-flex; align-items: center; gap: 0.75rem; color: var(--amber-500); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.875rem; opacity: 0.8; transition: opacity 0.3s; }
.service-card:hover .service-link { opacity: 1; }
.service-link-arrow { transition: transform 0.3s; }
.service-card:hover .service-link-arrow { transform: translateX(0.5rem); }
.banner-section { padding: 8rem 1.5rem; background-color: var(--amber-500); color: var(--zinc-950); text-align: center; position: relative; overflow: hidden; }
.banner-dots { position: absolute; inset: 0; opacity: 0.1; background-image: radial-gradient(circle at center, #000 2px, transparent 2.5px); background-size: 40px 40px; }
.btn-banner { display: inline-block; background-color: var(--zinc-900); color: #fff; padding: 1.25rem 3rem; font-size: 1.125rem; font-weight: 900; letter-spacing: 0.1em; text-transform: uppercase; transition: all 0.3s; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); clip-path: polygon(0 0, 100% 0, 95% 100%, 0% 100%); text-decoration: none; }
body.theme-dark .btn-banner { background-color: var(--zinc-950); }
.btn-banner:hover { background-color: var(--zinc-800); transform: scale(1.05); }
body.theme-dark .btn-banner:hover { background-color: #fff; color: var(--zinc-950); }

.md-text-8xl { font-size: 4.5rem; }

@media (min-width: 768px) {
    .md-text-8xl { font-size: 6rem; }
    .md-text-7xl { font-size: 4.5rem; }
}

/* Commitment Card Specific Styles */
.glass-card {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
}

.amber-glow {
    background: radial-gradient(circle at center, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
}

.lume-tracer {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #f59e0b 50%, transparent 100%);
    opacity: 0.3;
}

/* ═══════════════════════════════════════════════════════
   MOBILE & TABLET RESPONSIVE STYLES
   Breakpoints: xs < 480 | sm 480-639 | md 640-767 | lg 768-1023 | xl 1024+
   ═══════════════════════════════════════════════════════ */

/* ─── Smooth Scrolling & GPU Acceleration ─────────────── */
* {
    box-sizing: border-box;
}

/* Give scroll-animated elements GPU layers for silky scroll */
.hero-bg-parallax,
.hero-text-container,
.reviews-ticker,
.truck-container {
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    body {
        animation: none !important;
    }
}

/* ─── Hamburger Menu (Mobile Nav) ─────────────────────── */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 2.5rem;
    height: 2.5rem;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    padding: 0.4rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}
.hamburger-btn:hover {
    border-color: var(--amber-500);
}
.hamburger-line {
    display: block;
    width: 18px;
    height: 2px;
    background-color: currentColor;
    border-radius: 2px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}
.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer Menu */
.mobile-nav-drawer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 98;           /* above nav (z-50) and everything else */
    background: var(--bg-color);
    display: flex;         /* always rendered, just off-screen */
    flex-direction: column;
    padding: 5rem 2rem 2rem;  /* 5rem = clears the navbar height */
    gap: 0.5rem;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
body.theme-dark .mobile-nav-drawer {
    background: var(--zinc-950);
}
.mobile-nav-drawer.is-open {
    transform: translateX(0);
}
.mobile-nav-drawer a {
    font-size: 1.5rem;
    font-weight: 700;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: color 0.3s, padding-left 0.3s;
}
.mobile-nav-drawer a:hover {
    color: var(--amber-500);
    padding-left: 0.5rem;
}
.mobile-nav-drawer .mobile-cta {
    margin-top: 2rem;
    background-color: var(--amber-500);
    color: var(--zinc-950);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    border-radius: 0.5rem;
    text-align: center;
    display: block;
    transition: background-color 0.3s;
}
.mobile-nav-drawer .mobile-cta:hover {
    background-color: var(--amber-600);
    padding-left: 2rem;
    color: var(--zinc-950);
}

/* ─── Tablet & Mobile: Core Breakpoints ───────────────── */
@media (max-width: 1023px) {

    /* Nav: Hide desktop links, show hamburger */
    .nav-desktop-links,
    .nav-desktop-cta {
        display: none !important;
    }
    .hamburger-btn {
        display: flex;
    }
}

/* Hide mobile drawer entirely on desktop */
@media (min-width: 1024px) {
    .mobile-nav-drawer {
        display: none !important;
    }
}

/* ─── Tablet (768-1023): Stack about section ──────────── */
@media (max-width: 1023px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .about-image-card {
        height: 400px;
    }
    .about-badge {
        right: 1.5rem;
    }
    .about-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 767px) {

    /* ── Hero ───────────────────────────────────────────── */
    .hero-section {
        min-height: 100svh;
    }
    /* Force center layout on mobile (overrides component inline styles) */
    .hero-content {
        padding: 0 1.25rem 0 !important;
        align-items: center !important;
        text-align: center !important;
        justify-content: center !important;
    }
    .hero-text-container {
        text-align: center !important;
        align-items: center !important;
        display: flex;
        flex-direction: column;
    }
    .hero-title {
        font-size: 2.25rem !important;
        text-align: center !important;
    }
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.75rem;
        text-align: center !important;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
        width: 100%;
    }
    .hero-buttons a {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 1rem 1.5rem !important;
        font-size: 0.9rem !important;
    }
    .van-canvas { display: none !important; }
    .hero-number-parallax { font-size: 6rem; opacity: 0.03; }
    .hero-shape-1 { width: 10rem; height: 10rem; }
    .hero-shape-2 { width: 12rem; height: 12rem; }

    /* ── Stats ──────────────────────────────────────────── */
    .stats-section { padding: 2.5rem 0; }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        padding: 0 1.25rem;
    }
    .stat-number { font-size: 2rem; }

    /* ── About ──────────────────────────────────────────── */
    .about-section { padding: 5rem 0; }
    .about-container { gap: 2rem; }
    .about-image-card { height: 260px; }
    .about-title { font-size: 2rem; }
    .about-paragraph { font-size: 1rem; }
    .about-badge {
        right: 1rem;
        padding: 1rem;
    }
    .about-badge-text { font-size: 1.5rem; }

    /* ── Process ────────────────────────────────────────── */
    .process-section { padding: 4rem 0; }
    .process-grid { grid-template-columns: 1fr; }
    .process-line { display: none; }
    .process-header { margin-bottom: 3rem; }

    /* ── Truck ──────────────────────────────────────────── */
    .truck-section { height: 10rem; }

    /* ── AI Video / Maps ────────────────────────────────── */
    .ai-video-section,
    .ai-maps-section,
    .reviews-section,
    .contact-section { padding: 4rem 0; }
    .ai-video-card { padding: 1.25rem; }

    /* ── Reviews ────────────────────────────────────────── */
    .review-card { width: 85vw; max-width: 20rem; }

    /* ── Contact page ────────────────────────────────────── */
    .contact-card { padding: 2rem; }
    .whatsapp-cta {
        width: 100%;
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }

    /* ── Services (Diensten) ────────────────────────────── */
    .diensten-header-section { padding: 6rem 1.25rem; }
    .diensten-grid-section { padding: 4rem 1.25rem; }
    .diensten-grid { grid-template-columns: 1fr; }
    .service-img-wrapper { height: 12rem; }
    .service-content { padding: 1.75rem; }
    .service-title { font-size: 1.5rem; }

    /* ── Banner ─────────────────────────────────────────── */
    .banner-section { padding: 5rem 1.25rem; }

    /* ── Footer ─────────────────────────────────────────── */
    .footer-grid { grid-template-columns: 1fr; }
    .footer-col-2 { grid-column: auto; }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* ── Commitment Card overrides ──────────────────────── */
    .commitment-section .glass-card {
        padding: 1.5rem;
    }
}

/* ─── Extra small (< 400px) ───────────────────────────── */
@media (max-width: 400px) {
    .hero-title { font-size: 1.9rem !important; }
    .stat-number { font-size: 1.6rem; }
    .about-title { font-size: 1.75rem; }
}

/* ─── Navbar color override when nav-scrolled on mobile── */
@media (max-width: 1023px) {
    nav .hamburger-btn {
        color: #fff;
    }
    nav.nav-scrolled .hamburger-btn {
        color: var(--zinc-900);
    }
    body.theme-dark nav.nav-scrolled .hamburger-btn {
        color: var(--zinc-100);
    }
}

/* ─── Tablet (768-1023) specific tweaks ───────────────── */
@media (min-width: 768px) and (max-width: 1023px) {
    .hero-title { font-size: 3.5rem !important; }
    .hero-content {
        padding: 0 2rem 2rem !important;
    }
    .about-image-card { height: 500px; }
    .about-title { font-size: 2.75rem; }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(4, 1fr); }
    .diensten-grid { grid-template-columns: repeat(2, 1fr); }
}




/* Controlled dark theme */
html, body {
    background-color: #000000 !important;
}
footer {
    background-color: #000000 !important;
}
body.theme-dark .glass-card,
body.theme-dark .strength-card,
body.theme-dark .service-card,
body.theme-dark .service-content,
body.theme-dark .contact-card,
body.theme-dark .contact-form-card,
body.theme-dark .dv-card,
body.theme-dark .reviews-ticker-card,
body.theme-dark .result-box-md,
body.theme-dark .bg-surface,
body.theme-dark .bg-surface-container,
body.theme-dark .bg-surface-container-low,
body.theme-dark .bg-surface-container-high,
body.theme-dark .bg-surface-container-highest {
    background-color: #111118 !important;
    color: #f4f4f5;
}
body.theme-dark input,
body.theme-dark textarea,
body.theme-dark select {
    background-color: #18181b !important;
    color: #f4f4f5 !important;
}


/* Typography polish */
body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    line-height: 1.65;
    letter-spacing: 0.01em;
}
h1, h2, h3, h4, h5, h6,
.hero-title,
.dv-title,
.contact-h1 {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    letter-spacing: -0.03em;
    line-height: 1.08;
}
p, li, a, input, textarea, button {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
}
.hero-subtitle,
.dv-subtitle,
.text-on-surface-variant {
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.75;
    letter-spacing: 0;
}