/* ===================================
   18 WHEELS CDL TRAINING — STYLESHEET
   Clean Minimalist | Teal + Slate Grey
   =================================== */

/* --- CSS Custom Properties --- */
:root {
    --color-teal-50: #f0fdfa;
    --color-teal-100: #ccfbf1;
    --color-teal-200: #99f6e4;
    --color-teal-300: #5eead4;
    --color-teal-400: #2dd4bf;
    --color-teal-500: #14b8a6;
    --color-teal-600: #0d9488;
    --color-teal-700: #0f766e;
    --color-teal-800: #115e59;
    --color-teal-900: #134e4a;

    --color-slate-50: #f8fafc;
    --color-slate-100: #f1f5f9;
    --color-slate-200: #e2e8f0;
    --color-slate-300: #cbd5e1;
    --color-slate-400: #94a3b8;
    --color-slate-500: #64748b;
    --color-slate-600: #475569;
    --color-slate-700: #334155;
    --color-slate-800: #1e293b;
    --color-slate-900: #0f172a;

    --color-white: #ffffff;
    --color-black: #0a0a0a;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 10px -4px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 50px -12px rgba(0,0,0,0.12);

    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-slate-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* --- Utility Classes --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 40px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 48px;
    }
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-teal-600), var(--color-teal-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Section Shared --- */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-teal-600);
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-200);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-slate-900);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-slate-500);
    max-width: 600px;
}

.section-header {
    margin-bottom: 64px;
}

.section-header.center {
    text-align: center;
}

.section-header.center .section-subtitle {
    margin: 0 auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-teal-600);
    color: var(--color-white);
    border: 1.5px solid var(--color-teal-600);
}

.btn-primary:hover {
    background: var(--color-teal-700);
    border-color: var(--color-teal-700);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-slate-700);
    border: 1.5px solid var(--color-slate-300);
}

.btn-outline:hover {
    border-color: var(--color-teal-600);
    color: var(--color-teal-600);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-sm, .btn-outline-sm {
    padding: 8px 18px;
    font-size: 0.875rem;
}

.btn-primary-sm {
    background: var(--color-teal-600);
    color: var(--color-white);
    border: 1.5px solid var(--color-teal-600);
    padding: 8px 18px;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-base);
}

.btn-primary-sm:hover {
    background: var(--color-teal-700);
    border-color: var(--color-teal-700);
}

.btn-outline-sm {
    background: transparent;
    color: var(--color-teal-600);
    border: 1.5px solid var(--color-teal-200);
    padding: 8px 18px;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-base);
}

.btn-outline-sm:hover {
    background: var(--color-teal-50);
    border-color: var(--color-teal-600);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-teal-700);
    border: 1.5px solid var(--color-white);
}

.btn-white:hover {
    background: var(--color-slate-50);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-ghost {
    background: rgba(255,255,255,0.12);
    color: var(--color-white);
    border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-slate-100);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-slate-900);
    letter-spacing: -0.02em;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-teal-600);
    border-radius: var(--radius-sm);
    color: var(--color-white);
}

.nav {
    display: none;
    align-items: center;
    gap: 32px;
}

.nav a:not(.btn) {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-slate-600);
    position: relative;
    padding: 4px 0;
}

.nav a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-teal-600);
    transition: width var(--transition-base);
}

.nav a:not(.btn):hover {
    color: var(--color-teal-600);
}

.nav a:not(.btn):hover::after {
    width: 100%;
}

.nav .btn-primary {
    padding: 10px 22px;
    font-size: 0.875rem;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 32px;
    padding: 4px 0;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-slate-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav */
@media (max-width: 767px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: 24px;
        gap: 0;
        border-bottom: 1px solid var(--color-slate-100);
        box-shadow: var(--shadow-lg);
        transform: translateY(-110%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav a:not(.btn) {
        padding: 14px 0;
        border-bottom: 1px solid var(--color-slate-100);
        font-size: 1rem;
    }

    .nav a:not(.btn):last-child {
        border-bottom: none;
    }

    .nav .btn-primary {
        margin-top: 16px;
        justify-content: center;
    }
}

/* --- Hero Section --- */
.hero {
    padding-top: 72px;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    background: var(--color-slate-50);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 60px 0;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-teal-700);
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-200);
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 28px;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--color-teal-500);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-slate-900);
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.75;
    color: var(--color-slate-500);
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-top: 32px;
    border-top: 1px solid var(--color-slate-200);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-slate-900);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-slate-500);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-slate-200);
}

/* Hero Image */
.hero-image {
    position: relative;
}

.hero-img-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-img-wrapper img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

@media (min-width: 768px) {
    .hero-img-wrapper img {
        height: 560px;
    }
}

.hero-img-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--color-teal-100);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.hero-floating-card {
    position: absolute;
    bottom: 32px;
    left: -24px;
    background: var(--color-white);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 2;
}

.floating-icon {
    width: 44px;
    height: 44px;
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-200);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-teal-600);
    flex-shrink: 0;
}

.floating-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-slate-900);
}

.floating-subtitle {
    font-size: 0.8125rem;
    color: var(--color-slate-500);
}

@media (min-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
    }

    .hero-img-wrapper img {
        height: 600px;
    }

    .hero-floating-card {
        left: -32px;
        bottom: 48px;
    }
}

/* --- About Section --- */
.about {
    padding: 100px 0;
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
    .about-image img {
        height: 420px;
    }
}

.about-img-badge {
    position: absolute;
    bottom: -16px;
    right: -16px;
    background: var(--color-white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 1px solid var(--color-slate-100);
}

.badge-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-teal-600);
    line-height: 1;
}

.badge-label {
    font-size: 0.75rem;
    color: var(--color-slate-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
}

.about-content {
    max-width: 520px;
}

.about-lead {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-slate-600);
    margin-bottom: 20px;
}

.about-content > p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--color-slate-500);
    margin-bottom: 28px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-features li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 0.9375rem;
    color: var(--color-slate-700);
    line-height: 1.5;
}

.about-features svg {
    color: var(--color-teal-500);
    flex-shrink: 0;
    margin-top: 2px;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }
}

/* --- Programs Section --- */
.programs {
    padding: 100px 0;
    background: var(--color-slate-50);
}

.programs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.program-card {
    background: var(--color-white);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.program-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-teal-600);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.program-card:hover {
    border-color: var(--color-teal-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.program-card:hover::before {
    transform: scaleX(1);
}

.program-card.featured {
    border-color: var(--color-teal-200);
    background: linear-gradient(to bottom, var(--color-teal-50), var(--color-white));
}

.program-card.featured::before {
    transform: scaleX(1);
}

.program-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--color-teal-600);
    color: var(--color-white);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 100px;
}

.program-icon {
    width: 56px;
    height: 56px;
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-200);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-teal-600);
    margin-bottom: 24px;
}

.program-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate-900);
    margin-bottom: 12px;
}

.program-card > p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-slate-500);
    margin-bottom: 24px;
}

.program-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}

.program-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--color-slate-600);
}

.program-features li::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--color-teal-400);
    border-radius: 50%;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .programs-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* --- Why Us Section --- */
.why-us {
    padding: 100px 0;
    background: var(--color-white);
}

.why-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    align-items: center;
}

.why-content .section-subtitle {
    margin-bottom: 40px;
}

.why-features {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.why-feature {
    display: flex;
    gap: 20px;
}

.why-feature-icon {
    width: 48px;
    height: 48px;
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-teal-600);
    flex-shrink: 0;
}

.why-feature h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-slate-900);
    margin-bottom: 6px;
}

.why-feature p {
    font-size: 0.875rem;
    line-height: 1.65;
    color: var(--color-slate-500);
}

/* Image stack */
.why-image-stack {
    position: relative;
}

.why-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.why-img-main img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.why-img-secondary {
    position: absolute;
    bottom: -32px;
    left: -24px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
}

.why-img-secondary img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.why-img-accent-shape {
    position: absolute;
    top: -24px;
    right: -24px;
    width: 100px;
    height: 100px;
    background: var(--color-teal-100);
    border-radius: var(--radius-lg);
    z-index: -1;
}

@media (min-width: 1024px) {
    .why-layout {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }

    .why-img-main img {
        height: 600px;
    }
}

/* --- Testimonials Section --- */
.testimonials {
    padding: 100px 0;
    background: var(--color-slate-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.testimonial-card {
    background: var(--color-white);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-teal-100);
    transform: translateY(-2px);
}

.testimonial-quote {
    color: var(--color-teal-600);
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--color-slate-600);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    background: var(--color-teal-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-teal-700);
    flex-shrink: 0;
}

.author-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-slate-900);
}

.author-detail {
    font-size: 0.8125rem;
    color: var(--color-slate-500);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* --- CTA Section --- */
.cta {
    padding: 100px 0;
    background: var(--color-slate-900);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(13, 148, 136, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(13, 148, 136, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
}

.cta-content {
    max-width: 600px;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-slate-400);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

@media (min-width: 640px) {
    .cta-inner {
        flex-direction: row;
        text-align: left;
    }

    .cta-actions {
        justify-content: flex-start;
    }
}

/* --- Contact Section --- */
.contact {
    padding: 100px 0;
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
}

.contact-info {
    max-width: 480px;
}

.contact-desc {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--color-slate-500);
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-teal-600);
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-400);
    margin-bottom: 4px;
}

.contact-value {
    font-size: 0.9375rem;
    color: var(--color-slate-800);
    line-height: 1.6;
}

.contact-value a {
    color: var(--color-teal-600);
}

.contact-value a:hover {
    color: var(--color-teal-700);
    text-decoration: underline;
}

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-slate-200);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-slate-50);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.form-header {
    margin-bottom: 32px;
}

.form-header h3 {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-slate-900);
    margin-bottom: 8px;
}

.form-header p {
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

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

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

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-slate-700);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-slate-800);
    background: var(--color-white);
    border: 1.5px solid var(--color-slate-200);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-teal-500);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-slate-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    text-align: center;
    padding: 48px 24px;
}

.form-success.show {
    display: block;
}

.success-icon {
    width: 72px;
    height: 72px;
    background: var(--color-teal-50);
    border: 2px solid var(--color-teal-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--color-teal-600);
}

.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate-900);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--color-slate-500);
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }

    .contact-form-wrapper {
        padding: 48px;
    }
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* --- Footer --- */
.footer {
    background: var(--color-slate-900);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-bottom: 60px;
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--color-slate-400);
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-contact a {
    font-size: 0.875rem;
    color: var(--color-slate-400);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-teal-400);
}

.footer-contact svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.footer-bottom {
    border-top: 1px solid var(--color-slate-800);
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-slate-500);
}

.footer-bottom a {
    color: var(--color-teal-400);
}

.footer-bottom a:hover {
    color: var(--color-teal-300);
    text-decoration: underline;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* --- Scroll Animations --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .reveal.revealed {
        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; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* --- Reduced motion fallback --- */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}