/* ============================================
   Alexander, Lorraine K — Driving & Language School
   Bold Editorial Design | 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-teal-950: #042f2e;

    --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-slate-950: #020617;

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

    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

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

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.16), 0 8px 20px rgba(0,0,0,0.08);

    --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%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    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;
}

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

ul {
    list-style: none;
}

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-2xl);
    }
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-slate-900);
}

/* ---------- Section Tags ---------- */
.section-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-teal-700);
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-200);
    padding: 0.35em 0.75em;
    border-radius: 100px;
    margin-bottom: var(--space-md);
}

.section-tag--light {
    color: var(--color-teal-200);
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.2);
}

/* ---------- Section Headers ---------- */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-3xl);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-md);
    color: var(--color-slate-900);
}

.section-title--light {
    color: var(--color-white);
}

.section-desc {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-slate-500);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.8125rem 1.75rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-teal-600);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

.btn-primary:hover {
    background: var(--color-teal-700);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-slate-800);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--color-slate-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--color-teal-700);
    border: 1.5px solid var(--color-teal-600);
}

.btn-outline:hover {
    background: var(--color-teal-50);
    transform: translateY(-1px);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-teal-800);
    box-shadow: var(--shadow-lg);
}

.btn-white:hover {
    background: var(--color-slate-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-ghost-light {
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
    border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-ghost-light:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-2px);
}

.btn-nav {
    background: var(--color-teal-600);
    color: var(--color-white);
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

.btn-nav:hover {
    background: var(--color-teal-700);
}

.btn-mobile-call {
    display: inline-flex;
    background: var(--color-teal-600);
    color: var(--color-white);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: var(--space-lg);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.0625rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-text {
    color: var(--color-teal-600);
    font-size: 0.875rem;
    padding: 0;
    margin-top: var(--space-md);
}

.btn-text:hover {
    color: var(--color-teal-800);
    text-decoration: underline;
}

/* ---------- Header / Navigation ---------- */
.site-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);
}

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

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
}

.logo--light .logo-text {
    color: var(--color-white);
}

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-teal-600);
    color: var(--color-white);
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 0.6875rem;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.logo--light .logo-mark {
    background: var(--color-teal-400);
}

.logo-text {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-slate-900);
    letter-spacing: -0.01em;
}

.main-nav ul {
    display: none;
    align-items: center;
    gap: var(--space-xs);
}

.main-nav a:not(.btn) {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-slate-600);
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.main-nav a:not(.btn):hover {
    color: var(--color-teal-700);
    background: var(--color-teal-50);
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    color: var(--color-slate-700);
    transition: background var(--transition-fast);
}

.mobile-menu-btn:hover {
    background: var(--color-slate-100);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 1001;
    background: rgba(2, 6, 23, 0.6);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-inner {
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 85vw;
    height: 100%;
    background: var(--color-white);
    padding: var(--space-2xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    display: flex;
    flex-direction: column;
}

.mobile-menu-overlay.active .mobile-menu-inner {
    transform: translateX(0);
}

.mobile-menu-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-slate-600);
    transition: background var(--transition-fast);
}

.mobile-menu-close:hover {
    background: var(--color-slate-100);
}

.mobile-menu-overlay ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-top: var(--space-2xl);
}

.mobile-nav-link {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-slate-700);
    padding: 0.75rem var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--color-teal-700);
    background: var(--color-teal-50);
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-slate-900);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(4, 47, 46, 0.88) 0%,
        rgba(15, 23, 42, 0.82) 50%,
        rgba(4, 47, 46, 0.75) 100%
    );
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    padding-top: calc(72px + var(--space-3xl));
    padding-bottom: var(--space-3xl);
    max-width: 1200px;
}

.hero-content {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-teal-200);
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(8px);
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--color-teal-400);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-headline {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.hero-headline em {
    font-style: italic;
    color: var(--color-teal-300);
}

.hero-sub {
    font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
    line-height: 1.7;
    color: var(--color-slate-300);
    margin-bottom: var(--space-2xl);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

/* Floating Stat Cards */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    align-self: end;
    max-width: 420px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all var(--transition-base);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
}

.stat-card--2 {
    margin-top: var(--space-xl);
}

.stat-card--3 {
    margin-top: var(--space-2xl);
}

.stat-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 212, 191, 0.15);
    border-radius: var(--radius-sm);
    color: var(--color-teal-300);
    margin-bottom: var(--space-md);
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-slate-300);
    letter-spacing: 0.02em;
}

/* ---------- Services Section ---------- */
.services {
    padding: var(--space-4xl) 0;
    background: var(--color-slate-50);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
    border: 1px solid var(--color-slate-100);
}

.service-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.service-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/2;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.service-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-lg);
}

.service-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-white);
    background: var(--color-teal-600);
    padding: 0.35em 0.75em;
    border-radius: 100px;
}

.service-card-content {
    padding: var(--space-2xl);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-100);
    border-radius: var(--radius-md);
    color: var(--color-teal-700);
    margin-bottom: var(--space-lg);
}

.service-title {
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
}

.service-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-slate-500);
    margin-bottom: var(--space-lg);
}

.service-features {
    display: grid;
    gap: 0.625rem;
    margin-bottom: var(--space-xl);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9375rem;
    color: var(--color-slate-700);
}

.service-features li svg {
    color: var(--color-teal-600);
    flex-shrink: 0;
}

/* ---------- About Section ---------- */
.about {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-main img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/5;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -2rem;
    right: -1rem;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
}

.about-image-accent img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.about-experience-badge {
    position: absolute;
    top: -1rem;
    left: -1rem;
    background: var(--color-teal-700);
    color: var(--color-white);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    z-index: 2;
}

.about-experience-badge .exp-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}

.about-experience-badge .exp-text {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    opacity: 0.85;
}

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

.about-text {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-slate-600);
    margin-bottom: var(--space-lg);
}

.about-values {
    display: grid;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.value-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.value-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-100);
    border-radius: var(--radius-md);
    color: var(--color-teal-700);
    flex-shrink: 0;
}

.value-item strong {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-slate-900);
    margin-bottom: 0.125rem;
}

.value-item span {
    font-size: 0.9375rem;
    color: var(--color-slate-500);
    line-height: 1.5;
}

/* ---------- Why Section ---------- */
.why-section {
    padding: var(--space-4xl) 0;
    background: var(--color-slate-900);
    position: relative;
    overflow: hidden;
}

.why-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.why-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    position: relative;
    z-index: 1;
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    position: relative;
    z-index: 1;
}

.why-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.why-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-teal-500);
    line-height: 1;
    margin-bottom: var(--space-md);
    opacity: 0.6;
}

.why-title {
    font-size: 1.375rem;
    color: var(--color-white);
    margin-bottom: 0.625rem;
}

.why-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-slate-400);
}

/* ---------- Testimonials ---------- */
.testimonials {
    padding: var(--space-4xl) 0;
    background: var(--color-slate-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-slate-100);
    transition: all var(--transition-base);
}

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

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    color: var(--color-teal-500);
    margin-bottom: var(--space-lg);
}

.testimonial-text {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-slate-700);
    margin-bottom: var(--space-xl);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-teal-50);
    border-radius: 50%;
    color: var(--color-teal-600);
}

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

.author-detail {
    font-size: 0.8125rem;
    color: var(--color-slate-400);
}

/* ---------- CTA Section ---------- */
.cta-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-teal-900) 0%, var(--color-slate-900) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-card {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

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

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.cta-desc {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-slate-300);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

/* ---------- Contact Section ---------- */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
}

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

.contact-desc {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-slate-500);
    margin-bottom: var(--space-2xl);
}

.contact-details {
    display: grid;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.contact-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-teal-50);
    border: 1px solid var(--color-teal-100);
    border-radius: var(--radius-md);
    color: var(--color-teal-700);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-slate-900);
    margin-bottom: 0.125rem;
}

.contact-item span,
.contact-item a {
    font-size: 0.9375rem;
    color: var(--color-slate-500);
    line-height: 1.6;
}

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

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* Contact Form */
.contact-form-wrapper {
    max-width: 520px;
}

.contact-form-card {
    background: var(--color-slate-50);
    border: 1px solid var(--color-slate-100);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: 0.375rem;
}

.form-subtitle {
    font-size: 0.9375rem;
    color: var(--color-slate-500);
    margin-bottom: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-slate-700);
    margin-bottom: 0.375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    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-md);
    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(20, 184, 166, 0.15);
}

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

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

/* Form Success State */
.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-2xl);
}

.form-success.active {
    display: flex;
}

.success-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-teal-50);
    border-radius: 50%;
    color: var(--color-teal-600);
    margin-bottom: var(--space-lg);
}

.form-success h4 {
    font-size: 1.375rem;
    margin-bottom: 0.5rem;
}

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

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-slate-950);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 280px;
}

.footer-tagline {
    font-size: 0.9375rem;
    color: var(--color-slate-400);
    line-height: 1.7;
    margin-top: var(--space-md);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-slate-300);
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    display: grid;
    gap: 0.625rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--color-slate-400);
    transition: color var(--transition-fast);
}

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

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--color-slate-400);
    margin-bottom: 0.625rem;
    line-height: 1.6;
}

.footer-contact a {
    color: var(--color-slate-400);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

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

/* ---------- Scroll Reveal ---------- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(24px);
    }
}

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

/* ---------- Responsive ---------- */
@media (min-width: 768px) {
    .main-nav ul {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }

    .hero-container {
        grid-template-columns: 1fr 400px;
        padding-top: calc(72px + var(--space-4xl));
    }

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

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

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

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .cta-card {
        grid-template-columns: 1fr auto;
    }

    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }

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

@media (min-width: 1024px) {
    .why-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 767px) {
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
    }

    .stat-card {
        padding: var(--space-md);
    }

    .stat-number {
        font-size: 1.375rem;
    }

    .stat-label {
        font-size: 0.6875rem;
    }

    .stat-card--2,
    .stat-card--3 {
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        justify-content: center;
        width: 100%;
    }

    .cta-actions {
        flex-direction: column;
    }

    .cta-actions .btn {
        justify-content: center;
    }
}