/* ============================================
   FLEUR DE LIS DRIVING ACADEMY
   Bold Editorial Style — Emerald & Cream
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-emerald-50: #ecfdf5;
    --color-emerald-100: #d1fae5;
    --color-emerald-200: #a7f3d0;
    --color-emerald-300: #6ee7b7;
    --color-emerald-400: #34d399;
    --color-emerald-500: #10b981;
    --color-emerald-600: #059669;
    --color-emerald-700: #047857;
    --color-emerald-800: #065f46;
    --color-emerald-900: #064e3b;
    --color-emerald-950: #022c22;

    --color-cream-50: #fefdf8;
    --color-cream-100: #fdf8ee;
    --color-cream-200: #faf0d7;
    --color-cream-300: #f5e6c0;
    --color-cream-400: #edcf9a;
    --color-cream-500: #e0b878;
    --color-cream-600: #c99a56;
    --color-cream-700: #a87a3e;
    --color-cream-800: #855e2f;
    --color-cream-900: #6b4a26;

    --color-white: #ffffff;
    --color-black: #0a0a0a;
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    --color-gray-950: #0a0a0a;

    --font-serif: 'Cinzel', 'Georgia', serif;
    --font-sans: 'Inter', 'Helvetica Neue', Arial, 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;
    --space-5xl: 8rem;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* --- 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-gray-800);
    background-color: var(--color-cream-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg {
    display: block;
    max-width: 100%;
}

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

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

ul, ol {
    list-style: none;
}

/* --- Page Loader --- */
#page-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--color-emerald-900);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#page-loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    text-align: center;
}

.loader-lily {
    width: 64px;
    height: 64px;
    color: var(--color-cream-200);
    margin: 0 auto var(--space-md);
    animation: pulse 1.2s ease-in-out infinite;
}

.loader-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-cream-300);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
}

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

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

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-gray-900);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-emerald-700);
    color: var(--color-white);
    border: 2px solid var(--color-emerald-700);
}

.btn-primary:hover, .btn-primary:focus-visible {
    background: var(--color-emerald-800);
    border-color: var(--color-emerald-800);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(4, 120, 87, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.6);
}

.btn-secondary:hover, .btn-secondary:focus-visible {
    background: var(--color-white);
    color: var(--color-emerald-900);
    border-color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-emerald-700);
    border: 2px solid var(--color-emerald-700);
}

.btn-outline:hover, .btn-outline:focus-visible {
    background: var(--color-emerald-700);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.7);
}

.btn-outline-light:hover, .btn-outline-light:focus-visible {
    background: var(--color-white);
    color: var(--color-emerald-900);
    border-color: var(--color-white);
}

.btn-nav {
    background: var(--color-emerald-700);
    color: var(--color-white);
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

.btn-nav:hover, .btn-nav:focus-visible {
    background: var(--color-emerald-600);
    transform: translateY(-1px);
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1rem;
}

/* --- Header --- */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(254, 253, 248, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: all var(--transition-base);
}

#main-header.scrolled {
    background: rgba(254, 253, 248, 0.98);
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-emerald-700);
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    line-height: 1.3;
    letter-spacing: 0.02em;
}

.logo-sub {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 400;
    color: var(--color-gray-500);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

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

.logo-light .logo-sub {
    color: var(--color-cream-300);
}

/* Navigation */
.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-cream-50);
    padding: 100px var(--space-xl) var(--space-2xl);
    flex-direction: column;
    gap: var(--space-sm);
    transition: right var(--transition-base);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
}

.nav-links.open {
    right: 0;
}

.nav-links li {
    width: 100%;
}

.nav-links a {
    display: block;
    padding: var(--space-md) 0;
    font-size: 1.0625rem;
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--color-gray-200);
    transition: color var(--transition-fast);
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--color-emerald-700);
}

.nav-links .btn-nav {
    display: inline-flex;
    margin-top: var(--space-lg);
    text-align: center;
    border-bottom: none;
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }

    .nav-links {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        padding: 0;
        flex-direction: row;
        gap: var(--space-xs);
        box-shadow: none;
    }

    .nav-links li {
        width: auto;
    }

    .nav-links a {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9375rem;
        border-bottom: none;
        color: var(--color-gray-600);
    }

    .nav-links a:hover,
    .nav-links a:focus-visible {
        color: var(--color-emerald-700);
    }
}

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

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

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(2, 44, 34, 0.88) 0%,
        rgba(4, 120, 87, 0.75) 50%,
        rgba(6, 78, 59, 0.85) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}

@media (min-width: 768px) {
    .hero-content {
        padding: var(--space-5xl) var(--space-2xl);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    padding: var(--space-sm) var(--space-lg);
    margin-bottom: var(--space-2xl);
    backdrop-filter: blur(10px);
}

.hero-badge svg {
    width: 16px;
    height: 16px;
    color: var(--color-cream-300);
}

.hero-badge span {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-cream-200);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.01em;
}

.text-accent {
    color: var(--color-emerald-300);
}

.hero-subheadline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-cream-200);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    font-weight: 300;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-3xl);
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255,255,255,0.15);
}

.stat {
    text-align: center;
}

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

.stat-label {
    font-size: 0.75rem;
    color: var(--color-cream-300);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: var(--color-white);
    opacity: 0.6;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Section Styles --- */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-emerald-700);
    margin-bottom: var(--space-md);
    position: relative;
    padding-left: var(--space-lg);
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: var(--space-md);
    height: 2px;
    background: var(--color-emerald-700);
}

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

.section-title em {
    font-style: italic;
    color: var(--color-emerald-700);
}

.section-desc {
    font-size: 1.0625rem;
    color: var(--color-gray-500);
    line-height: 1.7;
    max-width: 560px;
}

.section-header {
    margin-bottom: var(--space-4xl);
}

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

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

/* --- Services --- */
.services {
    padding: var(--space-5xl) 0;
    background: var(--color-cream-50);
}

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

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-2xl);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-emerald-700);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

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

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

.service-card.featured {
    border-color: var(--color-emerald-300);
    background: linear-gradient(to bottom, var(--color-emerald-50), var(--color-white));
}

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

.card-badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: var(--color-emerald-700);
    color: var(--color-white);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: var(--space-xs) var(--space-md);
    border-radius: 50px;
}

.card-icon {
    width: 56px;
    height: 56px;
    background: var(--color-emerald-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-emerald-700);
}

.card-title {
    font-size: 1.375rem;
    margin-bottom: var(--space-md);
    color: var(--color-gray-900);
}

.card-desc {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    flex-grow: 1;
}

.card-features {
    margin-bottom: var(--space-xl);
}

.card-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-gray-600);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.card-features li:last-child {
    border-bottom: none;
}

.card-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-emerald-500);
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- Why Us --- */
.why-us {
    padding: var(--space-5xl) 0;
    background: var(--color-white);
}

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

@media (min-width: 1024px) {
    .why-grid {
        grid-template-columns: 1.1fr 0.9fr;
        gap: var(--space-4xl);
    }
}

.why-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.why-feature {
    display: flex;
    gap: var(--space-lg);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--color-emerald-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-emerald-700);
}

.feature-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.feature-desc {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

.why-image {
    position: relative;
}

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

.image-frame img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

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

.image-accent {
    position: absolute;
    bottom: -24px;
    right: -24px;
    width: 96px;
    height: 96px;
    background: var(--color-emerald-700);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.image-accent svg {
    width: 48px;
    height: 48px;
    color: var(--color-white);
    opacity: 0.9;
}

/* --- Process --- */
.process {
    padding: var(--space-5xl) 0;
    background: var(--color-emerald-900);
    position: relative;
    overflow: hidden;
}

.process::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.process .section-tag {
    color: var(--color-emerald-400);
}

.process .section-tag::before {
    background: var(--color-emerald-400);
}

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

.process .section-title em {
    color: var(--color-emerald-400);
}

.process .section-desc {
    color: var(--color-emerald-200);
}

.process-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    position: relative;
}

@media (min-width: 768px) {
    .process-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }
}

.step {
    text-align: center;
    padding: var(--space-2xl);
    position: relative;
}

.step-number {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 700;
    color: rgba(255,255,255,0.08);
    line-height: 1;
    margin-bottom: var(--space-lg);
}

.step-title {
    font-size: 1.375rem;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.step-desc {
    font-size: 0.9375rem;
    color: var(--color-emerald-200);
    line-height: 1.7;
    max-width: 300px;
    margin: 0 auto;
}

.step-connector {
    display: none;
}

@media (min-width: 768px) {
    .step-connector {
        display: block;
        position: absolute;
        top: 2.5rem;
        right: -12px;
        width: 24px;
        height: 2px;
        background: rgba(255,255,255,0.15);
    }

    .step-connector::after {
        content: '';
        position: absolute;
        right: 0;
        top: -4px;
        width: 0;
        height: 0;
        border-left: 6px solid rgba(255,255,255,0.15);
        border-top: 5px solid transparent;
        border-bottom: 5px solid transparent;
    }
}

/* --- Testimonials --- */
.testimonials {
    padding: var(--space-5xl) 0;
    background: var(--color-cream-50);
}

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

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

.testimonial {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-2xl);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
    position: relative;
}

.testimonial:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-quote {
    width: 32px;
    height: 24px;
    color: var(--color-emerald-200);
    margin-bottom: var(--space-lg);
}

.testimonial-text {
    font-size: 1rem;
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-gray-100);
}

.author-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-gray-800);
}

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

/* --- CTA --- */
.cta {
    position: relative;
    padding: var(--space-5xl) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(2, 44, 34, 0.92) 0%,
        rgba(4, 120, 87, 0.85) 100%
    );
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

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

.cta-text {
    font-size: 1.0625rem;
    color: var(--color-cream-200);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
}

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

/* --- Contact --- */
.contact {
    padding: var(--space-5xl) 0;
    background: var(--color-white);
}

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

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
    }
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.contact-item {
    display: flex;
    gap: var(--space-lg);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--color-emerald-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-emerald-700);
}

.contact-item h4 {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

.contact-item a {
    color: var(--color-emerald-700);
    transition: color var(--transition-fast);
}

.contact-item a:hover {
    color: var(--color-emerald-500);
    text-decoration: underline;
}

.contact-map {
    margin-top: var(--space-2xl);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-cream-50);
    border-radius: var(--radius-md);
    padding: var(--space-2xl);
    border: 1px solid var(--color-gray-200);
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-xl);
    color: var(--color-gray-900);
}

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

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

.required {
    color: var(--color-emerald-600);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8125rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-gray-800);
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-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-emerald-500);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 2.5rem;
}

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-emerald-50);
    border: 1px solid var(--color-emerald-200);
    border-radius: var(--radius-sm);
    margin-top: var(--space-lg);
}

.form-success svg {
    width: 24px;
    height: 24px;
    color: var(--color-emerald-600);
    flex-shrink: 0;
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--color-emerald-800);
}

.btn-loading {
    display: none;
}

.btn[disabled] .btn-text {
    opacity: 0.7;
}

.btn[disabled] .btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- Footer --- */
#footer {
    background: var(--color-gray-950);
    color: var(--color-gray-400);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
        gap: var(--space-2xl);
    }
}

.footer-brand .logo-icon {
    color: var(--color-emerald-400);
}

.footer-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-top: var(--space-lg);
    color: var(--color-gray-500);
    max-width: 280px;
}

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

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

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

.footer-contact p {
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
    color: var(--color-gray-500);
}

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

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

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding-top: var(--space-xl);
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }
}

.footer-bottom a {
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

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

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 48px;
    height: 48px;
    background: var(--color-emerald-700);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-emerald-600);
    transform: translateY(-2px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* --- Scroll Animations (Progressive Enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .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; }
}

/* --- Focus Styles --- */
*:focus-visible {
    outline: 2px solid var(--color-emerald-500);
    outline-offset: 2px;
}

/* --- Mobile-specific adjustments --- */
@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

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

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