/* ============================================
   AMERICAN ESL TRAINING — CUSTOM STYLES
   Charcoal + Coral | Confident Corporate
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-charcoal: #1a1a2e;
    --color-charcoal-light: #2d2d44;
    --color-charcoal-dark: #12121f;
    --color-coral: #ff6b4a;
    --color-coral-dark: #e5553a;
    --color-coral-light: #ff8a72;
    --color-neutral-50: #fafafa;
    --color-neutral-100: #f5f5f5;
    --color-neutral-200: #e5e5e5;
    --color-neutral-300: #d4d4d4;
    --color-neutral-400: #a3a3a3;
    --color-neutral-500: #737373;
    --color-neutral-600: #525252;
    --color-neutral-700: #404040;
    --color-neutral-800: #262626;
    --color-neutral-900: #171717;

    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --spacing-4xl: 8rem;

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

    --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.08);
    --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.10);
    --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.12);
    --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.14);

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms 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-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-charcoal);
    background-color: #ffffff;
    -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, ol {
    list-style: none;
}

/* --- Utility --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.text-coral {
    color: var(--color-coral);
}

/* --- Section Labels --- */
.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-coral);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-neutral-600);
    max-width: 600px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.8125rem 1.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-coral);
    color: #ffffff;
    border: 2px solid var(--color-coral);
}

.btn-primary:hover {
    background-color: var(--color-coral-dark);
    border-color: var(--color-coral-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 74, 0.35);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-charcoal);
    border: 2px solid var(--color-neutral-300);
}

.btn-ghost:hover {
    border-color: var(--color-charcoal);
    color: var(--color-charcoal);
    transform: translateY(-2px);
}

.btn-ghost-light {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-ghost-light:hover {
    border-color: #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

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

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

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-neutral-200);
    transition: box-shadow var(--transition-base);
}

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

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

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--color-charcoal);
    letter-spacing: -0.02em;
}

.nav-logo-accent {
    color: var(--color-coral);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-neutral-600);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-coral);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-charcoal);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link-cta {
    background-color: var(--color-charcoal);
    color: #ffffff !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background-color: var(--color-charcoal-light);
    transform: translateY(-1px);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-xs);
}

.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-charcoal);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

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

.hero-accent-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-coral) 0%, var(--color-coral-light) 50%, var(--color-charcoal) 100%);
}

.hero-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-coral);
    background-color: rgba(255, 107, 74, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    margin-bottom: var(--spacing-lg);
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.03em;
}

.hero-headline-accent {
    color: var(--color-coral);
    position: relative;
}

.hero-headline-accent::after {
    content: '';
    position: absolute;
    bottom: 0.05em;
    left: 0;
    right: 0;
    height: 0.12em;
    background-color: rgba(255, 107, 74, 0.25);
    z-index: -1;
    border-radius: 2px;
}

.hero-subheadline {
    font-size: 1.125rem;
    color: var(--color-neutral-600);
    line-height: 1.75;
    margin-bottom: var(--spacing-xl);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-3xl);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-charcoal);
    line-height: 1;
}

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

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--color-neutral-300);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

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

.hero-image-main img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(26, 26, 46, 0.25) 100%);
    border-radius: var(--radius-lg);
}

.hero-image-float {
    position: absolute;
    bottom: -40px;
    left: -60px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid #ffffff;
}

.hero-image-float img {
    width: 280px;
    height: 180px;
    object-fit: cover;
    display: block;
}

.hero-float-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(26, 26, 46, 0.9) 100%);
    color: #ffffff;
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 1.5rem 1rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--spacing-4xl) 0;
    background-color: #ffffff;
}

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

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

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.about-image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background-color: var(--color-coral);
    border-radius: var(--radius-md);
    z-index: -1;
    opacity: 0.15;
}

.about-content-col {
    padding: var(--spacing-lg) 0;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--color-neutral-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.about-feature {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.about-feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: rgba(255, 107, 74, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-coral);
}

.about-feature-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: 0.25rem;
}

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

/* ============================================
   PROGRAMS SECTION
   ============================================ */
.programs {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-neutral-50);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.program-card {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-neutral-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

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

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

.program-card-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-neutral-100);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-base);
}

.program-card:hover .program-card-number {
    color: rgba(255, 107, 74, 0.15);
}

.program-card-icon {
    width: 56px;
    height: 56px;
    background-color: rgba(255, 107, 74, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-coral);
    margin-bottom: var(--spacing-md);
}

.program-card-title {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm);
}

.program-card-desc {
    font-size: 0.9375rem;
    color: var(--color-neutral-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.program-card-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.program-card-features li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: var(--color-neutral-700);
    font-weight: 500;
}

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

/* ============================================
   WHY US SECTION
   ============================================ */
.why-us {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-charcoal);
    color: #ffffff;
}

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

.why-us-content .section-title {
    color: #ffffff;
}

.why-us-text {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.why-us-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.why-us-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.why-us-item-marker {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background-color: rgba(255, 107, 74, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-coral);
    margin-top: 2px;
}

.why-us-item-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.why-us-item-desc {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.65;
}

/* Why Us Visual */
.why-us-visual {
    position: relative;
}

.why-us-image-stack {
    position: relative;
    min-height: 560px;
}

.why-us-image-stack-main {
    position: absolute;
    top: 0;
    right: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.why-us-image-stack-main img {
    width: 400px;
    height: 480px;
    object-fit: cover;
    display: block;
}

.why-us-image-stack-accent {
    position: absolute;
    bottom: 40px;
    left: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-charcoal);
}

.why-us-image-stack-accent img {
    width: 260px;
    height: 200px;
    object-fit: cover;
    display: block;
}

.why-us-stat-card {
    position: absolute;
    bottom: 0;
    right: 40px;
    background-color: var(--color-coral);
    color: #ffffff;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 280px;
}

.why-us-stat-card-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.why-us-stat-card-label {
    font-size: 0.875rem;
    line-height: 1.5;
    opacity: 0.9;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    padding: var(--spacing-4xl) 0;
    background-color: #ffffff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.testimonial-card {
    background-color: var(--color-neutral-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-neutral-200);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.testimonial-card-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-md);
}

.testimonial-card-text {
    font-size: 0.9375rem;
    color: var(--color-neutral-700);
    line-height: 1.75;
    flex: 1;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-card-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.testimonial-card-author-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--color-charcoal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.testimonial-card-author-info {
    display: flex;
    flex-direction: column;
}

.testimonial-card-author-name {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-charcoal);
}

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

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-charcoal-light) 100%);
    color: #ffffff;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-label {
    color: var(--color-coral-light);
}

.cta-title {
    color: #ffffff;
    margin-bottom: var(--spacing-md);
}

.cta-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.75;
    margin-bottom: var(--spacing-xl);
}

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

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
    background-color: var(--color-neutral-50);
}

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

.contact-text {
    font-size: 1.0625rem;
    color: var(--color-neutral-600);
    line-height: 1.75;
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.contact-detail-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background-color: rgba(255, 107, 74, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-coral);
}

.contact-detail-label {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-neutral-500);
    margin-bottom: 0.25rem;
}

.contact-detail-value {
    font-size: 1rem;
    color: var(--color-charcoal);
    font-weight: 500;
    line-height: 1.6;
}

.contact-link {
    color: var(--color-coral);
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--color-coral-dark);
    text-decoration: underline;
}

/* Contact Form */
.contact-form-col {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-neutral-200);
}

.contact-form-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 0.375rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-charcoal);
    background-color: var(--color-neutral-50);
    border: 1.5px solid var(--color-neutral-200);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:hover {
    border-color: var(--color-neutral-400);
}

.form-input:focus {
    border-color: var(--color-coral);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.1);
}

.form-input::placeholder {
    color: var(--color-neutral-400);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2.5 4.5L6 8L9.5 4.5' stroke='%23737373' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

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

.form-success {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: rgba(22, 163, 74, 0.08);
    border: 1px solid rgba(22, 163, 74, 0.2);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-md);
    font-size: 0.9375rem;
    font-weight: 500;
    color: #15803d;
}

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

/* Contact Map */
.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-neutral-200);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-charcoal-dark);
    color: #ffffff;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.footer-logo-accent {
    color: var(--color-coral);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    max-width: 280px;
}

.footer-heading {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--spacing-md);
}

.footer-links ul,
.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-links a,
.footer-contact-list a,
.footer-contact-list span {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-copyright {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer-legal {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   SCROLL REVEAL (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    [data-reveal] {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    [data-reveal].revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .hero-visual {
        justify-content: center;
        max-width: 500px;
        margin: 0 auto;
    }

    .hero-image-main img {
        height: 400px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .about-image-col {
        max-width: 500px;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .why-us-visual {
        max-width: 480px;
    }

    .why-us-image-stack-main img {
        width: 100%;
        height: 400px;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: #ffffff;
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-md);
        gap: 0;
        border-bottom: 1px solid var(--color-neutral-200);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition-base);
        pointer-events: none;
    }

    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-link {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-neutral-100);
    }

    .nav-link::after {
        display: none;
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-link-cta {
        display: inline-flex;
        justify-content: center;
        margin-top: var(--spacing-sm);
    }

    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: var(--spacing-xl);
    }

    .hero-headline {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }

    .hero-stat-divider {
        display: none;
    }

    .hero-image-float {
        left: -20px;
        bottom: -20px;
    }

    .hero-image-float img {
        width: 200px;
        height: 140px;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .why-us-stat-card {
        position: relative;
        bottom: auto;
        right: auto;
        max-width: 100%;
        margin-top: var(--spacing-md);
    }

    .why-us-image-stack {
        min-height: auto;
    }

    .why-us-image-stack-main,
    .why-us-image-stack-accent {
        position: relative;
        top: auto;
        right: auto;
        left: auto;
        bottom: auto;
    }

    .why-us-image-stack-main img {
        width: 100%;
        height: 320px;
    }

    .why-us-image-stack-accent img {
        width: 100%;
        height: 200px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-headline {
        font-size: 2.25rem;
    }

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

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

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

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

    .contact-form-col {
        padding: var(--spacing-md);
    }
}