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

:root {
    --gold: #E8B931;
    --gold-light: #F5D565;
    --gold-glow: rgba(232, 185, 49, 0.25);
    --dark: #0D0D0D;
    --dark-2: #1A1A1A;
    --dark-3: #2A2A2A;
    --text: #E0E0E0;
    --text-dim: #999;
    --white: #FFFFFF;
    --bg: #111111;
    --card: #1A1A1A;
    --card-border: rgba(255,255,255,0.06);
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(13, 13, 13, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
    transition: background var(--transition);
}

.navbar.scrolled {
    background: rgba(13, 13, 13, 0.95);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    height: 72px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.3px;
}

.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--gold);
    color: var(--dark);
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 800;
    border-radius: 8px;
}

.brand-text {
    font-size: 1.1rem;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    display: block;
    padding: 8px 18px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-dim);
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
    letter-spacing: 0.2px;
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255,255,255,0.06);
}

.nav-link.active {
    color: var(--white);
}

.nav-cta {
    background: var(--gold) !important;
    color: var(--dark) !important;
    font-weight: 600 !important;
    padding: 8px 22px !important;
    margin-left: 8px;
}

.nav-cta:hover {
    background: var(--gold-light) !important;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 10;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    transition: transform 0.3s, opacity 0.3s;
    border-radius: 2px;
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger {
    background: transparent;
}
.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}
.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 0.2px;
}

.btn-primary {
    background: var(--gold);
    color: var(--dark);
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--gold-glow);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.3);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(232, 185, 49, 0.06) 0%, transparent 70%),
        linear-gradient(180deg, rgba(10, 10, 18, 0.7) 0%, rgba(13, 13, 26, 0.85) 50%, rgba(17, 17, 24, 0.95) 100%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
}

/* --- Page-specific hero photos --- */
/* Home: students walking on campus */
.hero-home .hero-overlay {
    background: url('https://images.unsplash.com/photo-1427504494785-3a9ca7044f45?w=1920&h=1080&fit=crop') center/cover no-repeat;
    opacity: 0.4;
}

/* FAQ: students in a classroom setting */
.hero-faq .hero-overlay {
    background: url('https://images.unsplash.com/photo-1588072432836-e10032774350?w=1920&h=1080&fit=crop') center 30%/cover no-repeat;
    opacity: 0.35;
}

/* Enrollment: students studying together */
.hero-enroll .hero-overlay {
    background: url('https://images.unsplash.com/photo-1503676260728-1c00da094a0b?w=1920&h=1080&fit=crop') center/cover no-repeat;
    opacity: 0.35;
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 0 24px;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(232, 185, 49, 0.12);
    border: 1px solid rgba(232, 185, 49, 0.25);
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 28px;
    animation: fadeInDown 0.8s ease;
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4.2rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.15s both;
}

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

.hero-sub {
    font-size: 1.15rem;
    color: var(--text-dim);
    max-width: 580px;
    margin: 0 auto 40px;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.45s both;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-dim);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeIn 1s ease 1s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-dim), transparent);
    animation: scrollPulse 2s ease infinite;
}

/* Hero small variant */
.hero-small {
    min-height: 50vh;
}

.hero-small .hero-content h1 {
    font-size: 3rem;
}

/* ===== Stats ===== */
.stats {
    background: var(--dark-2);
    padding: 64px 32px;
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
}

.stats-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.stat-item {
    text-align: center;
    flex: 1;
    padding: 16px;
}

.stat-number {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1.1;
    margin-bottom: 4px;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}

.stat-desc {
    display: block;
    font-size: 0.8rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.stat-divider {
    width: 1px;
    height: 64px;
    background: var(--card-border);
    flex-shrink: 0;
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.5px;
}

/* ===== Overview ===== */
.overview {
    padding: 100px 32px;
    background: var(--bg);
}

.overview-container {
    max-width: 1100px;
    margin: 0 auto;
}

.overview-content {
    display: flex;
    align-items: center;
    gap: 64px;
}

.overview-text {
    flex: 1;
}

.overview-text p {
    font-size: 1.02rem;
    line-height: 1.85;
    color: var(--text-dim);
    margin-bottom: 20px;
}

.overview-highlights {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.highlight-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(232, 185, 49, 0.1);
    border: 1px solid rgba(232, 185, 49, 0.2);
    border-radius: 10px;
    color: var(--gold);
    flex-shrink: 0;
}

.highlight-icon svg {
    width: 20px;
    height: 20px;
}

.highlight-item strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 2px;
}

.highlight-item span {
    font-size: 0.84rem;
    color: var(--text-dim);
}

.overview-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
}

.overview-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(232, 185, 49, 0.1), transparent);
    pointer-events: none;
}

/* ===== Timeline ===== */
.timeline {
    padding: 100px 32px;
    background: var(--dark-2);
}

.timeline-container {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-steps {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.timeline-steps::before {
    content: '';
    position: absolute;
    left: 23px;
    top: 24px;
    bottom: 24px;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold), rgba(232, 185, 49, 0.15));
}

.timeline-step {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    padding: 24px 0;
}

.step-marker {
    width: 48px;
    height: 48px;
    background: var(--dark);
    border: 2px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gold);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.step-content {
    padding-top: 8px;
}

.step-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 4px;
}

.step-date {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.step-content p:last-child {
    font-size: 0.95rem;
    color: var(--text-dim);
    line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta {
    padding: 100px 32px;
    background: var(--bg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232, 185, 49, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.cta-container {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.cta-container h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-container > p {
    font-size: 1.05rem;
    color: var(--text-dim);
    margin-bottom: 48px;
}

.cta-pricing {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.price-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 32px 40px;
    text-align: center;
    min-width: 220px;
    transition: all var(--transition);
}

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

.price-early {
    border-color: rgba(232, 185, 49, 0.3);
    background: linear-gradient(135deg, rgba(232, 185, 49, 0.08), var(--card));
}

.price-badge {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gold);
    margin-bottom: 12px;
}

.price-amount {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.price-note {
    display: block;
    font-size: 0.82rem;
    color: var(--text-dim);
}

/* ===== FAQ ===== */
.faq-section {
    padding: 80px 32px 100px;
    background: var(--bg);
}

.faq-container {
    max-width: 760px;
    margin: 0 auto;
}

.faq-category {
    margin-bottom: 48px;
}

.faq-category-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold);
    margin-bottom: 20px;
    padding-left: 4px;
}

.faq-item {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    margin-bottom: 8px;
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item:hover {
    border-color: rgba(255,255,255,0.1);
}

.faq-item.open {
    border-color: rgba(232, 185, 49, 0.2);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    text-align: left;
    transition: background var(--transition);
}

.faq-question:hover {
    background: rgba(255,255,255,0.02);
}

.faq-icon {
    flex-shrink: 0;
    margin-left: 16px;
    color: var(--gold);
    transition: transform 0.3s ease;
}

.faq-icon svg {
    width: 18px;
    height: 18px;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 22px;
    font-size: 0.92rem;
    line-height: 1.75;
    color: var(--text-dim);
}

.inline-link {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.inline-link:hover {
    color: var(--gold-light);
}

.faq-cta {
    text-align: center;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--card-border);
}

.faq-cta p {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 20px;
}

/* ===== Enrollment ===== */
.enrollment-section {
    padding: 80px 32px 100px;
    background: var(--bg);
}

.enrollment-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    gap: 64px;
    align-items: flex-start;
}

.enrollment-sidebar {
    position: sticky;
    top: 100px;
    width: 300px;
    flex-shrink: 0;
}

.enrollment-sidebar h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 28px;
}

.sidebar-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 36px;
}

.sidebar-step {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.sidebar-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(232, 185, 49, 0.1);
    border: 1px solid rgba(232, 185, 49, 0.25);
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--gold);
    flex-shrink: 0;
    margin-top: 2px;
}

.sidebar-step strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 2px;
}

.sidebar-step p {
    font-size: 0.82rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.sidebar-contact {
    padding-top: 24px;
    border-top: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sidebar-contact p {
    font-size: 0.82rem;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.sidebar-contact a {
    font-size: 0.88rem;
    color: var(--gold);
    transition: color var(--transition);
}

.sidebar-contact a:hover {
    color: var(--gold-light);
}

.enrollment-container {
    flex: 1;
}

.enrollment-container h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 32px;
}

.enrollment-form {
    background: var(--card);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow);
}

.form-section-title {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--card-border);
}

.form-section-title:not(:first-child) {
    margin-top: 32px;
}

.form-row {
    margin-bottom: 0;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.required {
    color: #ef5350;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    font-family: 'Inter', sans-serif;
    font-size: 0.92rem;
    border: 1px solid var(--card-border);
    border-radius: 10px;
    background: var(--dark);
    color: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #555;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px var(--gold-glow);
}

.form-group 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 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

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

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 8px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text);
}

.radio-label input[type="radio"] {
    accent-color: var(--gold);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px;
    background: var(--gold);
    color: var(--dark);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 8px;
}

.btn-submit:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--gold-glow);
}

.btn-submit:active {
    transform: scale(0.98) translateY(0);
}

.btn-submit svg {
    transition: transform 0.3s ease;
}

.btn-submit:hover svg {
    transform: translateX(4px);
}

.enrollment-note {
    margin-top: 24px;
    font-size: 0.82rem;
    color: var(--text-dim);
    text-align: center;
    line-height: 1.6;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark);
    border-top: 1px solid var(--card-border);
    padding: 64px 32px 32px;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
}

.footer-links {
    display: flex;
    gap: 28px;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--text-dim);
    transition: color var(--transition);
}

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

.footer-contact p {
    font-size: 0.88rem;
    margin-bottom: 4px;
}

.footer-contact a {
    color: var(--gold);
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--gold-light);
}

.footer-bottom {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--card-border);
    width: 100%;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: #555;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

[data-animate] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .enrollment-wrapper {
        flex-direction: column;
    }

    .enrollment-sidebar {
        position: static;
        width: 100%;
    }

    .overview-content {
        flex-direction: column;
    }
}

@media (max-width: 767px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        flex-direction: column;
        background: var(--dark-2);
        border-left: 1px solid var(--card-border);
        padding: 80px 24px 32px;
        gap: 4px;
        transition: right 0.3s ease;
    }

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

    .nav-link {
        padding: 12px 16px;
        font-size: 1rem;
    }

    .nav-cta {
        margin-left: 0 !important;
        margin-top: 12px;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.4rem;
    }

    .hero-small .hero-content h1 {
        font-size: 2rem;
    }

    .hero-sub {
        font-size: 1rem;
    }

    .hero-scroll {
        display: none;
    }

    .stats-container {
        flex-direction: column;
        gap: 32px;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
        margin: 0 auto;
    }

    .stat-number {
        font-size: 2.4rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .overview,
    .timeline,
    .cta {
        padding: 72px 24px;
    }

    .timeline-steps::before {
        left: 19px;
    }

    .step-marker {
        width: 40px;
        height: 40px;
        font-size: 0.95rem;
    }

    .cta-container h2 {
        font-size: 2rem;
    }

    .price-card {
        padding: 24px 32px;
    }

    .enrollment-form {
        padding: 24px;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
    }

    .enrollment-container h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.9rem;
    }

    .hero-badge {
        font-size: 0.72rem;
    }

    .section-header h2 {
        font-size: 1.7rem;
    }

    .cta-pricing {
        flex-direction: column;
        align-items: center;
    }

    .price-card {
        width: 100%;
        max-width: 280px;
    }
}