*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-dark: #1A1A1A;
    --primary-darker: #0D0D0D;
    --gold: #BFA574;
    --gold-light: #D4BC8A;
    --gold-dark: #9A8255;
    --silver: #C0C0C0;
    --silver-light: #E0E0E0;
    --white: #FFFFFF;
    --text-muted: #888888;
    --gradient-gold: linear-gradient(135deg, #BFA574 0%, #D4BC8A 50%, #9A8255 100%);
    --gradient-dark: linear-gradient(180deg, #1A1A1A 0%, #0D0D0D 100%);
    --shadow-gold: 0 0 30px rgba(191, 165, 116, 0.3);
    --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Serif KR', serif;
    background: var(--primary-dark);
    color: var(--silver);
    line-height: 1.8;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--white);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 2.5vw, 1.75rem); }
h4 { font-size: clamp(1.125rem, 2vw, 1.25rem); }

p {
    color: var(--silver);
    font-size: 1rem;
}

/* Section Tag */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(191, 165, 116, 0.1);
    border: 1px solid rgba(191, 165, 116, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--gold);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-tag i {
    font-size: 0.75rem;
}

/* CTA Button */
.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--gradient-gold);
    color: var(--primary-dark);
    padding: 18px 40px;
    border: none;
    border-radius: 50px;
    font-family: 'Noto Serif KR', serif;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-gold);
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.cta-btn:hover::before {
    left: 100%;
}

.cta-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 40px rgba(191, 165, 116, 0.5);
}

.cta-btn.large {
    padding: 22px 50px;
    font-size: 1.25rem;
}

.cta-btn i {
    font-size: 1.25em;
}

.cta-btn .btn-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.cta-btn.large .btn-icon {
    width: 28px;
    height: 28px;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 5%;
    position: relative;
    background: var(--primary-darker);
    overflow: hidden;
    width: 100%;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

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

.hero-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 900px;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero-bg.png') no-repeat center center;
    background-size: cover;
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(191, 165, 116, 0.15);
    border: 1px solid var(--gold);
    padding: 10px 24px;
    border-radius: 50px;
    margin-bottom: 32px;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 10px rgba(191, 165, 116, 0.3); }
    to { box-shadow: 0 0 25px rgba(191, 165, 116, 0.5); }
}

.hero-badge i {
    color: var(--gold);
    font-size: 1rem;
}

.hero-badge span {
    color: var(--gold);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
}

.hero-title {
    margin-bottom: 24px;
}

.title-line {
    display: block;
    font-weight: 900;
    letter-spacing: -1px;
}

.title-line.gold {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--silver);
    margin-bottom: 40px;
    line-height: 1.9;
}

.hero-subtitle strong {
    color: var(--gold);
    font-weight: 600;
}

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

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 20px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(191, 165, 116, 0.1);
    border-color: rgba(191, 165, 116, 0.3);
    transform: translateY(-2px);
}

.feature-item i {
    color: var(--gold);
    font-size: 1.1rem;
}

.feature-item span {
    color: var(--silver-light);
    font-size: 0.95rem;
    font-weight: 500;
}

.hero-image {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.6;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--gold);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--gold);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 20px; }
}

.scroll-indicator span {
    font-size: 0.75rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ============================================
   Problem Section
   ============================================ */
.problem-section {
    padding: 120px 0;
    background: var(--primary-dark);
    position: relative;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(191, 165, 116, 0.3), transparent);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    line-height: 1.4;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.problem-card {
    background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
    opacity: 0;
    transition: opacity 0.3s;
}

.problem-card:hover {
    transform: translateY(-10px);
    border-color: rgba(191, 165, 116, 0.3);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.problem-card:hover::before {
    opacity: 1;
}

.problem-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(191, 165, 116, 0.1);
    border-radius: 20px;
    margin-bottom: 24px;
}

.problem-icon i {
    font-size: 1.75rem;
    color: var(--gold);
}

.problem-number {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 3rem;
    font-weight: 900;
    color: rgba(191, 165, 116, 0.1);
    line-height: 1;
}

.problem-card h3 {
    margin-bottom: 16px;
    font-size: 1.375rem;
}

.problem-card p {
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ============================================
   Curriculum Section
   ============================================ */
.curriculum-section {
    padding: 120px 0;
    background: var(--primary-darker);
    position: relative;
    overflow: hidden;
}

.curriculum-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(191, 165, 116, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.curriculum-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.curriculum-image {
    position: relative;
}

.curriculum-image img {
    width: 100%;
    border-radius: 24px;
    box-shadow: var(--shadow-card);
}

.floating-card {
    position: absolute;
    background: rgba(26, 26, 26, 0.95);
    border: 1px solid rgba(191, 165, 116, 0.3);
    padding: 16px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    animation: floatCard 4s ease-in-out infinite;
}

.floating-card i {
    color: var(--gold);
    font-size: 1.25rem;
}

.floating-card span {
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
}

.card-1 {
    top: 20%;
    right: -20px;
    animation-delay: 0s;
}

.card-2 {
    bottom: 20%;
    left: -20px;
    animation-delay: 2s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.curriculum-content h2 {
    margin-bottom: 40px;
}

.curriculum-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 40px;
}

.curriculum-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
}

.curriculum-item:hover {
    border-color: rgba(191, 165, 116, 0.3);
    background: rgba(191, 165, 116, 0.05);
}

.item-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.lesson-num {
    background: var(--gradient-gold);
    color: var(--primary-dark);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.item-header h4 {
    flex: 1;
}

.curriculum-item ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.curriculum-item li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--silver);
    font-size: 0.95rem;
}

.curriculum-item li i {
    color: var(--gold);
    margin-top: 4px;
}

/* ============================================
   Philosophy Section
   ============================================ */
.philosophy-section {
    padding: 140px 0;
    background: var(--primary-dark);
    position: relative;
    overflow: hidden;
}

.philosophy-section::before,
.philosophy-section::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(191, 165, 116, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.philosophy-section::before {
    top: -100px;
    left: -100px;
}

.philosophy-section::after {
    bottom: -100px;
    right: -100px;
}

.philosophy-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.quote-mark {
    margin-bottom: 32px;
}

.quote-mark i {
    font-size: 3rem;
    color: var(--gold);
    opacity: 0.5;
}

.philosophy-content h2 {
    margin-bottom: 32px;
    line-height: 1.5;
}

.philosophy-desc {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 60px;
}

.philosophy-desc strong {
    color: var(--gold);
}

.philosophy-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.pillar {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px 24px;
    transition: all 0.4s ease;
}

.pillar:hover {
    transform: translateY(-8px);
    border-color: rgba(191, 165, 116, 0.4);
    background: rgba(191, 165, 116, 0.08);
}

.pillar-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: 50%;
    margin: 0 auto 24px;
    transition: all 0.3s ease;
}

.pillar:hover .pillar-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-gold);
}

.pillar-icon i {
    font-size: 1.75rem;
    color: var(--primary-dark);
}

.pillar h4 {
    margin-bottom: 12px;
    color: var(--gold);
}

.pillar p {
    font-size: 0.9rem;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials-section {
    padding: 120px 0;
    background: var(--primary-darker);
    position: relative;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(191, 165, 116, 0.3), transparent);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Mobile Slider Container */
.testimonials-slider {
    display: none;
    position: relative;
    overflow: hidden;
    padding-bottom: 50px;
}

.testimonials-slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
}

.testimonials-slider-track > .phone-mockup {
    flex: 0 0 100%;
    min-width: 100%;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 5px 3px;
    box-sizing: border-box;
}

.testimonials-slider-track > .phone-mockup .phone-header,
.testimonials-slider-track > .phone-mockup .chat-container {
    max-width: 320px;
    width: 100%;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(191, 165, 116, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.slider-dot.active {
    background: var(--gold);
    transform: scale(1.2);
}

.slider-dot:hover {
    background: rgba(191, 165, 116, 0.6);
}

.phone-mockup {
    background: linear-gradient(145deg, #2A2A2A, #1A1A1A);
    border-radius: 36px;
    padding: 12px;
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s ease;
}

.phone-mockup:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 
        0 40px 80px rgba(0, 0, 0, 0.6),
        0 0 30px rgba(191, 165, 116, 0.15);
}

.phone-header {
    background: #1A1A1A;
    border-radius: 28px 28px 0 0;
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--silver);
    position: relative;
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 20px;
    background: #0D0D0D;
    border-radius: 0 0 16px 16px;
}

.phone-time {
    font-weight: 600;
}

.phone-icons {
    display: flex;
    gap: 6px;
    font-size: 0.65rem;
}

.chat-container {
    background: #0D0D0D;
    border-radius: 0 0 24px 24px;
    padding: 16px;
    min-height: 280px;
}

.chat-header-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 16px;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 50%;
}

.chat-name {
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chat-bubble {
    max-width: 90%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 0.85rem;
    line-height: 1.5;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-bubble.received {
    background: #2A2A2A;
    color: var(--silver-light);
    border-bottom-left-radius: 4px;
    align-self: flex-start;
}

.chat-bubble.received strong {
    color: var(--gold);
}

.chat-time {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ============================================
   Final CTA Section
   ============================================ */
.final-cta-section {
    padding: 120px 0 180px;
    background: var(--primary-dark);
    position: relative;
}

.cta-wrapper {
    background: linear-gradient(145deg, rgba(191, 165, 116, 0.1), rgba(191, 165, 116, 0.02));
    border: 1px solid rgba(191, 165, 116, 0.3);
    border-radius: 32px;
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(191, 165, 116, 0.05) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta-wrapper h2 {
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
}

.cta-wrapper > p {
    position: relative;
    z-index: 1;
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.cta-benefits {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--silver-light);
    font-size: 1rem;
}

.benefit i {
    color: var(--gold);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--primary-darker);
    padding: 60px 0 120px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--gold);
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--silver);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============================================
   Fixed Bottom CTA
   ============================================ */
.fixed-cta {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: max-content;
}

.fixed-cta .cta-btn {
    box-shadow: 
        0 10px 40px rgba(191, 165, 116, 0.4),
        0 0 0 4px rgba(191, 165, 116, 0.2);
}

.fixed-cta .cta-btn.pulse {
    animation: pulse-scale 1.5s ease-in-out infinite;
}

@keyframes pulse-scale {
    0%, 100% {
        transform: scale(1);
        box-shadow: 
            0 10px 40px rgba(191, 165, 116, 0.4),
            0 0 0 4px rgba(191, 165, 116, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 
            0 15px 50px rgba(191, 165, 116, 0.5),
            0 0 0 8px rgba(191, 165, 116, 0.15);
    }
}

/* ============================================
   Modal
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 24px;
    backdrop-filter: blur(10px);
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

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

.modal-content {
    background: var(--primary-dark);
    border: 1px solid rgba(191, 165, 116, 0.3);
    border-radius: 24px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    animation: slideUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    color: var(--gold);
}

.modal-header h3 i {
    font-size: 1.1rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--silver);
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--gold);
}

.modal-body {
    padding: 32px;
    overflow-y: auto;
    max-height: calc(80vh - 80px);
}

.modal-body h4 {
    color: var(--gold);
    font-size: 1rem;
    margin-bottom: 12px;
    margin-top: 24px;
}

.modal-body h4:first-child {
    margin-top: 0;
}

.modal-body p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1200px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .hero {
        padding: 80px 5% 120px;
    }

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

    .curriculum-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .curriculum-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

    .floating-card {
        display: none;
    }

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

    .curriculum-item {
        text-align: left;
    }

    .philosophy-pillars {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .pillar {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-features {
        gap: 12px;
    }

    .feature-item {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .scroll-indicator {
        display: none;
    }

    .section-header {
        margin-bottom: 50px;
    }

    .problem-section,
    .curriculum-section,
    .philosophy-section,
    .testimonials-section,
    .final-cta-section {
        padding: 80px 0;
    }

    .final-cta-section {
        padding-bottom: 140px;
    }

    .cta-wrapper {
        padding: 50px 30px;
        border-radius: 24px;
    }

    .cta-benefits {
        flex-direction: column;
        gap: 16px;
    }

    /* Hide grid, show slider on mobile */
    .testimonials-grid {
        display: none;
    }

    .testimonials-slider {
        display: block;
    }

    .phone-mockup {
        border-radius: 24px;
        padding: 8px;
    }

    .phone-header {
        border-radius: 18px 18px 0 0;
        padding: 6px 12px;
        font-size: 0.65rem;
    }

    .phone-notch {
        width: 60px;
        height: 16px;
    }

    .chat-container {
        border-radius: 0 0 16px 16px;
        padding: 12px;
        min-height: 240px;
    }

    .chat-header-bar {
        padding-bottom: 12px;
        margin-bottom: 12px;
    }

    .chat-avatar {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }

    .chat-name {
        font-size: 0.8rem;
    }

    .chat-bubble {
        padding: 10px 14px;
        font-size: 0.8rem;
    }

    .chat-time {
        font-size: 0.6rem;
    }

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

    .footer-links {
        justify-content: center;
    }

    .fixed-cta .cta-btn {
        padding: 14px 28px;
        font-size: 1rem;
    }

    .cta-btn {
        padding: 16px 32px;
        font-size: 1rem;
    }

    .cta-btn.large {
        padding: 18px 36px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

    .hero {
        padding: 60px 5% 100px;
    }

    .hero-badge {
        padding: 8px 16px;
        font-size: 0.75rem;
    }

    .hero-image img {
        max-width: 100%;
    }

    .feature-item {
        padding: 8px 14px;
    }

    .feature-item span {
        font-size: 0.8rem;
    }

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

    .curriculum-item {
        padding: 24px;
    }

    .item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .modal-content {
        border-radius: 16px;
        margin: 16px;
    }

    .modal-header {
        padding: 20px 24px;
    }

    .modal-body {
        padding: 24px;
    }

}

/* AOS Animation Overrides */
[data-aos] {
    transition-duration: 0.8s !important;
}

/* Smooth scrolling for all anchor links */
html {
    scroll-padding-top: 80px;
}

/* Selection styling */
::selection {
    background: rgba(191, 165, 116, 0.3);
    color: var(--white);
}

::-moz-selection {
    background: rgba(191, 165, 116, 0.3);
    color: var(--white);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--primary-darker);
}

::-webkit-scrollbar-thumb {
    background: rgba(191, 165, 116, 0.3);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(191, 165, 116, 0.5);
}