/* intro-2026.css - 책전주식 소개 랜딩페이지 (다크 프리미엄 테마) */

:root {
    /* 다크 프리미엄 테마 */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-tertiary: #1a1a24;
    --bg-card: #15151f;

    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6b6b7b;

    /* 골드 액센트 (프리미엄 느낌) */
    --accent-gold: #d4a853;
    --accent-gold-light: #e8c87a;
    --accent-gold-dark: #b8923f;

    /* 기능별 색상 */
    --accent-primary: #3b82f6;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-premium: #8b5cf6;
    --accent-danger: #ef4444;

    --border-color: #2a2a3a;
    --border-gold: rgba(212, 168, 83, 0.3);

    --shadow-gold: 0 4px 20px rgba(212, 168, 83, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);

    --font-main: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== Hero Section (PAS - Problem First) ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse at top, rgba(212, 168, 83, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        var(--bg-primary);
    text-align: center;
    padding: 80px 24px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.hero-problem {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--accent-danger);
    margin-bottom: 20px;
    font-weight: 500;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.hero-title .highlight {
    color: var(--accent-gold);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-gold);
    opacity: 0.3;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-gold);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, transparent, var(--border-color), transparent);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    color: #0a0a0f;
    padding: 18px 40px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-gold);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.3);
}

.hero-cta i {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(5px); }
    60% { transform: translateY(3px); }
}

/* ========== Section Common ========== */
.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 48px;
}

/* ========== Pain Section (Agitation) ========== */
.pain-section {
    padding: 100px 24px;
    background: var(--bg-secondary);
    position: relative;
}

.pain-header {
    text-align: center;
    margin-bottom: 60px;
}

.pain-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.pain-stat {
    text-align: center;
}

.pain-stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent-danger);
    line-height: 1;
}

.pain-stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

.pain-source {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 16px;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.pain-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.pain-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-danger);
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.1);
}

.pain-icon {
    width: 64px;
    height: 64px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.pain-icon i {
    font-size: 1.5rem;
    color: var(--accent-danger);
}

.pain-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.pain-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========== Authority Section (Solution - Who) ========== */
.authority-section {
    padding: 100px 24px;
    background: var(--bg-primary);
    position: relative;
}

.authority-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.authority-intro {
    text-align: center;
    margin-bottom: 60px;
}

.authority-intro p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.authority-intro .gold {
    color: var(--accent-gold);
    font-weight: 600;
}

.authority-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.authority-card {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    padding: 32px 12px;
    text-align: center;
    transition: all 0.3s ease;
    min-width: 140px;
}

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

.authority-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 8px;
}

.authority-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    letter-spacing: -0.02em;
}

.authority-credentials {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}

.credential-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.credential-badge i {
    color: var(--accent-gold);
}

/* ========== Before/After Section ========== */
.transform-section {
    padding: 100px 24px;
    background: var(--bg-secondary);
}

.transform-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
    max-width: 900px;
    margin: 48px auto 0;
}

.transform-box {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
}

.transform-box.before {
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.transform-box.after {
    border: 1px solid rgba(212, 168, 83, 0.3);
    box-shadow: var(--shadow-gold);
}

.transform-label {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.before .transform-label {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
}

.after .transform-label {
    background: rgba(212, 168, 83, 0.1);
    color: var(--accent-gold);
}

.transform-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.transform-box ul {
    list-style: none;
    text-align: left;
}

.transform-box ul li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.before ul li i {
    color: var(--accent-danger);
}

.after ul li i {
    color: var(--accent-gold);
}

.transform-arrow {
    font-size: 2rem;
    color: var(--accent-gold);
}

/* ========== Products Section ========== */
.products-section {
    padding: 100px 24px;
    background: var(--bg-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.products-grid.products-two-col {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-muted);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-popular {
    background: var(--accent-primary);
}

.badge-premium {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    color: #0a0a0f;
}

.product-scarcity {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--accent-danger);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.product-free .product-icon {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.product-free .product-icon i {
    color: var(--accent-success);
    font-size: 2rem;
}

.product-membership .product-icon {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.product-membership .product-icon i {
    color: var(--accent-primary);
    font-size: 2rem;
}

.product-master .product-icon {
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.3);
}

.product-master .product-icon i {
    color: var(--accent-gold);
    font-size: 2rem;
}

.product-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.product-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.product-features {
    list-style: none;
    text-align: left;
    margin-bottom: 24px;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

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

.product-features i {
    color: var(--accent-success);
    font-size: 0.9rem;
}

.product-price {
    margin-bottom: 24px;
    padding-top: 16px;
}

.price-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-right: 4px;
}

.price-amount {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.product-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-free {
    background: var(--accent-success);
    color: white;
}

.btn-free:hover {
    background: #059669;
    transform: translateY(-2px);
}

.btn-membership {
    background: var(--accent-primary);
    color: white;
}

.btn-membership:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.btn-master {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    color: #0a0a0f;
}

.btn-master:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* Highlight master card */
.product-master {
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 1px var(--accent-gold), var(--shadow-gold);
}

/* ========== Testimonials Section ========== */
.testimonials-section {
    padding: 100px 24px;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 24px;
    font-size: 4rem;
    color: var(--accent-gold);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: #0a0a0f;
}

.testimonial-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

/* ========== Proof Section ========== */
.proof-section {
    padding: 100px 24px;
    background: var(--bg-primary);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.proof-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.proof-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-gold);
}

.proof-icon {
    width: 56px;
    height: 56px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid var(--border-gold);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.proof-icon i {
    font-size: 1.5rem;
    color: var(--accent-gold);
}

.proof-content {
    display: flex;
    flex-direction: column;
}

.proof-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.proof-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========== FAQ Section ========== */
.faq-section {
    padding: 100px 24px;
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 48px auto 0;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent-gold);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    text-align: left;
    font-family: inherit;
}

.faq-question i {
    color: var(--accent-gold);
    transition: transform 0.3s ease;
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========== CTA Section ========== */
.cta-section {
    padding: 100px 24px;
    background:
        radial-gradient(ellipse at center, rgba(212, 168, 83, 0.1) 0%, transparent 70%),
        var(--bg-primary);
    text-align: center;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 18px 40px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-btn-primary {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    color: #0a0a0f;
    box-shadow: var(--shadow-gold);
}

.cta-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.3);
}

.cta-btn-secondary {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.cta-btn-secondary:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* ========== Footer ========== */
.footer {
    background: var(--bg-tertiary);
    padding: 48px 24px 32px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 24px;
}

.footer-brand h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 4px;
}

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

.footer-links {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

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

.footer-links .divider {
    color: var(--text-muted);
}

.footer-copyright {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

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

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .hero-stats {
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

    .stat-item {
        min-width: 100px;
    }

    .pain-stats {
        gap: 40px;
    }

    .pain-stat-number {
        font-size: 2.5rem;
    }

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

    .transform-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .transform-arrow {
        transform: rotate(90deg);
    }

    .products-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

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

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

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

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

@media (max-width: 480px) {
    .hero {
        padding: 60px 16px;
    }

    .pain-stats {
        flex-direction: column;
        gap: 24px;
    }

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

    .pain-grid,
    .products-grid {
        gap: 16px;
    }

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

    .proof-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .proof-card {
        padding: 16px;
    }

    .proof-number {
        font-size: 1.25rem;
    }

    .credential-badge {
        font-size: 0.8rem;
        padding: 8px 14px;
    }
}

/* ========== Story Section ========== */
.story-section {
    padding: 120px 24px;
    background: var(--bg-secondary);
}

.story-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: start;
    margin-top: 60px;
}

.story-profile {
    text-align: center;
}

.profile-image {
    width: 250px;
    height: 250px;
    border-radius: 20px;
    object-fit: cover;
    border: 3px solid var(--accent-gold);
    box-shadow: var(--shadow-gold);
}

.profile-info {
    margin-top: 20px;
}

.profile-info h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.profile-info p {
    color: var(--accent-gold);
    font-size: 0.95rem;
}

.story-text {
    padding-top: 20px;
}

.story-quote {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    border-left: 4px solid var(--accent-gold);
    padding-left: 24px;
    margin-bottom: 40px;
    line-height: 1.5;
}

.story-journey {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.journey-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 24px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border-left: 3px solid var(--accent-gold);
}

.journey-year {
    font-weight: 700;
    color: var(--accent-gold);
    min-width: 100px;
}

.journey-desc {
    color: var(--text-secondary);
}

.story-message {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.story-message strong {
    color: var(--accent-gold);
}

.story-closing {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    line-height: 1.8;
    font-style: italic;
}

/* Story Chapter Styles */
.story-chapter {
    margin-bottom: 32px;
}

.story-chapter h4 {
    font-size: 1.3rem;
    color: var(--accent-gold);
    margin-bottom: 12px;
    font-weight: 600;
}

.story-chapter p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}

.story-chapter p strong {
    color: var(--text-primary);
}

/* Story Routine Styles */
.story-routine {
    background: var(--bg-tertiary);
    border-radius: 16px;
    padding: 28px 32px;
    margin: 32px 0;
    border-left: 4px solid var(--accent-gold);
}

.story-routine h4 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.routine-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.routine-item:last-child {
    border-bottom: none;
}

.routine-time {
    font-weight: 700;
    color: var(--accent-gold);
    min-width: 100px;
    font-size: 0.95rem;
}

.routine-desc {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ========== Book Section ========== */
.book-section {
    padding: 100px 24px;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.book-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.book-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.3s ease;
}

.book-image:hover img {
    transform: perspective(1000px) rotateY(0deg);
}

.book-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    color: #000;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.book-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.book-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.book-stats {
    display: flex;
    gap: 30px;
}

.book-stat {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-gold);
    font-weight: 500;
}

.book-stat i {
    font-size: 1.2rem;
}

/* ========== Video Section ========== */
.video-section {
    padding: 120px 24px;
    background: var(--bg-primary);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
    margin-bottom: 40px;
}

.video-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.video-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-gold);
}

/* video-main 클래스 제거됨 - 모든 비디오 동일 크기 */

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-card h4 {
    padding: 16px 20px;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

.youtube-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #ff0000;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.youtube-link:hover {
    opacity: 0.8;
}

.youtube-link i {
    font-size: 1.4rem;
}

/* ========== Why Lastskill Section ========== */
.why-lastskill-section {
    padding: 120px 24px;
    background: var(--bg-secondary);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
    margin-bottom: 60px;
}

.why-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.why-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-5px);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.why-icon i {
    font-size: 1.8rem;
    color: #000;
}

.why-card h4 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.lastskill-benefits {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 48px;
    border: 1px solid var(--border-gold);
}

.lastskill-benefits h3 {
    text-align: center;
    font-size: 1.5rem;
    color: var(--accent-gold);
    margin-bottom: 32px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.benefit-item {
    text-align: center;
}

.benefit-item i {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 16px;
}

.benefit-item span {
    display: block;
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 8px;
}

.benefit-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ========== Curriculum Section ========== */
.curriculum-section {
    padding: 120px 24px;
    background: var(--bg-primary);
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
    margin-bottom: 40px;
}

.curriculum-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.curriculum-card:hover {
    border-color: var(--accent-gold);
}

.curriculum-card.curriculum-highlight {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.05));
    border-color: var(--accent-gold);
}

.curriculum-num {
    display: inline-block;
    background: var(--accent-gold);
    color: #000;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.curriculum-card h4 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.curriculum-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.curriculum-note {
    text-align: center;
    color: var(--accent-gold);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.curriculum-note i {
    font-size: 1.2rem;
}

/* ========== Target Section ========== */
.target-section {
    padding: 100px 24px;
    background: var(--bg-secondary);
}

.target-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 30px;
    margin-top: 60px;
}

.target-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--border-color);
}

.target-card h4 {
    font-size: 1.3rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.target-card.target-yes h4 {
    color: var(--accent-gold);
}

.target-card.target-yes h4 i {
    color: var(--accent-gold);
}

.target-card.target-no h4 {
    color: #ff6b6b;
}

.target-card.target-no h4 i {
    color: #ff6b6b;
}

.target-card ul {
    list-style: none;
}

.target-card li {
    padding: 12px 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    line-height: 1.6;
}

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

/* ========== Updated Testimonials ========== */
.testimonial-quote-icon {
    color: var(--accent-gold);
    font-size: 2rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.testimonial-card.testimonial-featured {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.15), rgba(212, 168, 83, 0.05));
    border-color: var(--accent-gold);
}

.testimonial-highlight {
    color: var(--accent-gold);
    font-weight: 600;
}

.testimonial-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.testimonial-badge {
    background: var(--accent-gold);
    color: #000;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.testimonial-result {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.testimonial-note {
    text-align: center;
    margin-top: 40px;
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.testimonial-note i {
    color: var(--accent-gold);
}

/* ========== Responsive for New Sections ========== */
@media (max-width: 900px) {
    .story-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .book-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .book-image {
        max-width: 300px;
        margin: 0 auto;
    }

    .book-image img {
        transform: none;
    }

    .book-stats {
        justify-content: center;
    }

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

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

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

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

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

@media (max-width: 600px) {
    .story-quote {
        font-size: 1.4rem;
    }

    .book-title {
        font-size: 1.8rem;
    }

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

    .benefits-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

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

    .testimonial-meta {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

/* ========== Pain Section - 질문형 스타일 ========== */
.pain-intro {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: 10px;
}

.pain-questions .pain-card h3 {
    font-size: 1.3rem;
    color: var(--accent-gold);
    font-style: italic;
    margin-bottom: 16px;
}

.pain-stats-box {
    margin-top: 60px;
    padding: 40px;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.pain-stats-title {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ========== Testimonial Headlines ========== */
.testimonial-headline {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(212, 168, 83, 0.2);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-badge {
    background: var(--accent-gold);
    color: var(--bg-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.author-detail {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.testimonial-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.testimonial-result {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-success);
    font-size: 0.9rem;
    font-weight: 500;
}

.testimonial-result i {
    font-size: 0.75rem;
}

/* ========== Scarcity/Urgency Banner ========== */
.scarcity-banner {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.15), rgba(212, 168, 83, 0.05));
    border: 1px solid var(--border-gold);
    border-radius: 12px;
    padding: 20px 30px;
    margin-bottom: 40px;
}

.scarcity-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.scarcity-icon i {
    font-size: 1.4rem;
    color: var(--bg-primary);
}

.scarcity-content {
    flex: 1;
}

.scarcity-main {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.scarcity-main strong {
    color: var(--accent-gold);
}

.scarcity-sub {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.product-scarcity {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 168, 83, 0.2);
    color: var(--accent-gold);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.product-guarantee {
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.product-guarantee i {
    color: var(--accent-success);
}

/* ========== Single Product Card Style ========== */
.products-single {
    display: flex;
    justify-content: center;
}

.product-card-large {
    max-width: 600px;
    width: 100%;
}

.product-card-large .product-features li {
    font-size: 1rem;
    margin-bottom: 12px;
}

.product-card-large .product-features .fa-gift {
    color: var(--accent-gold);
}

.value-tag {
    display: inline-block;
    background: rgba(212, 168, 83, 0.2);
    color: var(--accent-gold);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
    font-weight: 600;
}

.price-installment {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

.price-installment i {
    margin-right: 6px;
    color: var(--accent-gold);
}

/* ========== Video Thumbnail Style ========== */
.video-thumbnail-link {
    display: block;
    text-decoration: none;
}

.video-thumbnail {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-thumbnail-link:hover .video-thumbnail img {
    transform: scale(1.05);
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 50px;
    background: rgba(255, 0, 0, 0.9);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.video-thumbnail-link:hover .video-play-btn {
    background: rgba(255, 0, 0, 1);
    transform: translate(-50%, -50%) scale(1.1);
}

/* ========== Profile Credentials Style ========== */
.profile-title {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.profile-credentials {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.profile-credentials li {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding-left: 16px;
    position: relative;
}

.profile-credentials li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent-gold);
    border-radius: 50%;
}

/* ========== Pain Stats Warning Style ========== */
.pain-stats-warning {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1) 0%, rgba(231, 76, 60, 0.05) 100%);
    border: 2px solid rgba(231, 76, 60, 0.4);
    position: relative;
}

.pain-warning-icon {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.pain-stats-warning .pain-stats-title {
    color: #e74c3c;
    font-size: 1.3rem;
    font-weight: 700;
    margin-top: 10px;
}

.pain-stat-danger {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pain-stat-danger .pain-stat-number {
    color: #e74c3c;
}

.pain-stat-sub {
    font-size: 0.75rem;
    color: rgba(231, 76, 60, 0.8);
    font-weight: 500;
}

/* ========== Authority Number Layout Fix ========== */
.authority-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.authority-number {
    white-space: nowrap;
    display: block;
    text-align: center;
}

.authority-label {
    display: block;
    text-align: center;
}

/* ========== Responsive for New Styles ========== */
@media (max-width: 768px) {
    .scarcity-banner {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px;
    }

    .testimonial-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .testimonial-headline {
        font-size: 1rem;
    }

    .pain-stats-warning {
        padding-top: 30px;
    }

    .pain-warning-icon {
        top: -15px;
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }

    .pain-stats-warning .pain-stats-title {
        font-size: 1.1rem;
    }

    .pain-stat-sub {
        font-size: 0.7rem;
    }
}

/* ========== Scroll Animation Styles ========== */

/* Keyframe Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translateX(-50%) scale(1);
        box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
    }
    50% {
        transform: translateX(-50%) scale(1.1);
        box-shadow: 0 6px 25px rgba(231, 76, 60, 0.6);
    }
}

@keyframes subtleBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(212, 168, 83, 0.3);
    }
    50% {
        box-shadow: 0 12px 48px rgba(212, 168, 83, 0.5);
    }
}

/* Scroll Animation Base Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animate-left {
    transform: translateX(-40px);
}

.animate-on-scroll.animate-right {
    transform: translateX(40px);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

/* Staggered Animation Delays for Cards */
.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }

/* Pain Warning Icon Pulse */
.pain-warning-icon {
    animation: pulse 2s ease-in-out infinite;
}

/* CTA Button Subtle Animation */
.final-cta .cta-primary {
    animation: subtleBounce 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.final-cta .cta-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

/* Product Card Glow Animation */
.product-card-large {
    animation: glowPulse 4s ease-in-out infinite;
}

/* Enhanced Testimonial Card Hover */
.testimonial-card {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testimonial-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.testimonial-card:hover .testimonial-headline {
    color: var(--accent-gold);
    transition: color 0.3s ease;
}

/* Authority Card Hover Enhancement */
.authority-card {
    transition: all 0.3s ease;
}

.authority-card:hover {
    transform: translateY(-5px);
    background: rgba(212, 168, 83, 0.15);
}

.authority-card:hover .authority-number {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* Count-up Number Animation Highlight */
.count-up {
    display: inline-block;
}

.count-up.counting {
    color: var(--accent-gold);
    text-shadow: 0 0 20px rgba(212, 168, 83, 0.5);
}

/* Video Section Hover Enhancement */
.video-thumbnail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 30%, rgba(0, 0, 0, 0.3) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.video-thumbnail-link:hover .video-thumbnail::before {
    opacity: 1;
}

/* Section Title Animation */
.section-title {
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    transition: width 0.6s ease, left 0.6s ease;
}

.animate-on-scroll.visible .section-title::after,
.section-title.animate-underline::after {
    width: 80px;
    left: calc(50% - 40px);
}

/* Pain Stats Number Animation */
.pain-stat-number {
    transition: transform 0.3s ease, color 0.3s ease;
}

.pain-stats-warning:hover .pain-stat-number {
    transform: scale(1.05);
}

/* FAQ Item Hover Animation */
.faq-question {
    transition: all 0.3s ease;
}

.faq-item:hover .faq-question {
    padding-left: 20px;
    border-left: 3px solid var(--accent-gold);
}

/* Book Section Hover */
.book-image-container {
    transition: transform 0.4s ease;
}

.book-image-container:hover {
    transform: rotate(-2deg) scale(1.02);
}

/* Responsive Animation Adjustments */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll,
    .pain-warning-icon,
    .final-cta .cta-primary,
    .product-card-large {
        animation: none;
        transition: none;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 768px) {
    .animate-on-scroll {
        transform: translateY(20px);
    }

    .animate-on-scroll.animate-left,
    .animate-on-scroll.animate-right {
        transform: translateY(20px);
    }

    .testimonial-card:hover {
        transform: translateY(-4px);
    }
}

/* ========== 플로팅 헤더 ========== */
.floating-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 168, 83, 0.2);
    z-index: 1000;
    transform: translateY(-100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.floating-header.visible {
    transform: translateY(0);
    opacity: 1;
}

.floating-header-container {
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

/* 로고 */
.floating-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.floating-logo:hover {
    background: rgba(255, 255, 255, 0.08);
}

.floating-logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.floating-logo-text {
    height: 20px;
    width: auto;
}

/* 서비스 탭 (가운데 정렬) */
.service-tabs-center {
    display: flex;
    align-items: center;
    gap: 8px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.service-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.service-tab:hover {
    color: white;
    background: rgba(255, 255, 255, 0.08);
}

.service-tab.active {
    color: var(--accent-gold);
    background: rgba(212, 168, 83, 0.15);
}

.service-tab i {
    font-size: 12px;
    opacity: 0.8;
}

.floating-login-btn {
    padding: 8px 18px;
    background: var(--accent-gold);
    color: var(--bg-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.floating-login-btn:hover {
    background: var(--accent-gold-light);
    transform: translateY(-1px);
}

.floating-auth {
    display: flex;
    align-items: center;
    gap: 8px;
}

.floating-logout-btn {
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.floating-logout-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

/* 모바일 플로팅 헤더 */
@media (max-width: 768px) {
    .floating-header-container {
        padding: 0 16px;
    }

    .floating-logo {
        gap: 6px;
        padding: 4px 8px;
    }

    .floating-logo-icon {
        width: 28px;
        height: 28px;
    }

    .floating-logo-text {
        height: 16px;
    }

    .service-tabs-center {
        gap: 4px;
    }

    .service-tab {
        padding: 6px 10px;
        font-size: 13px;
    }

    .service-tab span {
        display: none;
    }

    .service-tab i {
        font-size: 16px;
        opacity: 1;
    }

    .floating-login-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .floating-header {
        height: 54px;
    }

    .service-tab {
        padding: 6px 8px;
    }

    .floating-login-btn {
        padding: 5px 10px;
        font-size: 12px;
    }
}

/* ========== 모바일 햄버거 메뉴 ========== */

/* 데스크탑 전용 표시 */
.desktop-only {
    display: flex;
}

/* 모바일 햄버거 버튼 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 1002;
    transition: background 0.2s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}

.mobile-menu-toggle:active {
    background: rgba(255, 255, 255, 0.2);
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background-color: white;
    margin: 3px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

/* 햄버거 → X 변환 */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* 모바일 메뉴 오버레이 */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 999;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
}

.mobile-menu-overlay.active {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* 모바일 메뉴 콘텐츠 (슬라이드 패널) */
.mobile-menu-content {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(180deg, #15151f 0%, #0a0a0f 100%);
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.4);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

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

/* 모바일 메뉴 헤더 */
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(212, 168, 83, 0.2);
    background: rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1;
}

.mobile-menu-header h3 {
    color: white;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

/* 닫기 버튼 */
.mobile-menu-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.mobile-menu-close:active {
    transform: scale(0.95);
}

/* 모바일 서비스 탭 */
.mobile-service-tabs {
    display: flex;
    gap: 8px;
    padding: 16px 20px;
}

.mobile-service-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 8px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 11px;
    font-weight: 500;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.mobile-service-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.mobile-service-tab.active {
    background: rgba(212, 168, 83, 0.2);
    border-color: rgba(212, 168, 83, 0.4);
    color: var(--accent-gold);
}

.mobile-service-tab i {
    font-size: 18px;
}

/* 모바일 메뉴 구분선 */
.mobile-menu-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 8px 20px;
}

/* 모바일 메뉴 아이템 */
.mobile-menu-items {
    padding: 8px 0 20px;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.mobile-menu-link:hover {
    background: rgba(255, 255, 255, 0.08);
    border-left-color: var(--accent-gold);
    color: white;
}

.mobile-menu-link:active {
    background: rgba(255, 255, 255, 0.12);
}

.mobile-menu-link i {
    font-size: 16px;
    width: 22px;
    text-align: center;
    opacity: 0.8;
}

.mobile-menu-link span {
    flex: 1;
}

/* 모바일 인증 섹션 */
.mobile-auth-section {
    padding: 0 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mobile-auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    border: none;
}

.mobile-login-btn {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
    color: #0a0a0f;
}

.mobile-login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 168, 83, 0.3);
}

.mobile-login-btn:active {
    transform: translateY(0);
}

.mobile-myinfo-btn {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
}

.mobile-myinfo-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.mobile-logout-btn {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.mobile-logout-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

/* 모바일 반응형: 768px 이하에서 햄버거 표시 */
@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .mobile-menu-overlay {
        display: block;
    }
}

/* 작은 화면 */
@media (max-width: 480px) {
    .mobile-menu-content {
        width: 100%;
        max-width: 100%;
    }

    .mobile-menu-toggle {
        width: 36px;
        height: 36px;
    }
}

/* 아주 작은 화면 */
@media (max-width: 360px) {
    .mobile-service-tabs {
        gap: 6px;
        padding: 12px 16px;
    }

    .mobile-service-tab {
        padding: 10px 6px;
        font-size: 10px;
    }

    .mobile-service-tab i {
        font-size: 16px;
    }
}