/* Landing Page Styles - Music Platform */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #e2e8f0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    min-height: 100vh;
}

/* Header */
.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 2rem;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #e94560;
    cursor: pointer;
}

.header-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-login {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: #fff;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-login:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-demo {
    padding: 0.5rem 1rem;
    border: 1px solid #e94560;
    background: transparent;
    color: #e94560;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-demo:hover {
    background: rgba(233, 69, 96, 0.2);
}

/* Hero Section */
.hero-section {
    padding: 8rem 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    min-height: 100vh;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.3), rgba(233, 69, 96, 0.1));
    color: #e94560;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(233, 69, 96, 0.3);
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #fff;
}

.hero-content h1 .highlight {
    color: #e94560;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.hero-buttons {
    margin-bottom: 3rem;
}

.demo-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.demo-hint {
    font-size: 0.875rem;
    color: #e94560;
    font-weight: 600;
    animation: bounce 2s infinite;
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #e94560, #c73e54);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(233, 69, 96, 0.4);
}

.btn-primary.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.25rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat strong {
    font-size: 1.5rem;
    font-weight: 800;
    color: #e94560;
}

.stat span {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Hero Mockups */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-mockups-compact {
    display: flex;
    gap: 2rem;
    align-items: center;
    justify-content: center;
}

.mockup-container {
    background: linear-gradient(135deg, #1e293b, #334155);
    border-radius: 24px;
    padding: 1rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.mockup-container.phone {
    width: 180px;
}

.mockup-container.tablet {
    width: 320px;
}

.mockup-screen {
    background: #0f0f23;
    border-radius: 12px;
    overflow: hidden;
}

.phone .mockup-screen {
    height: 300px;
}

.tablet .mockup-screen {
    height: 200px;
}

.mockup-label {
    display: block;
    text-align: center;
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Mock Screens */
.mock-customer-screen, .mock-admin-screen {
    padding: 1rem;
    height: 100%;
}

.mock-header {
    font-size: 0.875rem;
    font-weight: 700;
    color: #e94560;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mock-search {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem;
    border-radius: 6px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.75rem;
}

.mock-song {
    padding: 0.5rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mock-btn {
    background: #e94560;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.75rem;
}

.mock-player {
    background: rgba(233, 69, 96, 0.2);
    padding: 0.5rem;
    border-radius: 6px;
    font-size: 0.7rem;
    margin-bottom: 0.75rem;
}

.mock-queue-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    font-size: 0.65rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.mock-queue-item .approve {
    color: #4ecca3;
    font-weight: 600;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: #fff;
}

.section-header p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Comparison Section */
.comparison-section {
    padding: 5rem 2rem;
    background: rgba(0, 0, 0, 0.2);
}

.comparison-table-wrapper {
    max-width: 900px;
    margin: 0 auto;
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-table th.old {
    color: rgba(255, 255, 255, 0.5);
}

.comparison-table th.new {
    color: #e94560;
    background: rgba(233, 69, 96, 0.1);
}

.comparison-table td.old {
    color: rgba(255, 255, 255, 0.6);
}

.comparison-table td.new {
    font-weight: 600;
    color: #4ecca3;
}

.comparison-table td.new.highlight {
    background: rgba(78, 204, 163, 0.1);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

/* Features Section */
.features-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: #e94560;
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #fff;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* How It Works */
.how-section {
    padding: 5rem 2rem;
    background: rgba(0, 0, 0, 0.2);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.step-card {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #e94560, #c73e54);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
}

.step-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #fff;
}

.step-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Pricing Section */
.pricing-section {
    padding: 5rem 2rem;
}

.pricing-card {
    max-width: 400px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid #e94560;
    border-radius: 24px;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #e94560, #c73e54);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.875rem;
}

.pricing-amount {
    margin: 2rem 0;
}

.pricing-amount .currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.6);
}

.pricing-amount .price {
    font-size: 4rem;
    font-weight: 800;
    color: #fff;
}

.pricing-amount .period {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.6);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: left;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

.pricing-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

/* Notice Section */
.notice-section {
    padding: 3rem 2rem;
    background: rgba(249, 115, 22, 0.1);
    border-top: 1px solid rgba(249, 115, 22, 0.3);
    border-bottom: 1px solid rgba(249, 115, 22, 0.3);
}

.notice-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.notice-content h3 {
    color: #f97316;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.notice-content p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.notice-content a {
    color: #e94560;
    text-decoration: underline;
}

/* CTA Section */
.cta-section {
    padding: 5rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.2), rgba(15, 15, 35, 0.8));
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #fff;
}

.cta-section p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2rem;
}

/* Footer */
.landing-footer {
    padding: 3rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #e94560;
    cursor: pointer;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #e94560;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        grid-template-columns: 1fr;
        padding: 6rem 1rem 2rem;
        text-align: center;
    }

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

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

    .hero-mockups-compact {
        flex-direction: column;
    }

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

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

    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem;
        font-size: 0.8rem;
    }
}