/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Base colors */
    --bg-dark: #0a0a0a;
    --bg-medium: #1a1a1a;
    --text-light: #f5f5f5;
    --text-secondary: #b0b0b0;
    --accent: #ff6b6b;

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;

    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

body {
    background: var(--bg-dark);
    color: var(--text-light);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.signature-animation {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(255, 255, 255, 0.1));
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
}

.social-links a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

.social-links svg {
    width: 24px;
    height: 24px;
}

/* Timeline container */
.timeline-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 120px var(--spacing-lg) var(--spacing-xl);
}

/* Year sections with different typography */
.year-section {
    margin-bottom: var(--spacing-xl);
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.year-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.year-marker {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--year-color-1, #ff6b6b), var(--year-color-2, #4ecdc4));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Year 2026 - Expressive, playful */
.year-2026 {
    --year-color-1: #ff6b6b;
    --year-color-2: #feca57;
}

.year-2026 .year-marker {
    font-family: var(--font-display);
    font-style: italic;
    letter-spacing: -0.02em;
}

/* Year 2025 - Art Deco elegance */
.year-2025 {
    --year-color-1: #a29bfe;
    --year-color-2: #fd79a8;
}

.year-2025 .year-marker {
    font-family: var(--font-display);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Year 2024 - Bold contrast */
.year-2024 {
    --year-color-1: #00b894;
    --year-color-2: #0984e3;
}

.year-2024 .year-marker {
    font-family: var(--font-body);
    font-weight: 900;
    letter-spacing: -0.05em;
}

/* Year 2023 - Classic serif */
.year-2023 {
    --year-color-1: #fdcb6e;
    --year-color-2: #e17055;
}

.year-2023 .year-marker {
    font-family: var(--font-display);
    font-weight: 400;
}

/* Release cards */
.releases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.release-card {
    background: var(--bg-medium);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.release-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.release-card.album {
    grid-column: span 2;
}

.release-card.special {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(78, 205, 196, 0.1));
    border: 2px solid rgba(255, 107, 107, 0.3);
}

.cover-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
}

.release-info {
    padding: var(--spacing-md);
}

.release-type {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.release-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.release-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.track-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.streaming-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.streaming-links a {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-light);
    font-size: 0.875rem;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.streaming-links a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Expandable tracks */
.track-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.track-list.expanded {
    max-height: 1000px;
}

.track-item {
    padding: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.expand-button {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 6px;
    cursor: pointer;
    font-family: var(--font-body);
    transition: var(--transition-smooth);
    margin-top: var(--spacing-md);
}

.expand-button:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent);
}

/* Footer */
.site-footer {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.site-footer p {
    margin: var(--spacing-sm) 0;
}

/* Responsive */
@media (max-width: 768px) {
    .site-header {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .signature-animation {
        height: 40px;
    }

    .release-card.album {
        grid-column: span 1;
    }

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

/* Loading animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.release-card {
    animation: fadeInUp 0.6s ease forwards;
}