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

:root {
    --bg-primary: #050505;
    --bg-secondary: #0a0a0a;
    --text-primary: #e8e8e8;
    --text-secondary: #999999;
    --text-muted: #444444;
    --accent: #c4ff22;
    --accent-glow: rgba(196, 255, 34, 0.12);
    --spotify-green: #1DB954;
    --instagram-gradient: linear-gradient(135deg, #f09433, #e569ff, #6a3bd3);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.grain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ===== Hero Section ===== */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    position: relative;
    padding: 2rem;
    background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(196, 255, 34, 0.04) 0%, transparent 70%);
}

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

.hero-title {
    font-size: clamp(6rem, 18vw, 14rem);
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-primary);
    text-shadow:
        0 0 80px rgba(196, 255, 34, 0.08),
        0 0 160px rgba(196, 255, 34, 0.04);
    position: relative;
}

.hero-title::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0.5;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 2.5vw, 1.5rem);
    font-weight: 300;
    letter-spacing: 0.6em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: 2rem;
}

/* ===== Sections ===== */
section {
    padding: 8rem 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.section-label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.section-label.visible {
    opacity: 0.6;
    transform: translateY(0);
}

.section-title {
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.section-description {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 300;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease 0.2s, transform 0.8s ease 0.2s;
}

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

/* ===== Video Section ===== */
.video-section {
    text-align: center;
    background: var(--bg-secondary);
    max-width: 100%;
    padding: 8rem 2rem;
}

.video-section section {
    max-width: 900px;
    padding: 0;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        0 0 80px rgba(196, 255, 34, 0.06),
        0 20px 60px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateY(40px) scale(0.97);
    transition: opacity 1s ease, transform 1s ease;
}

.video-wrapper.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.video-wrapper::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(196, 255, 34, 0.15) 0%, transparent 50%, rgba(196, 255, 34, 0.05) 100%);
    z-index: -1;
    pointer-events: none;
}

.video-wrapper iframe {
    width: 100%;
    height: 100%;
    display: block;
}

/* ===== Songs Section ===== */
.songs-section {
    text-align: left;
    max-width: 100%;
    padding: 8rem 2rem;
}

.songs-section .tracklist-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

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

.track {
    display: grid;
    grid-template-columns: 48px 1fr auto auto;
    align-items: center;
    gap: 1.2rem;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.track:first-child {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.track:hover {
    background: var(--accent-glow);
}

.track-number {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-muted);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.track-info {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.track-title {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.track:hover .track-title {
    color: var(--accent);
}

.track-artist {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--text-secondary);
}

.track-duration {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--text-muted);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.spotify-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 100px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    background: transparent;
    border: 1px solid rgba(29, 185, 84, 0.3);
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
    white-space: nowrap;
}

.spotify-link:hover {
    background: rgba(29, 185, 84, 0.12);
    border-color: var(--spotify-green);
    color: var(--spotify-green);
    transform: scale(1.05);
}

.spotify-icon {
    width: 16px;
    height: 16px;
    color: var(--spotify-green);
}

/* ===== Links Section ===== */
.links-section {
    text-align: center;
}

.link-grid {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.link-grid.visible {
    opacity: 1;
    transform: translateY(0);
}

.link-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 2.2rem;
    border-radius: 100px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.link-card:hover {
    transform: translateY(-4px) scale(1.04);
}

.link-card.spotify:hover {
    box-shadow: 0 12px 40px rgba(29, 185, 84, 0.15);
    border-color: var(--spotify-green);
}

.link-card.instagram:hover {
    box-shadow: 0 12px 40px rgba(229, 105, 255, 0.15);
    border-color: #e569ff;
}

.link-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.spotify .link-icon {
    color: var(--spotify-green);
}

.instagram .link-icon {
    background: var(--instagram-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Artist Image Section ===== */
.artist-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6rem 2rem;
    max-width: 100%;
}

.artist-image-wrapper {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(196, 255, 34, 0.3);
    box-shadow:
        0 0 60px rgba(196, 255, 34, 0.1),
        0 0 120px rgba(196, 255, 34, 0.05);
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    transition: opacity 1s ease, transform 1s ease;
}

.artist-image-wrapper.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.artist-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    display: block;
    transition: transform 0.6s ease;
}

.artist-image-wrapper:hover .artist-image {
    transform: scale(1.05);
}

/* ===== Footer ===== */
.footer {
    text-align: center;
    padding: 4rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
    section {
        padding: 5rem 1.5rem;
    }

    .track {
        grid-template-columns: 36px 1fr auto;
        gap: 1rem;
        padding: 1.5rem 0;
    }

    .track-number {
        font-size: 0.8rem;
    }

    .track-title {
        font-size: 1rem;
    }

    .link-grid {
        flex-direction: column;
        align-items: center;
    }

    .link-card {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}