/**
 * Neural Slur Records - Main Stylesheet
 * Dark Industrial/Underground Aesthetic
 */

/* ==================== CSS Variables ==================== */
:root {
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #151515;
    --color-bg-tertiary: #1a1a1a;
    --color-accent: #00ff88;
    --color-accent-dark: #00cc6a;
    --color-text-primary: #e0e0e0;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #606060;
    --color-border: #2a2a2a;
    --color-danger: #ff3366;
    --color-warning: #ffaa00;

    --font-primary: 'Roboto', sans-serif;
    --font-display: 'Orbitron', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-accent-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* ==================== Layout ==================== */
.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.site-content {
    flex: 1;
    padding: var(--spacing-xl) 0;
}

/* ==================== Header ==================== */
.site-header {
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    border-bottom: 2px solid var(--color-accent);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    flex-direction: column;
    font-family: var(--font-display);
    text-transform: uppercase;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--color-accent);
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.logo-sub {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    letter-spacing: 4px;
    margin-top: -5px;
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-lg);
}

.main-nav a {
    color: var(--color-text-primary);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.main-nav .admin-link {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-accent);
    transition: var(--transition);
}

/* ==================== Hero Section ==================== */
.hero {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 136, 0.03) 2px,
            rgba(0, 255, 136, 0.03) 4px
        );
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
    letter-spacing: 3px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ==================== Section Styles ==================== */
.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-md);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2rem;
    text-transform: uppercase;
    color: var(--color-accent);
    letter-spacing: 2px;
}

.section-link {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-link:hover {
    color: var(--color-accent);
}

/* ==================== Artist Grid ==================== */
.artists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.artist-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.artist-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
}

.artist-image {
    width: 100%;
    height: 280px;
    background: var(--color-bg-tertiary);
    position: relative;
    overflow: hidden;
}

.artist-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.artist-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

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

.artist-name {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.artist-genres {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.genre-tag {
    background: var(--color-bg-tertiary);
    color: var(--color-accent);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--color-border);
}

.artist-bio {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--color-accent);
    color: var(--color-bg-primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    z-index: 2;
}

/* ==================== Genre Filter ==================== */
.genre-filter {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.filter-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.filter-tag:hover,
.filter-tag.active {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border-color: var(--color-accent);
}

/* ==================== Track List ==================== */
.tracks-list {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.track-item {
    display: grid;
    grid-template-columns: 50px 1fr auto auto;
    gap: var(--spacing-md);
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

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

.track-item:hover {
    background: var(--color-bg-tertiary);
}

.track-number {
    color: var(--color-text-muted);
    font-family: var(--font-display);
    font-size: 1.2rem;
}

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

.track-title {
    color: var(--color-text-primary);
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

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

.track-plays {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.track-duration {
    color: var(--color-text-secondary);
    font-family: var(--font-display);
    font-size: 0.9rem;
}

.play-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.play-btn:hover {
    background: var(--color-accent-dark);
    transform: scale(1.1);
}

/* ==================== Global Audio Player ==================== */
.audio-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-secondary);
    border-top: 2px solid var(--color-accent);
    padding: var(--spacing-md);
    z-index: 1000;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.5);
}

.player-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.player-info {
    flex: 0 0 250px;
}

.player-track-info {
    display: flex;
    flex-direction: column;
}

.player-title {
    color: var(--color-text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

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

.player-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.player-btn:hover {
    background: var(--color-accent-dark);
    transform: scale(1.05);
}

.player-progress {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--color-bg-tertiary);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s linear;
}

.player-time {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    font-family: var(--font-display);
}

/* ==================== Footer ==================== */
.site-footer {
    background: var(--color-bg-secondary);
    border-top: 2px solid var(--color-accent);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    font-family: var(--font-display);
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.footer-section h4 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

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

.footer-tagline {
    color: var(--color-text-muted);
    font-size: 0.85rem !important;
    font-style: italic;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

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

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

.social-link {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.social-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-bg-tertiary);
}

.suno-credit a {
    color: var(--color-accent);
    font-weight: 500;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ==================== Responsive Design ==================== */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg-secondary);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md);
        border-top: 1px solid var(--color-border);
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .main-nav li {
        width: 100%;
    }

    .main-nav a {
        display: block;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
    }

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

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

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .track-item {
        grid-template-columns: 40px 1fr auto;
        gap: var(--spacing-sm);
    }

    .track-plays {
        display: none;
    }

    .player-controls {
        flex-wrap: wrap;
    }

    .player-info {
        flex: 1 1 100%;
        margin-bottom: var(--spacing-sm);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ==================== Utilities ==================== */
.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
}

.btn-outline:hover {
    background: var(--color-accent);
    color: var(--color-bg-primary);
}