/*
Theme Name: 313 LIVE Radio
Theme URI: https://313live.org
Author: 313 LIVE Team
Author URI: https://313live.org
Description: A professional radio station theme for 313 LIVE - Detroit's Premier Electronic Music Station. Features live streaming, audio visualizer, track history, and schedule.
Version: 1.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: three13live
Tags: radio, music, electronic, detroit, streaming, dark-theme
*/

/* ========================================
   TABLE OF CONTENTS
   ========================================
   1. CSS Variables & Reset
   2. Base Styles
   3. Typography
   4. Layout Components
   5. Navigation
   6. Hero Section
   7. Player Card
   8. Audio Visualizer
   9. Schedule Section
   10. Track History Section
   11. Features Section
   12. About Section
   13. Footer
   14. Utilities & Animations
   15. Responsive Styles
   ======================================== */

/* ========================================
   1. CSS VARIABLES & RESET
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Brand Colors */
    --color-pink: #ff006e;
    --color-blue: #3a86ff;
    --color-purple: #8338ec;
    --color-black: #000000;
    --color-dark: #0a0a0a;
    --color-darker: #050505;
    
    /* Text Colors */
    --color-text: #ffffff;
    --color-text-muted: #888888;
    --color-text-light: rgba(255, 255, 255, 0.6);
    
    /* Background Colors */
    --color-bg-primary: #000000;
    --color-bg-card: #111111;
    --color-bg-glass: rgba(10, 10, 10, 0.8);
    
    /* Border Colors */
    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-hover: rgba(255, 255, 255, 0.2);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-pink) 0%, var(--color-purple) 50%, var(--color-blue) 100%);
    --gradient-glow: linear-gradient(135deg, var(--color-pink), var(--color-purple), var(--color-blue));
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-glow-pink: 0 0 30px rgba(255, 0, 110, 0.3);
    --shadow-glow-blue: 0 0 30px rgba(58, 134, 255, 0.3);
    --shadow-glow-purple: 0 0 30px rgba(131, 56, 236, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

/* ========================================
   2. BASE STYLES
   ======================================== */
body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Grid Overlay */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 1;
}

/* Noise Texture */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    pointer-events: none;
    z-index: 2;
    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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ========================================
   3. TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

.font-display {
    font-family: var(--font-display);
}

.font-body {
    font-family: var(--font-body);
}

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

/* ========================================
   4. LAYOUT COMPONENTS
   ======================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    position: relative;
    padding: var(--spacing-3xl) 0;
}

.glass {
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.glass-card {
    background: rgba(17, 17, 17, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
}

/* ========================================
   5. NAVIGATION
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    background: var(--color-bg-glass);
    border-bottom: 1px solid var(--color-border);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.site-logo__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-logo__text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
}

.site-logo__text span:first-child {
    color: var(--color-text);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.main-nav a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    transition: color var(--transition-fast);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-fast);
}

.main-nav a:hover {
    color: var(--color-text);
}

.main-nav a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ========================================
   6. HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    padding-bottom: var(--spacing-2xl);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.5), rgba(0,0,0,0.7), var(--color-bg-primary));
}

.hero__content {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero__text {
    text-align: left;
}

.live-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 0, 110, 0.2);
    border: 1px solid rgba(255, 0, 110, 0.5);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 50px;
    margin-bottom: var(--spacing-lg);
    animation: pulse-glow 2s ease-in-out infinite;
}

.live-badge__dot {
    width: 8px;
    height: 8px;
    background: #ff0000;
    border-radius: 50%;
    animation: blink 1s infinite;
}

.live-badge__text {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero__title span {
    display: block;
}

.hero__description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

.hero__stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.hero__stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-size: 1rem;
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-text);
    position: relative;
    overflow: hidden;
}

.btn--primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-purple), var(--color-blue));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn--primary span {
    position: relative;
    z-index: 1;
}

.btn--primary:hover {
    box-shadow: var(--shadow-glow-pink);
}

.btn--primary:hover::before {
    opacity: 1;
}

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

.btn--outline:hover {
    background: rgba(255, 0, 110, 0.1);
}

/* ========================================
   7. PLAYER CARD
   ======================================== */
.player-card {
    position: relative;
    max-width: 420px;
    margin: 0 auto;
}

.player-card__glow {
    position: absolute;
    inset: -4px;
    background: var(--gradient-glow);
    border-radius: var(--radius-2xl);
    opacity: 0.3;
    filter: blur(16px);
    animation: pulse-glow 2s ease-in-out infinite;
}

.player-card__inner {
    position: relative;
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    overflow: hidden;
}

.player-card__visualizer {
    height: 100px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.5);
    margin-bottom: var(--spacing-lg);
}

.player-card__artwork {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.2), rgba(131, 56, 236, 0.2), rgba(58, 134, 255, 0.2));
    margin-bottom: var(--spacing-lg);
}

.player-card__artwork img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.player-card__artwork-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-card__artwork-placeholder span {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 900;
}

.player-card__live-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(239, 68, 68, 0.9);
    backdrop-filter: blur(4px);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
}

.player-card__live-badge span:first-child {
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: blink 1s infinite;
}

.player-card__live-badge span:last-child {
    font-size: 0.75rem;
    font-weight: 700;
}

.player-card__track-info {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.player-card__track-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-card__track-artist {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.player-card__track-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.player-card__genre {
    background: rgba(131, 56, 236, 0.2);
    color: var(--color-purple);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.player-card__album {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

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

.progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.progress-bar__fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 1s linear;
    position: relative;
    overflow: hidden;
}

.progress-bar__fill::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 20px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

.player-card__progress-time {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.player-card__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.play-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 10px 30px rgba(255, 0, 110, 0.3);
}

.play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 0, 110, 0.4);
}

.play-btn svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.player-card__volume {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.volume-slider {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--gradient-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.player-card__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.player-card__stat {
    text-align: center;
}

.player-card__stat-value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.player-card__stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========================================
   8. AUDIO VISUALIZER
   ======================================== */
.visualizer-canvas {
    width: 100%;
    height: 100%;
    mix-blend-mode: screen;
}

/* ========================================
   9. SCHEDULE SECTION
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header__label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.section-header__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
}

.section-header__description {
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.current-show {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(90deg, rgba(255, 0, 110, 0.1), rgba(131, 56, 236, 0.1), rgba(58, 134, 255, 0.1));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
}

.current-show__info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.current-show__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.current-show__title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
}

.current-show__dj {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.current-show__time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

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

.show-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.05);
    transition: all var(--transition-fast);
    position: relative;
}

.show-card:hover {
    border-color: var(--color-border-hover);
    background: rgba(255, 255, 255, 0.08);
}

.show-card--live {
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.2), rgba(131, 56, 236, 0.2));
    border-color: rgba(255, 0, 110, 0.5);
}

.show-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.show-card__time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.show-card__live-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-pink);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    animation: pulse 2s infinite;
}

.show-card__title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.show-card:hover .show-card__title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.show-card__description {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.show-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.show-card__dj {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.show-card__genre {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(131, 56, 236, 0.2);
    color: var(--color-purple);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
}

/* ========================================
   10. TRACK HISTORY SECTION
   ======================================== */
.track-history {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.track-list__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.track-list__header-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(131, 56, 236, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.track-list__header-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
}

.track-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.track-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.track-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(131, 56, 236, 0.5);
    transform: translateX(4px);
}

.track-item__number {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: rgba(131, 56, 236, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-purple);
    flex-shrink: 0;
}

.track-item__artwork {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.2), rgba(131, 56, 236, 0.2));
    flex-shrink: 0;
}

.track-item__artwork img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.track-item__info {
    flex: 1;
    min-width: 0;
}

.track-item__title {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-item__artist {
    font-size: 0.875rem;
    color: var(--color-text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-item__meta {
    text-align: right;
    flex-shrink: 0;
}

.track-item__time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.track-item__duration {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.up-next {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.1), rgba(131, 56, 236, 0.1));
    border: 1px solid rgba(255, 0, 110, 0.3);
    border-radius: var(--radius-xl);
}

.up-next__artwork {
    position: relative;
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.2), rgba(131, 56, 236, 0.2));
    margin-bottom: var(--spacing-lg);
}

.up-next__artwork img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.up-next__badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-pink);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
}

.up-next__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.up-next__artist {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.up-next__meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.up-next__genre {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(131, 56, 236, 0.2);
    color: var(--color-purple);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 50px;
}

.up-next__duration {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.history-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.history-stat {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.history-stat__value {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.history-stat__label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ========================================
   11. FEATURES SECTION
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    position: relative;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-fast);
    transform-style: preserve-3d;
}

.feature-card:hover {
    border-color: var(--color-border-hover);
    transform: perspective(1000px) rotateX(5deg) rotateY(-5deg) scale(1.02);
}

.feature-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-fast);
}

.feature-card:hover .feature-card__icon {
    transform: scale(1.1);
}

.feature-card__title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.feature-card:hover .feature-card__title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card__description {
    color: var(--color-text-light);
    font-size: 0.875rem;
    line-height: 1.6;
}

.feature-card__glow {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.feature-card:hover .feature-card__glow {
    opacity: 1;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.stat-box {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.stat-box__icon {
    width: 24px;
    height: 24px;
    margin: 0 auto var(--spacing-sm);
}

.stat-box__value {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-box__label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ========================================
   12. ABOUT SECTION
   ======================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-content__label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-pink);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.about-content__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
}

.about-content__text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.about-contact {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.about-contact__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.about-contact__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.about-social__link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.about-social__link:hover {
    color: var(--color-text);
    border-color: rgba(255, 0, 110, 0.5);
    background: rgba(255, 0, 110, 0.1);
}

.about-visual {
    position: relative;
}

.about-visual__container {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.3), rgba(131, 56, 236, 0.3), rgba(58, 134, 255, 0.3));
}

.about-visual__text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.about-visual__number {
    font-family: var(--font-display);
    font-size: clamp(5rem, 12vw, 10rem);
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.5;
    line-height: 1;
}

.about-visual__city {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.3);
    margin-top: var(--spacing-md);
}

.about-visual__badge {
    position: absolute;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    backdrop-filter: blur(4px);
    font-family: var(--font-display);
    font-weight: 700;
}

.about-visual__badge--top {
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: rgba(255, 0, 110, 0.2);
    border: 1px solid rgba(255, 0, 110, 0.3);
    color: var(--color-pink);
    font-size: 1.25rem;
    animation: float 6s ease-in-out infinite;
}

.about-visual__badge--bottom {
    bottom: var(--spacing-lg);
    left: var(--spacing-lg);
    background: rgba(131, 56, 236, 0.2);
    border: 1px solid rgba(131, 56, 236, 0.3);
    color: var(--color-purple);
    font-size: 1rem;
    animation: float 6s ease-in-out infinite;
    animation-delay: 1s;
}

.about-visual__glow {
    position: absolute;
    inset: -16px;
    background: linear-gradient(90deg, rgba(255, 0, 110, 0.2), rgba(131, 56, 236, 0.2), rgba(58, 134, 255, 0.2));
    border-radius: var(--radius-2xl);
    filter: blur(24px);
    z-index: -1;
}

/* ========================================
   13. FOOTER
   ======================================== */
.site-footer {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-brand__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    text-decoration: none;
}

.footer-brand__text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
}

.footer-brand__description {
    color: var(--color-text-light);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

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

.footer-social__link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-social__link:hover {
    background: var(--color-pink);
    color: white;
    transform: translateY(-2px);
}

.footer-nav__title {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-pink);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.footer-nav__list {
    list-style: none;
}

.footer-nav__item {
    margin-bottom: var(--spacing-sm);
}

.footer-nav__link {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-nav__link:hover {
    color: var(--color-text);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-bottom__text {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.footer-bottom__heart {
    color: var(--color-pink);
}

/* ========================================
   14. UTILITIES & ANIMATIONS
   ======================================== */
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 0, 110, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(255, 0, 110, 0); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes shimmer {
    0% { transform: translateX(0); }
    100% { transform: translateX(20px); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--color-purple), var(--color-blue));
}

/* Selection */
::selection {
    background: rgba(255, 0, 110, 0.3);
    color: white;
}

/* ========================================
   15. RESPONSIVE STYLES
   ======================================== */
@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero__text {
        text-align: center;
    }
    
    .hero__description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero__actions {
        justify-content: center;
    }
    
    .track-history {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .schedule-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .current-show {
        flex-direction: column;
        text-align: center;
    }
    
    .player-card__stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   16. NOTIFICATIONS
   ======================================== */
.notification-container {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.875rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.3s ease;
    max-width: 300px;
}

.notification--show {
    transform: translateX(0);
    opacity: 1;
}

.notification--success {
    border-color: var(--color-pink);
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.1), rgba(131, 56, 236, 0.1));
}

.notification--error {
    border-color: #ff4444;
    background: linear-gradient(135deg, rgba(255, 68, 68, 0.1), rgba(255, 0, 0, 0.05));
}

.notification--info {
    border-color: var(--color-blue);
    background: linear-gradient(135deg, rgba(58, 134, 255, 0.1), rgba(131, 56, 236, 0.05));
}

@media (max-width: 768px) {
    .notification-container {
        top: 80px;
        right: 10px;
        left: 10px;
    }
    
    .notification {
        max-width: 100%;
    }
}