/* CSS Variables */
:root {
    /* Backgrounds */
    --bg-primary: #000000;
    --bg-secondary: #121212;
    --bg-overlay: rgba(255, 255, 255, 0.1);
    
    /* Text */
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.85);
    --text-muted: #4D4D4D;
    
    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.25);
    --border-medium: rgba(255, 255, 255, 0.4);
    
    /* Brand Colors */
    --brand-primary: #00FFD1;
    --brand-hover: rgba(0, 255, 209, 0.1);
    --brand-active: #6FD2C0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

/* Header */
.header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 7.6923%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    z-index: 100;
    box-sizing: border-box;
}

.logo h1 {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.logo-accent {
    color: var(--brand-primary);
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 18px;
    font-weight: 400;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding: 120px 7.6923% 60px;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-content {
    display: flex;
    gap: 60px;
    width: 100%;
    align-items: center;
}

.hero-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.hero-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-title {
    font-size: 66px;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.62px;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.hero-title-accent {
    color: var(--brand-primary);
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-secondary);
    max-width: 600px;
}

/* Button */
.btn-primary {
    background: var(--brand-primary);
    color: #000000;
    border: none;
    border-radius: 0px;
    padding: 14px 24px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s ease-in-out;
    min-height: 56px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    line-height: 1.2;
    letter-spacing: 1px;
    max-width: 250px;
}

.btn-primary:hover {
    background: var(--brand-hover);
    color: var(--brand-primary);
    transform: translateY(-2px);
}

.btn-primary:active {
    background: var(--brand-active);
    transform: scale(0.98);
}

.live-pulse {
    width: 10px;
    height: 10px;
    background: #000000;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }
}

/* Now Playing Card */
.now-playing-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    padding: 32px;
    width: 100%;
    max-width: 500px;
    transition: all 0.4s ease-in-out;
}

.now-playing-card:hover {
    border-color: var(--brand-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 255, 209, 0.15);
}

.now-playing-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.radio-icon {
    color: var(--brand-primary);
}

.now-playing-label {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-muted);
}

.track-artwork-container {
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    margin-bottom: 20px;
    overflow: hidden;
}

.track-artwork {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artwork-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
}

.track-title {
    font-size: 28px;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.track-artist {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.4;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.track-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.genre-tag {
    background: var(--brand-hover);
    color: var(--brand-primary);
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 0px;
}

.dj-name {
    font-size: 16px;
    color: var(--text-muted);
}

.listener-count {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-muted);
}

.listener-count svg {
    color: var(--brand-primary);
}

/* Visual Element */
.visual-element {
    position: relative;
    width: 600px;
    height: 600px;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: rgba(0, 255, 209, 0.3);
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.orb-2 {
    width: 250px;
    height: 250px;
    background: rgba(0, 255, 209, 0.2);
    bottom: 50px;
    right: 50px;
    animation-delay: 2s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: rgba(0, 255, 209, 0.15);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-30px) scale(1.1);
    }
}

/* Audio Player */
.audio-player-fixed {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    padding: 20px 7.6923%;
}

.audio-player {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.play-button {
    width: 56px;
    height: 56px;
    background: var(--brand-primary);
    color: #000000;
    border: none;
    border-radius: 0px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.play-button:hover {
    background: var(--brand-hover);
    color: var(--brand-primary);
}

.player-info {
    flex: 1;
    min-width: 0;
}

.player-track-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-track-artist {
    font-size: 16px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 150px;
}

.volume-icon {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 4px;
    transition: color 0.3s ease;
}

.volume-icon:hover {
    color: var(--brand-primary);
}

.volume-slider {
    flex: 1;
    height: 4px;
    background: var(--bg-overlay);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--brand-primary);
    border-radius: 0px;
    cursor: pointer;
}

.volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--brand-primary);
    border-radius: 0px;
    cursor: pointer;
    border: none;
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-primary);
    letter-spacing: 1px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--brand-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* Sections */
.about-section,
.schedule-section,
.social-section {
    padding: 100px 7.6923%;
    background: var(--bg-primary);
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 60px;
    text-align: center;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.about-text {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    padding: 40px;
    text-align: center;
    transition: all 0.4s ease-in-out;
}

.stat-card:hover {
    border-color: var(--brand-primary);
    transform: translateY(-4px);
}

.stat-number {
    font-size: 66px;
    font-weight: 600;
    color: var(--brand-primary);
    line-height: 1;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 18px;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Schedule */
.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.schedule-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    padding: 24px;
    transition: all 0.4s ease-in-out;
}

.schedule-card:hover {
    border-color: var(--brand-primary);
    transform: translateY(-2px);
}

.schedule-time {
    font-size: 16px;
    color: var(--brand-primary);
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.schedule-show {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.schedule-dj {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.schedule-genre {
    font-size: 16px;
    color: var(--text-muted);
    font-style: italic;
}

/* Social */
.social-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 20px;
}

.social-link:hover {
    color: var(--brand-primary);
    transform: translateY(-4px);
}

.social-link svg {
    transition: transform 0.3s ease;
}

.social-link:hover svg {
    transform: scale(1.2);
}

.social-link span {
    font-size: 16px;
    font-weight: 500;
}

/* Footer */
.footer {
    padding: 40px 7.6923%;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    margin-bottom: 100px;
}

.footer-text {
    text-align: center;
    font-size: 16px;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1200px) {
    .hero-content {
        flex-direction: column;
        gap: 40px;
    }

    .hero-right {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .now-playing-card {
        max-width: 600px;
    }

    .hero-title {
        font-size: 48px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 16px 20px;
        height: 70px;
    }

    .nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .hero-content {
        gap: 30px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .now-playing-card {
        max-width: 100%;
        padding: 24px;
    }

    .section-title {
        font-size: 32px;
    }

    .about-section,
    .schedule-section,
    .social-section {
        padding: 60px 20px;
    }

    .audio-player-fixed {
        padding: 16px 20px;
    }

    .audio-player {
        gap: 16px;
    }

    .volume-control {
        display: none;
    }

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

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

    .now-playing-card {
        max-width: 100%;
    }

    .btn-primary {
        max-width: 100%;
    }
}