/* ============================================
   CHROMA WAVE - JP×KR HIPHOP ARENA 2026
   Main Stylesheet
   ============================================ */

/* ============================================
   CSS Variables & Color Palette
   ============================================ */
:root {
    /* Base Colors */
    --color-black: #0B0B0F;
    --color-white: #FFFFFF;
    --color-arena-white: #F5F5F7;
    
    /* Neon Colors */
    --color-purple: #8E3CFF;
    --color-blue: #2F7BFF;
    --color-pink: #FF3BCD;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--color-pink) 0%, var(--color-purple) 100%);
    --gradient-wave: linear-gradient(90deg, var(--color-blue) 0%, var(--color-pink) 50%, var(--color-purple) 100%);
    
    /* Status Colors */
    --color-success: #22C55E;
    --color-warning: #EAB308;
    --color-danger: #F43F5E;
    --color-info: #3B82F6;
    
    /* Typography */
    --font-primary: 'Noto Sans JP', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    --font-logo: 'Space Grotesk', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-neon: 0 0 20px rgba(142, 60, 255, 0.5);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ============================================
   Animated Gradient Background
   ============================================ */
.animated-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        var(--color-purple) 0%, 
        var(--color-blue) 25%, 
        var(--color-pink) 50%, 
        var(--color-purple) 75%, 
        var(--color-blue) 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    opacity: 0.05;
    z-index: -1;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

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

/* ============================================
   Section Headers
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
    font-family: var(--font-logo);
    text-transform: uppercase;
    letter-spacing: -1px;
}

.title-accent {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    background: var(--gradient-wave);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: var(--spacing-xs);
    font-family: var(--font-logo);
    letter-spacing: 2px;
    background-size: 200% 100%;
    animation: titleWave 3s linear infinite;
}

@keyframes titleWave {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: var(--spacing-sm) auto 0;
    border-radius: 2px;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(11, 11, 15, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0.75rem 0;
    transition: var(--transition-normal);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

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

/* Navigation Logo */
.logo-link {
    display: block;
    line-height: 0;
}

.logo-image {
    height: 160px;
    width: auto;
    display: block;
    transition: var(--transition-normal);
    filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.5))
            drop-shadow(0 0 20px rgba(142, 60, 255, 0.3));
}

.logo-image:hover {
    filter: drop-shadow(0 6px 24px rgba(0, 0, 0, 0.6))
            drop-shadow(0 0 30px rgba(142, 60, 255, 0.5))
            drop-shadow(0 0 40px rgba(255, 59, 205, 0.3));
    transform: translateY(-4px) scale(1.03);
}

@keyframes waveGlow {
    0%, 100% { opacity: 0.5; transform: scaleX(1); }
    50% { opacity: 1; transform: scaleX(1.05); }
}

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

.nav-links a {
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a:not(.btn-primary):hover {
    color: var(--color-purple);
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
}

.nav-links a:not(.btn-primary):hover::after {
    width: 100%;
}

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: rgba(11, 11, 15, 0.98);
    backdrop-filter: blur(20px);
    z-index: 2000;
    padding: var(--spacing-md);
    transition: right 0.4s ease;
}

.mobile-menu.active {
    right: 0;
}

.close-menu-btn {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.8rem;
    cursor: pointer;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.mobile-menu-links a {
    font-size: 1.2rem;
    font-weight: 500;
    padding: var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary, .btn-cta, .btn-ticket {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: 0.9rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-neon);
}

.btn-cta {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
    border-radius: var(--radius-md);
}

.btn-cta.primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(142, 60, 255, 0.4);
}

.btn-cta.primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(142, 60, 255, 0.6);
}

.btn-cta.secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-purple);
}

.btn-cta.secondary:hover {
    background: var(--color-purple);
    transform: translateY(-2px);
}

.btn-ticket {
    width: 100%;
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 1rem 2rem;
    font-size: 1rem;
    margin-top: auto;
}

.btn-ticket:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-neon);
}

.btn-ticket.disabled {
    background: rgba(142, 60, 255, 0.3);
    color: rgba(255, 255, 255, 0.5);
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 250px;
}

/* Sound Waves Animation - Enhanced */
.sound-waves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 0.2;
}

.wave {
    position: absolute;
    width: 200%;
    height: 100%;
    background: var(--gradient-wave);
    animation: waveMove 10s linear infinite;
    filter: blur(1px);
}

.wave:nth-child(1) {
    animation-delay: 0s;
    opacity: 0.4;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-blue) 20%, 
        var(--color-pink) 50%, 
        var(--color-purple) 80%, 
        transparent 100%);
}

.wave:nth-child(2) {
    animation-delay: -3s;
    opacity: 0.3;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-purple) 20%, 
        var(--color-blue) 50%, 
        var(--color-pink) 80%, 
        transparent 100%);
}

.wave:nth-child(3) {
    animation-delay: -6s;
    opacity: 0.2;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-pink) 20%, 
        var(--color-purple) 50%, 
        var(--color-blue) 80%, 
        transparent 100%);
}

@keyframes waveMove {
    0% { 
        transform: translateX(-50%) skewY(2deg); 
        filter: blur(1px) brightness(1);
    }
    50% { 
        filter: blur(2px) brightness(1.2);
    }
    100% { 
        transform: translateX(0%) skewY(2deg); 
        filter: blur(1px) brightness(1);
    }
}

/* Hero Content */
.hero-container {
    position: relative;
    z-index: 10;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.event-badge {
    display: inline-block;
    background: rgba(142, 60, 255, 0.2);
    border: 2px solid var(--color-purple);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(142, 60, 255, 0.7); }
    50% { transform: scale(1.05); box-shadow: 0 0 20px 10px rgba(142, 60, 255, 0); }
}

/* Hero Logo */
.hero-logo {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.hero-logo-image {
    max-width: 90%;
    width: 900px;
    height: auto;
    display: inline-block;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5)) 
            drop-shadow(0 0 40px rgba(142, 60, 255, 0.6))
            drop-shadow(0 0 80px rgba(255, 59, 205, 0.5))
            drop-shadow(0 0 100px rgba(47, 123, 255, 0.3));
    animation: heroLogoGlow 3s ease infinite, heroLogoPulse 2s ease infinite;
}

@keyframes heroLogoGlow {
    0%, 100% { 
        filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5)) 
                drop-shadow(0 0 40px rgba(142, 60, 255, 0.6))
                drop-shadow(0 0 80px rgba(255, 59, 205, 0.5))
                drop-shadow(0 0 100px rgba(47, 123, 255, 0.3));
    }
    50% { 
        filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.6)) 
                drop-shadow(0 0 60px rgba(142, 60, 255, 0.9))
                drop-shadow(0 0 120px rgba(255, 59, 205, 0.7))
                drop-shadow(0 0 140px rgba(47, 123, 255, 0.5));
    }
}

@keyframes heroLogoPulse {
    0%, 100% { 
        transform: scale(1);
    }
    50% { 
        transform: scale(1.03);
    }
}

@keyframes textGlow {
    0%, 100% { text-shadow: 0 0 40px rgba(255, 255, 255, 0.3); }
    50% { text-shadow: 0 0 60px rgba(255, 255, 255, 0.5); }
}

@keyframes xPulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes waveSlide {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

@keyframes waveUnderline {
    0%, 100% { transform: scaleX(1); opacity: 0.7; }
    50% { transform: scaleX(1.05); opacity: 1; }
}

.hero-tagline {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-arena-white);
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.venue-info {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    padding: 0.8rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(10px);
}

.venue-info i {
    color: var(--color-pink);
}

/* Event Time Info */
.event-time-info {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.time-info-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.time-info-item i {
    color: var(--color-purple);
    font-size: 1.2rem;
    min-width: 24px;
}

.time-label-text {
    font-weight: 600;
    min-width: 80px;
    color: var(--color-arena-white);
}

.time-details {
    color: var(--color-white);
    font-weight: 500;
}

/* Countdown Timer */
.countdown {
    margin: var(--spacing-lg) 0;
}

.countdown-selector {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.day-btn {
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-normal);
}

.day-btn:hover {
    border-color: var(--color-purple);
    background: rgba(142, 60, 255, 0.1);
}

.day-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: var(--shadow-neon);
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    min-width: 100px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.time-number {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--font-secondary);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.time-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-top: var(--spacing-xs);
    opacity: 0.7;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-links a {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition-normal);
}

.social-links a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-5px);
    box-shadow: var(--shadow-neon);
}

/* ============================================
   About Section
   ============================================ */
.about {
    background: rgba(255, 255, 255, 0.02);
}

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

.concept-card {
    flex: 1;
    max-width: 350px;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
}

.concept-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-purple);
    box-shadow: var(--shadow-neon);
}

.concept-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 2rem;
}

.chroma-icon {
    background: var(--gradient-secondary);
    box-shadow: 0 0 30px rgba(255, 59, 205, 0.5);
}

.wave-icon {
    background: var(--gradient-primary);
    box-shadow: 0 0 30px rgba(47, 123, 255, 0.5);
}

.concept-card h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.concept-card p {
    font-size: 1.1rem;
    color: var(--color-arena-white);
    margin-bottom: var(--spacing-md);
}

.concept-description {
    font-size: 0.95rem;
    line-height: 1.8;
    opacity: 0.8;
}

.concept-plus {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-wave);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-main {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    text-align: center;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.about-tagline {
    font-size: 1.8rem;
    font-weight: 700;
    font-style: italic;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: var(--spacing-lg) 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    overflow: hidden;
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-purple);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-logo);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    padding: 0 0.5rem;
}

.stat-collab .stat-number {
    font-size: 2.2rem;
    letter-spacing: 0.1rem;
}

.stat-x {
    font-size: 2rem;
    margin: 0 0.1rem;
    color: var(--color-pink);
    opacity: 1;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   Line-up Section
   ============================================ */
.lineup {
    background: rgba(0, 0, 0, 0.3);
}

/* Day Selector */
.day-selector {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.day-tab {
    flex: 1;
    max-width: 350px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    text-align: center;
    position: relative;
}

.day-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    z-index: -1;
}

.day-tab:hover {
    border-color: var(--color-purple);
    background: rgba(142, 60, 255, 0.15);
    transform: translateY(-2px);
}

.day-tab.active {
    background: transparent;
    border-color: var(--color-purple);
    box-shadow: 0 0 30px rgba(142, 60, 255, 0.5),
                0 0 60px rgba(47, 123, 255, 0.3);
}

.day-tab.active::before {
    opacity: 1;
}

.day-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
}

.day-tab.active .day-number {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
}

.day-date {
    display: block;
    font-size: 1rem;
    opacity: 0.9;
}

.day-tab.active .day-date {
    opacity: 1;
}

/* Day 1 specific styling */
.day-tab[data-tab="day1"]:not(.active) {
    border-color: rgba(142, 60, 255, 0.5);
    background: rgba(142, 60, 255, 0.15);
}

.day-tab[data-tab="day1"].active::before {
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 100%);
}

/* Day 2 specific styling */
.day-tab[data-tab="day2"]:not(.active) {
    border-color: rgba(255, 59, 205, 0.5);
    background: rgba(255, 59, 205, 0.15);
}

.day-tab[data-tab="day2"].active::before {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-purple) 100%);
}

/* Lineup Content */
.lineup-content {
    display: none;
}

.lineup-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.lineup-category {
    margin-bottom: var(--spacing-xl);
}

.category-title {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.category-badge {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    font-family: var(--font-logo);
    text-transform: uppercase;
}

.category-badge.s-tier {
    background: var(--gradient-primary);
    box-shadow: 0 0 30px rgba(142, 60, 255, 0.6);
    animation: badgePulse 2s ease infinite;
}

.category-badge.a-tier {
    background: var(--gradient-secondary);
    box-shadow: 0 0 30px rgba(255, 59, 205, 0.6);
    animation: badgePulse 2s ease infinite;
}

.category-badge.collab {
    background: var(--gradient-wave);
    background-size: 200% 100%;
    animation: colorShift 3s ease infinite, badgePulse 2s ease infinite;
}

@keyframes colorShift {
    0%, 100% { 
        filter: hue-rotate(0deg);
        background-position: 0% 50%;
    }
    50% { 
        filter: hue-rotate(20deg);
        background-position: 100% 50%;
    }
}

@keyframes badgePulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 20px rgba(142, 60, 255, 0.4);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 0 40px rgba(142, 60, 255, 0.8);
    }
}

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

.artist-card {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
}

.artist-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-purple);
    box-shadow: var(--shadow-lg);
}

.artist-card.headliner {
    grid-column: span 1;
}

.artist-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(142, 60, 255, 0.2), rgba(47, 123, 255, 0.2));
}

.artist-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transition: var(--transition-normal);
}

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

.artist-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.3);
}

.artist-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.artist-card:hover .artist-overlay {
    opacity: 1;
}

.artist-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.artist-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.3rem;
    transition: var(--transition-fast);
    color: var(--color-white);
    text-decoration: none;
}

.artist-social a i {
    color: var(--color-white);
    display: block;
}

.artist-social a:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-neon);
}

/* Coming Soon Card */
.artist-card.coming-soon {
    background: rgba(255, 255, 255, 0.02);
    border: 2px dashed rgba(255, 255, 255, 0.2);
}

.coming-soon-text {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.4);
}

.coming-soon-text i {
    font-size: 3rem;
}

.coming-soon-text h3 {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-logo);
    text-align: center;
    line-height: 1.2;
}

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

.artist-flag {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.artist-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.artist-bio {
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.8;
}

/* Collab Section */
.collab-section {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}

.collab-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
    margin-top: var(--spacing-md);
}

.collab-note i {
    color: var(--color-warning);
    animation: starPulse 2s ease infinite;
}

@keyframes starPulse {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.3) rotate(180deg); }
}

/* Opening DJ */
.opening-dj {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.opening-dj h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.opening-dj i {
    color: var(--color-pink);
}

/* Lineup Note */
.lineup-note {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
}

.lineup-note i {
    color: var(--color-warning);
    margin-right: var(--spacing-xs);
}

.lineup-note p {
    margin: var(--spacing-xs) 0;
    font-size: 0.95rem;
}

/* ============================================
   Time Table Section
   ============================================ */
.timetable {
    background: rgba(255, 255, 255, 0.02);
}

.timetable-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

.timetable-card {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition-normal);
}

.timetable-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-purple);
    box-shadow: var(--shadow-lg);
}

.timetable-day {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.timetable-day h3 {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.timetable-date {
    font-size: 1.1rem;
    opacity: 0.8;
}

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

.schedule-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border-left: 4px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-normal);
}

.schedule-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-left-color: var(--color-purple);
}

.schedule-item.highlight {
    background: rgba(142, 60, 255, 0.1);
    border-left-color: var(--color-purple);
}

.schedule-time {
    font-size: 1.5rem;
    font-weight: 900;
    font-family: var(--font-secondary);
    min-width: 100px;
    color: var(--color-pink);
}

.schedule-event {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 700;
}

.schedule-event i {
    color: var(--color-purple);
}

.timetable-note {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
}

.timetable-note i {
    color: var(--color-info);
    margin-right: var(--spacing-xs);
}

.timetable-note p {
    margin: var(--spacing-xs) 0;
    font-size: 0.95rem;
}

/* ============================================
   Tickets Section
   ============================================ */
.tickets {
    background: rgba(0, 0, 0, 0.3);
}

.tickets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.ticket-card {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.ticket-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.ticket-card.vip::before {
    background: var(--gradient-wave);
    animation: colorShift 3s ease infinite;
}

.ticket-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-purple);
    box-shadow: var(--shadow-lg);
}

.ticket-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--gradient-primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.ticket-card.vip .ticket-badge {
    background: var(--gradient-wave);
    box-shadow: 0 0 20px rgba(142, 60, 255, 0.6);
    animation: pulse 2s ease infinite;
}

.ticket-card.ss-seat::before {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-purple) 100%);
}

.ticket-card.ss-seat .ticket-badge {
    background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-purple) 100%);
    box-shadow: 0 0 18px rgba(255, 59, 205, 0.5);
}

.ticket-header {
    margin-bottom: var(--spacing-md);
}

.ticket-header h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.ticket-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
}

.price {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tax {
    font-size: 0.9rem;
    opacity: 0.7;
}

.ticket-features {
    flex: 1;
    margin-bottom: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.feature-item i {
    color: var(--color-success);
}

.ticket-status {
    text-align: center;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ticket-status.available {
    background: rgba(34, 197, 94, 0.2);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.ticket-status.limited {
    background: rgba(234, 179, 8, 0.2);
    color: var(--color-warning);
    border: 1px solid var(--color-warning);
}

.ticket-status.sold-out {
    background: rgba(244, 63, 94, 0.2);
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
}

.ticket-status.coming-soon {
    background: rgba(142, 60, 255, 0.2);
    color: var(--color-purple);
    border: 1px solid var(--color-purple);
}

/* Ticket Info Box */
.ticket-info-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.ticket-info-box h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.ticket-info-box i {
    color: var(--color-info);
}

.ticket-info-box ul {
    list-style: none;
}

.ticket-info-box li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
    position: relative;
    line-height: 1.6;
}

.ticket-info-box li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-purple);
    font-weight: 900;
}

/* Playguide Box */
.playguide-box {
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.playguide-box h4 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
}

.playguide-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.playguide-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-weight: 700;
    transition: var(--transition-normal);
}

.playguide-btn:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon);
}

/* ============================================
   Access Section
   ============================================ */
.access {
    background: rgba(255, 255, 255, 0.02);
}

.venue-info-box {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.venue-info-box h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.venue-subtitle {
    font-size: 1.1rem;
    opacity: 0.7;
    margin-bottom: var(--spacing-md);
}

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

.venue-detail-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
}

.venue-detail-item i {
    color: var(--color-pink);
    font-size: 1.5rem;
    width: 30px;
    flex-shrink: 0;
}

.venue-detail-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.map-container {
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.access-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: var(--spacing-lg);
}

.access-method {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.method-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 2rem;
}

.access-method h4 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.route-list {
    margin-bottom: var(--spacing-md);
}

.route-item {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-purple);
}

.route-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.method-note {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid var(--color-warning);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.method-note i {
    color: var(--color-warning);
    margin-top: 2px;
}

.parking-info {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
}

.parking-info i {
    color: var(--color-blue);
    font-size: 2rem;
    flex-shrink: 0;
}

.parking-info strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.parking-info .warning {
    color: var(--color-warning);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
    background: rgba(0, 0, 0, 0.3);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--color-purple);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-normal);
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.05);
}

.faq-question h4 {
    flex: 1;
    font-size: 1.1rem;
}

.faq-question i:first-child {
    color: var(--color-purple);
    font-size: 1.3rem;
}

.faq-question i:last-child {
    color: var(--color-arena-white);
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-question i:last-child {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-md) var(--spacing-lg);
    line-height: 1.8;
}

.faq-answer strong {
    color: var(--color-purple);
}

.contact-box {
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    max-width: 600px;
    margin: 0 auto;
}

.contact-box h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
}

.contact-box i {
    color: var(--color-pink);
}

.contact-email {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-weight: 700;
    margin-top: var(--spacing-md);
    transition: var(--transition-normal);
}

.contact-email:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon);
}

/* ============================================
   News Section
   ============================================ */
.news {
    background: rgba(255, 255, 255, 0.02);
}

.news-list {
    max-width: 900px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-normal);
}

.news-item:hover {
    transform: translateY(-3px);
    border-color: var(--color-purple);
    box-shadow: var(--shadow-md);
}

.news-date {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--color-arena-white);
    min-width: 100px;
    flex-shrink: 0;
}

.news-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    flex-shrink: 0;
    align-self: flex-start;
}

.news-badge.important {
    background: var(--color-danger);
}

.news-badge.lineup {
    background: var(--color-purple);
}

.news-badge.info {
    background: var(--color-info);
}

.news-content {
    flex: 1;
}

.news-content h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

.news-content p {
    line-height: 1.6;
    opacity: 0.9;
}

/* ============================================
   Sponsors Section
   ============================================ */
.sponsors {
    background: rgba(0, 0, 0, 0.3);
}

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

.sponsor-item {
    aspect-ratio: 2/1;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.sponsor-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-purple);
    background: rgba(255, 255, 255, 0.05);
}

.sponsor-placeholder {
    color: rgba(255, 255, 255, 0.3);
    font-weight: 700;
    font-size: 0.8rem;
}

.sponsor-contact {
    text-align: center;
    padding: var(--spacing-md);
}

.sponsor-contact a {
    color: var(--color-purple);
    text-decoration: underline;
}

/* ============================================
   Social Section
   ============================================ */
.social-section {
    background: rgba(255, 255, 255, 0.02);
    text-align: center;
}

.social-text {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
}

.hashtag {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-wave);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-lg);
    animation: colorShift 5s ease infinite;
}

.social-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-weight: 700;
    transition: var(--transition-normal);
}

.social-btn i {
    font-size: 1.5rem;
}

.social-btn.twitter {
    background: rgba(0, 0, 0, 0.5);
}

.social-btn.twitter:hover {
    background: #000000;
    border-color: #000000;
    transform: translateY(-3px);
}

.social-btn.instagram {
    background: rgba(225, 48, 108, 0.2);
}

.social-btn.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-color: transparent;
    transform: translateY(-3px);
}

.social-btn.tiktok {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.social-btn.tiktok:hover {
    background: #000000;
    border-color: #00F2EA;
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(0, 242, 234, 0.5);
}

/* ============================================
   Event Overview
   ============================================ */
.event-overview {
    background: rgba(0, 0, 0, 0.3);
    padding: var(--spacing-xl) 0;
}

.overview-table-wrapper {
    margin-top: var(--spacing-lg);
    overflow-x: auto;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.overview-table {
    width: 100%;
    border-collapse: collapse;
}

.overview-table thead {
    background: linear-gradient(135deg, rgba(142, 60, 255, 0.2), rgba(47, 123, 255, 0.2));
}

.overview-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-white);
    border-bottom: 2px solid rgba(142, 60, 255, 0.5);
}

.overview-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-fast);
}

.overview-table tbody tr:hover {
    background: rgba(142, 60, 255, 0.1);
}

.overview-table tbody tr:last-child {
    border-bottom: none;
}

.label-cell {
    padding: var(--spacing-md);
    font-weight: 600;
    color: var(--color-purple);
    width: 30%;
    min-width: 150px;
    background: rgba(255, 255, 255, 0.02);
}

.value-cell {
    padding: var(--spacing-md);
    color: var(--color-white);
    line-height: 1.6;
}

.value-cell a {
    color: var(--color-blue);
    text-decoration: none;
    transition: var(--transition-fast);
}

.value-cell a:hover {
    color: var(--color-pink);
    text-decoration: underline;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: rgba(0, 0, 0, 0.5);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* Footer Logo */
.footer-logo {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo-image {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3)) 
            drop-shadow(0 0 10px rgba(142, 60, 255, 0.2));
}

.footer-logo-text {
    font-size: 0.9rem;
    opacity: 0.7;
    font-family: var(--font-logo);
    letter-spacing: 1px;
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.footer-column h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-purple);
}

.footer-column ul {
    list-style: none;
}

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

.footer-column a {
    opacity: 0.8;
    transition: var(--transition-normal);
}

.footer-column a:hover {
    opacity: 1;
    color: var(--color-purple);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-company {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-company p {
    font-size: 0.9rem;
}

.copyright {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ============================================
   Scroll to Top Button
   ============================================ */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-neon);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2.5rem;
    }
    
    .logo-image {
        height: 120px;
    }
    
    .navbar {
        padding: 0.5rem 0;
    }
    
    .hero-logo-image {
        width: 750px;
        max-width: 85%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    /* Navigation */
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .navbar {
        padding: 0.5rem 0;
    }
    
    .logo-image {
        height: 100px;
    }
    
    /* Hero */
    .hero-logo-image {
        width: 550px;
        max-width: 90%;
    }
    
    .countdown-timer {
        flex-wrap: wrap;
    }
    
    .time-unit {
        min-width: 80px;
    }
    
    .time-number {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-cta {
        width: 100%;
    }
    
    /* About */
    .about-concept {
        flex-direction: column;
    }
    
    .concept-plus {
        transform: rotate(90deg);
    }
    
    .stat-number {
        font-size: 2.3rem;
    }
    
    .stat-collab .stat-number {
        font-size: 2rem;
    }
    
    /* Lineup */
    .day-selector {
        flex-direction: column;
    }
    
    .day-tab {
        max-width: 100%;
    }
    
    .artists-grid {
        grid-template-columns: 1fr;
    }
    
    /* Timetable */
    .timetable-grid {
        grid-template-columns: 1fr;
    }
    
    /* Tickets */
    .tickets-grid {
        grid-template-columns: 1fr;
    }
    
    /* Event Overview Table */
    .overview-table {
        font-size: 0.9rem;
    }
    
    .label-cell {
        width: 35%;
        min-width: 100px;
        font-size: 0.85rem;
    }
    
    .value-cell {
        font-size: 0.9rem;
    }
    
    /* Access */
    .access-methods {
        grid-template-columns: 1fr;
    }
    
    /* News */
    .news-item {
        flex-direction: column;
    }
    
    /* Footer */
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-company {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.4rem 0;
    }
    
    .logo-image {
        height: 75px;
    }
    
    .hero-logo-image {
        width: 380px;
        max-width: 95%;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .countdown-selector {
        flex-direction: column;
    }
    
    .time-unit {
        min-width: 70px;
        padding: var(--spacing-sm);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-collab .stat-number {
        font-size: 1.7rem;
    }
    
    .stat-x {
        font-size: 1.3rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
*:focus {
    outline: 2px solid var(--color-purple);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--color-purple);
    outline-offset: 2px;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}