/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,800;1,600&display=swap');

/* CSS Custom Properties / Design Tokens */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121e;
    --bg-glass: rgba(18, 18, 30, 0.7);
    --border-glass: rgba(255, 255, 255, 0.08);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-violet: #8b5cf6;
    --accent-pink: #ec4899;
    --accent-amber: #f59e0b;
    --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --accent-glow: 0 0 20px rgba(139, 92, 246, 0.35);
    
    --font-heading: 'Outfit', sans-serif;
    --font-display: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
    
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets & W3C HTML5 standards */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header & Navigation styling */
header {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    letter-spacing: -1px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 600;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-secondary);
}

.nav-links a:hover {
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.btn-nav-admin {
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--accent-violet);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    color: var(--text-primary);
    background: rgba(139, 92, 246, 0.1);
}

.btn-nav-admin:hover {
    background: var(--accent-gradient);
    border-color: transparent;
    box-shadow: var(--accent-glow);
}

/* Hero Section */
.hero {
    padding: 5rem 2rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, rgba(236, 72, 153, 0.05) 50%, rgba(0,0,0,0) 100%);
    filter: blur(60px);
    z-index: -1;
}

.hero-tag {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-amber);
    margin-bottom: 1rem;
    display: inline-block;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    font-family: var(--font-heading);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 2.5rem;
}

/* Filter controls */
.filter-bar {
    max-width: 900px;
    margin: 0 auto 3rem;
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
}

.filter-group {
    display: flex;
    gap: 0.8rem;
    flex-grow: 1;
}

.filter-select {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 1.2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    transition: var(--transition-smooth);
}

.filter-select:hover, .filter-select:focus {
    border-color: var(--accent-violet);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.2);
}

/* Event Grid and Cards */
.catalog-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 5rem;
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.event-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.event-card:hover {
    transform: translateY(-8px);
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(139, 92, 246, 0.15);
}

.event-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.event-category-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--accent-gradient);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    letter-spacing: 0.5px;
    box-shadow: var(--accent-glow);
}

.event-card-body {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.event-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.event-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.meta-item svg {
    color: var(--accent-pink);
    width: 16px;
    height: 16px;
}

.event-card p.description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.event-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-glass);
    padding-top: 1.5rem;
}

.event-price-info {
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.price-value {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}

.btn-book {
    background: var(--accent-gradient);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.7rem 1.5rem;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    box-shadow: var(--accent-glow);
    transition: var(--transition-smooth);
}

.btn-book:hover {
    transform: scale(1.03);
    box-shadow: 0 0 25px rgba(236, 72, 153, 0.4);
}

/* Cookie consent banner style */
.cookie-banner {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    max-width: 600px;
    background: rgba(18, 18, 30, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--accent-violet);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8), var(--accent-glow);
    z-index: 1000;
    display: none;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    animation: slideUp 0.5s ease-out forwards;
}

.cookie-content {
    flex: 1;
    min-width: 280px;
}

.cookie-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.cookie-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.cookie-buttons {
    display: flex;
    gap: 0.8rem;
}

.btn-cookie-accept {
    background: var(--accent-gradient);
    color: var(--text-primary);
    border: none;
    font-weight: 700;
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
}

.btn-cookie-decline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-cookie-decline:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }
    .nav-links {
        display: none;
    }
    .hero h1 {
        font-size: 2.8rem;
    }
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .cookie-banner {
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
    }
}

/* Detailed Page specific elements */
.detail-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem 5rem;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.detail-header {
    margin-bottom: 2rem;
}

.detail-title {
    font-family: var(--font-display);
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 0.8rem 0;
}

.detail-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-glass);
}

.detail-gallery {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    margin-bottom: 3rem;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 380px;
}

.gallery-main {
    background-size: cover;
    background-position: center;
    height: 100%;
}

.gallery-side {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
}

.gallery-side-img {
    height: calc(50% - 0.5rem);
    background-size: cover;
    background-position: center;
}

.section-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border-glass);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--accent-gradient);
}

.info-content {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 3rem;
}

.artist-section {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: center;
}

.artist-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    border: 2px solid var(--accent-violet);
    box-shadow: var(--accent-glow);
}

/* Accordion / FAQ / Terms Styling */
.accordion {
    margin-bottom: 3rem;
}

.accordion-item {
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-sm);
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    background: var(--bg-secondary);
    padding: 1.2rem;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header::after {
    content: '+';
    font-size: 1.2rem;
}

.accordion-item.active .accordion-header::after {
    content: '-';
}

.accordion-body {
    padding: 1.2rem;
    background: rgba(18, 18, 30, 0.3);
    color: var(--text-secondary);
    display: none;
}

.accordion-item.active .accordion-body {
    display: block;
}

/* Booking Widget / Sticky Sidebar */
.booking-sidebar {
    position: sticky;
    top: 100px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    height: fit-content;
}

.booking-sidebar h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.zone-selector {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.zone-option {
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.zone-option:hover {
    border-color: var(--accent-violet);
    background: rgba(139, 92, 246, 0.05);
}

.zone-option.selected {
    border-color: var(--accent-pink);
    background: rgba(236, 72, 153, 0.08);
}

.zone-option.sold-out {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-sidebar-book {
    width: 100%;
    padding: 1rem;
    text-align: center;
    font-size: 1.1rem;
}

@media (max-width: 992px) {
    .detail-layout {
        grid-template-columns: 1fr;
    }
    .booking-sidebar {
        position: relative;
        top: 0;
    }
}

/* Modal Seating Layout Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1100;
    display: none; /* Controlled by JS */
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    width: 100%;
    max-width: 600px;
    padding: 2rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8), var(--accent-glow);
    position: relative;
    animation: scaleUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scaleUp {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.8rem;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.auditorium-layout {
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.stage-view {
    width: 70%;
    background: linear-gradient(90deg, #ec4899, #8b5cf6);
    color: #ffffff;
    font-weight: 700;
    text-align: center;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.3);
    margin-bottom: 0.5rem;
}

.layout-zones {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.layout-zone-block {
    width: 100%;
    padding: 1.2rem;
    text-align: center;
    border-radius: 6px;
    border: 1px solid var(--border-glass);
    cursor: pointer;
    font-weight: 700;
    transition: var(--transition-smooth);
}

.layout-zone-block.vip-block {
    background: rgba(139, 92, 246, 0.08);
    border-color: var(--accent-violet);
    color: #c084fc;
}
.layout-zone-block.vip-block:hover, .layout-zone-block.vip-block.selected {
    background: rgba(139, 92, 246, 0.25);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
}

.layout-zone-block.gold-block {
    background: rgba(245, 158, 11, 0.08);
    border-color: var(--accent-amber);
    color: #fbbf24;
}
.layout-zone-block.gold-block:hover, .layout-zone-block.gold-block.selected {
    background: rgba(245, 158, 11, 0.25);
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}

.layout-zone-block.silver-block {
    background: rgba(59, 130, 246, 0.08);
    border-color: #3b82f6;
    color: #60a5fa;
}
.layout-zone-block.silver-block:hover, .layout-zone-block.silver-block.selected {
    background: rgba(59, 130, 246, 0.25);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.3);
}

.layout-zone-block.sold-out {
    opacity: 0.3;
    cursor: not-allowed;
    background: #1e293b !important;
    border-color: #334155 !important;
    color: #64748b !important;
    box-shadow: none !important;
}

.layout-zone-block .capacity-indicator {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}