/* --- Gaya Umum & Font --- */
@import url('https://fonts.googleapis.com/css2?family=Maragsa&family=Poppins:wght@300;400;500;600&display=swap');

/* Variabel Warna untuk Mode Malam (Default) */
:root {
    --primary-color: #ffffff;
    --background-color: #000000;
    --panel-bg: #0a0a0a;
    --accent-color: #04eff6; /* Cyan */
    --text-color: #cccccc;
    --border-color: #1a1a1a;
    --font-header: 'Maragsa', sans-serif; /* Font untuk Header/Judul */
    --font-body: 'Poppins', sans-serif; /* Font untuk Deskripsi/Paragraf */
    --aurora-opacity-1: 0.1;
    --aurora-opacity-2: 0.2;
    --header-bg: radial-gradient(circle, rgba(10, 10, 15, 0.8) 0%, rgba(0, 0, 0, 0.9) 70%);
    --nav-bg: rgba(10, 10, 15, 0.9);
    --panel-bg-color: rgba(10, 10, 15, 0.8);
    --artist-bg: #111;
    --mystery-bg: #0f0f0f;
    --slideshow-bg: #111;
    --merch-bg: #111;
    --footer-color: #666;
    --mobile-nav-height: 60px;
}

/* Variabel Warna untuk Mode Siang */
[data-theme="light"] {
    --primary-color: #000000;
    --background-color: #f0f8ff;
    --panel-bg: #ffffff;
    --accent-color: #04eff6; /* Cyan */
    --text-color: #333333;
    --border-color: #e0e0e0;
    --aurora-opacity-1: 0.3;
    --aurora-opacity-2: 0.4;
    --header-bg: radial-gradient(circle, rgba(255, 255, 255, 0.9) 0%, rgba(240, 248, 255, 0.95) 70%);
    --nav-bg: rgba(255, 255, 255, 0.9);
    --panel-bg-color: rgba(255, 255, 255, 0.9);
    --artist-bg: #f5f5f5;
    --mystery-bg: #e0f7fa;
    --slideshow-bg: #f5f5f5;
    --merch-bg: #f5f5f5;
    --footer-color: #777;
}

/* --- Background Animasi Aurora --- */
body {
    font-family: var(--font-body);
    background-color: var(--background-color);
    color: var(--primary-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    scroll-behavior: smooth;
    overflow-x: hidden; /* Mencegah scroll horizontal muncul */
    position: relative; /* Diperlukan untuk positioning pseudo-element */
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Lapisan Aurora Pertama */
body::before {
    content: '';
    position: fixed; /* Fixed agar tidak bergerak saat scroll */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(130deg, 
        rgba(4, 239, 246, var(--aurora-opacity-1)) 0%, 
        rgba(4, 239, 246, calc(var(--aurora-opacity-1) + 0.2)) 40%, 
        rgba(2, 209, 215, var(--aurora-opacity-1)) 60%, 
        transparent 100%);
    z-index: -1; /* Letakkan di belakang semua konten */
    filter: blur(60px); /* Efek blur untuk membuatnya menyerupai cahaya */
    animation: aurora-1 20s ease-in-out infinite;
    transition: opacity 0.3s ease;
    will-change: transform, opacity; /* Optimasi performa */
    backface-visibility: hidden; /* Mengurangi repaint */
}

/* Lapisan Aurora Kedua */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at bottom, 
        rgba(4, 239, 246, var(--aurora-opacity-2)) 0%, 
        rgba(2, 209, 215, calc(var(--aurora-opacity-2) - 0.1)) 50%, 
        transparent 70%);
    z-index: -1;
    filter: blur(80px);
    animation: aurora-2 25s ease-in-out infinite reverse; /* Arah animasi berlawanan */
    transition: opacity 0.3s ease;
    will-change: transform, opacity;
    backface-visibility: hidden;
}

/* Definisi Animasi untuk Aurora */
@keyframes aurora-1 {
    0%, 100% {
        transform: translateX(-10%) translateY(-10%) rotate(0deg) scale(1);
        opacity: 0.4;
    }
    50% {
        transform: translateX(10%) translateY(10%) rotate(180deg) scale(1.2);
        opacity: 0.6;
    }
}

@keyframes aurora-2 {
    0%, 100% {
        transform: translateX(10%) translateY(10%) rotate(0deg) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translateX(-10%) translateY(-10%) rotate(-180deg) scale(1.3);
        opacity: 0.5;
    }
}

/* --- Theme Toggle --- */
.theme-toggle-container {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 30px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-icon {
    color: var(--primary-color);
    font-size: 1rem;
}

.theme-toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.theme-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.2);
    transition: 0.4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* --- Header & Navigasi --- */
header {
    text-align: center;
    padding: 60px 20px;
    background: var(--header-bg);
    backdrop-filter: blur(5px); /* Memberikan efek blur pada header */
    transition: background 0.3s ease;
    position: relative;
}

/* Gaya untuk Header Image */
.header-image {
    width: 100%;
    max-width: 1000px;
    height: auto;
    margin: 0 auto;
    display: block;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(4, 239, 246, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.header-image:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(4, 239, 246, 0.3);
}

/* Desktop Navigation */
nav {
    display: flex;
    justify-content: center;
    background-color: var(--nav-bg);
    backdrop-filter: blur(10px);
    padding: 15px;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
}

/* Mobile Navigation Toggle */
.mobile-nav-toggle {
    display: none;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1001;
    background-color: var(--accent-color);
    color: var(--background-color);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(4, 239, 246, 0.3);
    transition: all 0.3s ease;
}

.mobile-nav-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(4, 239, 246, 0.4);
}

/* Mobile Navigation Menu */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--panel-bg);
    backdrop-filter: blur(10px);
    z-index: 1002;
    transition: left 0.3s ease;
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
}

.mobile-nav.active {
    left: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-title {
    font-family: var(--font-header);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 0;
}

.close-mobile-nav {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-mobile-nav:hover {
    color: var(--accent-color);
}

.mobile-nav-links {
    padding: 20px 0;
}

.mobile-nav-links a {
    display: block;
    font-family: var(--font-header);
    color: var(--primary-color);
    text-decoration: none;
    padding: 15px 20px;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background-color 0.3s ease, color 0.3s ease;
    border-left: 3px solid transparent;
}

.mobile-nav-links a:hover, .mobile-nav-links a.active {
    background-color: rgba(4, 239, 246, 0.1);
    color: var(--accent-color);
    border-left-color: var(--accent-color);
}

/* Overlay for mobile navigation */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-nav-overlay.active {
    display: block;
    opacity: 1;
}

/* Desktop Navigation Links */
nav a {
    font-family: var(--font-header);
    color: var(--primary-color);
    text-decoration: none;
    margin: 0 15px;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.3s ease, transform 0.3s ease;
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: var(--accent-color);
    transition: width 0.3s ease, left 0.3s ease;
}

nav a:hover {
    color: var(--accent-color);
    transform: translateY(-2px) translateZ(0);
}

nav a:hover::after {
    width: 100%;
    left: 0;
}

/* Active state untuk navigasi */
nav a.active {
    color: var(--accent-color);
}

nav a.active::after {
    width: 100%;
    left: 0;
}

/* --- Panel & Konten Utama --- */
.panel {
    padding: 40px 20px;
    max-width: 900px;
    margin: 30px auto;
    background-color: var(--panel-bg-color);
    backdrop-filter: blur(10px); /* Efek glassmorphism */
    border-radius: 15px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(4, 239, 246, 0.1);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.panel h2 {
    font-family: var(--font-header);
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 15px;
}

.panel h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    border-radius: 2px;
}

.panel p {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-color);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

/* --- Spesifik Panel --- */
#event .event-details {
    text-align: center;
    font-size: 1.2rem;
    font-family: var(--font-body);
    margin-bottom: 20px;
}

#event .event-details p {
    margin: 10px 0;
}

/* Gaya untuk Countdown Timer */
#countdown {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    font-family: var(--font-header);
    flex-wrap: wrap;
}

.countdown-item {
    text-align: center;
    background-color: rgba(4, 239, 246, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 10px;
    padding: 15px;
    min-width: 70px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.countdown-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(4, 239, 246, 0.3);
}

.countdown-value {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent-color);
    line-height: 1;
}

.countdown-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-color);
    margin-top: 5px;
    text-transform: uppercase;
}

/* Gaya untuk Lokasi Event dengan Error Handling */
.event-location-details {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    position: relative;
}

.location-photo-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    border-radius: 15px;
    overflow: hidden;
    background-color: var(--panel-bg);
    border: 1px solid var(--border-color);
}

.location-photo {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    object-fit: cover;
}

.location-photo:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(4, 239, 246, 0.2);
}

.location-photo-loading {
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--panel-bg);
    color: var(--text-color);
    font-family: var(--font-body);
}

.location-photo-error {
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--panel-bg);
    color: var(--text-color);
    font-family: var(--font-body);
    text-align: center;
    padding: 20px;
}

.location-photo-error i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.location-photo-error p {
    margin: 5px 0;
    font-size: 0.9rem;
}

.location-photo-error button {
    margin-top: 15px;
    padding: 8px 16px;
    background-color: var(--accent-color);
    color: var(--background-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.location-photo-error button:hover {
    background-color: #03c7d0;
}

.artist-list {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Gaya untuk Artist Card */
.artist-card {
    width: 100%;
    max-width: 350px;
    background-color: var(--artist-bg);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.artist-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(4, 239, 246, 0.4);
    border-color: var(--accent-color);
}

/* Gaya untuk foto artis */
.artist-photo {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

/* Gaya untuk konten artis (nama, link, deskripsi) */
.artist-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* Gaya untuk header artis (nama dan link spotify) */
.artist-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

/* Gaya untuk nama artis */
.artist-name {
    font-family: var(--font-header);
    font-size: 1.8rem;
    color: var(--primary-color);
}

/* Gaya untuk Link Logo Spotify */
.spotify-link {
    color: #1DB954;
    font-size: 1.5rem;
    text-decoration: none;
    transition: transform 0.3s ease, color 0.3s ease;
}

.spotify-link:hover {
    transform: scale(1.1);
    color: #1ed760;
}

/* Gaya untuk deskripsi artis */
.artist-description {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-color);
    font-weight: 500;
    line-height: 1.6;
    text-align: left;
}

/* --- Gaya untuk Slideshow Gallery --- */
.slideshow-container {
    max-width: 100%;
    position: relative;
    margin: auto;
    background-color: var(--slideshow-bg);
    border-radius: 15px;
    overflow: hidden;
    transition: background-color 0.3s ease;
}

.slide {
    display: none;
    text-align: center;
}

.slide img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: 15px 15px 0 0;
}

.throwback-caption {
    padding: 15px;
    margin: 0;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-color);
    background-color: var(--slideshow-bg);
    border-radius: 0 0 15px 15px;
}

/* Gaya untuk Tombol Navigasi */
.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 24px;
    transition: 0.3s ease;
    border-radius: 0 5px 5px 0;
    user-select: none;
    background-color: rgba(0,0,0,0.5);
    z-index: 10;
}

.next {
    right: 0;
    border-radius: 5px 0 0 5px;
}

.prev:hover, .next:hover {
    background-color: var(--accent-color);
    color: var(--background-color);
}

/* Gaya untuk Indikator Dots */
.dot-container {
    text-align: center;
    padding: 15px 0;
    background-color: var(--slideshow-bg);
    border-radius: 0 0 15px 15px;
    transition: background-color 0.3s ease;
}

.dot {
    cursor: pointer;
    height: 12px;
    width: 12px;
    margin: 0 5px;
    background-color: var(--border-color);
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.3s ease;
}

.active, .dot:hover {
    background-color: var(--accent-color);
}

/* --- Gaya untuk Merchandise Slider --- */
.merch-slider-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.merch-slider-wrapper {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    gap: 20px;
    padding: 10px 50px 10px 10px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.merch-slider-wrapper::-webkit-scrollbar {
    display: none;
}

.merch-item-wrapper {
    flex: 0 0 auto;
    width: 200px;
    text-align: center;
    background-color: var(--merch-bg);
    border-radius: 10px;
    padding: 15px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.merch-item-wrapper:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(4, 239, 246, 0.3);
}

.merch-item {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

.merch-item-wrapper p {
    font-size: 0.9rem;
    color: var(--text-color);
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: 15px;
}

.merch-price {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--accent-color);
    margin: 5px 0;
}

/* Gaya untuk Tombol Panah Slider */
.merch-prev, .merch-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(4, 239, 246, 0.7);
    color: var(--background-color);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    transition: background-color 0.3s ease, transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.merch-prev {
    left: 5px;
}

.merch-next {
    right: 5px;
}

.merch-prev:hover, .merch-next:hover {
    background-color: var(--accent-color);
    transform: translateY(-50%) scale(1.1);
}

/* Gaya untuk Tombol Add to Cart */
.add-to-cart-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px;
    background-color: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.add-to-cart-btn:hover {
    background-color: var(--accent-color);
    color: var(--background-color);
    transform: scale(1.05);
}

/* --- Shopping Cart Styles --- */
.cart-icon {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    color: var(--background-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(4, 239, 246, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

.cart-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(4, 239, 246, 0.4);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: #ff4757;
    color: white;
    font-size: 0.8rem;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.cart-modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.cart-modal-content {
    background-color: var(--panel-bg);
    margin: 10% auto;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.cart-header h3 {
    margin: 0;
    font-family: var(--font-header);
    color: var(--primary-color);
}

.close-cart {
    color: var(--text-color);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-cart:hover {
    color: var(--accent-color);
}

.cart-items {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
}

.cart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.cart-item-info h4 {
    margin: 0 0 5px 0;
    font-family: var(--font-body);
    color: var(--primary-color);
}

.cart-item-info p {
    margin: 0;
    color: var(--accent-color);
    font-weight: 600;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-item-quantity button {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--primary-color);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cart-item-quantity button:hover {
    background-color: var(--accent-color);
    color: var(--background-color);
}

.remove-item {
    background: none;
    border: none;
    color: #ff4757;
    font-size: 1.2rem;
    cursor: pointer;
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.remove-item:hover {
    transform: scale(1.2);
}

.cart-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.checkout-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--accent-color);
    color: var(--background-color);
    border: none;
    border-radius: 8px;
    font-family: var(--font-header);
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.checkout-btn:hover {
    background-color: #03c7d0;
    transform: translateY(-2px);
}

.notification {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background-color: var(--accent-color);
    color: var(--background-color);
    padding: 15px 25px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(4, 239, 246, 0.3);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1002;
}

.notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* --- Tombol Tiket (CTA) --- */
.cta-button {
    font-family: var(--font-header);
    display: inline-block;
    margin-top: 30px;
    padding: 15px 40px;
    background-color: var(--accent-color);
    color: var(--background-color);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(4, 239, 246, 0.3);
}

.cta-button:hover {
    background-color: #03c7d0;
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(4, 239, 246, 0.4);
}

.cta-button-sm {
    display: block;
    margin: 30px auto 0 auto;
    padding: 12px 30px;
    font-size: 1rem;
    background-color: var(--accent-color);
    color: var(--background-color);
    text-decoration: none;
    font-family: var(--font-header);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(4, 239, 246, 0.2);
}

.cta-button-sm:hover {
    background-color: #03c7d0;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(4, 239, 246, 0.3);
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 30px 20px;
    margin-top: 60px;
    border-top: 1px solid var(--border-color);
    color: var(--footer-color);
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: color 0.3s ease, border-color 0.3s ease;
}

/* --- Gaya untuk Social Media Links --- */
.social-links {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 25px;
}

.social-links a {
    color: var(--text-color);
    font-size: 1.8rem;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: scale(1.2);
}

/* --- About Panel Toggle --- */
.about-toggle {
    display: flex;
    justify-content: center;
    margin: 20px auto;
    max-width: 900px;
}

.about-toggle-btn {
    background-color: var(--panel-bg-color);
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 10px 20px;
    font-family: var(--font-header);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(10px);
}

.about-toggle-btn:hover {
    background-color: var(--accent-color);
    color: var(--background-color);
    transform: translateY(-2px);
}

.about-toggle-btn i {
    transition: transform 0.3s ease;
}

.about-toggle-btn.show-less i {
    transform: rotate(180deg);
}

#about {
    display: none;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.5s ease, padding 0.5s ease, opacity 0.3s ease;
    opacity: 0;
}

#about.show {
    display: block;
    max-height: 1000px;
    opacity: 1;
}

/* --- Analytics Dashboard Styles --- */
.analytics-dashboard {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    overflow-y: auto;
    padding: 20px;
    box-sizing: border-box;
}

.analytics-content {
    max-width: 1200px;
    margin: 0 auto;
    background-color: var(--panel-bg);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    position: relative;
}

.analytics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.analytics-title {
    font-family: var(--font-header);
    font-size: 1.8rem;
    color: var(--primary-color);
    margin: 0;
}

.close-analytics {
    color: var(--text-color);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-analytics:hover {
    color: var(--accent-color);
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.analytics-card {
    background-color: var(--artist-bg);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.analytics-card:hover {
    transform: translateY(-5px);
}

.analytics-value {
    font-family: var(--font-header);
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.analytics-label {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-color);
}

.analytics-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 0.9rem;
}

.analytics-table th, .analytics-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.analytics-table th {
    font-family: var(--font-header);
    color: var(--primary-color);
    font-weight: 600;
}

.analytics-table td {
    font-family: var(--font-body);
    color: var(--text-color);
}

.analytics-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.analytics-btn {
    padding: 10px 20px;
    background-color: var(--accent-color);
    color: var(--background-color);
    border: none;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.analytics-btn:hover {
    background-color: #03c7d0;
    transform: translateY(-2px);
}

.analytics-btn.secondary {
    background-color: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.analytics-btn.secondary:hover {
    background-color: var(--accent-color);
    color: var(--background-color);
}

/* --- Visitor Counter --- */
.visitor-counter {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: rgba(10, 10, 15, 0.8);
    color: var(--primary-color);
    padding: 10px 15px;
    border-radius: 30px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(5px);
    border: 1px solid var(--border-color);
    z-index: 999;
    cursor: pointer;
    transition: all 0.3s ease;
}

.visitor-counter:hover {
    background-color: var(--accent-color);
    color: var(--background-color);
}

.visitor-counter i {
    font-size: 1rem;
}

/* --- Responsive Design --- */
/* Large Desktop */
@media (min-width: 1200px) {
    .panel {
        padding: 60px 40px;
    }
    
    .panel h2 {
        font-size: 2.8rem;
    }
    
    .panel p {
        font-size: 1.1rem;
    }
    
    .artist-card {
        width: 350px;
    }
    
    .merch-item-wrapper {
        width: 220px;
    }
}

/* Desktop */
@media (min-width: 992px) and (max-width: 1199px) {
    .panel {
        padding: 50px 30px;
    }
    
    .panel h2 {
        font-size: 2.5rem;
    }
    
    .artist-card {
        width: 320px;
    }
    
    .merch-item-wrapper {
        width: 200px;
    }
}

/* Tablet Landscape */
@media (min-width: 768px) and (max-width: 991px) {
    .panel {
        padding: 40px 25px;
        margin: 25px auto;
    }
    
    .panel h2 {
        font-size: 2.2rem;
    }
    
    nav a {
        margin: 0 10px;
        font-size: 0.9rem;
    }
    
    .artist-card {
        width: 300px;
    }
    
    .merch-item-wrapper {
        width: 180px;
    }
    
    .analytics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet Portrait */
@media (min-width: 576px) and (max-width: 767px) {
    .panel {
        padding: 35px 20px;
        margin: 20px auto;
    }
    
    .panel h2 {
        font-size: 2rem;
    }
    
    .panel p {
        font-size: 0.95rem;
    }
    
    .countdown-item {
        min-width: 60px;
        padding: 10px;
    }
    
    .countdown-value {
        font-size: 1.8rem;
    }
    
    .countdown-label {
        font-size: 0.7rem;
    }
    
    .artist-card {
        width: 100%;
        max-width: 280px;
    }
    
    .artist-name {
        font-size: 1.5rem;
    }
    
    .merch-item-wrapper {
        width: 160px;
    }
    
    .merch-item-wrapper p {
        font-size: 0.85rem;
    }
    
    .analytics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .analytics-value {
        font-size: 1.8rem;
    }
    
    .analytics-title {
        font-size: 1.5rem;
    }
}

/* Mobile Landscape */
@media (max-width: 575px) and (orientation: landscape) {
    header {
        padding: 30px 20px;
    }
    
    .panel {
        padding: 25px 15px;
        margin: 15px auto;
    }
    
    .panel h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .panel p {
        font-size: 0.9rem;
    }
    
    .countdown-item {
        min-width: 50px;
        padding: 8px;
    }
    
    .countdown-value {
        font-size: 1.5rem;
    }
    
    .countdown-label {
        font-size: 0.65rem;
    }
    
    .artist-card {
        max-width: 250px;
    }
    
    .artist-photo {
        height: 150px;
    }
    
    .artist-name {
        font-size: 1.3rem;
    }
    
    .artist-description {
        font-size: 0.85rem;
    }
    
    .merch-item-wrapper {
        width: 140px;
    }
    
    .merch-item-wrapper p {
        font-size: 0.8rem;
    }
    
    .cart-modal-content {
        margin: 5% auto;
        width: 95%;
    }
    
    .cart-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .cart-count {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
    
    .visitor-counter {
        font-size: 0.8rem;
        padding: 8px 12px;
    }
    
    .theme-toggle-container {
        top: 10px;
        right: 10px;
        padding: 6px 12px;
    }
    
    .theme-icon {
        font-size: 0.9rem;
    }
    
    .theme-toggle {
        width: 40px;
        height: 20px;
    }
    
    .slider:before {
        height: 14px;
        width: 14px;
        left: 3px;
        bottom: 3px;
    }
    
    input:checked + .slider:before {
        transform: translateX(20px);
    }
}

/* Mobile Portrait */
@media (max-width: 575px) {
    /* Show mobile navigation */
    .mobile-nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .mobile-nav {
        display: block;
    }
    
    .mobile-nav-overlay {
        display: block;
    }
    
    /* Hide desktop navigation */
    nav {
        display: none;
    }
    
    header {
        padding: 70px 20px 40px;
    }
    
    .panel {
        padding: 30px 15px;
        margin: 20px auto;
    }
    
    .panel h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .panel p {
        font-size: 0.9rem;
    }
    
    .countdown-item {
        min-width: 60px;
        padding: 10px;
    }
    
    .countdown-value {
        font-size: 1.6rem;
    }
    
    .countdown-label {
        font-size: 0.7rem;
    }
    
    .artist-card {
        width: 100%;
        max-width: 280px;
    }
    
    .artist-photo {
        height: 180px;
    }
    
    .artist-name {
        font-size: 1.5rem;
    }
    
    .artist-description {
        font-size: 0.85rem;
    }
    
    .merch-item-wrapper {
        width: 150px;
    }
    
    .merch-item-wrapper p {
        font-size: 0.85rem;
    }
    
    .slide img {
        max-height: 250px;
    }
    
    .cart-modal-content {
        margin: 10% auto;
        width: 95%;
    }
    
    .cart-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .cart-count {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
    
    .visitor-counter {
        font-size: 0.8rem;
        padding: 8px 12px;
    }
    
    .theme-toggle-container {
        top: 10px;
        right: 10px;
        padding: 6px 12px;
    }
    
    .theme-icon {
        font-size: 0.9rem;
    }
    
    .theme-toggle {
        width: 40px;
        height: 20px;
    }
    
    .slider:before {
        height: 14px;
        width: 14px;
        left: 3px;
        bottom: 3px;
    }
    
    input:checked + .slider:before {
        transform: translateX(20px);
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .analytics-value {
        font-size: 1.8rem;
    }
    
    .analytics-title {
        font-size: 1.5rem;
    }
    
    .analytics-table {
        font-size: 0.8rem;
    }
    
    .analytics-table th, .analytics-table td {
        padding: 8px;
    }
    
    .analytics-actions {
        flex-direction: column;
    }
    
    .analytics-btn {
        width: 100%;
    }
}

/* Small Mobile */
@media (max-width: 375px) {
    .panel h2 {
        font-size: 1.6rem;
    }
    
    .panel p {
        font-size: 0.85rem;
    }
    
    .artist-name {
        font-size: 1.3rem;
    }
    
    .artist-description {
        font-size: 0.8rem;
    }
    
    .merch-item-wrapper {
        width: 130px;
    }
    
    .merch-item-wrapper p {
        font-size: 0.8rem;
    }
    
    .cta-button {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .cta-button-sm {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* --- Accessibility Enhancements --- */
/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    body::before, body::after {
        animation: none;
    }
    
    * {
        transition: none !important;
    }
}

/* Focus styles for better keyboard navigation */
nav a:focus, .add-to-cart-btn:focus, .cta-button:focus, .checkout-btn:focus, 
.about-toggle-btn:focus, .analytics-btn:focus, .mobile-nav-toggle:focus,
.close-mobile-nav:focus, .close-analytics:focus, .close-cart:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    body::before, body::after {
        display: none !important;
    }
    
    .cart-icon, .cart-modal, .theme-toggle-container, .visitor-counter, 
    .analytics-dashboard, .mobile-nav-toggle, .mobile-nav, .mobile-nav-overlay {
        display: none !important;
    }
    
    .panel {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* --- Mobile Navigation Overlay --- */
.mobile-nav-overlay {
    display: block; /* Biarkan 'block' karena kita akan kontrol dengan opacity dan pointer-events */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    opacity: 0; /* Awalnya transparan */
    transition: opacity 0.3s ease;
    /* TAMBAHKAN BARIS INI: Ini adalah kunci perbaikannya */
    pointer-events: none; /* Membuat overlay tidak bisa diklik dan tidak memblokir elemen di bawahnya */
}

.mobile-nav-overlay.active {
    opacity: 1; /* Saat aktif, menjadi terlihat */
    /* TAMBAHKAN BARIS INI: Saat aktif, overlay bisa berinteraksi lagi */
    pointer-events: auto; 
}