@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-primary: #07080a;
  --bg-secondary: #0f111a;
  --bg-tertiary: #161925;
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --accent-purple: #8a2be2;
  --accent-purple-glow: rgba(138, 43, 226, 0.45);
  --accent-cyan: #00f0ff;
  --accent-cyan-glow: rgba(0, 240, 255, 0.45);
  --accent-pink: #ff007f;
  --accent-pink-glow: rgba(255, 0, 127, 0.45);
  --border-color: rgba(255, 255, 255, 0.06);
  --glass-bg: rgba(15, 17, 26, 0.7);
  --glass-border: rgba(255, 255, 255, 0.08);
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  /* Pastikan konten selalu terpusat */
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Semua child langsung body mengambil full lebar */
body > * {
  width: 100%;
}

/* Background Glowing Orbs */
body::before, body::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  z-index: -1;
  filter: blur(120px);
  opacity: 0.25;
  pointer-events: none;
}

body::before {
  top: 15%;
  left: -100px;
  background: var(--accent-purple);
  animation: floatOrb 12s ease-in-out infinite alternate;
}

body::after {
  bottom: 20%;
  right: -100px;
  background: var(--accent-cyan);
  animation: floatOrb 15s ease-in-out infinite alternate-reverse;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, 30px) scale(1.1); }
}

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

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

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

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-purple);
}

/* Typography & Layout */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select {
  font-family: inherit;
  outline: none;
}

/* Layout Wrapper */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

/* Premium Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition-smooth);
}

/* Inner wrapper navbar agar konten terpusat */
.navbar {
  max-width: 1400px;
  margin: 0 auto;
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

header.scrolled {
  padding: 10px 5%;
  background: rgba(10, 11, 16, 0.85);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  cursor: pointer;
}

.logo i {
  color: var(--accent-cyan);
  -webkit-text-fill-color: initial;
  background: none;
}

/* Search bar in header */
.search-container {
  position: relative;
  width: 350px;
  max-width: 40%;
}

.search-container input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  padding: 10px 20px 10px 45px;
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.search-container input:focus {
  border-color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 15px var(--accent-cyan-glow);
}

.search-container i {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
  font-size: 0.95rem;
}

/* Navigation items */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  cursor: pointer;
}

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

.cart-btn {
  background: linear-gradient(135deg, var(--accent-purple), #5b11a6);
  border: none;
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px var(--accent-purple-glow);
  font-weight: 600;
  font-size: 0.9rem;
}

.cart-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(138, 43, 226, 0.6);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent-pink);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-primary);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

/* Main Content Wrapper */
.main-wrapper {
  margin-top: 80px;
  padding: 30px 5%;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 350px;
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 0 60px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--glass-border);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
  filter: brightness(0.4) saturate(1.2);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(7, 8, 10, 0.9) 30%, rgba(7, 8, 10, 0.4) 70%, transparent 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 600px;
}

.hero-tag {
  background: linear-gradient(90deg, rgba(0, 240, 255, 0.15), rgba(138, 43, 226, 0.15));
  border-left: 3px solid var(--accent-cyan);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  border-radius: 0 4px 4px 0;
  display: inline-block;
  margin-bottom: 20px;
}

.hero-content h2 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 15px;
  background: linear-gradient(135deg, var(--text-primary) 50%, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 25px;
}

.hero-cta-btn {
  background: linear-gradient(135deg, var(--accent-cyan), #00a8ff);
  color: #07080a;
  border: none;
  padding: 14px 28px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px var(--accent-cyan-glow);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(0, 240, 255, 0.6);
}

/* Category Filter Bar */
.filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 15px 25px;
  border-radius: 16px;
}

.genre-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.genre-tab {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.genre-tab:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

.genre-tab.active {
  background: linear-gradient(135deg, var(--accent-purple), #6a1bb5);
  color: var(--text-primary);
  border-color: var(--accent-purple);
  box-shadow: 0 4px 12px var(--accent-purple-glow);
}

.sorting-filter {
  display: flex;
  align-items: center;
  gap: 15px;
}

.sorting-filter select {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 15px;
  border-radius: 8px;
  cursor: pointer;
}

/* Store Front Content Area */
.store-container {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 30px;
}

/* Sidebar Filter */
.filter-sidebar {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 25px;
  border-radius: 20px;
  height: fit-content;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.filter-group-title {
  font-size: 1rem;
  margin-bottom: 15px;
  color: var(--text-primary);
  border-left: 3px solid var(--accent-pink);
  padding-left: 10px;
}

.price-range-slider {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.price-range-slider input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--bg-tertiary);
  outline: none;
}

.price-range-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 8px var(--accent-cyan-glow);
  transition: var(--transition-fast);
}

.price-range-slider input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.price-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.checkbox-filters {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.checkbox-item input {
  accent-color: var(--accent-purple);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.checkbox-item:hover {
  color: var(--text-primary);
}

/* Songs Grid */
.songs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 25px;
}

/* Song Card */
.song-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 16px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: visible;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.song-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(138, 43, 226, 0.1);
}

.song-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 3;
}

.song-card:hover::before {
  opacity: 1;
}

/* Vinyl record disk animation */
.vinyl-record {
  position: absolute;
  top: 16px;
  left: 16px;
  width: calc(100% - 32px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, #050508 20%, #1a1e29 21%, #0a0d14 35%, #1a1e29 36%, #020305 70%);
  border: 3px solid #000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.6);
  z-index: 1;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}

.vinyl-record::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32%;
  height: 32%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  border: 1px dashed rgba(255, 255, 255, 0.25);
}

.vinyl-record::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8%;
  height: 8%;
  border-radius: 50%;
  background: var(--bg-secondary);
  z-index: 2;
}

.song-card:hover .vinyl-record {
  transform: translateX(45px) rotate(180deg);
}

.song-card.playing .vinyl-record {
  animation: spinRecord 3s linear infinite;
}

@keyframes spinRecord {
  0% { transform: translateX(45px) rotate(0deg); }
  100% { transform: translateX(45px) rotate(360deg); }
}

.song-cover-container {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1;
  margin-bottom: 15px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  z-index: 2;
}

.song-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.song-card:hover .song-cover {
  transform: scale(1.08);
}

.song-cover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 8, 10, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

.song-cover-container:hover .song-cover-overlay,
.song-card.playing .song-cover-overlay {
  opacity: 1;
}

.play-overlay-btn {
  background: var(--text-primary);
  color: #07080a;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.play-overlay-btn:hover {
  transform: scale(1.15);
  background: var(--accent-cyan);
  box-shadow: 0 0 15px var(--accent-cyan-glow);
}

.song-card.playing .play-overlay-btn {
  background: var(--accent-pink);
  color: white;
  box-shadow: 0 0 15px var(--accent-pink-glow);
}

.song-info {
  flex-grow: 1;
}

.song-title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.song-artist {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.song-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
}

.song-price {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--accent-cyan);
}

.buy-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.buy-btn:hover {
  background: var(--accent-purple);
  border-color: var(--accent-purple);
  color: white;
  box-shadow: 0 4px 10px var(--accent-purple-glow);
  transform: scale(1.08);
}

.buy-btn.added {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #07080a;
}

/* Upload Section */
.upload-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.upload-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.upload-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.upload-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
}

@media(max-width: 768px) {
  .upload-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input, .form-group select, .form-group textarea {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 10px var(--accent-purple-glow);
}

.file-dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  background: rgba(255, 255, 255, 0.02);
}

.file-dropzone:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.02);
}

.file-dropzone i {
  font-size: 2.5rem;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.upload-submit-btn {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  color: white;
  border: none;
  padding: 14px;
  border-radius: 30px;
  font-weight: 700;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition-smooth);
  margin-top: 15px;
}

.upload-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 0, 127, 0.4);
}

/* Shopping Cart Drawer */
.cart-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  max-width: 100%;
  height: 100vh;
  z-index: 200;
  background: var(--glass-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-left: 1px solid var(--glass-border);
  box-shadow: -15px 0 40px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  transition: cubic-bezier(0.4, 0, 0.2, 1) 0.4s;
}

.cart-drawer.open {
  right: 0;
}

.cart-header {
  padding: 25px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header h3 {
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.close-cart-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.close-cart-btn:hover {
  color: var(--text-primary);
  transform: rotate(90deg);
}

.cart-items-container {
  flex-grow: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.cart-empty-message {
  text-align: center;
  color: var(--text-secondary);
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.cart-empty-message i {
  font-size: 3rem;
  color: var(--bg-tertiary);
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  padding: 12px;
  border-radius: 12px;
  position: relative;
}

.cart-item-cover {
  width: 55px;
  height: 55px;
  object-fit: cover;
  border-radius: 8px;
}

.cart-item-details {
  flex-grow: 1;
  min-width: 0;
}

.cart-item-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-artist {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.cart-item-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-top: 4px;
}

.remove-cart-item {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 5px;
}

.remove-cart-item:hover {
  color: var(--accent-pink);
  transform: scale(1.15);
}

.cart-footer {
  padding: 25px;
  border-top: 1px solid var(--glass-border);
  background: rgba(7, 8, 10, 0.4);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.cart-total-price {
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--accent-cyan);
}

.checkout-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #07080a;
  border: none;
  padding: 14px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3);
}

.checkout-btn:hover {
  transform: translateY(-2px);
  color: white;
  box-shadow: 0 6px 20px rgba(138, 43, 226, 0.4);
}

/* Background overlay when cart/modal is open */
.backdrop-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.backdrop-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Sticky Bottom Audio Player */
.bottom-player {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 90px;
  z-index: 180;
  background: rgba(10, 12, 19, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.bottom-player.active {
  transform: translateY(0);
}

.player-song-info {
  display: flex;
  align-items: center;
  gap: 15px;
  width: 25%;
  min-width: 180px;
}

.player-cover {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.player-meta {
  min-width: 0;
}

.player-title {
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.player-artist {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-controls-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 45%;
}

.player-buttons {
  display: flex;
  align-items: center;
  gap: 20px;
}

.player-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.player-btn:hover {
  color: var(--text-primary);
}

.player-btn-play {
  background: var(--text-primary);
  color: #07080a;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(255,255,255,0.1);
}

.player-btn-play:hover {
  background: var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan-glow);
  transform: scale(1.08);
}

.progress-bar-container {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.progress-bar-bg {
  flex-grow: 1;
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 2px;
  position: relative;
}

.progress-bar-fill::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-primary);
  box-shadow: 0 0 8px var(--accent-cyan);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.progress-bar-bg:hover .progress-bar-fill::after {
  opacity: 1;
}

.player-volume-visualizer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  width: 25%;
}

.volume-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.volume-container i {
  color: var(--text-secondary);
  font-size: 0.95rem;
  width: 20px;
}

.volume-slider {
  -webkit-appearance: none;
  width: 80px;
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  outline: none;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-primary);
  cursor: pointer;
}

/* Audio Visualizer Bouncing Waves (CSS version) */
.music-visualizer-waves {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 25px;
  width: 50px;
}

.wave-bar {
  width: 3px;
  height: 3px;
  background-color: var(--accent-cyan);
  border-radius: 2px;
}

.bottom-player.playing .wave-bar {
  animation: bounceWave 0.8s ease-in-out infinite alternate;
  background-color: var(--accent-purple);
}

.bottom-player.playing .wave-bar:nth-child(1) { animation-delay: 0.1s; background-color: var(--accent-cyan); }
.bottom-player.playing .wave-bar:nth-child(2) { animation-delay: 0.3s; background-color: var(--accent-pink); }
.bottom-player.playing .wave-bar:nth-child(3) { animation-delay: 0.0s; background-color: var(--accent-purple); }
.bottom-player.playing .wave-bar:nth-child(4) { animation-delay: 0.4s; background-color: var(--accent-cyan); }
.bottom-player.playing .wave-bar:nth-child(5) { animation-delay: 0.2s; background-color: var(--accent-pink); }

@keyframes bounceWave {
  0% { height: 3px; }
  100% { height: 22px; }
}

/* Checkout Modal */
.checkout-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 500px;
  max-width: 90%;
  max-height: 90vh;
  z-index: 210;
  background: var(--glass-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 30px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
  overflow-y: auto;
}

.checkout-modal.open {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.checkout-title {
  font-size: 1.6rem;
  margin-bottom: 20px;
  text-align: center;
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 25px;
}

.payment-method-card {
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  padding: 15px 10px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.payment-method-card i {
  font-size: 1.4rem;
}

.payment-method-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-cyan);
  color: var(--text-primary);
}

.payment-method-card.active {
  background: rgba(0, 240, 255, 0.05);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan-glow);
}

.checkout-success-view {
  text-align: center;
  padding: 20px 0;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(0, 240, 255, 0.1);
  border: 2px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 20px auto;
  box-shadow: 0 0 20px var(--accent-cyan-glow);
  animation: scaleSuccess 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes scaleSuccess {
  0% { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.download-list {
  margin: 25px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 200px;
  overflow-y: auto;
}

.download-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 10px 15px;
  border-radius: 10px;
  text-align: left;
}

.download-item-name {
  font-size: 0.9rem;
  font-weight: 500;
}

.download-item-size {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.download-action-btn {
  background: var(--accent-cyan);
  color: #07080a;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 5px;
}

.download-action-btn:hover {
  background: #00d2e0;
  transform: translateY(-1px);
}

.close-modal-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-fast);
  width: 100%;
  margin-top: 15px;
}

.close-modal-btn:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Footer Section */
footer {
  margin-top: 50px;
  padding: 40px 5% 20px 5%;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-top: 12px;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-link-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-group h4 {
  font-size: 0.95rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-link-group a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.footer-link-group a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.social-links a:hover {
  background: var(--accent-purple);
  color: white;
  transform: translateY(-2px);
}

/* responsive styling */
@media (max-width: 992px) {
  .store-container {
    grid-template-columns: 1fr;
  }
  .filter-sidebar {
    display: none; /* hidden on tablet/mobile, tabs are used instead */
  }
}

@media (max-width: 576px) {
  .hero-section {
    height: 300px;
    padding: 0 30px;
  }
  .hero-content h2 {
    font-size: 2.2rem;
  }
  .search-container {
    display: none; /* Hide top search bar on tiny screens */
  }
  .bottom-player {
    padding: 0 15px;
  }
  .player-song-info {
    width: 35%;
  }
  .player-volume-visualizer {
    display: none; /* hide volume on mobile */
  }
  .player-controls-container {
    width: 60%;
  }
}

/* Deluxe Gold Box-Set & Gold Vinyl styling for Bundle Funkot Vol 1-5 (ID 6) */
.song-card[data-id="6"] .song-cover-container {
  border: 2px solid #d4af37 !important;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3) !important;
}

.song-card[data-id="6"] .song-cover-container .song-cover {
  filter: brightness(0.65) sepia(0.5) hue-rotate(5deg) saturate(1.4) !important;
}

.song-card[data-id="6"] .song-cover-container::after {
  content: 'GOLD BUNDLE';
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(135deg, #ffd700, #ff8c00);
  color: #000;
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
  z-index: 3;
  letter-spacing: 0.05em;
}

.song-card[data-id="6"] .song-cover-container::before {
  content: '200 TRACKS';
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.85);
  border: 1px solid #d4af37;
  color: #ffd700;
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  z-index: 3;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.song-card[data-id="6"] .vinyl-record {
  background: radial-gradient(circle, #050508 20%, #d4af37 21%, #856404 35%, #d4af37 36%, #4e3801 70%) !important;
  border: 3px solid #d4af37 !important;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.5) !important;
}

.song-card[data-id="6"] .vinyl-record::after {
  background: linear-gradient(135deg, #ffd700, #ff8c00) !important;
}

.song-card[data-id="6"]:hover .vinyl-record {
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.7) !important;
}

/* Deluxe Pink Box-Set & Neon Pink Vinyl styling for BUNDLE ALL IN (ID 12) */
.song-card[data-id="12"] .song-cover-container {
  border: 2px solid var(--accent-pink) !important;
  box-shadow: 0 0 20px rgba(255, 0, 127, 0.4) !important;
}

.song-card[data-id="12"] .song-cover-container::after {
  content: 'PROMO TERBAIK';
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(135deg, var(--accent-pink), #ff007f);
  color: #fff;
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.6);
  z-index: 3;
  letter-spacing: 0.05em;
  animation: pulseGlow 1.5s infinite alternate;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 5px rgba(255, 0, 127, 0.3); }
  100% { box-shadow: 0 0 15px rgba(255, 0, 127, 0.7); }
}

.song-card[data-id="12"] .song-cover-container::before {
  content: '48 SAMPLE PACKS';
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(7, 8, 10, 0.9);
  border: 1px solid var(--accent-pink);
  color: #fff;
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  z-index: 3;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.song-card[data-id="12"] .vinyl-record {
  background: radial-gradient(circle, #050508 20%, var(--accent-pink) 21%, #4a0024 35%, var(--accent-pink) 36%, #1a000c 70%) !important;
  border: 3px solid var(--accent-pink) !important;
  box-shadow: 0 4px 15px rgba(255, 0, 127, 0.5) !important;
}

.song-card[data-id="12"] .vinyl-record::after {
  background: linear-gradient(135deg, var(--accent-pink), #ff007f) !important;
}

.song-card[data-id="12"]:hover .vinyl-record {
  box-shadow: 0 6px 20px rgba(255, 0, 127, 0.7) !important;
}

/* Sample Pack Visual Styling */
.samplepack-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--accent-cyan);
  color: var(--bg-primary);
  font-family: var(--font-title);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  z-index: 3; /* Di atas container overlay */
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
  letter-spacing: 0.05em;
}

/* Mega Bundle ALL IN (ID 12) tag styling */
.song-card[data-id="12"] .samplepack-tag {
  background: var(--accent-pink) !important;
  color: white !important;
}

.samplepack-cover {
  filter: contrast(1.15) brightness(0.9) saturate(1.2) sepia(0.2) hue-rotate(200deg); /* Skema warna biru-sian siber */
  border: 1px dashed rgba(255, 255, 255, 0.15);
}

.samplepack-container::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 242, 254, 0.05) 0%, rgba(7, 8, 10, 0.5) 100%);
  background-image: radial-gradient(var(--accent-cyan-glow) 0.5px, transparent 0.5px);
  background-size: 8px 8px;
  z-index: 1;
  pointer-events: none;
  border-radius: inherit;
}

/* ID 12 (Bundle All In) specific cover pattern */
.song-card[data-id="12"] .samplepack-container::after {
  background: linear-gradient(180deg, rgba(255, 0, 127, 0.05) 0%, rgba(7, 8, 10, 0.5) 100%);
  background-image: radial-gradient(rgba(255, 0, 127, 0.15) 0.5px, transparent 0.5px);
  background-size: 8px 8px;
}

.samplepack-disk {
  position: absolute;
  top: 16px;
  left: 16px;
  width: calc(100% - 32px);
  aspect-ratio: 1;
  background: linear-gradient(135deg, #111 25%, #222 50%, #111 75%);
  border-radius: 12px; /* CD Jewel Case atau zip pack */
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  z-index: 1; /* Berada di belakang cover, di depan background kartu */
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.samplepack-disk i {
  font-size: 3.5rem;
  color: rgba(255,255,255,0.12);
  transform: rotate(0deg);
  transition: transform 3s linear;
}

/* Hover effect: slide out box-set/zip pack */
.song-card:hover .samplepack-disk {
  transform: translateX(45px) rotate(5deg);
  box-shadow: -10px 10px 20px rgba(0,0,0,0.6), 0 0 15px rgba(0, 242, 254, 0.2);
}

.song-card:hover .samplepack-disk i {
  color: var(--accent-cyan);
  transform: rotate(360deg);
}

/* ID 12 (Bundle All In) specific disk styling */
.song-card[data-id="12"] .samplepack-disk {
  background: linear-gradient(135deg, #15000a 25%, #300017 50%, #15000a 75%);
  border: 1px solid var(--accent-pink);
}

.song-card[data-id="12"]:hover .samplepack-disk {
  box-shadow: -10px 10px 20px rgba(0,0,0,0.6), 0 0 20px rgba(255, 0, 127, 0.4);
}

.song-card[data-id="12"]:hover .samplepack-disk i {
  color: var(--accent-pink);
}

/* Welcome Gate CSS */
.welcome-gate {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, #0f111a 0%, #050608 100%);
  z-index: 9999; /* Overlay paling atas */
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.welcome-gate.fade-out {
  opacity: 0;
  visibility: hidden;
}

.welcome-gate-content {
  max-width: 900px;
  width: 90%;
  text-align: center;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.welcome-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
  margin-bottom: 10px;
  text-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
}

.welcome-brand i {
  color: var(--accent-cyan);
}

.welcome-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #fff 30%, #a2a8bc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 5px;
}

.welcome-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 30px;
}

.gateway-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  width: 100%;
}

@media (max-width: 768px) {
  .gateway-options {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .welcome-title {
    font-size: 2rem;
  }
}

.gateway-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

#gate-option-songs:hover {
  transform: translateY(-10px);
  border-color: var(--accent-purple);
  box-shadow: 0 15px 35px rgba(138, 43, 226, 0.25), 0 0 25px rgba(138, 43, 226, 0.15);
}

#gate-option-samples:hover {
  transform: translateY(-10px);
  border-color: var(--accent-cyan);
  box-shadow: 0 15px 35px rgba(0, 242, 254, 0.25), 0 0 25px rgba(0, 242, 254, 0.15);
}

.gateway-card-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 10px;
  transition: transform 0.4s ease;
}

#gate-option-songs .gateway-card-icon {
  background: rgba(138, 43, 226, 0.1);
  color: var(--accent-purple);
  border: 1px solid rgba(138, 43, 226, 0.2);
}

#gate-option-samples .gateway-card-icon {
  background: rgba(0, 242, 254, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.2);
}

.gateway-card:hover .gateway-card-icon {
  transform: scale(1.15) rotate(-5deg);
}

.gateway-card h3 {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
}

.gateway-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  text-align: center;
  height: 60px;
}

.gateway-btn {
  background: transparent;
  color: white;
  border: 1px solid var(--border-color);
  padding: 10px 24px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  width: 80%;
  transition: all 0.3s ease;
  pointer-events: none; /* Let the card click handle it */
}

#gate-option-songs:hover .gateway-btn {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  border-color: transparent;
  box-shadow: 0 5px 15px rgba(138, 43, 226, 0.4);
}

#gate-option-samples:hover .gateway-btn {
  background: linear-gradient(135deg, var(--accent-cyan), #00d2ff);
  border-color: transparent;
  box-shadow: 0 5px 15px rgba(0, 242, 254, 0.4);
  color: var(--bg-primary);
}

#lang-option-id:hover {
  transform: translateY(-10px);
  border-color: #ff4d4d;
  box-shadow: 0 15px 35px rgba(255, 77, 77, 0.25), 0 0 25px rgba(255, 77, 77, 0.15);
}

#lang-option-en:hover {
  transform: translateY(-10px);
  border-color: #3385ff;
  box-shadow: 0 15px 35px rgba(51, 133, 255, 0.25), 0 0 25px rgba(51, 133, 255, 0.15);
}

#lang-option-id:hover .gateway-btn {
  background: linear-gradient(135deg, #ff4d4d, #ff9999);
  border-color: transparent;
  box-shadow: 0 5px 15px rgba(255, 77, 77, 0.4);
}

#lang-option-en:hover .gateway-btn {
  background: linear-gradient(135deg, #3385ff, #99ccff);
  border-color: transparent;
  box-shadow: 0 5px 15px rgba(51, 133, 255, 0.4);
}

#lang-option-ja:hover {
  transform: translateY(-10px);
  border-color: #ff3333;
  box-shadow: 0 15px 35px rgba(255, 51, 51, 0.25), 0 0 25px rgba(255, 51, 51, 0.15);
}

#lang-option-zh:hover {
  transform: translateY(-10px);
  border-color: #ffcc00;
  box-shadow: 0 15px 35px rgba(255, 204, 0, 0.25), 0 0 25px rgba(255, 204, 0, 0.15);
}

#lang-option-es:hover {
  transform: translateY(-10px);
  border-color: #ffc400;
  box-shadow: 0 15px 35px rgba(255, 196, 0, 0.25), 0 0 25px rgba(255, 196, 0, 0.15);
}

#lang-option-ja:hover .gateway-btn {
  background: linear-gradient(135deg, #ff3333, #ff9999);
  border-color: transparent;
  box-shadow: 0 5px 15px rgba(255, 51, 51, 0.4);
}

#lang-option-zh:hover .gateway-btn {
  background: linear-gradient(135deg, #ffcc00, #ffe680);
  border-color: transparent;
  box-shadow: 0 5px 15px rgba(255, 204, 0, 0.4);
  color: var(--bg-primary);
}

#lang-option-es:hover .gateway-btn {
  background: linear-gradient(135deg, #ffc400, #ffe066);
  border-color: transparent;
  box-shadow: 0 5px 15px rgba(255, 196, 0, 0.4);
  color: var(--bg-primary);
}

/* Testimonials Section CSS */
.testimonials-section {
  margin-top: 80px;
  padding: 60px 0;
  border-top: 1px solid var(--border-color);
}

.testimonials-header {
  text-align: center;
  margin-bottom: 40px;
}

.testi-title {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  color: white;
  margin-bottom: 10px;
  text-shadow: 0 0 15px rgba(138, 43, 226, 0.3);
}

.testi-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.testimonials-slider-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.slider-nav-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: white;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  flex-shrink: 0;
  z-index: 10;
}

.slider-nav-btn:hover {
  background: var(--accent-purple);
  border-color: transparent;
  box-shadow: 0 0 15px var(--accent-purple-glow);
  transform: scale(1.1);
  color: white;
}

.testimonials-grid {
  flex-grow: 1;
  position: relative;
  height: 250px;
  width: 100%;
}

@media (max-width: 768px) {
  .testimonials-grid {
    height: 380px;
  }
}

.testi-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease-in-out, transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), visibility 0.6s ease-in-out;
  transform: translateY(15px);
  pointer-events: none;
}

.testi-card.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.testi-card:hover {
  border-color: rgba(138, 43, 226, 0.2);
  box-shadow: 0 10px 25px rgba(138, 43, 226, 0.1);
}

.testimonials-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 30px;
}

.testi-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.testi-dot.active {
  background: var(--accent-purple);
  box-shadow: 0 0 10px var(--accent-purple-glow);
  width: 24px;
  border-radius: 5px;
}

.testi-stars {
  display: flex;
  gap: 5px;
  font-size: 0.95rem;
  color: #ffc400; /* Gold */
}

.testi-text {
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.6;
  font-style: italic;
  flex-grow: 1;
}

.testi-user {
  display: flex;
  align-items: center;
  gap: 15px;
}

.testi-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.testi-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testi-name {
  font-size: 1rem;
  font-weight: 700;
  color: white;
}

.testi-role {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.testi-badge {
  position: absolute;
  top: 30px;
  right: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 5px;
  opacity: 0.8;
}

@media (max-width: 768px) {
  .testi-badge {
    position: static;
    margin-top: -10px;
  }
}

/* Language Selector Gateway Styles */
.lang-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 1000px;
  margin-top: 30px;
}

@media (max-width: 992px) {
  .lang-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .lang-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
}

.lang-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(15px);
  border-radius: 16px;
  padding: 25px 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.lang-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.08), rgba(0, 242, 254, 0.08));
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
}

.lang-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 242, 254, 0.4);
  box-shadow: 0 12px 30px rgba(0, 242, 254, 0.15), 0 0 20px rgba(138, 43, 226, 0.1);
}

.lang-card:hover::before {
  opacity: 1;
}

.lang-flag, .lang-name, .lang-action {
  position: relative;
  z-index: 1;
}

.lang-flag {
  font-size: 3rem;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.lang-card:hover .lang-flag {
  transform: scale(1.2) rotate(3deg);
}

.lang-name {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  text-align: center;
}

.lang-action {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0.7;
  transition: all 0.3s ease;
  margin-top: 5px;
}

.lang-card:hover .lang-action {
  opacity: 1;
  color: white;
  text-shadow: 0 0 10px var(--accent-cyan-glow);
}

.lang-card:hover .lang-action i {
  transform: translateX(4px);
}

.lang-action i {
  transition: transform 0.3s ease;
}

/* ============================================================
   TRACKVAULT SECURITY CSS SHIELD
   Anti-select, anti-drag, print protection
   ============================================================ */

/* Blokir seleksi teks pada kartu produk & harga */
.song-card,
.price-tag,
.testi-card,
.hero-content h2,
.hero-content p,
.song-info {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Blokir drag pada semua gambar */
img {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  pointer-events: none;
}

/* Izinkan pointer events untuk gambar yang memiliki peran klik */
.song-card img,
.gateway-card img {
  pointer-events: auto;
}

/* Sembunyikan semua konten saat dicetak */
@media print {
  body * {
    visibility: hidden !important;
  }

  body::after {
    content: "© 2026 TrackVault Sound Labs. Konten ini dilindungi hak cipta. Penggandaan tanpa izin dilarang keras.";
    visibility: visible !important;
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #333;
    text-align: center;
    padding: 40px;
  }
}

/* ============================================================
   TRACKVAULT MOBILE RESPONSIVE — KOMPREHENSIF
   Target: max-width 768px (HP) & max-width 480px (HP kecil)
   ============================================================ */

@media (max-width: 768px) {

  /* ── NAVBAR ── */
  .navbar {
    padding: 12px 16px;
    gap: 8px;
  }

  .logo-text {
    font-size: 1.3rem;
  }

  .nav-links {
    display: none;
  }

  .nav-actions {
    gap: 8px;
  }

  .search-input {
    width: 130px;
    font-size: 0.8rem;
    padding: 8px 12px;
  }

  .cart-btn {
    padding: 8px 14px;
    font-size: 0.8rem;
  }

  /* ── HERO ── */
  .hero-section {
    padding: 100px 16px 60px;
    min-height: auto;
  }

  .hero-content h2 {
    font-size: 2rem;
    line-height: 1.2;
  }

  .hero-content p {
    font-size: 0.95rem;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary {
    width: 100%;
    max-width: 300px;
    text-align: center;
    justify-content: center;
  }

  /* ── MAIN CONTAINER ── */
  .main-container {
    padding: 0 12px;
  }

  /* ── FILTER BAR ── */
  .filter-bar {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }

  .filter-tabs {
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
  }

  .filter-tab {
    font-size: 0.8rem;
    padding: 7px 14px;
  }

  .sort-select {
    width: 100%;
    font-size: 0.85rem;
  }

  /* ── SONG GRID ── */
  .songs-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }

  .song-card {
    border-radius: 12px;
  }

  .song-cover {
    height: 140px;
  }

  .song-info {
    padding: 10px;
  }

  .song-title {
    font-size: 0.85rem;
  }

  .song-artist {
    font-size: 0.75rem;
  }

  .price-tag {
    font-size: 0.95rem;
  }

  .song-actions {
    gap: 6px;
    padding: 0 10px 10px;
  }

  .add-to-cart-btn {
    padding: 9px 10px;
    font-size: 0.8rem;
  }

  .preview-btn {
    width: 36px;
    height: 36px;
    font-size: 0.8rem;
  }

  /* ── SECTION TITLES ── */
  .section-title {
    font-size: 1.6rem;
  }

  .section-subtitle {
    font-size: 0.9rem;
  }

  /* ── TESTIMONIALS ── */
  .testimonials-slider-container {
    gap: 8px;
  }

  .slider-nav-btn {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
    flex-shrink: 0;
  }

  .testimonials-grid {
    height: 400px;
  }

  .testi-card {
    padding: 20px;
  }

  .testi-title {
    font-size: 1.6rem;
  }

  /* ── CART DRAWER ── */
  .cart-drawer {
    width: 100%;
    right: -100%;
  }

  .cart-drawer.open {
    right: 0;
  }

  /* ── FOOTER ── */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .footer-brand {
    align-items: center;
  }

  .footer-links {
    align-items: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* ── LANGUAGE GATE ── */
  .welcome-gate {
    padding: 20px 16px;
  }

  .welcome-title {
    font-size: 1.6rem;
  }

  .welcome-subtitle {
    font-size: 0.9rem;
  }

  .lang-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 100%;
  }

  .lang-card {
    padding: 18px 10px;
    gap: 8px;
  }

  .lang-flag {
    font-size: 2rem;
  }

  .lang-name {
    font-size: 0.8rem;
  }

  /* ── GATEWAY SECTION ── */
  .gateway-options {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 340px;
  }

  .gateway-card {
    padding: 28px 20px;
  }

  /* ── BUNDLES ── */
  .bundles-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }

  .bundle-card {
    flex-direction: column;
  }
}

/* ── LAYAR SANGAT KECIL (HP < 400px) ── */
@media (max-width: 400px) {

  .songs-grid {
    grid-template-columns: 1fr !important;
  }

  .hero-content h2 {
    font-size: 1.6rem;
  }

  .logo-text {
    font-size: 1.1rem;
  }

  .search-input {
    width: 100px;
    font-size: 0.75rem;
  }

  .lang-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testi-card {
    padding: 16px;
  }

  .testimonials-grid {
    height: 430px;
  }
}