/* ============================================
   Musilab Audio - Dark Premium Theme
   Overrides Tooplate light theme with dark premium aesthetic
   ============================================ */

:root {
  --primary: #1A1A2E;
  --primary-light: #16213E;
  --surface: #0F3460;
  --surface-card: rgba(22, 33, 62, 0.85);
  --accent: #D4AF37;
  --accent-light: #E8C960;
  --accent-glow: rgba(212, 175, 55, 0.3);
  --text: #E8E8E8;
  --text-muted: #A0A0B0;
  --text-dark: #1A1A2E;
  --border-subtle: rgba(212, 175, 55, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.25);
  --shadow-hover: 0 8px 40px rgba(212, 175, 55, 0.15);
  --radius: 12px;
}

/* ---- Body & Background ---- */
body {
  background-color: var(--primary);
  color: var(--text);
}

/* ---- Sections ---- */
#infinite {
  background-color: var(--primary);
}

#features,
#popular,
#products,
#product-detail {
  background-color: var(--primary);
}

#about {
  background-color: var(--surface);
}

#contact {
  background-color: #0D1117;
}

/* ---- Typography ---- */
.tm-text-primary {
  color: var(--accent) !important;
}

.tm-section-title {
  color: var(--text);
  font-weight: 300;
  letter-spacing: -0.5px;
}

.tm-section-desc {
  color: var(--text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.tm-intro-text {
  color: var(--text-muted);
}

/* ---- Navbar ---- */
.tm-navbar {
  background: rgba(26, 26, 46, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.4s ease, border-color 0.4s ease;
}

.tm-navbar.scroll {
  background: rgba(13, 17, 23, 0.95);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
  color: var(--accent) !important;
  font-weight: 700;
  letter-spacing: 1px;
  text-shadow: 0 0 20px var(--accent-glow);
  transition: text-shadow var(--transition);
}

.navbar-brand:hover {
  text-shadow: 0 0 30px rgba(212, 175, 55, 0.5);
}

.tm-nav-link {
  color: var(--text-muted) !important;
  position: relative;
  transition: color var(--transition);
}

.tm-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--accent);
  transition: transform var(--transition);
}

.tm-nav-link:hover,
.tm-nav-link.active,
.nav-item.active .tm-nav-link {
  color: var(--accent) !important;
}

.tm-nav-link:hover::after,
.nav-item.active .tm-nav-link::after {
  transform: translateX(-50%) scaleX(1);
}

/* ---- Hero Section ---- */
.tm-parallax {
  position: relative;
}

.tm-parallax::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 46, 0.3) 0%,
    rgba(26, 26, 46, 0.6) 60%,
    rgba(26, 26, 46, 0.95) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.tm-hero-text-container {
  position: relative;
  z-index: 2;
}

.tm-hero-title {
  color: var(--text);
  font-weight: 300;
  font-size: 3.5rem;
  letter-spacing: 2px;
}

.tm-hero-title span {
  color: var(--accent);
}

.tm-hero-subtitle {
  color: var(--text-muted);
  font-weight: 300;
  font-size: 1.3rem;
  letter-spacing: 3px;
}

.tm-down-arrow-link {
  color: var(--accent) !important;
  transition: transform var(--transition), color var(--transition);
}

.tm-down-arrow-link:hover {
  color: var(--accent-light) !important;
  transform: translateY(4px);
}

/* ---- Feature Icons (homepage) ---- */
.tm-icon {
  color: var(--accent);
  transition: transform var(--transition), color var(--transition);
}

.col-lg-4:hover .tm-icon {
  transform: scale(1.15);
  color: var(--accent-light);
}

/* ---- Product Cards (dark override) ---- */
.product-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-card);
}

.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
  border-color: rgba(212, 175, 55, 0.3);
}

.product-card-img-wrapper {
  background: rgba(15, 52, 96, 0.4);
}

.product-card-img-wrapper img {
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card-img-wrapper img {
  transform: scale(1.05);
}

.product-card-title {
  color: var(--text);
}

.product-card-title:hover {
  color: var(--accent);
}

.product-card-category {
  background: rgba(212, 175, 55, 0.12);
  color: var(--accent);
}

.product-card-description {
  color: var(--text-muted);
}

.product-card-price {
  color: var(--accent);
  font-size: 1.1rem;
  font-weight: 700;
}

.product-link {
  color: var(--text);
}

.product-link:hover {
  color: var(--accent);
  opacity: 1;
}

/* ---- Category Buttons (dark override) ---- */
.category-btn {
  background: transparent;
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--text-muted);
}

.category-btn.active,
.category-btn:hover {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
}

/* ---- Product Tags (dark override) ---- */
.product-tag {
  background: rgba(212, 175, 55, 0.1);
  color: var(--accent);
}

/* ---- Product Detail Text ---- */
.product-detail-text {
  color: var(--text-muted);
}

#productDetail {
  background: var(--surface-card) !important;
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
}

/* ---- Gallery (dark override) ---- */
.gallery-main {
  background: rgba(15, 52, 96, 0.4);
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
}

.gallery-thumb {
  background: rgba(15, 52, 96, 0.4);
  border-color: transparent;
  border-radius: 6px;
}

.gallery-thumb.active {
  border-color: var(--accent);
}

.gallery-nav {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.gallery-nav:hover {
  background: var(--accent);
}

/* ---- Related Products (dark override) ---- */
.related-product-card-img-wrapper {
  background: rgba(15, 52, 96, 0.4);
}

.related-product-card .card-title {
  color: var(--text);
}

.related-product-card .card-title:hover {
  color: var(--accent);
}

/* ---- Contact Section ---- */
#contact {
  color: var(--text-muted);
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  transition: background var(--transition);
}

.contact-item:hover {
  background: rgba(212, 175, 55, 0.05);
}

.contact-item i {
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.contact-item:hover i {
  transform: scale(1.15);
}

.contact-item span,
.contact-item p {
  color: var(--text-muted);
}

/* ---- Footer ---- */
.tm-footer {
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  margin-top: 2rem;
}

.tm-footer a {
  color: var(--accent);
}

/* ---- Buttons ---- */
.tm-btn-primary {
  display: inline-block;
  padding: 12px 36px;
  background: var(--accent);
  color: var(--primary);
  border: none;
  border-radius: 30px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 2px 12px var(--accent-glow);
}

.tm-btn-primary:hover {
  background: var(--accent-light);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
  text-decoration: none;
}

/* ---- About Section Background Overlay ---- */
#about .tm-bg-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 17, 23, 0.85);
  z-index: 0;
}

#about .container {
  position: relative;
  z-index: 1;
}

/* ---- Breadcrumb (dark) ---- */
.breadcrumb-nav .breadcrumb-item a {
  color: var(--accent);
}

.breadcrumb-nav .breadcrumb-item.active {
  color: var(--text-muted);
}

.breadcrumb-nav .breadcrumb-item + .breadcrumb-item::before {
  color: var(--text-muted);
}

/* ---- Logo in admin/login ---- */
.brand-logo {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
}

/* ---- Responsive Navbar ---- */
@media (max-width: 768px) {
  .tm-navbar {
    background: rgba(13, 17, 23, 0.98);
  }

  .navbar-collapse {
    background: rgba(13, 17, 23, 0.98);
    border-top: 1px solid var(--border-subtle);
  }

  .tm-hero-title {
    font-size: 2.2rem;
  }

  .tm-hero-subtitle {
    font-size: 1rem;
    letter-spacing: 1.5px;
  }
}