:root {
  --color-bg: #E8EDF2;
  --color-dark: #2C3947;
  --color-accent: #547A95;
  --color-gold: #C2A56D;
  --color-white: #FFFFFF;
  --color-muted: #9AABB8;
  --font-display: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --radius-card: 12px;
  --radius-btn: 8px;
  --shadow-card: 0 4px 20px rgba(44, 57, 71, 0.08);
  --shadow-hover: 0 8px 32px rgba(44, 57, 71, 0.15);
  --transition: 0.25s ease;
}

body {
  background-color: var(--color-bg);
  color: var(--color-dark);
  font-family: var(--font-body);
}

h1, h2, h3, h4, h5, h6, .font-display {
  font-family: var(--font-display);
}

/* Top Bar */
.top-bar {
  background-color: var(--color-accent);
  color: #fff;
  font-size: 0.8rem;
  padding: 6px 0;
}

/* Main Navbar */
.main-navbar {
  background-color: var(--color-dark) !important;
}

.main-navbar .navbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--color-gold) !important;
}

.main-navbar .nav-link {
  color: var(--color-bg) !important;
  font-weight: 500;
  transition: color var(--transition);
}

.main-navbar .nav-link:hover {
  color: var(--color-gold) !important;
}

.nav-category {
  background-color: var(--color-dark);
  border-bottom: 2px solid var(--color-gold);
}

.nav-category .nav-link {
  color: var(--color-bg) !important;
  font-size: 0.9rem;
  padding: 0.6rem 1rem;
}

.nav-category .nav-link:hover,
.nav-category .nav-link.active {
  color: var(--color-gold) !important;
}

.search-form .form-control {
  border-radius: var(--radius-btn);
  border: none;
  background-color: rgba(255,255,255,0.1);
  color: #fff;
}

.search-form .form-control::placeholder {
  color: var(--color-muted);
}

.search-form .btn-search {
  background-color: var(--color-gold);
  color: #fff;
  border: none;
  border-radius: 0 var(--radius-btn) var(--radius-btn) 0;
  transition: transform var(--transition), box-shadow var(--transition);
}

.search-form .btn-search:hover,
.search-form .btn-search:active,
.search-form .btn-search:focus,
.search-form .btn-search:focus-visible {
  transform: scale(1.05);
  box-shadow: var(--shadow-hover);
  color: #fff;
  background-color: var(--color-gold);
}

.cart-badge {
  position: absolute;
  top: -5px;
  right: -8px;
  font-size: 0.65rem;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gold);
  color: #fff;
  border-radius: 50%;
  line-height: 1;
}

/* Buttons */
.btn-primary-gold {
  background-color: var(--color-gold);
  color: #fff;
  border: none;
  border-radius: var(--radius-btn);
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn.btn-primary-gold:hover,
.btn.btn-primary-gold:active,
.btn.btn-primary-gold:focus,
.btn.btn-primary-gold:focus-visible {
  transform: scale(1.05);
  box-shadow: var(--shadow-hover);
  color: #fff;
  background-color: var(--color-gold);
}

.btn-secondary-accent {
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-btn);
  font-weight: 500;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn.btn-secondary-accent:hover,
.btn.btn-secondary-accent:active,
.btn.btn-secondary-accent:focus,
.btn.btn-secondary-accent:focus-visible {
  transform: scale(1.05);
  box-shadow: var(--shadow-hover);
  color: #fff;
  background-color: var(--color-accent);
}

.btn.btn-outline-gold:hover,
.btn.btn-outline-gold:active,
.btn.btn-outline-gold:focus,
.btn.btn-outline-gold:focus-visible {
  transform: scale(1.05);
  box-shadow: var(--shadow-hover);
  background-color: transparent;
  color: var(--color-gold);
}

.btn-outline-gold {
  border: 2px solid var(--color-gold);
  color: var(--color-gold);
  border-radius: var(--radius-btn);
  font-weight: 500;
  transition: transform var(--transition), box-shadow var(--transition);
}


/* Card */
.card-product {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  border: none;
  transition: box-shadow var(--transition), transform var(--transition);
  overflow: hidden;
}

.card-product:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.card-product .card-img-top {
  aspect-ratio: 4/5;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card-product:hover .card-img-top {
  transform: scale(1.03);
}

.card-product .badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.4em 0.7em;
}

.badge-new { background: var(--color-accent); color: #fff; }
.badge-sale { background: var(--color-gold); color: #fff; }
.badge-hot,
.badge-best {
  background: var(--color-dark);
  color: var(--color-gold);
}

/* Hero */
.hero-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, color-mix(in srgb, var(--color-dark) 80%, #000) 100%);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3.5rem;
  color: var(--color-bg);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-muted);
}

.hero-divider {
  width: 60px;
  height: 3px;
  background-color: var(--color-gold);
}

.hero-img {
  width: 100%;
  max-height: 70vh;
  object-fit: cover;
  border-radius: var(--radius-card);
}

/* Flash Sale */
.flash-sale {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-dark) 100%);
}

.timer-block {
  background: var(--color-gold);
  color: #fff;
  border-radius: 6px;
  padding: 0.5rem 1rem;
  min-width: 60px;
  text-align: center;
}

.timer-block span {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.timer-block small {
  font-size: 0.6rem;
  display: block;
  opacity: 0.9;
}

/* Section Heading */
.section-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.8rem;
  color: var(--color-dark);
}

.section-heading::after {
  content: '';
  display: block;
  width: 50px;
  height: 2px;
  background: var(--color-gold);
  margin-top: 8px;
}
.section-heading.text-center::after {
  margin-left: auto;
  margin-right: auto;
}

/* Category Card */
.card-category {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  cursor: pointer;
}

.card-category img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  transition: transform 0.3s;
}

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

.card-category .overlay {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--color-dark) 60%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.card-category .overlay span {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

/* Banner Promo */
.banner-promo {
  background-color: var(--color-accent);
  border-radius: var(--radius-card);
}

/* Footer */
.footer {
  background-color: var(--color-dark);
  color: var(--color-bg);
}

.footer a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer .btn {
  color: #fff;
}

.footer a:hover {
  color: var(--color-gold);
}

.footer .btn:hover {
  color: #fff;
}

.footer .brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-gold);
  font-size: 1.5rem;
}

.btn-wa {
  background-color: #25D366;
  color: #fff;
  border: none;
  border-radius: var(--radius-btn);
  font-weight: 500;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn.btn-wa:hover,
.btn.btn-wa:active,
.btn.btn-wa:focus,
.btn.btn-wa:focus-visible {
  transform: scale(1.05);
  box-shadow: var(--shadow-hover);
  color: #fff;
  background-color: #25D366;
}

/* Rating */
.star-rating .bi-star-fill {
  color: var(--color-gold);
}

.star-rating .bi-star {
  color: var(--color-muted);
}

/* Product Detail */
.product-gallery img {
  border-radius: var(--radius-card);
}

.thumb-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
}

.thumb-img:hover,
.thumb-img.active {
  border-color: var(--color-gold);
}

.size-toggle {
  padding: 0.5rem 1rem;
  border: 2px solid var(--color-muted);
  border-radius: var(--radius-btn);
  background: transparent;
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition);
}

.size-toggle:hover,
.size-toggle.active {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color var(--transition);
}

.color-swatch:hover,
.color-swatch.active {
  border-color: var(--color-dark);
}

/* Quantity */
.qty-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-muted);
  background: transparent;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.qty-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* Price */
.price {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--color-gold);
  font-size: 1.5rem;
}

.price-old {
  color: var(--color-muted);
  text-decoration: line-through;
  font-size: 1rem;
}

/* tabs */
.nav-tabs .nav-link {
  color: var(--color-dark);
  font-weight: 500;
  border: none;
}

.nav-tabs .nav-link.active {
  color: var(--color-gold);
  border-bottom: 2px solid var(--color-gold);
  background: transparent;
}

/* Form */
.form-control:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--color-gold) 25%, transparent);
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-card {
  animation: fadeInUp 0.4s ease forwards;
  opacity: 0;
}

.animate-card {
  animation-delay: 0s;
}

/* Pagination */
.pagination .page-link {
  color: var(--color-dark);
  border: 1px solid color-mix(in srgb, var(--color-dark) 15%, transparent);
  padding: 0.5rem 0.85rem;
  font-weight: 500;
  transition: all var(--transition);
}

.pagination .page-link:hover {
  color: #fff;
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.pagination .page-item.active .page-link {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: #fff;
}

.pagination .page-item.disabled .page-link {
  color: var(--color-muted);
}

/* Admin */
.admin-sidebar {
  background-color: var(--color-dark);
  min-height: 100vh;
  color: var(--color-bg);
  position: sticky;
  top: 0;
}

.admin-sidebar .nav-link {
  color: var(--color-muted);
  padding: 0.75rem 1.25rem;
  transition: all var(--transition);
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
  color: var(--color-gold);
  background-color: rgba(194, 165, 109, 0.1);
}

/* Cart */
.cart-item-img {
  width: 80px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
}

@media (max-width: 768px) {
  .section-heading { font-size: 1.4rem; }
  .hero-section { min-height: 50vh; padding-top: 1rem; padding-bottom: 1rem; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 0.9rem; }
  .hero-section .btn-lg { padding: 0.4rem 1rem; font-size: 0.85rem; }
  .section-heading::after { margin-top: 4px; }
  .price { font-size: 1rem !important; }
  .price-old { font-size: 0.8rem; }
  .card-product .card-body { padding: 0.75rem !important; }
  .card-product .card-title { font-size: 0.8rem !important; }
  section.py-5 { padding-top: 2rem !important; padding-bottom: 2rem !important; }
  .banner-promo { padding: 2rem 1rem !important; }
  .banner-promo h2 { font-size: 1.4rem !important; }
  .footer .brand-text { font-size: 1.2rem; }
  .footer .pt-5 { padding-top: 2rem !important; }
  .top-bar { font-size: 0.7rem; padding: 10px 0; }
  .top-bar .container { flex-wrap: wrap; row-gap: 6px; column-gap: 12px; justify-content: center !important; }
  .flash-timer .timer-block { padding: 0.3rem 0.6rem; min-width: 45px; }
  .flash-timer .timer-block span { font-size: 1.1rem; }
  .filter-sidebar { padding: 1rem !important; }
}

/* Skeleton Loading */
.skeleton {
  position: relative;
  overflow: hidden;
  background: #e0e4e8;
  border-radius: 8px;
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: shimmer 1.5s infinite;
  background-size: 200% 100%;
}

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

.skeleton-img {
  aspect-ratio: 4/5;
  width: 100%;
  display: block;
}

.skeleton-text {
  height: 14px;
  width: 60%;
  margin-bottom: 8px;
}

.skeleton-text-sm {
  height: 10px;
  width: 40%;
  margin-bottom: 12px;
}

.skeleton-btn {
  height: 36px;
  width: 100%;
  border-radius: var(--radius-btn);
}

.card-img-wrapper {
  position: relative;
}

.card-img-wrapper img {
  opacity: 1;
}

.card-img-wrapper .skeleton-img {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.card-img-wrapper.loaded .skeleton-img {
  display: none;
}

/* Filter sidebar */
.filter-sidebar {
  border-radius: var(--radius-card);
  background: var(--color-white);
  border: none;
  position: sticky;
  top: 100px;
}