:root {
  --bg: #f9f9f9;
  --text: #222;
  --accent: #c0a060;
  --accent-hover: #ad8a45;
  --card-bg: #fff;
  --border: #eee;
  --muted: #666;
  --radius: 16px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: "Inter", sans-serif;
  line-height: 1.6;
}

header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 2rem 1rem;
  text-align: center;
}

header p {
  color: var(--muted);
  margin-top: 0.5rem;
}

.catalog-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-top-left-radius: 0.5rem;
  border-top-right-radius: 0.5rem;
  transition: transform 0.3s ease;
}

.catalog-img:hover {
  transform: scale(1.02);
}

.card {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: none;
  overflow: hidden;
}

.price,
.text-primary,
.product-price {
  color: var(--accent) !important;
  font-weight: 600;
}

.btn-buy,
.btn-primary {
  background-color: var(--accent);
  color: #fff;
  border: none;
}

.btn-buy:hover,
.btn-primary:hover {
  background-color: var(--accent-hover);
  color: #fff;
}

.btn-outline-primary {
  color: var(--accent);
  border-color: rgba(0,0,0,0.1);
  background: transparent;
}

.btn-outline-primary:hover {
  background: rgba(192,160,96,0.08);
}

.product-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-top: 2rem;
}

.product-hero-img,
.product-detail-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
}

.product-description {
  color: #555;
  line-height: 1.6;
  font-size: 1.05rem;
}

.product-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  filter: invert(1) brightness(1.3);
}

.carousel-indicators [data-bs-target] {
  background-color: var(--accent);
}

footer {
  border-top: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--muted);
}

.card:hover {
  transform: translateY(-3px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
  .product-card { padding: 1rem; }
  .product-hero-img,
  .product-detail-img { height: 280px; }
}

#search,
#category,
#sort {
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  padding: 0.4rem 0.75rem;
}

#search:focus,
#category:focus,
#sort:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(192,160,96,0.15);
}

.text-muted { color: var(--muted) !important; }

.custom-modal {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: none;
}

.custom-modal .modal-title {
  font-size: 1.4rem;
  color: var(--text);
}

.custom-modal .form-control {
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.custom-modal .form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(192,160,96,0.2);
}

.custom-modal .btn-accent {
  background-color: var(--accent);
  color: #fff;
  border-radius: 10px;
}

.custom-modal .btn-accent:hover {
  background-color: var(--accent-hover);
}

.custom-modal .btn-outline-secondary {
  border-color: var(--border);
  color: var(--text);
}

.custom-modal .btn-outline-secondary:hover {
  background-color: #f1f1f1;
}