.section { 
  padding: 72px 20px; 
}

.section.bg-light { 
  background: var(--light); 
}

.section.bg-dark  { 
  background: var(--dark); 
}

.product-hero {
    height: 50vh;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), 
                url('../images/product_bg_image.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

.product-hero .hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.product-hero .hero-content p {
    font-size: 1.4rem;
    font-weight: 300;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 36px;
}

.tab {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 7px 16px;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--mid);
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition);
}

.tab:hover { 
  border-color: var(--primary); 
  color: var(--primary); 
}

.tab.active { 
  background: var(--primary); 
  border-color: var(--primary);
  color: var(--white); 
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}

.product-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.product-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--light);
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img-wrap img {
  transform: scale(1.06);
}

/* Overlay — only visible on hover */
.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(194, 192, 192, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.view-btn {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--primary);
  padding: 8px 20px;
  transition: background var(--transition), color var(--transition);
}

.hidden {
    display: none !important;
}

@media (max-width: 768px) {
  .detail-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
  .page-hero h1 { font-size: 28px; }
  .product-hero .hero-content h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .filter-tabs { gap: 6px; }
  .tab { font-size: 11px; padding: 6px 12px; }
}