/* products.css - 产品分类样式 (Leverstyle 风格) */

#products {
  background-color: var(--color-bg);
}

.products-tabs {
  display: flex;
  justify-content: flex-start;
  gap: 0;
  margin-bottom: 50px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--color-border);
}

.products-tab-btn {
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 1.5px;
  color: var(--color-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color var(--transition-normal), border-color var(--transition-normal);
  margin-bottom: -1px;
}

.products-tab-btn:hover {
  color: var(--color-text);
}

.products-tab-btn.active {
  color: var(--color-text);
  border-bottom-color: var(--color-accent);
}

.products-panel { display: none; }
.products-panel.active { display: block; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 350px);
  gap: 24px;
  justify-content: center;
}

.product-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--color-bg);
  width: 350px;
}

.product-card-image {
  width: 350px;
  height: 350px;
  object-fit: cover;
  display: block;
  background-color: var(--color-bg-alt);
  transition: transform var(--transition-slow);
}

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

.product-card-name {
  padding: 18px 0 8px;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-text);
  text-align: left;
}

.product-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(26, 26, 26, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.product-card-overlay span {
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.6);
  padding: 10px 24px;
}

@media (max-width: 1023px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .product-card { width: 100%; }
  .product-card-image { width: 100%; height: auto; aspect-ratio: 1/1; }
  .products-tab-btn { padding: 12px 20px; }
}

@media (max-width: 767px) {
  .products-tabs { margin-bottom: 30px; }
  .products-tab-btn { padding: 10px 16px; }
  .products-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* 联系销售按钮 */
.products-cta {
  text-align: center;
  margin-top: 50px;
}

.products-cta-btn {
  display: inline-block;
  padding: 14px 48px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  background: transparent;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.products-cta-btn:hover {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}