/* ============================================
   产品中心专属样式
   ============================================ */

/* ---- 页面标题区 ---- */
.page-header {
  min-height: 40vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--lavender-soft) 0%, var(--sakura-soft) 100%);
  padding: 100px var(--page-padding) 60px;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../assets/icons/plant-decor.svg') bottom center / 100% auto no-repeat;
  opacity: 0.4;
  pointer-events: none;
}

.page-header-content {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 48px);
  margin-bottom: 12px;
}

.page-header p {
  font-size: 16px;
  color: var(--text-muted);
}

/* ---- 筛选标签 ---- */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 32px var(--page-padding);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: #fff;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-body);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink);
}

/* ---- 产品网格 ---- */
.products-section {
  padding: 0 0 var(--section-gap);
  background: var(--paper);
}

.products-grid-full {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}

.empty-state {
  text-align: center;
  padding: 60px 0;
  color: var(--text-muted);
  font-size: 15px;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
  .products-grid-full {
    grid-template-columns: 1fr;
  }
}