/* ============================================
   COLLECTION PAGE — Q Fashion
   CSS specific to archive-qf_product.php
   ============================================ */

/* ===== PAGE HERO ===== */
.page-hero { position: relative; height: 35vh; min-height: 280px; display: flex; align-items: center; justify-content: center; overflow: hidden; background: var(--green-deep); }
.page-hero__gradient { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(0,75,36,0.95) 0%, rgba(9,149,71,0.88) 40%, rgba(244,121,32,0.65) 100%); }
.page-hero__noise { position: absolute; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E"); background-size: 128px; pointer-events: none; }
.page-hero__content { position: relative; z-index: 2; text-align: center; color: var(--white); }
.page-hero__breadcrumb { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 16px; opacity: 0.7; animation: fadeUp 0.7s 0.2s both; }
.page-hero__breadcrumb a { border-bottom: 1px solid rgba(255,255,255,0.3); }
.page-hero__title { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 300; line-height: 1.1; animation: fadeUp 0.7s 0.4s both; }
.page-hero__title em { font-style: italic; font-weight: 500; color: var(--orange-light); }

/* ===== SHOP LAYOUT ===== */
.shop { padding: 48px 0 80px; }
.shop__toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0; border-bottom: 1px solid var(--gray-200); margin-bottom: 32px;
}
.shop__result-count { font-size: 0.82rem; color: var(--gray-500); }
.shop__result-count strong { color: var(--black); font-weight: 500; }
.shop__controls { display: flex; align-items: center; gap: 16px; }
.shop__sort {
  padding: 8px 16px; border: 1px solid var(--gray-200); border-radius: 3px;
  font-family: var(--font-body); font-size: 0.78rem; color: var(--gray-700);
  background: var(--white); cursor: pointer;
}
.shop__view-toggle { display: flex; gap: 4px; }
.shop__view-btn {
  width: 36px; height: 36px; border: 1px solid var(--gray-200); border-radius: 3px;
  display: flex; align-items: center; justify-content: center; transition: all 0.3s;
}
.shop__view-btn.active { background: var(--green); border-color: var(--green); color: var(--white); }
.shop__view-btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; }

.shop__layout { display: grid; grid-template-columns: 260px 1fr; gap: 40px; }

/* ===== SIDEBAR ===== */
.sidebar__section { margin-bottom: 32px; }
.sidebar__title {
  font-family: var(--font-display); font-size: 1rem; font-weight: 600; margin-bottom: 16px;
  padding-bottom: 10px; border-bottom: 1px solid var(--gray-200);
}
.sidebar__list li { margin-bottom: 8px; }
.sidebar__list a {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.85rem; color: var(--gray-700); padding: 6px 0; transition: color 0.3s;
}
.sidebar__list a:hover { color: var(--green); }
.sidebar__list a.active { color: var(--green); font-weight: 500; }
.sidebar__count { font-size: 0.72rem; color: var(--gray-500); background: var(--gray-100); padding: 2px 8px; border-radius: 10px; }

/* Price range */
.sidebar__price-range { margin-top: 8px; }
.sidebar__price-inputs { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }
.sidebar__price-input {
  flex: 1; padding: 8px 10px; border: 1px solid var(--gray-200); border-radius: 3px;
  font-family: var(--font-body); font-size: 0.82rem; text-align: center; width: 100%;
}
.sidebar__price-sep { color: var(--gray-300); font-size: 0.8rem; }
.sidebar__price-bar { height: 4px; background: var(--gray-200); border-radius: 2px; position: relative; }
.sidebar__price-bar-fill { position: absolute; left: 10%; right: 20%; top: 0; bottom: 0; background: var(--green); border-radius: 2px; }

/* Color swatches */
.sidebar__colors { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.color-swatch {
  width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--gray-200); cursor: pointer; transition: all 0.3s;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.active { border-color: var(--green); box-shadow: 0 0 0 2px var(--green); }

/* Size buttons */
.sidebar__sizes { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.size-btn {
  padding: 6px 14px; border: 1px solid var(--gray-200); border-radius: 3px;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.05em; cursor: pointer; transition: all 0.3s;
  font-family: var(--font-body);
}
.size-btn:hover { border-color: var(--green); color: var(--green); }
.size-btn.active { background: var(--green); border-color: var(--green); color: var(--white); }

/* ===== PRODUCT GRID (collection specific: 4 cols) ===== */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ===== RESPONSIVE — COLLECTION SPECIFIC ===== */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .shop__layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .shop__toolbar { flex-direction: column; gap: 12px; align-items: flex-start; }
}