/* ============================================
   MAISON SOLEIL — Collection / Shop Styles
   ============================================ */

/* Filters */
.filter-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 50px 0 50px;
}
.filter-btn {
  background: none;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 11px 24px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: all var(--dur-fast) var(--ease-soft);
}
.filter-btn:hover { border-color: var(--ink); color: var(--ink); }
.filter-btn.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* Product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 28px;
  padding-bottom: 100px;
}

.product-card {
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
  transition: transform var(--dur-fast) var(--ease-soft);
  will-change: transform;
}
.product-card:hover {
  transform: perspective(900px) rotateX(2deg) rotateY(-2.5deg) translateY(-3px);
}

.product-image {
  aspect-ratio: 3/4;
  border-radius: 0;
  position: relative;
  overflow: hidden;
  margin-bottom: 18px;
}

.quick-add {
  position: absolute;
  bottom: 14px; right: 14px;
  width: 42px; height: 42px;
  border-radius: 0;
  background: var(--bg);
  border: 1px solid var(--ink);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  z-index: 2;
}
.quick-add svg { width: 17px; height: 17px; transition: transform 0.3s var(--ease); }
.product-card:hover .quick-add { opacity: 1; transform: translateY(0); }
.quick-add.added { background: var(--ink); color: var(--bg); }
.quick-add.added svg { transform: rotate(45deg); }

@media (hover: none) {
  .quick-add { opacity: 1; transform: translateY(0); }
}

.product-name {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 6px;
}
.product-price {
  font-size: 14px;
  color: var(--stone);
}

@media (max-width: 980px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .product-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ===== Cart Drawer ===== */
#cart-overlay {
  position: fixed; inset: 0;
  background: rgba(28,26,23,0.4);
  z-index: 700;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-soft);
}
#cart-overlay.open { opacity: 1; pointer-events: all; }

#cart-drawer {
  position: fixed;
  top: 0; right: 0;
  height: 100%;
  width: min(440px, 92vw);
  background: var(--bg);
  z-index: 701;
  transform: translateX(100%);
  transition: transform var(--dur-med) var(--ease);
  display: flex;
  flex-direction: column;
  padding: 36px;
}
#cart-drawer.open { transform: translateX(0); }

.cart-drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 36px; }
.cart-drawer-head h3 { font-size: 22px; }
#cart-drawer-close { background: none; border: none; font-size: 28px; line-height: 1; color: var(--ink); }

#cart-drawer-body { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 24px; }
.cart-empty { color: var(--stone); padding-top: 40px; text-align: center; }

.cart-line { display: grid; grid-template-columns: 64px 1fr 24px; gap: 16px; align-items: start; }
.cart-line-swatch {
  width: 64px; height: 80px; border-radius: 0;
  background: linear-gradient(150deg, var(--bg-deep), var(--silver-lt));
}
.cart-line-info { display: flex; flex-direction: column; gap: 6px; }
.cart-line-name { font-size: 14px; font-weight: 500; }
.cart-line-price { font-size: 13px; color: var(--stone); }
.cart-line-qty { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.qty-btn { background: none; border: 1px solid var(--line); width: 24px; height: 24px; border-radius: 0; font-size: 14px; line-height: 1; display: flex; align-items: center; justify-content: center; }
.cart-line-remove { background: none; border: none; font-size: 20px; color: var(--stone); }

.cart-drawer-foot { border-top: 1px solid var(--line); padding-top: 24px; margin-top: 24px; }
.cart-total-row { display: flex; justify-content: space-between; font-size: 17px; margin-bottom: 20px; }
.cart-total-row span:last-child { font-family: var(--font-display); font-weight: 500; }
#checkout-btn { width: 100%; justify-content: center; }

/* ===== Checkout Modal ===== */
#checkout-overlay {
  position: fixed; inset: 0;
  background: rgba(28,26,23,0.5);
  z-index: 800;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-soft);
}
#checkout-overlay.open { opacity: 1; pointer-events: all; }

#checkout-modal {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -48%) scale(0.96);
  width: min(640px, 90vw);
  max-height: 86vh;
  overflow-y: auto;
  background: var(--bg);
  border-radius: 0;
  z-index: 801;
  padding: 48px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
#checkout-modal.open { opacity: 1; transform: translate(-50%, -50%) scale(1); pointer-events: all; }

.checkout-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
#checkout-close { background: none; border: none; font-size: 26px; color: var(--ink); }
.checkout-lead { margin-bottom: 32px; }

.checkout-summary { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.checkout-summary-line { display: flex; justify-content: space-between; font-size: 14px; color: var(--ink-soft); }
.checkout-summary-line.total { font-size: 16px; color: var(--ink); font-weight: 500; padding-top: 8px; }

@media (max-width: 600px) {
  #checkout-modal { padding: 32px 24px; }
}