/* ==========================================================================
   Ladha Merch — shop-specific components
   Extends style.css (design tokens, type, nav, footer, buttons, cards).
   Load order matters: style.css first, then shop.css.
   ========================================================================== */

/* --------------------------- nav cart trigger ----------------------------- */
.cart-trigger {
  position: relative;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid rgba(255,255,255,0.5);
  transition: background .2s var(--ease), border-color .2s var(--ease);
  flex-shrink: 0;
}
.cart-trigger:hover { background: rgba(255,255,255,0.14); }
.cart-trigger svg { width: 18px; height: 18px; stroke: var(--paper); fill: none; stroke-width: 1.8; }
.cart-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  min-width: 19px;
  height: 19px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.66rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s var(--ease);
}
.cart-badge.bump { transform: scale(1.25); }
.cart-badge[data-count="0"] { display: none; }

/* --------------------------------- filters -------------------------------- */
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; }
.filter-pill {
  padding: 10px 20px;
  border: 1.5px solid var(--ink);
  font-weight: 700;
  font-size: 0.84rem;
  background: transparent;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.filter-pill:hover { background: var(--stone-20); }
.filter-pill.active { background: var(--ink); color: var(--paper); }

/* ------------------------------ product grid ------------------------------ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 980px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .product-grid { grid-template-columns: 1fr; } }

.product-card {
  display: block;
  background: var(--paper);
  border: 1px solid var(--stone);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.product-card:hover { transform: translateY(-5px); box-shadow: 0 18px 34px -16px rgba(32,23,18,0.22); }

.product-media {
  aspect-ratio: 1 / 1;
  background: var(--stone-20);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  clip-path: polygon(20px 0, 100% 0, 100% 100%, 0 100%, 0 20px);
}
.product-media span.mono-tag { text-align: center; padding: 0 16px; }
.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--ladha-500);
  color: var(--paper);
  font-weight: 900;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 10px;
}
.product-info { padding: 18px 20px 22px; }
.product-cat { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-45); margin-bottom: 6px; }
.product-info h3 { font-size: 1.02rem; }
.product-price { font-weight: 900; color: var(--ladha-600); font-size: 1.05rem; margin-top: 12px; }

/* ------------------------------ product detail ----------------------------- */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
@media (max-width: 900px) { .product-detail-grid { grid-template-columns: 1fr; } }

.product-gallery-main {
  aspect-ratio: 1 / 1;
  background: var(--stone-20);
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(28px 0, 100% 0, 100% 100%, 0 100%, 0 28px);
}

.option-block { margin-top: 26px; }
.option-block .mono-tag { display: block; margin-bottom: 12px; }
.swatch-row { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch {
  padding: 11px 18px;
  border: 1.5px solid var(--stone);
  font-weight: 700;
  font-size: 0.85rem;
  background: var(--paper);
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.swatch:hover { border-color: var(--ink); }
.swatch.selected { border-color: var(--ink); background: var(--ink); color: var(--paper); }

.qty-stepper { display: inline-flex; align-items: center; border: 1.5px solid var(--stone); }
.qty-stepper button { width: 40px; height: 44px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; font-weight: 700; transition: background .2s var(--ease); }
.qty-stepper button:hover { background: var(--stone-20); }
.qty-stepper span { width: 46px; text-align: center; font-weight: 700; }

.detail-price { font-weight: 900; font-size: 1.7rem; color: var(--ladha-600); margin-top: 10px; }
.add-to-cart-row { display: flex; gap: 14px; align-items: center; margin-top: 30px; flex-wrap: wrap; }
.stock-note { font-size: 0.82rem; color: var(--ink-45); margin-top: 14px; }
.pdp-desc { margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--stone); }

/* --------------------------------- cart drawer ----------------------------- */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(32,23,18,0.45);
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease);
  z-index: 199;
}
.cart-overlay.open { opacity: 1; pointer-events: auto; }

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(430px, 100vw);
  background: var(--paper);
  z-index: 200;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .32s var(--ease);
  box-shadow: -12px 0 40px -20px rgba(0,0,0,0.3);
}
.cart-drawer.open { transform: translateX(0); }

.cart-drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 26px;
  border-bottom: 1px solid var(--stone);
  flex-shrink: 0;
}
.cart-drawer-header h3 { font-size: 1.1rem; }
.cart-close { width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; border: 1.5px solid var(--stone); }
.cart-close svg { width: 15px; height: 15px; stroke: var(--ink); fill: none; stroke-width: 2; }

.cart-drawer-body { flex: 1; overflow-y: auto; padding: 8px 26px; }
.cart-line { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--stone-40); }
.cart-line-thumb { width: 64px; height: 64px; background: var(--stone-20); display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 0.7rem; color: var(--ink-45); text-align: center; }
.cart-line h4 { font-size: 0.92rem; margin-bottom: 4px; }
.cart-line .meta { font-size: 0.78rem; color: var(--ink-45); margin-bottom: 10px; }
.cart-line-actions { display: flex; align-items: center; gap: 12px; }
.cart-line-actions .qty-stepper button { width: 30px; height: 32px; font-size: 0.95rem; }
.cart-line-actions .qty-stepper span { width: 34px; font-size: 0.85rem; }
.cart-line-remove { font-size: 0.76rem; font-weight: 700; color: var(--ladha-600); }
.cart-line-remove:hover { text-decoration: underline; }
.cart-line-price { font-weight: 900; text-align: right; white-space: nowrap; }

.cart-empty { text-align: center; padding: 70px 20px; color: var(--ink-45); }
.cart-empty svg { width: 40px; height: 40px; stroke: var(--stone); fill: none; stroke-width: 1.3; margin: 0 auto 18px; }

.cart-drawer-footer { padding: 22px 26px 26px; border-top: 1px solid var(--stone); flex-shrink: 0; }
.cart-subtotal-row { display: flex; justify-content: space-between; align-items: baseline; font-weight: 900; font-size: 1.1rem; margin-bottom: 16px; }
.cart-subtotal-row .amount { color: var(--ladha-600); }
.cart-drawer-footer .btn-primary { width: 100%; justify-content: center; }
.cart-note { font-size: 0.76rem; color: var(--ink-45); margin-top: 12px; text-align: center; }

/* -------------------------------- checkout page ----------------------------- */
.order-line { display: grid; grid-template-columns: 64px 1fr auto; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--stone); align-items: center; }
.order-line-thumb { width: 64px; height: 64px; background: var(--stone-20); display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 0.72rem; color: var(--ink-45); text-align: center; }
.order-summary-row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 0.95rem; }
.order-summary-row.total { font-weight: 900; font-size: 1.2rem; border-top: 1px solid var(--stone); margin-top: 8px; padding-top: 18px; }
.order-summary-row.total .amount { color: var(--ladha-600); }

.checkout-empty { text-align: center; padding: 90px 20px; }

:root { --shop-currency: 'TSh'; }