/* ==================================================================
   NIVORA — Components
   ================================================================== */

/* ---- Buttons ------------------------------------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .15s var(--ease);
  white-space: nowrap;
}
.btn:active{ transform: scale(.98); }
.btn-primary{ background: var(--ink); color: var(--cream); }
.btn-primary:hover{ background: var(--forest-dark); }
.btn-outline{ background: transparent; color: var(--white); border-color: rgba(247,243,234,.55); }
.btn-outline:hover{ background: rgba(247,243,234,.12); }
.btn-outline-dark{ background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline-dark:hover{ background: var(--ink); color: var(--cream); }
.btn-accent{ background: var(--rust); color: var(--white); }
.btn-accent:hover{ background: var(--rust-dark); }
.btn-block{ width: 100%; }
.btn-sm{ padding: 9px 16px; font-size: 13px; }
.btn:disabled{ opacity: .5; cursor: not-allowed; }
.btn-ghost{
  background: transparent; border: 1px solid var(--line); color: var(--ink);
}
.btn-ghost:hover{ background: var(--cream-2); }

/* ---- Badges ------------------------------------------------------- */
.badge{
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
}
.badge-sale{ background: var(--rust); color: var(--white); }
.badge-new{ background: var(--forest); color: var(--white); }
.badge-best{ background: var(--taupe); color: var(--white); }
.badge-out{ background: var(--ink-soft); color: var(--cream); }
.badge-stack{ position: absolute; top: 12px; left: 12px; display: flex; flex-direction: column; gap: 6px; z-index: 3; }

/* ---- Star rating --------------------------------------------------- */
.stars{ display: inline-flex; gap: 2px; color: var(--taupe-dark); font-size: 12.5px; }
.rating-row{ display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-soft); }

/* ---- Product Card --------------------------------------------------- */
.product-card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}
.product-card:hover{ box-shadow: var(--shadow-card); transform: translateY(-3px); }
.product-media{
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--stone);
  cursor: pointer;
}
.product-media img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity .3s var(--ease), transform .5s var(--ease);
}
.product-media img.alt{ position: absolute; inset: 0; opacity: 0; }
.product-card:hover .product-media img.alt{ opacity: 1; }
.product-card:hover .product-media img.main{ transform: scale(1.04); }
.wishlist-toggle{
  position: absolute;
  top: 12px; right: 12px;
  z-index: 3;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(247,243,234,.92);
  border: none;
  display: flex; align-items:center; justify-content:center;
  color: var(--ink);
  font-size: 15px;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.wishlist-toggle:hover{ background: var(--white); }
.wishlist-toggle.active{ color: var(--rust); }
.wishlist-toggle.active i{ font-weight: 900; }

.quickview-btn{
  position: absolute;
  left: 12px; right: 12px; bottom: -46px;
  z-index: 3;
  background: var(--ink);
  color: var(--cream);
  border: none;
  padding: 10px;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: bottom .25s var(--ease);
}
.product-card:hover .quickview-btn{ bottom: 12px; }

.product-info{ padding: 14px 14px 16px; display: flex; flex-direction: column; gap: 6px; flex:1; }
.product-cat{ font-size: 11.5px; color: var(--taupe-dark); font-weight: 700; letter-spacing: .02em; }
.product-name{ font-size: 15px; font-weight: 600; line-height: 1.3; }
.product-name a{ color: var(--ink); }
.product-name a:hover{ color: var(--taupe-dark); }
.product-sizes{ font-size: 11.5px; color: var(--ink-soft); }
.product-price-row{ display: flex; align-items: baseline; gap: 8px; margin-top: 2px; }
.price-current{ font-size: 16.5px; font-weight: 700; color: var(--ink); }
.price-old{ font-size: 13px; color: #9a917d; text-decoration: line-through; }
.price-discount{ font-size: 12px; font-weight: 700; color: var(--rust); }

.product-actions{ margin-top: 8px; display: flex; gap: 8px; align-items: center; }
.qty-selector{
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}
.qty-selector button{
  width: 30px; height: 36px;
  background: var(--cream-2);
  border: none;
  font-size: 15px;
  color: var(--ink);
  display: flex; align-items:center; justify-content:center;
}
.qty-selector button:hover{ background: var(--stone); }
.qty-selector input{
  width: 34px;
  height: 36px;
  border: none;
  text-align: center;
  font-size: 13.5px;
  background: var(--white);
  -moz-appearance: textfield;
}
.qty-selector input::-webkit-outer-spin-button,
.qty-selector input::-webkit-inner-spin-button{ -webkit-appearance: none; margin: 0; }

.product-actions .btn{ flex: 1; padding: 10px 10px; font-size: 12.5px; }
.product-actions-row2{ display: flex; gap: 8px; margin-top: 8px; }
.product-actions-row2 .btn{ flex: 1; padding: 10px; font-size: 12.5px; }

/* ---- Filters sidebar (shop page) ------------------------------------- */
.shop-layout{ display: grid; grid-template-columns: 260px 1fr; gap: 36px; align-items: flex-start; }
.filters{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
  position: sticky;
  top: calc(var(--header-h) + 16px);
}
.filter-group{ padding: 18px 0; border-bottom: 1px solid var(--line); }
.filter-group:first-child{ padding-top: 0; }
.filter-group:last-child{ border-bottom: none; }
.filter-group h4{ font-size: 13.5px; font-weight: 700; margin-bottom: 12px; letter-spacing: .01em; }
.filter-option{ display: flex; align-items: center; gap: 9px; font-size: 14px; margin-bottom: 9px; color: var(--ink-soft); cursor: pointer; }
.filter-option input{ accent-color: var(--ink); width: 15px; height: 15px; }
.filter-option:hover{ color: var(--ink); }
.size-pill-group{ display: flex; flex-wrap: wrap; gap: 8px; }
.size-pill{
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s var(--ease);
}
.size-pill.active{ background: var(--ink); color: var(--cream); border-color: var(--ink); }
.price-range-inputs{ display: flex; align-items: center; gap: 8px; }
.price-range-inputs input{ width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 3px; font-size: 13px; }
.clear-filters{ font-size: 13px; font-weight: 700; color: var(--rust); }

.shop-toolbar{
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-bottom: 22px; flex-wrap: wrap;
}
.result-count{ font-size: 14px; color: var(--ink-soft); }
.sort-select{
  padding: 10px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-size: 13.5px; background: var(--white); color: var(--ink); font-weight: 600;
}
.mobile-filter-btn{ display: none; }

.product-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.load-more-wrap{ display:flex; justify-content:center; margin-top: 40px; }

.empty-state{
  text-align: center;
  padding: 70px 20px;
  color: var(--ink-soft);
}
.empty-state i{ font-size: 40px; color: var(--stone-2); margin-bottom: 16px; }
.empty-state h3{ margin-bottom: 8px; }

/* ---- Lightbox / image viewer ------------------------------------------ */
.lightbox{
  position: fixed; inset: 0;
  background: rgba(23,22,15,.94);
  z-index: 500;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.lightbox.open{ display: flex; }
.lightbox-close{
  position: absolute; top: 20px; right: 24px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(247,243,234,.12); border: none; color: var(--cream);
  font-size: 20px; display: flex; align-items:center; justify-content:center;
  z-index: 5;
}
.lightbox-close:hover{ background: rgba(247,243,234,.24); }
.lightbox-stage{
  position: relative;
  width: 100%; max-width: 900px;
  flex: 1;
  display: flex; align-items:center; justify-content:center;
  padding: 60px 80px 20px;
  overflow: hidden;
}
.lightbox-stage img{
  max-width: 100%; max-height: 76vh; object-fit: contain;
  border-radius: 4px;
  transition: transform .25s var(--ease);
  cursor: zoom-in;
}
.lightbox-stage img.zoomed{ transform: scale(1.8); cursor: zoom-out; }
.lightbox-arrow{
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(247,243,234,.12); border: 1px solid rgba(247,243,234,.3); color: var(--cream);
  display: flex; align-items:center; justify-content:center; font-size: 18px;
  z-index: 5;
}
.lightbox-arrow:hover{ background: rgba(247,243,234,.24); }
.lightbox-arrow.prev{ left: 16px; }
.lightbox-arrow.next{ right: 16px; }
.lightbox-thumbs{
  display: flex;
  gap: 10px;
  padding: 14px;
  overflow-x: auto;
  max-width: 100%;
}
.lightbox-thumbs img{
  width: 58px; height: 72px; object-fit: cover; border-radius: 4px;
  opacity: .5; cursor: pointer; border: 2px solid transparent;
  transition: opacity .2s var(--ease), border-color .2s var(--ease);
}
.lightbox-thumbs img.active{ opacity: 1; border-color: var(--taupe); }

/* ---- Side drawers (cart preview / wishlist / filter on mobile) --------- */
.side-drawer-overlay{
  position: fixed; inset: 0; background: rgba(23,22,15,.5);
  z-index: 400; opacity: 0; pointer-events: none; transition: opacity .25s var(--ease);
}
.side-drawer-overlay.open{ opacity: 1; pointer-events: auto; }
.side-drawer{
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(420px, 92vw);
  background: var(--cream);
  z-index: 401;
  transform: translateX(100%);
  transition: transform .3s var(--ease);
  display: flex; flex-direction: column;
}
.side-drawer.open{ transform: translateX(0); }
.side-drawer-head{
  display: flex; align-items:center; justify-content:space-between;
  padding: 20px; border-bottom: 1px solid var(--line);
}
.side-drawer-head h3{ font-size: 19px; }
.side-drawer-body{ flex: 1; overflow-y: auto; padding: 16px 20px; }
.side-drawer-foot{ padding: 18px 20px; border-top: 1px solid var(--line); }

.cart-line{
  display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line);
}
.cart-line img{ width: 68px; height: 84px; object-fit: cover; border-radius: 4px; flex-shrink:0; }
.cart-line-info{ flex: 1; min-width: 0; }
.cart-line-name{ font-weight: 600; font-size: 14px; margin-bottom: 3px; }
.cart-line-meta{ font-size: 12px; color: var(--ink-soft); margin-bottom: 8px; }
.cart-line-bottom{ display: flex; align-items:center; justify-content:space-between; gap: 8px; }
.cart-line-remove{ font-size: 12.5px; color: var(--rust); font-weight: 600; }
.cart-line-price{ font-weight: 700; font-size: 14px; white-space: nowrap; }

.summary-row{ display: flex; justify-content: space-between; font-size: 14.5px; margin-bottom: 10px; color: var(--ink-soft); }
.summary-row.total{ font-size: 18px; font-weight: 700; color: var(--ink); border-top: 1px solid var(--line); padding-top: 12px; margin-top: 6px; }
.summary-row .val{ font-weight: 600; color: var(--ink); }

/* ---- Forms --------------------------------------------------------- */
.form-group{ margin-bottom: 18px; }
.form-group label{ display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 7px; }
.form-group .req{ color: var(--rust); }
.form-group input, .form-group select, .form-group textarea{
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-size: 14.5px;
  color: var(--ink);
  transition: border-color .2s var(--ease);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{
  border-color: var(--taupe-dark);
}
.form-group input.error, .form-group select.error, .form-group textarea.error{ border-color: var(--rust); }
.field-error{ color: var(--rust); font-size: 12.5px; margin-top: 6px; display: none; }
.field-error.show{ display: block; }
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.delivery-options{ display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.delivery-option{
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px;
  cursor: pointer;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.delivery-option.active{ border-color: var(--ink); background: var(--cream-2); }
.delivery-option .do-title{ font-weight: 700; font-size: 14px; margin-bottom: 4px; display:flex; justify-content:space-between; }
.delivery-option .do-desc{ font-size: 12.5px; color: var(--ink-soft); }

/* ---- Toast notifications --------------------------------------------- */
.toast-wrap{
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 600;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast{
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--ink);
  color: var(--cream);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-card);
  min-width: 260px;
  animation: toast-in .25s var(--ease);
}
.toast i{ color: #7ecb8f; font-size: 17px; }
.toast.error i{ color: #e08877; }
@keyframes toast-in{ from{ opacity:0; transform: translateX(20px); } to{ opacity:1; transform: translateX(0); } }

/* ---- Tabs (product page) --------------------------------------------- */
.tabs-head{ display: flex; gap: 30px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.tab-btn{
  background: none; border: none; padding: 14px 2px;
  font-size: 14.5px; font-weight: 700; color: var(--ink-soft);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab-btn.active{ color: var(--ink); border-color: var(--ink); }
.tab-panel{ display: none; }
.tab-panel.active{ display: block; }

/* ---- Color / size swatches on product page ----------------------------- */
.swatch-row{ display: flex; flex-wrap: wrap; gap: 10px; }
.color-swatch{
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.color-swatch.active{ border-color: var(--ink); background: var(--ink); color: var(--cream); }
.size-swatch{
  min-width: 44px; height: 44px; padding: 0 10px;
  display: flex; align-items:center; justify-content:center;
  border: 1px solid var(--line); border-radius: 4px;
  font-size: 13.5px; font-weight: 700; cursor: pointer;
}
.size-swatch.active{ border-color: var(--ink); background: var(--ink); color: var(--cream); }
.size-guide-link{ font-size: 12.5px; text-decoration: underline; color: var(--ink-soft); }

/* ---- Order summary card ------------------------------------------------ */
.order-summary-card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
}
.order-line{ display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.order-line img{ width: 56px; height: 70px; object-fit: cover; border-radius: 4px; }
.order-line-info{ flex: 1; }
.order-line-name{ font-weight: 600; font-size: 13.5px; }
.order-line-meta{ font-size: 12px; color: var(--ink-soft); }

/* ---- Alert banner ------------------------------------------------- */
.alert{
  display: flex; gap: 10px; align-items: flex-start;
  padding: 14px 16px; border-radius: var(--radius-sm);
  font-size: 13.5px; margin-bottom: 20px;
}
.alert-error{ background: #f7e4df; color: var(--rust-dark); border: 1px solid #eec3b8; }
.alert-success{ background: #e5ecdf; color: var(--forest-dark); border: 1px solid #c8d8bc; }

/* ---- Misc -------------------------------------------------------- */
.divider{ height: 1px; background: var(--line); border: none; margin: 30px 0; }
.checkbox-row{ display:flex; align-items:flex-start; gap: 10px; font-size: 13.5px; color: var(--ink-soft); }
.checkbox-row input{ margin-top: 3px; }