/* ============================================
   NAILONG NAILS — Components
   ============================================ */

/* ══════════════════════
   ANNOUNCEMENT BAR
══════════════════════ */
.announcement-bar {
  background: var(--color-text);
  color: var(--color-surface);
  height: var(--announcement-height);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.announcement-bar__track {
  display: flex;
  align-items: center;
  height: 100%;
}

.announcement-bar__slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: 0 var(--space-8);
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.announcement-bar__slide.is-active {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════
   HEADER
══════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  transition: box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-4);
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.site-header__nav-link {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.site-header__nav-link:hover { color: var(--color-accent); }

.site-header__logo {
  text-align: center;
  line-height: 1.1;
  text-decoration: none;
}

.site-header__logo-cn {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  display: block;
  letter-spacing: 0.05em;
}

.site-header__logo-en {
  font-size: 0.55rem;
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: block;
  margin-top: 1px;
}

.site-header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

.header-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text);
  transition: background var(--transition-fast), color var(--transition-fast);
  position: relative;
}

.header-icon-btn:hover {
  background: var(--color-bg-soft);
}

.header-icon-btn svg { pointer-events: none; }

.cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background: var(--color-text);
  color: var(--color-surface);
  font-size: 10px;
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  transform: scale(0);
  transition: transform var(--transition-fast);
}

.cart-count.is-visible { transform: scale(1); }

/* Mobile menu */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .site-header__nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .site-header__inner { grid-template-columns: 40px 1fr 40px; }
}

.mobile-nav {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(320px, 100vw);
  background: var(--color-bg);
  z-index: var(--z-drawer);
  transform: translateX(100%);
  transition: transform var(--transition-drawer);
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  overflow-y: auto;
}

.mobile-nav.is-open { transform: translateX(0); }

.mobile-nav__close {
  align-self: flex-end;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

.mobile-nav__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav__link {
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.mobile-nav__link:hover { color: var(--color-accent); }

/* ══════════════════════
   BUTTONS
══════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0 var(--space-6);
  height: 48px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  border: 1.5px solid transparent;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-primary-fg);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: #332B26;
  border-color: #332B26;
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-text);
  color: var(--color-surface);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-accent-fg);
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background: #C4887A;
  border-color: #C4887A;
}

.btn--sm {
  height: 36px;
  padding: 0 var(--space-4);
  font-size: 10px;
}

.btn--lg {
  height: 56px;
  padding: 0 var(--space-8);
  font-size: var(--text-sm);
}

.btn--full { width: 100%; }

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ══════════════════════
   PRODUCT CARD
══════════════════════ */
.product-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
}

.product-card__media {
  position: relative;
  aspect-ratio: var(--card-aspect);
  overflow: hidden;
  background: var(--color-bg-soft);
  border-radius: var(--radius-md);
}

.product-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.product-card__img--alt {
  opacity: 0;
  transform: scale(1.02);
}

.product-card:hover .product-card__img--primary {
  opacity: 0;
}

.product-card:hover .product-card__img--alt {
  opacity: 1;
  transform: scale(1);
}

.product-card__badges {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  z-index: 2;
}

.product-card__wishlist {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
}

.product-card__wishlist:hover,
.product-card__wishlist.is-active {
  color: var(--color-sale);
}

.product-card__wishlist.is-active svg { fill: currentColor; }

.product-card__quick-add {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(26,23,20,.85);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(100%);
  transition: all var(--transition-base);
  cursor: pointer;
  backdrop-filter: blur(2px);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.product-card:hover .product-card__quick-add {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .product-card__quick-add {
    opacity: 1;
    transform: translateY(0);
    height: 36px;
    font-size: 10px;
    background: rgba(26,23,20,.75);
  }
}

.product-card__info {
  padding: 0 var(--space-1);
}

.product-card__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-1);
}

.product-card__subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
}

.product-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.product-card__price-current { font-size: var(--text-sm); font-weight: var(--weight-semibold); }
.product-card__price-current.is-sale { color: var(--color-sale); }

.product-card__price-compare {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  text-decoration: line-through;
}

.product-card__discount {
  font-size: var(--text-xs);
  color: var(--color-sale);
  font-weight: var(--weight-semibold);
}

/* ══════════════════════
   PRODUCT GRID
══════════════════════ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--card-gap);
}

@media (max-width: 1280px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 960px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ══════════════════════
   DRAWER
══════════════════════ */
.drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  width: min(440px, 100vw);
  background: var(--color-surface);
  z-index: var(--z-drawer);
  transform: translateX(100%);
  transition: transform var(--transition-drawer);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.drawer.is-open { transform: translateX(0); }

.drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.drawer__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: var(--weight-regular);
}

.drawer__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.drawer__close:hover {
  background: var(--color-bg-soft);
  color: var(--color-text);
}

.drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
  overscroll-behavior: contain;
}

.drawer__footer {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ══════════════════════
   CART
══════════════════════ */
.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-soft);
}

.cart-item__img {
  width: 80px;
  height: 100px;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--color-bg-soft);
}

.cart-item__info { display: flex; flex-direction: column; gap: var(--space-2); }
.cart-item__name { font-size: var(--text-sm); font-weight: var(--weight-medium); }
.cart-item__variant { font-size: var(--text-xs); color: var(--color-text-muted); }

.cart-item__qty {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  height: 32px;
  overflow: hidden;
  width: fit-content;
}

.qty-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  line-height: 1;
}

.qty-btn:hover { color: var(--color-text); }

.qty-value {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  min-width: 24px;
  text-align: center;
}

.cart-item__price { font-size: var(--text-sm); font-weight: var(--weight-semibold); white-space: nowrap; }

.cart-item__remove {
  display: flex;
  align-items: flex-start;
  padding-top: 2px;
  color: var(--color-text-xlight);
  transition: color var(--transition-fast);
}

.cart-item__remove:hover { color: var(--color-error); }

.cart-empty {
  text-align: center;
  padding: var(--space-16) 0;
  color: var(--color-text-muted);
}

.cart-empty__icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  opacity: 0.3;
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  padding: var(--space-3) 0;
}

.cart-subtotal__label { color: var(--color-text-muted); }
.cart-subtotal__value { font-weight: var(--weight-semibold); font-size: var(--text-md); }

/* ══════════════════════
   QUICK ADD MODAL
══════════════════════ */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
}

@media (min-width: 769px) {
  .modal { align-items: center; }
}

.modal__box {
  background: var(--color-surface);
  width: 100%;
  max-width: 560px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  transform: translateY(100%);
  transition: transform var(--transition-drawer);
  pointer-events: auto;
  max-height: 92vh;
  overflow-y: auto;
  overscroll-behavior: contain;
}

@media (min-width: 769px) {
  .modal__box {
    border-radius: var(--radius-xl);
    max-height: 80vh;
    transform: scale(0.96) translateY(8px);
    opacity: 0;
    transition: transform var(--transition-drawer), opacity var(--transition-drawer);
  }
}

.modal.is-open .modal__box {
  transform: translateY(0);
  opacity: 1;
}

@media (min-width: 769px) {
  .modal.is-open .modal__box {
    transform: scale(1) translateY(0);
  }
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border-soft);
  position: sticky;
  top: 0;
  background: var(--color-surface);
  z-index: 2;
}

.modal__title { font-family: var(--font-serif); font-size: var(--text-lg); }

.modal__body {
  padding: var(--space-5) var(--space-6);
  display: grid;
  gap: var(--space-5);
}

.modal__product {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-4);
}

.modal__product-img {
  width: 100px;
  height: 125px;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--color-bg-soft);
}

.modal__product-info { display: flex; flex-direction: column; gap: var(--space-2); }
.modal__product-name { font-weight: var(--weight-semibold); font-size: var(--text-md); }
.modal__product-sub { font-size: var(--text-xs); color: var(--color-text-light); }

/* ══════════════════════
   OPTION SELECTOR
══════════════════════ */
.option-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.option-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.option-label span { color: var(--color-text); }

.option-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.option-chip {
  min-width: 44px;
  height: 36px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.option-chip:hover {
  border-color: var(--color-text);
}

.option-chip.is-selected {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-surface);
}

.color-chip {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  outline: 2px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.color-chip:hover { outline-color: var(--color-border); }

.color-chip.is-selected {
  outline-color: var(--color-text);
  outline-offset: 2px;
}

/* ══════════════════════
   QTY STEPPER
══════════════════════ */
.qty-stepper {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  width: fit-content;
  height: 44px;
}

.qty-stepper .qty-btn {
  width: 44px;
  font-size: var(--text-xl);
  color: var(--color-text-muted);
}

.qty-stepper .qty-btn:hover { color: var(--color-text); }

.qty-stepper .qty-value {
  min-width: 36px;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

/* ══════════════════════
   SEARCH OVERLAY
══════════════════════ */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(253,250,247,0.96);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-20) var(--gutter);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.search-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.search-overlay__close {
  position: absolute;
  top: var(--space-5);
  right: var(--gutter);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.search-overlay__close:hover {
  background: var(--color-bg-soft);
  color: var(--color-text);
}

.search-overlay__form {
  width: 100%;
  max-width: 600px;
  position: relative;
  margin-bottom: var(--space-8);
}

.search-input {
  width: 100%;
  background: transparent;
  border-bottom: 2px solid var(--color-text);
  padding: var(--space-3) var(--space-10) var(--space-3) 0;
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--color-text);
  transition: border-color var(--transition-base);
}

.search-input::placeholder { color: var(--color-text-xlight); }

.search-overlay__icon {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
}

.search-results {
  width: 100%;
  max-width: 600px;
}

.search-results__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.search-results__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 640px) {
  .search-results__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ══════════════════════
   FILTER BAR
══════════════════════ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.filter-bar__count {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-right: auto;
  white-space: nowrap;
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  height: 36px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.filter-btn:hover, .filter-btn.is-active {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-surface);
}

.sort-select {
  height: 36px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  font-size: var(--text-xs);
  font-family: var(--font-sans);
  color: var(--color-text);
  background: transparent;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  padding-right: var(--space-8);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B5E54' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.filter-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.filter-panel__group-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.filter-panel__options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ══════════════════════
   HERO
══════════════════════ */
.hero {
  position: relative;
  min-height: clamp(480px, 70vh, 760px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg-soft);
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(253,250,247,.85) 40%, rgba(253,250,247,.2) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: var(--space-20) var(--gutter);
  max-width: 560px;
  margin-left: max(var(--gutter), calc(50vw - 640px));
}

.hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  display: block;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.hero__sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-8);
  max-width: 380px;
}

.hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .hero__overlay {
    background: linear-gradient(to top, rgba(253,250,247,.95) 35%, rgba(253,250,247,.4) 100%);
  }

  .hero__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0;
    max-width: 100%;
    padding: var(--space-8) var(--gutter);
    text-align: center;
  }

  .hero__actions { justify-content: center; }
}

/* ══════════════════════
   CATEGORY GRID
══════════════════════ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
}

@media (max-width: 960px) {
  .category-grid { grid-template-columns: repeat(5, 1fr); gap: var(--space-2); }
}

@media (max-width: 640px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
  }
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  cursor: pointer;
}

.category-card__img-wrap {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--color-bg-soft);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.category-card:hover .category-card__img-wrap {
  transform: scale(1.04);
  box-shadow: var(--shadow-md);
}

.category-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  color: var(--color-text);
  text-align: center;
}

/* ══════════════════════
   EDITORIAL BANNER
══════════════════════ */
.editorial-banner {
  background: var(--color-text);
  color: var(--color-surface);
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 400px;
  overflow: hidden;
}

@media (max-width: 768px) {
  .editorial-banner { grid-template-columns: 1fr; }
}

.editorial-banner__image {
  position: relative;
  min-height: 300px;
  overflow: hidden;
}

.editorial-banner__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  opacity: 0.75;
  transition: transform var(--transition-slow);
}

.editorial-banner:hover .editorial-banner__img { transform: scale(1.03); }

.editorial-banner__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-16) var(--space-12);
  gap: var(--space-6);
}

.editorial-banner__eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent-soft);
}

.editorial-banner__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 3.5vw, var(--text-3xl));
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
}

.editorial-banner__text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.7);
  line-height: var(--leading-loose);
  max-width: 360px;
}

/* ══════════════════════
   WHY US / FEATURES
══════════════════════ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  text-align: center;
}

@media (max-width: 768px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8) var(--space-4); }
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-bg-rose);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: 1.5rem;
}

.feature-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-weight: var(--weight-regular);
  margin-bottom: var(--space-2);
}

.feature-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
}

/* ══════════════════════
   REVIEWS
══════════════════════ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 768px) {
  .reviews-grid { grid-template-columns: 1fr; }
}

.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.review-card__stars {
  color: #C4945A;
  font-size: var(--text-sm);
  letter-spacing: 2px;
}

.review-card__text {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  color: var(--color-text-muted);
  flex: 1;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-bg-rose);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-accent);
  flex-shrink: 0;
}

.review-card__name { font-size: var(--text-sm); font-weight: var(--weight-medium); }
.review-card__badge {
  font-size: var(--text-xs);
  color: var(--color-text-xlight);
  background: var(--color-bg-soft);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* ══════════════════════
   NEWSLETTER
══════════════════════ */
.newsletter {
  background: var(--color-bg-rose);
  text-align: center;
  padding: var(--space-16) var(--gutter);
}

.newsletter__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  margin-bottom: var(--space-3);
}

.newsletter__sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.newsletter__form {
  display: flex;
  gap: var(--space-3);
  max-width: 420px;
  margin: 0 auto;
}

.newsletter__input {
  flex: 1;
  height: 48px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.newsletter__input:focus { border-color: var(--color-text); }

@media (max-width: 480px) {
  .newsletter__form { flex-direction: column; }
  .newsletter__input { width: 100%; }
}

/* ══════════════════════
   FOOTER
══════════════════════ */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,.75);
  padding: var(--space-16) 0 var(--space-8);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (max-width: 960px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

@media (max-width: 480px) {
  .site-footer__grid { grid-template-columns: 1fr; }
}

.footer-brand__logo-cn {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: #fff;
  display: block;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.footer-brand__logo-en {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  display: block;
  margin-bottom: var(--space-4);
}

.footer-brand__desc {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  max-width: 280px;
  color: rgba(255,255,255,.6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer-social__link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.footer-social__link:hover {
  border-color: rgba(255,255,255,.6);
  color: #fff;
}

.footer-col__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: var(--space-4);
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col__link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-col__link:hover { color: #fff; }

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.site-footer__copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.35);
}

/* ══════════════════════
   PDP (Product Detail)
══════════════════════ */
.pdp {
  display: grid;
  grid-template-columns: 60fr 40fr;
  gap: var(--space-12);
  align-items: start;
  padding-top: var(--space-8);
}

@media (max-width: 960px) {
  .pdp { grid-template-columns: 1fr; gap: var(--space-8); }
}

.pdp__gallery {
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-3);
}

@media (max-width: 960px) {
  .pdp__gallery {
    position: static;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
  }
}

.pdp__thumbs {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (max-width: 960px) {
  .pdp__thumbs { flex-direction: row; order: 2; }
}

.pdp__thumb {
  width: 80px;
  height: 100px;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--color-bg-soft);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast), opacity var(--transition-fast);
  flex-shrink: 0;
  opacity: 0.6;
}

@media (max-width: 960px) {
  .pdp__thumb { width: 64px; height: 80px; }
}

.pdp__thumb.is-active { border-color: var(--color-text); opacity: 1; }

.pdp__main-img-wrap {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-bg-soft);
  cursor: zoom-in;
}

.pdp__main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.pdp__main-img-wrap:hover .pdp__main-img { transform: scale(1.05); }

.pdp__info { display: flex; flex-direction: column; gap: var(--space-5); }

.pdp__breadcrumb {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.pdp__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
}

.pdp__subtitle { font-size: var(--text-sm); color: var(--color-text-light); }

.pdp__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}

.pdp__price-current {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
}

.pdp__price-current.is-sale { color: var(--color-sale); }

.pdp__price-compare {
  font-size: var(--text-md);
  color: var(--color-text-light);
  text-decoration: line-through;
}

.pdp__price-discount {
  font-size: var(--text-sm);
  color: var(--color-sale);
  font-weight: var(--weight-semibold);
  background: rgba(184,92,80,.08);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.pdp__divider {
  height: 1px;
  background: var(--color-border-soft);
}

.pdp__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

@media (max-width: 480px) {
  .pdp__actions { grid-template-columns: 1fr; }
}

.pdp__stock-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.stock-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.stock-dot--in    { background: var(--color-success); }
.stock-dot--low   { background: var(--color-warning); }
.stock-dot--out   { background: var(--color-error); }

.pdp__accordion { border-top: 1px solid var(--color-border-soft); }

.accordion-item { border-bottom: 1px solid var(--color-border-soft); }

.accordion-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) 0;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text);
  cursor: pointer;
  background: none;
  border: none;
}

.accordion-btn__icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.accordion-item.is-open .accordion-btn__icon { transform: rotate(45deg); }

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-item.is-open .accordion-panel {
  max-height: 500px;
}

.accordion-panel__inner {
  padding-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
}

.accordion-panel__inner ul { padding-left: var(--space-4); list-style: disc; }

/* ══════════════════════
   MOBILE STICKY ATC
══════════════════════ */
.mobile-atc {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  gap: var(--space-3);
}

@media (max-width: 960px) {
  .mobile-atc { display: flex; }
}

/* ══════════════════════
   LOADING SKELETON
══════════════════════ */
@keyframes shimmer {
  from { background-position: -400px 0; }
  to   { background-position: 400px 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--color-bg-soft) 25%, var(--color-border-soft) 50%, var(--color-bg-soft) 75%);
  background-size: 800px 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius-md);
}

/* ══════════════════════════════════════════════
   GLOBAL EDITION ENHANCEMENTS
══════════════════════════════════════════════ */
.shipping-bar__text {
  font-size: var(--text-xs);
  color: var(--color-text);
  margin-bottom: var(--space-2);
  text-align: center;
}

.shipping-bar__track {
  width: 100%;
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.shipping-bar__fill {
  height: 100%;
  background: var(--color-accent);
  transition: width 0.4s ease;
}

.product-card__promo-tag {
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-sale);
  display: block;
  margin-bottom: 2px;
}