/* ============================================================
   AZZURRA — SHOP PAGE STYLES
   Extends assets/css/style.css. Uses the same CSS custom
   properties (design tokens) defined in :root there.
   ============================================================ */

/* ============================================================
   SHOP LAYOUT — sidebar + main grid
   ============================================================ */
.shop-page {
  padding-top: 72px; /* match navbar height */
  min-height: 100vh;
  background: var(--color-white);
}

.shop-hero {
  background: var(--color-primary-light);
  border-bottom: 1px solid var(--color-border);
  padding: 56px 40px 48px;
}

.shop-hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.shop-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.shop-hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  display: inline-block;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

.shop-hero__heading {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 52px);
  color: var(--color-dark);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 14px;
}

.shop-hero__sub {
  font-size: 17px;
  color: var(--color-grey);
  line-height: 1.7;
  max-width: 560px;
}

/* ---- Main layout wrapper ---- */
.shop-layout {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 48px 40px 96px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.shop-sidebar {
  position: sticky;
  top: 88px; /* 72px nav + 16px gap */
}

.sidebar-section {
  margin-bottom: 40px;
}

.sidebar-section__title {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
}

/* Category list */
.category-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.category-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: none;
  background: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-grey);
  transition: background var(--ease), color var(--ease);
  text-align: left;
}

.category-btn:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.category-btn.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.category-btn__count {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-grey);
  background: var(--color-primary-light);
  padding: 2px 8px;
  border-radius: 100px;
  transition: background var(--ease);
}

.category-btn.active .category-btn__count {
  background: var(--color-border);
}

/* Need tag pills */
.need-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.need-pill {
  padding: 7px 14px;
  border-radius: 100px;
  border: 1.5px solid var(--color-border);
  background: none;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-grey);
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all var(--ease);
}

.need-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.need-pill.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* Expert Consultation card */
.consultation-card {
  background: var(--color-primary);
  border-radius: 16px;
  padding: 28px 24px;
  color: var(--color-white);
}

.consultation-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 10px;
}

.consultation-card__text {
  font-size: 14px;
  opacity: 0.85;
  line-height: 1.65;
  margin-bottom: 20px;
}

.consultation-card__btn {
  display: block;
  width: 100%;
  padding: 12px;
  background: var(--color-white);
  color: var(--color-primary);
  border: none;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--ease), transform var(--ease);
  text-align: center;
}

.consultation-card__btn:hover {
  background: var(--color-primary-light);
  transform: scale(1.02);
}

/* ============================================================
   PRODUCT GRID AREA
   ============================================================ */
.shop-main {
  min-width: 0; /* prevent grid overflow */
}

.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: 12px;
}

.shop-toolbar__count {
  font-size: 14px;
  color: var(--color-grey);
}

.shop-toolbar__count strong {
  color: var(--color-dark);
}

.shop-toolbar__sort {
  display: flex;
  align-items: center;
  gap: 10px;
}

.shop-toolbar__sort label {
  font-size: 13px;
  color: var(--color-grey);
  font-weight: 500;
}

.sort-select {
  appearance: none;
  -webkit-appearance: none;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 36px 8px 14px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231A5FA8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 12px center;
  cursor: pointer;
  transition: border-color var(--ease);
  outline: none;
}

.sort-select:focus {
  border-color: var(--color-primary);
}

/* Product grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ---- Shop product card (extended from base .product-card in style.css) ---- */
.shop-card {
  background: var(--color-white);
  border-radius: 16px;
  border: 1.5px solid var(--color-border);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
  display: flex;
  flex-direction: column;
}

.shop-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 16px 48px rgba(26,95,168,0.14);
}

.shop-card__img-wrap {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--color-primary-light);
  position: relative;
}

.shop-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.shop-card:hover .shop-card__img {
  transform: scale(1.07);
}

/* Fallback: gradient placeholder when no image */
.shop-card__img-wrap.no-image {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-border) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.shop-card__img-wrap.no-image::after {
  content: '🧬';
  font-size: 48px;
  opacity: 0.4;
}

/* Hover overlay */
.shop-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,95,168,0.18);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shop-card:hover .shop-card__overlay {
  opacity: 1;
}

.shop-card__quick-view {
  background: var(--color-white);
  color: var(--color-primary);
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  transition: transform var(--ease), box-shadow var(--ease);
}

.shop-card__quick-view:hover {
  transform: scale(1.05);
}

/* Badge */
.shop-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 100px;
  z-index: 2;
}

.shop-card__badge--sale {
  background: #e53e3e;
  left: auto;
  right: 12px;
}

/* Card body */
.shop-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Star rating */
.shop-card__stars {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-bottom: 8px;
}

.star {
  font-size: 13px;
  color: var(--color-border);
  line-height: 1;
}

.star.filled {
  color: var(--color-gold);
}

.star.half-filled {
  /* Half star using gradient — pure CSS */
  background: linear-gradient(90deg, var(--color-gold) 50%, var(--color-border) 50%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.shop-card__review-count {
  font-size: 11px;
  color: var(--color-grey);
  margin-left: 4px;
}

.shop-card__name {
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--color-dark);
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 6px;
}

.shop-card__desc {
  font-size: 13px;
  color: var(--color-grey);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.shop-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.shop-card__price-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.shop-card__price {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-body);
}

.shop-card__compare-price {
  font-size: 13px;
  color: var(--color-grey);
  text-decoration: line-through;
}

.shop-card__add-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--color-primary);
  background: none;
  color: var(--color-primary);
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), transform var(--ease), box-shadow var(--ease);
  font-family: var(--font-body);
  line-height: 1;
}

.shop-card__add-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(26,95,168,0.3);
}

.shop-card__add-btn.added {
  background: var(--color-primary);
  color: var(--color-white);
  animation: pop-added 0.3s ease;
}

@keyframes pop-added {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* ---- Loading skeleton ---- */
.skeleton-card {
  border-radius: 16px;
  border: 1.5px solid var(--color-border);
  overflow: hidden;
  animation: shimmer 1.5s infinite linear;
  background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
  background-size: 200% 100%;
}

.skeleton-card__img  { aspect-ratio: 4/5; background: #e8e8e8; }
.skeleton-card__body { padding: 20px; }
.skeleton-card__line { height: 12px; border-radius: 6px; background: #e0e0e0; margin-bottom: 10px; }
.skeleton-card__line--short { width: 60%; }
.skeleton-card__line--med   { width: 80%; }

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---- Empty state ---- */
.shop-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
}

.shop-empty__icon {
  font-size: 56px;
  margin-bottom: 16px;
  display: block;
  opacity: 0.4;
}

.shop-empty__title {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.shop-empty__text {
  font-size: 14px;
  color: var(--color-grey);
}

/* ============================================================
   CART DRAWER
   ============================================================ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cart-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -480px;
  width: min(480px, 95vw);
  height: 100vh;
  background: var(--color-white);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 48px rgba(0,0,0,0.12);
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
}

.cart-drawer.open {
  right: 0;
}

.cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.cart-drawer__title {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--color-dark);
  font-weight: 400;
}

.cart-drawer__count {
  font-size: 12px;
  color: var(--color-grey);
  font-weight: 500;
}

.cart-drawer__close {
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-dark);
  line-height: 1;
  padding: 4px;
  transition: color var(--ease);
}

.cart-drawer__close:hover {
  color: var(--color-primary);
}

.cart-drawer__items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 28px;
}

.cart-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item__img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 10px;
  background: var(--color-primary-light);
  flex-shrink: 0;
}

.cart-item__info {
  flex: 1;
  min-width: 0;
}

.cart-item__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item__price {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 10px;
}

.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-item__qty-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  background: none;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-dark);
  line-height: 1;
  transition: border-color var(--ease), color var(--ease);
}

.cart-item__qty-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.cart-item__qty-num {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  min-width: 20px;
  text-align: center;
}

.cart-item__remove {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--color-grey);
  padding: 4px;
  transition: color var(--ease);
  align-self: flex-start;
  flex-shrink: 0;
}

.cart-item__remove:hover {
  color: #e53e3e;
}

.cart-empty-state {
  text-align: center;
  padding: 60px 20px;
}

.cart-empty-state__icon { font-size: 48px; display: block; margin-bottom: 12px; opacity: 0.4; }
.cart-empty-state__text { font-size: 15px; color: var(--color-grey); }

.cart-drawer__footer {
  padding: 20px 28px;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.cart-subtotal__label {
  font-size: 14px;
  color: var(--color-grey);
  font-weight: 500;
}

.cart-subtotal__amount {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
}

.cart-subtotal__note {
  font-size: 12px;
  color: var(--color-grey);
  margin-bottom: 16px;
}

.cart-checkout-btn {
  display: block;
  width: 100%;
  padding: 16px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--ease), transform var(--ease), box-shadow var(--ease);
  text-align: center;
  letter-spacing: 0.02em;
}

.cart-checkout-btn:hover {
  background: var(--color-primary-dark);
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(26,95,168,0.3);
}

.cart-checkout-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.cart-continue-btn {
  display: block;
  width: 100%;
  padding: 12px;
  margin-top: 10px;
  background: none;
  color: var(--color-primary);
  border: none;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: color var(--ease);
}

.cart-continue-btn:hover {
  color: var(--color-primary-dark);
}

/* ============================================================
   CART ICON IN NAVBAR (injected by shop.js)
   ============================================================ */
.navbar-cart-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  font-size: 20px;
  color: var(--color-dark);
  transition: color var(--ease);
  display: flex;
  align-items: center;
}

.navbar-cart-btn:hover {
  color: var(--color-primary);
}

.cart-badge {
  position: absolute;
  top: 0;
  right: 0;
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.cart-badge.show {
  opacity: 1;
  transform: scale(1);
}

/* ============================================================
   OFFLINE BANNER
   ============================================================ */
.offline-banner {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: 8px;
  padding: 12px 20px;
  margin-bottom: 24px;
  font-size: 14px;
  color: #856404;
  display: none;
}

.offline-banner.show {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .shop-layout {
    grid-template-columns: 1fr;
    padding: 32px 24px 72px;
    gap: 32px;
  }

  .shop-sidebar {
    position: static;
  }

  .shop-hero {
    padding: 40px 24px 36px;
  }
}

@media (max-width: 600px) {
  .shop-layout {
    padding: 24px 16px 64px;
  }

  .shop-hero {
    padding: 32px 16px 28px;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .cart-drawer {
    width: 100vw;
  }
}