/* ============ SwiftVital Store Styles ============ */
/* Built on the landing page design tokens */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --sage: #8BA888;
  --sage-light: #B8D4B5;
  --sage-dark: #5C7A59;
  --cream: #F7F4EE;
  --warm-white: #FDFCFA;
  --charcoal: #1A1A1A;
  --muted: #6B6B6B;
  --peach: #F0D5C0;
  --peach-light: #F8EDE4;
  --danger: #D94F4F;
  --success: #3D8B37;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--warm-white);
  color: var(--charcoal);
  overflow-x: hidden;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ============ NAVIGATION ============ */
.store-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(253, 252, 250, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(139, 168, 136, 0.12);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--sage-dark);
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--charcoal);
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--sage-dark);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--sage-dark);
  border-radius: 1px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-search {
  display: flex;
  align-items: center;
  background: var(--cream);
  border: 1px solid rgba(139, 168, 136, 0.15);
  border-radius: 100px;
  padding: 8px 16px;
  gap: 8px;
  transition: border-color 0.2s;
}

.nav-search:focus-within {
  border-color: var(--sage);
}

.nav-search input {
  background: none;
  border: none;
  outline: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  color: var(--charcoal);
  width: 160px;
}

.nav-search input::placeholder {
  color: var(--muted);
}

.nav-search svg {
  width: 16px;
  height: 16px;
  color: var(--muted);
  flex-shrink: 0;
}

.cart-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--sage-dark);
  color: white;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.15s;
}

.cart-btn:hover {
  background: var(--sage);
  transform: translateY(-1px);
}

.cart-btn svg {
  width: 16px;
  height: 16px;
}

.cart-count {
  background: var(--peach);
  color: var(--charcoal);
  font-size: 0.7rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.cart-count.empty {
  display: none;
}

/* ============ PAGE WRAPPER ============ */
.page-content {
  padding-top: 80px;
  min-height: 100vh;
}

/* ============ SHOP PAGE ============ */
.shop-hero {
  padding: 48px 40px 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.shop-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 8px;
}

.shop-hero p {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Categories filter */
.categories-bar {
  padding: 0 40px;
  max-width: 1200px;
  margin: 0 auto 32px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  color: var(--muted);
  background: var(--cream);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.cat-chip:hover {
  color: var(--sage-dark);
  border-color: var(--sage-light);
}

.cat-chip.active {
  background: var(--sage-dark);
  color: white;
  border-color: var(--sage-dark);
}

.cat-chip .cat-icon {
  font-size: 1rem;
}

/* Product grid */
.product-grid-container {
  padding: 0 40px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--cream);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(92, 122, 89, 0.1);
}

.product-card-image {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--sage-light) 0%, var(--peach-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.product-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.03) 100%);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}

.badge-best-seller { background: var(--sage-dark); color: white; }
.badge-trending { background: var(--charcoal); color: white; }
.badge-new { background: var(--peach); color: var(--charcoal); }
.badge-popular { background: var(--sage); color: white; }
.badge-top-rated { background: #2D5A3D; color: white; }
.badge-gift-ready { background: var(--peach); color: var(--charcoal); }
.badge-restock-fave { background: var(--sage-light); color: var(--sage-dark); }

.shipping-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--sage-dark);
  display: flex;
  align-items: center;
  gap: 4px;
  z-index: 2;
}

.shipping-badge svg {
  width: 12px;
  height: 12px;
}

.product-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-category {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--sage-dark);
  font-weight: 600;
  margin-bottom: 6px;
}

.product-card-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.3;
}

.product-card-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price-current {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--charcoal);
}

.price-compare {
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: line-through;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--muted);
}

.stars {
  color: #D4A843;
  letter-spacing: -1px;
}

.add-to-cart-btn {
  width: 100%;
  margin-top: 12px;
  padding: 10px;
  border: none;
  border-radius: 10px;
  background: var(--sage-dark);
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.add-to-cart-btn:hover {
  background: var(--sage);
  transform: translateY(-1px);
}

.add-to-cart-btn:active {
  transform: translateY(0);
}

/* No results */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
}

.no-results h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.no-results p {
  color: var(--muted);
}

/* ============ PRODUCT DETAIL PAGE ============ */
.product-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
}

.product-image-main {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--sage-light) 0%, var(--peach-light) 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  position: relative;
}

.product-image-main .product-badge {
  top: 20px;
  left: 20px;
  font-size: 0.8rem;
  padding: 6px 16px;
}

.detail-info {
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}

.detail-breadcrumb {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.detail-breadcrumb a {
  color: var(--sage-dark);
  font-weight: 500;
}

.detail-breadcrumb a:hover {
  text-decoration: underline;
}

.detail-category {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--sage-dark);
  font-weight: 600;
  margin-bottom: 12px;
}

.detail-name {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.detail-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.detail-rating .stars {
  color: #D4A843;
  font-size: 1rem;
}

.detail-rating .count {
  color: var(--muted);
}

.detail-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.detail-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--charcoal);
}

.detail-compare-price {
  font-size: 1.1rem;
  color: var(--muted);
  text-decoration: line-through;
}

.detail-save {
  font-size: 0.8rem;
  color: var(--success);
  font-weight: 600;
  background: rgba(61, 139, 55, 0.1);
  padding: 3px 10px;
  border-radius: 100px;
}

.detail-shipping {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--cream);
  border-radius: 10px;
  margin: 20px 0;
  font-size: 0.85rem;
  font-weight: 500;
}

.detail-shipping svg {
  width: 18px;
  height: 18px;
  color: var(--sage-dark);
  flex-shrink: 0;
}

.detail-shipping strong {
  color: var(--sage-dark);
}

.detail-desc {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 24px;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.detail-tag {
  font-size: 0.75rem;
  padding: 5px 12px;
  border-radius: 100px;
  background: rgba(139, 168, 136, 0.1);
  color: var(--sage-dark);
  font-weight: 500;
}

.detail-actions {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

.qty-selector {
  display: flex;
  align-items: center;
  background: var(--cream);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(139, 168, 136, 0.15);
}

.qty-btn {
  width: 40px;
  height: 44px;
  border: none;
  background: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--charcoal);
  font-family: 'Space Grotesk', sans-serif;
  transition: background 0.15s;
}

.qty-btn:hover {
  background: var(--sage-light);
}

.qty-value {
  width: 40px;
  text-align: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
}

.detail-add-btn {
  flex: 1;
  padding: 12px 28px;
  border: none;
  border-radius: 10px;
  background: var(--sage-dark);
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.detail-add-btn:hover {
  background: var(--sage);
  transform: translateY(-1px);
}

/* Related products */
.related-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 80px;
}

.related-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
}

/* ============ CART PAGE ============ */
.cart-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px;
}

.cart-page h1 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.cart-subtitle {
  color: var(--muted);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.cart-empty {
  text-align: center;
  padding: 80px 20px;
}

.cart-empty-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  opacity: 0.6;
}

.cart-empty h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.cart-empty p {
  color: var(--muted);
  margin-bottom: 24px;
}

.cart-empty a {
  display: inline-block;
  padding: 12px 28px;
  background: var(--sage-dark);
  color: white;
  border-radius: 100px;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  transition: background 0.2s;
}

.cart-empty a:hover {
  background: var(--sage);
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  gap: 20px;
  align-items: center;
  background: var(--cream);
  border-radius: 14px;
  padding: 16px 20px;
  transition: transform 0.15s;
}

.cart-item:hover {
  transform: translateX(2px);
}

.cart-item-image {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--sage-light) 0%, var(--peach-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.cart-item-info {
  min-width: 0;
}

.cart-item-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.cart-item-name a:hover {
  color: var(--sage-dark);
}

.cart-item-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--warm-white);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(139, 168, 136, 0.15);
}

.cart-qty-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--charcoal);
  transition: background 0.15s;
}

.cart-qty-btn:hover {
  background: var(--sage-light);
}

.cart-qty-val {
  width: 32px;
  text-align: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
}

.cart-item-price {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  min-width: 70px;
  text-align: right;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}

.cart-item-remove:hover {
  color: var(--danger);
  background: rgba(217, 79, 79, 0.08);
}

/* Cart summary */
.cart-summary {
  background: var(--cream);
  border-radius: 16px;
  padding: 28px;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 0.95rem;
}

.cart-summary-row.total {
  border-top: 2px solid rgba(139, 168, 136, 0.2);
  margin-top: 8px;
  padding-top: 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
}

.cart-summary-shipping {
  color: var(--sage-dark);
  font-weight: 600;
}

.checkout-btn {
  width: 100%;
  margin-top: 20px;
  padding: 14px;
  border: none;
  border-radius: 12px;
  background: var(--charcoal);
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.checkout-btn:hover {
  background: var(--sage-dark);
  transform: translateY(-1px);
}

.cart-continue {
  text-align: center;
  margin-top: 16px;
}

.cart-continue a {
  color: var(--sage-dark);
  font-size: 0.9rem;
  font-weight: 500;
}

.cart-continue a:hover {
  text-decoration: underline;
}

/* ============ FOOTER ============ */
.store-footer {
  padding: 40px;
  text-align: center;
  background: var(--warm-white);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.store-footer p {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ============ LOADING SKELETON ============ */
.skeleton {
  background: linear-gradient(90deg, var(--cream) 25%, var(--peach-light) 50%, var(--cream) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 10px;
}

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

.skeleton-card {
  border-radius: 16px;
  overflow: hidden;
}

.skeleton-image {
  aspect-ratio: 1;
}

.skeleton-text {
  height: 14px;
  margin: 8px 20px;
}

.skeleton-text.short {
  width: 60%;
}

/* ============ TOAST NOTIFICATION ============ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--charcoal);
  color: white;
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 200;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ============ MOBILE ============ */
@media (max-width: 768px) {
  .store-nav {
    padding: 12px 16px;
  }

  .nav-links {
    display: none;
  }

  .nav-search {
    display: none;
  }

  .shop-hero {
    padding: 32px 20px 20px;
  }

  .categories-bar {
    padding: 0 20px;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .categories-bar::-webkit-scrollbar {
    display: none;
  }

  .product-grid-container {
    padding: 0 20px 60px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .product-card-body {
    padding: 14px;
  }

  .product-card-name {
    font-size: 0.9rem;
  }

  .product-card-desc {
    display: none;
  }

  .product-detail {
    padding: 24px 20px;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .cart-page {
    padding: 24px 20px;
  }

  .cart-item {
    grid-template-columns: 60px 1fr;
    gap: 12px;
  }

  .cart-item-image {
    width: 60px;
    height: 60px;
  }

  .cart-item-price,
  .cart-item-qty {
    grid-column: 2;
  }

  .related-section {
    padding: 0 20px 60px;
  }
}

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