/* ==========================================
   FOLD — Minimal Ecommerce Stylesheet
   ========================================== */

/* ---------- 0. CSS VARIABLES ---------- */
:root {
  --bg: #f8f5f0;
  --bg-alt: #f0ebe3;
  --text: #2d2d2d;
  --text-light: #6b6b6b;
  --accent: #a0845c;
  --accent-hover: #8b7355;
  --accent-light: #c4b59a;
  --white: #ffffff;
  --border: #e8e0d8;
  --error: #c0392b;
  --success: #27ae60;
  --shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);
  --radius: 0;
  --transition: 0.3s ease;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ---------- 1. RESET & BASE ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
}

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

ul {
  list-style: none;
}

/* ---------- 2. TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }

.section-subtitle {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

/* ---------- 3. CONTAINER ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}


/* ---------- 4. BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 2.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-outline {
  border: 1px solid var(--text);
  color: var(--text);
  background: transparent;
}

.btn-outline:hover {
  background: var(--text);
  color: var(--white);
}

.btn-outline-light {
  border: 1px solid var(--white);
  color: var(--white);
  background: transparent;
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--text);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------- 5. HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 245, 240, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.main-nav {
  display: flex;
  gap: 2rem;
}

.main-nav a {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  transition: color var(--transition);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--text);
  transition: width var(--transition);
}

.main-nav a:hover {
  color: var(--text);
}

.main-nav a:hover::after {
  width: 100%;
}

.main-nav a.active {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cart-btn {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition);
}

.cart-btn:hover {
  opacity: 0.7;
}

.cart-btn svg {
  width: 22px;
  height: 22px;
}

.cart-badge {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 600;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: 0.5rem;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* ---------- 6. MOBILE NAV ---------- */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  width: 100%;
  height: calc(100vh - 72px);
  background: var(--bg);
  padding: 2.5rem 2rem;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 99;
  transform: translateX(100%);
  transition: transform 0.4s ease;
}

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

.mobile-nav a {
  font-size: 1.5rem;
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--text);
  transition: opacity var(--transition);
}

.mobile-nav a:hover {
  opacity: 0.6;
}

/* ---------- 7. HERO ---------- */
.hero {
  height: 88vh;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(45, 45, 45, 0.65), rgba(45, 45, 45, 0.3));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding: 0 1.5rem;
}

.hero h1 {
  font-size: 3.75rem;
  margin-bottom: 1rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 1.15rem;
  margin-bottom: 2.25rem;
  opacity: 0.85;
  font-weight: 300;
  line-height: 1.7;
}

.hero .btn {
  font-size: 0.85rem;
  padding: 1rem 2.75rem;
}

/* ---------- 8. SECTION ---------- */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--text-light);
  max-width: 520px;
  margin: 0 auto;
  font-size: 1rem;
}

/* ---------- 9. SKELETON LOADING ---------- */
@keyframes skeleton-pulse {
  0% { opacity: 0.6; }
  50% { opacity: 1; }
  100% { opacity: 0.6; }
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.75rem;
}

.skeleton-card {
  background: var(--white);
}

.skeleton-card-image {
  aspect-ratio: 4/5;
  background: var(--border);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.skeleton-card-body {
  padding: 1.25rem 1rem;
}

.skeleton-line {
  height: 0.75rem;
  background: var(--border);
  margin-bottom: 0.5rem;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

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

.skeleton-line.shorter {
  width: 40%;
}

/* ---------- 10. PRODUCT GRID ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.75rem;
}

.product-card {
  background: var(--white);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card-image {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--bg-alt);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.06);
}

.product-card-body {
  padding: 1.25rem 1rem;
}

.product-card-category {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.product-card-name {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  line-height: 1.4;
}

.product-card-price {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.product-card .add-to-cart-btn {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  opacity: 0;
  transition: all var(--transition);
  width: calc(100% - 2rem);
  padding: 0.7rem;
  font-size: 0.75rem;
}

.product-card:hover .add-to-cart-btn {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.wishlist-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: 50%;
  z-index: 2;
  transition: all var(--transition);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.wishlist-btn:hover {
  transform: scale(1.1);
}

.wishlist-btn.active {
  color: #e74c3c;
}

.wishlist-btn.active svg {
  fill: #e74c3c;
}

.wishlist-btn-detail {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: var(--white);
  transition: all var(--transition);
  flex-shrink: 0;
}

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

.wishlist-btn-detail.active {
  color: #e74c3c;
  border-color: #e74c3c;
}

.wishlist-btn-detail.active svg {
  fill: #e74c3c;
}

/* ---------- 11. CATEGORY CARDS ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.category-card {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.category-card:hover img {
  transform: scale(1.1);
}

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(45, 45, 45, 0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background var(--transition);
}

.category-card:hover .category-card-overlay {
  background: rgba(45, 45, 45, 0.5);
}

.category-card-title {
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
}

.category-card-count {
  color: var(--white);
  font-size: 0.8rem;
  opacity: 0.75;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- 12. FILTER BAR ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.filter-search {
  flex: 1;
  min-width: 220px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  background: var(--white);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}

.filter-search:focus {
  border-color: var(--accent);
}

.filter-search::placeholder {
  color: #bbb;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.filter-group-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
}

.filter-categories,
.filter-prices {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.45rem 1.1rem;
  font-size: 0.78rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--white);
  transition: all var(--transition);
  text-transform: capitalize;
  cursor: pointer;
}

.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.filter-sort {
  padding: 0.45rem 1.1rem;
  font-size: 0.78rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--white);
  text-transform: capitalize;
  cursor: pointer;
  outline: none;
  min-width: 160px;
}

.filter-sort:focus {
  border-color: var(--accent);
}

/* ---------- 13. PRODUCT DETAIL ---------- */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  padding: 4rem 0;
}

.product-images {
  position: sticky;
  top: 100px;
  align-self: start;
}

.product-main-image {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--bg-alt);
  margin-bottom: 1rem;
}

.product-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-thumbnails {
  display: flex;
  gap: 0.75rem;
}

.product-thumbnail {
  width: 80px;
  height: 100px;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition);
  border: 2px solid transparent;
}

.product-thumbnail.active,
.product-thumbnail:hover {
  opacity: 1;
  border-color: var(--accent);
}

.product-info {
  padding-top: 1rem;
}

.product-info-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.product-info h1 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.product-info-price {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.product-info-description {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.product-options {
  margin-bottom: 2rem;
}

.option-group {
  margin-bottom: 1.25rem;
}

.option-label {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  display: block;
}

.color-swatches {
  display: flex;
  gap: 0.6rem;
}

.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  outline: 2px solid transparent;
  outline-offset: 2px;
}

.color-swatch.active {
  outline-color: var(--accent);
}

.color-swatch:hover {
  transform: scale(1.1);
}

.size-options {
  display: flex;
  gap: 0.5rem;
}

.size-btn {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border);
  background: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
}

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

.size-btn.active {
  background: var(--text);
  color: var(--white);
  border-color: var(--text);
}

.quantity-selector {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  width: fit-content;
}

.quantity-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: background var(--transition);
  cursor: pointer;
}

.quantity-btn:hover {
  background: var(--bg-alt);
}

.quantity-input {
  width: 50px;
  height: 40px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  font-size: 0.95rem;
  font-weight: 500;
  -moz-appearance: textfield;
}

.quantity-input::-webkit-outer-spin-button,
.quantity-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.add-to-cart-detail {
  width: 100%;
  padding: 1rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* ---------- LIGHTBOX ---------- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(0, 0, 0, 0.92);
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--white);
  cursor: pointer;
  transition: opacity var(--transition);
}

.lightbox-close:hover {
  opacity: 0.6;
}

/* ---------- 14. CART DRAWER ---------- */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(45, 45, 45, 0.4);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 400px;
  max-width: 90vw;
  height: 100vh;
  background: var(--white);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.4s ease;
  display: flex;
  flex-direction: column;
}

.cart-drawer.active {
  transform: translateX(0);
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.cart-drawer-header h3 {
  font-size: 1.25rem;
  font-family: var(--font-sans);
  font-weight: 600;
}

.cart-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: opacity var(--transition);
}

.cart-close:hover {
  opacity: 0.6;
}

.cart-drawer-items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
}

.cart-drawer-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-light);
}

.cart-drawer-empty p {
  margin-bottom: 1.5rem;
}

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

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

.cart-drawer-item-image {
  width: 70px;
  height: 88px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-alt);
}

.cart-drawer-item-details {
  flex: 1;
  min-width: 0;
}

.cart-drawer-item-name {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.cart-drawer-item-variant {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-bottom: 0.3rem;
}

.cart-drawer-item-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.4rem;
}

.cart-drawer-item-qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
}

.cart-drawer-item-qty button {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: background var(--transition);
}

.cart-drawer-item-qty button:hover {
  background: var(--bg-alt);
}

.cart-drawer-item-qty span {
  width: 32px;
  text-align: center;
  font-size: 0.85rem;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-drawer-item-remove {
  font-size: 0.75rem;
  color: var(--text-light);
  text-decoration: underline;
  cursor: pointer;
}

.cart-drawer-item-remove:hover {
  color: var(--error);
}

.cart-drawer-item-price {
  font-size: 0.9rem;
  font-weight: 600;
}

.cart-drawer-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border);
}

.cart-drawer-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.cart-drawer-total span:last-child {
  font-weight: 600;
  font-size: 1.1rem;
}

.cart-drawer-footer .btn {
  margin-bottom: 0.5rem;
}

.cart-drawer-footer .btn:last-child {
  margin-bottom: 0;
}

/* ---------- 15. CART PAGE ---------- */
.cart-page {
  padding: 3rem 0;
  min-height: 60vh;
}

.cart-page h1 {
  margin-bottom: 2rem;
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: start;
}

.cart-items {
  background: var(--white);
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 1.25rem;
  padding: 1.25rem;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

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

.cart-item-image {
  width: 100px;
  height: 125px;
  object-fit: cover;
  background: var(--bg-alt);
}

.cart-item-details h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.cart-item-details p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.cart-item-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
}

.cart-item-qty button {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background var(--transition);
}

.cart-item-qty button:hover {
  background: var(--bg-alt);
}

.cart-item-qty span {
  width: 40px;
  text-align: center;
  font-size: 0.9rem;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-remove {
  font-size: 0.75rem;
  color: var(--text-light);
  text-decoration: underline;
  cursor: pointer;
}

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

.cart-item-total {
  font-size: 1.05rem;
  font-weight: 600;
}

.cart-summary {
  background: var(--white);
  padding: 1.75rem;
  position: sticky;
  top: 100px;
}

.cart-summary h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.cart-summary-row.total {
  font-weight: 600;
  font-size: 1.05rem;
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}

.cart-summary .btn {
  margin-top: 1.25rem;
}

.cart-empty {
  text-align: center;
  padding: 5rem 1rem;
}

.cart-empty h2 {
  margin-bottom: 1rem;
}

.cart-empty p {
  color: var(--text-light);
  margin-bottom: 2rem;
}

/* ---------- 16. CHECKOUT ---------- */
.checkout-page {
  padding: 3rem 0;
  min-height: 60vh;
}

.checkout-page h1 {
  margin-bottom: 2rem;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 3rem;
  align-items: start;
}

.checkout-form {
  background: var(--white);
  padding: 2rem;
}

.checkout-form h2 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: var(--white);
}

.form-group textarea {
  min-height: 80px;
  resize: vertical;
}

.form-group .error-text {
  font-size: 0.75rem;
  color: var(--error);
  margin-top: 0.25rem;
  display: none;
}

.form-group.error input,
.form-group.error textarea {
  border-color: var(--error);
}

.form-group.error .error-text {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.checkout-summary {
  background: var(--white);
  padding: 1.75rem;
  position: sticky;
  top: 100px;
}

.checkout-summary h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.checkout-summary-item {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

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

.checkout-summary-item img {
  width: 60px;
  height: 75px;
  object-fit: cover;
  flex-shrink: 0;
}

.checkout-summary-item-info {
  flex: 1;
  min-width: 0;
}

.checkout-summary-item-info h4 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
}

.checkout-summary-item-info p {
  font-size: 0.78rem;
  color: var(--text-light);
}

.checkout-summary-item-price {
  font-size: 0.9rem;
  font-weight: 600;
}

/* ---------- 16. PAYMENT METHODS ---------- */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.payment-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  background: var(--white);
  cursor: pointer;
  transition: all var(--transition);
}

.payment-option:hover {
  border-color: var(--accent-light);
}

.payment-option:has(input:checked) {
  border-color: var(--accent);
  background: rgba(160, 132, 92, 0.04);
}

.payment-option input {
  accent-color: var(--accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.payment-option-content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.payment-option-content strong {
  font-size: 0.9rem;
  font-weight: 600;
}

.payment-option-content small {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* ---------- 17. INSTAPAY DETAILS ---------- */
.instapay-details {
  background: var(--white);
  padding: 2rem;
  max-width: 500px;
  margin: 0 auto 2rem;
  text-align: center;
  border: 1px solid var(--border);
}

.instapay-details h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.instapay-details > p {
  color: var(--text-light);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.instapay-qr-placeholder {
  width: 180px;
  height: 180px;
  margin: 0 auto 1.25rem;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--text-light);
  border: 1px dashed var(--border);
}

.instapay-account {
  text-align: left;
  max-width: 280px;
  margin: 0 auto;
}

.instapay-row {
  display: flex;
  justify-content: space-between;
  padding: 0.45rem 0;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.instapay-row:last-child {
  border-bottom: none;
}

.instapay-row span {
  color: var(--text-light);
}

.instapay-row strong {
  font-weight: 600;
}

/* ---------- 19. CONFIRMATION ---------- */
.confirmation-page {
  padding: 5rem 0;
  text-align: center;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.confirmation-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--success);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
}

.confirmation-page h1 {
  margin-bottom: 0.75rem;
}

.confirmation-page .order-number {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.confirmation-page .order-number strong {
  color: var(--text);
}

.confirmation-page p {
  color: var(--text-light);
  max-width: 450px;
  margin: 0 auto 2rem;
}

.confirmation-details {
  background: var(--white);
  padding: 2rem;
  max-width: 500px;
  margin: 0 auto 2rem;
  text-align: left;
}

.confirmation-details h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.confirmation-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.9rem;
}

.confirmation-item span:last-child {
  font-weight: 500;
}

/* ---------- 20. ABOUT / CONTACT / FAQ ---------- */
.page-header {
  padding: 4rem 0 2rem;
  text-align: center;
  background: var(--bg-alt);
}

.page-header h1 {
  margin-bottom: 0.75rem;
}

.page-header p {
  color: var(--text-light);
  max-width: 500px;
  margin: 0 auto;
}

.page-content {
  padding: 4rem 0;
}

.about-content {
  max-width: 700px;
  margin: 0 auto;
}

.about-content p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.about-value {
  text-align: center;
}

.about-value h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.about-value p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-light);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.contact-info .contact-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact-info .contact-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-form {
  background: var(--white);
  padding: 2rem;
}

.contact-form h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 500;
  font-size: 1rem;
}

.faq-question svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-top: 1rem;
}

.faq-answer p {
  color: var(--text-light);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ---------- 21. FOOTER ---------- */
.site-footer {
  background: var(--text);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h4 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h5 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--white);
}

.footer-col p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.footer-newsletter .newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.footer-newsletter .newsletter-form input {
  flex: 1;
  min-width: 0;
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-size: 0.85rem;
  outline: none;
}

.footer-newsletter .newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.footer-newsletter .newsletter-form input:focus {
  border-color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---------- 22. NOTIFICATION TOAST ---------- */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--text);
  color: var(--white);
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
  z-index: 300;
  transform: translateY(calc(100% + 2rem));
  opacity: 0;
  transition: all 0.4s ease;
  max-width: 350px;
}

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

.toast-accent {
  color: var(--accent-light);
  font-weight: 500;
}

/* ---------- 23. RESPONSIVE ---------- */

@media (max-width: 1024px) {
  .product-detail {
    gap: 2rem;
  }

  .cart-layout,
  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .cart-summary,
  .checkout-summary {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }

  .main-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-nav {
    display: flex;
  }

  .hero {
    height: 75vh;
    min-height: 420px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 0;
  }

  .product-images {
    position: static;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-search {
    min-width: auto;
  }

  .cart-layout {
    grid-template-columns: 1fr;
  }

  .cart-item {
    grid-template-columns: 80px 1fr;
    gap: 1rem;
  }

  .cart-item-total {
    grid-column: 1 / -1;
    text-align: right;
  }

  .checkout-layout {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand p {
    max-width: none;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-values {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }

  .product-card .add-to-cart-btn {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.5rem; }

  .container {
    padding: 0 1rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .product-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .product-card-body {
    padding: 0.75rem;
  }

  .product-card-name {
    font-size: 0.85rem;
  }

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

  .category-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .cart-item {
    grid-template-columns: 60px 1fr;
    padding: 0.75rem;
  }

  .cart-item-image {
    width: 60px;
    height: 75px;
  }
}

/* ---------- 24. UTILITY ---------- */
.text-center { text-align: center; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }