/* ==========================================================================
   TEANDER CHINESE TEA SHOP — TELEGRAM MINI APP STYLES
   ========================================================================== */

:root {
  /* Chinese Tea House Palette */
  --tea-dark: #191816;
  --tea-dark-surface: #23211e;
  --tea-cream-light: #f7f4ed;
  --tea-cream: #efebe2;
  --tea-cream-dark: #e4decfa0;
  --tea-border: #ded8cb;
  --tea-green: #5e7055;
  --tea-green-dark: #495842;
  --tea-green-light: #e8ede6;
  --tea-terracotta: #b35a38;
  --tea-terracotta-light: #f8ece7;
  --tea-gold: #c29d59;
  --tea-gold-light: #fbf5ea;
  --tea-gray-subtle: #8a8479;
  --tea-danger: #c94a4a;

  /* Telegram Theme Variables with Fallbacks */
  --bg-color: var(--tg-theme-bg-color, var(--tea-cream-light));
  --text-color: var(--tg-theme-text-color, var(--tea-dark));
  --hint-color: var(--tg-theme-hint-color, var(--tea-gray-subtle));
  --link-color: var(--tg-theme-link-color, var(--tea-green));
  --button-color: var(--tg-theme-button-color, var(--tea-green));
  --button-text-color: var(--tg-theme-button-text-color, #ffffff);
  --secondary-bg-color: var(--tg-theme-secondary-bg-color, var(--tea-cream));
  --header-bg-color: var(--tg-theme-header-bg-color, var(--bg-color));
  --section-bg-color: var(--tg-theme-section-bg-color, #ffffff);
  --accent-color: var(--tg-theme-accent-text-color, var(--tea-terracotta));
  --destructive-color: var(--tg-theme-destructive-text-color, var(--tea-danger));

  /* UI System Tokens */
  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Noto Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(25, 24, 22, 0.05);
  --shadow-md: 0 4px 12px rgba(25, 24, 22, 0.08);
  --shadow-lg: 0 12px 32px rgba(25, 24, 22, 0.12);
  --shadow-drawer: 0 -8px 30px rgba(0, 0, 0, 0.18);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* Dark Mode Adaptation */
@media (prefers-color-scheme: dark) {
  :root {
    --tea-cream-light: #181715;
    --tea-cream: #22201d;
    --tea-border: #322f2a;
    --tea-green: #6e8464;
    --tea-green-light: #252b22;
    --tea-terracotta-light: #32221b;
    --tea-gold-light: #2d271a;
    --section-bg-color: #211f1c;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.45);
  }
}

/* Telegram Dark Class Hook */
body.dark-mode {
  --bg-color: var(--tg-theme-bg-color, #181715);
  --text-color: var(--tg-theme-text-color, #f2eee8);
  --secondary-bg-color: var(--tg-theme-secondary-bg-color, #22201d);
  --section-bg-color: #211f1c;
  --tea-border: #322f2a;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  min-height: 100%;
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  user-select: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  outline: none;
}

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

/* Layout App Container */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  padding-bottom: calc(var(--safe-bottom) + 80px);
}

/* ==========================================================================
   HEADER & CATEGORIES
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--bg-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--tea-border);
  padding-top: max(10px, var(--safe-top));
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-logo-wrap {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1.5px solid rgba(194, 157, 89, 0.35);
  background-color: var(--tea-cream);
  transition: transform var(--transition-fast);
}

.header-logo-wrap:active {
  transform: scale(0.94);
}

.header-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.header-titles {
  display: flex;
  flex-direction: column;
}

.header-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: var(--text-color);
}

.header-chinese {
  font-size: 15px;
  color: var(--tea-terracotta);
  font-weight: 500;
  margin-left: 4px;
}

.header-subtitle {
  font-size: 11.5px;
  color: var(--hint-color);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: var(--secondary-bg-color);
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.icon-btn:active {
  transform: scale(0.92);
}

.cart-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  background-color: var(--tea-terracotta);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--bg-color);
  animation: badgePop 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes badgePop {
  0% { transform: scale(0.4); }
  80% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* Category Pills Bar */
.categories-nav {
  padding: 6px 16px 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.category-pills {
  display: flex;
  gap: 8px;
  white-space: nowrap;
}

.category-pill {
  padding: 7px 14px;
  border-radius: var(--radius-full);
  background-color: var(--secondary-bg-color);
  color: var(--hint-color);
  font-size: 13.5px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.category-pill:active {
  transform: scale(0.95);
}

.category-pill.active {
  background-color: var(--tea-green);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(94, 112, 85, 0.3);
}

/* ==========================================================================
   PRODUCT CATALOG GRID
   ========================================================================== */
.main-content {
  padding: 16px;
  flex: 1;
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 480px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (min-width: 820px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

/* Product Card */
.product-card {
  background-color: var(--section-bg-color);
  border-radius: var(--radius-lg);
  border: 1px solid var(--tea-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.product-card:hover {
  box-shadow: var(--shadow-md);
}

.product-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--secondary-bg-color);
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-image {
  transform: scale(1.03);
}

.product-category-chip {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: rgba(25, 24, 22, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #f7f4ed;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.product-stock-out {
  position: absolute;
  inset: 0;
  background-color: rgba(25, 24, 22, 0.6);
  backdrop-filter: blur(2px);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.product-details {
  padding: 14px 14px 12px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-color);
  margin-bottom: 6px;
}

.product-description {
  font-size: 13px;
  color: var(--hint-color);
  line-height: 1.4;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Weight Segmented Selector */
.weights-selector {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: auto;
  margin-bottom: 14px;
}

.weight-chip {
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  background-color: var(--secondary-bg-color);
  color: var(--text-color);
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid var(--tea-border);
  transition: all var(--transition-fast);
}

.weight-chip:active {
  transform: scale(0.94);
}

.weight-chip.selected {
  background-color: var(--tea-green-light);
  color: var(--tea-green-dark);
  border-color: var(--tea-green);
  box-shadow: 0 0 0 1px var(--tea-green);
}

body.dark-mode .weight-chip.selected {
  background-color: var(--tea-green-light);
  color: #b5d1a8;
  border-color: var(--tea-green);
}

/* Card Action Footer */
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--tea-border);
}

.product-price-box {
  display: flex;
  flex-direction: column;
}

.product-price-label {
  font-size: 11px;
  color: var(--hint-color);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.product-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--tea-terracotta);
  font-family: var(--font-sans);
}

.add-to-cart-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background-color: var(--tea-green);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.add-to-cart-btn:active {
  transform: scale(0.94);
  background-color: var(--tea-green-dark);
}

.add-to-cart-btn.in-cart {
  background-color: var(--tea-green-light);
  color: var(--tea-green-dark);
  border: 1px solid var(--tea-green);
}

/* Qty Counter inside Card */
.card-qty-controller {
  display: flex;
  align-items: center;
  gap: 6px;
  background-color: var(--secondary-bg-color);
  border-radius: var(--radius-full);
  padding: 3px 6px;
  border: 1px solid var(--tea-border);
}

.card-qty-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background-color: var(--section-bg-color);
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-sm);
}

.card-qty-btn:active {
  transform: scale(0.9);
}

.card-qty-value {
  font-size: 13px;
  font-weight: 700;
  min-width: 18px;
  text-align: center;
}

/* ==========================================================================
   SKELETON LOADERS
   ========================================================================== */
.skeleton {
  pointer-events: none;
}

.skeleton-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(90deg, var(--secondary-bg-color) 25%, var(--tea-border) 50%, var(--secondary-bg-color) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s infinite;
}

.skeleton-text {
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--secondary-bg-color) 25%, var(--tea-border) 50%, var(--secondary-bg-color) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s infinite;
  margin: 12px 14px 6px;
}

.skeleton-title {
  width: 70%;
  height: 18px;
}

.skeleton-desc {
  width: 90%;
  height: 12px;
}

.skeleton-weights {
  height: 28px;
  width: 80%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--secondary-bg-color) 25%, var(--tea-border) 50%, var(--secondary-bg-color) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s infinite;
  margin: 14px;
}

.skeleton-footer {
  height: 36px;
  width: 90%;
  border-radius: 18px;
  background: linear-gradient(90deg, var(--secondary-bg-color) 25%, var(--tea-border) 50%, var(--secondary-bg-color) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s infinite;
  margin: 10px 14px 14px;
}

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

/* Empty Catalog State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--hint-color);
}

.empty-state-icon {
  font-size: 44px;
  margin-bottom: 12px;
}

.empty-state h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--text-color);
  margin-bottom: 6px;
}

/* ==========================================================================
   STICKY BOTTOM BAR (FALLBACK & DESKTOP)
   ========================================================================== */
.sticky-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 30;
  background-color: var(--bg-color);
  border-top: 1px solid var(--tea-border);
  padding: 10px 16px max(10px, var(--safe-bottom));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-drawer);
  animation: slideUpBar 0.3s ease;
}

@keyframes slideUpBar {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.sticky-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 600px;
  margin: 0 auto;
}

.sticky-bar-info {
  display: flex;
  flex-direction: column;
}

.sticky-bar-count {
  font-size: 12px;
  color: var(--hint-color);
}

.sticky-bar-total {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-color);
}

.sticky-bar-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
}

/* ==========================================================================
   MODAL / BOTTOM SHEET DRAWERS
   ========================================================================== */
.modal-drawer {
  position: fixed;
  inset: 0;
  z-index: 100;
  visibility: hidden;
  transition: visibility var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.modal-drawer.active {
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal-drawer.active .modal-backdrop {
  opacity: 1;
}

.drawer-panel {
  position: relative;
  z-index: 1;
  background-color: var(--section-bg-color);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
  box-shadow: var(--shadow-drawer);
  padding-bottom: max(14px, var(--safe-bottom));
}

.modal-drawer.active .drawer-panel {
  transform: translateY(0);
}

.drawer-handle-bar {
  display: flex;
  justify-content: center;
  padding: 10px 0 4px;
}

.drawer-handle {
  width: 40px;
  height: 4px;
  border-radius: var(--radius-full);
  background-color: var(--tea-border);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 20px 14px;
  border-bottom: 1px solid var(--tea-border);
}

.drawer-title-wrap {
  display: flex;
  flex-direction: column;
}

.drawer-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-color);
  line-height: 1.2;
}

.drawer-subtitle {
  font-size: 12px;
  color: var(--hint-color);
}

.close-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--secondary-bg-color);
  color: var(--hint-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.close-btn:active {
  transform: scale(0.92);
}

.drawer-body {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 16px 20px;
  flex: 1;
}

/* Cart Items List */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  background-color: var(--secondary-bg-color);
  border-radius: var(--radius-md);
  border: 1px solid var(--tea-border);
}

.cart-item-img {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background-color: var(--bg-color);
  flex-shrink: 0;
}

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

.cart-item-title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.cart-item-meta {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cart-item-weight {
  font-size: 11.5px;
  font-weight: 600;
  background-color: var(--tea-green-light);
  color: var(--tea-green-dark);
  padding: 2px 6px;
  border-radius: 4px;
}

body.dark-mode .cart-item-weight {
  color: #b5d1a8;
}

.cart-item-unit-price {
  font-size: 12px;
  color: var(--hint-color);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background-color: var(--section-bg-color);
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid var(--tea-border);
  box-shadow: var(--shadow-sm);
}

.qty-btn:active {
  transform: scale(0.9);
}

.qty-btn.danger {
  color: var(--tea-danger);
}

.qty-value {
  font-size: 14px;
  font-weight: 700;
  min-width: 20px;
  text-align: center;
}

.cart-item-total {
  font-size: 14px;
  font-weight: 700;
  color: var(--tea-terracotta);
  min-width: 60px;
  text-align: right;
}

/* Empty Cart State */
.cart-empty-state {
  text-align: center;
  padding: 40px 10px;
  color: var(--hint-color);
}

.empty-icon-wrap {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-full);
  background-color: var(--secondary-bg-color);
  color: var(--hint-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.cart-empty-state h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  color: var(--text-color);
  margin-bottom: 6px;
}

/* Comment Box */
.cart-comment-section {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--tea-border);
}

.comment-label {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 6px;
}

.comment-optional {
  font-size: 11px;
  color: var(--hint-color);
  font-weight: 400;
}

.comment-textarea {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--tea-border);
  background-color: var(--secondary-bg-color);
  color: var(--text-color);
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  resize: none;
  outline: none;
  transition: border-color var(--transition-fast);
}

.comment-textarea:focus {
  border-color: var(--tea-green);
}

/* Drawer Footer */
.drawer-footer {
  padding: 14px 20px 0;
  border-top: 1px solid var(--tea-border);
  background-color: var(--section-bg-color);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.cart-total-label {
  font-size: 15px;
  color: var(--hint-color);
  font-weight: 500;
}

.cart-total-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-color);
  font-family: var(--font-serif);
}

/* ==========================================================================
   BUTTONS & COMMON UI
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--tea-green);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(94, 112, 85, 0.3);
}

.btn-primary:active {
  transform: scale(0.97);
  background-color: var(--tea-green-dark);
}

.btn-secondary {
  background-color: var(--secondary-bg-color);
  color: var(--text-color);
  border: 1px solid var(--tea-border);
}

.btn-secondary:active {
  transform: scale(0.97);
  background-color: var(--tea-border);
}

.btn-block {
  width: 100%;
}

.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }

.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   INFO MODAL STYLES
   ========================================================================== */
.info-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-brand-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(94, 112, 85, 0.08), rgba(194, 157, 89, 0.12));
  border-radius: var(--radius-md);
  border: 1px solid rgba(194, 157, 89, 0.3);
}

body.dark-mode .info-brand-banner {
  background: linear-gradient(135deg, rgba(110, 132, 100, 0.12), rgba(194, 157, 89, 0.08));
  border-color: rgba(194, 157, 89, 0.2);
}

.info-brand-logo-wrap {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--tea-gold);
  background-color: var(--tea-cream);
}

.info-brand-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.info-brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-brand-name {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-color);
  line-height: 1.2;
}

.info-brand-tagline {
  font-size: 12px;
  color: var(--hint-color);
  line-height: 1.35;
}

.info-section {
  display: flex;
  gap: 14px;
  padding: 12px 14px;
  background-color: var(--secondary-bg-color);
  border-radius: var(--radius-md);
  border: 1px solid var(--tea-border);
}

.info-icon-badge {
  font-size: 22px;
  flex-shrink: 0;
}

.info-text-block h3 {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 4px;
}

.info-text-block p {
  font-size: 13px;
  color: var(--hint-color);
  line-height: 1.45;
}

.info-cta-box {
  padding: 16px;
  background: linear-gradient(135deg, var(--tea-gold-light), var(--secondary-bg-color));
  border-radius: var(--radius-md);
  border: 1px solid var(--tea-gold);
  text-align: center;
}

body.dark-mode .info-cta-box {
  background: linear-gradient(135deg, #2d271a, var(--secondary-bg-color));
}

.info-cta-box h4 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 4px;
}

.info-cta-box p {
  font-size: 12.5px;
  color: var(--hint-color);
  margin-bottom: 10px;
}

/* ==========================================================================
   SUCCESS MODAL (CENTERED POPUP)
   ========================================================================== */
.modal-center {
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-center .modal-backdrop {
  opacity: 0;
}

.modal-center.active .modal-backdrop {
  opacity: 1;
}

.success-card {
  position: relative;
  z-index: 1;
  background-color: var(--section-bg-color);
  border-radius: var(--radius-xl);
  max-width: 380px;
  width: 100%;
  padding: 30px 24px;
  text-align: center;
  transform: scale(0.85);
  opacity: 0;
  transition: all var(--transition-slow);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--tea-border);
}

.modal-center.active .success-card {
  transform: scale(1);
  opacity: 1;
}

.success-icon-animation {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
}

.checkmark-circle {
  width: 72px;
  height: 72px;
  position: relative;
  display: inline-block;
  vertical-align: top;
}

.checkmark {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: block;
  stroke-width: 3;
  stroke: var(--tea-green);
  stroke-miterlimit: 10;
  box-shadow: inset 0px 0px 0px var(--tea-green);
  animation: fillCircle 0.4s ease-in-out 0.4s forwards, scaleCircle 0.3s ease-in-out 0.9s both;
}

.checkmark-circle-bg {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 3;
  stroke-miterlimit: 10;
  stroke: var(--tea-green);
  animation: strokeCircle 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.checkmark-check {
  transform-origin: 50% 50%;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  stroke: #ffffff;
  animation: strokeCheck 0.4s cubic-bezier(0.65, 0, 0.45, 1) 0.6s forwards;
}

@keyframes strokeCircle {
  100% { stroke-dashoffset: 0; }
}

@keyframes strokeCheck {
  100% { stroke-dashoffset: 0; }
}

@keyframes fillCircle {
  100% { box-shadow: inset 0px 0px 0px 40px var(--tea-green); }
}

@keyframes scaleCircle {
  0%, 100% { transform: none; }
  50% { transform: scale3d(1.1, 1.1, 1); }
}

.success-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 6px;
}

.success-order-id {
  font-size: 14px;
  color: var(--hint-color);
  margin-bottom: 12px;
}

.success-order-id strong {
  color: var(--tea-terracotta);
  font-weight: 700;
  font-size: 15px;
}

.success-message {
  font-size: 14px;
  color: var(--text-color);
  line-height: 1.5;
  margin-bottom: 24px;
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
.toast-container {
  position: fixed;
  top: max(16px, var(--safe-top));
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  width: 90%;
  max-width: 360px;
}

.toast {
  padding: 10px 16px;
  border-radius: var(--radius-full);
  background-color: rgba(25, 24, 22, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: toastSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1), toastFadeOut 0.3s ease 2.7s forwards;
  pointer-events: auto;
}

.toast.toast-error {
  background-color: rgba(201, 74, 74, 0.95);
}

.toast.toast-success {
  background-color: rgba(74, 133, 67, 0.95);
}

@keyframes toastSlideDown {
  from { opacity: 0; transform: translateY(-16px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toastFadeOut {
  to { opacity: 0; transform: translateY(-8px); }
}

/* ==========================================================================
   LANGUAGE SWITCHER PILL TOGGLE
   ========================================================================== */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  background-color: var(--secondary-bg-color);
  border: 1px solid var(--tea-border);
  border-radius: var(--radius-full);
  padding: 2px;
  gap: 2px;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--hint-color);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 7px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.lang-btn.active {
  background-color: var(--tea-green);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(94, 112, 85, 0.35);
}

.lang-btn:active {
  transform: scale(0.95);
}

/* ==========================================================================
   PROMOCODE INPUT & DISCOUNT ROW
   ========================================================================== */
.cart-promo-section {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--tea-border);
}

.promo-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 6px;
}

.promo-input-row {
  display: flex;
  gap: 8px;
}

.promo-input {
  flex: 1;
  border-radius: var(--radius-md);
  border: 1px solid var(--tea-border);
  background-color: var(--secondary-bg-color);
  color: var(--text-color);
  padding: 8px 12px;
  font-size: 13.5px;
  font-weight: 600;
  text-transform: uppercase;
  outline: none;
  transition: border-color var(--transition-fast);
}

.promo-input:focus {
  border-color: var(--tea-green);
}

.promo-apply-btn {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.promo-feedback {
  font-size: 12px;
  margin-top: 5px;
  font-weight: 500;
}

.promo-feedback.success {
  color: #48bb78;
}

.promo-feedback.error {
  color: var(--tea-danger);
}

.cart-discount-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 14px;
  color: #48bb78;
  font-weight: 600;
}

.cart-discount-value {
  font-size: 16px;
  font-weight: 700;
  font-family: var(--font-serif);
}

.btn-spinner-sm {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-top-color: var(--text-color);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}