/**
 * ===========================================
 * MODHU HONEY STORE - Mobile First Design System
 * All styles mobile-first, enhanced for larger screens
 * ===========================================
 */

/* ===========================================
   BASE RESET & MOBILE DEFAULTS
   =========================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body, 'DM Sans', -apple-system, sans-serif);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--warm-700, #4A4640);
  background: var(--warm-50, #FFFEF9);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  -webkit-appearance: none;
  appearance: none;
}

button {
  cursor: pointer;
  touch-action: manipulation;
}

/* ===========================================
   CSS CUSTOM PROPERTIES
   =========================================== */

:root {
  /* Fonts */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  
  /* Colors - Gold */
  --gold-50: #FFFDF5;
  --gold-100: #FFF8E7;
  --gold-200: #FFEFC4;
  --gold-300: #FFE08A;
  --gold-400: #F4C430;
  --gold-500: #D4A84B;
  --gold-600: #C4841D;
  --gold-700: #A66E18;
  --gold-800: #8B5A2B;
  
  /* Colors - Warm Neutrals */
  --warm-50: #FFFEF9;
  --warm-100: #FAF8F5;
  --warm-200: #F5F0E6;
  --warm-300: #E8E4DB;
  --warm-400: #D4CFC3;
  --warm-500: #9C9689;
  --warm-600: #6B665C;
  --warm-700: #4A4640;
  --warm-800: #2D2A26;
  --warm-900: #1A140C;
  
  /* Gradients */
  --gradient-gold: linear-gradient(135deg, #FFD54F 0%, #FFB300 50%, #FF8F00 100%);
  --gradient-gold-soft: linear-gradient(135deg, #FFF8E7 0%, #FFE4B5 100%);
  --gradient-hero: linear-gradient(135deg, rgba(26, 20, 12, 0.92) 0%, rgba(139, 69, 19, 0.7) 100%);
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(139, 69, 19, 0.08);
  --shadow-md: 0 4px 12px rgba(139, 69, 19, 0.1);
  --shadow-lg: 0 8px 30px rgba(139, 69, 19, 0.15);
  --shadow-xl: 0 20px 50px rgba(139, 69, 19, 0.2);
  --shadow-gold: 0 8px 25px rgba(212, 168, 75, 0.35);
  
  /* Spacing - Mobile base */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-normal: 250ms var(--ease-out);
  --transition-slow: 400ms var(--ease-out);
  
  /* Header */
  --header-height: 64px;
  
  /* Safe areas for mobile */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
}

/* ===========================================
   CONTAINER - Mobile First
   =========================================== */

.container {
  width: 100%;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 640px) {
  .container {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: 1200px;
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
  }
}

/* ===========================================
   TYPOGRAPHY - Mobile First
   =========================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--warm-800);
}

/* Mobile sizes */
h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }

/* Tablet+ sizes */
@media (min-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }
}

/* Desktop sizes */
@media (min-width: 1024px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.25rem; }
}

.text-accent {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===========================================
   BUTTONS - Mobile Optimized
   =========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
  min-height: 48px; /* Touch-friendly */
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--warm-900);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover,
.btn-primary:active {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(212, 168, 75, 0.45);
}

.btn-secondary {
  background: var(--warm-800);
  color: white;
}

.btn-secondary:hover,
.btn-secondary:active {
  background: var(--warm-900);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--warm-300);
  color: var(--warm-700);
}

.btn-outline:hover,
.btn-outline:active {
  border-color: var(--gold-500);
  background: var(--gold-50);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
  min-height: 54px;
}

.btn-sm {
  padding: 0.625rem 1rem;
  font-size: 0.85rem;
  min-height: 40px;
}

.btn-full {
  width: 100%;
}

/* ===========================================
   HEADER - Mobile First Glass Effect
   =========================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  padding: 0 var(--space-md);
  background: rgba(255, 254, 249, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(212, 168, 75, 0.1);
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: rgba(255, 254, 249, 0.98);
  box-shadow: var(--shadow-md);
}

.header.hero-mode {
  background: rgba(26, 20, 12, 0.4);
  border-bottom-color: rgba(255, 215, 0, 0.1);
}

.header.hero-mode .header__nav-link,
.header.hero-mode .header__logo,
.header.hero-mode .header__cart {
  color: white;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.header__logo img {
  height: 36px;
}

@media (min-width: 768px) {
  .header__logo img {
    height: 44px;
  }
}

/* Mobile Menu Toggle */
.header__menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.header__menu-toggle span {
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.header__menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.header__menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (min-width: 1024px) {
  .header__menu-toggle {
    display: none;
  }
}

/* Navigation - Mobile Drawer */
.header__nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 85%;
  max-width: 320px;
  height: 100vh;
  height: 100dvh;
  background: var(--warm-50);
  flex-direction: column;
  padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
  z-index: 999;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.header__nav.active {
  transform: translateX(0);
}

.header__nav-link {
  display: flex;
  align-items: center;
  padding: var(--space-md);
  font-size: 1rem;
  font-weight: 500;
  color: var(--warm-700);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--gold-600);
  background: var(--gold-100);
}

@media (min-width: 1024px) {
  .header__nav {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background: transparent;
    flex-direction: row;
    padding: 0;
    transform: none;
    gap: var(--space-xs);
  }
  
  .header__nav-link {
    padding: 0.625rem 1rem;
    font-size: 0.9rem;
  }
}

/* Header Overlay */
.header__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.header__overlay.active {
  display: block;
  opacity: 1;
}

@media (min-width: 1024px) {
  .header__overlay {
    display: none !important;
  }
}

/* Header Actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header__cart {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  font-size: 1.25rem;
  background: var(--gold-100);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.header__cart:active {
  transform: scale(0.95);
}

.header__cart-count {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  background: var(--gold-600);
  border-radius: 50%;
}

/* ===========================================
   PAGE HEADER - Mobile First
   =========================================== */

.page-header {
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  background: var(--gradient-gold-soft);
  text-align: center;
}

.page-header h1 {
  margin-bottom: var(--space-sm);
}

.page-header p {
  color: var(--warm-600);
  font-size: 1rem;
}

@media (min-width: 768px) {
  .page-header {
    padding: calc(var(--header-height) + var(--space-2xl)) var(--space-lg) var(--space-2xl);
  }
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
  color: var(--warm-500);
}

.breadcrumb a {
  color: var(--gold-600);
}

/* ===========================================
   PRODUCT CARD - Mobile First
   =========================================== */

.product-card {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.product-card:active {
  transform: scale(0.98);
}

@media (min-width: 768px) {
  .product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
  }
}

.product-card__badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 10;
  padding: 0.375rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--warm-900);
  background: var(--gradient-gold);
  border-radius: var(--radius-full);
}

.product-card__image-wrap {
  position: relative;
  aspect-ratio: 1;
  background: linear-gradient(180deg, var(--gold-50) 0%, var(--warm-100) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-card__image {
  max-width: 70%;
  max-height: 70%;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

@media (min-width: 768px) {
  .product-card:hover .product-card__image {
    transform: scale(1.05);
  }
}

.product-card__content {
  padding: var(--space-md);
}

@media (min-width: 768px) {
  .product-card__content {
    padding: var(--space-lg);
  }
}

.product-card__category {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-600);
  margin-bottom: 0.25rem;
}

.product-card__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--warm-800);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .product-card__name {
    font-size: 1.1rem;
  }
}

.product-card__name a {
  color: inherit;
}

.product-card__name a:hover {
  color: var(--gold-600);
}

.product-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}

.product-card__price-current {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--warm-800);
}

.product-card__price-original {
  font-size: 0.9rem;
  color: var(--warm-400);
  text-decoration: line-through;
}

/* Quick Add - Desktop only hover */
.product-card__quick-add {
  display: none;
}

@media (min-width: 768px) {
  .product-card__quick-add {
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md);
    background: linear-gradient(0deg, rgba(255,255,255,0.98) 0%, transparent 100%);
    opacity: 0;
    transform: translateY(100%);
    transition: all var(--transition-normal);
  }
  
  .product-card:hover .product-card__quick-add {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===========================================
   PRODUCTS GRID - Mobile First
   =========================================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===========================================
   SHOP PAGE - Mobile First
   =========================================== */

.shop-section {
  padding: var(--space-lg) 0 var(--space-2xl);
}

/* Mobile Filter Toggle */
.shop-filter-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem var(--space-md);
  background: white;
  border: 1px solid var(--warm-300);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
  width: 100%;
}

@media (min-width: 1024px) {
  .shop-filter-toggle {
    display: none;
  }
}

/* Shop Layout */
.shop-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

@media (min-width: 1024px) {
  .shop-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--space-xl);
  }
}

/* Sidebar - Mobile Drawer */
.shop-sidebar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 85%;
  max-width: 320px;
  height: 100vh;
  height: 100dvh;
  background: var(--warm-50);
  padding: var(--space-lg);
  z-index: 1000;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.shop-sidebar.active {
  display: block;
  transform: translateX(0);
}

@media (min-width: 1024px) {
  .shop-sidebar {
    display: block;
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
    width: auto;
    max-width: none;
    height: fit-content;
    padding: var(--space-lg);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transform: none;
  }
}

.filter-group {
  margin-bottom: var(--space-lg);
}

.filter-group h3 {
  font-size: 1rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--warm-300);
}

.filter-list {
  list-style: none;
}

.filter-list li {
  margin-bottom: var(--space-xs);
}

.filter-list a {
  display: block;
  padding: 0.625rem 0.75rem;
  font-size: 0.9rem;
  color: var(--warm-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.filter-list a:hover,
.filter-list a.active {
  color: var(--gold-600);
  background: var(--gold-100);
}

/* Shop Toolbar */
.shop-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

@media (min-width: 640px) {
  .shop-toolbar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.shop-toolbar p {
  font-size: 0.9rem;
  color: var(--warm-600);
  margin: 0;
}

.shop-sort {
  padding: 0.625rem var(--space-md);
  border: 1px solid var(--warm-300);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  background: white;
  width: 100%;
}

@media (min-width: 640px) {
  .shop-sort {
    width: auto;
  }
}

/* ===========================================
   PRODUCT DETAIL - Mobile First
   =========================================== */

.product-section {
  padding: var(--space-lg) 0 var(--space-2xl);
}

.product-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

@media (min-width: 1024px) {
  .product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
  }
}

/* Product Gallery */
.product-gallery__main {
  background: var(--gradient-gold-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  text-align: center;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-gallery__main img {
  max-width: 85%;
  max-height: 85%;
  object-fit: contain;
}

.product-gallery__thumbs {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--space-sm);
}

.product-gallery__thumbs::-webkit-scrollbar {
  display: none;
}

.thumb {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  padding: 0.5rem;
  border: 2px solid var(--warm-300);
  border-radius: var(--radius-md);
  background: white;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.thumb:hover,
.thumb.active {
  border-color: var(--gold-500);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (min-width: 768px) {
  .thumb {
    width: 80px;
    height: 80px;
  }
}

/* Product Info */
.product-info {
  padding: 0;
}

@media (min-width: 1024px) {
  .product-info {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
  }
}

.product-category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gold-700);
  background: var(--gold-100);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.product-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

@media (min-width: 768px) {
  .product-title {
    font-size: 2rem;
  }
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}

.stars {
  color: var(--gold-500);
  font-size: 1rem;
}

.rating-text {
  font-size: 0.85rem;
  color: var(--warm-500);
}

.product-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.75rem;
  margin-bottom: var(--space-md);
}

.product-price__current {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-600);
}

.product-price__original {
  font-size: 1.1rem;
  color: var(--warm-400);
  text-decoration: line-through;
}

.product-price__discount {
  font-size: 0.8rem;
  font-weight: 600;
  color: #2E7D32;
  background: #E8F5E9;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.product-description {
  color: var(--warm-600);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.product-stock {
  margin-bottom: var(--space-lg);
}

.stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.stock-badge.in-stock { color: #2E7D32; }
.stock-badge.out-stock { color: #C62828; }

/* Quantity Selector */
.quantity-selector {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.quantity-selector label {
  font-weight: 500;
  font-size: 0.9rem;
}

.quantity-input {
  display: flex;
  align-items: center;
  background: var(--warm-100);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quantity-input button {
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  font-size: 1.25rem;
  color: var(--warm-600);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quantity-input button:active {
  background: var(--gold-200);
}

.quantity-input input {
  width: 50px;
  height: 44px;
  border: none;
  background: transparent;
  text-align: center;
  font-weight: 600;
  font-size: 1rem;
}

/* Product Actions - Mobile Fixed Bottom */
.product-actions {
  margin-bottom: var(--space-lg);
}

.product-actions .btn {
  width: 100%;
}

/* Mobile Fixed Add to Cart */
.mobile-add-to-cart {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md);
  padding-bottom: calc(var(--space-md) + var(--safe-bottom));
  background: white;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

@media (min-width: 1024px) {
  .mobile-add-to-cart {
    display: none;
  }
}

/* Product Trust Badges */
.product-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--warm-300);
  font-size: 0.75rem;
  text-align: center;
  color: var(--warm-600);
}

@media (min-width: 768px) {
  .product-trust {
    display: flex;
    gap: var(--space-lg);
    font-size: 0.85rem;
    text-align: left;
  }
}

/* ===========================================
   CART PAGE - Mobile First
   =========================================== */

.cart-section {
  padding: var(--space-lg) 0 var(--space-2xl);
}

.cart-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

@media (min-width: 1024px) {
  .cart-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: var(--space-xl);
    align-items: start;
  }
}

.cart-items {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.cart-items__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  border-bottom: 1px solid var(--warm-300);
  font-weight: 600;
  font-size: 0.9rem;
}

.clear-cart {
  color: var(--warm-500);
  font-size: 0.85rem;
}

/* Cart Item - Mobile Optimized */
.cart-item {
  display: grid;
  grid-template-columns: 70px 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-sm) var(--space-md);
  padding: var(--space-md);
  border-bottom: 1px solid var(--warm-200);
}

.cart-item__image {
  grid-row: span 2;
  width: 70px;
  height: 70px;
  background: var(--gradient-gold-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
}

.cart-item__image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.cart-item__details {
  min-width: 0;
}

.cart-item__details h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item__details h4 a {
  color: var(--warm-800);
}

.cart-item__meta {
  font-size: 0.8rem;
  color: var(--warm-500);
}

.cart-item__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.cart-item__quantity {
  display: flex;
  align-items: center;
  background: var(--warm-100);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cart-item__quantity button {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  font-size: 1rem;
}

.cart-item__quantity input {
  width: 36px;
  height: 32px;
  border: none;
  background: transparent;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.cart-item__price {
  font-weight: 600;
  color: var(--gold-600);
  font-size: 1rem;
}

.cart-item__remove {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--warm-400);
  border-radius: var(--radius-sm);
}

.cart-item__remove:active {
  background: #FFEBEE;
  color: #C62828;
}

@media (min-width: 768px) {
  .cart-item {
    grid-template-columns: 80px 1fr auto auto auto;
    grid-template-rows: 1fr;
    align-items: center;
    gap: var(--space-md);
  }
  
  .cart-item__image {
    grid-row: auto;
    width: 80px;
    height: 80px;
  }
  
  .cart-item__actions {
    display: contents;
  }
}

/* Cart Summary */
.cart-summary {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 1024px) {
  .cart-summary {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
  }
}

.cart-summary h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--warm-300);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
  color: var(--warm-600);
}

.cart-summary__divider {
  height: 1px;
  background: var(--warm-300);
  margin: var(--space-md) 0;
}

.cart-summary__total {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 600;
}

.cart-summary__total span:last-child {
  color: var(--gold-600);
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.cart-summary__trust {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--warm-300);
  font-size: 0.8rem;
  color: var(--warm-500);
}

/* Cart Empty */
.cart-empty {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: white;
  border-radius: var(--radius-xl);
}

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

.cart-empty h2 {
  margin-bottom: var(--space-sm);
}

.cart-empty p {
  color: var(--warm-600);
  margin-bottom: var(--space-lg);
}

/* ===========================================
   FOOTER - Mobile First
   =========================================== */

.footer {
  background: var(--warm-800);
  color: var(--warm-300);
  padding: var(--space-2xl) 0 var(--space-lg);
}

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

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1.5fr repeat(3, 1fr);
  }
}

.footer__brand h3 {
  color: white;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.footer__links h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.footer__links ul {
  list-style: none;
}

.footer__links li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--warm-400);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--gold-400);
}

.footer__bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.85rem;
}

/* ===========================================
   SECTION UTILITIES
   =========================================== */

.section {
  padding: var(--space-2xl) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-3xl) 0;
  }
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .section-header {
    margin-bottom: var(--space-2xl);
  }
}

.section-header__badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-700);
  background: var(--gold-100);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.section-header__title {
  margin-bottom: var(--space-sm);
}

.section-header__subtitle {
  color: var(--warm-500);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

/* ===========================================
   TOAST NOTIFICATIONS - Mobile Optimized
   =========================================== */

.toast-container {
  position: fixed;
  bottom: calc(var(--space-lg) + var(--safe-bottom));
  left: var(--space-md);
  right: var(--space-md);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .toast-container {
    top: calc(var(--header-height) + var(--space-md));
    bottom: auto;
    left: auto;
    right: var(--space-lg);
    width: 360px;
  }
}

.toast {
  padding: var(--space-md);
  background: var(--warm-800);
  color: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s var(--ease-out);
}

.toast.success { background: #2E7D32; }
.toast.error { background: #C62828; }
.toast.warning { background: #F9A825; color: var(--warm-900); }

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===========================================
   UTILITY CLASSES
   =========================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.hidden { display: none !important; }

@media (max-width: 767px) {
  .desktop-only { display: none !important; }
}

@media (min-width: 768px) {
  .mobile-only { display: none !important; }
}

/* ===========================================
   ANIMATIONS
   =========================================== */

.animate-in {
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 0.6s var(--ease-out) forwards;
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}