/* ==========================================
   TIỆM TẠP HOÁ NHÀ RUM - Design System
   Vietnamese Festive & Playful Aesthetic
   ========================================== */

/* ===== CSS Variables ===== */
:root {
  /* Colors */
  --color-primary: #e85d5d;
  --color-primary-light: #ff8a8a;
  --color-primary-dark: #c44545;
  --color-secondary: #f5c271;
  --color-secondary-light: #ffd699;
  --color-accent: #7bc9b8;
  --color-accent-light: #a5ded2;

  --color-bg: #fff9f5;
  --color-bg-soft: #fff5ee;
  --color-bg-card: #ffffff;
  --color-text: #3d2c2e;
  --color-text-light: #6b5b5d;
  --color-text-muted: #9a8a8c;
  --color-border: #f0e6e0;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #fff9f5 0%, #ffe8e0 100%);
  --gradient-card: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(248, 240, 235, 0.5) 100%
  );
  --gradient-gold: linear-gradient(
    135deg,
    #f5c271 0%,
    #ffd699 50%,
    #f5c271 100%
  );

  /* Typography */
  --font-display: "Be Vietnam Pro", sans-serif;
  --font-body: "Be Vietnam Pro", sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Sizing */
  --container-max: 1280px;
  --header-height: 72px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(61, 44, 46, 0.06);
  --shadow-md: 0 4px 16px rgba(61, 44, 46, 0.08);
  --shadow-lg: 0 8px 32px rgba(61, 44, 46, 0.12);
  --shadow-glow: 0 0 24px rgba(232, 93, 93, 0.2);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Base Reset ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}
h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
}
h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}
h4 {
  font-size: 1.125rem;
}

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 249, 245, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  gap: var(--space-xl);
}

.nav-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-light);
  padding: var(--space-sm) 0;
  position: relative;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
}

.nav-link:hover {
  color: var(--color-primary);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--color-bg-soft);
  border-radius: var(--radius-full);
  padding: var(--space-sm) var(--space-md);
  gap: var(--space-sm);
  transition: var(--transition-fast);
}

.search-box:focus-within {
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.search-input {
  border: none;
  background: transparent;
  font-size: 0.9rem;
  width: 180px;
  outline: none;
  font-family: var(--font-body);
}

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

.icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-bg-soft);
  color: var(--color-text-light);
  transition: var(--transition-fast);
  position: relative;
}

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

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-btn {
  display: none;
}

/* ===== Hero Section ===== */
.hero {
  padding-top: calc(var(--header-height) + var(--space-3xl));
  padding-bottom: var(--space-3xl);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(245, 194, 113, 0.15) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(123, 201, 184, 0.1) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  max-width: 540px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: white;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
  animation: float 3s ease-in-out infinite;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero h1 {
  margin-bottom: var(--space-lg);
}

.hero h1 span {
  color: var(--color-primary);
  position: relative;
}

.hero h1 span::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: var(--color-secondary);
  opacity: 0.3;
  border-radius: var(--radius-full);
  z-index: -1;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.stat-item {
  text-align: left;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  background: white;
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  animation: float 4s ease-in-out infinite;
}

.floating-card.top-right {
  top: -20px;
  right: -20px;
  animation-delay: -1s;
}

.floating-card.bottom-left {
  bottom: 30px;
  left: -30px;
  animation-delay: -2s;
}

.floating-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.floating-card-icon.gold {
  background: rgba(245, 194, 113, 0.2);
}

.floating-card-icon.mint {
  background: rgba(123, 201, 184, 0.2);
}

.floating-card-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 4px 16px rgba(232, 93, 93, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(232, 93, 93, 0.4);
}

.btn-secondary {
  background: white;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

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

/* ===== Categories Section ===== */
.categories {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-subtitle {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-sm);
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-description {
  color: var(--color-text-light);
  max-width: 500px;
  margin: 0 auto;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.category-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 2px solid transparent;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.category-card.active {
  border-color: var(--color-primary);
  background: rgba(232, 93, 93, 0.05);
}

.category-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  background: var(--gradient-hero);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.category-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.category-count {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ===== Products Section ===== */
.products {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-soft);
}

.products-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.products-filters {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-sm) var(--space-lg);
  background: white;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-light);
  transition: var(--transition-fast);
}

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

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

/* ===== Product Card ===== */
.product-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-image-wrapper {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-bg-soft);
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.product-card:hover .product-image {
  transform: scale(1.05);
}

.product-badges {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.badge {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-sale {
  background: var(--color-primary);
  color: white;
}

.badge-new {
  background: var(--color-accent);
  color: white;
}

.badge-hot {
  background: var(--color-secondary);
  color: var(--color-text);
}

.product-actions {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition-normal);
}

.product-card:hover .product-actions {
  opacity: 1;
  transform: translateX(0);
}

.product-action-btn {
  width: 36px;
  height: 36px;
  background: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.product-action-btn:hover {
  background: var(--color-primary);
  color: white;
}

.product-content {
  padding: var(--space-lg);
}

.product-category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-xs);
}

.product-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: var(--space-sm);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.product-rating {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.85rem;
}

.rating-stars {
  color: var(--color-secondary);
}

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

.product-sold {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.product-pricing {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

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

.product-discount {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(232, 93, 93, 0.1);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* ===== Load More ===== */
.load-more-wrapper {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* ===== Footer ===== */
.footer {
  background: var(--color-text);
  color: white;
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand .logo-text {
  color: white;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.social-links {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
}

.footer-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: white;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-link,
.footer-links li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: var(--transition-fast);
  display: block;
  padding: 2px 0;
}

.footer-link:hover,
.footer-links li a:hover {
  color: var(--color-primary-light);
}

.contact-item {
  display: flex;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

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

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

.footer-copyright a {
  color: var(--color-primary-light);
}

/* ===== Animations ===== */
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-scale-in {
  animation: scaleIn 0.4s ease forwards;
}

/* Staggered animations for product grid */
.product-card {
  opacity: 0;
  animation: fadeInUp 0.5s ease forwards;
}

.product-card:nth-child(1) {
  animation-delay: 0.05s;
}
.product-card:nth-child(2) {
  animation-delay: 0.1s;
}
.product-card:nth-child(3) {
  animation-delay: 0.15s;
}
.product-card:nth-child(4) {
  animation-delay: 0.2s;
}
.product-card:nth-child(5) {
  animation-delay: 0.25s;
}
.product-card:nth-child(6) {
  animation-delay: 0.3s;
}
.product-card:nth-child(7) {
  animation-delay: 0.35s;
}
.product-card:nth-child(8) {
  animation-delay: 0.4s;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }

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

/* ===== PHASE-02A: Mobile Enhancements - START ===== */
@media (max-width: 768px) {
  /* Tap target sizing - minimum 44x44px for all interactive elements */
  .btn,
  .product-card,
  .nav-link,
  .social-link,
  button,
  .icon-btn,
  .product-action-btn,
  .filter-btn,
  .mobile-menu-btn,
  .chat-button,
  .scroll-to-top {
    min-height: 44px;
    min-width: 44px;
  }

  /* Enhanced touch-friendly spacing for sections */
  section {
    padding: var(--space-xl) var(--space-md);
  }

  /* Header adjustments for mobile */
  .header {
    padding: var(--space-sm) var(--space-md);
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .search-box {
    display: none;
  }

  /* Hero section mobile optimization */
  .hero {
    padding-top: calc(var(--header-height) + var(--space-2xl));
    padding-bottom: var(--space-2xl);
  }

  /* Hero buttons - full width and touch-friendly */
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-md);
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    padding: var(--space-lg) var(--space-xl);
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
    align-items: center;
  }

  .stat-item {
    text-align: center;
  }

  .floating-card {
    display: none;
  }

  /* Product section mobile optimizations */
  .products-header {
    flex-direction: column;
    align-items: stretch;
  }

  .products-filters {
    overflow-x: auto;
    padding-bottom: var(--space-sm);
    -webkit-overflow-scrolling: touch;
  }

  .filter-btn {
    flex-shrink: 0;
    padding: var(--space-md) var(--space-lg);
  }

  /* Product card mobile optimization - single column on very small screens */
  .product-card {
    padding: 0;
    margin-bottom: var(--space-md);
  }

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

  .product-card-title,
  .product-name {
    font-size: 0.9rem;
    line-height: 1.3;
  }

  .product-card-price,
  .product-price {
    font-size: 1rem;
  }

  /* Product grid - 2 columns on tablets */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .product-card-image {
    border-radius: var(--radius-md);
  }

  /* Footer touch-friendly spacing */
  .footer {
    padding: var(--space-xl) var(--space-md);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }

  .social-link {
    min-width: 44px;
    min-height: 44px;
  }

  .contact-item {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Full-screen modal on mobile */
  .modal-content {
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
    margin: 0;
  }

  .modal-close {
    top: var(--space-md);
    right: var(--space-md);
    width: 44px;
    height: 44px;
  }

  .modal-gallery {
    height: 50vh;
  }

  .modal-details,
  .modal-info {
    padding: var(--space-lg);
  }

  /* Ensure no horizontal scroll */
  body {
    overflow-x: hidden;
  }

  .container {
    padding: 0 var(--space-md);
    max-width: 100%;
  }

  /* Typography adjustments for readability */
  h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }

  h2 {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
  }

  .hero-description {
    font-size: 1rem;
  }
}
/* ===== PHASE-02A: Mobile Enhancements - END ===== */

@media (max-width: 480px) {
  /* Single column layout for very small screens */
  .product-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

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

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

  .product-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }
}

/* ===== Loading States ===== */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-soft) 25%,
    var(--color-border) 50%,
    var(--color-bg-soft) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

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

/* ===== No Results ===== */
.no-results {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-muted);
}

.no-results-icon {
  font-size: 4rem;
  margin-bottom: var(--space-lg);
}

.no-results h3 {
  margin-bottom: var(--space-sm);
}

/* ===== Product Modal ===== */
.product-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  visibility: hidden;
  opacity: 0;
  transition: var(--transition-normal);
}

.product-modal.active {
  visibility: visible;
  opacity: 1;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(61, 44, 46, 0.8);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-container {
  position: relative;
  width: 100%;
  max-width: 1000px;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  transform: scale(0.95);
  transition: var(--transition-slow);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.product-modal.active .modal-container {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-primary);
  color: white;
  transform: rotate(90deg);
}

.modal-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  overflow-y: auto;
  max-height: 100%;
}

/* ===== Modal Gallery ===== */
.modal-gallery {
  background: var(--color-bg-soft);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  position: relative;
  min-width: 0; /* Prevent flex overflow */
}

.gallery-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: white;
  aspect-ratio: 1;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
  z-index: 5;
}

.gallery-nav:hover {
  background: var(--color-primary);
  color: white;
}

.gallery-prev {
  left: var(--space-md);
}

.gallery-next {
  right: var(--space-md);
}

.gallery-counter {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  background: rgba(0, 0, 0, 0.6);
  color: white;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.gallery-thumbs {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  padding-bottom: var(--space-xs);
  scrollbar-width: thin;
  max-width: 100%; /* Force containment */
  white-space: nowrap;
}

.gallery-thumbs::-webkit-scrollbar {
  height: 4px;
}

.gallery-thumbs::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

.gallery-thumb {
  width: 70px;
  height: 70px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid transparent;
  padding: 0;
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.gallery-thumb:hover {
  border-color: var(--color-secondary);
}

.gallery-thumb.active {
  border-color: var(--color-primary);
  opacity: 1;
}

/* ===== Modal Info ===== */
.modal-info {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.modal-category {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  font-weight: 700;
}

.modal-title {
  font-size: 1.75rem;
  line-height: 1.3;
  color: var(--color-text);
}

.modal-rating {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.95rem;
}

.rating-stars {
  color: #ffc107;
  letter-spacing: 2px;
}

.modal-sold {
  color: var(--color-text-muted);
  padding-left: var(--space-md);
  border-left: 1px solid var(--color-border);
}

.modal-pricing {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  margin: var(--space-sm) 0;
}

.modal-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

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

.modal-discount {
  background: var(--color-secondary-light);
  color: var(--color-text);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
}

.modal-variations {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: var(--space-sm) 0;
}

.variation-section h4 {
  font-size: 0.95rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-light);
}

.variation-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.variation-chip {
  padding: 6px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-text);
  cursor: default;
  transition: var(--transition-fast);
}

.variation-chip:hover {
  border-color: var(--color-primary-light);
}

.modal-actions {
  margin-top: auto;
}

.modal-buy-btn {
  width: 100%;
  padding: var(--space-lg);
  font-size: 1.1rem;
  border-radius: var(--radius-full);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .modal-container {
    max-width: 95vw;
    margin: 0 auto;
  }
  
  .modal-content {
    grid-template-columns: 1fr;
    max-height: 80vh; /* Allow scrolling within modal on tablets */
  }
  
  .modal-gallery {
    padding: var(--space-md);
  }
}

@media (max-width: 600px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .hero-text {
    margin: 0 auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
    border-top: none;
    margin-top: var(--space-lg);
    padding-top: 0;
  }

  .products-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .search-box {
    width: 100%;
  }
  
  .search-input {
    width: 100%;
  }

  /* Modal Mobile Fixes */
  .product-modal {
    padding: 0;
    align-items: flex-end; /* Show as bottom sheet or full screen */
  }

  .modal-container {
    width: 100%;
    max-width: 100vw;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
    margin: 0;
    transform: none !important;
  }

  .modal-content {
    max-height: 100%;
    display: flex;
    flex-direction: column;
    overflow-x: hidden; /* Prevent horizontal scroll */
  }
  
  .modal-gallery {
    padding: var(--space-md);
    flex-shrink: 0;
    background: white;
  }
  
  .gallery-main {
    aspect-ratio: 1; /* Keep square on mobile */
    max-height: 50vh;
  }
  
  .modal-info {
    padding: var(--space-lg);
    overflow-y: auto;
    padding-bottom: 80px; /* Space for fixed bottom buttons if needed */
  }

  .modal-close {
    top: var(--space-sm);
    right: var(--space-sm);
    background: rgba(0,0,0,0.1);
  }
}

/* ===== Specialized Footer Styles ===== */
.footer-slogan {
  font-style: italic;
  font-weight: 500;
  color: var(--color-primary-light);
  font-family: var(--font-display);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-top: var(--space-sm);
  white-space: normal; /* Allow wrapping */
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col:first-child {
  gap: var(--space-lg); /* More breathing room for logo/slogan */
}

.logo-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-right: var(--space-sm);
}


/* ===== Custom Chat Widget with Popup ===== */
.chat-widget-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 1000;
}

.chat-popup {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 320px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transform-origin: bottom right;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-widget-container.open .chat-popup {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chat-popup-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: linear-gradient(135deg, #0084ff 0%, #0066cc 100%);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  color: white;
}

.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.3);
  object-fit: cover;
}

.chat-header-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.chat-header-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.chat-header-status {
  font-size: 0.75rem;
  opacity: 0.85;
}

.chat-popup-close {
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: var(--radius-full);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.chat-popup-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.chat-popup-body {
  padding: var(--space-lg);
  background: #f0f2f5;
}

.chat-message {
  background: white;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.chat-message p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-message p:first-child {
  margin-bottom: 4px;
}

.chat-popup-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: #0084ff;
  color: white;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  transition: var(--transition-fast);
}

.chat-popup-cta:hover {
  background: #0066cc;
  color: white;
}

.chat-button {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #0084ff 0%, #0066cc 100%);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 132, 255, 0.4);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chat-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(0, 132, 255, 0.5);
}

.chat-icon-close {
  display: none;
}

.chat-widget-container.open .chat-icon-open {
  display: none;
}

.chat-widget-container.open .chat-icon-close {
  display: block;
}

@media (max-width: 600px) {
  .chat-widget-container {
    bottom: var(--space-lg);
    right: var(--space-lg);
  }
  
  .chat-popup {
    width: calc(100vw - var(--space-2xl));
    right: 0;
    bottom: 65px;
  }
  
  .chat-button {
    width: 50px;
    height: 50px;
  }
}

/* ===== Accessibility - Focus States ===== */
*:focus {
  outline: none;
}

*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.btn:focus-visible,
.icon-btn:focus-visible,
.product-action-btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(232, 93, 93, 0.4);
}

.nav-link:focus-visible {
  outline-offset: 4px;
}

.product-card:focus-visible {
  box-shadow: 0 0 0 3px rgba(232, 93, 93, 0.4), var(--shadow-lg);
}

/* Skip to content link for keyboard users */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  z-index: 9999;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: var(--space-md);
}

/* ===== Reduced Motion Support ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .floating-card,
  .hero-badge {
    animation: none;
  }
  
  .product-card {
    animation: none;
    opacity: 1;
  }
}

/* ===== Mobile Navigation Menu ===== */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(61, 44, 46, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-full);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-nav-close:hover {
  background: var(--color-primary);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: white;
  opacity: 0.8;
  transition: var(--transition-fast);
  padding: var(--space-sm) var(--space-lg);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
  opacity: 1;
  color: var(--color-primary-light);
}

.mobile-nav-search {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  padding: var(--space-md) var(--space-lg);
  gap: var(--space-sm);
  width: 80%;
  max-width: 300px;
  margin-top: var(--space-lg);
}

.mobile-nav-search input {
  flex: 1;
  background: transparent;
  border: none;
  color: white;
  font-size: 1rem;
  outline: none;
}

.mobile-nav-search input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.mobile-nav-search svg {
  color: rgba(255, 255, 255, 0.7);
}

/* ===== Scroll to Top Button ===== */
.scroll-to-top {
  position: fixed;
  bottom: var(--space-xl);
  left: var(--space-xl);
  width: 48px;
  height: 48px;
  background: var(--color-bg-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-normal);
  z-index: 900;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: translateY(-4px);
}

.scroll-to-top svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 600px) {
  .scroll-to-top {
    bottom: var(--space-lg);
    left: var(--space-lg);
    width: 44px;
    height: 44px;
  }
}

/* ===== PHASE-02B: Desktop Enhancements - START ===== */

/* Desktop-optimized grid layout for 1024px+ screens */
@media (min-width: 1024px) {
  /* Product grid: 4 columns on standard desktops */
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }

  /* Enhanced product card hover effects with lift and shadow */
  .product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
  }

  /* Product image zoom on hover */
  .product-image {
    transition: transform 0.3s ease;
  }

  .product-card:hover .product-image {
    transform: scale(1.05);
  }

  /* Button hover enhancements with lift effect */
  .btn-primary {
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(232, 93, 93, 0.3);
  }

  /* Sticky header with transparency transition */
  .header {
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
  }

  .header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }

  /* Enhanced typography hierarchy for desktop */
  .hero-title {
    font-size: 3.5rem;
    letter-spacing: -0.02em;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .product-name {
    font-size: 1rem;
    font-weight: 500;
  }

  .product-price {
    font-size: 1.125rem;
  }

  .hero-description {
    font-size: 1.25rem;
    line-height: 1.6;
    max-width: 600px;
  }

  /* Better spacing and container sizing */
  .container {
    padding: 0 var(--space-2xl);
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--space-3xl) + var(--space-xl));
    padding-bottom: calc(var(--space-3xl) + var(--space-xl));
  }

  .categories,
  .products {
    padding: calc(var(--space-3xl) + var(--space-xl)) 0;
  }
}

/* Large desktop: 5-column grid and wider containers */
@media (min-width: 1440px) {
  /* 5-column grid for large screens */
  .product-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-xl);
  }

  /* Wider container for large screens */
  .container {
    max-width: 1400px;
  }

  /* Enhanced spacing */
  .hero-content {
    gap: var(--space-3xl) calc(var(--space-3xl) + var(--space-xl));
  }

  .category-grid {
    gap: var(--space-xl);
  }
}

/* Extra large screens: maximum container width */
@media (min-width: 1920px) {
  .container {
    max-width: 1600px;
  }

  /* Extra breathing room */
  .hero {
    padding-top: calc(var(--header-height) + var(--space-3xl) * 1.5);
    padding-bottom: calc(var(--space-3xl) * 1.5);
  }
}

/* ===== PHASE-02B: Desktop Enhancements - END ===== */

/* ===== PHASE-03A: Sticky CTA - START ===== */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: var(--space-sm) var(--space-md);
  background: linear-gradient(to top, rgba(255,255,255,0.98), rgba(255,255,255,0.95));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  transform: translateY(100%);
  transition: transform 0.3s ease;
  display: none;
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  min-height: 48px;
  font-size: 1rem;
  font-weight: 600;
}

.sticky-cta-icon {
  flex-shrink: 0;
}

/* Only show on mobile */
@media (max-width: 768px) {
  .sticky-cta {
    display: block;
  }
}

/* Add bottom padding to body on mobile to prevent content overlap */
@media (max-width: 768px) {
  body.sticky-cta-active {
    padding-bottom: 72px;
  }
}
/* ===== PHASE-03A: Sticky CTA - END ===== */

/* ===== PHASE-04: Accessibility - START ===== */

/* Focus outlines for all interactive elements */
:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Button focus with enhanced shadow */
.btn:focus-visible,
.icon-btn:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(232, 93, 93, 0.2);
}

/* Product card focus */
.product-card:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(232, 93, 93, 0.15), var(--shadow-lg);
}

/* Category card focus */
.category-card:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(232, 93, 93, 0.15);
}

/* Filter button focus */
.filter-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Link focus */
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Nav link focus */
.nav-link:focus-visible,
.mobile-nav-link:focus-visible {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 4px;
}

/* Modal focus trap - remove outline from modal content itself */
.modal-content:focus {
  outline: none;
}

/* Modal close button focus */
.modal-close:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* Gallery navigation focus */
.gallery-nav:focus-visible,
.gallery-thumb:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* Search input focus */
.search-input:focus,
#mobileSearchInput:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :focus-visible {
    outline: 3px solid currentColor;
    outline-offset: 3px;
  }

  .btn:focus-visible,
  .product-card:focus-visible {
    outline-width: 4px;
  }
}

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

  /* Disable floating animations */
  .floating-card,
  .hero-badge {
    animation: none !important;
  }

  /* Product cards should appear immediately */
  .product-card {
    animation: none !important;
    opacity: 1 !important;
  }
}

/* ===== PHASE-04: Accessibility - END ===== */