/**
 * COMPLETE RESPONSIVE FRAMEWORK
 * Mobile-First Design for All Device Sizes
 * Tested on: iPhone SE/8/12/14, Galaxy S21/S23, iPad, iPad Pro, Desktop
 */

/* ========================================
   ROOT VARIABLES & BASE RESET
======================================== */
:root {
  /* Breakpoints */
  --bp-xs: 375px;
  --bp-sm: 640px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;
  --bp-2xl: 1536px;
  
  /* Spacing Scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  
  /* Font Sizes (Fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.4vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.3rem + 0.8vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.5rem + 1.5vw, 3rem);
  
  /* Colors */
  --color-primary: #FCB1D8;
  --color-primary-dark: #F6CCDE;
  --color-secondary: #FFD0D0;
  --color-accent: #667eea;
  --color-text: #202023;
  --color-text-light: #6b7280;
  --color-background: #FFEBEB;
  --color-white: #ffffff;
  --color-error: #ef4444;
  --color-success: #10b981;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
  min-height: 100vh;
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* ========================================
   CONTAINER SYSTEM
======================================== */
.container {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

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

@media (min-width: 1024px) {
  .container {
    padding-left: var(--space-2xl);
    padding-right: var(--space-2xl);
  }
}

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

/* ========================================
   RESPONSIVE GRID SYSTEM
======================================== */
.grid {
  display: grid;
  gap: var(--space-md);
}

/* Mobile First - Single Column */
.products-grid,
.grid-responsive {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  width: 100%;
}

/* Small Phones (375px+) */
@media (min-width: 375px) {
  .products-grid {
    gap: var(--space-lg);
  }
}

/* Tablets & Large Phones (640px+) - 2 columns */
@media (min-width: 640px) {
  .products-grid,
  .grid-responsive {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

/* Medium Tablets (768px+) - 3 columns */
@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Desktop (1024px+) - 4 columns */
@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
  }
}

/* Large Desktop (1280px+) */
@media (min-width: 1280px) {
  .products-grid {
    gap: 32px;
  }
}

/* ========================================
   PRODUCT CARDS - FULLY RESPONSIVE
======================================== */
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(252, 177, 216, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.product-card:hover {
  box-shadow: 0 8px 24px rgba(252, 177, 216, 0.25);
  transform: translateY(-4px);
}

/* Product Image Container */
.product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f9fafb;
}

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

.product-card:hover .product-image img {
  transform: scale(1.08);
}

/* Product Info Section */
.product-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 12px;
  gap: 6px;
}

@media (min-width: 640px) {
  .product-info {
    padding: 16px;
    gap: 8px;
  }
}

.product-info h3,
.product-title {
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  min-height: 40px;
}

@media (min-width: 640px) {
  .product-info h3,
  .product-title {
    font-size: 15px;
    min-height: 42px;
  }
}

@media (min-width: 1024px) {
  .product-info h3,
  .product-title {
    font-size: 16px;
    min-height: 44px;
  }
}

.product-description {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  flex: 1;
  min-height: 40px;
}

@media (min-width: 640px) {
  .product-description {
    font-size: 14px;
    -webkit-line-clamp: 3;
    min-height: 63px;
  }
}

/* Product Price */
.product-card .price,
.product-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 4px 0;
}

@media (min-width: 640px) {
  .product-card .price,
  .product-price {
    font-size: 20px;
  }
}

/* Product Actions */
.product-actions {
  display: flex;
  gap: 8px;
  padding: 0 12px 12px 12px;
  margin-top: auto;
}

@media (min-width: 640px) {
  .product-actions {
    padding: 0 16px 16px 16px;
  }
}

.product-actions .btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  background: var(--color-primary);
  color: var(--color-text);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

@media (min-width: 640px) {
  .product-actions .btn {
    padding: 12px 16px;
    font-size: 14px;
    gap: 8px;
  }
}

.product-actions .btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(252, 177, 216, 0.3);
}

.product-actions .btn:active {
  transform: translateY(0);
}

.product-actions .btn i {
  font-size: 16px;
}

@media (min-width: 640px) {
  .product-actions .btn i {
    font-size: 18px;
  }
}

/* Icon-only buttons on mobile */
@media (max-width: 639px) {
  .product-actions .btn .btn-text {
    display: none;
  }
  
  .product-actions .btn {
    padding: 10px;
  }
}

/* ========================================
   NAVBAR - MOBILE FIRST
======================================== */
.modern-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.navbar-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  gap: 16px;
}

@media (min-width: 640px) {
  .navbar-wrapper {
    height: 68px;
    padding: 0 24px;
  }
}

@media (min-width: 1024px) {
  .navbar-wrapper {
    height: 72px;
    padding: 0 48px;
  }
}

/* Logo */
.navbar-brand {
  flex-shrink: 0;
  z-index: 10;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: opacity 0.2s;
}

@media (min-width: 640px) {
  .brand-link {
    gap: 16px;
  }
}

.brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

@media (min-width: 640px) {
  .brand-logo {
    width: 48px;
    height: 48px;
  }
}

@media (min-width: 1024px) {
  .brand-logo {
    width: 56px;
    height: 56px;
  }
}

.brand-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
}

@media (min-width: 640px) {
  .brand-text {
    font-size: 24px;
  }
}

/* Desktop Menu */
.navbar-menu {
  display: none;
  flex: 1;
  justify-content: center;
}

@media (min-width: 768px) {
  .navbar-menu {
    display: flex;
  }
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
  margin: 0;
  padding: 0;
}

@media (min-width: 1024px) {
  .nav-links {
    gap: 16px;
  }
}

.nav-links a {
  padding: 8px 16px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  border-radius: 6px;
  transition: all 0.2s;
  white-space: nowrap;
}

@media (min-width: 1024px) {
  .nav-links a {
    font-size: 15px;
    padding: 10px 20px;
  }
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(252, 177, 216, 0.2);
  color: var(--color-text);
}

/* Navbar Actions */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .navbar-actions {
    gap: 12px;
  }
}

.icon-btn {
  position: relative;
  background: transparent;
  border: none;
  padding: 8px;
  color: var(--color-text);
  font-size: 20px;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 640px) {
  .icon-btn {
    padding: 10px;
    font-size: 22px;
  }
}

.icon-btn:hover {
  background: rgba(252, 177, 216, 0.2);
}

.badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--color-error);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}

@media (min-width: 640px) {
  .badge {
    font-size: 11px;
    padding: 3px 6px;
    min-width: 20px;
  }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  background: transparent;
  border: none;
  padding: 8px;
  font-size: 24px;
  color: var(--color-text);
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.2s;
}

.mobile-menu-toggle:hover {
  background: rgba(252, 177, 216, 0.2);
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* ========================================
   MOBILE MENU SIDEBAR
======================================== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 85%;
  max-width: 320px;
  height: 100vh;
  height: 100dvh; /* Dynamic viewport height for mobile browsers */
  background: var(--color-white);
  z-index: 9999;
  transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
  -webkit-overflow-scrolling: touch;
}

.mobile-menu.active {
  left: 0;
}

.mobile-menu-header {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  background: var(--color-white);
  z-index: 10;
}

.mobile-menu-close {
  background: transparent;
  border: none;
  font-size: 28px;
  color: var(--color-text);
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.mobile-menu-nav {
  padding: 20px 0;
}

.mobile-menu-nav a {
  display: block;
  padding: 16px 24px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: background 0.2s;
  border-left: 3px solid transparent;
}

.mobile-menu-nav a:hover,
.mobile-menu-nav a.active {
  background: rgba(252, 177, 216, 0.1);
  border-left-color: var(--color-primary);
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  -webkit-tap-highlight-color: transparent;
}

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

/* ========================================
   BUTTONS - RESPONSIVE
======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  line-height: 1.5;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

@media (min-width: 640px) {
  .btn {
    padding: 12px 24px;
    font-size: 15px;
  }
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(252, 177, 216, 0.3);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-primary);
}

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

.btn-small {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-large {
  padding: 14px 28px;
  font-size: 16px;
}

.btn-full {
  width: 100%;
}

.btn-icon-only {
  padding: 10px;
  aspect-ratio: 1;
}

/* ========================================
   HERO SECTION
======================================== */
.hero-section {
  padding: 24px 0;
  text-align: center;
}

@media (min-width: 640px) {
  .hero-section {
    padding: 40px 0;
  }
}

@media (min-width: 1024px) {
  .hero-section {
    padding: 60px 0;
  }
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-light);
  margin-bottom: 24px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   FILTER & SORT - RESPONSIVE
======================================== */
.filters-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
  padding: 16px;
  background: var(--color-white);
  border-radius: 12px;
}

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

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn {
  padding: 8px 16px;
  background: var(--color-white);
  border: 2px solid #e5e7eb;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

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

.sort-select {
  padding: 10px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 14px;
  background: var(--color-white);
  cursor: pointer;
  min-width: 200px;
}

@media (max-width: 639px) {
  .sort-select {
    width: 100%;
  }
}

/* ========================================
   CART & DROPDOWN - RESPONSIVE
======================================== */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 95vw;
  max-width: 380px;
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  transform-origin: top right;
  animation: dropdownSlide 0.2s ease;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

@keyframes dropdownSlide {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (min-width: 640px) {
  .dropdown {
    width: 400px;
    max-height: 80vh;
  }
}

.dropdown-header {
  padding: 16px 20px;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dropdown-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
}

.dropdown-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  max-height: 400px;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 640px) {
  .dropdown-body {
    padding: 16px;
  }
}

.cart-item,
.wishlist-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: #f9fafb;
  border-radius: 8px;
  margin-bottom: 12px;
}

.cart-item-image,
.wishlist-item-image {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
}

@media (min-width: 640px) {
  .cart-item-image,
  .wishlist-item-image {
    width: 70px;
    height: 70px;
  }
}

.cart-item-image img,
.wishlist-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.cart-item-title,
.wishlist-item-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cart-item-price {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
}

/* ========================================
   FOOTER - RESPONSIVE
======================================== */
footer {
  background: var(--color-text);
  color: white;
  padding: 32px 0 16px;
  margin-top: 60px;
}

@media (min-width: 768px) {
  footer {
    padding: 48px 0 24px;
  }
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

@media (min-width: 640px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

.footer-section h4 {
  margin-bottom: 16px;
  font-size: 16px;
  font-weight: 600;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  padding: 6px 0;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   UTILITY CLASSES
======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

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

.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }

.hidden { display: none !important; }
.block { display: block !important; }

@media (max-width: 639px) {
  .hidden-mobile { display: none !important; }
  .visible-mobile { display: block !important; }
}

@media (min-width: 640px) and (max-width: 767px) {
  .hidden-tablet { display: none !important; }
  .visible-tablet { display: block !important; }
}

@media (min-width: 768px) {
  .hidden-desktop { display: none !important; }
  .visible-desktop { display: block !important; }
}

/* ========================================
   ACCESSIBILITY
======================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 10px;
  background: var(--color-accent);
  color: white;
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  z-index: 10001;
  transition: top 0.2s;
  font-weight: 600;
}

.skip-link:focus {
  top: 10px;
  outline: 3px solid white;
  outline-offset: 2px;
}

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

/* ========================================
   LOADING STATES
======================================== */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  gap: 16px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f4f6;
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-light);
}

.empty-state i {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* ========================================
   NOTIFICATIONS
======================================== */
.notification-container {
  position: fixed;
  top: 80px;
  right: 16px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: calc(100vw - 32px);
  width: 100%;
  max-width: 400px;
  pointer-events: none;
}

.notification {
  background: var(--color-white);
  padding: 16px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: auto;
  animation: slideInRight 0.3s ease;
  border-left: 4px solid var(--color-success);
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.notification.success { border-left-color: var(--color-success); }
.notification.error { border-left-color: var(--color-error); }
.notification.info { border-left-color: var(--color-accent); }

/* ========================================
   TOUCH IMPROVEMENTS
======================================== */
@media (hover: none) and (pointer: coarse) {
  /* Better tap targets for touch devices */
  button, a, .clickable {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Remove hover effects on touch */
  .product-card:hover {
    transform: none;
  }
  
  /* Improve scrolling */
  * {
    -webkit-overflow-scrolling: touch;
  }
}

/* Remove tap highlight on mobile */
* {
  -webkit-tap-highlight-color: transparent;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* ========================================
   PRINT STYLES
======================================== */
@media print {
  .modern-navbar,
  .mobile-menu,
  .navbar-actions,
  .mobile-menu-toggle,
  .notification-container,
  .dropdown,
  button,
  footer {
    display: none !important;
  }
  
  body {
    background: white;
    font-size: 12pt;
  }
  
  .product-card {
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}