/* Egyptian Creativity - Enhanced Responsive Cart Page Styles */

/* CSS Variables - Egyptian Color Palette */
:root {
  /* Your specified color palette */
  --royal-dark-blue: #052077;
  --rich-blue: #2b2b90;
  --medium-blue-violet: #3535ab;
  --royal-orange: #e06427;
  --soft-yellow: #e5bbcb;
  --soft-gold: #cb8a58;
  --beige-gold: #dfbe8c;
  --dark-golden-brown: #ba8249;
  
  /* Additional Egyptian colors */
  --pyramid-gold: #FFD700;
  --desert-sand: #F4E4BC;
  --papyrus: #F7F3E3;
  --ancient-bronze: #CD7F32;
  
  /* Text colors */
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-light: #ffffff;
  --text-gold: var(--soft-gold);
  
  /* Shadows and effects */
  --shadow-primary: 0 10px 30px rgba(5, 32, 119, 0.3);
  --shadow-gold: 0 0 30px rgba(203, 138, 88, 0.5);
  --glow-gold: 0 0 20px rgba(255, 215, 0, 0.6);
  
  /* Typography */
  --font-primary: 'Cinzel', serif;
  --font-secondary: 'Cormorant Garamond', serif;
  
  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Spacing System (8px base) */
  --space-xs: 0.25rem; /* 4px */
  --space-sm: 0.5rem;  /* 8px */
  --space-md: 1rem;    /* 16px */
  --space-lg: 1.5rem;  /* 24px */
  --space-xl: 2rem;    /* 32px */
  --space-2xl: 3rem;   /* 48px */
  --space-3xl: 4rem;   /* 64px */
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50%;
  
  /* Z-index scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  cursor: url('../images/go3raann.cur'), auto !important;
  /* Improved text rendering */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-secondary);
  line-height: 1.6;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--rich-blue) 0%, var(--medium-blue-violet) 100%);
  overflow-x: hidden;
  position: relative;
  /* Prevent zoom on iOS */
  -webkit-text-size-adjust: 100%;
  /* Smooth scrolling on mobile */
  -webkit-overflow-scrolling: touch;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
}

/* Typography Improvements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--text-light);
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 4rem); }
h2 { font-size: clamp(1.5rem, 3vw + 1rem, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw + 1rem, 2rem); }
h4 { font-size: clamp(1.125rem, 1.5vw + 1rem, 1.5rem); }

p {
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

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

/* Enhanced Focus Management */
*:focus {
  outline: 2px solid var(--pyramid-gold);
  outline-offset: 2px;
}

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

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--pyramid-gold);
  outline-offset: 2px;
}

/* ANIMATED BACKGROUND (Enhanced for Performance) */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: linear-gradient(135deg, var(--rich-blue) 0%, var(--medium-blue-violet) 50%, var(--royal-dark-blue) 100%);
  /* Performance optimization */
  will-change: transform;
  transform: translateZ(0);
}

.pyramid-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, transparent 50%, rgba(212, 175, 55, 0.05) 50%);
  animation: pyramidRotate 20s linear infinite;
  will-change: transform;
}

@keyframes pyramidRotate {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.sand-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.sand-particles::before,
.sand-particles::after {
  content: '';
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--pyramid-gold);
  border-radius: var(--radius-full);
  animation: sandFloat 15s linear infinite;
  will-change: transform, opacity;
}

.sand-particles::before {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.sand-particles::after {
  top: 60%;
  right: 15%;
  animation-delay: 5s;
}

@keyframes sandFloat {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  10%, 90% {
    opacity: 1;
  }
  50% {
    transform: translateY(-100px) translateX(50px);
  }
}

.hieroglyph-symbols {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.symbol {
  position: absolute;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: rgba(212, 175, 55, 0.1);
  animation: symbolFloat 20s ease-in-out infinite;
  will-change: transform, opacity;
}

.symbol:nth-child(1) { top: 10%; left: 5%; animation-delay: 0s; }
.symbol:nth-child(2) { top: 20%; right: 10%; animation-delay: 3s; }
.symbol:nth-child(3) { bottom: 30%; left: 15%; animation-delay: 6s; }
.symbol:nth-child(4) { bottom: 20%; right: 20%; animation-delay: 9s; }
.symbol:nth-child(5) { top: 50%; left: 8%; animation-delay: 12s; }
.symbol:nth-child(6) { top: 70%; right: 5%; animation-delay: 15s; }

@keyframes symbolFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.1;
  }
  50% {
    transform: translateY(-20px) rotate(10deg);
    opacity: 0.3;
  }
}

.golden-rays {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(300px, 80vw, 800px);
  height: clamp(300px, 80vw, 800px);
  background: conic-gradient(from 0deg, transparent, rgba(212, 175, 55, 0.1), transparent, rgba(212, 175, 55, 0.05), transparent);
  animation: raysRotate 30s linear infinite;
  will-change: transform;
}

@keyframes raysRotate {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.floating-artifacts {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.artifact {
  position: absolute;
  font-size: clamp(2rem, 4vw, 3rem);
  color: rgba(212, 175, 55, 0.2);
  animation: artifactFloat 15s ease-in-out infinite;
  will-change: transform, opacity;
}

.artifact-1 { top: 10%; left: 10%; animation-delay: 0s; }
.artifact-2 { top: 20%; right: 15%; animation-delay: 4s; }
.artifact-3 { bottom: 30%; left: 20%; animation-delay: 8s; }
.artifact-4 { bottom: 20%; right: 10%; animation-delay: 12s; }

@keyframes artifactFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.2;
  }
  50% {
    transform: translateY(-30px) rotate(180deg);
    opacity: 0.4;
  }
}

/* Loading Screen (Enhanced) */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--royal-dark-blue) 0%, var(--rich-blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  transition: all 1s ease;
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
  color: var(--text-light);
  max-width: 90%;
  padding: var(--space-md);
}

.loading-pyramid {
  width: clamp(80px, 15vw, 120px);
  height: clamp(80px, 15vw, 120px);
  margin: 0 auto var(--space-xl);
  animation: pulse 1.5s ease-in-out infinite;
  filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.6));
}

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

.loading-text {
  font-family: var(--font-primary);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--pyramid-gold);
}

.loading-subtitle {
  font-size: clamp(0.9rem, 2vw, 1rem);
  margin-bottom: var(--space-xl);
  color: var(--soft-yellow);
}

.loading-progress {
  width: min(300px, 80vw);
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  margin: 0 auto var(--space-xl);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--pyramid-gold), var(--soft-gold));
  border-radius: var(--radius-sm);
  width: 0;
  transition: width 0.3s ease;
}

.skip-btn {
  background: transparent;
  border: 2px solid var(--pyramid-gold);
  color: var(--pyramid-gold);
  padding: var(--space-md) var(--space-xl);
  border-radius: 30px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-smooth);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: clamp(0.8rem, 2vw, 1rem);
}

.skip-btn:hover {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
  transform: translateY(-2px);
  box-shadow: var(--glow-gold);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

/* Header (Enhanced Responsive) */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: rgba(5, 32, 119, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(203, 138, 88, 0.3);
  transition: var(--transition-smooth);
}

.header.scrolled {
  background: rgba(5, 32, 119, 0.98);
  box-shadow: var(--shadow-primary);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem 1.2rem;
  max-width: 1400px;
  margin: 0 auto;
  min-height: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-light);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.logo img {
  height: 120px !important;
  width: 300px !important;
  object-fit: contain;
  border-radius: 8px;
}

.logo:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.nav-menu {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition-smooth);
  position: relative;
  padding: var(--space-sm) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--pyramid-gold);
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--pyramid-gold);
}

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

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

.header-icon {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-light);
  padding: 0.75rem;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
}

.header-icon:hover {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
  transform: translateY(-2px);
  box-shadow: var(--glow-gold);
}

.header-icon.active {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
}

.badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--royal-orange);
  color: white;
  border-radius: var(--radius-full);
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: bold;
  min-width: 20px;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  cursor: pointer;
  padding: 0.75rem;
  width: 44px;
  height: 44px;
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
}

.mobile-menu-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.mobile-menu-btn span {
  width: 22px;
  height: 3px;
  background: var(--text-light);
  border-radius: 2px;
  transition: var(--transition-smooth);
  display: block;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile menu backdrop (shown when nav is open on small screens) */
.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  z-index: 999; /* Below .nav-menu (1000) and header (1020), above page content */
}

/* Main Content (Enhanced Spacing) */
.main-content {
  padding: 170px 0 80px;
  margin-top: var(--space-md);
  position: relative;
}

/* Breadcrumb (Enhanced) */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  font-size: 0.9rem;
  color: var(--soft-yellow);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s ease;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.breadcrumb a:hover {
  color: var(--pyramid-gold);
  background: rgba(255, 215, 0, 0.1);
}

.breadcrumb svg {
  width: 14px;
  height: 14px;
  color: var(--soft-gold);
  flex-shrink: 0;
}

/* Page Header (Enhanced) */
.page-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
  padding: 0 var(--space-md);
}

.hero-ornament {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--pyramid-gold);
  margin-bottom: var(--space-xl);
  animation: float 3s ease-in-out infinite;
}

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

.page-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  color: var(--text-light);
}

.title-line {
  display: block;
}

.title-line.highlight {
  background: linear-gradient(45deg, var(--pyramid-gold), var(--soft-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
}

.page-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--soft-yellow);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Cart Layout (Enhanced Responsive) */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

/* Large screens: side-by-side layout */
@media (min-width: 1024px) {
  .cart-layout {
    grid-template-columns: 1fr 400px;
  }
}

/* Cart Items Section (Enhanced) */
.cart-items-section {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(203, 138, 88, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-primary);
  width: 100%;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid rgba(203, 138, 88, 0.3);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.section-header h2 {
  font-family: var(--font-primary);
  font-size: clamp(1.25rem, 3vw, 1.8rem);
  color: var(--text-light);
  order: 1;
  margin-bottom: 0;
}

/* Currency Switcher (Enhanced) */
.currency-switcher {
  display: flex;
  border: 1px solid rgba(203, 138, 88, 0.3);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  order: 2;
}

.currency-btn {
  background: transparent;
  border: none;
  color: var(--text-light);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-primary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  outline: none;
  min-width: 44px; /* Touch target */
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.currency-btn.active {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
  font-weight: 600;
}

.currency-btn:not(.active):hover {
  background: rgba(255, 255, 255, 0.1);
}

.clear-all-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: none;
  border: 1px solid #ef4444;
  color: #ef4444;
  padding: var(--space-md) var(--space-lg);
  border-radius: 25px;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-weight: 500;
  order: 3;
  min-height: 44px;
  font-size: 0.9rem;
}

.clear-all-btn:hover {
  background: #ef4444;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

/* Cart Items Container (Enhanced) */
.cart-items-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.cart-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(203, 138, 88, 0.3);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  align-items: center;
}

/* Tablet and up: multi-column layout */
@media (min-width: 768px) {
  .cart-item {
    grid-template-columns: 120px 1fr auto auto auto;
    text-align: left;
  }
}

.cart-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--pyramid-gold), var(--soft-gold));
  transform: scaleY(0);
  transition: transform 0.4s ease;
}

.cart-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-gold);
  border-color: var(--pyramid-gold);
}

.cart-item:hover::before {
  transform: scaleY(1);
}

.item-image {
  position: relative;
  width: 120px;
  height: 120px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.1);
  margin: 0 auto;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .item-image {
    margin: 0;
  }
}

.item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  transition: transform 0.3s ease;
}

.cart-item:hover .item-image img {
  transform: scale(1.05);
}

.item-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 15px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.item-badge.premium {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
}

.item-badge.limited {
  background: #ef4444;
  color: white;
}

.item-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-align: center;
  min-width: 0; /* Prevent overflow */
}

@media (min-width: 768px) {
  .item-details {
    text-align: left;
  }
}

.item-name {
  font-family: var(--font-primary);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: var(--space-sm);
  word-break: break-word;
}

.item-description {
  color: var(--soft-yellow);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.item-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  justify-content: center;
}

@media (min-width: 768px) {
  .item-features {
    justify-content: flex-start;
  }
}

.feature-tag {
  background: linear-gradient(90deg, #FFD700 0%, #E5BB00 100%);
  color: #2b2b90;
  padding: 0.35rem 1.1rem;
  border-radius: 18px;
  font-size: clamp(0.7rem, 1.5vw, 1rem);
  font-weight: 700;
  border: 1.5px solid #FFD700;
  box-shadow: 0 0 12px 0 #FFD70055;
  letter-spacing: 0.03em;
  margin: 0.15rem 0.3rem 0.15rem 0;
  display: inline-block;
  text-shadow: 0 1px 2px #fff8, 0 0 6px #FFD70044;
}

.item-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.8rem;
  color: var(--soft-yellow);
  margin: var(--space-sm) 0;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(203, 138, 88, 0.2);
  flex-wrap: wrap;
}

.item-meta .meta-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.unit-price {
  font-size: 0.9rem;
  color: var(--pyramid-gold);
  font-weight: 500;
  white-space: nowrap;
}

/* Quantity Section (Enhanced for Touch) */
.quantity-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
}

.quantity-label {
  font-size: 0.9rem;
  color: var(--text-light);
  font-weight: 500;
}

.quantity-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(203, 138, 88, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
}

.quantity-btn {
  background: none;
  border: none;
  color: var(--text-light);
  width: 44px; /* Enhanced touch target */
  height: 44px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
  touch-action: manipulation; /* Prevent double-tap zoom */
}

.quantity-btn:hover:not(:disabled) {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
}

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

.quantity-input {
  background: none;
  border: none;
  color: var(--text-light);
  width: 60px;
  text-align: center;
  font-weight: 600;
  font-size: 1rem;
  -moz-appearance: textfield; /* Firefox */
  appearance: textfield;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
}

/* Hide number input arrows in Chrome, Safari, Edge, Opera */
.quantity-input::-webkit-outer-spin-button,
.quantity-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.quantity-input:focus {
  outline: 2px solid var(--pyramid-gold);
  background: rgba(255, 255, 255, 0.1);
}

/* Item Price Section (Enhanced) */
.item-price-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-align: center;
  min-width: 120px;
}

@media (min-width: 768px) {
  .item-price-section {
    text-align: right;
  }
}

.price-label {
  font-size: 0.8rem;
  color: var(--soft-yellow);
}

.item-price-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

@media (min-width: 768px) {
  .item-price-wrapper {
    align-items: flex-end;
  }
}

.original-price {
  text-decoration: line-through;
  color: #9ca3af;
  font-size: 0.9rem;
  opacity: 0.8;
}

.item-price {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--pyramid-gold);
  text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
  transition: color 0.3s ease;
}

/* Item Controls (Enhanced for Touch) */
.item-controls {
  display: flex;
  flex-direction: row;
  gap: var(--space-sm);
  justify-content: center;
}

@media (min-width: 768px) {
  .item-controls {
    flex-direction: column;
  }
}

.action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: none;
  border: 1px solid rgba(203, 138, 88, 0.3);
  color: var(--text-light);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 44px;
  min-height: 44px;
  touch-action: manipulation;
}

.action-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--pyramid-gold);
  transform: translateY(-2px);
}

.action-btn.wishlist-btn:hover {
  background: #ef4444;
  border-color: #ef4444;
  color: white;
}

.action-btn.remove-btn:hover {
  background: #dc2626;
  border-color: #dc2626;
  color: white;
}

/* Recommended Section (Enhanced) */
.recommended-section {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 2px solid rgba(203, 138, 88, 0.3);
}

.recommended-section h3 {
  font-family: var(--font-primary);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--text-light);
  margin-bottom: var(--space-lg);
  text-align: center;
}

@media (min-width: 768px) {
  .recommended-section h3 {
    text-align: left;
  }
}

/* Enhanced Responsive Grid for Recommended Items */
.recommended-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

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

@media (min-width: 1200px) {
  .recommended-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.recommended-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid rgba(203, 138, 88, 0.3);
  transition: var(--transition-smooth);
  text-align: center;
}

.recommended-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-gold);
}

.rec-image {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 0 auto var(--space-md);
  background: rgba(0, 0, 0, 0.1);
}

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

.rec-name {
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: var(--space-sm);
  font-size: 1rem;
  word-break: break-word;
}

.rec-price {
  color: var(--pyramid-gold);
  font-weight: 600;
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

.add-to-cart-btn {
  background: linear-gradient(90deg, #FFD700 0%, #FFB300 100%);
  color: #fff;
  font-weight: bold;
  border: none;
  border-radius: 2rem;
  padding: var(--space-md) var(--space-lg);
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(203, 138, 88, 0.15);
  transition: all 0.3s ease;
  width: 100%;
  min-height: 44px;
  touch-action: manipulation;
}

.add-to-cart-btn:hover {
  background: linear-gradient(90deg, #FFC300 0%, #B8860B 100%);
  box-shadow: 0 4px 16px rgba(203, 138, 88, 0.25);
  transform: translateY(-2px);
}

/* Cart Summary Section (Enhanced) */
.cart-summary-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  position: sticky;
  top: 140px;
}

/* On mobile, make it not sticky */
@media (max-width: 1023px) {
  .cart-items-section {
    order: 1;
  }
  .cart-summary-section {
    position: static;
    order: 2;
  }
}

.summary-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-primary);
  border: 1px solid rgba(203, 138, 88, 0.3);
  position: relative;
  overflow: hidden;
}

.summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--pyramid-gold), var(--soft-gold));
  transform: scaleX(0);
  transition: transform 0.6s ease;
}

.summary-card:hover::before {
  transform: scaleX(1);
}

.summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  position: relative;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.summary-header h3 {
  font-family: var(--font-primary);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  color: var(--text-light);
  margin-bottom: 0;
}

/* Payment Step Styles */
.payment-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.payment-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.payment-method-option {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  border: 2px solid rgba(203, 138, 88, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.payment-method-option:hover {
  border-color: var(--pyramid-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.payment-method-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.payment-method-label {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  cursor: pointer;
  width: 100%;
}

.payment-method-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--pyramid-gold);
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.payment-method-option:hover .payment-method-icon {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
}

.payment-method-info {
  flex: 1;
}

.payment-method-info h5 {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.payment-method-info p {
  color: var(--soft-yellow);
  font-size: 0.9rem;
  margin-bottom: 0;
  line-height: 1.4;
}

.payment-method-option input[type="radio"]:checked + .payment-method-label {
  color: var(--pyramid-gold);
}

.payment-method-option input[type="radio"]:checked + .payment-method-label .payment-method-icon {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
}

.payment-method-option input[type="radio"]:checked + .payment-method-label .payment-method-info h5 {
  color: var(--pyramid-gold);
}

.payment-container {
  margin-top: var(--space-xl);
}

.paymob-iframe-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(203, 138, 88, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  min-height: 500px;
}

.payment-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 400px;
  gap: var(--space-lg);
}

.payment-loading .spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 215, 0, 0.3);
  border-top: 4px solid var(--pyramid-gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.payment-loading p {
  color: var(--text-light);
  font-size: 1rem;
  text-align: center;
  margin: 0;
}

.security-badges {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(203, 138, 88, 0.3);
  flex-wrap: wrap;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--soft-yellow);
  font-size: 0.85rem;
  font-weight: 500;
}

.security-badge svg {
  color: var(--pyramid-gold);
  flex-shrink: 0;
}

/* Responsive adjustments for payment section */
@media (max-width: 768px) {
  .payment-method-label {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
  
  .payment-method-info {
    text-align: center;
  }
  
  .security-badges {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }
}

.secure-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
  padding: var(--space-sm) var(--space-md);
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(16, 185, 129, 0.3);
  white-space: nowrap;
}

.summary-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.summary-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  gap: var(--space-md);
}

.summary-line span:first-child {
  color: var(--soft-yellow);
}

.summary-line span:last-child {
  font-weight: 600;
  color: var(--text-light);
  text-align: right;
}

.summary-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--pyramid-gold), transparent);
  margin: var(--space-md) 0;
}

.total-line {
  font-size: 1.1rem;
  font-weight: 700;
  padding-top: var(--space-md);
}

.total-line span:last-child {
  color: var(--pyramid-gold);
  font-family: var(--font-primary);
  font-size: clamp(1.2rem, 3vw, 1.4rem);
}

/* Checkout Actions (Enhanced) */
.checkout-actions {
  margin-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.checkout-btn {
  background: linear-gradient(135deg, var(--royal-orange) 0%, #d55a1f 100%);
  color: white;
  border: none;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-family: var(--font-primary);
  font-size: clamp(1rem, 2vw, 1.1rem);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  position: relative;
  overflow: hidden;
  min-height: 56px;
  touch-action: manipulation;
}

.checkout-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--pyramid-gold) 0%, var(--soft-gold) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.checkout-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(224, 100, 39, 0.5);
  color: var(--royal-dark-blue);
}

.checkout-btn:hover::before {
  opacity: 1;
}

.continue-shopping {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--soft-yellow);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
  padding: var(--space-sm);
  min-height: 44px;
}

.continue-shopping:hover {
  color: var(--pyramid-gold);
}

/* Trust Badges (Enhanced) */
.trust-badges {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-primary);
  border: 1px solid rgba(203, 138, 88, 0.3);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
}

.trust-item:not(:last-child) {
  border-bottom: 1px solid rgba(203, 138, 88, 0.3);
}

.trust-item svg {
  color: var(--pyramid-gold);
  flex-shrink: 0;
}

.trust-item h4 {
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: var(--space-xs);
  font-size: 0.9rem;
}

.trust-item p {
  font-size: 0.8rem;
  color: var(--soft-yellow);
  margin: 0;
}

/* Empty Cart State (Enhanced) */
.empty-cart-state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-primary);
  border: 1px solid rgba(203, 138, 88, 0.3);
  margin: var(--space-xl) 0;
}

.empty-cart-content {
  text-align: center;
  max-width: 400px;
  padding: var(--space-2xl);
}

.empty-icon {
  width: 80px;
  height: 80px;
  background: rgba(203, 138, 88, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  color: var(--pyramid-gold);
}

.empty-cart-content h2 {
  font-family: var(--font-primary);
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--text-light);
  margin-bottom: var(--space-md);
}

.empty-cart-content p {
  color: var(--soft-yellow);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.explore-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
  text-decoration: none;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-weight: 600;
  transition: var(--transition-smooth);
  min-height: 48px;
  touch-action: manipulation;
}

.explore-btn:hover {
  background: var(--soft-gold);
  transform: translateY(-2px);
}

/* Modal Styles (Enhanced) */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

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

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 32, 119, 0.8);
  backdrop-filter: blur(10px);
}

.modal-content {
  position: relative;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(203, 138, 88, 0.3);
  max-width: min(500px, 95vw);
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  margin: 5vh auto;
  transform: translateY(-20px);
  transition: var(--transition-smooth);
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid rgba(203, 138, 88, 0.3);
}

.modal-header h3 {
  font-family: var(--font-primary);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--pyramid-gold);
  margin-bottom: 0;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--soft-yellow);
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-full);
  transition: var(--transition-smooth);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: rgba(255, 215, 0, 0.1);
  color: var(--pyramid-gold);
}

/* Search Modal (Enhanced) */
.search-input-container {
  position: relative;
  padding: var(--space-lg);
}

.search-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(203, 138, 88, 0.3);
  color: var(--text-light);
  padding: var(--space-md) var(--space-2xl) var(--space-md) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
}

.search-input::placeholder {
  color: var(--soft-yellow);
}

.search-input:focus {
  outline: 2px solid var(--pyramid-gold);
  border-color: var(--pyramid-gold);
  box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.2);
}

.search-icon {
  position: absolute;
  right: var(--space-xl);
  top: 50%;
  transform: translateY(-50%);
  color: var(--soft-yellow);
  pointer-events: none;
}

.search-suggestions {
  padding: 0 var(--space-lg) var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.suggestion-item {
  background: rgba(203, 138, 88, 0.2);
  color: var(--soft-gold);
  padding: var(--space-sm) var(--space-md);
  border-radius: 20px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid rgba(203, 138, 88, 0.3);
  touch-action: manipulation;
}

.suggestion-item:hover {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
}

/* Checkout Modal (Enhanced) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 32, 119, 0.8);
  backdrop-filter: blur(10px);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  overflow-y: auto;
}

.modal-overlay.active {
  display: flex;
}

.checkout-modal {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  max-width: min(800px, 95vw);
  width: 100%;
  max-height: 95vh;
  overflow-y: auto;
  box-shadow: var(--shadow-primary);
  animation: modalSlideIn 0.3s ease-out;
  border: 1px solid rgba(203, 138, 88, 0.3);
}

@keyframes modalSlideIn {
  from {
      opacity: 0;
      transform: translateY(-50px) scale(0.9);
  }
  to {
      opacity: 1;
      transform: translateY(0) scale(1);
  }
}

.checkout-modal .modal-header {
  background: var(--royal-dark-blue);
  color: white;
}

.checkout-modal .modal-header h3 {
  color: var(--pyramid-gold);
}

.checkout-modal .close-modal {
  color: var(--text-light);
}

/* Checkout Steps (Enhanced) */
.checkout-steps {
  display: flex;
  justify-content: center;
  padding: var(--space-xl);
  border-bottom: 1px solid rgba(203, 138, 88, 0.3);
  gap: var(--space-md);
  background: rgba(255, 255, 255, 0.05);
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .checkout-steps {
    flex-direction: column;
    gap: var(--space-md);
  }
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--soft-yellow);
  position: relative;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
}

.step.active {
  color: var(--pyramid-gold);
  background: rgba(255, 215, 0, 0.1);
}

.step:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -1.25rem;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 2px;
  background: rgba(203, 138, 88, 0.3);
}

@media (max-width: 480px) {
  .step:not(:last-child)::after {
    display: none;
  }
}

.step.active:not(:last-child)::after {
  background: var(--pyramid-gold);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(203, 138, 88, 0.2);
  color: var(--soft-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  border: 1px solid rgba(203, 138, 88, 0.3);
  flex-shrink: 0;
}

.step.active .step-number {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
  border-color: var(--pyramid-gold);
}

.checkout-modal .modal-content {
  padding: var(--space-xl);
}

.step-content {
  display: none;
}

.step-content.active {
  display: block;
}

.step-content h4 {
  font-family: var(--font-primary);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-light);
  margin-bottom: var(--space-xl);
}

/* Form Styles (Enhanced) */
.checkout-form,
.payment-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .form-row {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

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

.form-group label {
  font-weight: 500;
  color: var(--soft-yellow);
  font-size: 0.9rem;
}

.form-group input,
.form-group select {
  padding: var(--space-md);
  border: 1px solid rgba(203, 138, 88, 0.5);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  backdrop-filter: blur(10px);
  min-height: 44px;
}

.form-group input::placeholder {
  color: var(--soft-yellow);
}

.form-group input:focus,
.form-group select:focus {
  outline: 2px solid var(--pyramid-gold);
  border-color: var(--pyramid-gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

/* Payment Methods (Enhanced) */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.payment-option {
  display: flex;
  align-items: center;
  padding: var(--space-md);
  border: 1px solid rgba(203, 138, 88, 0.5);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  background: rgba(255, 255, 255, 0.05);
  min-height: 56px;
}

.payment-option:hover {
  border-color: var(--pyramid-gold);
  background: rgba(255, 215, 0, 0.1);
}

.payment-option input[type="radio"] {
  margin-right: var(--space-md);
  accent-color: var(--pyramid-gold);
}

.option-content {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-light);
}

.option-content svg {
  color: var(--pyramid-gold);
  flex-shrink: 0;
}

/* Payment Form (Paymob) */
.payment-form {
  margin-top: var(--space-lg);
  border: 1px solid rgba(203, 138, 88, 0.5);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.05);
  transition: var(--transition-smooth);
}

#card-iframe-container {
  min-height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
}

#card-iframe-container iframe {
  border: none;
  width: 100%;
  height: 450px;
  background: transparent;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top: 4px solid var(--pyramid-gold);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Order Review (Enhanced) */
.order-review {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.review-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.review-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(203, 138, 88, 0.3);
}

.review-item img {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}

.review-details {
  flex: 1;
  min-width: 0;
}

.review-details h5 {
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: var(--space-xs);
  font-size: 0.9rem;
  word-break: break-word;
}

.review-details span {
  color: var(--soft-yellow);
  font-size: 0.8rem;
}

.review-price {
  font-weight: 600;
  color: var(--pyramid-gold);
  white-space: nowrap;
}

.review-summary {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(203, 138, 88, 0.3);
}

/* Modal Footer (Enhanced) */
.modal-footer {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  padding: var(--space-xl);
  border-top: 1px solid rgba(203, 138, 88, 0.3);
  background: rgba(255, 255, 255, 0.05);
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .modal-footer {
    flex-direction: column;
  }
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  min-height: 48px;
  touch-action: manipulation;
  justify-content: center;
  font-size: 0.9rem;
}

.btn-primary {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
  flex: 1;
}

.btn-primary:hover {
  background: var(--soft-gold);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(203, 138, 88, 0.2);
  color: var(--soft-gold);
  border: 1px solid rgba(203, 138, 88, 0.5);
}

.btn-secondary:hover {
  background: rgba(203, 138, 88, 0.3);
  color: var(--pyramid-gold);
}

/* Footer (Enhanced) */
.footer {
  background: var(--royal-dark-blue);
  padding: var(--space-2xl) 0 var(--space-md);
  border-top: 1px solid rgba(203, 138, 88, 0.3);
}

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

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
  }
}

.footer-brand {
  max-width: 100%;
}

@media (min-width: 768px) {
  .footer-brand {
    max-width: 300px;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.footer-logo img {
  height: clamp(60px, 8vw, 120px);
  width: clamp(150px, 25vw, 300px);
  object-fit: contain;
  border-radius: var(--radius-md);
}

.footer-description {
  color: var(--soft-yellow);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}

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

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: var(--transition-smooth);
  touch-action: manipulation;
}

.social-link:hover {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
  transform: translateY(-2px);
}

.footer-section h4 {
  color: var(--pyramid-gold);
  font-family: var(--font-primary);
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: var(--soft-yellow);
  text-decoration: none;
  transition: var(--transition-smooth);
  font-size: 0.9rem;
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  display: block;
}

.footer-links a:hover {
  color: var(--pyramid-gold);
  background: rgba(255, 215, 0, 0.1);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--soft-yellow);
}

/* Notifications (Enhanced) */
.notification-container {
  position: fixed;
  top: 100px;
  right: var(--space-md);
  z-index: var(--z-toast);
  max-width: min(400px, 90vw);
}

.notification {
  background: rgba(5, 32, 119, 0.9);
  backdrop-filter: blur(15px);
  border: 1px solid var(--pyramid-gold);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-md);
  color: var(--text-light);
  min-width: 300px;
  transform: translateX(100%);
  transition: var(--transition-smooth);
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

@media (max-width: 480px) {
  .notification {
    min-width: auto;
    margin: 0 var(--space-md) var(--space-md);
    font-size: 0.9rem;
  }
  
  .notification-container {
    right: 0;
    left: 0;
  }
}

.notification.show {
  transform: translateX(0);
}

.notification.success {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.1);
}

.notification.error {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.notification.info {
  border-color: var(--pyramid-gold);
  background: rgba(255, 215, 0, 0.1);
}

.notification.warning {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.1);
}

.notification svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.notification.success svg {
  color: #10b981;
}

.notification.error svg {
  color: #ef4444;
}

.notification.info svg {
  color: var(--pyramid-gold);
}

.notification.warning svg {
  color: #f59e0b;
}

/* Enhanced Responsive Design */
@media (max-width: 1200px) {
  :root {
    font-size: 15px;
  }
}

@media (max-width: 1024px) {
  .cart-layout {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .cart-summary-section {
    position: static;
    order: -1;
  }

  .container {
    padding: 0 var(--space-md);
  }

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

@media (max-width: 768px) {
  :root {
    font-size: 14px;
  }

  .main-content {
    padding: 160px 0 60px;
    margin-top: 40px;
  }

  .section-header {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .currency-switcher {
    order: 2;
    width: 100%;
    justify-content: center;
  }

  .nav-menu {
    display: none !important;
    flex-direction: column !important;
    width: 100% !important;
    background: linear-gradient(135deg, var(--royal-dark-blue) 0%, var(--rich-blue) 100%) !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    z-index: var(--z-dropdown) !important;
    padding: var(--space-xl) 0 !important;
    text-align: center !important;
    box-shadow: 0 12px 40px rgba(5, 32, 119, 0.3) !important;
    border-bottom-left-radius: var(--radius-lg) !important;
    border-bottom-right-radius: var(--radius-lg) !important;
    backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-top: none !important;
    max-height: 70vh;
    overflow-y: auto;
  }

  .nav-menu.active {
    display: block !important;
    animation: slideDown 0.3s ease-out !important;
  }

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

  .nav-link {
    display: block !important;
    padding: var(--space-lg) var(--space-xl) !important;
    font-size: 1.1rem !important;
    color: var(--text-light) !important;
    border: none !important;
    background: none !important;
    text-align: center !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    letter-spacing: 0.5px !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    margin: var(--space-xs) var(--space-md) !important;
    border-radius: var(--radius-md) !important;
    touch-action: manipulation;
  }

  .nav-link:hover,
  .nav-link.active {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--pyramid-gold) !important;
    transform: translateY(-2px) !important;
  }

  .nav-link::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 50% !important;
    width: 0 !important;
    height: 2px !important;
    background: var(--pyramid-gold) !important;
    transition: all 0.3s ease !important;
    transform: translateX(-50%) !important;
  }

  .nav-link:hover::after,
  .nav-link.active::after {
    width: 60% !important;
  }

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

  .header-container {
    padding: 0.25rem 1.2rem;
  }

  .logo img {
    height: 120px !important;
    width: 300px !important;
  }

  .cart-item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-md);
    padding: var(--space-lg);
  }

  .item-image {
    width: 120px;
    height: 120px;
    margin: 0 auto;
  }

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

  .item-features {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .feature-tag {
    font-size: 0.75rem;
    padding: var(--space-xs) var(--space-sm);
  }

  .quantity-section,
  .item-price-section,
  .item-controls {
    align-items: center;
  }

  .item-controls {
    flex-direction: row;
    gap: var(--space-sm);
    justify-content: center;
  }

  .action-btn {
    flex: 1;
    max-width: 120px;
  }

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

  .checkout-modal {
    margin: var(--space-md);
    max-width: none;
    width: calc(100% - 2rem);
  }

  .checkout-steps {
    flex-direction: column;
    gap: var(--space-md);
  }

  .step::after {
    display: none;
  }

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

  .modal-footer {
    flex-direction: column;
    gap: var(--space-md);
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .footer-logo img {
    height: clamp(50px, 10vw, 80px) !important;
    width: clamp(125px, 30vw, 200px) !important;
  }

  .symbol {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
  }

  .artifact {
    font-size: clamp(1.5rem, 3vw, 2rem);
  }

  .golden-rays {
    width: clamp(250px, 60vw, 400px);
    height: clamp(250px, 60vw, 400px);
  }

  .sidebar {
    width: 100%;
    max-width: 400px;
  }

  .sidebar-backdrop {
    background: rgba(0, 0, 0, 0.5);
  }
}

@media (max-width: 480px) {
  :root {
    font-size: 13px;
  }

  .main-content {
    padding: 140px 0 60px;
    margin-top: 30px;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  .page-header {
    padding: var(--space-xl) var(--space-sm);
  }

  .cart-items-section {
    padding: var(--space-md);
  }

  .cart-item {
    padding: var(--space-md);
  }

  .item-image {
    width: 100px;
    height: 100px;
  }

  .item-name {
    font-size: clamp(1rem, 2vw, 1.1rem);
  }

  .item-description {
    font-size: 0.85rem;
  }

  .item-features {
    gap: var(--space-xs);
  }

  .feature-tag {
    font-size: 0.65rem;
    padding: 0.2rem 0.4rem;
  }

  .quantity-controls {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .quantity-input {
    width: 100px;
  }

  .recommended-item {
    padding: var(--space-md);
  }

  .rec-image {
    width: 60px;
    height: 60px;
  }

  .checkout-modal {
    margin: var(--space-sm);
    width: calc(100% - 1rem);
  }

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

  .symbol {
    font-size: clamp(1rem, 2vw, 1.2rem);
  }

  .artifact {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
  }

  .golden-rays {
    width: clamp(200px, 50vw, 300px);
    height: clamp(200px, 50vw, 300px);
  }

  .header-container {
    padding: var(--space-xs) var(--space-sm);
  }

  .logo img {
    height: clamp(40px, 12vw, 70px) !important;
    width: clamp(100px, 35vw, 180px) !important;
  }

  .header-actions {
    gap: var(--space-sm);
  }

  .header-icon {
    padding: var(--space-sm);
  }

  .mobile-menu-btn {
    padding: var(--space-sm);
  }

  .mobile-menu-btn span {
    width: 20px;
    height: 2px;
  }

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

  .skip-btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8rem;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .animated-bg * {
    animation: none !important;
  }
}

@media (prefers-color-scheme: dark) {
  /* Already using dark theme colors */
}

@media (prefers-contrast: high) {
  :root {
    --text-light: #ffffff;
    --pyramid-gold: #FFD700;
    --royal-orange: #FF6B35;
  }
}

/* Print Styles */
@media print {
  .animated-bg,
  .loading-overlay,
  .header,
  .footer,
  .notification-container,
  .modal,
  .modal-overlay {
    display: none !important;
  }

  .main-content {
    padding: 0;
    margin: 0;
  }

  .cart-layout {
    display: block;
  }

  .cart-summary-section {
    margin-top: var(--space-xl);
  }

  body {
    background: white !important;
    color: black !important;
  }

  .cart-item,
  .summary-card,
  .trust-badges {
    background: white !important;
    border: 1px solid #ccc !important;
    box-shadow: none !important;
  }

  .item-name,
  .summary-header h3 {
    color: black !important;
  }

  .item-price,
  .total-line span:last-child {
    color: #333 !important;
  }
}

/* Custom scrollbar (Enhanced) */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(203, 138, 88, 0.2);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
  background: var(--pyramid-gold);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--soft-gold);
}

::-webkit-scrollbar-corner {
  background: rgba(203, 138, 88, 0.2);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--pyramid-gold) rgba(203, 138, 88, 0.2);
}

/* Selection styles (Enhanced) */
::selection {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
}

::-moz-selection {
  background: var(--pyramid-gold);
  color: var(--royal-dark-blue);
}

/* Performance Optimizations */
.animated-bg *,
.cart-item,
.recommended-item,
.summary-card {
  will-change: transform;
}

.modal.active,
.notification.show,
.loading-overlay {
  will-change: opacity, visibility;
}

/* Enhanced Touch Interactions */
@media (hover: none) and (pointer: coarse) {
  .cart-item:hover,
  .recommended-item:hover,
  .action-btn:hover,
  .header-icon:hover,
  .checkout-btn:hover {
    transform: none;
  }

  .quantity-btn,
  .action-btn,
  .header-icon,
  .mobile-menu-btn,
  .checkout-btn,
  .add-to-cart-btn {
    min-height: 48px;
    min-width: 48px;
  }
}

/* Loading States */
.loading {
  opacity: 0.7;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--pyramid-gold);
  border-top-color: transparent;
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

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

/* Error States */
.error {
  border-color: #ef4444 !important;
  background-color: rgba(239, 68, 68, 0.1) !important;
}

/* Form Validation Styles */
:root {
  --primary: #2c3e50;
  --primary-light: #3b5169;
  --secondary: #e67e22;
  --success: #27ae60;
  --danger: #e74c3c;
  --light: #ecf0f1;
  --dark: #2c3e50;
  --gray: #95a5a6;
  --light-gray: #f8f9fa;
  --border-color: #dee2e6;
  --border-radius: 0.375rem;
  --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --transition: all 0.2s ease-in-out;
}

/* Fix for line-clamp and appearance properties */
.line-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

select.form-select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
  padding-right: 2.5rem;
}

/* Form Groups */
.form-group {
  margin-bottom: var(--space-md);
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--text-secondary);
  font-family: var(--font-secondary);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: var(--radius-sm);
  font-family: var(--font-secondary);
  font-size: 1rem;
  color: var(--text-primary);
  background-color: #fff;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--pyramid-gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
}

/* Invalid State */
.form-control.is-invalid {
  border-color: #ef4444;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ef4444' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='8' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'%3E%3C/line%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.25rem;
}

.form-control.is-invalid:focus {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

/* Error Message */
.invalid-feedback {
  display: none;
  width: 100%;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: #ef4444;
}

.is-invalid ~ .invalid-feedback {
  display: block;
}

.error-message {
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.error-message::before {
  content: '⚠️';
  font-size: 1.1em;
  margin-right: 0.5rem;
}

/* Payment Methods */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.payment-option-wrapper {
  position: relative;
}

.payment-option {
  display: flex;
  align-items: flex-start;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: white;
  cursor: pointer;
  transition: var(--transition);
  margin: 0;
}

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

.payment-option input[type="radio"] {
  position: absolute;
  opacity: 0;
}

.payment-option input[type="radio"]:checked + .payment-option-content {
  border-color: var(--primary);
  background-color: rgba(44, 62, 80, 0.05);
}

.payment-option input[type="radio"]:focus + .payment-option-content {
  box-shadow: 0 0 0 0.25rem rgba(44, 62, 80, 0.25);
}

.payment-option-content {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.5rem;
  border-radius: calc(var(--border-radius) - 2px);
  transition: var(--transition);
}

.payment-icon {
  font-size: 1.5rem;
  margin-right: 1rem;
  width: 2.5rem;
  text-align: center;
}

.payment-label {
  font-weight: 600;
  color: var(--dark);
  margin-right: auto;
}

.payment-description {
  font-size: 0.875rem;
  color: var(--gray);
  margin-top: 0.25rem;
}

/* Payment Forms */
.payment-form {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: white;
}

.payment-form-inner {
  max-width: 500px;
  margin: 0 auto;
}

.card-iframe-wrapper {
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-gray);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.loading-spinner {
  text-align: center;
  padding: 2rem;
}

.loading-spinner p {
  margin-top: 1rem;
  color: var(--gray);
}

.secure-payment-note {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  color: var(--gray);
  margin: 1rem 0 0;
  padding: 0.75rem;
  background: var(--light-gray);
  border-radius: var(--border-radius);
}

.secure-payment-note svg {
  margin-right: 0.5rem;
  color: var(--success);
  flex-shrink: 0;
}

/* Visually hidden but accessible */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Alert styles */
.alert {
  padding: 0.75rem 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
}

.alert-info {
  color: #0c5460;
  background-color: #d1ecf1;
  border-color: #bee5eb;
}

.alert svg {
  flex-shrink: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .payment-option {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .payment-option-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .payment-icon {
    margin-bottom: 0.5rem;
  }
  
  .payment-label {
    margin-bottom: 0.25rem;
  }
}

.error-message svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Success States */
.success {
  border-color: #10b981 !important;
  background-color: rgba(16, 185, 129, 0.1) !important;
}

.success-message {
  color: #10b981;
  font-size: 0.8rem;
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.success-message svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.1) 100%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

/* Network Status */
.offline-indicator {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: #ef4444;
  color: white;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  z-index: var(--z-toast);
  animation: slideDown 0.3s ease-out;
}

/* Enhanced Empty States */
.no-recommendations {
  text-align: center;
  color: var(--soft-yellow);
  padding: var(--space-xl);
  font-style: italic;
}

/* Improved Button States */
.btn:disabled,
button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-loading {
  position: relative;
  color: transparent !important;
}

.btn-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

/* Enhanced Tooltips */
[data-tooltip] {
  position: relative;
}

[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  white-space: nowrap;
  z-index: var(--z-tooltip);
  margin-bottom: var(--space-xs);
}

[data-tooltip]:hover::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: rgba(0, 0, 0, 0.9);
  z-index: var(--z-tooltip);
}

/* Progressive Enhancement */
.js-enabled .no-js {
  display: none;
}

.js-disabled .js-only {
  display: none;
}

/* Component-specific media queries */
@media (max-width: 375px) {
  .section-header {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .currency-switcher {
    width: 100%;
  }
  
  .clear-all-btn {
    width: 100%;
    justify-content: center;
  }
}

/* Landscape mobile optimization */
@media (max-height: 500px) and (orientation: landscape) {
  .main-content {
    padding: 100px 0 40px;
  }
  
  .page-header {
    margin-bottom: var(--space-md);
  }
  
  .hero-ornament {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
  }
  
  .page-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: var(--space-sm);
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .item-image img,
  .rec-image img,
  .logo img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}