/**
 * Dream Care Group - Medical Equipment E-commerce Platform
 * Professional CSS implementation with modern design system
 * 
 * @author Saurab Gyawali
 * @version 2.0
 * @description Modern responsive CSS with dark mode support
 */

/* ===== CSS VARIABLES FOR BLUE THEME ===== */
:root {
  --primary: #1e88e5;
  --primary-light: #42a5f5;
  --primary-dark: #0d47a1;
  --secondary: #f5f9ff;
  --dark: #0d1b2a;
  --light: #ffffff;
  --text-dark: #2c3e50;
  --text-light: #f5f5f5;
  --success: #4caf50;
  --warning: #ff9800;
  --danger: #f44336;
  --shadow: 0 4px 12px rgba(30, 136, 229, 0.15);
  --shadow-hover: 0 8px 20px rgba(30, 136, 229, 0.25);
  --transition: all 0.3s ease;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --border-radius-lg: 16px;
  --accent: #0288d1;
  --muted: #6c757d;
  --text-color: #333;
  --text: #333; /* Added for consistency */
  --secondary-text: #6c757d; /* Added for consistency */
  --primary-rgb: 30, 136, 229; /* Added for rgba usage */
  --primary-dark-rgb: 13, 71, 161; /* Added for rgba usage */
  --contrast-text: #ffffff; /* Added for contrast */
}

.dark-mode {
  --primary: #42a5f5;
  --primary-light: #64b5f6;
  --primary-dark: #1565c0;
  --secondary: #0d1b2a;
  --dark: #1f2029;
  --light: #081829;
  --text-dark: #e0e1dd;
  --text-light: #2c3e50;
  --shadow: 0 4px 12px rgba(66, 165, 245, 0.2);
  --shadow-hover: 0 8px 20px rgba(66, 165, 245, 0.3);
  --text: #e0e1dd; /* Added for consistency */
  --secondary-text: #b0b0b0; /* Added for consistency */
  --primary-rgb: 66, 165, 245; /* Added for rgba usage */
  --primary-dark-rgb: 21, 101, 192; /* Added for rgba usage */
  --contrast-text: #e0e1dd; /* Added for contrast */
}

/* ===== BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--secondary);
  color: var(--text-dark);
  transition: var(--transition);
  overflow-x: hidden;
  padding-bottom: 70px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-synthesis: none;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* ===== PRELOADER ===== */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--light);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s, visibility 0.5s;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(30, 136, 229, 0.2);
  border-top: 5px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

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

.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--primary-dark);
}

/* ===== LOGO & HEADER ===== */
.logo-container {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-image {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.dark-mode-logo { display: none !important; }
body.dark-mode .dark-mode-logo { display: block !important; }
body.dark-mode .light-mode-logo { display: none !important; }

header {
  background-color: var(--light);
  box-shadow: var(--shadow);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
}

.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.theme-toggle, .cart-toggle, .menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  color: var(--primary);
  transition: var(--transition);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.theme-toggle:hover, .cart-toggle:hover, .menu-toggle:hover {
  background-color: rgba(30, 136, 229, 0.1);
  transform: rotate(20deg);
}

.cart-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--danger);
  color: var(--light);
  font-size: 11px;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  padding: 0 5px;
  z-index: 1;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 25px;
}

nav a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  position: relative;
  padding: 5px 0;
  transition: var(--transition);
  font-size: 16px;
}

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

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}

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

/* ===== CART SIDEBAR ===== */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: -100%;
  width: 420px;
  max-width: 100%;
  height: 100vh;
  background: var(--light);
  box-shadow: -5px 0 20px rgba(0, 0, 0, 0.15);
  z-index: 3000;
  transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.cart-sidebar.active,
.cart-sidebar.open {
  right: 0;
}

/* Overlays */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  z-index: 2500;
  transition: all 0.3s ease;
  backdrop-filter: blur(2px);
}

.cart-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.checkout-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  z-index: 3500;
  transition: all 0.3s ease;
  backdrop-filter: blur(3px);
}

.checkout-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Checkout Modal */
.checkout-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 95%;
  max-width: 900px;
  max-height: 95vh;
  background: var(--light);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  z-index: 4000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  overflow: hidden;
  border: 1px solid rgba(var(--primary-rgb), 0.1);
}

.checkout-modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%);
}

/* Checkout Progress Bar */
.checkout-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  z-index: 1;
  border-radius: 12px 12px 0 0;
}

.checkout-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(var(--primary-rgb), 0.5);
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.cart-header h3 {
  font-size: 24px;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-header h3::before {
  content: '\f07a';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
}

.close-cart {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.close-cart:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  padding-bottom: 100px;
}

.empty-cart {
  text-align: center;
  color: var(--muted);
  padding: 50px 20px;
}

.empty-cart i {
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.3;
  margin-bottom: 20px;
}

.empty-cart p {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.empty-cart span {
  font-size: 0.9rem;
  color: var(--muted);
}

.cart-item {
  display: flex;
  gap: 15px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  animation: slideIn 0.3s ease;
}

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

.cart-item-image {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: #f9f9f9;
  padding: 5px;
}

.cart-item-info {
  flex: 1;
}

.cart-item-title {
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--text-dark);
}

.cart-item-price {
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 8px;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.quantity-btn {
  width: 30px;
  height: 30px;
  border: 1px solid var(--primary);
  background: var(--light);
  color: var(--primary);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: bold;
  transition: var(--transition);
}

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

.quantity-input {
  width: 50px;
  height: 30px;
  border: 1px solid #ddd;
  border-radius: 4px;
  text-align: center;
  font-weight: 600;
  background: var(--light);
  color: var(--text-dark);
}

.remove-item {
  color: var(--danger);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 5px 10px;
  border-radius: 4px;
  transition: var(--transition);
  margin-left: auto;
}

.remove-item:hover {
  background: rgba(244, 67, 54, 0.1);
}

.cart-footer {
  padding: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.checkout-btn {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: var(--light);
  border: none;
  border-radius: var(--border-radius);
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.checkout-btn:hover {
  box-shadow: var(--shadow-hover);
}

/* ===== HERO SECTION ===== */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  background: linear-gradient(135deg, rgba(30, 136, 229, 0.05) 0%, rgba(13, 71, 161, 0.05) 100%);
}

.hero-badge {
  background: var(--primary);
  color: var(--light);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 20px;
  box-shadow: 0 4px 8px rgba(30, 136, 229, 0.3);
}

.hero-content {
  text-align: center;
  max-width: 800px;
  z-index: 2;
}

.typing-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 25px;
  color: var(--primary-dark);
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-info {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-dark);
  max-width: 600px;
  margin: 0 auto 35px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.cta-button {
  padding: 14px 32px;
  border-radius: var(--border-radius);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
  text-decoration: none;
  display: inline-block;
  text-align: center;
  min-width: 180px;
}

.cta-button.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--light);
}

.cta-button.secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

/* Floating Elements */
.floating {
  position: absolute;
  opacity: 0.08;
  z-index: 1;
  color: var(--primary);
}

.floating-1 { top: 20%; left: 10%; font-size: 40px; animation: float 8s infinite ease-in-out; }
.floating-2 { top: 60%; right: 15%; font-size: 30px; animation: float 10s infinite ease-in-out; animation-delay: 1s; }
.floating-3 { bottom: 20%; left: 20%; font-size: 35px; animation: float 9s infinite ease-in-out; animation-delay: 2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* ===== SECTIONS ===== */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: var(--primary-dark);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

/* ===== FEATURES ===== */
.features {
  padding: 80px 0;
  background: var(--light);
}

.features-header {
  text-align: center;
  margin-bottom: 50px;
}

.features-header h2 {
  font-size: 2.2rem;
  color: var(--primary-dark);
  margin-bottom: 15px;
  font-weight: 700;
}

.nepali-text {
  font-size: 1.1rem;
  color: var(--text-dark);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
  font-weight: 500;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  align-items: stretch;
  margin-bottom: 40px;
}

.feature-card {
  background: var(--secondary);
  border-radius: var(--border-radius);
  padding: 30px 25px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
  border: 1px solid rgba(30, 136, 229, 0.1);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 280px;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--light);
  font-size: 28px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(30, 136, 229, 0.3);
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--primary-dark);
  flex-shrink: 0;
  font-weight: 600;
  line-height: 1.3;
}

.feature-card p {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  line-height: 1.6;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.features-footer {
  text-align: center;
  margin-top: 40px;
}

.features-footer p {
  font-size: 1.1rem;
  color: var(--primary-dark);
  font-weight: 500;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===== MODERN SHOP SECTION ===== */
#shop {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--light) 100%);
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}

#shop::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(var(--primary-rgb), 0.03) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(var(--primary-rgb), 0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* Enhanced Checkout Modal - Clean Flipkart-style Design */
.checkout-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 95%;
  max-width: 1000px;
  max-height: 95vh;
  background: var(--light);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  z-index: 4000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.checkout-modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.checkout-container {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  border-radius: 12px;
}

/* Mobile-Optimized Checkout Header - Amazon/Flipkart Style */
.checkout-header {
  background: var(--primary);
  color: white;
  padding: 16px 20px;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  border-radius: 12px 12px 0 0;
}

.checkout-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 0 0 12px 12px;
}

.checkout-progress-fill {
  height: 100%;
  background: rgba(255,255,255,0.8);
  transition: width 0.4s ease;
  border-radius: 0 2px 2px 0;
}

/* Mobile-First Header Elements */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.back-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(-1px);
}

.checkout-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.title-icon {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
}

.checkout-title h2 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.secure-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.1);
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 0.65rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
  flex-shrink: 0;
}

.close-checkout {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 20px;
  cursor: pointer;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.close-checkout:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

/* Mobile-First Checkout Steps - Amazon/Flipkart Style */
.checkout-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 16px 20px;
  padding: 16px 20px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
}

.checkout-steps::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 20px;
  right: 20px;
  height: 2px;
  background: linear-gradient(90deg, #e9ecef 0%, #dee2e6 50%, #e9ecef 100%);
  z-index: 0;
  border-radius: 1px;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  position: relative;
  z-index: 1;
  background: transparent;
  padding: 8px 4px;
  border-radius: 8px;
  transition: all 0.3s ease;
  min-width: 0;
}

.step.active {
  transform: scale(1.05);
}

.step.completed {
  transform: scale(1.02);
}

.step-icon {
  width: 36px;
  height: 36px;
  background: #ffffff;
  border: 2px solid #dee2e6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #6c757d;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  position: relative;
}

.step.active .step-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 0 0 4px rgba(30, 136, 229, 0.1);
}

.step.completed .step-icon {
  background: var(--success);
  border-color: var(--success);
  color: white;
  box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.1);
}

.step.completed .step-icon::before {
  content: '✓';
  font-size: 1.1rem;
  font-weight: bold;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.step-title {
  font-size: 0.7rem;
  font-weight: 600;
  color: #6c757d;
  text-align: center;
  line-height: 1.2;
  transition: color 0.3s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 60px;
}

.step.active .step-title {
  color: var(--primary);
  font-weight: 700;
}

.step.completed .step-title {
  color: var(--success);
  font-weight: 700;
}

/* Mobile-Optimized Checkout Steps */
.checkout-step {
  padding: 20px;
  background: #ffffff;
  border-radius: 12px;
  margin: 0 20px 16px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
  border: 1px solid #e9ecef;
  min-height: 400px;
}

.step-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e9ecef;
}

.step-icon-large {
  width: 56px;
  height: 56px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  box-shadow: 0 2px 6px rgba(30, 136, 229, 0.2);
  flex-shrink: 0;
}

.step-header h3 {
  margin: 0;
  color: #212529;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.3;
}

.step-description {
  margin: 0;
  color: #6c757d;
  font-size: 0.9rem;
  line-height: 1.4;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.form-group {
  position: relative;
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #212529;
  font-size: 0.9rem;
  line-height: 1.4;
}

.input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #6c757d;
  font-size: 1rem;
  z-index: 2;
  pointer-events: none;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px 14px 44px;
  border: 2px solid #e1e5e9;
  border-radius: 12px;
  background: #ffffff;
  color: #212529;
  font-size: 1rem;
  transition: all 0.2s ease;
  position: relative;
  font-family: inherit;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(30, 136, 229, 0.1);
  background: #ffffff;
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
  border-color: #adb5bd;
}

.form-group input:valid,
.form-group textarea:valid,
.form-group select:valid {
  border-color: var(--success);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.1);
}

.form-group textarea {
  padding-left: 44px;
  resize: vertical;
  min-height: 100px;
  line-height: 1.5;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236c757d' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 12px center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: 44px;
  appearance: none;
}

.shipping-options,
.payment-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.shipping-option,
.payment-option {
  background: #ffffff;
  border: 2px solid #e1e5e9;
  border-radius: 12px;
  padding: 20px;
  transition: all 0.2s ease;
  cursor: pointer;
  position: relative;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.shipping-option:hover,
.payment-option:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(30, 136, 229, 0.1);
}

.shipping-option.selected,
.payment-option.selected {
  border-color: var(--primary);
  background: rgba(30, 136, 229, 0.05);
  box-shadow: 0 0 0 2px rgba(30, 136, 229, 0.1);
}

.shipping-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.4rem;
  margin-bottom: 16px;
  box-shadow: 0 2px 6px rgba(30, 136, 229, 0.2);
  flex-shrink: 0;
}

.shipping-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--success), #4caf50);
  color: white;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.shipping-badge i {
  font-size: 0.8rem;
}

.shipping-info,
.payment-info {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.shipping-info h4,
.payment-info h4 {
  color: #212529;
  margin: 0 0 4px 0;
  font-size: 1rem;
  font-weight: 600;
}

.shipping-info p,
.payment-info p {
  color: #6c757d;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.shipping-price {
  margin-left: auto;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(30, 136, 229, 0.1);
  padding: 4px 8px;
  border-radius: 6px;
}

.shipping-note {
  margin-top: 16px;
  padding: 14px;
  background: #f8f9fa;
  border-radius: 8px;
  border-left: 3px solid var(--primary);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.shipping-note i {
  color: var(--primary);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.shipping-note p {
  margin: 0;
  font-size: 0.9rem;
  color: #495057;
  line-height: 1.4;
}

.payment-card {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.payment-icon {
  width: 56px;
  height: 56px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  box-shadow: 0 2px 6px rgba(30, 136, 229, 0.2);
  flex-shrink: 0;
}

.payment-info {
  flex: 1;
}

.payment-info h4 {
  margin: 0 0 4px 0;
  color: #212529;
  font-size: 1rem;
  font-weight: 600;
}

.payment-info p {
  margin: 0;
  color: #6c757d;
  font-size: 0.9rem;
  line-height: 1.4;
}

.payment-features {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.feature-tag {
  background: rgba(30, 136, 229, 0.1);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(30, 136, 229, 0.2);
}

.feature-tag.popular {
  background: linear-gradient(135deg, var(--success), #4caf50);
  color: white;
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.payment-security {
  margin-top: 15px;
  padding: 20px;
  background: linear-gradient(135deg, rgba(var(--success-rgb), 0.05), rgba(var(--success-rgb), 0.02));
  border-radius: var(--border-radius-lg);
  border: 2px solid rgba(var(--success-rgb), 0.2);
  display: flex;
  align-items: flex-start;
  gap: 15px;
  position: relative;
  overflow: hidden;
}

.payment-security::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--success), rgba(var(--success-rgb), 0.5));
}

.security-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--success), #4caf50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
  flex-shrink: 0;
}

.security-content {
  flex: 1;
}

.security-content h4 {
  margin: 0 0 8px 0;
  color: var(--primary-dark);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.security-content h4::before {
  content: '🔒';
  font-size: 1.2rem;
}

.security-content p {
  margin: 0 0 12px 0;
  font-size: 0.95rem;
  color: var(--text-dark);
  line-height: 1.5;
}

.security-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.8);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dark);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.security-badge i {
  color: var(--success);
}

.order-summary {
  background: var(--light);
  padding: 20px;
  border-radius: var(--border-radius);
  margin: 20px 0;
  box-shadow: var(--shadow);
}

.order-summary h4 {
  color: var(--primary-dark);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  color: var(--text-dark);
}

.summary-item:last-child {
  border-bottom: none;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary);
  padding-top: 15px;
  margin-top: 10px;
  border-top: 2px solid var(--primary);
}

.terms-section {
  margin-top: 20px;
  padding: 25px;
  background: linear-gradient(135deg, rgba(var(--warning-rgb), 0.05), rgba(var(--warning-rgb), 0.02));
  border-radius: var(--border-radius-lg);
  border: 2px solid rgba(var(--warning-rgb), 0.2);
  position: relative;
  overflow: hidden;
}

.terms-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--warning), rgba(var(--warning-rgb), 0.5));
}

.terms-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
}

.terms-header i {
  font-size: 1.5rem;
  color: var(--warning);
}

.terms-header h4 {
  margin: 0;
  color: var(--primary-dark);
  font-size: 1.1rem;
  font-weight: 700;
}

.terms-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 15px;
}

.terms-checkbox input[type="checkbox"] {
  margin-top: 4px;
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--primary);
}

.terms-checkbox label {
  font-size: 0.95rem;
  color: var(--text-dark);
  cursor: pointer;
  line-height: 1.5;
}

.terms-link {
  color: var(--primary);
  text-decoration: underline;
  font-weight: 600;
}

.terms-link:hover {
  text-decoration: none;
}

.terms-note {
  margin-top: 15px;
  padding: 15px;
  background: linear-gradient(135deg, rgba(var(--success-rgb), 0.05), rgba(var(--success-rgb), 0.02));
  border-radius: var(--border-radius);
  border: 2px solid rgba(var(--success-rgb), 0.2);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.terms-note::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--success), rgba(var(--success-rgb), 0.5));
}

.note-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--success), #4caf50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  box-shadow: 0 3px 8px rgba(76, 175, 80, 0.3);
  flex-shrink: 0;
}

.note-content {
  flex: 1;
}

.note-content p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-dark);
  line-height: 1.5;
}

.checkout-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 2px solid var(--secondary);
  position: relative;
}

.checkout-actions::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.btn-primary,
.btn-secondary,
.btn-success {
  flex: 1;
  padding: 14px 24px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-transform: none;
  letter-spacing: 0.3px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  min-height: 48px;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border: 1px solid rgba(30, 136, 229, 0.3);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 2px 8px rgba(30, 136, 229, 0.2);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(30, 136, 229, 0.3);
}

.btn-secondary {
  background: #ffffff;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 8px rgba(30, 136, 229, 0.2);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(30, 136, 229, 0.2);
}

.btn-success {
  background: linear-gradient(135deg, var(--success), #4caf50);
  color: white;
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.btn-success:hover {
  background: #4caf50;
  box-shadow: 0 2px 8px rgba(76, 175, 80, 0.2);
}

.btn-success:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(76, 175, 80, 0.3);
}

.cancel-btn {
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  color: var(--text-dark);
  border: 2px solid #ddd;
}

.cancel-btn:hover {
  background: linear-gradient(135deg, #e0e0e0, #f5f5f5);
  color: var(--text-dark);
  transform: translateY(-2px);
}

.next-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
}

.place-order-btn {
  width: 100%;
  margin-top: 16px;
  padding: 18px 32px;
  font-size: 1.2rem;
  background: linear-gradient(135deg, var(--success), #4caf50);
  box-shadow: 0 4px 16px rgba(76, 175, 80, 0.3);
}

.place-order-btn:hover {
  background: #4caf50;
  box-shadow: 0 4px 16px rgba(76, 175, 80, 0.3);
}

.place-order-btn i {
  font-size: 1.2rem;
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.order-total {
  background: rgba(255, 255, 255, 0.2);
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 800;
  font-size: 0.9rem;
}

/* Loading Spinner */
.loading-spinner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  display: none;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  backdrop-filter: blur(5px);
}

.loading-spinner.active {
  display: flex;
}

.loading-spinner .spinner {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-top: 5px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading-spinner p {
  color: white;
  margin-top: 20px;
  font-size: 1.1rem;
}

/* Mobile Responsiveness for Checkout */
@media (max-width: 768px) {
  .checkout-modal {
    width: 98%;
    max-height: 98vh;
  }

  .checkout-steps {
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 25px;
  }

  .step {
    flex: 1 1 45%;
    min-width: 120px;
  }

  .step-title {
    font-size: 0.7rem;
  }

  .step-number {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 14px;
    font-size: 1rem;
  }

  .form-group label {
    font-size: 0.9rem;
  }

  .shipping-options,
  .payment-options {
    gap: 12px;
  }

  .shipping-option,
  .payment-option {
    padding: 16px;
  }

  .shipping-info,
  .payment-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .shipping-info h4,
  .payment-info h4 {
    font-size: 1rem;
  }

  .checkout-actions {
    flex-direction: column;
    gap: 12px;
    padding-top: 15px;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    padding: 16px 20px;
    font-size: 1.1rem;
  }

  .place-order-btn {
    margin-top: 10px;
  }
}

/* Dark Mode Adjustments for Checkout */
.dark-mode .checkout-modal,
.dark-mode .checkout-step,
.dark-mode .form-group input,
.dark-mode .form-group textarea,
.dark-mode .form-group select,
.dark-mode .shipping-option,
.dark-mode .payment-option,
.dark-mode .order-summary {
  background: var(--dark);
  color: var(--text-light);
  border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .checkout-step h3,
.dark-mode .order-summary h4 {
  color: var(--primary-light);
}

.dark-mode .form-group label {
  color: var(--text-light);
}

.dark-mode .summary-item {
  color: var(--text-light);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .terms-section {
  background: rgba(var(--warning-rgb), 0.1);
  border-left-color: var(--warning);
}

.dark-mode .shipping-note,
.dark-mode .payment-security,
.dark-mode .terms-note {
  background: rgba(255, 255, 255, 0.05);
  border-left-color: var(--primary-light);
}

.dark-mode .shipping-note i,
.dark-mode .payment-security i,
.dark-mode .terms-note i {
  color: var(--primary-light);
}

.dark-mode .payment-security {
  border-left-color: var(--success);
}

.dark-mode .payment-security i {
  color: var(--success);
}

.dark-mode .terms-note {
  border-left-color: var(--success);
}

.dark-mode .terms-note i {
  color: var(--success);
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
  #shop {
    padding: 60px 0;
  }

  .checkout-modal {
    width: 98%;
    max-width: 98vw;
    max-height: 98vh;
    margin: 1vh;
  }

  .checkout-container {
    max-height: 96vh;
    overflow-y: auto;
  }

  .checkout-header {
    padding: 20px;
    position: sticky;
    top: 0;
    z-index: 10;
  }

  .checkout-content {
    padding: 20px;
  }

  .checkout-steps {
    margin: 20px 0;
    padding: 0 10px;
  }

  .step {
    flex: 1 1 45%;
    min-width: 100px;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .checkout-step {
    padding: 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 12px 14px;
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .shipping-options,
  .payment-options {
    gap: 12px;
  }

  .shipping-option,
  .payment-option {
    padding: 16px;
  }

  .checkout-actions {
    flex-direction: column;
    gap: 12px;
    padding-top: 15px;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    padding: 14px 20px;
    font-size: 1rem;
  }

  .place-order-btn {
    margin-top: 8px;
  }

  /* Hide some floating shapes on mobile for better performance */
  .floating-shape.shape-4,
  .floating-shape.shape-5,
  .floating-shape.shape-6,
  .floating-shape.shape-7,
  .floating-shape.shape-8,
  .floating-shape.shape-9,
  .floating-shape.shape-10,
  .medical-icon {
    display: none;
  }
}

/* Tablet Responsiveness (768px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
  .checkout-modal {
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
  }

  .checkout-container {
    max-height: 85vh;
    overflow-y: auto;
  }

  .checkout-steps {
    margin: 25px 0;
    padding: 0 15px;
  }

  .step {
    flex: 1;
    min-width: 110px;
  }

  .step-number {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }

  .checkout-step {
    padding: 25px;
  }

  .form-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 13px 15px;
    font-size: 1rem;
  }

  .shipping-options,
  .payment-options {
    gap: 14px;
  }

  .shipping-option,
  .payment-option {
    padding: 18px;
  }

  .checkout-actions {
    flex-direction: row;
    gap: 14px;
    padding-top: 20px;
  }

  .btn-primary,
  .btn-secondary {
    flex: 1;
    padding: 15px 24px;
    font-size: 1.1rem;
  }

  .place-order-btn {
    width: 100%;
    margin-top: 14px;
    padding: 16px 28px;
    font-size: 1.15rem;
  }

  /* Reduce floating shapes for tablets */
  .floating-shape.shape-7,
  .floating-shape.shape-8,
  .floating-shape.shape-9,
  .floating-shape.shape-10 {
    display: none;
  }

  .medical-icon {
    font-size: 1.8rem;
  }
}

/* Laptop Responsiveness (1024px - 1440px) */
@media (min-width: 1025px) and (max-width: 1440px) {
  .checkout-modal {
    width: 85%;
    max-width: 850px;
    max-height: 85vh;
  }

  .checkout-container {
    max-height: 80vh;
    overflow-y: auto;
  }

  .checkout-steps {
    margin: 28px 0;
    padding: 0 18px;
  }

  .step {
    flex: 1;
    min-width: 120px;
  }

  .step-number {
    width: 48px;
    height: 48px;
    font-size: 1.15rem;
  }

  .checkout-step {
    padding: 28px;
  }

  .form-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 14px 16px;
    font-size: 1rem;
  }

  .shipping-options,
  .payment-options {
    gap: 16px;
  }

  .shipping-option,
  .payment-option {
    padding: 20px;
  }

  .checkout-actions {
    flex-direction: row;
    gap: 16px;
    padding-top: 22px;
  }

  .btn-primary,
  .btn-secondary {
    flex: 1;
    padding: 16px 26px;
    font-size: 1.1rem;
  }

  .place-order-btn {
    width: 100%;
    margin-top: 16px;
    padding: 17px 30px;
    font-size: 1.2rem;
  }

  /* All floating shapes visible on laptops */
  .floating-shape,
  .medical-icon {
    display: block;
  }

  .medical-icon {
    font-size: 2rem;
  }
}

/* Large Desktop Responsiveness (1440px+) */
@media (min-width: 1441px) {
  .checkout-modal {
    width: 80%;
    max-width: 950px;
    max-height: 80vh;
  }

  .checkout-container {
    max-height: 75vh;
    overflow-y: auto;
  }

  .checkout-steps {
    margin: 30px 0;
    padding: 0 20px;
  }

  .step {
    flex: 1;
    min-width: 130px;
  }

  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .checkout-step {
    padding: 30px;
  }

  .form-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 15px 17px;
    font-size: 1.05rem;
  }

  .shipping-options,
  .payment-options {
    gap: 18px;
  }

  .shipping-option,
  .payment-option {
    padding: 22px;
  }

  .checkout-actions {
    flex-direction: row;
    gap: 18px;
    padding-top: 24px;
  }

  .btn-primary,
  .btn-secondary {
    flex: 1;
    padding: 17px 28px;
    font-size: 1.15rem;
  }

  .place-order-btn {
    width: 100%;
    margin-top: 18px;
    padding: 18px 32px;
    font-size: 1.25rem;
  }

  /* All floating shapes and icons visible on large screens */
  .floating-shape,
  .medical-icon {
    display: block;
  }

  .medical-icon {
    font-size: 2.2rem;
  }

  /* Enhanced animations for large screens */
  .floating-shape {
    animation-duration: 25s;
  }

  .medical-icon.icon-pulse {
    animation-duration: 2.5s;
  }

  .medical-icon.icon-rotate {
    animation-duration: 8s;
  }

  .medical-icon.icon-bounce {
    animation-duration: 1.8s;
  }
}

/* Laptop/Desktop Enhancements */
@media (min-width: 769px) {
  .checkout-modal {
    width: 95%;
    max-width: 900px;
    max-height: 95vh;
  }

  .checkout-container {
    max-height: 90vh;
    overflow-y: auto;
  }

  .checkout-steps {
    margin: 30px 0;
    padding: 0 20px;
  }

  .step {
    flex: 1;
    cursor: pointer;
  }

  .step:hover {
    transform: translateY(-3px);
  }

  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .checkout-step {
    padding: 30px;
  }

  .form-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 14px 16px;
    font-size: 1rem;
  }

  .shipping-options,
  .payment-options {
    gap: 16px;
  }

  .shipping-option,
  .payment-option {
    padding: 20px;
  }

  .checkout-actions {
    flex-direction: row;
    gap: 16px;
    padding-top: 24px;
  }

  .btn-primary,
  .btn-secondary {
    flex: 1;
    padding: 16px 28px;
    font-size: 1.15rem;
  }

  .place-order-btn {
    width: 100%;
    margin-top: 16px;
    padding: 18px 32px;
    font-size: 1.2rem;
  }
}

/* Ultra-wide screens */
@media (min-width: 1400px) {
  .checkout-modal {
    max-width: 1000px;
  }

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

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .step,
  .shipping-option,
  .payment-option,
  .btn-primary,
  .btn-secondary {
    min-height: 44px; /* iOS touch target minimum */
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 16px; /* Prevents zoom on iOS */
    min-height: 44px;
  }

  .add-to-cart,
  .quantity-btn,
  .pagination-btn {
    min-height: 44px;
    min-width: 44px;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .checkout-modal {
    border: 2px solid;
  }

  .step-number {
    border: 2px solid;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    border-width: 2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .checkout-modal,
  .step-number,
  .btn-primary,
  .btn-secondary,
  .form-group input,
  .form-group textarea,
  .form-group select {
    transition: none;
  }

  .checkout-container::after {
    animation: none;
  }

  @keyframes float {
    0%, 100% { transform: none; }
  }
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
  #shop {
    padding: 60px 0;
  }

  .section-controls {
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
  }

  .filter-dropdown select,
  .sort-dropdown select,
  .search-box {
    width: 100%;
    max-width: 100%;
  }

  .products {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    padding: 0 10px;
  }

  .product-card {
    margin: 0 auto;
    max-width: 320px;
  }

  .add-to-cart {
    width: 100%;
    padding: 12px 20px;
    font-size: 15px;
    min-height: 48px;
  }

  .pagination {
    flex-wrap: wrap;
    gap: 8px;
  }

  .pagination-btn {
    min-width: 44px;
    height: 44px;
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .products {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .product-card {
    max-width: 100%;
  }

  .product-image {
    height: 200px;
  }

  .product-title {
    font-size: 1rem;
  }

  .product-price {
    font-size: 1.3rem;
  }
}

.section-controls {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.filter-dropdown,
.sort-dropdown {
  position: relative;
}

.filter-dropdown select,
.sort-dropdown select {
  padding: 12px 40px 12px 16px;
  border: 2px solid rgba(var(--primary-rgb), 0.2);
  border-radius: var(--border-radius);
  background: var(--light);
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  appearance: none;
  min-width: 180px;
}

.filter-dropdown select:hover,
.sort-dropdown select:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.15);
}

.filter-dropdown select:focus,
.sort-dropdown select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.filter-dropdown::after,
.sort-dropdown::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  pointer-events: none;
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 400px;
  min-width: 250px;
}

.search-box input {
  width: 100%;
  padding: 12px 45px 12px 16px;
  border: 2px solid rgba(var(--primary-rgb), 0.2);
  border-radius: var(--border-radius);
  background: var(--light);
  color: var(--text-dark);
  font-size: 15px;
  transition: all 0.3s ease;
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.search-box i {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  font-size: 16px;
}

/* Product Grid */
.products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
  position: relative;
  z-index: 1;
  align-items: start;
  justify-items: center;
}

.product-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--light);
  box-shadow: var(--shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(var(--primary-rgb), 0.1);
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 320px;
  min-height: 480px; /* Changed to min-height for better uniformity */
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}

.product-image {
  position: relative;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05) 0%, rgba(var(--primary-rgb), 0.02) 100%);
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.product-card:hover .product-image {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08) 0%, rgba(var(--primary-rgb), 0.04) 100%);
}

.product-image img {
  max-width: 90%;
  max-height: 90%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

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

.product-category {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.3);
  z-index: 2;
}

.product-info {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 2.6rem;
  margin: 0;
}

.product-description {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
  min-height: 3.8rem;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(var(--primary-rgb), 0.01);
  margin-top: auto;
  gap: 16px;
}

.product-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.add-to-cart {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  border-radius: var(--border-radius);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.25);
  white-space: nowrap;
  min-width: 120px;
}

.add-to-cart:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(var(--primary-rgb), 0.4);
}

.add-to-cart:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.3);
}

.add-to-cart:active {
  transform: translateY(0);
}

.add-to-cart i {
  pointer-events: none;
  font-size: 14px;
}

/* No Products State */
.no-products {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.no-products i {
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.3;
  margin-bottom: 20px;
}

.no-products h3 {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.no-products p {
  font-size: 1rem;
  color: var(--muted);
}

/* Pagination */
.pagination {
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

.pagination-btn {
  min-width: 42px;
  height: 42px;
  border-radius: var(--border-radius);
  border: 2px solid rgba(var(--primary-rgb), 0.2);
  background: var(--light);
  color: var(--text-dark);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pagination-btn:hover:not(:disabled) {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(var(--primary-rgb), 0.3);
}

.pagination-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border-color: var(--primary);
  box-shadow: 0 4px 10px rgba(var(--primary-rgb), 0.3);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination span {
  color: var(--muted);
  font-weight: 600;
}

@media (max-width: 768px) {
  .products {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
  }
  
  .product-image {
    height: 200px;
  }
  
  .add-to-cart {
    width: 100%;
    justify-content: center;
  }
  
  .section-controls {
    flex-direction: column;
  }
  
  .filter-dropdown select,
  .sort-dropdown select,
  .search-box {
    width: 100%;
    max-width: 100%;
  }
}

/* Portfolio */
#portfolio {
    padding: 60px 20px;
    background: linear-gradient(to bottom, var(--secondary), var(--light));
    transition: background 0.3s ease;
}

.portfolio-header {
    text-align: center;
    margin-bottom: 40px;
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 12px 28px;
    background: var(--secondary);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    cursor: pointer;
    border-radius: 30px;
    font-weight: 500;
    transition: var(--transition);
    color: var(--text-dark);
}

.filter-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(var(--primary-rgb),0.2);
    background: var(--primary);
    color: white;
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    justify-items: center;
    align-items: stretch;
}

/* Mobile and Tablet Responsiveness for Portfolio */
@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        justify-items: center;
    }

    .portfolio-card {
        max-width: 300px;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        justify-items: center;
    }

    .portfolio-card {
        max-width: 100%;
        width: 100%;
    }
}

.portfolio-card {
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--light);
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 400px;
}

.portfolio-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-hover);
    border: 1px solid var(--primary);
}

.portfolio-img-container {
    position: relative;
    height: 220px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--primary-rgb),0.05), rgba(var(--primary-rgb),0.1));
}

.portfolio-img {
    width: 100%;
    height: auto;
    display: block;
    transition: filter 0.3s;
}

.portfolio-card:hover .portfolio-img {
    filter: brightness(1.05);
}

.portfolio-img-fallback {
    display: none;
}

.carousel {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.slides {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.slide {
    min-width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

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

.prev, .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.4);
    color: white;
    border: none;
    padding: 14px 18px;
    cursor: pointer;
    z-index: 10;
    border-radius: 50%;
    transition: background 0.3s;
}

.prev:hover, .next:hover {
    background: rgba(0,0,0,0.7);
}

.prev {
    left: 15px;
}

.next {
    right: 15px;
}

.like-section {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Instagram-Style Like Button */
.like-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    border-radius: 50px;
}

.like-btn:hover {
    background: rgba(var(--primary-rgb), 0.1);
    transform: scale(1.05);
}

.like-btn i {
    font-size: 22px;
    transition: all 0.3s ease;
    color: var(--muted);
}

.like-btn:not(.liked) i {
    color: var(--muted);
}

.like-btn.liked i {
    color: #e74c3c;
    animation: likeAnimation 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes likeAnimation {
    0% {
        transform: scale(1);
    }
    15% {
        transform: scale(1.3);
    }
    30% {
        transform: scale(0.9);
    }
    45% {
        transform: scale(1.15);
    }
    60% {
        transform: scale(0.95);
    }
    75% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Heart particles effect */
.like-btn.liked::before {
    content: '❤️';
    position: absolute;
    font-size: 12px;
    animation: heartParticle 0.8s ease-out;
    pointer-events: none;
}

@keyframes heartParticle {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(0);
    }
    50% {
        opacity: 0.8;
        transform: translate(-10px, -20px) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-15px, -40px) scale(0.5);
    }
}

.like-count {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.like-btn.liked .like-count {
    color: #e74c3c;
    animation: countPop 0.3s ease;
}

@keyframes countPop {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.reaction-popup {
    position: absolute;
    top: -45px;
    left: 0;
    display: flex;
    gap: 8px;
    background: var(--light);
    border-radius: 999px;
    box-shadow: var(--shadow);
    padding: 6px 12px;
    transform: scale(0);
    transition: transform 0.2s ease-out;
    z-index: 20;
}

.reaction-popup.show {
    transform: scale(1);
}

.reaction-emoji {
    font-size: 20px;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.reaction-emoji:hover {
    transform: scale(1.3);
}

.comments {
    margin-top: 10px;
    padding: 0 20px 20px;
    display: none;
}

.comments.show {
    display: block;
}

.comment-list {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 10px;
}

.comment-item {
    background: var(--secondary);
    padding: 8px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.comment-input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 8px;
    background: var(--light);
    color: var(--text-dark);
}

.comment-submit {
    background: var(--primary);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
}

.comment-success {
    color: var(--success);
    font-size: 0.9rem;
    margin-top: 5px;
    display: none;
}

.comment-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 16px;
    transition: transform 0.2s;
    padding: 4px;
    color: var(--text-dark);
}

.comment-btn:hover {
    transform: scale(1.1);
}

.comment-count {
    font-size: 14px;
    color: var(--muted);
    margin-left: 4px;
}

.share-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--primary);
    font-size: 1.2rem;
    transition: var(--transition);
}

.share-btn:hover {
    color: var(--primary-dark);
    transform: scale(1.1);
}

.share-popup {
    position: absolute;
    bottom: 100%;
    right: 0;
    background: var(--light);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
    padding: 10px;
    display: flex;
    gap: 10px;
    z-index: 20;
    transform: scale(0);
    transform-origin: bottom right;
    transition: transform 0.25s ease-out, opacity 0.25s;
    opacity: 0;
}

.share-popup.show {
    transform: scale(1);
    opacity: 1;
}

.share-icon {
    font-size: 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.share-icon:hover {
    transform: scale(1.2);
}

.share-icon.facebook { color: #1877f2; }
.share-icon.twitter { color: #1da1f2; }
.share-icon.linkedin { color: #0077b5; }
.share-icon.whatsapp { color: #25d366; }
.share-icon.email { color: #ea4335; }

.portfolio-info {
    padding: 20px;
}

.portfolio-title {
    font-size: 1.4rem;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--primary-dark);
}

.portfolio-date {
    font-size: 0.9rem;
    color: var(--muted);
    font-style: italic;
}

.portfolio-description {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.portfolio-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--secondary);
    border-top: 1px solid rgba(0,0,0,0.05);
    position: relative;
    gap: 16px;
    flex-wrap: wrap;
}

.right-side {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    flex-shrink: 0;
}

.address {
    font-size: 0.85rem;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px; /* Limit width to prevent overlap */
}

/* Testimonials */
#testimonials {
  background: var(--light);
  padding: 60px 0;
}

.rating-system {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.stars {
  color: #FFD700;
  font-size: 1.2rem;
  margin-right: 0.5rem;
}

.rating-text {
  margin-left: 0.5rem;
  font-weight: bold;
  color: var(--text-dark);
}

.review-link {
  margin-left: 0.5rem;
  color: var(--primary);
  text-decoration: underline;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: var(--secondary);
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--shadow);
  position: relative;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.testimonial-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  color: var(--primary);
  opacity: 0.2;
  font-size: 2rem;
  transition: var(--transition);
}

.testimonial-card:hover .testimonial-icon {
  opacity: 0.4;
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.6;
  color: var(--text-dark);
}

.testimonial-author {
  color: var(--primary-dark);
  font-weight: 600;
}

.testimonial-date {
  font-size: 0.875rem;
  color: var(--muted);
  margin-top: 5px;
}

/* About Us */
#about {
  padding: 100px 0;
  background: linear-gradient(to bottom, var(--light), var(--secondary));
  position: relative;
  overflow: hidden;
}

#about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0 100 Q50 50 100 100" fill="none" stroke="rgba(30,136,229,0.1)" stroke-width="2"/></svg>') repeat;
  opacity: 0.3;
}

.dark-mode #about::before {
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0 100 Q50 50 100 100" fill="none" stroke="rgba(66,165,245,0.1)" stroke-width="2"/></svg>') repeat;
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  align-items: center;
  justify-content: center;
}

.about-image-wrapper {
  flex: 1 1 300px;
  position: relative;
  max-width: 400px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.about-image-wrapper:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-hover);
}

.ceo-image {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

.about-image-wrapper:hover .ceo-image {
  transform: scale(1.1);
}

.image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: var(--contrast-text);
  opacity: 0;
  transition: var(--transition);
}

.about-image-wrapper:hover .image-overlay {
  opacity: 1;
}

.overlay-content h4 {
  font-size: 1.4rem;
  margin-bottom: 5px;
}

.overlay-content p {
  font-size: 1rem;
}

.about-text {
  flex: 1 1 500px;
}

.about-text h3 {
  font-size: 2rem;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.about-text p {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.6;
}

.about-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.highlight-item {
  display: flex;
  align-items: center;
  background: var(--secondary);
  padding: 10px 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  color: var(--text);
}

.highlight-item:hover {
  background: var(--primary);
  color: var(--contrast-text);
}

.highlight-item i {
  font-size: 1.2rem;
  margin-right: 10px;
}

.highlight-item span {
  font-size: 1rem;
  font-weight: 500;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  position: relative;
  display: inline-block;
}

.social-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--contrast-text);
  font-size: 18px;
  transition: var(--transition);
}

.social-link:hover .social-icon {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.social-tooltip {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-dark);
  color: var(--contrast-text);
  padding: 5px 10px;
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
  white-space: nowrap;
}

.social-link:hover .social-tooltip {
  opacity: 1;
  bottom: -40px;
}

.social-link.facebook .social-icon {
  background: linear-gradient(135deg, #3b5998, #2a4b8c);
}

.social-link.instagram .social-icon {
  background: linear-gradient(135deg, #e1306c, #f56040);
}

.social-link.linkedin .social-icon {
  background: linear-gradient(135deg, #0077b5, #006097);
}

/* Contact Us */
#contact {
    padding: 60px 20px;
    background: var(--secondary);
}

.contact-container {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    margin-right: 20px;
    transition: var(--transition);
    background-color: var(--primary); /* Default to primary */
}

.contact-item:hover .contact-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-hover);
}

.contact-item:nth-child(1) .contact-icon {
    background-color: var(--danger); /* Red for location */
}

.contact-item:nth-child(2) .contact-icon {
    background-color: var(--primary); /* Blue for phone */
}

.contact-item:nth-child(3) .contact-icon {
    background-color: var(--success); /* Green for email */
}

.contact-item h4 {
    margin: 0 0 5px 0;
    font-size: 18px;
    color: var(--primary-dark);
}

.contact-item p {
    margin: 0;
    font-size: 16px;
    color: var(--text-dark);
}

/* Modern Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--light);
  display: none;
  justify-content: space-around;
  align-items: center;
  padding: 12px 0;
  box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* Show only on mobile */
@media (max-width: 768px) {
  .bottom-nav {
    display: flex;
  }
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
  text-decoration: none;
  font-size: 11px;
  font-weight: 500;
  transition: all 0.25s ease;
  padding: 6px 4px;
  border-radius: 8px;
  width: 20%;
  max-width: 80px;
  position: relative;
}

.nav-item i {
  font-size: 20px;
  margin-bottom: 4px;
  transition: transform 0.2s ease;
}

/* Active & Hover States */
.nav-item.active,
.nav-item:hover {
  color: var(--primary);
  background: rgba(30, 136, 229, 0.08);
}

.nav-item.active i,
.nav-item:hover i {
  transform: translateY(-2px);
}

/* Highlight effect for active section */
.nav-item.active {
  box-shadow: 0 0 10px rgba(30, 136, 229, 0.2);
}

/* Indicator for active tab */
.nav-indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 4px;
  background-color: var(--primary);
  transition: left 0.3s ease-in-out, width 0.3s ease-in-out;
  border-radius: 2px 2px 0 0;
}

/* Dark Mode Support */
.dark-mode .bottom-nav {
  background: var(--dark);
  border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .nav-item {
  color: var(--text-light);
}

.dark-mode .nav-item.active,
.dark-mode .nav-item:hover {
  background: rgba(66, 165, 245, 0.15);
  box-shadow: 0 0 10px rgba(66, 165, 245, 0.2);
}

.dark-mode .nav-indicator {
  background-color: var(--primary);
}

/* Upgraded Footer Styles */
footer {
  background: var(--dark);
  color: var(--text-light);
  padding: 60px 0 30px;
  margin-top: 80px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: var(--primary-light);
  position: relative;
  padding-bottom: 8px;
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

/* Logo & Description */
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo .logo-text {
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--primary-light);
}

.footer-description {
  color: #aaa;
  line-height: 1.6;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

/* Social Icons */
.social-icons {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  font-size: 16px;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background: var(--primary);
  transform: translateY(-3px);
  color: white;
}

/* Footer Links */
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-link {
  display: block;
  color: #ccc;
  text-decoration: none;
  padding: 6px 0;
  transition: all 0.25s ease;
  font-size: 0.95rem;
}

.footer-link:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

/* Contact Info */
.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  color: #ccc;
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-info-list i {
  width: 20px;
  color: var(--primary);
  font-size: 18px;
  margin-top: 3px;
}

.contact-info-list a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-info-list a:hover {
  color: var(--primary-light);
}

/* Newsletter */
.newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  color: white;
  font-size: 0.95rem;
  transition: border 0.3s;
}

.newsletter-form input:focus {
  border-color: var(--primary);
  outline: none;
}

.subscribe-btn {
  padding: 10px 20px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s;
}

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

.newsletter-message {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--success);
}

/* Footer Bottom */
.footer-bottom {
  text-align: center;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #888;
  font-size: 0.9rem;
}

.footer-bottom a {
  color: var(--primary-light);
  text-decoration: none;
  font-weight: 600;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 992px) {
  .typing-text { font-size: 2.8rem; }
  .about-content { flex-direction: column; text-align: center; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .section-controls { flex-direction: column; }
}

@media (max-width: 768px) {
  nav ul { display: none; }
  .menu-toggle { display: block; }
  .bottom-nav { display: flex; }
  body { padding-bottom: 70px; }
  .cart-sidebar { width: 100%; right: -100%; }
  .cart-sidebar.active { right: 0; }
  .footer-content {
    gap: 30px;
  }
  .footer-bottom p {
    margin: 4px 0;
  }
  .contact-info-list li span {
    font-size: 0.9rem;
  }
  .newsletter-form {
    flex-direction: column;
  }

  /* Features responsive for tablet */
  .features-header h2 {
    font-size: 2rem;
  }

  .nepali-text {
    font-size: 1rem;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
  }

  .feature-card {
    padding: 22px 18px;
    min-height: 250px;
  }

  .feature-icon {
    width: 65px;
    height: 65px;
    font-size: 26px;
  }

  .feature-card h3 {
    font-size: 1.3rem;
  }

  .feature-card p {
    font-size: 0.9rem;
  }

  .features-footer p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .typing-text { font-size: 2rem; }
  .section-title { font-size: 2rem; }
  .floating { display: none; }
}





























































.logo-link {
  text-decoration: none; /* Removes underline */
  display: inline-block; /* or block, depending on layout */
}

/* Optional: Also ensure no hover underline appears */
.logo-link:hover {
  text-decoration: none;
}