/* styles.css - Premium Mobile Shop Interface */

/* ===== VARIABLES ===== */
:root {
  /* Colors */
  --primary: #4a6cfa;
  --primary-dark: #3a5be8;
  --secondary: #ff4757;
  --secondary-dark: #e84142;
  --accent: #7e57c2;
  --success: #2ed573;
  --warning: #ffa502;
  --danger: #ff4757;
  
  /* Backgrounds */
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --bg-dark: #2d3436;
  --bg-gray: #dfe4ea;
  
  /* Text */
  --text-dark: #2d3436;
  --text-light: #f8f9fa;
  --text-gray: #747d8c;
  --text-muted: #a4b0be;
  
  /* Borders & Shadows */
  --border-color: #e0e0e0;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ===== BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dark);
  background-color: var(--bg-light);
  padding-bottom: 70px; /* Space for bottom nav */
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 1.75rem;
}

h2 {
  font-size: 1.5rem;
}

h3 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--spacing-md);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: 100%;
  transform: scale(1, 1) translate(-50%);
  transform-origin: 50% 50%;
}

.btn:focus:not(:active)::after {
  animation: ripple 1s ease-out;
}

@keyframes ripple {
  0% {
    transform: scale(0, 0);
    opacity: 0.5;
  }
  20% {
    transform: scale(50, 50);
    opacity: 0.3;
  }
  100% {
    transform: scale(100, 100);
    opacity: 0;
  }
}

.btn-primary {
  background-color: var(--primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--secondary);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: white;
}

/* ===== HEADER STYLES ===== */
.top-header {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: var(--spacing-sm) 0;
  font-size: 0.8rem;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.contact-info span {
  margin-right: var(--spacing-lg);
  display: inline-flex;
  align-items: center;
}

.contact-info i {
  margin-right: var(--spacing-xs);
}

.social-icons a {
  color: var(--text-light);
  margin-left: var(--spacing-md);
  font-size: 0.8rem;
  transition: color var(--transition-fast);
}

.social-icons a:hover {
  color: var(--primary);
}

.language-toggle {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  margin-left: var(--spacing-md);
  transition: color var(--transition-fast);
}

.language-toggle:hover {
  color: var(--primary);
}

.main-header {
  background-color: var(--bg-white);
  padding: var(--spacing-md) 0;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-dark);
}

.logo-placeholder {
  width: 40px;
  height: 40px;
  background-color: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--spacing-sm);
  color: white;
}

.search-bar {
  display: flex;
  align-items: center;
  background-color: var(--bg-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  margin: 0 var(--spacing-md);
  flex: 1;
  max-width: 400px;
}

.search-bar input {
  border: none;
  background: transparent;
  padding: var(--spacing-sm);
  width: 100%;
  outline: none;
}

.search-bar button {
  background: transparent;
  border: none;
  color: var(--text-gray);
  cursor: pointer;
  padding: var(--spacing-xs);
}

.header-icons {
  display: flex;
  align-items: center;
}

.nav-icon {
  position: relative;
  margin-left: var(--spacing-md);
  color: var(--text-dark);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: background-color var(--transition-fast);
}

.nav-icon:hover {
  background-color: var(--bg-light);
}

.cart-count, .wishlist-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: var(--secondary);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== SECTION STYLES ===== */
.section {
  display: none;
  padding: var(--spacing-lg) 0;
  animation: fadeIn var(--transition-normal);
}

.section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.section-title {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
}

.section-title i {
  margin-right: var(--spacing-sm);
  color: var(--primary);
}

/* ===== BANNER ===== */
.banner {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.banner:before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(30deg);
}

.banner h1 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

.banner p {
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

.banner .btn {
  position: relative;
  z-index: 1;
  background-color: white;
  color: var(--primary);
  font-weight: 600;
}

.banner .btn:hover {
  background-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* ===== CATEGORIES ===== */
.categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.category {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}

.category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.category i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.category h3 {
  font-size: 1rem;
  margin-bottom: 0;
}

/* ===== PRODUCTS ===== */
.products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.product {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
}

.product:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.product-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background-color: var(--secondary);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 2;
}

.product-img {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product:hover .product-image {
  transform: scale(1.05);
}

.no-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-gray);
  color: var(--text-muted);
  font-size: 2rem;
}

.product-info {
  padding: var(--spacing-md);
}

.product-title {
  font-size: 0.95rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  line-height: 1.4;
  height: 2.8em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-price-container {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.product-price {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
}

.discount-price {
  font-size: 0.9rem;
  text-decoration: line-through;
  color: var(--text-muted);
  margin-left: var(--spacing-sm);
}

.product-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.add-to-cart-form, .add-to-wishlist-form {
  margin: 0;
}

.add-to-cart, .add_to_wishlist, .quick-order {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.8rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.add-to-cart {
  background-color: var(--primary);
  color: white;
  flex: 1;
  margin-right: var(--spacing-xs);
}

.add-to-cart:hover {
  background-color: var(--primary-dark);
}

.add_to_wishlist {
  background-color: transparent;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
}

.add_to_wishlist:hover {
  color: var(--secondary);
  background-color: rgba(255, 71, 87, 0.1);
}

.quick-order {
  background-color: var(--accent);
  color: white;
  margin-left: var(--spacing-xs);
  white-space: nowrap;
}

.quick-order:hover {
  background-color: #6a4bac;
}

/* ===== CART STYLES ===== */
.cart-items {
  margin-bottom: var(--spacing-lg);
}

.cart-item {
  display: flex;
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  animation: slideInRight var(--transition-normal);
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.cart-item-img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-right: var(--spacing-md);
  flex-shrink: 0;
}

.cart-product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-info {
  flex: 1;
}

.cart-item-title {
  font-size: 0.95rem;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.cart-item-price {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

.cart-item-actions {
  display: flex;
  align-items: center;
}

.update-quantity-form, .remove-item-form {
  margin: 0;
  display: flex;
  align-items: center;
}

.quantity-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.quantity-btn:hover {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
}

.quantity {
  margin: 0 var(--spacing-sm);
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.remove-item {
  background-color: transparent;
  border: none;
  color: var(--danger);
  font-size: 0.85rem;
  cursor: pointer;
  margin-left: var(--spacing-md);
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.remove-item:hover {
  color: var(--secondary-dark);
}

.remove-item i {
  margin-right: var(--spacing-xs);
}

.cart-summary {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  position: sticky;
  bottom: 80px;
  margin-top: var(--spacing-xl);
}

.summary-line {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
}

.summary-line.total {
  font-weight: 700;
  font-size: 1.1rem;
  border-bottom: none;
  margin-bottom: var(--spacing-md);
  padding-bottom: 0;
}

.checkout-btn {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkout-btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.checkout-btn i {
  margin-right: var(--spacing-sm);
}

/* ===== EMPTY STATES ===== */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  color: var(--text-muted);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state p {
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

/* ===== ACCOUNT STYLES ===== */
.account-content {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.account-info {
  margin-bottom: var(--spacing-lg);
}

.info-line {
  display: flex;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.info-label {
  font-weight: 600;
  min-width: 100px;
  color: var(--text-gray);
}

.info-value {
  flex: 1;
}

.account-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.account-actions .btn {
  flex: 1;
}

.order-history {
  margin-top: var(--spacing-lg);
}

/* ===== BOTTOM NAVIGATION ===== */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-white);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-around;
  padding: var(--spacing-sm) 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--text-muted);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-item.active {
  color: var(--primary);
}

.nav-item i {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
  transition: transform var(--transition-normal);
}

.nav-item.active i {
  transform: translateY(-5px);
}

.nav-item span {
  font-size: 0.7rem;
  font-weight: 500;
}

.nav-item:after {
  content: '';
  position: absolute;
  bottom: -10px;
  width: 0;
  height: 3px;
  background-color: var(--primary);
  border-radius: 3px;
  transition: width var(--transition-normal);
}

.nav-item.active:after {
  width: 20px;
}

/* ===== MODAL STYLES ===== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  animation: fadeIn var(--transition-normal);
}

.modal-content {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp var(--transition-normal);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(50px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background-color: var(--bg-white);
  z-index: 10;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}

.modal-header h2 {
  margin-bottom: 0;
  display: flex;
  align-items: center;
}

.modal-header h2 i {
  margin-right: var(--spacing-sm);
  color: var(--primary);
}

.close-modal {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.close-modal:hover {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: var(--spacing-md);
  position: sticky;
  bottom: 0;
  background-color: var(--bg-white);
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

.modal-footer .btn {
  flex: 1;
}

/* ===== FORM STYLES ===== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label-bilingual {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--text-dark);
}

.form-label-bilingual i {
  margin-right: var(--spacing-sm);
  color: var(--primary);
}

.bangla {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.form-control {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74, 108, 250, 0.1);
}

.bangla-address {
  font-family: inherit;
}

.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
}

.alert i {
  margin-right: var(--spacing-sm);
  font-size: 1.1rem;
}

.alert-info {
  background-color: rgba(0, 123, 255, 0.1);
  color: #004085;
  border-left: 4px solid #004085;
}

.shipping-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.shipping-option {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.shipping-option:hover, .shipping-option.selected {
  border-color: var(--primary);
  background-color: rgba(74, 108, 250, 0.05);
}

.shipping-option input[type="radio"] {
  margin-right: var(--spacing-md);
}

.shipping-option-info {
  flex: 1;
}

.shipping-option-info h4 {
  margin-bottom: var(--spacing-xs);
  font-size: 1rem;
}

.shipping-option-info p {
  margin-bottom: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.shipping-price {
  font-weight: 700;
  color: var(--primary);
  margin-left: var(--spacing-md);
}

.order-summary {
  background-color: var(--bg-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.order-summary h4 {
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
}

.order-summary h4 i {
  margin-right: var(--spacing-sm);
  color: var(--primary);
}

/* ===== ORDER SUCCESS ===== */
.order-success {
  text-align: center;
  padding: var(--spacing-xl);
}

.order-success i {
  font-size: 4rem;
  color: var(--success);
  margin-bottom: var(--spacing-lg);
}

.order-success h2 {
  color: var(--success);
}

.order-success p {
  margin-bottom: var(--spacing-md);
}

/* ===== ANIMATIONS ===== */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.btn-pulse {
  animation: pulse 0.5s ease;
}

.shake {
  animation: shake 0.5s ease;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .contact-info {
    order: 2;
    text-align: center;
    width: 100%;
  }
  
  .contact-info span {
    margin: 0 var(--spacing-sm) var(--spacing-xs) 0;
  }
  
  .social-icons {
    order: 3;
    width: 100%;
    text-align: center;
    margin-top: var(--spacing-sm);
  }
  
  .language-toggle {
    order: 1;
    margin-left: 0;
    margin-bottom: var(--spacing-sm);
  }
  
  .header-container {
    flex-wrap: wrap;
  }
  
  .logo {
    margin-bottom: var(--spacing-sm);
  }
  
  .search-bar {
    order: 3;
    width: 100%;
    max-width: none;
    margin: var(--spacing-sm) 0;
  }
  
  .header-icons {
    order: 2;
  }
  
  .categories, .products {
    grid-template-columns: 1fr;
  }
  
  .account-actions {
    flex-direction: column;
  }
  
  .modal-footer {
    flex-direction: column;
  }
  
  .shipping-option {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .shipping-price {
    margin-left: 0;
    margin-top: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .banner {
    padding: var(--spacing-lg);
  }
  
  .banner h1 {
    font-size: 1.5rem;
  }
  
  .product-actions {
    flex-wrap: wrap;
  }
  
  .add-to-cart {
    order: 1;
    width: 100%;
    margin: 0 0 var(--spacing-xs) 0;
  }
  
  .add_to_wishlist {
    order: 2;
  }
  
  .quick-order {
    order: 3;
    flex: 1;
  }
  
  .nav-item span {
    display: none;
  }
  
  .nav-item i {
    margin-bottom: 0;
    font-size: 1.5rem;
  }
  
  .nav-item:after {
    bottom: -5px;
  }
}

/* ===== CUSTOM ALERTS ===== */
.custom-alert {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  display: flex;
  align-items: center;
  animation: slideInDown 0.5s ease;
}

@keyframes slideInDown {
  from { opacity: 0; transform: translate(-50%, -20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

@keyframes slideOut {
  from { opacity: 1; transform: translate(-50%, 0); }
  to { opacity: 0; transform: translate(-50%, -20px); }
}

.custom-alert.alert-success {
  background-color: #d4edda;
  color: #155724;
  border-left: 4px solid #155724;
}

.custom-alert.alert-error {
  background-color: #f8d7da;
  color: #721c24;
  border-left: 4px solid #721c24;
}

.custom-alert.alert-warning {
  background-color: #fff3cd;
  color: #856404;
  border-left: 4px solid #856404;
}

.custom-alert.alert-info {
  background-color: #d1ecf1;
  color: #0c5460;
  border-left: 4px solid #0c5460;
}

/* ===== BENGALI TEXT SUPPORT ===== */
.bangla-font {
  font-family: 'SolaimanLipi', 'Siyam Rupali', 'Vrinda', 'Kalpurush', sans-serif;
}

/* ===== UTILITY CLASSES ===== */
.text-center {
  text-align: center;
}

.mb-0 {
  margin-bottom: 0;
}

.mt-1 {
  margin-top: var(--spacing-sm);
}

.mt-2 {
  margin-top: var(--spacing-md);
}

.mt-3 {
  margin-top: var(--spacing-lg);
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* Category Grid Layout */
.categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: var(--spacing-xl);
}

.category {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 12px 8px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 90px;
}

.category:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.category i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 8px;
  display: block;
}

.category h3 {
  font-size: 0.8rem;
  margin-bottom: 0;
  font-weight: 600;
  line-height: 1.2;
}

/* Responsive adjustments for category grid */
@media (max-width: 480px) {
  .categories {
    gap: 8px;
  }
  
  .category {
    padding: 10px 5px;
    min-height: 80px;
  }
  
  .category i {
    font-size: 1.3rem;
    margin-bottom: 6px;
  }
  
  .category h3 {
    font-size: 0.75rem;
  }
}

/* Quick Order Modal Buttons */
#quickOrderModal .modal-footer {
  display: flex;
  gap: 12px;
  padding: 20px;
  border-top: 1px solid var(--border-color);
}

#quickOrderModal .btn-secondary,
#quickOrderModal .btn-primary {
  border-radius: 25px;
  padding: 14px 24px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  flex: 1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#quickOrderModal .btn-secondary {
  background: linear-gradient(135deg, #e0e0e0 0%, #bdbdbd 100%);
  color: #424242;
}

#quickOrderModal .btn-secondary:hover {
  background: linear-gradient(135deg, #d0d0d0 0%, #adadad 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

#quickOrderModal .btn-primary {
  background: linear-gradient(135deg, #ff4757 0%, #e84142 100%);
  color: white;
}

#quickOrderModal .btn-primary:hover {
  background: linear-gradient(135deg, #ff3747 0%, #d83132 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(232, 65, 66, 0.3);
}

/* Place Order Modal Buttons */
#orderModal .modal-footer {
  display: flex;
  gap: 12px;
  padding: 20px;
  border-top: 1px solid var(--border-color);
}

#orderModal .btn-secondary,
#orderModal .btn-primary {
  border-radius: 25px;
  padding: 14px 24px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  flex: 1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#orderModal .btn-secondary {
  background: linear-gradient(135deg, #e0e0e0 0%, #bdbdbd 100%);
  color: #424242;
}

#orderModal .btn-secondary:hover {
  background: linear-gradient(135deg, #d0d0d0 0%, #adadad 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

#orderModal .btn-primary {
  background: linear-gradient(135deg, #4a6cfa 0%, #3a5be8 100%);
  color: white;
}

#orderModal .btn-primary:hover {
  background: linear-gradient(135deg, #3a5cea 0%, #2a4bd8 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(74, 108, 250, 0.3);
}

/* Button animations */
.btn-secondary:active,
.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Responsive adjustments */
@media (max-width: 480px) {
  #quickOrderModal .modal-footer,
  #orderModal .modal-footer {
    flex-direction: column;
    gap: 10px;
  }
  
  #quickOrderModal .btn-secondary,
  #quickOrderModal .btn-primary,
  #orderModal .btn-secondary,
  #orderModal .btn-primary {
    padding: 12px 20px;
    font-size: 14px;
  }
}

/* Quick Order Product Image Styling */
#quickOrderProduct .cart-item {
  display: flex;
  align-items: center;
  padding: 15px;
  background: #f9f9f9;
  border-radius: 12px;
  margin-bottom: 20px;
  border: 1px solid #eee;
}

#quickOrderProduct .cart-item-img {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 3px 8px rgba(0,0,0,0.1);
  margin-right: 15px;
  position: relative;
  background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

#quickOrderProduct .cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

#quickOrderProduct .cart-item-img:hover img {
  transform: scale(1.05);
}

#quickOrderProduct .cart-item-img .no-image {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 12px;
  text-align: center;
  padding: 5px;
}

#quickOrderProduct .cart-item-img .no-image i {
  font-size: 24px;
  margin-bottom: 5px;
  color: #ccc;
}

#quickOrderProduct .cart-item-info {
  flex: 1;
}

#quickOrderProduct .cart-item-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #333;
  line-height: 1.3;
}

#quickOrderProduct .cart-item-price {
  font-size: 18px;
  font-weight: 700;
  color: #4a6cfa;
  margin-bottom: 12px;
}

#quickOrderProduct .form-group {
  margin-bottom: 0;
}

#quickOrderProduct .form-label-bilingual {
  margin-bottom: 6px;
  font-size: 13px;
  color: #666;
}

#quickOrderProduct .form-control {
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
  width: 100%;
  max-width: 120px;
}

#quickOrderProduct .form-control:focus {
  border-color: #4a6cfa;
  box-shadow: 0 0 0 2px rgba(74, 108, 250, 0.2);
}

/* Responsive adjustments */
@media (max-width: 480px) {
  #quickOrderProduct .cart-item {
    padding: 12px;
    flex-direction: column;
    text-align: center;
  }
  
  #quickOrderProduct .cart-item-img {
    margin-right: 0;
    margin-bottom: 12px;
    width: 70px;
    height: 70px;
  }
  
  #quickOrderProduct .cart-item-title {
    font-size: 15px;
  }
  
  #quickOrderProduct .cart-item-price {
    font-size: 16px;
    margin-bottom: 10px;
  }
  
  #quickOrderProduct .form-group {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

/* Image error handling */
#quickOrderProduct .cart-item-img img[src=""],
#quickOrderProduct .cart-item-img img:not([src]) {
  opacity: 0;
}

#quickOrderProduct .cart-item-img img:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
  border-radius: 10px;
}

#quickOrderProduct .cart-item-img img:after {
  content: "\f03e";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  font-size: 20px;
  color: #ccc;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Category Page Specific Styles */
.category-page {
  padding: 20px 0;
}

.category-header {
  text-align: center;
  margin-bottom: 30px;
  padding: 20px;
  background: linear-gradient(135deg, #4a6cfa 0%, #3a5be8 100%);
  color: white;
  border-radius: 15px;
}

.category-header h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.category-header p {
  opacity: 0.9;
  font-size: 1.1rem;
}

.category-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.category-filter {
  background-color: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 25px;
}

.filter-title {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  font-weight: 600;
  color: var(--text-dark);
}

.filter-title i {
  margin-right: 10px;
  color: var(--primary);
}

.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-option {
  padding: 8px 15px;
  background-color: var(--bg-light);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.filter-option:hover, .filter-option.active {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Empty state for category page */
.category-empty {
  text-align: center;
  padding: 50px 20px;
  background-color: white;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.category-empty i {
  font-size: 4rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.category-empty h3 {
  margin-bottom: 15px;
  color: var(--text-dark);
}

.category-empty p {
  margin-bottom: 25px;
  color: var(--text-gray);
}

/* Breadcrumb navigation */
.breadcrumb {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--text-gray);
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.breadcrumb span {
  margin: 0 8px;
  color: var(--text-muted);
}

/* Responsive adjustments for category page */
@media (max-width: 768px) {
  .category-products {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 15px;
  }
  
  .category-header h1 {
    font-size: 1.5rem;
  }
  
  .filter-options {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .filter-option {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .category-products {
    grid-template-columns: 1fr;
  }
  
  .category-header {
    padding: 15px;
  }
  
  .category-header h1 {
    font-size: 1.3rem;
  }
  
  .category-header p {
    font-size: 0.9rem;
  }
}

/* Breadcrumb navigation */
.breadcrumb {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--text-gray);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.breadcrumb a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.breadcrumb span {
  margin: 0 8px;
  color: var(--text-muted);
}

/* Category description */
.category-description {
  background-color: var(--bg-light);
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
  border-left: 4px solid var(--primary);
}

.category-description p {
  margin-bottom: 0;
  color: var(--text-dark);
}

/* Attribute styles */
.cart-item-attributes {
    margin: 8px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.attribute {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9em;
    color: #666;
}

.color-swatch {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid #ddd;
    display: inline-block;
}

.color-options, .size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.color-option {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid #ddd;
    cursor: pointer;
    transition: all 0.2s;
}

.color-option.active {
    border-color: var(--primary);
    transform: scale(1.1);
}

.size-option {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.size-option.active {
    border-color: var(--primary);
    background-color: var(--primary-light);
    color: var(--primary);
}

.size-option.out-of-stock {
    opacity: 0.5;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Size Options Styling */
.size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.size-option {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    background-color: #f8f9fa;
}

.size-option:hover {
    border-color: #007bff;
    background-color: #e9ecef;
}

.size-option.active {
    border-color: #007bff;
    background-color: #007bff;
    color: white;
}

.size-option.out-of-stock {
    opacity: 0.5;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Add to styles.css */
.size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.color-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.color-option {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
}

.color-option.active {
    border-color: #007bff;
}

.size-option {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    background-color: #f8f9fa;
}

.size-option:hover {
    border-color: #007bff;
    background-color: #e9ecef;
}

.size-option.active {
    border-color: #007bff;
    background-color: #007bff;
    color: white;
}

.size-option.out-of-stock {
    opacity: 0.5;
    cursor: not-allowed;
    text-decoration: line-through;
}