/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.65;
  pointer-events: none;
}

.btn-primary {
  background-color: var(--color-primary-500);
  color: white;
}

.btn-primary:hover {
  background-color: var(--color-primary-600);
  color: white;
  transform: translateY(-1px);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary-500);
  border: 1px solid var(--color-primary-500);
}

.btn-secondary:hover {
  background-color: var(--color-primary-50);
  color: var(--color-primary-600);
  transform: translateY(-1px);
}

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

.btn-block {
  display: block;
  width: 100%;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-lg);
}

/* Cards */
.card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: var(--space-md);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-sm);
}

.card-text {
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
}

.dark-theme .card-text {
  color: var(--color-gray-300);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  background-color: rgba(0,0,0,0.02);
}

.dark-theme .card-footer {
  background-color: rgba(255,255,255,0.02);
}

/* Food item card */
.food-card {
  position: relative;
  background-color: var(--card-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.food-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.food-card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.food-card-body {
  padding: var(--space-md);
}

.food-card-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 8px;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  background-color: var(--color-primary-500);
  color: white;
}

.veg-badge, .non-veg-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid;
  border-radius: 4px;
}

.veg-badge {
  background-color: rgba(15, 157, 88, 0.1);
  border-color: #0f9d58;
}

.veg-badge::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #0f9d58;
}

.non-veg-badge {
  background-color: rgba(218, 54, 51, 0.1);
  border-color: #da3633;
}

.non-veg-badge::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #da3633;
}

.food-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-xs);
}

.food-card-category {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-sm);
}

.food-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 2.6em; /* Ensure fixed height for consistency */
}

.dark-theme .food-card-desc {
  color: var(--color-gray-300);
}

.food-card-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.food-card-price {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-500);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-md);
}

.form-row {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: var(--font-weight-medium);
}

input,
textarea,
select {
  width: 100%;
  padding: 0.625rem;
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius-md);
  background-color: var(--input-bg);
  color: var(--input-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary-300);
  box-shadow: 0 0 0 3px var(--color-primary-100);
  outline: none;
}

.dark-theme input:focus,
.dark-theme textarea:focus,
.dark-theme select:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(255, 138, 0, 0.2);
}

.form-hint {
  display: block;
  margin-top: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* Alerts and Toasts */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  background-color: var(--color-success-500);
  color: white;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-tooltip);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.toast-content {
  display: flex;
  align-items: center;
}

.toast-icon {
  margin-right: var(--space-sm);
  font-size: var(--font-size-lg);
}

.toast-message {
  font-weight: var(--font-weight-medium);
}

.toast-close {
  margin-left: var(--space-md);
  background: none;
  border: none;
  color: white;
  font-size: var(--font-size-xl);
  cursor: pointer;
  opacity: 0.7;
}

.toast-close:hover {
  opacity: 1;
}

/* Loading Spinner */
.loading-spinner {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-lg) 0;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top: 4px solid var(--color-primary-500);
  animation: spin 1s linear infinite;
}

.dark-theme .spinner {
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid var(--color-primary-500);
}

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

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal);
}

.loading-overlay.show {
  opacity: 1;
  visibility: visible;
}

.loading-overlay .loading-spinner {
  background-color: var(--card-bg);
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  flex-direction: column;
}

.loading-overlay p {
  margin-top: var(--space-md);
  color: var(--body-text);
  font-weight: var(--font-weight-medium);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25em 0.625em;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: var(--border-radius-full);
  background-color: var(--color-gray-200);
  color: var(--color-gray-800);
}

.badge-primary {
  background-color: var(--color-primary-500);
  color: white;
}

.badge-secondary {
  background-color: var(--color-secondary-500);
  color: white;
}

.badge-success {
  background-color: var(--color-success-500);
  color: white;
}

.badge-warning {
  background-color: var(--color-warning-500);
  color: white;
}

.badge-error {
  background-color: var(--color-error-600);
  color: white;
}

/* Quantity Control */
.quantity-control {
  display: flex;
  align-items: center;
}

.quantity-btn {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-200);
  border: none;
  border-radius: 50%;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-700);
  transition: background-color var(--transition-fast);
}

.quantity-btn:hover {
  background-color: var(--color-gray-300);
}

.dark-theme .quantity-btn {
  background-color: var(--color-gray-700);
  color: var(--color-gray-200);
}

.dark-theme .quantity-btn:hover {
  background-color: var(--color-gray-600);
}

.quantity-input {
  width: 40px;
  text-align: center;
  margin: 0 var(--space-xs);
  padding: 4px;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
}

/* Filter and Sort Controls */
.filter-btn {
  padding: 0.375rem 0.75rem;
  background-color: var(--color-gray-100);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover {
  background-color: var(--color-gray-200);
}

.filter-btn.active {
  background-color: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

.dark-theme .filter-btn {
  background-color: var(--color-gray-700);
  border-color: var(--color-gray-600);
  color: var(--color-gray-200);
}

.dark-theme .filter-btn:hover {
  background-color: var(--color-gray-600);
}

.dark-theme .filter-btn.active {
  background-color: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

.sort-select {
  padding: 0.375rem 0.75rem;
  background-color: var(--color-gray-100);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  cursor: pointer;
}

.dark-theme .sort-select {
  background-color: var(--color-gray-700);
  border-color: var(--color-gray-600);
  color: var(--color-gray-200);
}

/* Search Input */
.search-container {
  position: relative;
}

.search-input {
  padding-right: 40px;
  border-radius: var(--border-radius-md);
}

.search-btn {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  border: none;
  background: none;
  color: var(--color-gray-500);
  cursor: pointer;
}

.dark-theme .search-btn {
  color: var(--color-gray-400);
}

/* Social Icons */
.social-icons {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-gray-200);
  border-radius: 50%;
  color: var(--color-gray-700);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.social-icons a:hover {
  background-color: var(--color-primary-500);
  color: white;
}

.dark-theme .social-icons a {
  background-color: var(--color-gray-700);
  color: var(--color-gray-300);
}

.dark-theme .social-icons a:hover {
  background-color: var(--color-primary-500);
  color: white;
}

/* Payment Options */
.payment-options {
  margin-bottom: var(--space-lg);
}

.payment-option {
  margin-bottom: var(--space-sm);
}

.payment-label {
  display: flex;
  align-items: center;
  padding: var(--space-md);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.payment-label:hover {
  border-color: var(--color-primary-300);
}

input[type="radio"]:checked + .payment-label {
  border-color: var(--color-primary-500);
  background-color: var(--color-primary-50);
}

.dark-theme input[type="radio"]:checked + .payment-label {
  border-color: var(--color-primary-500);
  background-color: rgba(255, 138, 0, 0.1);
}

.payment-icon {
  font-size: var(--font-size-2xl);
  margin-right: var(--space-md);
}

.payment-text {
  display: flex;
  flex-direction: column;
}

.payment-name {
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-xs);
}

.payment-desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* No Results */
.no-results {
  text-align: center;
  padding: var(--space-2xl) 0;
  color: var(--color-gray-500);
  display: none;
}

.no-results p {
  margin-bottom: var(--space-md);
}

/* Confirmation Status */
.confirmation-icon {
  font-size: 64px;
  text-align: center;
  margin-bottom: var(--space-md);
  color: var(--color-success-500);
}

.confirmation-title {
  text-align: center;
  margin-bottom: var(--space-sm);
}

.confirmation-message {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: var(--font-size-lg);
}

/* Order Tracking */
.tracking-status {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
  position: relative;
}

.tracking-status::before {
  content: '';
  position: absolute;
  top: 0;
  left: 25px;
  width: 2px;
  height: 100%;
  background-color: var(--color-gray-300);
  z-index: -1;
}

.status-step {
  display: flex;
  align-items: flex-start;
}

.step-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100);
  border: 2px solid var(--color-gray-300);
  border-radius: 50%;
  margin-right: var(--space-md);
  font-size: var(--font-size-xl);
}

.status-step.completed .step-icon {
  background-color: var(--color-success-100);
  border-color: var(--color-success-500);
  color: var(--color-success-500);
}

.status-step.current .step-icon {
  background-color: var(--color-primary-100);
  border-color: var(--color-primary-500);
  color: var(--color-primary-500);
}

.step-text h3 {
  margin-bottom: var(--space-xs);
}

.step-text p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* Dark theme overrides for specific components */
.dark-theme .step-icon {
  background-color: var(--color-gray-800);
  border-color: var(--color-gray-600);
}

.dark-theme .tracking-status::before {
  background-color: var(--color-gray-600);
}

.dark-theme .status-step.completed .step-icon {
  background-color: rgba(16, 185, 129, 0.2);
  border-color: var(--color-success-500);
}

.dark-theme .status-step.current .step-icon {
  background-color: rgba(255, 138, 0, 0.2);
  border-color: var(--color-primary-500);
}