/* Reusable Component Styles */

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-neutral-200);
  z-index: 100;
}

.header-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-900);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex: 1;
  padding: 0;
  margin: 0;
}

.header-logo-img {
  height: 150px;
  width: auto;
  max-width: none;
  object-fit: contain;
}

.icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  color: var(--color-neutral-700);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.icon-btn:hover,
.icon-btn:active {
  background-color: var(--color-neutral-100);
}

.cart-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Search Bar */
.search-section {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-neutral-200);
  z-index: 99;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-neutral-100);
  border-radius: var(--radius-lg);
  margin: var(--space-3) 0;
}

.search-bar svg {
  color: var(--color-neutral-500);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  background: none;
  font-size: var(--font-size-base);
  color: var(--color-neutral-900);
  outline: none;
}

.search-input::placeholder {
  color: var(--color-neutral-500);
}

/* Category Filters */
.category-section {
  position: fixed;
  top: calc(var(--header-height) + 60px);
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-neutral-200);
  z-index: 98;
}

.category-scroll {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.category-scroll::-webkit-scrollbar {
  display: none;
}

.category-chip {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  background-color: var(--color-neutral-100);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.category-chip:hover,
.category-chip:active {
  background-color: var(--color-neutral-200);
}

.category-chip-active {
  color: var(--color-white);
  background-color: var(--color-neutral-900);
}

/* Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-height);
  background-color: var(--color-white);
  border-top: 1px solid var(--color-neutral-200);
  display: flex;
  justify-content: space-around;
  z-index: 100;
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  color: var(--color-neutral-600);
  text-decoration: none;
  font-size: var(--font-size-xs);
  transition: color var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.nav-item:hover,
.nav-item:active {
  color: var(--color-neutral-900);
}

.nav-item-active {
  color: var(--color-primary);
}

/* Product Card */
.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:active {
  transform: scale(0.98);
}

.product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--color-neutral-100);
  overflow: hidden;
}

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

.product-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-full);
  z-index: 10;
}

.product-info {
  padding: var(--space-3);
}

.product-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-1);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-category {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-600);
  margin-bottom: var(--space-3);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-900);
}

.btn-icon-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.btn-icon-primary:hover,
.btn-icon-primary:active {
  background-color: var(--color-primary-dark);
  transform: scale(1.05);
}

/* Quantity Selector */
.quantity-selector {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background-color: var(--color-neutral-100);
  border-radius: var(--radius-md);
  padding: var(--space-1);
}

.quantity-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-neutral-700);
  cursor: pointer;
  transition: all var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.quantity-btn:hover,
.quantity-btn:active {
  background-color: var(--color-neutral-200);
}

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

.quantity-value {
  min-width: 32px;
  text-align: center;
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
}

/* WhatsApp Button */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-6);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  background-color: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  min-height: 56px;
  width: 100%;
  -webkit-tap-highlight-color: transparent;
}

.btn-whatsapp:hover,
.btn-whatsapp:active {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.whatsapp-icon {
  width: 24px;
  height: 24px;
}

/* Info Box */
.info-box {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.info-box-icon {
  flex-shrink: 0;
  color: var(--color-primary);
}

.info-box-content {
  flex: 1;
}

.info-box-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-1);
}

.info-box-text {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-700);
  line-height: var(--line-height-relaxed);
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-4);
  text-align: center;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  color: var(--color-neutral-400);
  margin-bottom: var(--space-4);
}

.empty-state-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-2);
}

.empty-state-text {
  font-size: var(--font-size-base);
  color: var(--color-neutral-600);
  margin-bottom: var(--space-6);
  max-width: 320px;
}

/* Divider */
.divider {
  height: 1px;
  background-color: var(--color-neutral-200);
  margin: var(--space-4) 0;
}

/* Back Button */
.back-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: none;
  border: none;
  color: var(--color-neutral-700);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: color var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.back-btn:hover,
.back-btn:active {
  color: var(--color-neutral-900);
}


/* Footer Styles */
.site-footer {
  background-color: var(--color-neutral-900);
  color: var(--color-neutral-300);
  padding: var(--space-8) 0 var(--space-4);
  margin-top: var(--space-12);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.footer-heading {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.footer-text {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-400);
  line-height: var(--line-height-relaxed);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: var(--color-neutral-400);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary) !important;
  font-weight: var(--font-weight-medium);
}

.footer-bottom {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-neutral-800);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
}

/* Thumbnail Gallery (Desktop Product Detail) */
.thumbnail-gallery {
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.thumbnail {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
}

.thumbnail:hover {
  border-color: var(--color-neutral-300);
}

.thumbnail-active {
  border-color: var(--color-primary);
}

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

/* Alert Component */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.alert-error {
  background-color: var(--color-error-light);
  color: var(--color-error);
  border-left: 4px solid var(--color-error);
}