/* ========================================
   ALTEQX - COMPONENTS
   Navbar, Footer, Cards, Modals, etc.
   ======================================== */

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background-color: var(--overlay-card);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background-color: var(--overlay-dark);
  box-shadow: var(--shadow-lg);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 var(--space-4);
  max-width: 1280px;
  margin: 0 auto;
}

.navbar-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  transition: transform var(--transition-base);
}

.navbar-logo:hover,
.navbar-logo:focus-visible {
  transform: scale(1.05);
}

.navbar-logo span {
  color: var(--color-primary-light);
}

/* Menu Desktop */
.navbar-menu {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.navbar-menu a {
  position: relative;
  padding: var(--space-2) 0;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

.navbar-menu a:hover,
.navbar-menu a:focus-visible,
.navbar-menu a.active {
  color: var(--color-primary-light);
}

.navbar-menu a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
}

/* Actions Container */
.navbar-actions-mobile {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Search Bar */
.navbar-search {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: calc(var(--z-fixed) - 1);
}

.navbar-search.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.navbar-search-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-size: 0.9375rem;
  transition: all var(--transition-base);
}

.navbar-search-input:focus {
  border-color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.08);
  outline: none;
}

.navbar-search-input::placeholder {
  color: var(--color-text-muted);
}

/* Icon Buttons */
.navbar-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  font-size: 1.125rem;
  color: var(--color-text-muted);
  border-radius: 50%;
  transition: all var(--transition-base);
}

.navbar-icon:hover,
.navbar-icon:focus-visible {
  color: var(--color-primary-light);
  background-color: rgba(59, 130, 246, 0.1);
}

.navbar-icon .badge-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--color-danger);
  color: white;
}

/* Mobile Toggle */
.navbar-toggle {
  display: flex;
  font-size: 1.5rem;
  color: var(--color-text);
}

/* Mobile Menu */
.navbar-mobile {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  max-height: calc(100vh - 60px);
  padding: var(--space-4) var(--space-4);
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  z-index: calc(var(--z-fixed) - 2);
}

.navbar-mobile.active {
  display: flex;
}

.navbar-mobile a {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  color: var(--color-text-secondary);
}

.navbar-mobile a:hover,
.navbar-mobile a:focus-visible,
.navbar-mobile a.active {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-primary-light);
}

/* Desktop Breakpoint */
@media (min-width: 968px) {
  .navbar-container {
    height: 70px;
    padding: 0 var(--space-6);
  }

  .navbar-logo {
    font-size: 1.5rem;
  }

  .navbar-menu {
    display: flex;
  }

  .navbar-search {
    position: relative;
    top: auto;
    padding: 0;
    background-color: transparent;
    border: none;
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .navbar-search-input {
    width: 250px;
  }

  .navbar-icon {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.25rem;
  }

  .navbar-toggle,
  .navbar-mobile {
    display: none;
  }
}

/* ========== SEARCH DROPDOWN ========== */
.search-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  right: 0;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-height: 400px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
}

.search-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  transition: background-color var(--transition-fast);
}

.search-result-item:hover,
.search-result-item:focus-visible {
  background-color: rgba(255, 255, 255, 0.05);
}

.search-result-image {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.search-result-info {
  flex: 1;
  min-width: 0;
}

.search-result-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-result-price {
  font-size: 0.875rem;
  color: var(--color-primary-light);
  font-weight: 600;
}

.search-view-all {
  display: block;
  padding: var(--space-3);
  text-align: center;
  color: var(--color-primary-light);
  font-weight: 600;
  border-top: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
}

.search-view-all:hover,
.search-view-all:focus-visible {
  background-color: rgba(59, 130, 246, 0.1);
}

.search-empty {
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-text-muted);
}

.search-empty i {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

/* ========== PRODUCT CARD ========== */
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--color-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.product-card:hover,
.product-card:focus-within {
  border-color: var(--color-primary);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.25);
}

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

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 10;
}

.product-image .product-badge:nth-child(2) {
  left: auto;
  right: var(--space-3);
}

.product-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-4);
}

.product-category {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.product-title {
  margin-bottom: var(--space-3);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.product-price {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.price-original {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-current {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-light);
}

.product-actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

.btn-add-cart,
.btn-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: 0.9375rem;
  color: white;
  border-radius: 50%;
  transition: all var(--transition-base);
}

.btn-add-cart {
  background-color: var(--color-primary);
}

.btn-add-cart:hover,
.btn-add-cart:focus-visible {
  background-color: var(--color-primary-dark);
  transform: scale(1.1);
}

.btn-whatsapp {
  background-color: var(--color-success);
}

.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
  background-color: var(--color-success-dark);
  transform: scale(1.1);
}

@media (min-width: 640px) {
  .product-content {
    padding: var(--space-5);
  }

  .product-title {
    font-size: 1.125rem;
  }

  .price-current {
    font-size: 1.5rem;
  }

  .btn-add-cart,
  .btn-whatsapp {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1rem;
  }
}

/* ========== CATEGORY CARD ========== */
.category-card {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.category-card:hover,
.category-card:focus-visible {
  border-color: var(--color-primary);
  transform: scale(1.03);
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  transition: all var(--transition-slow);
}

.category-card:hover img,
.category-card:focus-visible img {
  opacity: 0.4;
  transform: scale(1.1);
}

.category-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  text-align: center;
}

.category-icon {
  font-size: 2rem;
  color: white;
  margin-bottom: var(--space-3);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
}

.category-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

@media (min-width: 640px) {
  .category-icon {
    font-size: 2.5rem;
  }

  .category-name {
    font-size: 1.25rem;
  }
}

/* ========== MODAL ========== */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  cursor: pointer;
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  background-color: var(--color-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow-y: auto;
}

.modal-header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5);
  background-color: var(--color-card);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 10;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  color: var(--color-text-muted);
  border-radius: 50%;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.modal-close:hover,
.modal-close:focus-visible {
  color: var(--color-text);
  background-color: rgba(255, 255, 255, 0.1);
}

.modal-body {
  padding: var(--space-5);
}

/* ========== CART ========== */
.cart-empty {
  display: none;
  flex-direction: column;
  align-items: center;
  padding: var(--space-12) var(--space-4);
  text-align: center;
}

.cart-empty i {
  font-size: 4rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.cart-content {
  display: block;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.cart-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
}

.cart-item-image {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

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

.btn-whatsapp .fa-whatsapp {
  font-size: 1.3rem;
}

.cart-item-name {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cart-item-price {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.cart-item-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.btn-quantity {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-primary-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.btn-quantity:hover,
.btn-quantity:focus-visible {
  background-color: var(--color-primary);
  color: white;
}

.cart-item-quantity {
  min-width: 2rem;
  text-align: center;
  font-weight: 600;
}

.btn-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  color: var(--color-text-muted);
  transition: color var(--transition-base);
  flex-shrink: 0;
}

.btn-remove:hover,
.btn-remove:focus-visible {
  color: var(--color-danger);
}

.cart-footer {
  padding-top: var(--space-5);
  margin-top: var(--space-5);
  border-top: 2px solid rgba(255, 255, 255, 0.1);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
}

.cart-total-label {
  font-size: 1.125rem;
  font-weight: 700;
}

.cart-total-amount {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
}

/* ========== NOTIFICATION ========== */
.notification {
  position: fixed;
  bottom: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-base);
  z-index: var(--z-tooltip);
}

.notification.show {
  transform: translateY(0);
  opacity: 1;
}

.notification i {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.notification-success {
  border-left: 4px solid var(--color-success);
}

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

.notification-warning {
  border-left: 4px solid var(--color-warning);
}

.notification-warning i {
  color: var(--color-warning);
}

.notification-info {
  border-left: 4px solid var(--color-primary);
}

.notification-info i {
  color: var(--color-primary-light);
}

@media (min-width: 768px) {
  .notification {
    bottom: var(--space-8);
    left: auto;
    right: var(--space-8);
    min-width: 320px;
  }
}

/* ========== FOOTER ========== */
footer {
  padding: var(--space-12) 0 var(--space-6);
  background-color: #020617;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  margin-bottom: var(--space-8);
}

.footer-section {
  margin-bottom: 1rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--color-text);
}

.footer-icon {
  width: 24px;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.footer-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .footer-grid {
    display: grid;
    gap: 1rem;
  }
}