/* ============================================
   WowPetStore — Components
   ============================================ */

/* ---- Announcement Bar ---- */
.announcement-bar {
  background: linear-gradient(135deg, var(--color-dark-bg), #252525);
  color: var(--color-dark-text);
  height: var(--announcement-height);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  position: relative;
  overflow: hidden;
  z-index: var(--z-sticky);
}

.announcement-bar .announcement-text {
  position: absolute;
  animation: announcement-slide 12s ease-in-out infinite;
  white-space: nowrap;
}

.announcement-bar .announcement-text:nth-child(2) {
  animation-delay: -4s;
}

.announcement-bar .announcement-text:nth-child(3) {
  animation-delay: -8s;
}

@keyframes announcement-slide {
  0%, 28% { opacity: 1; transform: translateY(0); }
  33%, 95% { opacity: 0; transform: translateY(-100%); }
  100% { opacity: 1; transform: translateY(0); }
}

.announcement-bar .highlight {
  color: var(--color-primary-light);
  font-weight: var(--fw-semibold);
}

/* ---- Navbar ---- */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  height: var(--nav-height);
  transition: all var(--duration-base) var(--ease-out);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  flex-shrink: 0;
}

.nav-logo .logo-icon {
  font-size: var(--fs-2xl);
}

.nav-logo .logo-accent {
  color: var(--color-primary);
}

.nav-links {
  display: none;
  gap: var(--space-1);
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-link {
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--duration-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
  background: var(--color-bg-alt);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Search Bar */
.nav-search {
  flex: 1;
  max-width: 420px;
  position: relative;
  display: none;
}

@media (min-width: 768px) {
  .nav-search { display: block; }
}

.nav-search input {
  width: 100%;
  padding: var(--space-2) var(--space-4);
  padding-left: var(--space-10);
  background: var(--color-bg-alt);
  border: 1.5px solid transparent;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  transition: all var(--duration-fast);
}

.nav-search input:focus {
  background: var(--color-surface);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.nav-search .search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.nav-action-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  transition: all var(--duration-fast);
  position: relative;
  font-size: var(--fs-lg);
}

.nav-action-btn:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.cart-count {
  position: absolute;
  top: 2px;
  right: 0;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-coral);
  color: white;
  font-family: var(--font-accent);
  font-size: 10px;
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
  padding: 0 4px;
  animation: cart-bounce 0.4s var(--ease-spring);
}

@keyframes cart-bounce {
  0% { transform: scale(0); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

/* Mobile Menu */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 4px 0;
}

@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.mobile-menu-btn span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out);
  transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  position: fixed;
  top: calc(var(--nav-height) + var(--announcement-height));
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-surface);
  z-index: var(--z-overlay);
  padding: var(--space-8) var(--space-5);
  transform: translateX(-100%);
  transition: transform var(--duration-base) var(--ease-out);
  overflow-y: auto;
}

.mobile-menu.open {
  transform: translateX(0);
}

@media (min-width: 768px) {
  .mobile-menu { display: none !important; }
}

.mobile-menu .mobile-search {
  margin-bottom: var(--space-6);
  position: relative;
}

.mobile-menu .mobile-search input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-10);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--fs-base);
  background: var(--color-bg);
}

.mobile-menu .mobile-search .search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
}

.mobile-menu .mobile-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-2);
  font-family: var(--font-accent);
  font-size: var(--fs-lg);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
  transition: color var(--duration-fast);
}

.mobile-menu .mobile-nav-link:hover {
  color: var(--color-primary);
}

.mobile-menu .mobile-nav-link .link-icon {
  font-size: var(--fs-xl);
  width: 32px;
  text-align: center;
}

/* ---- Product Card ---- */
.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
  display: flex;
  flex-direction: column;
}

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

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

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

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

.product-card-badges {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 2;
}

.product-card-quick {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  width: 38px;
  height: 38px;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
  font-size: var(--fs-lg);
  z-index: 2;
}

.product-card:hover .product-card-quick {
  opacity: 1;
  transform: translateY(0);
}

.product-card-quick:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

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

.product-card-category {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  margin-bottom: var(--space-1);
}

.product-card-title {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.product-card-rating .count {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.product-card-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: auto;
  gap: var(--space-2);
}

.product-card-price {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.product-card-price .price {
  font-size: var(--fs-lg);
}

.product-card-price .subscribe-price {
  font-size: var(--fs-xs);
  color: var(--color-sky);
  font-weight: var(--fw-medium);
}

.product-card-add {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  font-size: var(--fs-lg);
  transition: all var(--duration-fast) var(--ease-spring);
  flex-shrink: 0;
}

.product-card-add:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.product-card-add:active {
  transform: scale(0.95);
}

/* ---- Category Card ---- */
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
}

.category-card:hover {
  transform: translateY(-4px);
}

.category-card-icon {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-base) var(--ease-spring);
  border: 3px solid transparent;
}

@media (min-width: 768px) {
  .category-card-icon {
    width: 120px;
    height: 120px;
    font-size: 56px;
  }
}

.category-card:hover .category-card-icon {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg), 0 0 0 6px rgba(var(--color-primary-rgb), 0.1);
  transform: scale(1.05);
}

.category-card-name {
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

.category-card-count {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: -var(--space-2);
}

/* ---- Trust Bar ---- */
.trust-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-5) 0;
}

.trust-bar .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .trust-bar .container {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  justify-content: center;
}

.trust-item-icon {
  font-size: var(--fs-2xl);
  flex-shrink: 0;
}

.trust-item-text {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* ---- Testimonial Card ---- */
.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: var(--font-heading);
  font-size: 80px;
  line-height: 1;
  color: var(--color-primary-light);
  opacity: 0.3;
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
}

.testimonial-text {
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
}

.testimonial-author-info {
  display: flex;
  flex-direction: column;
}

.testimonial-author-name {
  font-family: var(--font-accent);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
}

.testimonial-author-pet {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* ---- Horizontal Scroll ---- */
.horizontal-scroll {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-2) 0 var(--space-4);
  scrollbar-width: none;
}

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

.horizontal-scroll > * {
  scroll-snap-align: start;
  flex-shrink: 0;
}

.horizontal-scroll .product-card {
  width: 240px;
}

@media (min-width: 768px) {
  .horizontal-scroll .product-card {
    width: 260px;
  }
}

/* ---- Quantity Stepper ---- */
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.qty-stepper button {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  transition: all var(--duration-fast);
}

.qty-stepper button:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.qty-stepper .qty-value {
  width: 40px;
  text-align: center;
  font-family: var(--font-accent);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---- Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: transform var(--duration-base) var(--ease-spring);
  box-shadow: var(--shadow-xl);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}

.modal-header h3 {
  font-size: var(--fs-xl);
}

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  font-size: var(--fs-xl);
  transition: all var(--duration-fast);
}

.modal-close:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ---- Subscribe Toggle ---- */
.subscribe-toggle {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1.5px solid var(--color-border);
}

.subscribe-toggle-options {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.subscribe-toggle-option {
  flex: 1;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-fast);
  border: 1.5px solid transparent;
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.subscribe-toggle-option.active {
  background: var(--color-surface);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  color: var(--color-primary-dark);
  font-weight: var(--fw-semibold);
}

.subscribe-toggle-option:not(.active):hover {
  background: var(--color-surface);
}

.subscribe-frequency {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.subscribe-frequency select {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  background: var(--color-surface);
}

.subscribe-savings {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(91, 164, 217, 0.08);
  border-radius: var(--radius-md);
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  color: var(--color-sky);
  font-weight: var(--fw-semibold);
  margin-top: var(--space-3);
}

/* ---- Tabs ---- */
.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 2px solid var(--color-border-light);
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar { display: none; }

.tab {
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--duration-fast);
  cursor: pointer;
}

.tab:hover {
  color: var(--color-text-secondary);
}

.tab.active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
  font-weight: var(--fw-semibold);
}

.tab-content {
  display: none;
  padding: var(--space-6) 0;
}

.tab-content.active {
  display: block;
  animation: tab-fade 0.3s ease;
}

@keyframes tab-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Breadcrumbs ---- */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--color-text-secondary);
  transition: color var(--duration-fast);
}

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

.breadcrumbs .separator {
  font-size: var(--fs-xs);
  color: var(--color-border);
}

.breadcrumbs .current {
  color: var(--color-text);
  font-weight: var(--fw-medium);
}

/* ---- Filter Sidebar ---- */
.filter-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.filter-group {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}

.filter-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  cursor: pointer;
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  transition: background var(--duration-fast);
}

.filter-group-header:hover {
  background: var(--color-bg-alt);
}

.filter-group-header .chevron {
  transition: transform var(--duration-fast);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.filter-group.open .filter-group-header .chevron {
  transform: rotate(180deg);
}

.filter-group-body {
  padding: 0 var(--space-4) var(--space-4);
  display: none;
}

.filter-group.open .filter-group-body {
  display: block;
  animation: tab-fade 0.2s ease;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  cursor: pointer;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast);
}

.filter-option:hover {
  color: var(--color-text);
}

.filter-checkbox {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast);
  flex-shrink: 0;
}

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

.filter-option .count {
  margin-left: auto;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-3) 0;
}

.active-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.active-filter-chip:hover {
  background: var(--color-coral);
  color: white;
}

.active-filter-chip .remove {
  font-size: 10px;
}

/* ---- Loyalty Progress ---- */
.loyalty-bar {
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  height: 10px;
  overflow: hidden;
  position: relative;
}

.loyalty-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-full);
  transition: width var(--duration-slow) var(--ease-out);
}

.loyalty-tiers {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-2);
}

.loyalty-tier {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.loyalty-tier.active {
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
}

.loyalty-tier-icon {
  font-size: var(--fs-xl);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-dark-bg);
  color: var(--color-dark-text);
  padding-top: var(--space-16);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-4);
}

.footer-logo .logo-accent {
  color: var(--color-primary-light);
}

.footer-desc {
  font-size: var(--fs-sm);
  color: var(--color-dark-text-muted);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-dark-surface);
  color: var(--color-dark-text-muted);
  font-size: var(--fs-lg);
  transition: all var(--duration-fast);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
}

.footer-column h4 {
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--color-dark-text);
  margin-bottom: var(--space-5);
}

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

.footer-links a {
  font-size: var(--fs-sm);
  color: var(--color-dark-text-muted);
  transition: color var(--duration-fast);
}

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

.footer-newsletter {
  margin-top: var(--space-4);
}

.footer-newsletter-form {
  display: flex;
  gap: var(--space-2);
}

.footer-newsletter-form input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--color-dark-surface);
  border: 1.5px solid var(--color-dark-border);
  border-radius: var(--radius-full);
  color: var(--color-dark-text);
  font-size: var(--fs-sm);
}

.footer-newsletter-form input::placeholder {
  color: var(--color-dark-text-muted);
}

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

.footer-newsletter-form button {
  padding: var(--space-3) var(--space-5);
  background: var(--color-primary);
  color: white;
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: all var(--duration-fast);
}

.footer-newsletter-form button:hover {
  background: var(--color-primary-dark);
}

.footer-bottom {
  border-top: 1px solid var(--color-dark-border);
  padding: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-copyright {
  font-size: var(--fs-xs);
  color: var(--color-dark-text-muted);
}

.footer-payment-icons {
  display: flex;
  gap: var(--space-3);
  font-size: var(--fs-2xl);
  color: var(--color-dark-text-muted);
}

/* ---- Confetti ---- */
.confetti-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-toast);
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 10px;
  height: 10px;
  top: -10px;
  animation: confetti-fall 3s ease-in forwards;
}

@keyframes confetti-fall {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

/* ---- Empty State ---- */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-6);
}

.empty-state-icon {
  font-size: 80px;
  margin-bottom: var(--space-6);
  opacity: 0.6;
}

.empty-state h3 {
  margin-bottom: var(--space-3);
}

.empty-state p {
  color: var(--color-text-muted);
  margin: 0 auto var(--space-8);
}

/* ---- Progress Steps ---- */
.progress-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-6) 0;
}

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

.progress-step-circle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  transition: all var(--duration-base);
}

.progress-step.active .progress-step-circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.progress-step.completed .progress-step-circle {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: white;
}

.progress-step-label {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  display: none;
}

@media (min-width: 768px) {
  .progress-step-label { display: block; }
}

.progress-step.active .progress-step-label {
  color: var(--color-text);
  font-weight: var(--fw-semibold);
}

.progress-step-line {
  width: 40px;
  height: 2px;
  background: var(--color-border);
  border-radius: var(--radius-full);
}

@media (min-width: 768px) {
  .progress-step-line { width: 60px; }
}

.progress-step-line.completed {
  background: var(--color-secondary);
}

/* ---- Pet Card ---- */
.pet-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: var(--space-5);
  transition: all var(--duration-base) var(--ease-out);
}

.pet-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.pet-card-avatar {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  flex-shrink: 0;
  border: 3px solid var(--color-primary-light);
}

.pet-card-info {
  flex: 1;
  min-width: 0;
}

.pet-card-name {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-1);
}

.pet-card-details {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.pet-card-birthday {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--color-primary);
  font-weight: var(--fw-medium);
}

/* ============================================
   ENGAGEMENT FEATURES — Added CSS
   ============================================ */

/* Dark mode global transition */
html {
  transition: background-color 0.35s ease, color 0.35s ease;
}

*, *::before, *::after {
  transition-property: background-color, border-color, color, box-shadow;
  transition-duration: 0.25s;
  transition-timing-function: ease;
}

/* Override to prevent transition on transforms/layout (perf) */
.product-card,
.category-card,
.btn,
.nav-action-btn,
.product-card-quick,
.product-card-quickview {
  transition: all var(--duration-base) var(--ease-out);
}

/* Dark mode button in nav */
#dark-mode-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast);
}

#dark-mode-btn:hover {
  background: var(--color-bg-alt);
}

/* Quick View button on product card */
.product-card-actions {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 2;
}

.product-card-quickview {
  width: 38px;
  height: 38px;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
  font-size: 16px;
  border: none;
}

.product-card:hover .product-card-quickview {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 60ms;
}

.product-card-quickview:hover {
  background: var(--color-sky);
  color: white;
}

/* Keep quick button working alongside new layout */
.product-card-quick {
  position: static !important;
  transform: translateY(8px);
  opacity: 0;
}

.product-card:hover .product-card-quick {
  opacity: 1;
  transform: translateY(0);
}

/* Flash sale countdown seconds pulse */
#flash-s {
  display: inline-block;
  transition: transform 0.15s var(--ease-spring);
}

/* Announcement bar — fix opacity so CSS animation runs cleanly (override JS) */
.announcement-bar .announcement-text {
  position: absolute;
  opacity: 0;
  transform: translateY(100%);
  transition: none;
}

/* Recently viewed section title */
.recently-viewed-section {
  margin-top: var(--space-8);
}

/* Search dropdown z-index fix */
.nav-search,
.mobile-search {
  position: relative;
  z-index: var(--z-dropdown);
}

/* Dark mode — announcement bar */
[data-theme="dark"] .announcement-bar {
  background: linear-gradient(135deg, #0d0d0d, #1a1a1a);
}

/* Dark mode — flash sale banner */
[data-theme="dark"] #flash-sale-banner > div {
  background: linear-gradient(135deg, #0a0a1a 0%, #0d1226 50%, #08203a 100%) !important;
}

/* Dark mode — social proof toast */
[data-theme="dark"] #social-proof-feed > div {
  background: rgba(30,30,30,0.95) !important;
  border-color: var(--color-dark-border) !important;
}