/**
 * Component Styles
 * Header, Footer, Cards, and UI Components
 *
 * @package HelloElementorChild
 */

/* ==========================================================================
   HEADER COMPONENT
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--bg-primary);
  transition: var(--transition-all);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Logo */
.site-logo {
  flex-shrink: 0;
}

.site-logo img {
  height: 50px;
  width: auto;
  max-width: 200px;
}

.site-logo a {
  display: flex;
  align-items: center;
}

/* Navigation */
.main-navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-1);
}

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition-all);
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a {
  color: var(--color-secondary);
  background-color: var(--color-gray-50);
}

/* Dropdown Menu */
.nav-menu .sub-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 220px;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-all);
  list-style: none;
  z-index: var(--z-dropdown);
}

.nav-menu li:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-menu .sub-menu li a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: var(--transition-all);
}

.nav-menu .sub-menu li a:hover {
  color: var(--color-secondary);
  background-color: var(--color-gray-50);
}

/* Dropdown Arrow */
.nav-menu .menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-right: var(--space-2);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid currentColor;
  transition: var(--transition-transform);
}

.nav-menu .menu-item-has-children:hover > a::after {
  transform: rotate(180deg);
}

/* Header Actions (Search, Cart, Account) */
.header-actions {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: var(--space-2);
}

.header-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  color: var(--text-primary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition-all);
  position: relative;
}

.header-action-btn:hover {
  background-color: var(--color-gray-100);
  color: var(--color-secondary);
}

.header-action-btn svg {
  width: 22px;
  height: 22px;
}

/* Cart Count Badge */
.cart-count {
  position: absolute;
  top: 2px;
  left: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 11px;
  font-weight: var(--font-bold);
  line-height: 18px;
  text-align: center;
  color: var(--text-inverse);
  background-color: var(--color-secondary);
  border-radius: var(--radius-full);
}

/* Search Form in Header */
.header-search {
  position: relative;
}

.header-search-form {
  display: flex;
  align-items: center;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  transition: var(--transition-all);
}

.header-search-form:focus-within {
  background: var(--bg-primary);
  box-shadow: 0 0 0 2px var(--color-secondary);
}

.header-search-form input {
  width: 200px;
  border: none;
  background: transparent;
  font-size: var(--text-sm);
  padding: var(--space-1) var(--space-2);
  outline: none;
}

.header-search-form button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 3px 0;
  transition: var(--transition-all);
}

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

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

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

/* Mobile Navigation */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  right: 0;
  width: 100%;
  max-width: 400px;
  height: calc(100vh - var(--header-height));
  background: var(--bg-primary);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-6);
  transform: translateX(100%);
  transition: var(--transition-slow);
  overflow-y: auto;
  z-index: var(--z-fixed);
}

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

.mobile-menu .nav-menu {
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-1);
}

.mobile-menu .nav-menu > li > a {
  justify-content: flex-start;
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-light);
}

.mobile-menu .sub-menu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  padding-right: var(--space-6);
  background: var(--bg-secondary);
  margin-top: var(--space-2);
  border-radius: var(--radius-md);
}

/* Header Responsive */
@media (max-width: 1023px) {
  .header-inner {
    height: var(--header-height-mobile);
  }

  .main-navigation {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .header-search-form input {
    width: 150px;
  }
}

@media (max-width: 767px) {
  .header-search-form {
    display: none;
  }

  .header-search-form.is-visible {
    display: flex;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    margin: var(--space-4);
    border-radius: var(--radius-lg);
  }

  .header-search-form.is-visible input {
    width: 100%;
  }
}

/* ==========================================================================
   FOOTER COMPONENT
   ========================================================================== */

.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
}

/* Newsletter Section */
.footer-newsletter {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  padding: var(--space-12) 0;
}

.footer-newsletter-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.footer-newsletter-content h3 {
  font-size: var(--h3-size);
  font-weight: var(--font-bold);
  color: var(--text-inverse);
  margin-bottom: var(--space-2);
}

.footer-newsletter-content p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.footer-newsletter-form {
  display: flex;
  gap: var(--space-3);
  flex: 1;
  max-width: 500px;
}

.footer-newsletter-form input {
  flex: 1;
  height: 52px;
  padding: 0 var(--space-5);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  background: var(--bg-primary);
}

.footer-newsletter-form button {
  height: 52px;
  padding: 0 var(--space-8);
  background: var(--color-primary);
  color: var(--text-inverse);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  cursor: pointer;
  transition: var(--transition-all);
  white-space: nowrap;
}

.footer-newsletter-form button:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Footer Main */
.footer-main {
  padding: var(--space-16) 0 var(--space-12);
}

.footer-main-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-10);
}

.footer-column {
  text-align: right;
}

.footer-column-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-inverse);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-secondary);
  display: inline-block;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column li {
  margin-bottom: var(--space-3);
}

.footer-column a {
  color: var(--color-gray-300);
  font-size: var(--text-base);
  transition: var(--transition-colors);
}

.footer-column a:hover {
  color: var(--text-inverse);
  padding-right: var(--space-2);
}

/* Footer About Column */
.footer-about {
  max-width: 300px;
}

.footer-about p {
  color: var(--color-gray-300);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

/* Footer Contact Info */
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  color: var(--color-gray-300);
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-secondary);
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-inverse);
  transition: var(--transition-all);
}

.social-link:hover {
  background: var(--color-secondary);
  transform: translateY(-3px);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-6) 0;
}

.footer-bottom-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.footer-copyright {
  color: var(--color-gray-400);
  font-size: var(--text-sm);
}

.footer-copyright a {
  color: var(--color-gray-300);
}

.footer-copyright a:hover {
  color: var(--text-inverse);
}

/* Payment Methods */
.payment-methods {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.payment-methods img {
  height: 28px;
  width: auto;
  opacity: 0.7;
  transition: var(--transition-all);
}

.payment-methods img:hover {
  opacity: 1;
}

/* Footer Responsive */
@media (max-width: 1023px) {
  .footer-columns {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .footer-newsletter-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-newsletter-content {
    text-align: center;
  }

  .footer-newsletter-form {
    max-width: 100%;
    width: 100%;
  }
}

@media (max-width: 767px) {
  .footer-columns {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-column {
    text-align: center;
  }

  .footer-column-title {
    display: block;
    text-align: center;
  }

  .footer-newsletter-form {
    flex-direction: column;
  }

  .footer-newsletter-form button {
    width: 100%;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }

  .payment-methods {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* ==========================================================================
   PRODUCT CARD COMPONENT
   ========================================================================== */

.product-card {
  position: relative;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-all);
}

.product-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-8px);
}

/* Product Image */
.product-card__image {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--color-gray-50);
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--space-4);
  transition: transform 0.5s ease;
}

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

/* Product Badges */
.product-card__badges {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 2;
}

.product-card .badge {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  border-radius: var(--radius-md);
}

.product-card .badge-sale {
  background: var(--color-error);
  color: var(--text-inverse);
}

.product-card .badge-new {
  background: var(--color-success);
  color: var(--text-inverse);
}

/* Quick Actions */
.product-card__actions {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  opacity: 0;
  transform: translateX(-10px);
  transition: var(--transition-all);
  z-index: 2;
}

.product-card:hover .product-card__actions {
  opacity: 1;
  transform: translateX(0);
}

.product-card__action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-primary);
  border: none;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: var(--transition-all);
  color: var(--text-secondary);
}

.product-card__action-btn:hover {
  background: var(--color-secondary);
  color: var(--text-inverse);
}

.product-card__action-btn svg {
  width: 18px;
  height: 18px;
}

/* Product Content */
.product-card__content {
  padding: var(--space-4);
  text-align: right;
}

.product-card__category {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-1);
}

.product-card__title {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  line-height: var(--leading-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.75em;
}

.product-card__title a {
  color: inherit;
  text-decoration: none;
}

.product-card__title a:hover {
  color: var(--color-secondary);
}

/* Product Rating */
.product-card__rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.star-rating {
  display: flex;
  gap: 2px;
  direction: ltr;
}

.star-rating .star {
  width: 14px;
  height: 14px;
  color: var(--color-warning);
}

.star-rating .star.empty {
  color: var(--color-gray-300);
}

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

/* Product Price */
.product-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  direction: ltr;
  justify-content: flex-end;
}

.product-card__price .current-price {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
}

.product-card__price .original-price {
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-decoration: line-through;
}

/* Add to Cart Button */
.product-card__add-to-cart {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: var(--text-inverse);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  cursor: pointer;
  transition: var(--transition-all);
}

.product-card__add-to-cart:hover {
  background: var(--color-secondary);
}

.product-card__add-to-cart svg {
  width: 18px;
  height: 18px;
  transform: scaleX(-1);
}

/* Stock Status */
.product-card__stock {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: var(--space-2);
}

.product-card__stock.in-stock {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.product-card__stock.out-of-stock {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

/* ==========================================================================
   TRUST BADGES COMPONENT
   ========================================================================== */

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin: var(--space-6) 0;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.trust-badge svg {
  width: 24px;
  height: 24px;
  color: var(--color-secondary);
  flex-shrink: 0;
}

/* Trust Bar (Homepage) */
.trust-bar {
  background: var(--bg-secondary);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border-light);
}

.trust-bar-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.trust-bar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-align: right;
}

.trust-bar-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  border-radius: var(--radius-full);
  color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.trust-bar-icon svg {
  width: 24px;
  height: 24px;
}

.trust-bar-text strong {
  display: block;
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.trust-bar-text span {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ==========================================================================
   BREADCRUMB COMPONENT
   ========================================================================== */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  font-size: var(--text-sm);
  direction: rtl;
}

.breadcrumb a {
  color: var(--text-secondary);
  transition: var(--transition-colors);
}

.breadcrumb a:hover {
  color: var(--color-secondary);
}

.breadcrumb-separator {
  color: var(--text-muted);
  transform: scaleX(-1);
}

.breadcrumb .current {
  color: var(--text-primary);
  font-weight: var(--font-medium);
}

/* ==========================================================================
   PAGINATION COMPONENT
   ========================================================================== */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-10) 0;
}

.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 var(--space-3);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: var(--transition-all);
}

.pagination a:hover {
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.pagination .current {
  background: var(--color-secondary);
  color: var(--text-inverse);
  border-color: var(--color-secondary);
}

.pagination .prev,
.pagination .next {
  font-size: 0;
}

.pagination .prev::before,
.pagination .next::before {
  font-size: var(--text-lg);
}

.pagination .prev::before {
  content: '→';
}

.pagination .next::before {
  content: '←';
}

/* ==========================================================================
   TABS COMPONENT
   ========================================================================== */

.tabs {
  margin: var(--space-8) 0;
}

.tabs-nav {
  display: flex;
  border-bottom: 2px solid var(--border-light);
  gap: var(--space-1);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tabs-nav button {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: var(--transition-all);
  white-space: nowrap;
}

.tabs-nav button:hover {
  color: var(--color-secondary);
}

.tabs-nav button.active {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
}

.tabs-content {
  padding: var(--space-6) 0;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ==========================================================================
   ACCORDION COMPONENT
   ========================================================================== */

.accordion {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--border-light);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  background: var(--bg-primary);
  border: none;
  cursor: pointer;
  text-align: right;
  transition: var(--transition-all);
}

.accordion-header:hover {
  background: var(--bg-secondary);
}

.accordion-header.active {
  background: var(--bg-secondary);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  transition: var(--transition-transform);
  flex-shrink: 0;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-content.active {
  max-height: 500px;
}

.accordion-body {
  padding: var(--space-5) var(--space-6);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   MODAL COMPONENT
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  overflow: hidden;
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-light);
}

.modal-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin: 0;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition-all);
}

.modal-close:hover {
  background: var(--color-gray-100);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-6);
  overflow-y: auto;
  max-height: calc(90vh - 140px);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--border-light);
  background: var(--bg-secondary);
}

/* ==========================================================================
   NOTIFICATION / TOAST COMPONENT
   ========================================================================== */

.toast-container {
  position: fixed;
  top: var(--space-6);
  left: var(--space-6);
  z-index: var(--z-notification);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 300px;
  max-width: 400px;
  animation: toast-slide-in 0.3s ease;
}

@keyframes toast-slide-in {
  from {
    opacity: 0;
    transform: translateX(-100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.toast-success .toast-icon {
  color: var(--color-success);
}

.toast-error .toast-icon {
  color: var(--color-error);
}

.toast-warning .toast-icon {
  color: var(--color-warning);
}

.toast-info .toast-icon {
  color: var(--color-info);
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}

.toast-message {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.toast-close {
  width: 20px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
}

.toast-close:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   LOADING / SPINNER COMPONENT
   ========================================================================== */

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.spinner-lg {
  width: 60px;
  height: 60px;
  border-width: 4px;
}

.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.8);
  z-index: 10;
}

/* Button loading state */
.btn.is-loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn.is-loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ==========================================================================
   QUANTITY INPUT COMPONENT
   ========================================================================== */

.quantity-input {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quantity-input button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-secondary);
  border: none;
  cursor: pointer;
  font-size: var(--text-lg);
  color: var(--text-primary);
  transition: var(--transition-all);
}

.quantity-input button:hover {
  background: var(--color-gray-200);
}

.quantity-input button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.quantity-input input {
  width: 60px;
  height: 40px;
  border: none;
  text-align: center;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  -moz-appearance: textfield;
}

.quantity-input input::-webkit-outer-spin-button,
.quantity-input input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ==========================================================================
   BACK TO TOP BUTTON
   ========================================================================== */

.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  color: var(--text-inverse);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-all);
  z-index: var(--z-fixed);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-secondary-dark);
  transform: translateY(-4px);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
}