/* ===== Variables ===== */
:root {
  --color-bg: #0f172a;
  --color-bg-hero: #1e3a5f;
  --color-accent: #dc2626;
  --color-accent-hover: #ef4444;
  --color-text: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-border: rgba(255, 255, 255, 0.1);
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --transition: 0.2s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: #f8f8f8;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: #f8f8f8;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

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

.logo-img {
  width: 52px;
  height: 52px;
  display: block;
}

.nav {
  display: flex;
  gap: 2.5rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: #4a5568;
  transition: color var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: #1e293b;
}

.menu-toggle {
  display: none; /* Oculto en desktop */
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #4a5568;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: #4a5568;
  background: transparent;
  border: none;
  border-radius: var(--radius);
  transition: color var(--transition);
}

.icon-btn:hover {
  color: #1e293b;
}

.cart-btn {
  position: relative;
  color: #1e3a5f;
  border: 2px solid #1e3a5f;
  border-radius: 8px;
}

.cart-btn:hover {
  color: #2d4a6f;
  border-color: #2d4a6f;
  background: rgba(30, 58, 95, 0.05);
}

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  font-size: 0.7rem;
  font-weight: 600;
  color: white;
  background: var(--color-accent);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-btn .cart-count {
  display: none;
}

.cart-btn.cart-has-items .cart-count {
  display: flex;
}

body.cart-open {
  overflow: hidden;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 180;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 100vw);
  height: 100vh;
  background: #ffffff;
  box-shadow: -8px 0 24px rgba(15, 23, 42, 0.12);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 190;
  display: flex;
  flex-direction: column;
}

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

body.cart-open .cart-sidebar {
  transform: translateX(0);
}

.cart-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid #e5e7eb;
}

.cart-sidebar-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: #1f2937;
}

.cart-sidebar-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: #6b7280;
  background: #f3f4f6;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition);
}

.cart-sidebar-close:hover {
  color: #111827;
  background: #e5e7eb;
}

.cart-sidebar-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0.75rem;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 0.75rem;
  padding: 0.75rem;
  background: #f8fafc;
  border-radius: 12px;
}

.cart-item-image {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 10px;
  background: #e5e7eb;
}

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

.cart-item-brand {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9ca3af;
}

.cart-item-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #111827;
  margin: 0.15rem 0;
}

.cart-item-price {
  font-size: 0.85rem;
  color: var(--color-accent);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.cart-qty-btn {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #e5e7eb;
  color: #4b5563;
  font-size: 0.9rem;
  line-height: 1;
}

.cart-qty-value {
  min-width: 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #111827;
  text-align: center;
}

.cart-remove-btn {
  align-self: center;
  color: #ef4444;
  font-size: 1rem;
  line-height: 1;
  padding: 0.25rem;
}

.cart-empty {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #64748b;
  gap: 0.5rem;
}

.cart-empty svg {
  color: #64748b;
}

.cart-empty h3 {
  font-size: 1.1rem;
  font-weight: 500;
  color: #374151;
}

.cart-empty p {
  font-size: 0.85rem;
}

.cart-sidebar-footer {
  padding: 1rem 0.75rem 0.9rem;
  border-top: 1px solid #e5e7eb;
}

.cart-subtotal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
  font-size: 0.82rem;
  color: #6b7280;
}

.cart-subtotal strong {
  font-size: 1rem;
  color: #374151;
}

.cart-checkout-btn {
  width: 100%;
  padding: 1rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  background: #e11d2e;
  border-radius: 8px;
  transition: background var(--transition);
}

.cart-checkout-btn:hover {
  background: #c31624;
}

.cart-shipping-note {
  margin-top: 0.6rem;
  font-size: 0.6rem;
  text-align: center;
  color: #9ca3af;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: #0f172a;
}

.hero-shoe-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1542291026-7eec264c27ff?w=800&h=800&fit=crop');
  background-size: 70%;
  background-position: 30% 20%;
  background-repeat: no-repeat;
  opacity: 0.08;
  filter: grayscale(1) brightness(2);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #0f172a 0%, transparent 50%, transparent 100%);
}

.hero-content {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 2rem 2rem 0;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-text {
  max-width: 520px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: white;
  background: var(--color-accent);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.hero-badge-icon {
  flex-shrink: 0;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  color: white;
}

.hero-title-accent {
  color: var(--color-accent);
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 2rem;
  max-width: 420px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 8px 24px rgba(220, 38, 38, 0.35);
}

.btn-secondary {
  background: #1e3a5f;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
  border-color: white;
  background: #2d4a6f;
}

.hero-image {
  flex-shrink: 0;
}

.hero-image-card {
  position: relative;
  width: 380px;
  height: 380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: none;
  background: transparent;
  animation: hero-float 4s ease-in-out infinite;
}

.hero-image-glow {
  position: absolute;
  bottom: -20%;
  right: -20%;
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(251, 191, 36, 0.4) 0%, rgba(245, 158, 11, 0.2) 30%, transparent 70%);
  pointer-events: none;
}

.hero-product-img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 0;
}

@keyframes hero-float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.hero-stats {
  position: relative;
  display: flex;
  justify-content: flex-start;
  gap: 4rem;
  padding: 2rem 2rem;
  margin-top: auto;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.stat {
  text-align: left;
}

.stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
}

.stat-value-accent {
  color: var(--color-accent);
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
}

/* ===== Catalog ===== */
.catalog {
  padding: 5rem 0;
  background: #ffffff;
}

.catalog .container {
  max-width: 1370px;
  padding-left: 0;
  padding-right: 0;
}

.catalog .section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-title-split .title-dark {
  color: #1e293b;
}

.section-title-split .title-accent {
  color: var(--color-accent);
}

.section-desc-light {
  color: #64748b !important;
  text-align: center;
  max-width: 560px;
  margin: 0 auto 3rem;
}

.catalog-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.catalog-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 320px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.catalog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.catalog-card-image {
  background-size: cover;
  background-position: center;
}

.catalog-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, rgba(30, 58, 95, 0.55) 40%, rgba(30, 58, 95, 0.2) 100%);
  pointer-events: none;
}

.catalog-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

.catalog-card-icon {
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.catalog-card h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.catalog-card p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.95);
  margin: 0;
}

.catalog-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-accent);
  padding: 0;
  margin-top: 0.25rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.catalog-card-btn:hover {
  color: var(--color-accent-hover);
}

/* ===== Catalog Listing (estilo PNG) ===== */
.catalog-listing {
  margin-top: 2rem;
}

/* Ocultar cards cuando el listado está visible (evitar artefactos de render) */
.catalog.listing-mode #catalogCards {
  display: none !important;
  visibility: hidden !important;
  overflow: hidden !important;
  height: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Ocultar listado cuando las cards están visibles */
.catalog:not(.listing-mode) #catalogListing {
  display: none !important;
}

.catalog.listing-mode {
  background: #f1f5f9;
}

.catalog.listing-mode .section-title,
.catalog.listing-mode .section-desc {
  color: #1e293b;
}

.listing-toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn-volver {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
  background: #1e3a5f;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
}

.btn-volver:hover {
  background: #2d4a6f;
  transform: translateX(-2px);
}

.listing-divider {
  width: 1px;
  height: 28px;
  background: #e2e8f0;
}

.listing-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: #64748b;
  background: #f1f5f9;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}

.filter-btn:hover {
  background: #e2e8f0;
  color: #475569;
}

.filter-btn.active {
  background: var(--color-accent);
  color: white;
}

.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.listing-card {
  width: 100%;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--transition), transform var(--transition);
}

.listing-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.listing-card-image {
  position: relative;
  aspect-ratio: 1;
  background: #f1f5f9;
  overflow: hidden;
}

.listing-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.listing-card-fav {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  color: #374151;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.listing-card:hover .listing-card-fav {
  opacity: 1;
  transform: translateY(0);
}

.listing-card-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.15), transparent);
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.listing-card:hover .listing-card-actions {
  opacity: 1;
  transform: translateY(0);
}

.listing-card-add {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
}

.listing-card-add:hover {
  background: var(--color-accent-hover);
}

.listing-card-add.added {
  background: #16a34a;
}

.listing-card-view {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius);
  color: #374151;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.listing-card-view:hover {
  background: #f1f5f9;
  color: #1e293b;
}

.listing-card-badges {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.listing-badge {
  padding: 0.25rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  border-radius: 4px;
}

.listing-badge.discount {
  background: var(--color-accent);
}

.listing-badge.new {
  background: #1e3a5f;
}

.listing-card-body {
  padding: 1rem;
}

.listing-card-brand {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  margin-bottom: 0.25rem;
}

.listing-card-name {
  font-size: 1rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 0.75rem;
}

.listing-card-sizes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.size-pill {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: #64748b;
  background: #f1f5f9;
  border-radius: 6px;
}

.size-pill.more {
  color: #94a3b8;
}

.listing-card-price {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.listing-price-current {
  font-size: 1rem;
  font-weight: 700;
  color: #1e293b;
}

.listing-price-old {
  font-size: 0.85rem;
  color: #94a3b8;
  text-decoration: line-through;
}

/* ===== About ===== */
.about {
  padding: 4rem 0;
  background: rgba(0, 0, 0, 0.15);
}

/* ===== Products / Carousel ===== */
.products {
  padding: 5rem 0;
  background: #f8fafc;
}

.products .container {
  max-width: 1370px;
}

.products .section-title {
  text-align: center;
}

.products .section-title-split .title-dark {
  color: #1e293b;
}

.products .section-title-split .title-accent {
  color: var(--color-accent);
}

.products .section-desc-light {
  color: #64748b !important;
}

.carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.carousel-btn {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e3a5f;
  background: white;
  border: 2px solid #1e3a5f;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.carousel-btn:hover {
  background: #1e3a5f;
  color: white;
}

.carousel-track {
  flex: 1;
  overflow: hidden;
}

.carousel-slide {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0.5rem 0;
  scroll-padding-inline: 0.5rem;
}

.carousel-slide::-webkit-scrollbar {
  display: none;
}

.product-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  position: relative;
  padding: 0;
  background: #f1f5f9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.product-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  background: var(--color-accent);
  border-radius: 6px;
}

.product-card-image {
  aspect-ratio: 1;
  background: #e2e8f0;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.product-card-body {
  padding: 1rem;
  background: white;
}

.product-brand {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #94a3b8;
  margin-bottom: 0.25rem;
}

.product-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 0.5rem;
}

.product-price {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.price-current {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1e293b;
}

.price-old {
  font-size: 0.9rem;
  color: #94a3b8;
  text-decoration: line-through;
}

.btn-add {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: white;
  background: var(--color-accent);
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
}

.btn-add:hover {
  background: var(--color-accent-hover);
  transform: scale(1.02);
}

.btn-add.added {
  background: #16a34a;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Benefits ===== */
.benefits {
  padding: 5rem 0;
  background: #f2f4f8;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.benefit-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--transition), transform var(--transition);
}

.benefit-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.benefit-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1.25rem;
  background: #fef3f4;
  border-radius: 12px;
}

.benefit-icon {
  color: var(--color-accent);
  flex-shrink: 0;
}

.benefit-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 0.5rem;
}

.benefit-card p {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.5;
}

/* ===== Footer ===== */
.footer {
  padding: 4rem 0 2rem;
  background: #1e3a5f;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}

.footer-brand-name .brand-white {
  color: white;
}

.footer-brand-name .brand-red {
  color: #e74c3c;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  color: white;
  transition: background var(--transition), border-color var(--transition);
}

.footer-social-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

.footer-links h4,
.footer-sizes h4,
.footer-contact h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  color: white;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.95);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: white;
}

.footer-size-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.size-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 28px;
  padding: 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: white;
  border: 2px solid #add8e6;
  border-radius: 14px;
}

.footer-sizes p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.85);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.footer-contact-item svg {
  flex-shrink: 0;
  color: white;
}

.footer-contact-item a,
.footer-contact-item span {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.95);
}

.footer-contact-item a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transition);
}

.footer-legal a:hover {
  color: white;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-image-card {
    width: 300px;
    height: 300px;
  }

  .hero-stats {
    justify-content: center;
  }

  .stat {
    text-align: center;
  }

  .listing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header {
    padding: 0.75rem 1rem;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: #f8f8f8;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero {
    padding-top: 70px;
  }

  .hero-content {
    padding: 1.5rem 1rem 0;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
    align-items: center;
  }

  .stat {
    text-align: center;
  }

  .catalog,
  .products,
  .benefits {
    padding: 3rem 0;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .catalog-cards {
    grid-template-columns: 1fr;
  }

  .catalog-card {
    min-height: 280px;
  }

  .carousel {
    flex-direction: row;
    align-items: center;
  }

  .carousel-prev {
    order: -1;
  }

  .carousel-next {
    order: 1;
  }

  .product-card {
    flex: 0 0 min(260px, calc(100vw - 9rem));
  }

  .carousel-slide {
    padding-inline: 0.5rem;
  }

  .listing-toolbar {
    flex-wrap: wrap;
  }

  .listing-grid {
    grid-template-columns: 1fr;
  }

  .cart-sidebar {
    width: min(100vw, 380px);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand p {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }

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

  .footer-links {
    align-items: center;
  }

  .footer-size-badges {
    justify-content: center;
  }

  .footer-contact-item {
    justify-content: center;
  }

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

@media (max-width: 480px) {
  .cart-sidebar {
    width: 100vw;
  }

  .cart-sidebar-body {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .product-card {
    flex: 0 0 min(220px, calc(100vw - 8rem));
  }

  .hero-ctas {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero-image-card {
    width: 260px;
    height: 260px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }
}