:root {
  /* Nike-inspired Color Palette */
  --color-black: #111111;
  --color-white: #FFFFFF;
  --color-gray-50: #F5F5F5;
  --color-gray-100: #E5E5E5;
  --color-gray-200: #CCCCCC;
  --color-gray-300: #757575;
  --color-gray-400: #505050;
  --color-accent: #111111;
  
  /* Layout */
  --container-width: 1280px;
  --radius: 8px;
  --radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--color-white);
  color: var(--color-black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

/* ========================================
   HEADER
======================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  /* Asegurar que siempre esté visible */
  min-height: 70px;
}

.site-header.header-transparent {
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header.scrolled {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-sm);
}

.header-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 0 24px;
}

.brand {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-text {
  color: var(--color-black);
}

.header-transparent .brand-text {
  color: var(--color-white);
}

.brand-dot {
  color: var(--color-gray-300);
}

.header-transparent .brand-dot {
  color: rgba(255, 255, 255, 0.7);
}

.brand img {
  height: 48px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-black);
  transition: var(--transition);
  position: relative;
}

.header-transparent .nav-link {
  color: var(--color-white);
}

.nav-link:hover {
  color: var(--color-gray-300);
}

.btn-cart {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-black);
  color: var(--color-white);
  border: none;
  border-radius: 24px;
  padding: 10px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
}

.header-transparent .btn-cart {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-cart:hover {
  transform: scale(1.05);
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
  background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-400) 100%);
  color: var(--color-white);
  padding: 100px 0 60px;
  margin-bottom: 80px;
  position: relative;
  overflow: hidden;
  min-height: 65vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite, background-shift 12s ease-in-out infinite;
}

@keyframes background-shift {
  0%, 100% { 
    background: 
      radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
      radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
      radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  }
  33% { 
    background: 
      radial-gradient(circle at 60% 20%, rgba(255, 255, 255, 0.12) 0%, transparent 50%),
      radial-gradient(circle at 30% 80%, rgba(255, 255, 255, 0.06) 0%, transparent 50%),
      radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  }
  66% { 
    background: 
      radial-gradient(circle at 80% 40%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
      radial-gradient(circle at 10% 90%, rgba(255, 255, 255, 0.07) 0%, transparent 50%),
      radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(2deg); }
}

/* Efectos de partículas flotantes */
.hero::after {
  content: '';
  position: absolute;
  top: 20%;
  right: 10%;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: particle-float 6s ease-in-out infinite;
}

.hero::before {
  content: '';
  position: absolute;
  top: 60%;
  left: 5%;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
  border-radius: 50%;
  animation: particle-float 4s ease-in-out infinite reverse;
}

@keyframes particle-float {
  0%, 100% { 
    transform: translateY(0px) scale(1);
    opacity: 0.3;
  }
  50% { 
    transform: translateY(-20px) scale(1.1);
    opacity: 0.6;
  }
}

/* ========================================
   PÁGINA DE PRODUCTO INDIVIDUAL
======================================== */

/* Layout principal de producto */
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin: 40px 0;
  padding: 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* Columna de imagen */
.product-image-column {
  position: sticky;
  top: 100px;
  align-self: start;
}

.product-image-large {
  width: 100%;
  height: auto;
  max-height: 600px;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  cursor: zoom-in;
  transition: var(--transition);
}

.product-image-large:hover {
  transform: scale(1.02);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* Columna de información */
.product-info-column {
  padding: 0 0;
}

.product-info-column h1 {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-black);
}

/* Metadatos del producto */
.p-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-gray-100);
}

.p-cat {
  background: var(--color-gray-50);
  color: var(--color-gray-400);
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.p-price {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-black);
}

/* Descripción del producto */
.p-desc-large {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-gray-400);
  margin-bottom: 32px;
}

/* Grupos de filtros específicos para producto */
.product-info-column .filter-group {
  margin-bottom: 24px;
}

.product-info-column .filter-group h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-black);
}

.p-color-label {
  display: inline-flex;
  align-items: center;
  background: var(--color-gray-50);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gray-600);
  border: 1px solid var(--color-gray-200);
}

/* Grid específico para tallas en producto */
.filter-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
  gap: 8px;
}

.filter-options-grid .filter-option {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  border: 2px solid var(--color-gray-200);
  background: var(--color-white);
  color: var(--color-black);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  min-height: 44px;
}

.filter-options-grid .filter-option:hover {
  border-color: var(--color-black);
  background: var(--color-black);
  color: var(--color-white);
}

.filter-options-grid .filter-option.selected {
  border-color: var(--color-black);
  background: var(--color-black);
  color: var(--color-white);
}

/* Botón agregar al carrito - versión producto */
.product-info-column .btn {
  width: 100%;
  padding: 16px 24px;
  font-size: 16px;
  font-weight: 700;
  margin-top: 24px;
}

/* ========================================
   MODAL DE IMAGEN
======================================== */
.image-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  cursor: zoom-out;
}

.image-modal-content {
  margin: auto;
  display: block;
  width: 90%;
  max-width: 900px;
  max-height: 90%;
  object-fit: contain;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.image-modal-close {
  position: absolute;
  top: 30px;
  right: 50px;
  color: var(--color-white);
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10000;
}

.image-modal-close:hover {
  color: var(--color-gray-300);
  transform: scale(1.1);
}

/* ========================================
   CARRITO ESPECÍFICO DE PRODUCTO
======================================== */

/* Estilos del drawer (cajón del carrito) */
.drawer {
  position: fixed;
  top: 0;
  right: -400px;
  width: 400px;
  height: 100vh;
  background: var(--color-white);
  border-left: 1px solid var(--color-gray-100);
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.drawer.open {
  right: 0;
}

.drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-bottom: 1px solid var(--color-gray-100);
}

.drawer-head h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-black);
}

.icon {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--color-gray-400);
  padding: 4px;
  transition: var(--transition);
}

.icon:hover {
  color: var(--color-black);
}

.drawer-body {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.drawer-foot {
  border-top: 1px solid var(--color-gray-100);
  padding: 24px;
}

.total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 16px;
  font-weight: 600;
}

.total strong {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-black);
}

/* Toast notification mejorado */
.toast-notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--color-black);
  color: var(--color-white);
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 10000;
  transform: translateX(400px);
  transition: transform 0.3s ease;
  font-weight: 600;
}

.toast-notification.show {
  transform: translateX(0);
}

/* ========================================
   RESPONSIVE PARA PRODUCTO
======================================== */
/* ========================================
   ELEMENTOS DEL CARRITO
======================================== */

.cart-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.cart-row:last-child {
  border-bottom: none;
}

.cart-row img {
  flex-shrink: 0;
}

/* Botones de cantidad mejorados */
.qty {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gray-50);
  border-radius: var(--radius);
  padding: 4px;
}

.qty .btn {
  width: 32px;
  height: 32px;
  min-width: 32px;
  padding: 0;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  color: var(--color-black);
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty .btn:hover {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.qty span {
  min-width: 20px;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
}

/* Tamaño del producto en carrito */
.c-size {
  font-size: 12px;
  color: var(--color-gray-400);
  margin-top: 2px;
}

/* Texto muteado */
.muted {
  color: var(--color-gray-400);
  font-size: 14px;
}

/* ========================================
   RESPONSIVE PARA PRODUCTO
======================================== */
@media (max-width: 768px) {
  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    margin: 20px 16px;
  }

  .product-image-column {
    position: static;
  }

  .product-image-large {
    max-height: 400px;
  }

  .product-info-column h1 {
    font-size: 24px;
  }

  .p-price {
    font-size: 24px;
  }

  .p-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .filter-options-grid {
    grid-template-columns: repeat(auto-fit, minmax(50px, 1fr));
  }

  .drawer {
    width: 100%;
    right: -100%;
  }

  .image-modal-content {
    width: 95%;
    max-height: 85%;
  }

  .image-modal-close {
    top: 20px;
    right: 30px;
    font-size: 30px;
  }

  .cart-row {
    flex-wrap: wrap;
    gap: 8px;
  }

  .cart-row > div:nth-child(2) {
    flex: 1;
    min-width: 200px;
  }
}

.hero-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: 64px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -3px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #FFFFFF 0%, #E5E5E5 50%, #FFFFFF 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  animation: gradient-shift 4s ease-in-out infinite, text-glow 2s ease-in-out infinite alternate;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  position: relative;
}

.hero-title::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.1) 100%);
  pointer-events: none;
  border-radius: 4px;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes text-glow {
  from {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3), 0 0 20px rgba(255, 255, 255, 0.1);
  }
  to {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3), 0 0 40px rgba(255, 255, 255, 0.2), 0 0 60px rgba(255, 255, 255, 0.1);
  }
}

.hero-subtitle {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 36px;
  line-height: 1.5;
  font-weight: 400;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1s ease-out 0.3s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 28px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.badge:hover::before {
  left: 100%;
}

.badge:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.hero-image {
  height: 450px;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  position: relative;
  animation: slideInRight 1s ease-out 0.3s both;
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    linear-gradient(45deg, transparent 0%, rgba(255, 255, 255, 0.05) 100%);
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

/* Placeholder visual atractivo */
.hero-image {
  background: 
    linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%),
    url('data:image/svg+xml,<svg width="200" height="200" xmlns="http://www.w3.org/2000/svg"><defs><linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:rgba(255,255,255,0.1);stop-opacity:1" /><stop offset="100%" style="stop-color:rgba(255,255,255,0.05);stop-opacity:1" /></linearGradient></defs><rect width="100%" height="100%" fill="url(%23grad)"/><circle cx="100" cy="100" r="60" fill="none" stroke="rgba(255,255,255,0.2)" stroke-width="2" opacity="0.5"/></svg>');
  background-size: cover, 200px 200px;
  background-position: center, 50% 50%;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

/* ========================================
   BUTTONS
======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 24px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #FFFFFF 0%, #F5F5F5 100%);
  color: var(--color-black);
  border: 2px solid transparent;
  background-clip: padding-box;
  position: relative;
  overflow: hidden;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 14px;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #FFFFFF 0%, #E5E5E5 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 
    0 15px 30px rgba(0, 0, 0, 0.3),
    0 0 0 2px rgba(255, 255, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  background: linear-gradient(135deg, #F5F5F5 0%, #E5E5E5 100%);
}

.btn-full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ========================================
   BENEFITS SECTION
======================================== */
.benefits-section {
  background: var(--color-gray-50);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: var(--transition);
}

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

.benefit-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--color-black);
  color: var(--color-white);
  border-radius: 50%;
  margin-bottom: 20px;
}

.benefit-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.benefit-card p {
  color: var(--color-gray-300);
  font-size: 15px;
  line-height: 1.6;
}

/* ========================================
   CATALOG SECTION
======================================== */
.catalog-section {
  background: var(--color-white);
}

.catalogue-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
}

/* Filters Sidebar */
.filters-sidebar {
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  padding: 24px;
  height: fit-content;
  position: sticky;
  top: 80px;
}

.filters-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
}

.filter-group {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-gray-100);
}

.filter-group:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.filter-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gray-400);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box svg {
  position: absolute;
  left: 12px;
  color: var(--color-gray-300);
}

.search-box input {
  width: 100%;
  padding: 10px 12px 10px 40px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  background: var(--color-white);
  font-size: 14px;
  transition: var(--transition);
}

.search-box input:focus {
  outline: none;
  border-color: var(--color-black);
}

.filter-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  background: var(--color-white);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-black);
}

.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-badge {
  padding: 6px 12px;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-transform: capitalize;
}

.filter-badge:hover {
  border-color: var(--color-black);
  background: var(--color-gray-50);
}

.filter-badge.active {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

/* Products Main */
.products-main {
  min-height: 500px;
}

.section-header {
  margin-bottom: 32px;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.section-subtitle {
  color: var(--color-gray-300);
  font-size: 16px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Product Card */
.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gray-200);
}

.p-img {
  aspect-ratio: 4/3;
  background: var(--color-gray-50);
  overflow: hidden;
  cursor: pointer;
}

.p-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.p-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.p-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.p-title a:hover {
  color: var(--color-gray-300);
}

.p-desc {
  font-size: 14px;
  color: var(--color-gray-300);
  margin-bottom: 16px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.p-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.p-cat {
  font-size: 13px;
  color: var(--color-gray-300);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.p-subcat {
  font-weight: 600;
  color: var(--color-gray-400);
}

.p-price {
  font-weight: 800;
  font-size: 20px;
  margin-left: auto;
}

.p-color-label {
  text-transform: capitalize;
  font-size: 14px;
}

.p-sizes {
  margin-bottom: 16px;
  min-height: 32px;
}

.size-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.btn-size {
  padding: 6px 12px;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.btn-size:hover {
  border-color: var(--color-black);
  background: var(--color-gray-50);
}

.btn-size.active {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.add-to-cart-sized {
  width: 100%;
  margin-top: auto;
}

/* ========================================
   TESTIMONIALS
======================================== */
.testimonials-section {
  background: var(--color-gray-50);
  text-align: center;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}

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

.testimonial-card p {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 16px;
  font-style: italic;
}

.testimonial-card cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-gray-300);
}

/* ========================================
   FAQ
======================================== */
.faq-section {
  background: var(--color-white);
}

.faq-item {
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 16px;
  cursor: pointer;
  transition: var(--transition);
}

.faq-item:hover {
  background: var(--color-gray-100);
}

.faq-item summary {
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin-top: 12px;
  color: var(--color-gray-300);
  line-height: 1.6;
}

/* ========================================
   NEWSLETTER
======================================== */
.newsletter-section {
  background: var(--color-black);
  color: var(--color-white);
  padding: 80px 0;
}

.newsletter-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.newsletter-content h3 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 8px;
}

.newsletter-content p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
}

.newsletter-form input {
  padding: 14px 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  min-width: 300px;
  font-size: 15px;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.15);
}

/* ========================================
   CART DRAWER
======================================== */
.cart-drawer {
  position: fixed;
  top: 0;
  right: -480px;
  width: 480px;
  height: 100%;
  background: var(--color-white);
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  z-index: 1000;
}

.cart-drawer.open {
  right: 0;
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid var(--color-gray-100);
}

.cart-header h3 {
  font-size: 20px;
  font-weight: 700;
}

.btn-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-close:hover {
  opacity: 0.6;
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.cart-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 16px;
  align-items: center;
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 16px;
}

.cart-row img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius);
}

.qty {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qty button {
  width: 28px;
  height: 28px;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.qty button:hover {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.cart-footer {
  border-top: 1px solid var(--color-gray-100);
  padding: 24px;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 18px;
}

.cart-total strong {
  font-size: 24px;
  font-weight: 800;
}

/* ========================================
   FOOTER
======================================== */
.site-footer {
  background: var(--color-gray-50);
  padding: 60px 0 0;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-gray-100);
}

.footer-brand {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.footer-text {
  color: var(--color-gray-300);
  margin-bottom: 16px;
  line-height: 1.6;
}

.footer-copy {
  color: var(--color-gray-300);
  font-size: 13px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 12px;
}

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

.footer-col a:hover {
  color: var(--color-black);
}

.footer-credit {
  text-align: center;
  padding: 24px 0;
  color: var(--color-gray-300);
  font-size: 14px;
}

.footer-credit a {
  color: var(--color-black);
  font-weight: 600;
}

/* ========================================
   TOAST NOTIFICATION
======================================== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 100px);
  background: var(--color-black);
  color: var(--color-white);
  padding: 16px 32px;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  visibility: hidden;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
}

.toast.show {
  visibility: visible;
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1024px) {
  .catalogue-layout {
    grid-template-columns: 1fr;
  }
  
  .filters-sidebar {
    display: none;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-wrapper {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 40px;
  }
  
  .hero-image {
    height: 300px;
  }
  
  .benefits-grid,
  .testimonials-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .newsletter-card {
    flex-direction: column;
    text-align: center;
  }
  
  .newsletter-form {
    width: 100%;
    flex-direction: column;
  }
  
  .newsletter-form input {
    width: 100%;
    min-width: auto;
  }
  
  .cart-drawer {
    width: 100%;
    right: -100%;
  }
  
  .nav {
    gap: 16px;
  }
  
  .nav-link {
    display: none;
  }
}

@media (max-width: 560px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .hero {
    padding: 80px 0 60px;
  }
  
  .hero-title {
    font-size: 32px;
  }
  
  .section {
    padding: 60px 0;
  }
}