/* Estilos CSS - Landing Page Distribuidora Tantarara */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-primary: #fafafb; /* Gris/blanco ultra suave y limpio */
  --bg-secondary: #ffffff; /* Blanco puro */
  --bg-tertiary: #f1f5f9; /* Gris pizarra muy suave */
  --accent-primary: #fe7e47; /* Naranja oficial */
  --accent-secondary: #96288b; /* Morado oficial */
  --accent-tertiary: #00bcd4; /* Turquesa oficial */
  --accent-blue: #0072c6; /* Azul oficial */
  --accent-gradient: linear-gradient(135deg, #96288b, #fe7e47); /* Degradado Morado a Naranja */
  --text-primary: #0f172a; /* Slate-900 (gris oscuro/negro para alta legibilidad) */
  --text-secondary: #334155; /* Slate-700 */
  --text-muted: #64748b; /* Slate-500 */
  --border-color: #e2e8f0; /* Borde sutil y minimalista */
  --font-base: 'Inter', sans-serif;
  --font-title: 'Outfit', sans-serif;
  --shadow-premium: 0 10px 25px -5px rgba(0, 0, 0, 0.04);
  --transition-smooth: 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: var(--font-base);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAVEGACIÓN */
header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 40px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: var(--border-color) 1px solid;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: var(--transition-smooth);
}

header.scrolled {
  padding: 12px 40px;
  background: rgba(255, 255, 255, 0.95);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.logo-svg {
  width: 38px;
  height: 38px;
  fill: none;
  transition: var(--transition-smooth);
}

.logo:hover .logo-svg {
  transform: scale(1.05);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.8px;
  color: var(--accent-primary); /* Naranja */
  margin: 0;
}

.logo-subtitle {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 3.5px;
  color: var(--accent-secondary); /* Morado */
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 14px;
  transition: var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--accent-primary);
}

.btn-erp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 30px;
  background: rgba(150, 40, 139, 0.05);
  border: rgba(150, 40, 139, 0.15) 1px solid;
  color: var(--accent-secondary) !important;
  font-weight: 600;
  text-decoration: none;
  font-size: 13px;
  transition: var(--transition-smooth);
}

.btn-erp:hover {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #ffffff !important;
  box-shadow: 0 0 15px rgba(150, 40, 139, 0.25);
  transform: translateY(-2px);
}

/* HERO SECTION */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 80px 60px 80px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(150, 40, 139, 0.08) 0%, rgba(254, 126, 71, 0) 70%);
  z-index: -1;
  filter: blur(60px);
}

.hero::before {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(254, 126, 71, 0.06) 0%, rgba(150, 40, 139, 0) 70%);
  z-index: -1;
  filter: blur(60px);
}

.hero-content {
  max-width: 650px;
  z-index: 2;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(150, 40, 139, 0.06);
  border: rgba(150, 40, 139, 0.18) 1px solid;
  color: var(--accent-secondary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1,
.carousel-slide-content h2 {
  font-family: var(--font-title);
  font-size: 54px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero h1 span,
.carousel-slide-content h2 span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 550px;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 30px;
  background: var(--accent-gradient);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  transition: var(--transition-smooth);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(254, 126, 71, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(254, 126, 71, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 30px;
  background: rgba(150, 40, 139, 0.05);
  border: rgba(150, 40, 139, 0.15) 1px solid;
  color: var(--accent-secondary);
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background: rgba(150, 40, 139, 0.1);
  transform: translateY(-2px);
}

/* SECCIONES COMUNES */
section {
  padding: 100px 80px;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px auto;
}

.section-header h2 {
  font-family: var(--font-title);
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 15px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 15px;
}

/* BENEFICIOS / CARACTERÍSTICAS */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--bg-secondary);
  border: var(--border-color) 1px solid;
  border-radius: 20px;
  padding: 40px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(254, 126, 71, 0.3);
  box-shadow: var(--shadow-premium);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(254, 126, 71, 0.08);
  border: rgba(254, 126, 71, 0.15) 1px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--accent-primary);
  margin-bottom: 24px;
}

.feature-card h3 {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* CATEGORÍAS */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.category-card {
  background: var(--bg-secondary);
  border: var(--border-color) 1px solid;
  border-radius: 16px;
  padding: 30px 20px;
  text-align: center;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.category-card:hover {
  background: var(--bg-tertiary);
  transform: translateY(-4px);
  border-color: rgba(150, 40, 139, 0.3);
}

.category-icon {
  font-size: 32px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
}

.category-card h3 {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.category-card p {
  color: var(--text-muted);
  font-size: 12px;
}

/* CONTACTO */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-info h3 {
  font-family: var(--font-title);
  font-size: 26px;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 30px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(150, 40, 139, 0.08);
  border: rgba(150, 40, 139, 0.15) 1px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--accent-secondary);
}

.info-text span {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

.info-text strong {
  font-size: 14px;
  color: var(--text-primary);
}

.contact-form {
  background: var(--bg-secondary);
  border: var(--border-color) 1px solid;
  padding: 40px;
  border-radius: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: var(--border-color) 1px solid;
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-base);
  font-size: 14px;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px rgba(254, 126, 71, 0.15);
}

/* FOOTER */
footer {
  background: #f8fafc;
  padding: 40px 80px;
  border-top: var(--border-color) 1px solid;
  text-align: center;
  color: var(--text-secondary);
}

footer p {
  color: var(--text-muted);
  font-size: 13px;
}

footer a {
  color: var(--text-secondary) !important;
  text-decoration: none;
  border-bottom: 1px dotted rgba(0, 0, 0, 0.2);
}

/* SECCIÓN CATÁLOGO PÚBLICO */
.catalog-section {
  background-color: var(--bg-secondary);
}

.catalog-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 20px;
  background: var(--bg-primary);
  border: var(--border-color) 1px solid;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--accent-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(150, 40, 139, 0.2);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.product-card {
  background: var(--bg-secondary);
  border: var(--border-color) 1px solid;
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition-smooth);
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: rgba(150, 40, 139, 0.2);
  box-shadow: var(--shadow-premium);
}

.product-img-container {
  width: 100%;
  height: 160px;
  background: var(--bg-tertiary);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

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

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

.product-img-fallback {
  color: var(--text-muted);
  font-size: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: var(--bg-tertiary);
}

.product-badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-hogar { background: rgba(150, 40, 139, 0.08); color: var(--accent-secondary); }
.badge-tecnologia { background: rgba(0, 188, 212, 0.08); color: var(--accent-tertiary); }
.badge-ropa { background: rgba(254, 126, 71, 0.08); color: var(--accent-primary); }
.badge-deportes { background: rgba(0, 114, 198, 0.08); color: var(--accent-blue); }
.badge-salud { background: rgba(16, 185, 129, 0.08); color: #10b981; }

.product-title {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 4px;
}

.product-brand {
  font-size: 12px;
  color: var(--text-muted);
}

.product-price {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 800;
  color: var(--accent-secondary);
  margin-top: auto;
}

.product-stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  margin-top: 8px;
}

.stock-disponible { color: #10b981; }
.stock-disponible::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10b981;
}

.stock-agotado { color: #ef4444; }
.stock-agotado::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #ef4444;
}

.product-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 34px;
}

.btn-add-cart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-base);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  width: 100%;
}

.btn-add-cart:hover:not([disabled]) {
  background: var(--accent-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(150, 40, 139, 0.15);
}

/* BOTÓN FLOTANTE DEL CARRITO */
.cart-floating-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 8px 25px rgba(150, 40, 139, 0.35);
  cursor: pointer;
  z-index: 999;
  transition: var(--transition-smooth);
}

.cart-floating-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 30px rgba(150, 40, 139, 0.5);
}

.cart-floating-btn.pulse {
  animation: cartPulse 2s infinite;
}

@keyframes cartPulse {
  0% { box-shadow: 0 0 0 0 rgba(150, 40, 139, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(150, 40, 139, 0); }
  100% { box-shadow: 0 0 0 0 rgba(150, 40, 139, 0); }
}

.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ef4444;
  color: white;
  border-radius: 50%;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  border: 2px solid white;
}

/* OVERLAY DE MODAL DE CARRITO Y CHECKOUT */
.cart-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 9, 21, 0.4);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  padding: 20px;
}

.cart-modal-overlay.active {
  display: flex;
}

.cart-modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  width: 100%;
  max-width: 450px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-premium);
  overflow: hidden;
  animation: modalEnter 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalEnter {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.cart-modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-modal-header h3 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 18px;
  color: var(--text-primary);
}

.cart-close-btn {
  font-size: 20px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.cart-close-btn:hover {
  color: var(--accent-secondary);
  transform: rotate(90deg);
}

.cart-modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex-grow: 1;
  max-height: 50vh;
}

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

.cart-qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.cart-qty-btn:hover {
  background: var(--accent-secondary);
  color: white;
  border-color: transparent;
}

.cart-modal-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.cart-summary-row span {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.cart-summary-row strong {
  font-size: 20px;
  font-weight: 800;
  color: var(--accent-secondary);
  font-family: var(--font-title);
}

.btn-checkout {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: 12px;
  background: var(--accent-gradient);
  color: white;
  border: none;
  font-family: var(--font-base);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(150, 40, 139, 0.2);
}

.btn-checkout:hover:not([disabled]) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(150, 40, 139, 0.4);
}

/* CHECKOUT FORM */
.form-group-checkout {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group-checkout label {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group-checkout input,
.form-group-checkout select {
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-base);
  font-size: 13px;
  outline: none;
  transition: var(--transition-smooth);
}

.form-group-checkout input:focus,
.form-group-checkout select:focus {
  border-color: var(--accent-secondary);
  box-shadow: 0 0 10px rgba(150, 40, 139, 0.1);
}

.payment-method-card {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  position: relative;
  transition: var(--transition-smooth);
  background: var(--bg-primary);
}

.payment-method-card input[type="radio"] {
  position: absolute;
  top: 12px;
  right: 12px;
  accent-color: var(--accent-secondary);
}

.payment-method-card:has(input[type="radio"]:checked) {
  border-color: var(--accent-secondary);
  background: rgba(150, 40, 139, 0.03);
}

.pm-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pm-desc {
  font-size: 10px;
  color: var(--text-muted);
}

/* RESPONSIVO */
@media (max-width: 1024px) {
  header {
    padding: 20px;
  }
  section {
    padding: 80px 40px;
  }
  .hero {
    padding: 120px 40px 60px 40px;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .hero h1,
  .carousel-slide-content h2 {
    font-size: 40px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .nav-links {
    display: none;
  }
}

/* MODAL DE VISTA PREVIA DE IMAGEN (LIGHTBOX) */
.image-preview-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 9, 21, 0.95);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  padding: 20px;
}

.image-preview-modal.active {
  display: flex;
  flex-direction: column;
}

.image-preview-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 80vh;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  object-fit: contain;
  animation: zoomIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes zoomIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

#image-preview-caption {
  margin-top: 15px;
  text-align: center;
  color: #f8fafc;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.5px;
  pointer-events: none;
}

.close-preview {
  position: absolute;
  top: 30px;
  right: 30px;
  color: #cbd5e1;
  font-size: 36px;
  font-weight: bold;
  transition: var(--transition-smooth);
  cursor: pointer;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.close-preview:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

/* ==========================================
   NEW PREMIUM FEATURES & ENGAGEMENT STYLES
   ========================================== */

/* TOP ANNOUNCEMENT BAR */
.top-bar {
  background: var(--accent-gradient);
  color: #ffffff;
  padding: 8px 24px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  position: relative;
  z-index: 1002;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.top-bar i {
  font-size: 14px;
}

/* HERO CAROUSEL */
.hero-carousel {
  min-height: 80vh;
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
  padding: 0;
  display: flex;
  align-items: center;
}

.carousel-track-container {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  width: 100%;
}

.carousel-slide {
  min-width: 100%;
  height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  box-sizing: border-box;
  padding: 120px 80px 60px 80px;
  overflow: hidden;
}

.carousel-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
  transition: transform 10s ease;
}

.carousel-slide.active .carousel-slide-bg {
  transform: scale(1.05);
}

.carousel-slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(250,250,251,0.96) 0%, rgba(250,250,251,0.85) 50%, rgba(250,250,251,0.2) 100%);
  z-index: 2;
}

.carousel-slide-content {
  position: relative;
  z-index: 3;
  max-width: 650px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
}

.carousel-slide.active .carousel-slide-content {
  opacity: 1;
  transform: translateY(0);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-premium);
}

.carousel-btn:hover {
  background: var(--accent-gradient);
  color: white;
  border-color: transparent;
  transform: translateY(-50%) scale(1.1);
}

.btn-prev { left: 30px; }
.btn-next { right: 30px; }

.carousel-indicators {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(150, 40, 139, 0.2);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.carousel-dot.active {
  background: var(--accent-gradient);
  width: 28px;
  border-radius: 5px;
}

/* SECCIÓN VIDEOS */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.video-card {
  background: var(--bg-secondary);
  border: var(--border-color) 1px solid;
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition-smooth);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
}

.video-card:hover {
  transform: translateY(-5px);
  border-color: rgba(150, 40, 139, 0.2);
  box-shadow: var(--shadow-premium);
}

.video-thumbnail-container {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* Aspect ratio 16:9 */
  background: #000;
  overflow: hidden;
}

.video-thumbnail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
  opacity: 0.85;
}

.video-card:hover .video-thumbnail {
  transform: scale(1.05);
  opacity: 1;
}

.video-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.video-play-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--accent-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  padding-left: 4px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.25);
  transition: var(--transition-smooth);
}

.video-card:hover .video-play-btn {
  background: var(--accent-gradient);
  color: white;
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(150, 40, 139, 0.4);
}

.video-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.video-info h3 {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
}

/* VIDEO LIGHTBOX PLAYER MODAL */
.video-player-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 9, 21, 0.95);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  padding: 20px;
}

.video-player-overlay.active {
  display: flex;
}

.video-player-container {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.1);
  animation: zoomIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-player-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.video-player-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: #ffffff;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.video-player-close:hover {
  color: var(--accent-primary);
}

/* TESTIMONIALS SECTION */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--bg-secondary);
  border: var(--border-color) 1px solid;
  border-radius: 20px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-premium);
  border-color: rgba(150, 40, 139, 0.15);
}

.stars-container {
  color: #f59e0b;
  font-size: 14px;
  display: flex;
  gap: 4px;
}

.testimonial-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-secondary);
  font-weight: 700;
  font-size: 16px;
  border: 1px solid var(--border-color);
}

.author-info h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.author-info span {
  font-size: 11px;
  color: var(--text-muted);
}

/* FOOTER REDESIGN WITH NEWSLETTER */
.footer-redesign {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 80px 80px 40px 80px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: var(--transition-smooth);
  text-decoration: none !important;
}

.social-btn:hover {
  background: var(--accent-gradient);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
}

.footer-links h3,
.footer-newsletter h3 {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 14px;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--accent-primary);
  padding-left: 4px;
}

.footer-newsletter p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-input {
  flex-grow: 1;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  font-family: var(--font-base);
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition-smooth);
}

.newsletter-input:focus {
  border-color: var(--accent-secondary);
}

.newsletter-btn {
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--accent-gradient);
  color: white;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 13px;
}

.newsletter-btn:hover {
  box-shadow: 0 4px 10px rgba(150, 40, 139, 0.2);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  text-align: center;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  font-size: 12px;
  color: var(--text-muted);
}

/* E-COMMERCE ENHANCEMENTS */
.promo-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: #ef4444;
  color: white;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 800;
  z-index: 3;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
  letter-spacing: 0.5px;
  animation: pulsePromo 2s infinite;
}

@keyframes pulsePromo {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.price-container {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
}

.price-original {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

.free-shipping-progress {
  background: var(--bg-tertiary);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--border-color);
}

.free-shipping-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.free-shipping-bar-container {
  width: 100%;
  height: 8px;
  background: rgba(0,0,0,0.05);
  border-radius: 4px;
  overflow: hidden;
}

.free-shipping-bar {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 4px;
  width: 0%;
  transition: width 0.5s ease;
}

.cart-summary-shipping {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border-color);
}

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-newsletter {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .carousel-slide {
    height: 70vh;
    padding: 100px 30px 40px 30px;
  }
  .hero-carousel {
    min-height: 70vh;
  }
  .carousel-slide-overlay {
    background: rgba(250, 250, 251, 0.92);
  }
  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 14px;
  }
  .btn-prev { left: 15px; }
  .btn-next { right: 15px; }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .footer-redesign {
    padding: 60px 20px 30px 20px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}