/* ==========================================================================
   SALEPERU.PE - MAQUETACIÓN Y DISEÑO DE LAYOUT
   ========================================================================== */

/* Contenedor Principal Limitado para Estilo Premium (Max 1200px) */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Cabecera Flotante Premium con Glassmorphism */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-navbar);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

/* Estado al Hacer Scroll */
.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.88) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border-bottom-color: rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .site-header.scrolled {
  background-color: rgba(18, 18, 18, 0.88) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  border-bottom-color: rgba(255, 255, 255, 0.04);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  transition: height var(--transition-smooth);
}

.site-header.scrolled .header-container {
  height: 60px;
}

/* Logo con Animación Metálica de Brillo sweep */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em; /* Estilo tipográfico ultra moderno y premium */
  background: var(--grad-royal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: transform var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.logo:hover {
  transform: scale(1.03);
}

.logo::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.45) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  pointer-events: none;
}

.logo:hover::after {
  animation: shine-sweep 0.85s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes shine-sweep {
  0% {
    left: -150%;
  }
  100% {
    left: 150%;
  }
}

.logo-fire {
  display: inline-block;
  font-size: 1.6rem;
  -webkit-text-fill-color: initial;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.logo:hover .logo-fire {
  animation: fire-wiggle 0.5s ease-in-out infinite alternate;
}

@keyframes fire-wiggle {
  0% {
    transform: rotate(-6deg) scale(1.1);
    filter: drop-shadow(0 2px 4px rgba(255, 69, 0, 0.3));
  }
  100% {
    transform: rotate(8deg) scale(1.22);
    filter: drop-shadow(0 4px 12px rgba(255, 69, 0, 0.7));
  }
}

/* Acciones en Cabecera */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Barra de Búsqueda Premium */
.search-container {
  position: relative;
  width: 280px;
  transition: width var(--transition-smooth), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  border: 1.5px solid var(--border-color);
  background: var(--bg-body);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.search-container:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(98, 0, 238, 0.08);
  transform: translateY(-0.5px);
}

.search-input {
  width: 100%;
  padding: 10px 40px 10px 40px;
  border-radius: var(--radius-full);
  background: transparent;
  border: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  box-shadow: none;
  transition: color var(--transition-fast);
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
  width: 16px;
  height: 16px;
  transition: all var(--transition-fast);
}

/* Borde degradado dinámico de focus */
.search-container:focus-within {
  background: var(--bg-card);
  border-color: transparent;
  background-image: linear-gradient(var(--bg-card), var(--bg-card)), linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  border: 1.5px solid transparent;
  box-shadow: 0 10px 25px rgba(98, 0, 238, 0.14);
}

.search-container:focus-within .search-icon {
  color: var(--color-primary);
  transform: translateY(-50%) scale(1.08);
}

/* Botón de limpiar búsqueda ("X") */
.search-clear-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background-color: var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
  padding: 0;
  z-index: 5;
}

.search-clear-btn.visible {
  opacity: 1;
  pointer-events: all;
}

.search-clear-btn:hover {
  background-color: var(--text-secondary);
  color: var(--bg-card);
}

/* Panel flotante de Sugerencias Rápidas y Tiendas */
.search-suggestions-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  z-index: 250;
  opacity: 0;
  transform: translateY(2px); /* Desplazamiento mínimo y moderno para evitar sensación de rompecabezas */
  pointer-events: none;
  transition: opacity 0.1s ease-out, transform 0.1s ease-out !important; /* Respuesta táctil ultrarrápida y minimalista */
  display: flex;
  flex-direction: column;
  gap: 12px;
}

[data-theme="dark"] .search-suggestions-dropdown {
  background: rgba(18, 18, 18, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.search-suggestions-dropdown.active {
  opacity: 1;
  transform: translateY(0) !important;
  pointer-events: all;
}

.search-suggest-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-tertiary);
  margin-bottom: 2px;
}

.search-suggest-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.search-suggest-pill {
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background-color: var(--bg-body);
  border: 1px solid var(--border-color);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.search-suggest-pill:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-1px);
}

.search-suggest-stores {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.search-suggest-store {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-body);
  border: 1px solid var(--border-color);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.search-suggest-store:hover {
  background-color: var(--bg-card);
  border-color: var(--color-primary);
  transform: translateY(-0.5px);
  box-shadow: var(--shadow-sm);
}

/* Sección de Historias */
.stories-section {
  padding: 24px 0 12px 0;
  overflow: hidden;
}

/* Sección de Contenido Principal (Filtros + Grid Feed) */
.main-content {
  padding: 16px 0 60px 0;
}

/* Estructura del Grid de Ofertas */
.feed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

/* Pie de Página */
.site-footer {
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: 48px 0 32px 0;
  text-align: center;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-copy {
  color: var(--text-tertiary);
  font-size: 0.85rem;
  margin-top: 12px;
}

/* Contenedor del Buscador Móvil (Oculto en Escritorio por defecto) */
.mobile-search-wrapper {
  display: none;
  margin-bottom: 16px;
  position: relative;
  z-index: 300; /* Prioridad de apilamiento por encima de imágenes y botones del feed */
}

/* ==========================================================================
   CONSULTAS DE RESPONSIVIDAD (MOBILE FIRST)
   ========================================================================== */

/* Móviles Pequeños y Medianos (Max 576px) */
@media (max-width: 576px) {
  .header-container {
    height: 60px;
  }
  
  /* Mantener cabecera estable en móvil sin encogerse */
  .site-header.scrolled .header-container {
    height: 60px;
  }
  
  .search-container {
    display: none; /* Se oculta de la cabecera e irá al cuerpo principal o un botón */
  }
  
  /* Habilitar buscador móvil espectacular */
  .mobile-search-wrapper {
    display: block !important;
  }
  
  .mobile-search-wrapper .search-container {
    display: flex !important;
    width: 100% !important;
    box-shadow: var(--shadow-sm);
  }
  
  .mobile-search-wrapper .search-container:focus-within {
    width: 100% !important;
    box-shadow: 0 10px 25px rgba(98, 0, 238, 0.14);
  }
  
  .feed-grid {
    grid-template-columns: 1fr; /* Columna única en móviles para diseño TikTok */
    gap: 16px;
  }
  
  .site-header .logo {
    font-size: 1.25rem;
  }
  
  /* Panel de Sugerencias Móvil Ultra-Compacto, Dividido y Limpio */
  .mobile-search-wrapper .search-suggestions-dropdown {
    width: 100%;
    left: 0;
    padding: 12px !important;
    gap: 10px !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
    background: var(--bg-card) !important; /* Fondo sólido ultra rápido de procesar */
    border: 1.5px solid var(--border-color) !important;
    backdrop-filter: none !important; /* Desactivar desenfoques costosos para la GPU móvil */
    -webkit-backdrop-filter: none !important;
  }
  
  /* Línea divisoria elegante para separar campos de búsqueda y marcas */
  .mobile-search-wrapper .search-suggestions-dropdown > div:not(:last-child) {
    border-bottom: 1px solid var(--border-color) !important;
    padding-bottom: 10px !important;
    margin-bottom: 2px !important;
  }
  
  /* Píldoras compactas y espaciadas para dedos en pantallas táctiles */
  .mobile-search-wrapper .search-suggest-pill {
    padding: 5px 10px !important;
    font-size: 0.72rem !important;
  }
  
  /* Grid de 3 columnas de alta densidad para ahorrar 40% de espacio vertical */
  .mobile-search-wrapper .search-suggest-stores {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
  }
  
  /* Formato vertical de atajo de tienda: Emoji en el centro y nombre abajo */
  .mobile-search-wrapper .search-suggest-store {
    flex-direction: column !important;
    align-items: center !important;
    gap: 4px !important;
    padding: 6px 2px !important;
    text-align: center !important;
    font-size: 0.7rem !important;
    border-radius: var(--radius-sm) !important;
    background-color: var(--bg-body) !important;
    border: 1px solid var(--border-color) !important;
  }
  
  .mobile-search-wrapper .search-suggest-store strong {
    font-weight: 600 !important;
  }
}

/* Tablets (Entre 577px y 992px) */
@media (min-width: 577px) and (max-width: 992px) {
  .search-container {
    width: 210px;
  }
  .search-container:focus-within {
    width: 250px;
  }
  .search-suggestions-dropdown {
    width: 250px !important;
    left: 0 !important;
  }
  .feed-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* Laptops / Desktops Grandes (Min 993px) */
@media (min-width: 993px) {
  .search-container:focus-within {
    width: 340px;
  }
  .search-suggestions-dropdown {
    width: 340px !important;
    left: 0 !important;
  }
  .feed-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
}

/* Pantallas Extra Grandes (Min 1400px) */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
  .feed-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}