/* ==========================================================================
   DON JORGITO — ADVANCED RESPONSIVE STYLESHEET
   Optimizaciones avanzadas para móvil, tablet y pantallas táctiles.
   ========================================================================== */

/* ---------- REGLAS GLOBALES Y PANTALLAS TÁCTILES ---------- */
:root {
  --nav-bottom-height: 65px;
  --touch-target-min: 44px;
}

/* Ocultar elementos exclusivos de móvil por defecto en escritorio */
.dj-only-mobile {
  display: none !important;
}

/* Utilidad de accesibilidad para lectores de pantalla */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Mejora de scroll horizontal para carruseles de productos en móvil */
.dj-scroller {
  display: flex;
  gap: var(--space-sm, 0.75rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.5rem;
  scrollbar-width: none; /* Firefox */
}

.dj-scroller::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Edge */
}

.dj-scroller > * {
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* ---------- TABLET (max-width: 1024px) ---------- */
@media (max-width: 1024px) {
  .dj-grid { 
    --cols: 3; 
  }

  .dj-perks {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm, 0.75rem);
  }

  .dj-seal {
    width: 65px;
    height: 65px;
    top: 0.85rem;
    left: 0.85rem;
  }
  
  .dj-seal-text { 
    font-size: 0.55rem; 
    line-height: 1.1;
  }

  .dj-ofertas-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ---------- TABLET PEQUEÑA / MOBILE LANDSCAPE (max-width: 900px) ---------- */
@media (max-width: 900px) {
  /* Activar elementos exclusivos de móvil */
  .dj-only-mobile { 
    display: block !important; 
  }

  /* Layout */
  .dj-grid { 
    --cols: 2; 
  }
  
  /* Header simplificado */
  .dj-nav-links, 
  .dj-desktop-search { 
    display: none !important; 
  }

  .dj-hamburger { 
    display: flex !important; 
    align-items: center;
    justify-content: center;
    min-width: var(--touch-target-min);
    min-height: var(--touch-target-min);
  }

  /* Compensación para barra inferior en móvil */
  body { 
    padding-bottom: var(--nav-bottom-height); 
  }

  /* ==========================================================================
     BARRA DE BÚSQUEDA MÓVIL (DISEÑO PREMIUM GLASSMORPISM)
     ========================================================================== */
  .dj-mobile-search-row {
    width: 100%;
    padding: 0.6rem 0 0.4rem;
  }

  .dj-mobile-search-form {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    padding: 0.35rem 0.4rem 0.35rem 0.85rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

  /* Resplandor y animación al interactuar */
  .dj-mobile-search-form:focus-within {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--gold, #d4af37);
    box-shadow: 0 0 18px rgba(212, 175, 55, 0.25),
                0 4px 12px rgba(0, 0, 0, 0.4);
    transform: translateY(-1px);
  }

  .search-input-wrapper {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 0.6rem;
  }

  .search-input-wrapper .search-icon {
    color: var(--gold, #d4af37);
    font-size: 0.95rem;
    transition: transform 0.25s ease;
  }

  .dj-mobile-search-form:focus-within .search-icon {
    transform: scale(1.15);
  }

  .dj-mobile-search-form input[type="search"] {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: #ffffff;
    font-size: 0.88rem;
    font-weight: 400;
    letter-spacing: 0.2px;
  }

  .dj-mobile-search-form input[type="search"]::placeholder {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.82rem;
  }

  .dj-mobile-search-form input[type="search"]::-webkit-search-cancel-button {
    -webkit-appearance: none;
    appearance: none;
  }

  /* Botón con degradado dorado Premium */
  .dj-mobile-search-form .search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    background: linear-gradient(135deg, #e6ca65 0%, #d4af37 50%, #aa820a 100%);
    color: #0d0d0d;
    border: none;
    padding: 0.55rem 0.95rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.3px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
    transition: all 0.25s ease;
    flex-shrink: 0;
  }

  .dj-mobile-search-form .search-btn:active {
    transform: scale(0.95);
    box-shadow: 0 1px 4px rgba(212, 175, 55, 0.2);
  }

  .dj-mobile-search-form .search-btn i {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
  }

  .dj-mobile-search-form .search-btn:hover i {
    transform: translateX(2px);
  }

  /* Chips de categorías */
  .dj-chip-row {
    display: flex !important;
    gap: 0.5rem;
    overflow-x: auto;
    padding-top: 0.5rem;
    padding-bottom: 0.25rem;
    scrollbar-width: none; /* Firefox */
    -webkit-overflow-scrolling: touch;
  }

  .dj-chip-row::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
  }

  .dj-chip {
    padding: 0.4rem 0.85rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--text, #fff);
    white-space: nowrap;
    text-decoration: none;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
  }

  .dj-chip.is-active {
    background: var(--gold, #d4af37);
    color: #000;
    border-color: var(--gold, #d4af37);
    font-weight: 600;
  }

  /* Footer simplificado */
  .dj-footer-grid { 
    grid-template-columns: 1fr; 
    text-align: center; 
    gap: var(--space-md, 1.5rem); 
  }

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

  /* Contenido destacado */
  .dj-feature-main { 
    min-height: 260px; 
  }

  .dj-mini-grid { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 0.5rem;
    margin-top: 0.8rem;
  }

  .dj-banner-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ---------- SMARTPHONES (max-width: 640px) ---------- */
@media (max-width: 640px) {
  .dj-grid { 
    --cols: 1; 
  }

  /* Hero Rediseñado */
  .dj-hero { 
    min-height: 55vh; 
    text-align: left; 
    padding-block: var(--space-md, 1.5rem);
  }

  .dj-hero-content { 
    max-width: 100%; 
  }

  .dj-hero-content h1 {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    line-height: 1.2;
  }

  .dj-hero-content .dj-btn {
    width: 100%;
    justify-content: center;
  }

  /* Tarjetas y carruseles táctiles */
  .dj-card {
    width: clamp(140px, 42vw, 165px);
  }

  .dj-card-body {
    padding: 0.6rem 0.65rem 0.8rem;
  }

  .dj-card-name {
    font-size: 0.8rem;
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .dj-circle {
    width: 76px;
  }

  .dj-circle-frame {
    width: 62px;
    height: 62px;
    font-size: 1.15rem;
  }

  /* Rediseño de Grilla Promocional en móvil */
  .dj-mini-grid { 
    grid-template-columns: 1fr; 
    gap: 0.6rem;
  }

  .dj-mini-item {
    min-height: 80px;
    padding: 0.5rem;
  }

  /* Banners integrados */
  .dj-banner {
    padding: var(--space-sm, 1rem);
    min-height: 160px;
  }

  .dj-banner-content h3 {
    font-size: 1.25rem;
  }

  /* Perks compactos */
  .dj-perks {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  .dj-perk {
    padding: 0.6rem 0.5rem;
    text-align: center;
  }

  .dj-perk h5 {
    font-size: 0.75rem;
    margin-top: 0.25rem;
  }

  .dj-perk p {
    font-size: 0.68rem;
    line-height: 1.2;
  }

  .dj-section-title {
    margin-bottom: var(--space-sm, 1rem);
    font-size: 1.3rem;
  }
}

/* ---------- PANTALLAS ULTRA PEQUEÑAS (max-width: 360px) ---------- */
@media (max-width: 360px) {
  .dj-mobile-search-form .search-btn span {
    display: none; /* Oculta el texto "Buscar" y deja solo la flecha para evitar desbordamiento */
  }

  .dj-mobile-search-form .search-btn {
    padding: 0.55rem 0.75rem;
  }

  .dj-card {
    width: 130px;
  }

  .dj-brand {
    font-size: 1.15rem;
  }

  .dj-btn {
    padding: 0.65rem 1rem;
    font-size: 0.7rem;
  }

  .dj-perks {
    grid-template-columns: 1fr;
  }
}