/* ============================================================
   BRANDS STYLES - VERSIÓN 2.0
   ============================================================
   Estilos específicos para la página "Brands"
   Mejora: Slider de marcas destacadas con estilo "tiles"
   ============================================================ */

/* ============================================================
   CONTENEDOR PRINCIPAL
   ============================================================ */
.brands-main {
    background: var(--bg-primary, #FEFEFE);
    padding: 40px 20px 60px;
    min-height: 70vh;
}

.brands-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* ============================================================
   ENCABEZADO
   ============================================================ */
.brands-header {
    margin-bottom: 40px;
}

.brands-title {
    font-family: 'Anton', sans-serif;
    font-size: 42px;
    color: var(--color-red, #FE0201);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.brands-subtitle {
    font-family: 'Helvetica World', 'Helvetica', Arial, sans-serif;
    font-size: 18px;
    color: var(--text-secondary, #666666);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ============================================================
   SLIDER DE MARCAS DESTACADAS - ESTILO TILES (NUEVO)
   ============================================================ */
.brands-featured-slider {
    margin-bottom: 50px;
    position: relative;
    padding: 0 20px;
}

.featured-slider-container {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    padding: 20px 0;
}

/* Wrapper con efecto de desplazamiento suave */
.featured-slider-wrapper {
    display: flex;
    flex-wrap: nowrap; /* Evita que los slides se envuelvan */
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    gap: 16px;    
}

/* Cada slide ocupa un porcentaje del contenedor según la cantidad visible */
.featured-slide {
    flex: 0 0 calc(100% / 5 - 16px);
    min-width: 0;
    max-width: calc(100% / 5 - 16px);
}

/* Tarjeta de marca tipo "tile" - Estilo moderno con glassmorphism */
.featured-brand-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 16px 18px;
    border-radius: 14px;
    background: var(--bg-card, #FFFFFF);
    border: 2px solid var(--border-color, rgba(0, 0, 0, 0.06));
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
    min-height: 140px;
    text-decoration: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

/* Efecto glassmorphism sutil en el hover */
.featured-brand-tile::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.featured-brand-tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--color-blue, #0000FF);
}

.featured-brand-tile:hover::before {
    opacity: 1;
}

/* Logo de la marca en el tile */
.featured-brand-tile .tile-logo {
    width: 100%;
    max-width: 100px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.featured-brand-tile .tile-logo img {
    max-width: 100%;
    max-height: 50px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.5s ease, transform 0.4s ease;
}

.featured-brand-tile:hover .tile-logo img {
    filter: grayscale(0%);
    transform: scale(1.04);
}

/* Nombre de la marca - Fuente Impact para destacar */
.featured-brand-tile .tile-name {
    font-family: 'Impact', 'Helvetica World', sans-serif;
    font-size: 14px;
    color: var(--text-primary, #000000);
    margin-bottom: 4px;
    text-align: center;
    letter-spacing: 0.3px;
    line-height: 1.2;
}

/* Descripción corta de la marca */
.featured-brand-tile .tile-description {
    font-family: 'Helvetica World', 'Helvetica', Arial, sans-serif;
    font-size: 11px;
    color: var(--text-secondary, #666666);
    text-align: center;
    line-height: 1.3;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-height: 28px;
}

/* Micro-badges: país y cantidad de productos */
.featured-brand-tile .tile-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.featured-brand-tile .tile-meta .badge-country,
.featured-brand-tile .tile-meta .badge-products {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    font-family: 'Helvetica World', 'Helvetica', Arial, sans-serif;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 12px;
    background: var(--bg-secondary, #f5f5f5);
    color: var(--text-secondary, #666666);
}

.featured-brand-tile .tile-meta .badge-products {
    background: rgba(0, 0, 255, 0.06);
    color: var(--color-blue, #0000FF);
}

/* Link overlay para toda la tarjeta - Mejora accesibilidad */
.featured-brand-tile .tile-link-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    text-indent: -9999px;
}

/* ============================================================
   CONTROLES DEL SLIDER TILES
   ============================================================ */
.featured-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    color: #FEFEFE;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    backdrop-filter: blur(4px);
    font-size: 16px;
}

.featured-slider-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.08);
}

.featured-slider-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: translateY(-50%) scale(0.95);
}

.featured-slider-prev {
    left: -12px;
}

.featured-slider-next {
    right: -12px;
}

/* Dots/paginación del slider */
.featured-slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.featured-slider-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--color-gray, #d0d0d0);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.featured-slider-dots button.active {
    background: var(--color-blue, #0000FF);
    transform: scale(1.25);
}

.featured-slider-dots button:hover {
    background: var(--color-blue, #0000FF);
    opacity: 0.6;
}

/* ============================================================
   FILTROS Y BÚSQUEDA
   ============================================================ */
.brands-filters {
    margin-bottom: 30px;
}

.filters-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.search-filter {
    display: flex;
    justify-content: center;
}

.search-input-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary, #888888);
    font-size: 16px;
}

.search-input-wrapper input {
    width: 100%;
    padding: 14px 20px 14px 48px;
    border: 2px solid var(--border-color, rgba(0, 0, 0, 0.08));
    border-radius: 30px;
    font-family: 'Helvetica World', 'Helvetica', Arial, sans-serif;
    font-size: 15px;
    background: var(--bg-card, #FFFFFF);
    color: var(--text-primary, #000000);
    transition: all 0.3s ease;
}

.search-input-wrapper input:focus {
    outline: none;
    border-color: var(--color-blue, #0000FF);
    box-shadow: 0 0 0 4px rgba(0, 0, 255, 0.08);
}

.search-input-wrapper input::placeholder {
    color: var(--text-tertiary, #888888);
}

.clear-search-btn {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-tertiary, #888888);
    cursor: pointer;
    padding: 4px;
    display: none;
    transition: color 0.3s ease;
}

.clear-search-btn:hover {
    color: var(--text-primary, #000000);
}

.clear-search-btn.visible {
    display: block;
}

/* Índice alfabético para navegación rápida */
.alpha-index {
    overflow-x: auto;
    padding: 4px 0;
    -webkit-overflow-scrolling: touch;
}

.alpha-index-list {
    display: flex;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0;
    justify-content: center;
    flex-wrap: nowrap;
    min-width: min-content;
}

.alpha-index-list li {
    flex-shrink: 0;
}

.alpha-btn {
    padding: 6px 14px;
    border: 2px solid transparent;
    border-radius: 20px;
    background: transparent;
    font-family: 'Impact', 'Helvetica World', sans-serif;
    font-size: 14px;
    text-transform: uppercase;
    color: var(--text-secondary, #666666);
    cursor: pointer;
    transition: all 0.25s ease;
}

.alpha-btn:hover {
    background: var(--bg-secondary, #f5f5f5);
    color: var(--text-primary, #000000);
}

.alpha-btn.active {
    border-color: var(--color-blue, #0000FF);
    background: var(--color-blue, #0000FF);
    color: #FEFEFE;
}

.alpha-btn:focus-visible {
    outline: 2px solid var(--color-blue, #0000FF);
    outline-offset: 2px;
}

/* ============================================================
   CONTADOR DE RESULTADOS
   ============================================================ */
.brands-results-count {
    text-align: center;
    font-family: 'Helvetica World', 'Helvetica', Arial, sans-serif;
    font-size: 14px;
    color: var(--text-secondary, #666666);
    margin-bottom: 24px;
    padding: 8px;
    background: var(--bg-secondary, #f5f5f5);
    border-radius: 30px;
}

.brands-results-count #resultCount {
    font-weight: 700;
    color: var(--color-blue, #0000FF);
}

/* ============================================================
   GRID DE MARCAS - Listado completo
   ============================================================ */
.brands-grid-section {
    margin-bottom: 40px;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

/* Tarjeta de marca en el grid principal */
.brand-card {
    transition: all 0.3s ease;
}

.brand-card-inner {
    background: var(--bg-card, #FFFFFF);
    border-radius: 16px;
    padding: 28px 20px 24px;
    border: 2px solid var(--border-color, rgba(0, 0, 0, 0.06));
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Efecto Glassmorphism sutil en las tarjetas del grid */
.brand-card-inner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.03) 0%, transparent 70%);
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.brand-card:hover .brand-card-inner {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.06);
    border-color: var(--color-blue, #0000FF);
}

.brand-card:hover .brand-card-inner::before {
    opacity: 0.5;
}

/* Logo de la marca en el grid */
.brand-logo-wrapper {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    padding: 8px;
}

.brand-logo {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.5s ease, transform 0.4s ease;
}

.brand-card:hover .brand-logo {
    filter: grayscale(0%);
    transform: scale(1.05);
}

/* Nombre de la marca en el grid */
.brand-name {
    font-family: 'Impact', 'Helvetica World', sans-serif;
    font-size: 20px;
    color: var(--text-primary, #000000);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

/* Descripción de la marca en el grid */
.brand-description {
    font-family: 'Helvetica World', 'Helvetica', Arial, sans-serif;
    font-size: 13px;
    color: var(--text-secondary, #666666);
    line-height: 1.4;
    margin-bottom: 12px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Metadatos de la marca en el grid */
.brand-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--text-secondary, #666666);
}

.brand-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    background: var(--bg-secondary, #f5f5f5);
    border-radius: 12px;
}

.brand-meta .brand-country i {
    font-size: 10px;
}

.brand-stats {
    margin-bottom: 16px;
}

.product-count {
    font-size: 13px;
    color: var(--text-secondary, #666666);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    background: rgba(0, 0, 255, 0.04);
    border-radius: 20px;
    color: var(--color-blue, #0000FF);
}

.product-count i {
    font-size: 12px;
}

/* Botón de acción para ver detalles de la marca */
.btn-brand-detail {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: transparent;
    border: 2px solid var(--color-blue, #0000FF);
    border-radius: 30px;
    font-family: 'Impact', 'Helvetica World', sans-serif;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-blue, #0000FF);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    margin-top: auto;
}

.btn-brand-detail:hover {
    background: var(--color-blue, #0000FF);
    color: #FEFEFE;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 255, 0.15);
}

/* ============================================================
   ESTADO VACÍO - Cuando no hay marcas que mostrar
   ============================================================ */
.brands-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-card, #FFFFFF);
    border-radius: 16px;
    border: 2px solid var(--border-color, rgba(0, 0, 0, 0.06));
}

.brands-empty-state i {
    font-size: 48px;
    color: var(--text-tertiary, #888888);
    margin-bottom: 16px;
}

.brands-empty-state h3 {
    font-family: 'Anton', sans-serif;
    font-size: 24px;
    color: var(--color-red, #FE0201);
    margin-bottom: 8px;
}

.brands-empty-state p {
    color: var(--text-secondary, #666666);
    max-width: 400px;
    margin: 0 auto 20px;
    font-family: 'Helvetica World', 'Helvetica', Arial, sans-serif;
}

.btn-reset-filters {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--color-blue, #0000FF);
    color: #FEFEFE;
    border: none;
    border-radius: 30px;
    font-family: 'Impact', 'Helvetica World', sans-serif;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-reset-filters:hover {
    background: #0000CC;
    transform: translateY(-2px);
}

/* ============================================================
   ACCIONES - Botón explorar más
   ============================================================ */
.brands-actions {
    margin-top: 20px;
}

.brands-actions .btn-explore {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--color-red, #FE0201);
    color: #FEFEFE;
    border-radius: 30px;
    text-decoration: none;
    font-family: 'Anton', sans-serif;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.brands-actions .btn-explore:hover {
    background: #cc0000;
    transform: translateY(-2px);
    color: #FEFEFE;
}

/* ============================================================
   RESPONSIVE - Adaptación para diferentes dispositivos
   ============================================================ */

/* Tablets y laptops pequeñas: 4 marcas visibles en el slider */
@media (max-width: 1024px) {
    .featured-slide {
        flex: 0 0 calc(100% / 4 - 16px);
        max-width: calc(100% / 4 - 16px);
    }
    
    .featured-brand-tile {
        min-height: 120px;
        padding: 16px 12px;
    }
    
    .featured-brand-tile .tile-logo {
        height: 50px;
    }
    
    .featured-brand-tile .tile-logo img {
        max-height: 40px;
    }
    
    .featured-brand-tile .tile-name {
        font-size: 13px;
    }
    
    .featured-brand-tile .tile-description {
        font-size: 10px;
        max-height: 24px;
    }
}

/* Tablets pequeñas y móviles grandes: 3 marcas visibles */
@media (max-width: 768px) {
    .brands-main {
        padding: 20px 12px 40px;
    }

    .brands-title {
        font-size: 30px;
    }

    .brands-subtitle {
        font-size: 16px;
    }

    .brands-featured-slider {
        padding: 0 12px;
    }
    
    .featured-slide {
        flex: 0 0 calc(100% / 3 - 14px);
        max-width: calc(100% / 3 - 14px);
    }
    
    .featured-slider-wrapper {
        gap: 12px;
    }
    
    .featured-brand-tile {
        min-height: 110px;
        padding: 14px 10px 12px;
        border-radius: 12px;
    }
    
    .featured-brand-tile .tile-logo {
        height: 44px;
    }
    
    .featured-brand-tile .tile-logo img {
        max-height: 36px;
    }
    
    .featured-brand-tile .tile-name {
        font-size: 12px;
    }
    
    .featured-brand-tile .tile-description {
        font-size: 9px;
        max-height: 20px;
        -webkit-line-clamp: 1;
    }
    
    .featured-brand-tile .tile-meta .badge-country,
    .featured-brand-tile .tile-meta .badge-products {
        font-size: 8px;
        padding: 1px 8px;
    }
    
    .featured-slider-btn {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }
    
    .featured-slider-prev {
        left: -6px;
    }
    
    .featured-slider-next {
        right: -6px;
    }

    .brands-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 16px;
    }

    .brand-card-inner {
        padding: 20px 16px;
    }

    .brand-logo-wrapper {
        height: 70px;
    }

    .brand-logo {
        max-height: 60px;
    }

    .brand-name {
        font-size: 17px;
    }

    .brand-description {
        font-size: 12px;
    }

    .brand-meta {
        font-size: 11px;
    }

    .btn-brand-detail {
        font-size: 11px;
        padding: 8px 18px;
    }

    .search-input-wrapper {
        max-width: 100%;
    }

    .alpha-btn {
        font-size: 12px;
        padding: 4px 10px;
    }

    .brands-results-count {
        font-size: 13px;
    }
}

/* Móviles pequeños: 3 marcas visibles (más compacto) */
@media (max-width: 530px) {
    .featured-slide {
        flex: 0 0 calc(100% / 3 - 10px);
        max-width: calc(100% / 3 - 10px);
    }
    
    .featured-slider-wrapper {
        gap: 8px;
    }
    
    .featured-brand-tile {
        min-height: 90px;
        padding: 10px 8px 10px;
        border-radius: 10px;
        border-width: 1.5px;
    }
    
    .featured-brand-tile .tile-logo {
        height: 36px;
        margin-bottom: 6px;
    }
    
    .featured-brand-tile .tile-logo img {
        max-height: 30px;
    }
    
    .featured-brand-tile .tile-name {
        font-size: 10px;
        letter-spacing: 0;
    }
    
    .featured-brand-tile .tile-description {
        display: none; /* Ocultamos descripción en móviles muy pequeños */
    }
    
    .featured-brand-tile .tile-meta .badge-country,
    .featured-brand-tile .tile-meta .badge-products {
        font-size: 7px;
        padding: 1px 6px;
    }
    
    .featured-slider-btn {
        width: 28px;
        height: 28px;
        font-size: 11px;
    }
    
    .featured-slider-prev {
        left: -4px;
    }
    
    .featured-slider-next {
        right: -4px;
    }
    
    .featured-slider-dots {
        gap: 6px;
        margin-top: 10px;
    }
    
    .featured-slider-dots button {
        width: 8px;
        height: 8px;
    }
}

/* Móviles muy pequeños - Grid en 2 columnas */
@media (max-width: 480px) {
    .brands-title {
        font-size: 24px;
    }

    .brands-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .brand-card-inner {
        padding: 16px 12px;
        border-radius: 12px;
    }

    .brand-logo-wrapper {
        height: 60px;
    }

    .brand-logo {
        max-height: 48px;
    }

    .brand-name {
        font-size: 15px;
    }

    .brand-description {
        display: none; /* Ocultamos descripción en móviles muy pequeños */
    }

    .brand-meta {
        font-size: 10px;
        gap: 6px;
    }

    .brand-meta span {
        padding: 1px 8px;
    }

    .product-count {
        font-size: 11px;
        padding: 2px 10px;
    }

    .btn-brand-detail {
        font-size: 10px;
        padding: 6px 14px;
    }

    .featured-slider-btn {
        display: none; /* Ocultamos botones de navegación en móviles */
    }

    .brands-featured-slider {
        padding: 0;
    }

    .alpha-index-list {
        gap: 4px;
    }

    .alpha-btn {
        font-size: 11px;
        padding: 3px 8px;
    }
}

/* ============================================================
   SOPORTE PARA MÚLTIPLES MARCAS EN SLIDER
   ============================================================ */

/* Para pantallas muy grandes, permitir más marcas visibles */
@media (min-width: 1400px) {
    .featured-slide {
        flex: 0 0 calc(100% / 6 - 16px);
        max-width: calc(100% / 6 - 16px);
    }
}

@media (min-width: 1800px) {
    .featured-slide {
        flex: 0 0 calc(100% / 7 - 16px);
        max-width: calc(100% / 7 - 16px);
    }
}