/* ============================================================
   SEARCH RESULTS STYLES - VERSIÓN 1.1
   ============================================================
   Estilos específicos para la página de resultados de búsqueda.
   Diseño moderno, profesional y responsivo.
   
   VERSIÓN 1.1 - MEJORAS IMPLEMENTADAS:
   - Nuevos estilos para mensaje de "Sin coincidencia exacta"
   - Mensaje más compacto y centrado con diseño mejorado
   - Badge opcional de resultados encontrados
   - Botón "Mostrar todos los resultados" estilizado
   - Responsive mejorado para dispositivos móviles
   ============================================================ */

/* ============================================================
   VARIABLES Y RESET
   ============================================================ */
:root {
    --sr-color-primary: #0000FF;
    --sr-color-primary-hover: #0000CC;
    --sr-color-secondary: #FE0201;
    --sr-color-success: #16D034;
    --sr-color-warning: #FFB800;
    --sr-color-danger: #FF0000;
    --sr-color-text: #1A1A1A;
    --sr-color-text-secondary: #6B7280;
    --sr-color-text-muted: #9CA3AF;
    --sr-color-bg: #FEFEFE;
    --sr-color-bg-alt: #F3F4F6;
    --sr-color-border: #E5E7EB;
    --sr-color-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --sr-color-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --sr-radius: 12px;
    --sr-radius-sm: 8px;
    --sr-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   LAYOUT PRINCIPAL
   ============================================================ */
.search-results-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 20px 60px;
}

.search-results-container {
    width: 100%;
}

/* ============================================================
   ENCABEZADO DE RESULTADOS
   ============================================================ */
.search-results-header {
    padding: 30px 0 24px;
    border-bottom: 2px solid var(--sr-color-border);
    margin-bottom: 24px;
}

.search-results-title {
    font-family: 'Anton', sans-serif;
    font-size: 32px;
    font-weight: 400;
    color: var(--sr-color-text);
    margin: 0 0 4px;
    letter-spacing: 0.5px;
}

.search-results-query {
    color: var(--sr-color-primary);
}

.search-results-count {
    font-size: 18px;
    font-weight: 400;
    color: var(--sr-color-text-secondary);
    margin-left: 8px;
}

.search-results-subtitle {
    font-size: 14px;
    color: var(--sr-color-text-secondary);
    margin: 0;
}

/* ============================================================
   TOOLBAR - FILTROS Y ORDENAMIENTO
   ============================================================ */
.search-results-toolbar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

/* Filtros rápidos */
.search-results-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    border: 2px solid var(--sr-color-border);
    border-radius: 30px;
    background: var(--sr-color-bg);
    color: var(--sr-color-text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--sr-color-primary);
    color: var(--sr-color-primary);
    transform: translateY(-1px);
}

.filter-btn.active {
    border-color: var(--sr-color-primary);
    background: var(--sr-color-primary);
    color: #fff;
}

.filter-btn.active:hover {
    background: var(--sr-color-primary-hover);
    border-color: var(--sr-color-primary-hover);
}

.filter-btn--all {
    font-weight: 600;
}

.filter-btn--more {
    background: var(--sr-color-bg-alt);
    border-color: transparent;
    color: var(--sr-color-text-secondary);
    font-weight: 600;
}

.filter-btn--more:hover {
    background: var(--sr-color-border);
}

/* Controles de ordenamiento */
.search-results-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}

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

.sort-select {
    padding: 8px 36px 8px 14px;
    border: 2px solid var(--sr-color-border);
    border-radius: var(--sr-radius-sm);
    background: var(--sr-color-bg);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    color: var(--sr-color-text);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%236B7280'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: all var(--sr-transition);
}

.sort-select:focus {
    outline: none;
    border-color: var(--sr-color-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 255, 0.1);
}

.filters-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border: 2px solid var(--sr-color-border);
    border-radius: var(--sr-radius-sm);
    background: var(--sr-color-bg);
    color: var(--sr-color-text);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
}

.filters-toggle-btn:hover {
    border-color: var(--sr-color-primary);
    color: var(--sr-color-primary);
}

.filters-toggle-btn .filter-arrow {
    transition: transform var(--sr-transition);
    font-size: 10px;
}

/* ============================================================
   FILTROS AVANZADOS (COLLAPSIBLE)
   ============================================================ */
.search-results-filters-advanced {
    background: var(--sr-color-bg-alt);
    border-radius: var(--sr-radius);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--sr-color-border);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-group-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--sr-color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-select {
    padding: 10px 36px 10px 14px;
    border: 2px solid var(--sr-color-border);
    border-radius: var(--sr-radius-sm);
    background: var(--sr-color-bg);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    color: var(--sr-color-text);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%236B7280'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: all var(--sr-transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--sr-color-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 255, 0.1);
}

.filter-group--price .price-range-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-input-wrapper {
    position: relative;
    flex: 1;
}

.price-currency {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 13px;
    color: var(--sr-color-text-secondary);
    font-weight: 600;
}

.filter-input {
    width: 100%;
    padding: 10px 10px 10px 24px;
    border: 2px solid var(--sr-color-border);
    border-radius: var(--sr-radius-sm);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    color: var(--sr-color-text);
    background: var(--sr-color-bg);
    transition: all var(--sr-transition);
}

.filter-input:focus {
    outline: none;
    border-color: var(--sr-color-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 255, 0.1);
}

.price-separator {
    color: var(--sr-color-text-secondary);
    font-weight: 600;
}

.filter-group--checkbox .checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--sr-color-text);
}

.filter-group--checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border: 2px solid var(--sr-color-border);
    border-radius: 4px;
    cursor: pointer;
    accent-color: var(--sr-color-primary);
}

.filter-group--actions {
    flex-direction: row;
    gap: 10px;
    align-items: center;
}

.filter-apply-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border: none;
    border-radius: var(--sr-radius-sm);
    background: var(--sr-color-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
}

.filter-apply-btn:hover {
    background: var(--sr-color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--sr-color-shadow);
}

.filter-clear-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 2px solid var(--sr-color-border);
    border-radius: var(--sr-radius-sm);
    background: transparent;
    color: var(--sr-color-text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
}

.filter-clear-btn:hover {
    border-color: var(--sr-color-danger);
    color: var(--sr-color-danger);
}

/* ============================================================
   GRID DE RESULTADOS - ANIMACIONES
   ============================================================ */
.search-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

/* Tarjeta de producto - animación fade-in desde abajo */
.search-result-card {
    background: var(--sr-color-bg);
    border: 1px solid var(--sr-color-border);
    border-radius: var(--sr-radius);
    overflow: hidden;
    transition: all var(--sr-transition);
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    animation: cardFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    display: flex;
    flex-direction: column;
}

.search-result-card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.search-result-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sr-color-shadow-lg);
    border-color: var(--sr-color-primary);
}

/* Imagen */
.result-card-image {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: var(--sr-color-bg-alt);
    overflow: hidden;
}

.result-card-image-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--sr-transition);
}

.search-result-card:hover .result-card-image img {
    transform: scale(1.05);
}

.placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--sr-color-text-muted);
    background: var(--sr-color-bg-alt);
}

/* Badges */
.discount-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--sr-color-success);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    font-family: 'Anton', sans-serif;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(22, 208, 52, 0.3);
    z-index: 2;
}

.stock-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    z-index: 2;
    backdrop-filter: blur(4px);
}

.stock-badge--in {
    background: rgba(22, 208, 52, 0.9);
    color: #fff;
}

.stock-badge--out {
    background: rgba(255, 0, 0, 0.9);
    color: #fff;
}

.stock-badge i {
    margin-right: 4px;
}

/* Contenido */
.result-card-content {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.result-card-title {
    font-family: 'Impact', 'Helvetica World', sans-serif;
    font-size: 16px;
    font-weight: 400;
    margin: 0;
    line-height: 1.3;
}

.result-card-title-link {
    color: var(--sr-color-text);
    text-decoration: none;
    transition: color var(--sr-transition);
}

.result-card-title-link:hover {
    color: var(--sr-color-primary);
}

.result-card-description {
    font-size: 13px;
    color: var(--sr-color-text-secondary);
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.result-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    font-size: 11px;
    color: var(--sr-color-text-muted);
}

.result-card-meta i {
    margin-right: 4px;
    font-size: 10px;
}

.result-card-event {
    display: flex;
    align-items: center;
}

.result-card-cas {
    display: flex;
    align-items: center;
}

.result-card-price {
    margin-top: 4px;
}

.price-discount {
    font-family: 'Anton', sans-serif;
    font-size: 22px;
    color: var(--sr-color-success);
}

.price-original {
    font-size: 14px;
    color: var(--sr-color-text-muted);
    text-decoration: line-through;
    margin-left: 8px;
}

.price-normal {
    font-family: 'Anton', sans-serif;
    font-size: 22px;
    color: var(--sr-color-secondary);
}

/* Acciones */
.result-card-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
    padding-top: 12px;
}

.btn-view-product {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    border: 2px solid var(--sr-color-border);
    border-radius: var(--sr-radius-sm);
    background: transparent;
    color: var(--sr-color-text);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
}

.btn-view-product:hover {
    border-color: var(--sr-color-primary);
    color: var(--sr-color-primary);
}

/* Botón de carrito (reutiliza el estilo de renderQuickModalButton) */
.result-card-actions .btn-add-to-bag {
    flex: 1.5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    border: none;
    border-radius: var(--sr-radius-sm);
    background: var(--sr-color-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
}

.result-card-actions .btn-add-to-bag:hover {
    background: var(--sr-color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--sr-color-shadow);
}

/* ============================================================
   PAGINACIÓN
   ============================================================ */
.search-results-pagination {
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

.pagination-wrapper {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 2px solid var(--sr-color-border);
    border-radius: var(--sr-radius-sm);
    background: var(--sr-color-bg);
    color: var(--sr-color-text);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
}

.pagination-btn:hover:not(.pagination-btn--disabled) {
    border-color: var(--sr-color-primary);
    color: var(--sr-color-primary);
}

.pagination-btn--disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-pages {
    display: flex;
    gap: 2px;
}

.pagination-page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 2px solid transparent;
    border-radius: var(--sr-radius-sm);
    color: var(--sr-color-text);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
}

.pagination-page:hover:not(.pagination-page--active) {
    border-color: var(--sr-color-border);
    background: var(--sr-color-bg-alt);
}

.pagination-page--active {
    border-color: var(--sr-color-primary);
    background: var(--sr-color-primary);
    color: #fff;
}

.pagination-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--sr-color-text-muted);
    font-size: 14px;
}

/* ============================================================
   ESTADOS VACÍOS E INICIALES
   ============================================================ */
.search-results-empty,
.search-results-initial {
    text-align: center;
    padding: 60px 20px;
    background: var(--sr-color-bg);
    border-radius: var(--sr-radius);
    border: 2px dashed var(--sr-color-border);
}

.empty-state-icon {
    font-size: 64px;
    color: var(--sr-color-text-muted);
    margin-bottom: 16px;
}

.empty-state-title {
    font-family: 'Impact', 'Helvetica World', sans-serif;
    font-size: 28px;
    font-weight: 400;
    color: var(--sr-color-text);
    margin: 0 0 8px;
}

.empty-state-message {
    font-size: 16px;
    color: var(--sr-color-text-secondary);
    max-width: 500px;
    margin: 0 auto 24px;
}

.empty-state-suggestions p {
    font-size: 14px;
    color: var(--sr-color-text-secondary);
    margin: 0 0 12px;
}

.suggestions-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 24px;
}

.suggestion-tag {
    display: inline-block;
    padding: 6px 16px;
    border: 2px solid var(--sr-color-border);
    border-radius: 30px;
    color: var(--sr-color-text);
    font-size: 13px;
    text-decoration: none;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
}

.suggestion-tag:hover {
    border-color: var(--sr-color-primary);
    color: var(--sr-color-primary);
    transform: translateY(-1px);
}

.empty-state-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--sr-radius-sm);
    background: var(--sr-color-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--sr-transition);
    font-family: 'Inter', sans-serif;
}

.empty-state-action:hover {
    background: var(--sr-color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--sr-color-shadow-lg);
}

/* ============================================================
   ESTILOS PARA MENSAJE DE "SIN COINCIDENCIA EXACTA" - MEJORADO
   ============================================================ */

/**
 * Mensaje que se muestra cuando no hay coincidencia exacta
 * con los filtros aplicados, pero existen otros resultados.
 * Diseño más compacto, centrado y elegante.
 * 
 * MEJORAS IMPLEMENTADAS:
 * - Reducción del ancho a 520px máximo para mejor legibilidad
 * - Fondo más sutil con borde izquierdo de advertencia
 * - Alineación a la izquierda para mejor lectura
 * - Ícono más pequeño y alineado con el título
 * - Título y mensaje más compactos
 * - Botón "Mostrar todos los resultados" estilizado
 * - Badge opcional de resultados encontrados
 * - Responsive mejorado para dispositivos móviles
 */
.search-results-empty.filtered {
    /* Reducir el ancho y centrar */
    max-width: 520px;
    width: 90%;
    margin: 20px auto;
    padding: 18px 24px 22px;
    
    /* Fondo más sutil con borde de advertencia */
    background: #f8faff;
    border-radius: 12px;
    border-left: 4px solid #f59e0b;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    
    /* Alineación a la izquierda para mejor legibilidad */
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    
    /* Mantener la estructura del mensaje */
    border-style: solid;
    border-top: 2px dashed var(--sr-color-border);
    border-right: 2px dashed var(--sr-color-border);
    border-bottom: 2px dashed var(--sr-color-border);
}

/* Ícono más pequeño y alineado */
.search-results-empty.filtered .empty-state-icon {
    font-size: 18px;
    color: #f59e0b;
    margin-bottom: 4px;
}

/* Título más compacto y sin la fuente Impact */
.search-results-empty.filtered .empty-state-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 2px 0;
    font-family: 'Inter', sans-serif;
}

/* Mensaje más conciso y legible */
.search-results-empty.filtered .empty-state-message {
    font-size: 13.5px;
    line-height: 1.5;
    color: #475569;
    margin: 4px 0 10px 0;
    font-family: 'Inter', sans-serif;
    max-width: 100%;
}

/* Badge opcional de "resultados encontrados" */
.search-results-empty.filtered .results-found-badge {
    background: #dcfce7;
    color: #166534;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 6px;
}

/* Botón más pequeño y elegante para mostrar todos los resultados */
.search-results-empty.filtered .show-all-results-btn {
    background: #3b82f6;
    color: #fff;
    border: none;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.2s ease, transform 0.1s ease;
    font-family: 'Inter', sans-serif;
}

.search-results-empty.filtered .show-all-results-btn:hover {
    background: #2563eb;
    transform: scale(1.02);
}

.search-results-empty.filtered .show-all-results-btn:active {
    transform: scale(0.97);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .search-results-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .search-results-main {
        padding: 12px 12px 40px;
    }
    
    .search-results-header {
        padding: 16px 0;
    }
    
    .search-results-title {
        font-size: 24px;
    }
    
    .search-results-count {
        font-size: 15px;
        display: block;
        margin-left: 0;
    }
    
    .search-results-toolbar {
        flex-direction: column;
        gap: 10px;
    }
    
    .search-results-filters {
        gap: 6px;
    }
    
    .filter-btn {
        font-size: 11px;
        padding: 4px 12px;
    }
    
    .search-results-controls {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .sort-selector {
        width: 100%;
    }
    
    .sort-select {
        width: 100%;
        padding: 10px 36px 10px 14px;
    }
    
    .filters-toggle-btn {
        width: 100%;
        justify-content: center;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    
    .filter-group--actions {
        flex-direction: column;
        width: 100%;
    }
    
    .filter-apply-btn,
    .filter-clear-btn {
        width: 100%;
        justify-content: center;
    }
    
    .search-results-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
    }
    
    .result-card-content {
        padding: 12px;
    }
    
    .result-card-title {
        font-size: 14px;
    }
    
    .result-card-description {
        font-size: 12px;
        -webkit-line-clamp: 1;
    }
    
    .price-discount,
    .price-normal {
        font-size: 18px;
    }
    
    .result-card-actions {
        flex-direction: column;
    }
    
    .btn-view-product,
    .result-card-actions .btn-add-to-bag {
        width: 100%;
        justify-content: center;
    }
    
    .pagination-wrapper {
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px;
    }
    
    .pagination-btn {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .pagination-page {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .search-results-filters-advanced {
        padding: 16px;
        margin-bottom: 16px;
    }
    
    .empty-state-title {
        font-size: 22px;
    }
    
    .empty-state-icon {
        font-size: 48px;
    }

    /* Responsive para mensaje de "sin coincidencia exacta" */
    .search-results-empty.filtered {
        max-width: 95%;
        padding: 14px 18px 18px;
        margin: 12px auto;
    }
    
    .search-results-empty.filtered .empty-state-title {
        font-size: 14px;
    }
    
    .search-results-empty.filtered .empty-state-message {
        font-size: 12.5px;
    }
    
    .search-results-empty.filtered .show-all-results-btn {
        font-size: 12px;
        padding: 6px 14px;
    }
}

@media (max-width: 480px) {
    .search-results-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .result-card-content {
        padding: 10px;
    }
    
    .result-card-title {
        font-size: 12px;
    }
    
    .result-card-meta {
        font-size: 10px;
    }
    
    .price-discount,
    .price-normal {
        font-size: 16px;
    }
    
    .stock-badge {
        font-size: 8px;
        padding: 2px 8px;
    }
    
    .discount-badge {
        font-size: 10px;
        padding: 2px 10px;
    }
}

/* ============================================================
   MODO OSCURO (compatible con dark-mode.css)
   ============================================================ */
@media (prefers-color-scheme: dark) {
    :root {
        --sr-color-text: #E5E7EB;
        --sr-color-text-secondary: #9CA3AF;
        --sr-color-text-muted: #6B7280;
        --sr-color-bg: #1A1A1A;
        --sr-color-bg-alt: #2A2A2A;
        --sr-color-border: #374151;
        --sr-color-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
        --sr-color-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    }
    
    .search-result-card {
        background: var(--sr-color-bg);
    }
    
    .filter-btn {
        background: var(--sr-color-bg);
    }
    
    .sort-select,
    .filter-select,
    .filter-input {
        background: var(--sr-color-bg);
        color: var(--sr-color-text);
    }
    
    .search-results-filters-advanced {
        background: var(--sr-color-bg-alt);
    }
    
    .pagination-btn,
    .pagination-page {
        background: var(--sr-color-bg);
        color: var(--sr-color-text);
    }
    
    .filter-clear-btn {
        color: var(--sr-color-text-secondary);
    }
    
    .btn-view-product {
        color: var(--sr-color-text);
    }
    
    .search-results-empty,
    .search-results-initial {
        background: var(--sr-color-bg);
    }

    /* Modo oscuro para mensaje de "sin coincidencia exacta" */
    .search-results-empty.filtered {
        background: #1e293b;
        border-left-color: #f59e0b;
        border-top: 2px dashed #374151;
        border-right: 2px dashed #374151;
        border-bottom: 2px dashed #374151;
    }
    
    .search-results-empty.filtered .empty-state-title {
        color: #e2e8f0;
    }
    
    .search-results-empty.filtered .empty-state-message {
        color: #94a3b8;
    }
    
    .search-results-empty.filtered .results-found-badge {
        background: #065f46;
        color: #6ee7b7;
    }
    
    .search-results-empty.filtered .show-all-results-btn {
        background: #3b82f6;
    }
    
    .search-results-empty.filtered .show-all-results-btn:hover {
        background: #2563eb;
    }
}

/* ============================================================
   BOTÓN FLOTANTE "REINICIAR BÚSQUEDA" - SUPERIOR DERECHA
   ============================================================ */

/**
 * Botón flotante para reiniciar la búsqueda
 * Se posiciona en la esquina superior derecha de la pantalla
 * Solo visible cuando hay una búsqueda activa (clase .visible)
 * 
 * MEJORAS IMPLEMENTADAS:
 * - Tooltip mejorado: ahora usa elemento HTML .btn-tooltip en lugar de ::after
 *   para mayor control y mejor rendimiento
 * - Animación de pulso mejorada: transiciones más suaves y efecto visual mejorado
 * - Anillo giratorio más pulido: opacidad ajustada y colores mejorados
 * - Modo oscuro optimizado: mejor contraste y colores más armónicos
 * - Responsive mejorado: tamaños más apropiados para dispositivos móviles
 * - Efectos hover mejorados: rotación y escala más naturales
 * - Documentación completa para facilitar el mantenimiento
 */
.search-reset-btn {
    /* Posicionamiento fijo en esquina superior derecha */
    position: fixed;
    top: 90px; /* Ajustado para evitar solape con el header */
    right: 30px;
    
    /* Dimensiones y forma circular */
    width: 56px;
    height: 56px;
    border-radius: 50%;
    
    /* Estilos visuales base */
    border: 3px solid #FF0000;
    background: #000000;
    color: #FFFFFF;
    font-size: 22px;
    
    /* Comportamiento e interacción */
    cursor: pointer;
    display: none; /* Oculto por defecto, JS lo muestra con clase .visible */
    align-items: center;
    justify-content: center;
    z-index: 9998;
    
    /* Transiciones suaves y animaciones */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: floatPulse 2s ease-in-out infinite;
    
    /* Propiedades adicionales */
    text-decoration: none;
}

/* ============================================================
   EFECTOS HOVER DEL BOTÓN
   ============================================================ */

/**
 * Efecto al pasar el mouse sobre el botón
 * Amplía el botón y aumenta la sombra para feedback visual
 */
.search-reset-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(255, 0, 0, 0.4);
}

/**
 * Animación del icono de búsqueda al hacer hover
 * Rota y escala el icono para un efecto dinámico
 */
.search-reset-btn .fa-search {
    transition: transform 0.3s ease;
}

.search-reset-btn:hover .fa-search {
    transform: rotate(20deg) scale(1.1);
}

/* ============================================================
   TOOLTIP DEL BOTÓN - MEJORADO
   ============================================================ */

/**
 * Tooltip que aparece a la izquierda del botón
 * Ahora usa un elemento HTML en lugar de ::after para mejor control
 * y mejor rendimiento en animaciones
 */
.search-reset-btn .btn-tooltip {
    /* Posicionamiento a la izquierda del botón */
    position: absolute;
    top: 50%;
    right: calc(100% + 16px);
    transform: translateY(-50%) translateX(8px);
    
    /* Estilos visuales */
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    white-space: nowrap;
    
    /* Oculto por defecto */
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    
    /* Efectos de vidrio y borde sutil */
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    pointer-events: none; /* Evita que interfiera con clicks */
}

/**
 * Muestra el tooltip al hacer hover sobre el botón
 * Animación suave de entrada desde la derecha
 */
.search-reset-btn:hover .btn-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

/* ============================================================
   ANIMACIONES DEL BOTÓN
   ============================================================ */

/**
 * Animación de pulso/flotación
 * Crea un efecto de respiración que atrae la atención
 */
@keyframes floatPulse {
    0%, 100% {
        transform: translateY(0);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }
    50% {
        transform: translateY(-5px);
        box-shadow: 0 8px 30px rgba(255, 0, 0, 0.35);
    }
}

/**
 * Anillo giratorio alrededor del botón
 * Crea un efecto de borde animado con gradiente cónico
 * Usa mask para hacer el borde transparente
 */
.search-reset-btn::before {
    content: '';
    position: absolute;
    inset: -4px; /* Extiende más allá del botón */
    border-radius: 50%;
    padding: 3px;
    
    /* Gradiente cónico que rota */
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        #FF0000 60deg,
        transparent 120deg,
        #FF0000 240deg,
        transparent 300deg,
        #FF0000 360deg
    );
    
    /* Máscara para crear el efecto de borde */
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    
    animation: spinBorder 3s linear infinite;
    opacity: 0.6; /* Reducido para efecto más sutil */
}

/**
 * Animación de rotación del borde
 */
@keyframes spinBorder {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================================
   MODO OSCURO - OPTIMIZADO
   ============================================================ */

/**
 * Estilos específicos para sistemas con preferencia de color oscuro
 * Mejora el contraste y la legibilidad
 */
@media (prefers-color-scheme: dark) {
    .search-reset-btn {
        /* Fondo blanco con borde azul para mejor contraste */
        background: #FFFFFF;
        border-color: #3B82F6; /* Azul vibrante en modo oscuro */
        color: #000000;
    }
    
    /* Borde animado con colores azules en modo oscuro */
    .search-reset-btn::before {
        background: conic-gradient(
            from 0deg,
            transparent 0deg,
            #3B82F6 60deg,
            transparent 120deg,
            #3B82F6 240deg,
            transparent 300deg,
            #3B82F6 360deg
        );
    }
    
    /* Tooltip con fondo claro en modo oscuro */
    .search-reset-btn .btn-tooltip {
        background: rgba(255, 255, 255, 0.95);
        color: #1A1A1A;
        border-color: rgba(0, 0, 0, 0.1);
    }
}

/* ============================================================
   RESPONSIVE - DISPOSITIVOS MÓVILES
   ============================================================ */

/**
 * Tablets y dispositivos medianos
 * Reduce el tamaño del botón para mejor adaptación
 */
@media (max-width: 768px) {
    .search-reset-btn {
        top: 80px;
        right: 16px;
        width: 48px;
        height: 48px;
        font-size: 18px;
    }
    
    /* Tooltip más pequeño en tablets */
    .search-reset-btn .btn-tooltip {
        font-size: 11px;
        padding: 6px 12px;
        right: calc(100% + 10px);
    }
}

/**
 * Teléfonos móviles
 * Tamaño más compacto para pantallas pequeñas
 */
@media (max-width: 480px) {
    .search-reset-btn {
        top: 72px;
        right: 12px;
        width: 44px;
        height: 44px;
        font-size: 16px;
    }
}

/* ============================================================
   VISIBILIDAD DEL BOTÓN - CONTROLADO POR JAVASCRIPT
   ============================================================ */

/**
 * Clase que hace visible el botón cuando hay búsqueda activa
 * Aplicada/removida por JavaScript según el estado de la búsqueda
 * !important asegura que prevalezca sobre otros estilos
 */
.search-reset-btn.visible {
    display: flex !important;
}

/* ============================================================
   BOTÓN "TODOS" - EFECTO BORDE ROJO CON GLAZE GIRATORIO (FINAL)
   ============================================================ */

/* 1. Animación de rotación */
@keyframes srSpinBorder {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 2. Botón Base (Contenedor relativo con overflow) */
.filter-btn.filter-btn--all {
    position: relative;
    border: none !important;        /* Eliminamos el borde gris clásico */
    background: transparent;        /* 🔥 CLave: transparente para que el ::after pinte el centro */
    color: var(--sr-color-text);
    padding: 8px 18px;
    border-radius: 30px;
    cursor: pointer;
    overflow: hidden;               /* 🔥 CLave: Recorta el sobrante de la rotación */
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: transform 0.2s ease, box-shadow 0.3s ease, color 0.3s ease;
}

/* 3. Pseudo-elemento ::before (Gradiente cónico giratorio para el borde) */
.filter-btn.filter-btn--all::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        #8b0000 0deg,
        #ff0000 120deg,
        #ffffff 180deg, /* Destello "glaze" blanco/brillante */
        #ff0000 240deg,
        #8b0000 360deg
    );
    animation: srSpinBorder 3s linear infinite;
    z-index: -2;
    opacity: 0.8; /* Brillo base */
}

/* 4. Pseudo-elemento ::after (Crea el centro para dejar visible solo 2px de borde) */
.filter-btn.filter-btn--all::after {
    content: '';
    position: absolute;
    inset: 2px;                     /* Grosor del borde rojo giratorio */
    background: var(--sr-color-bg); /* Color de fondo del contenido interno */
    border-radius: 28px;            /* Acompaña la curva */
    z-index: -1;
    transition: background 0.3s ease;
}

/* 5. Asegurar visibilidad y capa superpuesta para el texto e icono */
.filter-btn.filter-btn--all span,
.filter-btn.filter-btn--all .all-results-count {
    position: relative;
    z-index: 2;
    font-weight: 600;
}

/* 6. Estado ACTIVO o HOVER (Intensifica el brillo e invierte el fondo) */
.filter-btn.filter-btn--all.active::after,
.filter-btn.filter-btn--all:hover::after {
    background: #220505; /* Fondo rojo muy oscuro para resaltar la selección */
}

.filter-btn.filter-btn--all.active,
.filter-btn.filter-btn--all:hover {
    box-shadow: 0 0 12px rgba(255, 0, 0, 0.5); /* Resplandor rojo exterior */
    transform: translateY(-1px);
    color: #ffffff;
}

/* 7. Ajuste para el modo oscuro */
@media (prefers-color-scheme: dark) {
    .filter-btn.filter-btn--all::after {
        background: #1A1A1A;
    }
    .filter-btn.filter-btn--all.active::after,
    .filter-btn.filter-btn--all:hover::after {
        background: #330505;
    }
}

/* 8. Ajuste Responsive */
@media (max-width: 768px) {
    .filter-btn.filter-btn--all {
        padding: 6px 12px;
        font-size: 12px;
    }
}