/* === Estados de carga === */
.loading-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #e53e3e;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}/* Tienda Styles - HioposRD Theme */

/* === Variables CSS === */
:root {
    --primary-color: #e53e3e;
    --primary-hover: #c53030;
    --text-dark: #111;
    --text-medium: #666;
    --text-light: #999;
    --border-color: #e0e0e0;
    --bg-light: #f5f5f5;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 5px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 12px;
    --border-radius-small: 6px;
    --transition: all 0.3s ease;
}

/* === Layout General === */
.tienda-section {
    padding: 4rem 0;
    background-color: #f8f8f8;
}

.tienda-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* === Filtros de Categorías === */
.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    justify-content: center;
}

.category-filter {
    padding: 0.75rem 1.5rem;
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 25px;
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
    font-size: 0.9rem;
}

.category-filter:hover {
    background: #e8e8e8;
    color: var(--text-dark);
    transform: translateY(-1px);
}

.category-filter.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(229, 62, 62, 0.3);
}

/* === Grid de Productos === */
.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
    padding: 0;
}

/* === Tarjetas de Producto === */
.producto-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 380px;
}

.producto-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
    border-color: rgba(229, 62, 62, 0.2);
}

.producto-link {
    display: flex;
    flex-direction: column;
    flex: 1;
    text-decoration: none;
    color: inherit;
    min-height: 0;
}

.producto-imagen {
    width: 100%;
    height: 200px;
    background-color: white;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #f0f0f0;
}

.producto-imagen img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: var(--transition);
    padding: 15px;
    box-sizing: border-box;
}

.producto-card:hover .producto-imagen img {
    transform: scale(1.05);
}

.producto-info {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.producto-titulo {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

.producto-descripcion {
    font-size: 0.875rem;
    color: var(--text-medium);
    margin-bottom: 1rem;
    line-height: 1.4;
    flex: 1;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

.producto-precio {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0;
    margin-top: auto;
}

.producto-actions {
    padding: 0 1.25rem 1.25rem;
}

.producto-comprar {
    display: block;
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #d73027 100%);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 2;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(229, 62, 62, 0.3);
}

.producto-comprar:hover {
    background: linear-gradient(135deg, #d73027 0%, var(--primary-color) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(229, 62, 62, 0.4);
}

.producto-comprar.loading {
    opacity: 0.7;
    pointer-events: none;
}

.producto-comprar .spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #ffffff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* === CTA Section === */
.cta-section {
    background-color: var(--text-dark);
    color: white;
    padding: 3rem 0;
    margin-top: 4rem;
    text-align: center;
}

.cta-titulo {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-descripcion {
    font-size: 1rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
}

.cta-button {
    display: inline-block;
    padding: 0.75rem 2rem;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius-small);
    font-weight: 600;
    transition: var(--transition);
}

.cta-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

/* === Paginación === */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
    gap: 0.5rem;
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: var(--transition);
}

.page-numbers:hover {
    background-color: var(--bg-light);
}

.page-numbers.current {
    background-color: var(--primary-color);
    color: white;
}

.page-numbers.dots {
    border: none;
    padding: 0 0.5rem;
}

.prev, .next {
    color: var(--primary-color);
    font-weight: 600;
}

/* === Estados === */
.no-productos {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-medium);
    padding: 4rem 0;
}

.producto-no-disponible {
    background-color: var(--text-light) !important;
    cursor: not-allowed;
    opacity: 0.6;
}

.producto-no-disponible:hover {
    background-color: var(--text-light) !important;
    transform: none;
}

.price-contact {
    color: var(--primary-color);
    font-style: italic;
}

/* === Responsive Design === */

/* Mobile - Diseño Lista Vertical CORREGIDO */
@media (max-width: 768px) {
    .tienda-section {
        padding: 1rem 0;
        background-color: #f8f8f8;
    }

    .tienda-container {
        padding: 0 1rem;
        max-width: 100%;
    }

    .category-filters {
        padding: 0.75rem;
        gap: 0.5rem;
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 1rem;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .category-filters::-webkit-scrollbar {
        display: none;
    }

    .category-filter {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
        flex-shrink: 0;
        min-width: max-content;
        border-radius: 15px;
    }

    /* GRID MÓVIL CORREGIDO - Lista vertical con botones visibles */
    .productos-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 1rem !important;
        margin-bottom: 2rem;
    }

    .producto-card {
        display: flex !important;
        flex-direction: row !important;
        height: 130px !important; /* Reducido para dar más espacio al contenido */
        border-radius: 12px;
        box-shadow: 0 2px 12px rgba(0,0,0,0.08);
        background: white;
        overflow: hidden;
        border: 1px solid rgba(0,0,0,0.05);
        padding: 0 !important;
        min-height: auto !important;
        position: relative; /* Para posicionamiento absoluto del botón */
    }

    .producto-card:active {
        transform: scale(0.98);
        box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    }

    /* Imagen del producto */
    .producto-imagen {
        width: 130px !important;
        height: 130px !important;
        flex-shrink: 0 !important;
        background: white !important;
        border: 1px solid #f0f0f0 !important;
        border-radius: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .producto-imagen img {
        width: 100% !important;
        height: 100% !important;
        object-fit: contain !important;
        object-position: center !important;
        padding: 10px !important;
        box-sizing: border-box !important;
    }

    /* Link del producto */
    .producto-link {
        display: flex !important;
        flex: 1 !important;
        min-width: 0 !important;
        flex-direction: row !important;
        text-decoration: none;
        color: inherit;
    }

    /* Información del producto */
    .producto-info {
        flex: 1 !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        padding: 0.75rem !important;
        padding-right: 80px !important; /* Espacio para el botón */
        min-width: 0 !important;
        position: relative;
        min-height: 110px !important;
    }

    .producto-titulo {
        font-size: 0.85rem !important;
        font-weight: 600 !important;
        line-height: 1.2 !important;
        margin-bottom: 0.4rem !important;
        color: #1a1a1a !important;
        overflow-wrap: break-word !important;
        word-wrap: break-word !important;
        hyphens: auto !important;
        white-space: normal !important;
        overflow: visible !important;
        /* Máximo 2 líneas para el título */
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .producto-descripcion {
        font-size: 0.7rem !important;
        color: #666 !important;
        margin-bottom: 0.5rem !important;
        line-height: 1.2 !important;
        flex: 1 !important;
        overflow-wrap: break-word !important;
        word-wrap: break-word !important;
        hyphens: auto !important;
        white-space: normal !important;
        /* Máximo 2 líneas para la descripción - REDUCIDO */
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        max-height: 2.4rem; /* 2 líneas * 1.2 line-height */
    }

    .producto-precio {
        font-size: 0.95rem !important;
        font-weight: 700 !important;
        color: var(--primary-color) !important;
        margin-bottom: 0 !important;
        align-self: flex-start !important;
        white-space: nowrap !important;
        overflow: visible !important;
        margin-top: auto !important; /* Empujar al final */
    }

    .price-contact {
        font-size: 0.85rem !important;
        color: var(--primary-color) !important;
        font-style: italic !important;
        font-weight: 600 !important;
    }

    /* BOTÓN SIEMPRE VISIBLE - CORREGIDO */
    .producto-actions {
        position: absolute !important;
        bottom: 0.6rem !important;
        right: 0.6rem !important;
        padding: 0 !important;
        z-index: 10 !important;
        /* Botón siempre visible, sin hover requerido */
    }

    .producto-comprar,
    .add-to-cart-button {
        padding: 0.35rem 0.7rem !important;
        font-size: 0.65rem !important;
        font-weight: 600 !important;
        border-radius: 12px !important;
        background: linear-gradient(135deg, var(--primary-color) 0%, #d73027 100%) !important;
        color: white !important;
        border: none !important;
        text-align: center !important;
        cursor: pointer !important;
        text-transform: uppercase !important;
        letter-spacing: 0.3px !important;
        transition: all 0.2s ease !important;
        box-shadow: 0 2px 6px rgba(229, 62, 62, 0.3) !important;
        min-width: 65px !important;
        width: auto !important;
        white-space: nowrap !important;
        /* SIEMPRE VISIBLE */
        opacity: 1 !important;
        visibility: visible !important;
        display: block !important;
    }

    .producto-comprar:active,
    .add-to-cart-button:active {
        transform: scale(0.95) !important;
        box-shadow: 0 1px 4px rgba(229, 62, 62, 0.4) !important;
    }

    .producto-no-disponible {
        background: #ccc !important;
        color: #666 !important;
        cursor: not-allowed !important;
        opacity: 0.7 !important;
        box-shadow: none !important;
    }

    /* Resto de elementos móviles */
    .no-productos {
        padding: 3rem 1.5rem;
        text-align: center;
        font-size: 1rem;
        background: white;
        border-radius: 12px;
        margin: 1rem 0;
        box-shadow: 0 2px 12px rgba(0,0,0,0.08);
        color: #666;
        line-height: 1.5;
    }

    .cta-section {
        padding: 2rem 0;
        margin-top: 2rem;
    }

    .cta-titulo {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
        line-height: 1.2;
    }

    .cta-descripcion {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }

    .cta-button {
        padding: 1rem 2rem;
        font-size: 0.9rem;
        border-radius: 10px;
        background: linear-gradient(135deg, var(--primary-color) 0%, #d73027 100%);
        box-shadow: 0 4px 16px rgba(229, 62, 62, 0.3);
        transition: all 0.3s ease;
    }

    .cta-button:active {
        transform: translateY(2px);
        box-shadow: 0 2px 8px rgba(229, 62, 62, 0.4);
    }

    .pagination {
        margin-top: 2rem;
        gap: 0.5rem;
        padding: 0 1rem;
    }

    .page-numbers {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
        border-radius: 8px;
        background: white;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        border: 1px solid rgba(0,0,0,0.05);
    }

    .page-numbers:hover,
    .page-numbers:active {
        background-color: var(--bg-light);
        transform: translateY(-1px);
    }

    .page-numbers.current {
        background: linear-gradient(135deg, var(--primary-color) 0%, #d73027 100%);
        color: white;
        box-shadow: 0 4px 12px rgba(229, 62, 62, 0.3);
    }
}

/* Mobile muy pequeño */
@media (max-width: 360px) {
    .tienda-container {
        padding: 0 0.5rem;
    }

    .search-form {
        padding: 0.75rem;
    }

    .search-input {
        padding: 0.875rem;
        font-size: 16px;
    }

    .category-filter {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .producto-card {
        height: 125px !important;
    }

    .producto-imagen {
        width: 125px !important;
        height: 125px !important;
    }

    .producto-titulo {
        font-size: 0.8rem !important;
    }

    .producto-descripcion {
        font-size: 0.65rem !important;
        max-height: 2.2rem !important;
    }

    .producto-precio {
        font-size: 0.9rem !important;
    }

    .producto-comprar {
        font-size: 0.6rem !important;
        padding: 0.3rem 0.6rem !important;
        min-width: 60px !important;
    }
}

/* Tablets */
@media (max-width: 1024px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    #primary-menu {
        gap: 1rem;
    }

    #primary-menu li a {
        font-size: 14px;
    }

    .login-button {
        font-size: 13px;
        padding: 5px 12px;
    }

    .productos-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.25rem;
    }
}

/* Large screens */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
    }
}