/* Estilos para la página de listado de papelería */
.papeleria-page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    padding-top: 8%;
}

.papeleria-page-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    text-align: center;
    color: #333;
    line-height: 1.3;
}

.papeleria-container {
    display: flex;
    gap: 30px;
    margin-top: 10px;
}

.papeleria-sidebar {
    width: 250px;
    flex-shrink: 0;
}

.categorias-container {
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    padding: 15px;
}

    .categorias-container h3 {
        margin-top: 0;
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 15px;
    }

.categorias-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .categorias-list li {
        margin-bottom: 10px;
    }

    .categorias-list a {
        color: #333;
        text-decoration: none;
        font-size: 14px;
        display: block;
        padding: 5px 0;
    }

        .categorias-list a:hover {
            color: #0056b3;
        }

.papeleria-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    flex-grow: 1;
    overflow: hidden;
}

.producto-card {
    border: 1px solid #e0e0e0;
    border-radius: 15px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.3s ease;
    height: 100%;
    min-width: 250px;
    min-height: 420px;
    max-height: 500px;
}

    .producto-card:hover {
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

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

.producto-image-container {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    background-color: #f9f9f9;
    border: 1px solid #eee;
}

.producto-image {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.producto-info {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.producto-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: #333;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 45px;
}

.producto-fabricante {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.producto-materia {
    font-size: 13px;
    color: #777;
    margin-bottom: 10px;
}

.producto-price {
    font-size: 18px;
    font-weight: 600;
    color: black;
    padding-top: 18px;
    margin-bottom: 5px;
}

.add-to-cart, .ver-detalle {
    color: white;
    border: none;
    border-radius: 20px;
    padding: 8px 15px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 100%;
    background-color: #ee1c25;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    margin-top: auto;
}

    .add-to-cart:hover, .ver-detalle:hover {
        background-color: #e63030;
    }

.no-productos-message {
    text-align: center;
    padding: 40px 0;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

/* Estilos para el contenedor de categoría con texto y flecha */
.categoria-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    width: 100%;
    border-bottom: 1px solid #eee;
}

.categoria-link {
    flex: 1;
    padding: 8px 0;
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}

    .categoria-link:hover,
    .categorias-list > li.active .categoria-link {
        color: #0066cc;
    }

.toggle-subcategoria {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    min-height: 30px;
    margin-left: 8px;
}

    .toggle-subcategoria:hover {
        background-color: #f5f5f5;
        border-radius: 50%;
    }

.arrow-icon {
    width: 14px;
    height: 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    display: block;
    transition: transform 0.3s;
}

.categorias-list > li.active .arrow-icon {
    transform: rotate(180deg);
}

.subcategorias-list {
    display: none;
    list-style: none;
    padding-left: 15px;
    margin: 5px 0 10px 0;
}

.categorias-list > li.active .subcategorias-list {
    display: block;
}

.subcategorias-list > li {
    margin-bottom: 5px;
    font-weight: normal;
}

    .subcategorias-list > li > a {
        display: block;
        padding: 5px 0;
        color: #555;
        text-decoration: none;
        font-size: 0.9em;
        transition: color 0.3s;
    }

        .subcategorias-list > li > a:hover,
        .subcategorias-list > li.active > a {
            color: #0066cc;
        }

.categoria-nombre {
    word-break: break-word;
    white-space: normal;
    line-height: 1.3;
}

/* Estilos para indicadores de carga */
.loading-subcategories {
    padding: 10px;
    font-size: 12px;
    color: #666;
    font-style: italic;
}

.no-subcategories {
    padding: 10px;
    font-size: 12px;
    color: #666;
    font-style: italic;
}

.papeleria-sidebar-toggle {
    display: none;
    margin-bottom: 15px;
    border: none;
    border-radius: 4px;
    padding: 10px 15px;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
    text-align: left;
    align-items: center;
}

    .papeleria-sidebar-toggle svg {
        margin-right: 10px;
    }

.papeleria-sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

/* Estilos para cuando no hay imagen */
.producto-image-container:empty::after {
    content: "Sin imagen";
    color: #999;
    font-style: italic;
    font-size: 14px;
}

/* Estilos para los botones de agrupación */
.agrupaciones-papeleria-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.agrupacion-papeleria-btn {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    background-color: #fff;
    border: 2px solid #ff5a5f;
    border-radius: 25px;
    color: #ff5a5f;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

    .agrupacion-papeleria-btn:hover {
        background-color: #ff5a5f;
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    }

    .agrupacion-papeleria-btn.active {
        background-color: #ff5a5f;
        color: white;
    }

.btn-disabled {
    background-color: #6c757d !important;
    cursor: not-allowed !important;
    opacity: 0.65;
    width: 95%;
    color: white;
    height: 40px;
    border: none;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
    text-align: center;
}

/* Responsive */
@media (max-width: 992px) {
    .papeleria-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .papeleria-sidebar-toggle {
        display: flex;
    }

    .papeleria-page-container {
        padding-top: 30%;
    }

    .papeleria-container {
        position: relative;
        flex-direction: column;
    }

    .papeleria-page-title {
        font-size: 20px;
        margin-bottom: 1px;
    }

    .papeleria-sidebar {
        position: fixed;
        top: 120px;
        left: -280px;
        width: 250px;
        height: 100vh;
        max-height: 100vh;
        background-color: white;
        z-index: 999;
        overflow-y: auto;
        transition: left 0.3s ease;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        padding: 20px 15px 80px 15px;
        margin-bottom: 0;
        -webkit-overflow-scrolling: touch;
    }

    .categorias-container {
        padding-bottom: 30px;
    }

    .papeleria-sidebar::after {
        content: "";
        display: block;
        height: 30px;
        width: 100%;
        position: sticky;
        bottom: 0;
        background: linear-gradient(to top, white, transparent);
        pointer-events: none;
    }

    .papeleria-sidebar.active {
        left: 0;
    }

    .papeleria-content {
        width: 100%;
    }

    .papeleria-sidebar-overlay.active {
        display: block;
    }

    .agrupaciones-papeleria-container {
        flex-direction: column;
        align-items: center;
        margin-top: 10%;
        gap: 10px;
    }

    .agrupacion-papeleria-btn {
        width: 90%;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .papeleria-grid {
        grid-template-columns: 1fr;
    }
}