@import url('../paletaDeColores.css');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Navbar */
.navbar {
    background: var(--gradient-primary);
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 600;
}

.navbar-brand img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cart-link {
    position: relative;
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease;
}

.cart-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 50%;
    min-width: 20px;
    text-align: center;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: grid;
    grid-template-columns: minmax(200px, 250px) 1fr;
    gap: 2rem;
}

/* Filters Sidebar */
.filters-sidebar {
    background: var(--surface-color);
    padding: 0;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 100px;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    transition: all 0.3s ease;
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.filters-sidebar h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.btn-close-filters {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.btn-close-filters:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.filters-content {
    padding: 1.5rem;
}

.filter-group {
    margin-bottom: 1.5rem;
}

.filter-group label {
    display: block;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.filter-select {
    width: 100%;
    padding: 0.625rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--surface-color);
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.price-range {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    min-width: 0;
}

.price-range input {
    flex: 1;
    min-width: 0;
    width: 0;
    padding: 0.625rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    box-sizing: border-box;
}

.price-range span {
    flex-shrink: 0;
    color: var(--text-secondary);
    white-space: nowrap;
}

.price-range input:focus {
    outline: none;
    border-color: var(--primary-color);
}


.btn-clear-filters {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-clear-filters:hover {
    background: var(--primary-dark);
}

/* Products Section */
.products-section {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.products-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.products-header h1 {
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
}

.products-count {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-align: right;
}

/* Barra de búsqueda y filtros */
.search-filters-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

.search-container {
    width: 100%;
    position: relative;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-box i {
    position: absolute;
    left: 1rem;
    color: var(--text-secondary);
    font-size: 1rem;
    pointer-events: none;
    z-index: 1;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    background: var(--surface-color);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-container {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 1rem;
    color: var(--text-secondary);
    font-size: 1rem;
    pointer-events: none;
    z-index: 1;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    background: var(--surface-color);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-box .btn-clear-search {
    position: absolute;
    right: 0.75rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-box .btn-clear-search:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.btn-clear-search {
    position: absolute;
    right: 0.75rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    z-index: 1;
}

.btn-clear-search:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.btn-toggle-filters {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-toggle-filters:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-toggle-filters i {
    font-size: 1rem;
}

/* Loading */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.loading i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.loading.hidden {
    display: none;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.product-card {
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    max-width: 100%;
    height: 100%;
}

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

.product-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    max-height: 300px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
    padding: 0.5rem;
}

.product-info {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 120px;
}

.product-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: auto;
}

.product-actions {
    padding: 0 1rem 1rem;
    display: flex;
    gap: 0.5rem;
}

.btn-add-cart,
.btn-view-detail {
    flex: 1;
    padding: 0.625rem;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-add-cart {
    background: var(--primary-color);
    color: white;
}

.btn-add-cart:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-view-detail {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-view-detail:hover {
    background: var(--border-color);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.empty-state.hidden {
    display: none;
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        grid-template-columns: minmax(180px, 220px) 1fr;
        gap: 1.5rem;
    }

    .filters-sidebar {
        padding: 1.25rem;
    }
}

@media (max-width: 968px) {
    .container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Ocultar filtros por defecto en móvil */
    .filters-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 320px;
        height: 100vh;
        z-index: 2000;
        overflow-y: auto;
        box-shadow: var(--shadow-xl);
        transition: left 0.3s ease;
        border-radius: 0;
        border-left: none;
        border-top: none;
        border-bottom: none;
    }

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

    .filters-header {
        position: sticky;
        top: 0;
        background: var(--surface-color);
        z-index: 1;
        border-bottom: 2px solid var(--border-color);
    }

    .btn-close-filters {
        display: block;
    }

    .filters-content {
        padding-bottom: 2rem;
    }

    /* Overlay para cerrar filtros */
    .filters-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1999;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .filters-overlay.active {
        display: block;
        opacity: 1;
    }

    /* Mostrar botón de filtros en móvil */
    .btn-toggle-filters {
        display: flex;
        margin-right: 10px;
    }
}

/* En pantallas grandes, ocultar botón de filtros y overlay */
@media (min-width: 969px) {
    .btn-toggle-filters {
        display: none;
    }

    .filters-overlay {
        display: none !important;
    }

    .filters-sidebar {
        position: sticky !important;
        left: auto !important;
        width: auto !important;
        height: fit-content !important;
    }

    .filters-sidebar.active {
        left: auto !important;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 1rem;
        gap: 1rem;
    }

    .filters-sidebar {
        width: 280px;
    }

    .filters-header {
        padding: 1rem;
    }

    .filters-sidebar h3 {
        font-size: 1.125rem;
    }

    .filters-content {
        padding: 1rem;
    }

    .filter-group {
        margin-bottom: 1rem;
    }

    .price-range {
        flex-wrap: wrap;
    }

    .price-range input {
        min-width: calc(50% - 0.25rem);
        width: calc(50% - 0.25rem);
    }

    .price-range span {
        width: 100%;
        text-align: center;
        order: 2;
    }

    .search-filters-bar {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn-toggle-filters {
        width: 100px;
        justify-content: center;
        margin-right: 10px;
    }
    
}

@media (max-width: 576px) {
    .text-filter {
        display: none;
    }
    .btn-toggle-filters {
        width: 50px;
        justify-content: center;
        margin-right: 10px;
        /* padding: 0.5rem; */
    }
}


@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }

    .products-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-actions {
        flex-direction: column;
    }
}