/* ============================================
   CATÁLOGO - ESTILOS
   ============================================ */

/* Prevenir overflow horizontal en mobile */
body {
    overflow-x: hidden;
}

.catalogo-section,
.container {
    overflow-x: hidden;
}

/* === SECCIÓN CATÁLOGO === */
.catalogo-section {
    padding: calc(var(--header-height) + var(--spacing-2xl)) 0 var(--spacing-3xl) 0;
    background-color: #fafafa;
    min-height: 100vh;
}

/* OVERRIDE: Hacer elementos del catálogo visibles inmediatamente (sin animaciones) */
.catalogo-section .fade-in-up,
.catalogo-section .fade-in-left,
.catalogo-section .fade-in-right {
    opacity: 1 !important;
    transform: none !important;
}

/* === HEADER DEL CATÁLOGO === */
.catalogo-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.header-content {
    margin-bottom: var(--spacing-xl);
}

.catalogo-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-sm);
}

.catalogo-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray);
}


/* === SECCIÓN DE MARCAS DESTACADAS === */
.marcas-destacadas {
    background-color: #ffffff;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-xl);
    margin-top: -3%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.marcas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.marca-card {
    background-color: #ffffff;
    border: 2px solid #e8e8e8;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 180px;
}

.marca-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.marca-logo {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
}

.marca-logo img {
    max-width: 140px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.marca-count {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.marca-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
}

.marca-card:hover .marca-btn {
    gap: var(--spacing-sm);
}

/* === LAYOUT DEL CATÁLOGO === */
.catalogo-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

/* === FILTROS SIDEBAR === */
.filtros-sidebar {
    background-color: #ffffff;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    height: fit-content;
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.filtros-close {
    display: none;
}

.filtros-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid #f0f0f0;
}

.filtros-header h2 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.clear-filters-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-base);
}

.clear-filters-btn:hover {
    background-color: rgba(39, 43, 81, 0.05);
}

.filtro-group {
    margin-bottom: var(--spacing-xl);
}

.filtro-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.filtro-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filtro-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: background-color var(--transition-base);
}

.filtro-checkbox:hover {
    background-color: #f5f5f5;
}

.filtro-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.filtro-checkbox span {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
}

.filtro-checkbox input[type="checkbox"]:checked + span {
    color: var(--color-gray-dark);
    font-weight: var(--font-weight-medium);
}

/* === PRODUCTOS MAIN === */
.productos-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* === TOOLBAR === */
.productos-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #ffffff;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.resultados-info {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    font-weight: var(--font-weight-medium);
}

.ordenar-options {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.ordenar-options label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    font-weight: var(--font-weight-medium);
}

.ordenar-options select {
    padding: var(--spacing-xs) var(--spacing-md);
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: border-color var(--transition-base);
}

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

/* === GRID DE PRODUCTOS === */
.productos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.producto-card {
    background-color: #ffffff;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.producto-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.producto-imagen {
    position: relative;
    width: 100%;
    height: 250px;
    background-color: #f5f5f5;
    overflow: hidden;
}

.producto-imagen img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--transition-base);
    padding: var(--spacing-md);
}

.producto-card:hover .producto-imagen img {
    transform: scale(1.1);
}

.producto-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: linear-gradient(135deg, #d4841c 0%, #c47519 100%);
    color: #ffffff;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.producto-marca-tag {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--color-gray-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

.producto-info {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.producto-tipo {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.producto-nombre {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.producto-specs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    flex-grow: 1;
}

.producto-spec {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-gray);
}

.producto-spec i {
    color: var(--color-primary);
    width: 16px;
}

.producto-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid #f0f0f0;
}

.producto-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    transition: gap var(--transition-base);
}

.producto-card:hover .producto-btn {
    gap: var(--spacing-sm);
}

/* === NO RESULTADOS === */
.no-resultados {
    text-align: center;
    padding: var(--spacing-3xl);
    background-color: #ffffff;
    border-radius: var(--border-radius-lg);
}

.no-resultados i {
    font-size: 4rem;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-lg);
}

.no-resultados h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-sm);
}

.no-resultados p {
    font-size: var(--font-size-base);
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
}

/* === PAGINACIÓN === */
.paginacion {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.paginacion button {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid #e0e0e0;
    background-color: #ffffff;
    color: var(--color-gray-dark);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    min-width: 40px;
}

.paginacion button:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.paginacion button.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.paginacion button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* === BOTÓN FLOTANTE DE FILTROS (MÓVIL) === */
.filtros-toggle {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 15px 25px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    align-items: center;
    gap: 10px;
}

.filtros-toggle i {
    font-size: var(--font-size-lg);
}

/* === OVERLAY DE FILTROS MÓVIL === */
.filtros-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.filtros-overlay.active {
    display: block;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .catalogo-content {
        grid-template-columns: 250px 1fr;
        gap: var(--spacing-lg);
    }

    .productos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .catalogo-section {
        padding: calc(var(--header-height) + var(--spacing-md)) 0 var(--spacing-2xl) 0;
    }

    .container {
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100%;
    }

    .catalogo-header {
        margin-bottom: var(--spacing-md);
    }

    .header-content {
        margin-bottom: 0;
    }

    .catalogo-title {
        font-size: var(--font-size-2xl);
    }

    .catalogo-subtitle {
        font-size: var(--font-size-base);
    }

    .marcas-destacadas {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
        margin-top: 0;
        margin-left: 0;
        margin-right: 0;
    }

    .marcas-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .marca-card {
        min-height: 140px;
        padding: var(--spacing-md);
    }

    .marca-logo {
        height: 60px;
    }

    .marca-logo img {
        max-width: 100px;
        max-height: 60px;
    }

    .catalogo-content {
        grid-template-columns: 1fr;
        margin-top: var(--spacing-md);
    }

    /* Filtros como modal en móvil */
    .filtros-toggle {
        display: flex;
    }

    .filtros-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 350px;
        height: 100vh;
        z-index: 1001;
        transition: left 0.3s ease;
        overflow-y: auto;
        margin-bottom: 0;
        border-radius: 0;
    }

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

    .filtros-header {
        position: sticky;
        top: 0;
        background: white;
        z-index: 10;
        padding-bottom: var(--spacing-md);
        flex-wrap: wrap;
    }

    .filtros-close {
        display: block !important;
        order: 3;
        background: none;
        border: none;
        font-size: 20px;
        color: var(--color-gray);
        cursor: pointer;
        padding: var(--spacing-xs);
    }

    .clear-filters-btn {
        order: 2;
    }

    .filtros-header h2 {
        order: 1;
        flex: 1;
    }

    .productos-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .producto-imagen {
        height: 300px;
    }

    .productos-toolbar {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
        padding: var(--spacing-md);
    }

    .ordenar-options {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .ordenar-options select {
        width: 100%;
    }

    .paginacion button {
        min-width: 35px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }

    .catalogo-title {
        font-size: var(--font-size-xl);
    }

    .catalogo-subtitle {
        font-size: var(--font-size-sm);
    }

    .marcas-destacadas {
        padding: var(--spacing-sm);
    }

    .marcas-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .marca-card {
        min-height: 120px;
        padding: var(--spacing-sm);
    }

    .marca-logo {
        height: 50px;
    }

    .marca-logo img {
        max-width: 80px;
        max-height: 50px;
    }

    .marca-count {
        font-size: var(--font-size-xs);
    }

    .marca-btn {
        font-size: var(--font-size-xs);
    }

    .producto-imagen {
        height: 250px;
    }

    .producto-info {
        padding: var(--spacing-md);
    }

    .filtros-toggle {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: var(--font-size-sm);
    }

    .paginacion {
        gap: var(--spacing-xs);
    }

    .paginacion button {
        min-width: 30px;
        font-size: var(--font-size-xs);
    }
}