/* ---- Tag de categoría en card (vista todos) ---- */
.producto-categoria-tag {
    font-family: var(--font-display);
    display: inline-block;
    font-size: var(--fs-label);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--external-primary);
    background: rgba(40, 116, 82, 0.08);
    border: 1px solid rgba(40, 116, 82, 0.15);
    border-radius: 100px;
    padding: 0.15rem 0.6rem;
    margin-bottom: 0.4rem;
}


/* ---- Sección principal ---- */
.categoria-section {
    padding: 2.5rem 0 5rem;
}

/* ---- Breadcrumb ---- */
.categoria-breadcrumb {
    margin-bottom: 1.75rem;
}

.categoria-breadcrumb .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
    font-size: var(--fs-small);
}

.categoria-breadcrumb .breadcrumb-item a {
    color: var(--external-primary);
    text-decoration: none;
    font-weight: 500;
}

.categoria-breadcrumb .breadcrumb-item a:hover {
    text-decoration: underline;
}

.categoria-breadcrumb .breadcrumb-item.active {
    color: var(--external-secondary-soft);
}

.categoria-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    color: var(--external-secondary-soft);
}

/* ---- Chips de filtros activos ---- */
.filtros-activos {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
    align-items: center;
}

.filtro-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.28rem 0.7rem;
    background: rgba(40, 116, 82, 0.08);
    color: var(--external-primary);
    border: 1px solid rgba(40, 116, 82, 0.25);
    border-radius: 100px;
    font-size: var(--fs-small);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.18s;
    white-space: nowrap;
}

/* El chip ya descansa sobre el tinte del 8%, así que su hover es el
   escalón siguiente de la misma escala. */
.filtro-chip:hover {
    background: var(--g-hover-verde-alto);
    color: var(--external-primary-dark);
    border-color: rgba(40, 116, 82, 0.4);
}

.filtro-chip i {
    font-size: 0.68rem;
    opacity: 0.65;
}

.filtro-chip-limpiar {
    font-size: var(--fs-small);
    color: var(--external-secondary-soft);
    text-decoration: none;
    font-weight: 500;
    margin-left: 0.35rem;
    transition: color 0.18s;
}

.filtro-chip-limpiar:hover {
    color: var(--g-peligro);
}

/* ---- Filtros sidebar ---- */
.filtros-sidebar {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.07);
    border-radius: 3px;
    padding: 1.5rem;
    position: sticky;
    /* Se pega debajo del navbar, que ahora también viaja con el scroll */
    top: calc(var(--g-nav-h) + 1.5rem);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.filtros-mobile-close {
    display: none;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    border: none;
    padding: 0.5rem 0 1rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 1rem;
    font-weight: 700;
    color: var(--external-secondary);
    cursor: pointer;
}

.filtros-mobile-close i {
    font-size: 1.35rem;
    color: var(--external-secondary-soft);
}

.filtros-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(40, 116, 82, 0.12);
}

.filtros-title {
    font-family: var(--font-display);
    font-size: var(--fs-body);
    font-weight: 800;
    color: var(--external-secondary);
    margin: 0;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.filtros-limpiar {
    font-size: 0.77rem;
    color: var(--external-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    transition: color 0.18s;
}

.filtros-limpiar:hover {
    color: var(--external-primary-dark);
}

.filtros-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 17px;
    height: 17px;
    background: var(--external-primary);
    color: #ffffff;
    border-radius: 50%;
    font-size: 0.63rem;
    font-weight: 700;
}

/* ---- Grupos de filtros ---- */
.filtro-grupo {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 0.2rem;
    margin-bottom: 0.2rem;
}

.filtro-grupo:last-of-type {
    border-bottom: none;
}

.filtro-grupo-toggle {
    font-family: var(--font-display);
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    border: none;
    padding: 0.6rem 0;
    font-size: var(--fs-small);
    font-weight: 700;
    color: var(--external-secondary);
    cursor: pointer;
    text-align: left;
    transition: color 0.15s;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.filtro-grupo-toggle:hover {
    color: var(--external-primary);
}

.filtro-chevron {
    font-size: 0.68rem;
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.filtro-chevron.rotated {
    transform: rotate(-90deg);
}

/* ---- Búsqueda de texto ---- */
.filtros-buscar {
    position: relative;
    margin-bottom: 1.1rem;
}

.filtros-buscar-input {
    width: 100%;
    padding: 0.52rem 2rem 0.52rem 2.1rem;
    font-size: 0.845rem;
    color: var(--external-secondary);
    background: rgba(40, 116, 82, 0.04);
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    border-radius: 3px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    font-family: inherit;
}

.filtros-buscar-input::placeholder {
    color: var(--external-secondary-soft);
}

.filtros-buscar-input:focus {
    border-color: rgba(40, 116, 82, 0.45);
    box-shadow: 0 0 0 3px rgba(40, 116, 82, 0.08);
    background: #fff;
}

.filtros-buscar-icon {
    position: absolute;
    left: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--external-secondary-soft);
    font-size: 0.78rem;
    pointer-events: none;
    transition: color 0.2s;
}

.filtros-buscar:has(input:focus) .filtros-buscar-icon {
    color: var(--external-primary);
}

.filtros-buscar-clear {
    position: absolute;
    right: 0.55rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--external-secondary-soft);
    font-size: 0.78rem;
    cursor: pointer;
    padding: 0.2rem;
    line-height: 1;
    display: none;
    transition: color 0.15s;
}

.filtros-buscar-clear:hover {
    color: var(--external-secondary);
}

.filtros-buscar.has-value .filtros-buscar-clear {
    display: flex;
    align-items: center;
}

/* ---- Grupos de filtros — animación por height exacta (JS-driven) ---- */
.filtro-grupo-contenido {
    overflow: hidden;
    transition: height 0.26s cubic-bezier(0.4, 0, 0.2, 1);
    padding-bottom: 0.5rem;
}

.filtro-grupo-contenido.collapsed {
    height: 0 !important;
    padding-bottom: 0;
}

.filtro-opcion {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0.45rem;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.855rem;
    color: var(--external-secondary);
    transition: background-color 0.15s, color 0.15s;
    user-select: none;
}

.filtro-opcion:hover {
    background: var(--g-hover-verde);
    color: var(--external-primary);
}

.filtro-opcion:has(input:checked) {
    color: var(--external-primary);
    font-weight: 600;
}

.filtro-opcion input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--external-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.filtro-label {
    flex: 1;
}

.btn-aplicar-filtros {
    width: 100%;
    padding: 0.65rem 1rem;
    background-color: var(--external-primary);
    color: #ffffff;
    border: none;
    border-radius: 3px;
    font-size: 0.835rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 1.25rem;
    transition: background-color 0.2s, transform 0.15s;
    letter-spacing: 0.03em;
}

.btn-aplicar-filtros:hover {
    background-color: var(--external-primary-dark);
}

/* ---- Loading overlay ---- */
.filtros-loading {
    display: none;
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.93);
    border-radius: 3px;
    z-index: 10;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0.6rem;
}

.filtros-loading.show {
    display: flex;
}

.filtros-loading-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid rgba(40, 116, 82, 0.15);
    border-top-color: var(--external-primary);
    border-radius: 50%;
    animation: filtros-spin 0.7s linear infinite;
}

.filtros-loading-text {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--external-primary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

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

#productos-container {
    position: relative;
}

#productos-container.loading {
    opacity: 0.55;
    pointer-events: none;
    transition: opacity 0.2s;
}

#productos-container.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--external-primary) 50%,
        transparent 100%
    );
    background-size: 45% 100%;
    background-repeat: no-repeat;
    background-position: -45% 0;
    animation: productos-shimmer 1.4s ease-in-out infinite;
    z-index: 5;
}

@keyframes productos-shimmer {
    0%   { background-position: -45% 0; }
    100% { background-position: 145% 0; }
}

/* ---- Sticky filter bar (mobile) ---- */
.filtros-sticky-bar {
    position: fixed;
    /* Debajo del navbar pegado, no encima: son dos barras distintas */
    top: var(--g-nav-h);
    left: 0;
    right: 0;
    z-index: 1035;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transform: translateY(-100%);
    transition: transform 0.24s ease;
    display: none;
}

@media (max-width: 991.98px) {
    .filtros-sticky-bar {
        display: block;
    }
}

.filtros-sticky-bar.show {
    transform: translateY(0);
}

.filtros-sticky-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 0;
}

.filtros-sticky-count {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--external-secondary-soft);
}

.filtros-sticky-bar-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1.5px solid rgba(0, 0, 0, 0.18);
    border-radius: 3px;
    color: var(--external-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: border-color 0.18s, color 0.18s;
    flex-shrink: 0;
}

.filtros-sticky-bar-btn:hover {
    background: var(--g-hover-verde);
    border-color: var(--external-primary);
    color: var(--external-primary);
}

.filtros-sticky-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    display: none;
    align-items: center;
    justify-content: center;
    min-width: 17px;
    height: 17px;
    padding: 0 3px;
    background: var(--external-primary);
    border-radius: 2rem;
    font-size: 0.6rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
}

.filtros-sticky-badge.show {
    display: inline-flex;
}

/* ---- Mobile: botón y panel deslizante ---- */
.btn-filtros-mobile {
    font-family: var(--font-display);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 1rem;
    background: #ffffff;
    color: var(--external-primary);
    border: 1.5px solid rgba(40, 116, 82, 0.35);
    border-radius: 3px;
    font-size: var(--fs-small);
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    transition: background 0.18s, box-shadow 0.18s, border-color 0.18s;
}

.btn-filtros-mobile .bi {
    font-size: 0.8rem;
}

.btn-filtros-mobile:hover {
    background: var(--g-hover-verde);
    border-color: var(--external-primary);
}

.filtros-badge-mobile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: var(--external-primary);
    color: #ffffff;
    border-radius: 50%;
    font-size: 0.58rem;
    font-weight: 700;
}

.filtros-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1040;
}

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

/* ---- Grid de productos header ---- */
.productos-grid-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.productos-count {
    font-size: var(--fs-small);
    color: var(--external-secondary-soft);
    font-weight: 500;
}

.productos-pagina-info {
    font-size: 0.72rem;
    color: var(--external-secondary-soft);
    font-weight: 500;
}

/* ---- Animación de entrada ---- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- Tarjeta de producto ---- */
.producto-card {
    position: relative;
    background: #ffffff;
    border-radius: 3px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.07);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    animation: fadeInUp 0.45s ease both;
    animation-delay: var(--card-delay, 0s);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.producto-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.1);
    border-color: rgba(40, 116, 82, 0.18);
}

/* Imagen con aspect-ratio fijo */
.producto-card-imagen {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, #edf5f1 0%, #d4e8df 100%);
    flex-shrink: 0;
}

.producto-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.42s ease;
    display: block;
}

.producto-card:hover .producto-img {
    transform: scale(1.07);
}

/* Overlay sutil al hover */
.producto-card-imagen::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.2) 100%);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.producto-card:hover .producto-card-imagen::after {
    opacity: 1;
}

.producto-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(40, 116, 82, 0.3);
    font-size: 2.5rem;
    transition: transform 0.42s ease;
}

.producto-card:hover .producto-img-placeholder {
    transform: scale(1.06);
}

/* Body de la tarjeta */
.producto-card-body {
    padding: 1.125rem 1.25rem 1.375rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.producto-codigo {
    font-size: var(--fs-label);
    color: var(--external-secondary-soft);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.3rem;
    display: block;
}

.producto-nombre {
    font-family: var(--font-display);
    font-size: var(--fs-body);
    font-weight: 700;
    color: var(--external-secondary);
    margin-bottom: 0.45rem;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

.producto-descripcion {
    font-size: var(--fs-small);
    color: var(--external-secondary-soft);
    line-height: 1.65;
    margin-bottom: 1rem;
    flex: 1;
}

.producto-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    gap: 0.5rem;
}

.producto-badge-medida {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: var(--fs-label);
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--external-primary);
    opacity: 0.75;
}

.producto-badge-medida i {
    font-size: var(--fs-label);
}

.producto-cta {
    font-family: var(--font-display);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--external-primary);
    font-size: var(--fs-small);
    font-weight: 700;
    text-decoration: none;
    transition: gap 0.2s ease, color 0.2s;
    letter-spacing: 0.01em;
}

.producto-card:hover .producto-cta {
    gap: 0.6rem;
    color: var(--external-primary-dark);
}

/* ---- Banner personalización en grid ---- */
.grid-personalizar-banner {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    margin: 0.5rem 0 2rem;
    padding: 1rem 1.25rem;
    background: rgba(40, 116, 82, 0.04);
    border: 1px solid rgba(40, 116, 82, 0.14);
    border-radius: 3px;
}

.grid-personalizar-icono {
    font-size: 1.05rem;
    color: var(--external-primary);
    flex-shrink: 0;
    margin-top: 1px;
}

.grid-personalizar-banner p {
    font-size: var(--fs-small);
    color: var(--external-secondary);
    line-height: 1.6;
    margin: 0;
}

.grid-personalizar-banner strong {
    color: var(--external-secondary);
}

.grid-personalizar-banner a {
    color: var(--external-primary);
    font-weight: 600;
    text-decoration: none;
}

.grid-personalizar-banner a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ---- Estado vacío ---- */
.productos-empty {
    text-align: center;
    padding: 5rem 2rem;
}

.productos-empty-icon {
    width: 72px;
    height: 72px;
    background: rgba(40, 116, 82, 0.07);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--external-primary-soft);
}

.productos-empty-title {
    font-family: var(--font-display);
    font-size: var(--fs-sub);
    font-weight: 700;
    color: var(--external-secondary);
    margin-bottom: 0.6rem;
}

.productos-empty-text {
    color: var(--external-secondary-soft);
    font-size: var(--fs-body);
    margin-bottom: 1.75rem;
}

.btn-limpiar-filtros {
    display: inline-block;
    padding: 0.65rem 1.75rem;
    background: transparent;
    color: var(--external-primary);
    border: 1.5px solid var(--external-primary);
    border-radius: 3px;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.25s ease;
}

.btn-limpiar-filtros:hover {
    background: var(--g-hover-verde);
    color: var(--external-primary-dark);
}

/* ---- Paginación ---- */
.productos-pagination {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.pagination {
    gap: 0.3rem;
    margin: 0;
}

.page-link {
    min-width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.5rem;
    color: var(--external-secondary);
    background: #ffffff;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    border-radius: 3px !important;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.2s;
    line-height: 1;
}

.page-link:hover {
    background-color: var(--g-hover-verde);
    color: var(--external-primary);
    border-color: rgba(40, 116, 82, 0.35);
}

.page-item.active .page-link {
    background-color: var(--external-primary);
    border-color: var(--external-primary);
    color: #ffffff;
    box-shadow: 0 3px 10px rgba(40, 116, 82, 0.28);
    transform: none;
}

.page-item.disabled .page-link {
    color: rgba(0, 0, 0, 0.22);
    background: #f8f9fa;
    border-color: rgba(0, 0, 0, 0.06);
    transform: none;
    pointer-events: none;
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .filtros-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 320px;
        height: 100dvh;
        overflow-y: auto;
        z-index: 1050;
        border-radius: 0;
        border: none;
        border-right: 1px solid rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        padding-top: 0.75rem;
        box-shadow: none;
    }

    .filtros-sidebar.filtros-open {
        left: 0;
        box-shadow: 4px 0 28px rgba(0, 0, 0, 0.15);
    }

    .filtros-mobile-close {
        display: flex;
    }
}

@media (max-width: 767.98px) {

    /* El escalón de teléfono del ritmo del sistema: 3.5rem por franja */
    .categoria-section {
        padding: 2rem 0 3.5rem;
    }

    .producto-card-imagen {
        aspect-ratio: 16 / 10;
    }
}

@media (max-width: 575.98px) {
    #productos-container .row.g-4 {
        --bs-gutter-x: 0.625rem;
        --bs-gutter-y: 0.625rem;
    }

    .producto-card-imagen {
        aspect-ratio: 1 / 1;
    }

    .producto-card-body {
        padding: 0.6rem 0.7rem 0.75rem;
    }

    .producto-nombre {
        margin-bottom: 0.25rem;
    }

    .producto-descripcion {
        display: none;
    }

    .producto-categoria-tag {
        padding: 0.1rem 0.45rem;
        margin-bottom: 0.3rem;
    }

    .producto-cta {
        gap: 0.25rem;
    }
}