/* ============ HEADER DE CATEGORÍA ============ */
.tienda-header {
    background: var(--color-dark, #10141a);
    border-bottom: 3px solid var(--color-accent, #e11d2e);
}
.tienda-header h1 { color: #fff; }
.tienda-header .breadcrumb a { color: rgba(255,255,255,.65); text-decoration: none; }
.tienda-header .breadcrumb-item.active { color: var(--color-accent, #e11d2e); }

/* ============ SIDEBAR DE FILTROS ============ */
.filtros-sidebar {
    background: #fff;
    border: 1px solid #eaeaea;
    border-radius: 4px;
    padding: 1.25rem;
    position: sticky;
    top: 90px;
}
.filtro-bloque { margin-bottom: 1.5rem; }
.filtro-bloque:last-of-type { margin-bottom: 1rem; }
.filtro-titulo {
    font-family: 'Signika', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    font-size: .8rem;
    letter-spacing: .04em;
    color: var(--color-primary, #10141a);
    border-bottom: 2px solid var(--color-accent, #e11d2e);
    padding-bottom: .4rem;
    margin-bottom: .75rem;
}
.filtro-lista li { margin-bottom: .4rem; }
.filtro-lista a {
    display: flex;
    justify-content: space-between;
    color: #333;
    text-decoration: none;
    font-size: .92rem;
    transition: color .2s ease;
}
.filtro-lista a:hover, .filtro-lista a.fw-bold { color: var(--color-accent, #e11d2e); }
.filtro-lista .contador {
    background: #f1f1f1;
    color: #777;
    font-size: .72rem;
    padding: 0 .4rem;
    border-radius: 10px;
}
.btn-restablecer {
    display: block;
    text-align: center;
    font-size: .82rem;
    color: var(--color-accent, #e11d2e);
    text-decoration: underline;
}

/* ============ CARD DE PRODUCTO ============ */
.producto-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease;
}
.producto-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0,0,0,.1);
}
.producto-card img {
    height: 210px;
    object-fit: cover;
}
.badge-oferta {
    position: absolute;
    top: 10px; left: 10px;
    background: var(--color-accent, #e11d2e);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: .25rem .6rem;
    z-index: 2;
    clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}
.eyebrow {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--color-accent, #e11d2e);
}
.producto-nombre {
    font-family: 'Signika', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    margin: .25rem 0 .5rem;
}
.producto-nombre a { color: var(--color-primary, #10141a); text-decoration: none; }

.producto-specs {
    list-style: none;
    padding: 0;
    margin: 0 0 .5rem;
    font-size: .82rem;
    color: #666;
}
.producto-specs li span { color: #999; }

.producto-precio .precio-tachado {
    text-decoration: line-through;
    color: #aaa;
    font-size: .85rem;
    margin-right: .4rem;
}
.producto-precio .precio-actual {
    font-family: 'Signika', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-primary, #10141a);
}

/* ============ MOBILE: sidebar colapsa arriba de la grilla ============ */
@media (max-width: 991.98px) {
    .filtros-sidebar { position: static; margin-bottom: 1.5rem; }
}

/* ============ Whasap============ */
.whatsapp-flotante {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: 0 4px 14px rgba(0,0,0,.25);
    z-index: 1050;
    transition: transform .2s ease;
}
.whatsapp-flotante:hover {
    transform: scale(1.08);
    color: #fff;
}