/* Estilos modernos adicionales para AnúncialoMX (no rompe style.css) */

/* Layout general */
.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Cabecera */
.site-header,
.site-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-dark));
    color: #fff;
}

/* Navegación principal */
.site-nav {
    background: var(--color-primary-dark);
}
.site-nav__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 8px 16px;
}
.site-nav__link {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}
.site-nav__link:hover {
    text-decoration: none;
    background: var(--color-accent);
    color: #fff;
    border-radius: 999px;
    padding: 4px 12px;
}

/* Árbol de categorías */
.cat-tree {
    list-style: none;
    margin: 0;
    padding-left: 0;
}
.cat-tree > li {
    margin: 6px 0;
    padding: 8px 10px;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(15,35,52,.12);
}
.cat-tree__desc {
    font-size: 0.9rem;
    color: #555;
}
.cat-tree__price {
    font-size: 0.9rem;
    color: #059669;
    font-weight: 600;
}
.cat-tree ul {
    margin-top: 5px;
    margin-left: 12px;
    padding-left: 10px;
    border-left: 2px solid #e0e4f0;
}

/* Listado de anuncios en tarjetas */
.ad-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 15px;
}
.ad-card {
    background: #ffffff;
    border-radius: 10px;
    padding: 10px;
    box-shadow: 0 1px 4px rgba(15,35,52,.14);
    display: flex;
    flex-direction: column;
}
.ad-card__thumb-wrapper {
    width: 100%;
    padding-bottom: 60%;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}
.ad-card__thumb,
.ad-card__thumb--placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ad-card__thumb--placeholder {
    background: #eef2ff;
    color: #64748b;
    font-size: 0.9rem;
}
.ad-card__body {
    margin-top: 8px;
}

/* Responsive */
@media (max-width: 768px) {
    .site-header,
    .site-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}