/* Imagen */
.sd-imagen, .sd-hero, .sd-imagen-card {
    max-width: 100%;
    height: auto;
    display: block;
}
.sd-hero {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
}

/* Grid genérico */
.sd-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin: 24px 0;
}

/* Tarjetas */
.sd-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
    transition: transform .2s ease, box-shadow .2s ease;
}
.sd-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,.12);
}
.sd-card-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.sd-card-body { padding: 16px; }
.sd-card-title {
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.3;
}
.sd-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #555;
}
.sd-card-precio {
    font-weight: 700;
    color: #2271b1;
}

/* Breadcrumb */
.sd-breadcrumb {
    font-size: 14px;
    color: #666;
    margin: 16px 0;
}
.sd-breadcrumb a {
    color: #2271b1;
    text-decoration: none;
}
.sd-breadcrumb a:hover { text-decoration: underline; }
.sd-breadcrumb .sd-current {
    color: #333;
    font-weight: 500;
}

/* Bloques de contenido HTML */
.sd-recomendaciones,
.sd-itinerario,
.sd-incluye,
.sd-precio { margin: 24px 0; }

.sd-itinerario h2,
.sd-recomendaciones h2 {
    margin-top: 1.5em;
}