/* ============================================================
   UHCM Sponsoren — Frontend Widget
   ============================================================ */

.uhcm-sponsoren-widget {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* --- Kategorie-Header --- */
.uhcm-sponsoren-kat-header {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 10px 0;
    margin-top: 24px;
    margin-bottom: 12px;
    text-align: center;
}

.uhcm-sponsoren-kat-header:first-child {
    margin-top: 0;
}

/* --- Grid --- */
.uhcm-sponsoren-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

/* --- Card --- */
.uhcm-sponsoren-card {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 250px;
    padding: 20px;
    border-radius: 8px;
    transition: filter 0.3s ease;
}

.uhcm-sponsoren-card a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

/* --- Logo --- */
.uhcm-sponsoren-logo {
    max-width: 100%;
    height: auto;
    display: block;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.uhcm-sponsoren-card:hover .uhcm-sponsoren-logo {
    filter: grayscale(0%) brightness(1);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .uhcm-sponsoren-grid {
        gap: 10px;
    }

    .uhcm-sponsoren-card {
        width: 180px;
        padding: 14px;
    }
}

@media (max-width: 480px) {
    .uhcm-sponsoren-card {
        width: 140px;
        padding: 10px;
    }
}