/*
 * Partner- und Sponsorenkarten für die ICE-Plattform.
 * Die vorhandenen Basisklassen .ice-contacts, .ice-contacts__wrap,
 * .ice-contacts__inner, .stack und .ice-card werden bewusst weiterverwendet.
 */

.ice-partners {
    --ice-partner-blue: #00437A;
    --ice-partner-light-blue: #D9E2EB;
    --ice-partner-dark-blue: #0B1B34;
    --ice-partner-red: #D70A2D;
    --ice-partner-slant: 24px;
}

.ice-partners__header + .ice-partners__group,
.ice-partners__group + .ice-partners__group {
    margin-top: clamp(24px, 3vw, 42px);
}

.ice-partners__group-title {
    margin: 0 0 18px;
    color: var(--ice-partner-blue);
}

.ice-partners__grid {
    display: grid;
    gap: clamp(16px, 2vw, 24px);
    align-items: stretch;
}

.ice-partners__grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ice-partners__grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ice-partners__grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ice-partners .ice-card.ice-partner-card {
    min-width: 0;
    margin: 0;
    padding: 0;
    background: transparent;
    box-shadow: none;
}

.ice-partner-card__surface {
    position: relative;
    isolation: isolate;
    display: flex;
    min-height: clamp(190px, 18vw, 235px);
    padding: clamp(20px, 2.2vw, 30px);
    color: var(--ice-partner-dark-blue);
    text-decoration: none;
}

.ice-partner-card__surface::before {
    position: absolute;
    z-index: -1;
    inset: 0;
    content: "";
    background: #fff;
    clip-path: polygon(
        0 0,
        calc(100% - var(--ice-partner-slant)) 0,
        100% var(--ice-partner-slant),
        100% 100%,
        var(--ice-partner-slant) 100%,
        0 calc(100% - var(--ice-partner-slant))
    );
    box-shadow: inset 0 0 0 1px rgba(0, 67, 122, 0.12);
}

.ice-partner-card__surface::after {
    position: absolute;
    z-index: 0;
    top: 0;
    right: 0;
    width: clamp(56px, 5vw, 84px);
    height: 7px;
    content: "";
    background: var(--ice-partner-blue);
    clip-path: polygon(12px 0, 100% 0, 100% 100%, 0 100%);
}

.ice-partner-card__link:hover,
.ice-partner-card__link:active {
    color: var(--ice-partner-dark-blue);
    text-decoration: none;
}

.ice-partner-card__link:focus-visible {
    outline: 3px solid var(--ice-partner-red);
    outline-offset: 5px;
}

.ice-partner-card__content {
    position: relative;
    z-index: 1;
    display: flex;
    width: 100%;
    min-width: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ice-partner-card__logo {
    display: grid;
    width: 100%;
    min-height: 105px;
    place-items: center;
}

.ice-partner-card__logo img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 118px;
    object-fit: contain;
}

.ice-partner-card__title {
    margin-top: 20px;
    color: var(--ice-partner-blue);
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-wrap: balance;
    overflow-wrap: anywhere;
    hyphens: auto;
}

@media (max-width: 1199px) {
    .ice-partners__grid--3,
    .ice-partners__grid--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 639px) {
    .ice-partners {
        --ice-partner-slant: 18px;
    }

    .ice-partners__grid--2,
    .ice-partners__grid--3,
    .ice-partners__grid--4 {
        grid-template-columns: minmax(0, 1fr);
    }

    .ice-partner-card__surface {
        min-height: 175px;
    }
}

@media (forced-colors: active) {
    .ice-partner-card__surface::before {
        border: 1px solid CanvasText;
    }
}