/* Logo-Band — endlos rechts→links, Fade an den Rändern */

.logo-ticker {
    position: relative;
    z-index: 1;
    padding: 40px var(--content-padding) 72px;
    background: #fafafa;
}

.logo-ticker__viewport {
    max-width: var(--content-max);
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(
        90deg,
        transparent 0%,
        #000 8%,
        #000 92%,
        transparent 100%
    );
    mask-image: linear-gradient(
        90deg,
        transparent 0%,
        #000 8%,
        #000 92%,
        transparent 100%
    );
}

.logo-ticker__track {
    display: flex;
    width: max-content;
    --scroll-distance: 50%;
    animation: logo-ticker-scroll 120s linear infinite;
    will-change: transform;
}

.logo-ticker__group {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: clamp(48px, 8vw, 88px);
}

.logo-ticker__item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    height: 40px;
    padding: 0 8px;
}

.logo-ticker__item img {
    display: block;
    max-width: 168px;
    max-height: 36px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.73;
    filter: grayscale(1);
    transition: opacity 0.25s ease, filter 0.25s ease;
}

.logo-ticker__item img:hover {
    opacity: 0.9;
    filter: grayscale(0.2);
}

/* Weißes SVG (logo-start-inverted-de) auf hellem Grund */
.logo-ticker__item--dark img {
    filter: grayscale(1) brightness(0);
    opacity: 0.73;
}

.logo-ticker__item--dark img:hover {
    opacity: 0.9;
    filter: grayscale(1) brightness(0);
}

@keyframes logo-ticker-scroll {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(calc(-1 * var(--scroll-distance, 50%)));
    }
}

@media (prefers-reduced-motion: reduce) {
    .logo-ticker__track {
        animation: none;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        max-width: var(--content-max);
        margin: 0 auto;
        gap: 32px 48px;
        padding: 0;
    }

    .logo-ticker__group[aria-hidden='true'] {
        display: none;
    }

    .logo-ticker__group {
        flex-wrap: wrap;
        justify-content: center;
        gap: 32px 48px;
        padding-right: 0;
    }
}

@media (max-width: 520px) {
    .logo-ticker__item {
        min-width: 96px;
        height: 32px;
    }

    .logo-ticker__item img {
        max-height: 28px;
        max-width: 120px;
    }
}
