/**
 * SDM Logo Carousel
 * Infinite scrolling logo strip.
 */

.sdm-logo-carousel {
    width: 100%;
    background: transparent;
    padding: 48px 24px;
    overflow: hidden;
    box-sizing: border-box;
}

.sdm-logo-carousel__inner {
    margin: 0 auto;
    padding: 32px 40px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid rgba(16, 24, 40, 0.08);
    box-shadow:
        0 1px 2px rgba(16, 24, 40, 0.06),
        0 4px 8px rgba(16, 24, 40, 0.06);
}

.sdm-logo-carousel__heading {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: #333;
    margin: 0 0 24px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.sdm-logo-carousel__viewport {
    overflow: hidden;
    position: relative;
    /* Soft fade on the edges so logos don't pop in/out abruptly */
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0,
        #000 60px,
        #000 calc(100% - 60px),
        transparent 100%
    );
    mask-image: linear-gradient(
        to right,
        transparent 0,
        #000 60px,
        #000 calc(100% - 60px),
        transparent 100%
    );
}

.sdm-logo-carousel__track {
    display: flex;
    align-items: center;
    width: max-content;
    /* Duration is overridden inline by JS via --sdm-duration */
    animation: sdm-logo-scroll var(--sdm-duration, 40s) linear infinite;
    will-change: transform;
}

.sdm-logo-carousel:hover .sdm-logo-carousel__track {
    animation-play-state: paused;
}

.sdm-logo-carousel__item {
    flex: 0 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
}

.sdm-logo-carousel__item img {
    max-height: 60px;
    max-width: 160px;
    width: auto;
    height: auto;
    object-fit: contain;
    /* Optional: uncomment for a uniform grayscale look on hover-color
    filter: grayscale(100%);
    opacity: 0.7;
    transition: filter 0.3s ease, opacity 0.3s ease;
    */
}

/*
.sdm-logo-carousel__item img:hover {
    filter: grayscale(0%);
    opacity: 1;
}
*/

@keyframes sdm-logo-scroll {
    from {
        transform: translateX(0);
    }
    to {
        /* Move exactly half the track width because we duplicated the logo set */
        transform: translateX(-50%);
    }
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .sdm-logo-carousel__track {
        animation: none;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }

    .sdm-logo-carousel__viewport {
        -webkit-mask-image: none;
        mask-image: none;
    }
}

@media (max-width: 768px) {
    .sdm-logo-carousel {
        padding: 24px 16px;
    }
    .sdm-logo-carousel__inner {
        padding: 20px 16px;
        border-radius: 10px;
    }
    .sdm-logo-carousel__item {
        padding: 0 24px;
        height: 60px;
    }
    .sdm-logo-carousel__item img {
        max-height: 40px;
        max-width: 110px;
    }
}
