/**
 * Sponsor Carousel Block Styles
 * Supports multiple logos per view and infinite scrolling
 */

.sponsor-carousel-wrapper {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    overflow: hidden;
}

.sponsor-carousel {
    display: flex;
    transition: transform 0.5s ease-in-out;
    will-change: transform;
    width: 100%;
}

.sponsor-slide {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    box-sizing: border-box;
}

/* Default: slides take up percentage based on logos per view */
/* This will be overridden by inline styles set by JavaScript */
.sponsor-slide {
    width: 25%; /* Default for 4 logos per view */
}

.sponsor-slide a {
    display: inline-block;
    max-width: 100%;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.sponsor-slide a:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

.sponsor-slide img {
    max-width: 100%;
    max-height: 110px;
    width: auto;
    height: auto;
    min-height: 60px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    padding: 5px;
    background: transparent;
}

/* Navigation buttons */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 45px;
    height: 45px;
    min-width: 45px;
    min-height: 45px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 28px;
    font-weight: bold;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease, transform 0.2s ease;
    z-index: 10;
    padding: 0;
    flex-shrink: 0;
}

.carousel-nav span {
    display: block;
    line-height: 1;
    margin: 0;
    padding: 0;
}

.carousel-nav:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.carousel-nav:focus {
    outline: 2px solid #4a90e2;
    outline-offset: 2px;
}

.carousel-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-prev {
    left: -55px;
}

.carousel-next {
    right: -55px;
}

/* Empty state message (editor only) */
.sponsor-carousel-empty {
    padding: 40px;
    text-align: center;
    background: #f5f5f5;
    border: 2px dashed #ccc;
    border-radius: 4px;
    color: #666;
    font-size: 14px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sponsor-carousel-wrapper {
        padding: 30px 0;
    }

    .sponsor-slide {
        padding: 8px;
    }

    .sponsor-slide img {
        max-height: 120px;
    }

    .carousel-nav {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        font-size: 24px;
    }

    .carousel-prev {
        left: 5px;
    }

    .carousel-next {
        right: 5px;
    }
}

@media (max-width: 480px) {
    .sponsor-carousel-wrapper {
        padding: 20px 0;
    }

    .sponsor-slide {
        padding: 5px;
    }

    .sponsor-slide img {
        max-height: 100px;
    }

    .carousel-nav {
        width: 35px;
        height: 35px;
        min-width: 35px;
        min-height: 35px;
        font-size: 20px;
    }

    .carousel-prev {
        left: 3px;
    }

    .carousel-next {
        right: 3px;
    }
}

/* Print styles */
@media print {
    .carousel-nav {
        display: none !important;
    }

    .sponsor-carousel {
        transform: none !important;
        flex-wrap: wrap;
    }

    .sponsor-slide {
        page-break-inside: avoid;
        width: 25% !important;
    }
}

/* Accessibility - reduce motion */
@media (prefers-reduced-motion: reduce) {
    .sponsor-carousel {
        transition: none;
    }

    .carousel-nav,
    .sponsor-slide a {
        transition: none;
    }
}