/* Bande sponsors verticale fixe */
.sponsors-sidebar {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 900;
    width: 72px;
    background: rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: 8px 0 0 8px;
    padding: 16px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.sponsors-label {
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    margin-bottom: 4px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.sponsors-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.sponsors-list a {
    display: block;
    width: 48px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.15);
    padding: 4px;
    transition: background 0.3s ease, transform 0.2s ease;
}

.sponsors-list a:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: scale(1.08);
}

.sponsors-list a img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .sponsors-sidebar {
        top: auto;
        bottom: 0;
        right: 0;
        left: 0;
        transform: none;
        width: 100%;
        flex-direction: row;
        justify-content: center;
        border-radius: 8px 8px 0 0;
        padding: 8px 12px;
        gap: 10px;
    }

    .sponsors-label {
        writing-mode: horizontal-tb;
        text-orientation: initial;
        margin-bottom: 0;
        margin-right: 4px;
        font-size: 9px;
        align-self: center;
    }

    .sponsors-list {
        flex-direction: row;
        gap: 10px;
    }

    .sponsors-list a {
        width: 36px;
        height: 36px;
    }
}