.sm-sponsors-container {
    display: grid;
    gap: 30px;
    padding: 30px 0;
    align-items: center;
    justify-items: center;
}

.sm-sponsors-container[data-per-line="1"] {
    grid-template-columns: repeat(1, 1fr);
}

.sm-sponsors-container[data-per-line="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.sm-sponsors-container[data-per-line="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.sm-sponsors-container[data-per-line="4"] {
    grid-template-columns: repeat(4, 1fr);
}

.sm-sponsors-container[data-per-line="5"] {
    grid-template-columns: repeat(5, 1fr);
}

.sm-sponsors-container[data-per-line="6"] {
    grid-template-columns: repeat(6, 1fr);
}

.sm-sponsors-container[data-per-line="7"] {
    grid-template-columns: repeat(7, 1fr);
}

.sm-sponsors-container[data-per-line="8"] {
    grid-template-columns: repeat(8, 1fr);
}

.sm-sponsor-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    opacity: 0.8;
    transition: transform 0.3s, opacity 0.3s;
}

.sm-sponsor-item a {
    display: block;
}

.sm-sponsor-item:hover {
    opacity: 1;
}

.sm-sponsor-item img {
    display: block;
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    transition: filter 0.3s;
}

.sm-sponsor-item:hover img {
    filter: grayscale(0%);
}

.sm-no-logo {
    padding: 20px;
    background: #f0f0f0;
    border-radius: 4px;
    color: #666;
    text-align: center;
}

@media (max-width: 1200px) {
    .sm-sponsors-container[data-per-line="7"],
    .sm-sponsors-container[data-per-line="8"] {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .sm-sponsors-container[data-per-line="4"],
    .sm-sponsors-container[data-per-line="5"],
    .sm-sponsors-container[data-per-line="6"],
    .sm-sponsors-container[data-per-line="7"],
    .sm-sponsors-container[data-per-line="8"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .sm-sponsors-container {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}