/* =============================================
   PARTNER GRID - FRONTEND STYLES (nur Grid, ohne Header)
   ============================================= */

.ms-partner-grid {
    display: grid;
    grid-template-columns: repeat(var(--columns, 4), 1fr);
    gap: 2rem;
    align-items: center;
    justify-items: center;
    width: 100%;
    padding: 2rem;
}

.ms-partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 120px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    border-radius: 0.5rem;
}

.ms-partner-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--accent);
    opacity: 0.4;
    mix-blend-mode: color;
    border-radius: 0.5rem;
    pointer-events: none;
    z-index: 1;
    transition: opacity 0.3s ease;
}

.ms-partner-item:hover::before {
    opacity: 0;
}

.ms-partner-item img {
    width: 100%;
    height: auto;
    max-height: 100px;
    object-fit: contain;
    display: block;
    filter: saturate(0);
    position: relative;
    z-index: 0;
    transition: filter 0.3s ease;
}

.ms-partner-item:hover img {
    filter: saturate(1);
}

.ms-partner-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-radius: 0.5rem;
    color: var(--accent);
    border: var(--accent) solid 1px;
    padding: 1rem;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    background: #f9f9f9;
    position: relative;
    z-index: 2;
}

.ms-partner-item:hover .ms-partner-placeholder {
    background: #f0f0f0;
    border-color: var(--accent);
}

/* Responsive */
@media (max-width: 60rem) {
    .ms-partner-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .ms-partner-item {
        height: 100px;
    }

    .ms-partner-item img {
        max-height: 80px;
    }
}

@media (max-width: 40rem) {
    .ms-partner-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .ms-partner-item {
        height: 80px;
    }

    .ms-partner-item img {
        max-height: 70px;
    }

    .ms-partner-placeholder {
        font-size: 0.75rem;
        padding: 0.5rem;
    }
}