/* Premium Certification Logo Showcase */
.cert-showcase-wrapper {
    background: #ffffff;
    padding: 30px 0;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
    margin: 20px 0 40px;
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}
.cert-showcase-title {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #999;
    margin-bottom: 25px;
}
.cert-logo-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    padding: 0 20px;
}
.cert-logo-item {
    transition: all 0.3s ease;
    filter: grayscale(100%) opacity(0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}
.cert-logo-item:hover {
    filter: grayscale(0%) opacity(1);
    transform: translateY(-5px) scale(1.05);
}
.cert-logo-item img {
    max-height: 65px;
    object-fit: contain;
    mix-blend-mode: multiply;
}

@media(max-width: 768px) {
    .cert-logo-grid {
        gap: 20px;
    }
    .cert-logo-item img {
        max-height: 50px;
    }
}