.box-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    padding: 40px;
}

.box {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: 0.3s;
}

.box:hover {
    transform: translateY(-10px) scale(1.03);
}

.box img {
    width: 100%;
    border-radius: 10px;
}
.certificate-section {
    text-align: center;
    padding: 50px 20px;
}

.certificate-section h2 {
    margin-bottom: 10px;
}

.certificate-box {
    margin-top: 20px;
}

.certificate-box img {
    max-width: 400px;
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    transition: 0.3s;
}

.certificate-box img:hover {
    transform: scale(1.05);
}