/* Premium Sertifika Styles */

.sertifika-section {
    padding: 60px 0;
    background-color: #f8f9fa;
    min-height: 50vh;
}

.sertifika-card {
    background: #fff;
    border: 1px solid #f1f5f9;
    border-radius: 16px;
    padding: 15px;
    height: 100%;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    position: relative;
    overflow: hidden;
}

.sertifika-card:hover {
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    transform: translateY(-5px);
    border-color: #e2e8f0;
}

.sertifika-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 15px;
    background-color: #f1f5f9;
    aspect-ratio: 1 / 1.4;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sertifika-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.sertifika-card:hover .sertifika-image img {
    transform: scale(1.05);
}

.sertifika-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.sertifika-card:hover .sertifika-overlay {
    opacity: 1;
}

.sertifika-overlay i {
    color: #fff;
    font-size: 32px;
    transform: scale(0.5);
    transition: all 0.3s ease;
}

.sertifika-card:hover .sertifika-overlay i {
    transform: scale(1);
}

.sertifika-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
    text-align: center;
}