.diploma-preview {
    max-width: 100px;
    max-height: 70px;
    margin: 5px 0;
    border: 1px solid #ccc;
}
.logo-contact {
    width: 300px;
    height: 200px;
    object-fit: contain;
}

/* Sticky Footer Styles */
html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1 0 auto;
    width: 100%; /* Ensure main container takes width but respects container class max-width if applied */
}

/* Override Bootstrap container if needed for specific layouts, but here we want footer to be full width */
footer {
    flex-shrink: 0;
    width: 100%;
}