body {
    background-color: #121212;
    color: #e0e0e0;
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    overflow: hidden; /* Menghilangkan scrollbar */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 90%;
    max-width: 600px;
}

.program-button {
    background-color: #1f1f1f;
    border: 2px solid #52d824;
    border-radius: 20px;
    padding: 15px 30px;
    margin: 10px 0;
    color: #52d824;
    text-decoration: none;
    text-align: center;
    width: 100%;
    box-sizing: border-box; /* Include padding and border in element's total width and height */
    transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.program-button:hover {
    background-color: #52d824;
    color: #1f1f1f;
    transform: translateY(-5px);
    box-shadow: 0 0 5px #52d824;
}

/* Responsif untuk layar kecil */
@media (max-width: 768px) {
    .button-container {
        width: 95%;
    }
}