body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #005f66, #008a93);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.container {
    width: 90%;
    max-width: 1300px;
    margin-top: 50px;
}


.grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 25px;
}

/* Square glass-like buttons */
.glass-button {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.5);

    aspect-ratio: 1 / 1; /* Makes the button perfectly square */
    display: flex;
    justify-content: center;
    align-items: center;

    color: #1a1a1a;
    text-decoration: none;
    font-size: 20px;
   font-weight: bold;
    text-align: center;
    transition: transform 0.2s ease, background 0.2s ease;
}

.glass-button:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.35);
}

/* Mobile layout: 2 columns */
@media (max-width: 600px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}