body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #e0f7ff; /* Lichtblauwe achtergrond */
    color: #333;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
    position: relative; /* Voor de footer-positionering */
}

.social-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start; /* Knoppen beginnen hoger op telefoon */
    gap: 20px; /* Kleinere gap op telefoon */
    height: 100vh; /* Neem de volledige hoogte van het scherm in beslag */
    padding-top: 20vh; /* Voeg padding toe om knoppen hoger te plaatsen */
}

.social-button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 120px; /* Kleinere knoppen op telefoon */
    height: 120px; /* Kleinere knoppen op telefoon */
    text-decoration: none;
    color: #fff;
    border-radius: 50%;
    font-size: 48px; /* Kleinere iconen op telefoon */
    opacity: 0;
    transform: translateX(-100%);
    animation: slideIn 1s forwards, float 3s ease-in-out infinite; /* Zwevend effect */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.social-button:hover {
    transform: scale(1.2) translateY(-10px); /* Hover-effect */
}

.social-button:active {
    transform: scale(1.2) translateY(-10px); /* Klik-effect */
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px); /* Zwevend effect op telefoon */
    }
}

.social-button.instagram {
    background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
}

.social-button.strava {
    background: linear-gradient(45deg, #fc4c02, #fc4c02);
}

.social-button.email {
    background: linear-gradient(45deg, #0077b5, #0077b5);
}

@media (min-width: 768px) {
    .social-buttons {
        flex-direction: row;
        gap: 80px; /* Meer ruimte tussen knoppen op desktop */
        padding-top: 0; /* Geen extra padding op desktop */
    }

    .social-button {
        width: 220px; /* Grotere knoppen op desktop */
        height: 220px; /* Grotere knoppen op desktop */
        font-size: 80px; /* Grotere iconen op desktop */
    }

    .social-button:hover {
        transform: scale(1.4) translateY(-20px); /* Sterker hover-effect op desktop */
    }

    .social-button:active {
        transform: scale(1.4) translateY(-20px); /* Sterker klik-effect op desktop */
    }

    @keyframes float {
        0%, 100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(-40px); /* Sterker zwevend effect op desktop */
        }
    }
}

footer {
    position: absolute;
    bottom: 10px;
    font-size: 12px;
    color: #666;
    opacity: 1;
    transition: opacity 1s ease; /* Animatie voor het verdwijnen */
}