.btn-circle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.btn-circle:hover {
    transform: scale(1.1);
    color: white !important;
}

.contact-card, .card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover, .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1) !important;
}

.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13,110,253,0.25);
}

@media (max-width: 768px) {
    .contact-card {
        margin-top: 2rem;
    }
}