.course-buttons .btn {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    perspective: 1000px;
}


.course-buttons .btn-primary {
    background: linear-gradient(135deg, #6C63FF, #00C2FF);
    border: none;
    color: #fff;
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}


.course-buttons .btn-primary:hover {
    transform: translateY(-6px) rotateX(2deg) rotateY(-2deg);
    box-shadow: 0 12px 20px rgba(0,0,0,0.2);
    background: linear-gradient(135deg, #00C2FF, #6C63FF);
}


.course-buttons .btn-outline-secondary {
    color: #6c757d;
    border: 2px solid #6c757d;
    background: transparent;
    box-shadow: 0 6px 10px rgba(0,0,0,0.05);
}

.course-buttons .btn-outline-secondary:hover {
    color: #fff;
    background-color: #6c757d;
    transform: translateY(-4px) rotateX(1deg) rotateY(-1deg);
    box-shadow: 0 10px 18px rgba(0,0,0,0.15);
}


.course-buttons {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
}