/* button */
.primary-btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--contrast-color) !important;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.primary-btn:hover {
    background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px color-mix(in srgb, var(--accent-color), transparent 80%);
    text-decoration: none !important;
}
.primary-btn i {
    margin-left: 8px;
    font-size: 0.85rem;
    transition: transform 0.3s ease;
}
.primary-btn:hover i {
    transform: translateX(4px);
}