.nav-link {
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--primary);
}

.cta-button-header {
    background-color: var(--primary);
    color: #FAFAFA;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(245, 197, 24, 0.4);
}

.cta-button-header:hover {
    background-color: rgb(220, 175, 20);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 197, 24, 0.6);
}

.header .logo-img {
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}