/* Nav Bar */
header {
    position: sticky;
    top: 0;
    padding: 1.25rem  0;
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    
    z-index: 1000;
}

nav {
    margin: 0 auto;
    padding: 0 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* nav options */
.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
    align-items: center;
    color: var(--navy);     
}

.nav-links a {
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-links li a:not(.nav-button) {
    position: relative;
    font-weight: 500;
    color: var(--navy);
}

.nav-links li a:not(.nav-button):hover {
    text-shadow: 0.5px 0 0 var(--navy);
}

/* underline */
.nav-links li a:not(.nav-button)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--teal);
    transition: width 0.3s ease;
}

.nav-links li a:not(.nav-button):hover::after {
    width: 100%;
}

/* consult button */
.nav-button {
    display: inline-block;
    background: var(--navy) !important;
    color: var(--white) !important;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(30, 45, 61, 0.3);
}

.nav-button:hover {
    background: var(--navy-dark) !important;
    transform: scaleX(1.025) !important;
    box-shadow: 0 6px 20px rgba(30, 45, 61, 0.4) !important;
    text-shadow: none !important;
}

/* Responsive Design ------------------------------------------------------ */
@media (max-width: 1080px) {
    
}

@media (max-width: 768px) {
    .nav-links {
        gap: 1.5rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .nav-links {
        display: none;
    }
}