.nav-link {
    position: relative;
    transition: color 0.3s ease;
    outline: none;
}

.nav-link:hover,
.nav-link:focus {
    color: #4a5d1a;
    outline: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: #4a5d1a;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

.nav-link.bg-physio-green-600:hover,
.nav-link.bg-physio-green-600:focus {
    background-color: #4a5d1a !important;
    color: #ffffff !important;
}

.mobile-fullscreen-menu {
    background: linear-gradient(135deg, #f7fdf0 0%, #ecfbdb 100%);
}

.header-scrolled {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.header-scrolled .logo-image {
    height: 3rem;
}

.header-scrolled .header-text h1 {
    font-size: 0.875rem;
    line-height: 1.25rem;
}

.header-scrolled .header-text p {
    font-size: 0.75rem;
    line-height: 1rem;
}

a:focus,
button:focus,
[role="button"]:focus,
[role="menuitem"]:focus {
    outline: none !important;
}

@media (min-width: 640px) {
    .header-scrolled .logo-image {
        height: 3.5rem;
    }
}

@media (min-width: 1024px) {
    .header-scrolled .header-text h1 {
        font-size: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .nav-link,
    .header-scrolled {
        transition: none !important;
    }
}