/* Custom styles for Hyon K. Yoo, DDS, PC */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Service card hover animation */
.service-card {
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

/* Navbar scroll effect */
#navbar.scrolled {
    box-shadow: 0 1px 20px rgba(16, 42, 67, 0.08);
}

/* Mobile nav link active state */
.mobile-nav-link.active {
    background-color: rgba(16, 42, 67, 0.05);
    color: #102a43;
}

/* Subtle entry animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .service-card {
        opacity: 0;
        transform: translateY(20px);
    }

    .service-card.visible {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.5s ease, transform 0.5s ease;
    }
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #1d9e8d;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f0f4f8;
}

::-webkit-scrollbar-thumb {
    background: #bcccdc;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9fb3c8;
}