/* Custom styles for Hanaro Acupuncture & Oriental Medicine */

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

/* Navbar transition */
header {
    transition: background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

header.nav-scrolled {
    background-color: rgba(255, 255, 255, 0.97);
    box-shadow: 0 1px 20px rgba(101, 24, 49, 0.08);
    backdrop-filter: blur(10px);
}

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

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

/* Mobile menu animation */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll reveal animations (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .service-card:hover {
        transform: none;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

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

::-webkit-scrollbar-track {
    background: #fdf4f6;
}

::-webkit-scrollbar-thumb {
    background: #c22249;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a11a3c;
}

/* Selection color */
::selection {
    background-color: #fce7eb;
    color: #6f1831;
}