/* Custom styles for Wong Kenneth DDS */

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

/* Navbar transition */
#navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(10, 22, 40, 0.08);
}

#navbar.scrolled .font-serif {
    color: #0A1628 !important;
}

#navbar.scrolled a:not([class*="bg-"]) {
    color: #0F2140 !important;
}

#navbar.scrolled a:not([class*="bg-"]):hover {
    color: #2FB58E !important;
}

/* Mobile menu */
.mobile-link {
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Service cards */
.service-card {
    transform: translateY(0);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(10, 22, 40, 0.2);
}

/* Testimonial cards */
.testimonial-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-2px);
}

/* Scroll reveal animations */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Form focus states */
input:focus, textarea:focus {
    box-shadow: 0 0 0 3px rgba(47, 181, 142, 0.15);
}

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

::-webkit-scrollbar-track {
    background: #F0FAF7;
}

::-webkit-scrollbar-thumb {
    background: #1B3A6B;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0F2140;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .service-card,
    .testimonial-card {
        transition: none;
    }
    
    .reveal {
        transition: none;
    }
}

/* Mobile responsive */
@media (max-width: 768px) {
    #navbar {
        background-color: transparent;
        box-shadow: none;
    }
    
    #navbar.scrolled {
        background-color: rgba(255, 255, 255, 0.97);
    }
}

/* Print styles */
@media print {
    nav, #contactForm, button {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}