/* Custom styles for Dr. Lambrecht website */

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

/* Base styles */
body {
    overflow-x: hidden;
}

/* Service card hover effect */
.service-card {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px -20px rgba(212, 168, 83, 0.08);
}

/* Mobile menu transitions */
#mobile-menu {
    transition: opacity 0.3s ease, max-height 0.3s ease;
}

#mobile-menu.hidden {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
}

#mobile-menu:not(.hidden) {
    opacity: 1;
    max-height: 400px;
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(2, 44, 34, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 168, 83, 0.1);
}

/* Custom selection color */
::selection {
    background: rgba(212, 168, 83, 0.3);
    color: #FDF8F0;
}

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

/* Scroll reveal animations (progressive enhancement) */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Staggered reveal delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* Gold shimmer animation for CTA */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* Mobile link hover */
.mobile-link {
    position: relative;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #D4A853;
    transition: width 0.3s ease;
}

.mobile-link:hover::after {
    width: 100%;
}

/* Image placeholder fallback */
img {
    image-rendering: auto;
}

/* Ensure contrast compliance */
/* Emerald-950 (#022C22) background + Cream-50 (#FDF8F0) text = ~14:1 ✓ */
/* Emerald-950 + Cream-200/70 = ~8:1 ✓ */
/* Emerald-900/40 cards + Cream-50 = ~12:1 ✓ */
/* Gold-400 (#D4A853) on Emerald-950 = ~5.5:1 ✓ */
/* Gold-400/70 on Emerald-950 = ~4.7:1 ✓ */