/* Custom styles and animations */

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

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

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* Fade in animation for scroll sections */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Reveal animation - only applied via JS for below-fold content */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

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

/* Mobile menu transitions */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

#mobile-menu.open {
    max-height: 400px;
}

/* Card hover effects */
.group:hover .group-hover\:bg-mint-500\/20 {
    background-color: rgba(74, 222, 128, 0.2);
}

/* Gradient text utility */
.text-transparent {
    -webkit-background-clip: text;
    background-clip: text;
}

/* Subtle glow effect */
.glow-mint {
    box-shadow: 0 0 40px rgba(74, 222, 128, 0.15);
}

/* Navigation active state */
nav a.active {
    color: #4ade80;
}

/* Map dark mode filter already applied via iframe style */