/* Base & Typography */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #fff;
}

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

::-webkit-scrollbar-track {
    background: #0A1628;
}

::-webkit-scrollbar-thumb {
    background: #1D3568;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #C9A84C;
}

/* Navbar transition states */
nav.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}

/* Mobile menu open state */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#menu-toggle.active #bar1 {
    transform: translateY(5px) rotate(45deg);
}

#menu-toggle.active #bar2 {
    opacity: 0;
}

#menu-toggle.active #bar3 {
    transform: translateY(-5px) rotate(-45deg);
}

/* Scroll reveal base — content is VISIBLE by default */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Animated reveal — only applied when JS adds the class */
.reveal.revealed {
    opacity: 0;
    transform: translateY(40px);
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .reveal,
    .reveal.revealed,
    .reveal.revealed.animate {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .group img {
        transition: none;
    }
}