/* Base reset and custom properties */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: #0a1628;
    color: #ffffff;
    font-family: 'Outfit', sans-serif;
}

/* Scroll reveal base — content is VISIBLE by default, JS adds animation */
.scroll-reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

/* When JS is enabled and element enters viewport, add animated state */
.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Progressively hidden state — only applied via JS for reduced-motion users */
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal.animate-on-scroll {
        opacity: 0;
        transform: translateY(32px);
    }
    .scroll-reveal.animate-on-scroll.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar scroll state */
#navbar.scrolled {
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

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

.mobile-link {
    transition: color 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0a1628;
}
::-webkit-scrollbar-thumb {
    background: #1b3a6e;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #f5a623;
}

/* Selection color */
::selection {
    background: rgba(245, 166, 35, 0.3);
    color: #f5a623;
}