/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; overflow-x: hidden; }

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ── Navbar scroll state ── */
.navbar-scrolled #navbar {
    background: rgba(6, 14, 31, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

/* ── Custom scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #060e1f; }
::-webkit-scrollbar-thumb { background: #1c3d70; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #244f8a; }

/* ── Selection ── */
::selection { background: rgba(212, 160, 23, 0.3); color: #fff; }

/* ── Select dropdown fix ── */
select option { background: #0f2140; color: #fff; }