/* ── Base & Utilities ───────────────────────────────── */
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

::selection {
    background: #059669;
    color: #FAF8F5;
}

/* ── Reveal Animations (progressive enhancement) ────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        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);
    }

    .reveal-up { transform: translateY(0); }
    .reveal-left { transform: translateX(0); }
    .reveal-right { transform: translateX(0); }
}

/* ── Navbar transition ──────────────────────────────── */
#navbar.scrolled {
    background: rgba(2, 44, 34, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* ── Smooth focus outlines ──────────────────────────── */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #34d399;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Custom scrollbar ───────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #064E3B; }
::-webkit-scrollbar-thumb { background: #059669; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #10b981; }

/* ── Map container ──────────────────────────────────── */
iframe { border-radius: 0 0 1rem 1rem; }