/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }
img { max-width: 100%; height: auto; }

/* ── Scroll Reveal ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal[data-reveal] {
    opacity: 0;
    transform: translateY(32px);
}
@media (prefers-reduced-motion: no-preference) {
    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                    transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
}

/* ── Navbar ── */
#nav {
    background: transparent;
}
#nav.scrolled {
    background: rgba(42, 21, 53, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(212, 160, 23, 0.08);
}
#nav.scrolled .nav-link {
    color: #d6bcd9;
}
#nav.scrolled .nav-link:hover {
    color: #ffd14a;
}

/* ── Mobile Menu ── */
#mobile-menu {
    animation: slideDown 0.3s ease;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #2a1535; }
::-webkit-scrollbar-thumb { background: #4A2C5E; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #693069; }

/* ── Selection ── */
::selection { background: rgba(212, 160, 23, 0.3); color: #f5f0f7; }