/* ── Base & Resets ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; -webkit-font-smoothing: antialiased; }

img { max-width: 100%; height: auto; display: block; }

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ensure content is visible even without JS */
.scroll-reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal { opacity: 0; transform: translateY(24px); }
    .scroll-reveal.revealed { opacity: 1; transform: translateY(0); }
}

/* ── Navbar scroll state ── */
#navbar.scrolled {
    background: rgba(254, 252, 248, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

/* ── Mobile menu transition ── */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
    opacity: 0;
}
#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
}

/* ── Selection color ── */
::selection {
    background: rgba(192, 96, 58, 0.15);
    color: #622f1f;
}

/* ── Focus styles ── */
a:focus-visible, button:focus-visible {
    outline: 2px solid #C0603A;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Subtle pattern overlay for hero ── */
#top::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(192, 96, 58, 0.04) 1px, transparent 0);
    background-size: 32px 32px;
    pointer-events: none;
}