/* ── Base & Typography ─────────────────────────────────────── */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background-color: rgba(22, 101, 52, 0.15);
    color: #052e16;
}

/* ── Scroll Reveal (progressive enhancement) ──────────────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
        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);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

/* ── Navbar scroll state ───────────────────────────────────── */
#site-header.scrolled {
    background-color: rgba(254, 253, 248, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(5, 46, 22, 0.06);
}

#site-header.scrolled .font-serif {
    color: #052e16;
}

/* ── Service Cards ─────────────────────────────────────────── */
.service-card {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                background-color 0.5s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

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

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

/* ── Form Focus States ─────────────────────────────────────── */
input:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(22, 101, 52, 0.08);
}

/* ── Smooth anchor offset for fixed header ────────────────── */
section[id] {
    scroll-margin-top: 80px;
}

/* ── Print ─────────────────────────────────────────────────── */
@media print {
    #site-header,
    #mobile-menu {
        display: none;
    }
    body {
        background: white;
        color: black;
    }
}