/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

/* ── Reveal Animations (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .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);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Floating Stat Cards ── */
@media (prefers-reduced-motion: no-preference) {
    .stat-card {
        animation: float 6s ease-in-out infinite;
    }
    .card-1 { animation-delay: 0s; }
    .card-2 { animation-delay: -2s; }
    .card-3 { animation-delay: -4s; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

/* ── Navbar ── */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(253, 252, 248, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(48, 80, 48, 0.08);
}

#navbar.scrolled .font-serif {
    color: #1a2e1a !important;
}

#navbar.scrolled .text-forest-800 {
    color: #243d24 !important;
}

/* ── Service Cards ── */
.service-card {
    will-change: transform;
}

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

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

.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
}

body.menu-open {
    overflow: hidden;
}

.menu-btn.active .menu-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}
.menu-btn.active .menu-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    width: 1.25rem;
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #faf8f2; }
::-webkit-scrollbar-thumb { background: #b8d1b8; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #8fb88f; }

/* ── Selection ── */
::selection {
    background: #dce8dc;
    color: #1a2e1a;
}