/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; }
img { max-width: 100%; height: auto; }

/* ── Animations ── */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(45deg); }
    50% { transform: translateY(-20px) rotate(45deg); }
}
@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-14px) rotate(5deg); }
}
@keyframes float-slower {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-float-slow { animation: float-slow 8s ease-in-out infinite; }
.animate-float-slower { animation: float-slower 10s ease-in-out infinite; }

/* ── Scroll Reveal ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal[data-reveal-delay="1"] { transition-delay: 0.1s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.2s; }
.reveal[data-reveal-delay="3"] { transition-delay: 0.3s; }
.reveal[data-reveal-delay="4"] { transition-delay: 0.4s; }

@media (prefers-reduced-motion: no-preference) {
    .reveal-hidden {
        opacity: 0;
        transform: translateY(30px);
    }
    .reveal-hidden.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Navbar ── */
.nav-scrolled {
    background: rgba(253, 252, 248, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(27, 94, 32, 0.08);
}
.nav-scrolled .nav-link { color: #1B5E20 !important; }
.nav-scrolled .font-display { color: #1B5E20 !important; }

/* ── Mobile Menu ── */
.mobile-link { transition: all 0.3s ease; }
#mobile-menu.open { opacity: 1 !important; pointer-events: all !important; }
#mobile-menu.closed { opacity: 0 !important; pointer-events: none !important; }

.menu-bar { transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
#menu-toggle.active .menu-bar:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
#menu-toggle.active .menu-bar:nth-child(2) { opacity: 0; }
#menu-toggle.active .menu-bar:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); width: 20px; }

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #FDFCF8; }
::-webkit-scrollbar-thumb { background: #a8c9ab; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #7cac80; }

/* ── Selection ── */
::selection { background: #1B5E20; color: #FDFCF8; }