/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scroll Reveal — progressive enhancement, only active when JS runs and motion is preferred */
@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);
    }

    /* Stagger children */
    .scroll-reveal.stagger > * {
        opacity: 0;
        transform: translateY(16px);
        transition: opacity 0.5s ease, transform 0.5s ease;
    }

    .scroll-reveal.stagger.revealed > *:nth-child(1) { transition-delay: 0s; }
    .scroll-reveal.stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
    .scroll-reveal.stagger.revealed > *:nth-child(3) { transition-delay: 0.2s; }
    .scroll-reveal.stagger.revealed > *:nth-child(4) { transition-delay: 0.3s; }
    .scroll-reveal.stagger.revealed > *:nth-child(5) { transition-delay: 0.4s; }
    .scroll-reveal.stagger.revealed > *:nth-child(6) { transition-delay: 0.5s; }
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(254, 254, 248, 0.95) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(45, 68, 30, 0.08);
}

/* Selection color */
::selection {
    background: #4a7a36;
    color: #fefef8;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f0f5ee;
}

::-webkit-scrollbar-thumb {
    background: #8fb578;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4a7a36;
}

/* Focus visible */
:focus-visible {
    outline: 2px solid #4a7a36;
    outline-offset: 2px;
}

/* Mobile menu animation */
#mobileMenu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Print styles */
@media print {
    nav, #contactForm, #successMessage, .scroll-reveal {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }

    a {
        color: #000;
    }
}