*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    min-height: 100vh;
}

/* Mobile menu animations */
.mobile-menu-link {
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

body.menu-open .mobile-menu-link {
    opacity: 1;
    transform: translateX(0);
}

body.menu-open .mobile-menu-link:nth-child(1) { transition-delay: 0.05s; }
body.menu-open .mobile-menu-link:nth-child(2) { transition-delay: 0.1s; }
body.menu-open .mobile-menu-link:nth-child(3) { transition-delay: 0.15s; }

/* Scroll reveal animations (below the fold only) */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header scroll state */
.header-scrolled {
    background: rgba(254, 253, 248, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(22, 101, 52, 0.08);
}

/* Focus styles */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid #166534;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection color */
::selection {
    background: #c5dfcc;
    color: #1a3d29;
}

/* Smooth image loading */
img {
    image-rendering: auto;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #fdf9ee;
}
::-webkit-scrollbar-thumb {
    background: #c5dfcc;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #95c4a5;
}