/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}

/* Navbar scroll state */
.navbar-scrolled #navbar {
    background: rgba(254, 253, 248, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(34, 55, 37, 0.08);
}

.navbar-scrolled .nav-logo-text {
    color: #2a432c;
}

.navbar-scrolled .nav-logo-sub {
    color: #4a7c4b;
}

.navbar-scrolled .nav-link {
    color: #3d6640;
}

.navbar-scrolled .nav-link:hover {
    color: #4a7c4b;
}

.navbar-scrolled .menu-line {
    background: #2a432c;
}

/* Reveal animations — progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .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; }
}

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

.mobile-menu-open .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-open .menu-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-open .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(5px, -5px);
}

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

::-webkit-scrollbar-track {
    background: #fdf9ee;
}

::-webkit-scrollbar-thumb {
    background: #93be94;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6a9f6b;
}

/* Selection color */
::selection {
    background: #dce8dc;
    color: #2a432c;
}