/* Base & Typography */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a1a18;
}
::-webkit-scrollbar-thumb {
    background: #3d6028;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #527d36;
}

/* Selection */
::selection {
    background: #3d6028;
    color: #fdfcfa;
}

/* Smooth image loading */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

img[data-src] {
    opacity: 0;
}

/* Navbar transition */
#navbar.scrolled {
    background: rgba(253, 252, 250, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(26, 26, 24, 0.08);
}

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

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

/* Hamburger animation */
#hamburger span:nth-child(1) {
    transform-origin: center;
}
#hamburger span:nth-child(2) {
    transform-origin: center;
}
#hamburger span:nth-child(3) {
    transform-origin: center;
}

body.menu-open #hamburger span:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
}
body.menu-open #hamburger span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
body.menu-open #hamburger span:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
    width: 1.5rem;
}

/* Scroll reveal base — progressive enhancement */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
    }
    .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; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* Hero text animation — above fold, always visible */
.hero-headline {
    opacity: 1;
    transform: none;
    animation: heroReveal 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.hero-headline .word {
    opacity: 0;
    animation: wordReveal 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes heroReveal {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes wordReveal {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Image parallax on scroll */
.parallax-img {
    will-change: transform;
    transition: transform 0.1s linear;
}

/* Button focus styles */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #527d36;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    #navbar,
    .animate-bounce {
        display: none;
    }
    body {
        color: #000;
        background: #fff;
    }
}