/* Base & Typography */
html {
    scroll-behavior: smooth;
}

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

/* Scroll Reveal - Progressive Enhancement */
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    }

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

    .scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
    .scroll-reveal:nth-child(3) { transition-delay: 0.2s; }
    .scroll-reveal:nth-child(4) { transition-delay: 0.3s; }
}

/* Navbar */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(254, 253, 248, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(27, 67, 50, 0.08), 0 4px 24px rgba(27, 67, 50, 0.06);
}

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

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

/* Menu item hover */
#menu ul li {
    border-bottom: 1px solid rgba(27, 67, 50, 0.06);
    padding-bottom: 1.25rem;
}

#menu ul li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

/* Custom selection */
::selection {
    background: rgba(27, 67, 50, 0.15);
    color: #1B4332;
}

/* Image hover container */
.rounded-3xl.overflow-hidden,
.rounded-2xl.overflow-hidden {
    will-change: transform;
}

/* Smooth focus */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #1B4332;
    outline-offset: 2px;
    border-radius: 0.5rem;
}

/* Gallery images */
.grid img {
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.grid img:hover {
    transform: scale(1.05);
}

/* Prevent flash of unstyled content */
.no-js .scroll-reveal {
    opacity: 1;
    transform: none;
}