/* ─── Custom Properties ─── */
:root {
    --color-cream: #faf8f4;
    --color-cream-dark: #f3efe8;
    --color-forest: #1a2e1a;
    --color-forest-light: #2d4a2d;
    --color-emerald-700: #065f46;
    --color-emerald-600: #047857;
    --color-emerald-500: #10b981;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, sans-serif;
}

/* ─── Base ─── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-cream);
    color: var(--color-forest);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ─── Typography ─── */
.font-playfair {
    font-family: var(--font-display);
}

/* ─── Navbar ─── */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background: rgba(250, 248, 244, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(26, 46, 26, 0.08);
}

.nav-link {
    position: relative;
    color: var(--color-forest);
    text-decoration: none;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-emerald-700);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-logo {
    color: var(--color-forest);
    transition: color 0.3s ease;
}

#navbar.scrolled .nav-logo {
    color: var(--color-forest);
}

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

.mobile-menu-link {
    text-decoration: none;
    transition: color 0.3s ease;
}

.mobile-menu-link:hover {
    color: var(--color-emerald-700);
}

/* ─── Scroll Reveal ─── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    html {
        scroll-behavior: auto;
    }
    img, .overflow-hidden img {
        transition: none;
    }
}

/* ─── Selection ─── */
::selection {
    background: var(--color-emerald-700);
    color: var(--color-cream);
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-cream);
}
::-webkit-scrollbar-thumb {
    background: var(--color-emerald-700);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-emerald-600);
}