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

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

body {
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: rgba(200, 169, 108, 0.3);
    color: #1B3C2A;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #FAF7F0;
}
::-webkit-scrollbar-thumb {
    background: #b8cfc0;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #8fb59a;
}

/* Hero animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-up {
    animation-name: fadeUp;
    animation-duration: 0.8s;
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
    animation-fill-mode: forwards;
}

/* Nav scroll state */
#navbar.scrolled {
    background: rgba(253, 252, 250, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(27, 60, 42, 0.08);
}

#navbar.scrolled .nav-link {
    color: #1B3C2A;
}

#navbar.scrolled .menu-line {
    background: #1B3C2A;
}

/* Section eyebrow */
.section-eyebrow {
    display: block;
}

/* Menu tabs */
.menu-tab {
    background: transparent;
    color: rgba(200, 169, 108, 0.5);
    border: none;
    cursor: pointer;
    font-family: 'Inter', system-ui, sans-serif;
}

.menu-tab.active {
    background: rgba(200, 169, 108, 0.15);
    color: #C8A96C;
}

.menu-tab:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(252, 250, 240, 0.7);
}

/* Mobile menu */
.mobile-link {
    font-family: 'Cormorant Garamond', Georgia, serif;
}

/* Reveal animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        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);
    }

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Focus visible */
:focus-visible {
    outline: 2px solid #C8A96C;
    outline-offset: 2px;
}

/* Image loading placeholder */
img {
    background-color: #dce6de;
}