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

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

body {
    margin: 0;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
}

/* ── Scroll Reveal ── */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    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);
}

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

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(32px);
    }
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

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

#navbar.scrolled {
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(184, 134, 11, 0.1);
}

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

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

.mobile-link {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.75rem;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color 0.3s ease;
}

.mobile-link:hover {
    color: #B8860B;
}

/* ── Menu Toggle ── */
#menu-toggle:focus {
    outline: 2px solid #B8860B;
    outline-offset: 2px;
    border-radius: 4px;
}

.menu-line {
    display: block;
    height: 2px;
    width: 24px;
    background: white;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

#menu-toggle.active .menu-line:nth-child(3) {
    width: 24px;
    transform: translateY(-7px) rotate(-45deg);
    background: #B8860B;
}

/* ── Selection ── */
::selection {
    background: rgba(184, 134, 11, 0.3);
    color: #0A1628;
}

/* ── Focus Visible ── */
a:focus-visible, button:focus-visible {
    outline: 2px solid #B8860B;
    outline-offset: 3px;
    border-radius: 4px;
}

/* ── Smooth Image Loading ── */
img {
    background-color: rgba(10, 22, 40, 0.1);
}

/* ── Subtle Gold Accent Line ── */
.gold-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #B8860B, transparent);
}