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

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(255, 107, 63, 0.15);
    color: #1e1e26;
}

/* ── Header ── */
#site-header {
    will-change: transform;
}

#site-header.scrolled {
    box-shadow: 0 1px 20px rgba(30, 30, 38, 0.06);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: #ff6b3f;
    border-radius: 1px;
    transition: transform 0.2s ease;
}

.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

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

.mobile-nav-link {
    display: block;
    width: 100%;
    text-align: center;
}

/* ── Scroll Reveal ── */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }

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

/* ── Parallax Dots ── */
.parallax-dot {
    will-change: transform;
    transition: transform 0.1s linear;
}

/* ── Form ── */
input:focus,
textarea:focus {
    outline: none;
}

/* ── Smooth anchor offset for fixed header ── */
section[id] {
    scroll-margin-top: 80px;
}

/* ── Map hover ── */
section[class*="h-72"] iframe:hover {
    filter: grayscale(0) contrast(1);
    transition: filter 0.3s ease;
}

/* ── Subtle image hover ── */
section img {
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Print ── */
@media print {
    #site-header, .scroll-reveal { opacity: 1 !important; transform: none !important; }
    .parallax-dot { display: none; }
}