:root {
    --public-primary: #123a6b;
    --public-primary-dark: #0b2547;
    --public-accent: #c9861f;
    --public-accent-dark: #a66c15;
    --public-ink: #1e2733;
    --public-muted: #5b6b82;
    --public-bg: #f5f7fa;
    --public-line: #e2e7ee;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--public-ink);
    background-color: #ffffff;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    background: #fff;
    color: var(--public-primary);
    padding: 0.6rem 1rem;
    z-index: 2000;
    border-radius: 0 0 0.4rem 0;
}
.skip-link:focus { left: 0; }

/* Utility bar */
.utility-bar {
    background: var(--public-primary-dark);
    color: #dce6f2;
    font-size: 0.82rem;
    padding: 0.4rem 0;
}
.utility-bar a { color: #dce6f2; text-decoration: none; }
.utility-bar a:hover { color: #fff; text-decoration: underline; }

/* Header */
.site-header { background: #ffffff; border-bottom: 1px solid var(--public-line); }
.brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; color: var(--public-ink); }
.brand-mark {
    width: 2.75rem; height: 2.75rem; border-radius: 0.6rem;
    background: linear-gradient(135deg, var(--public-primary), var(--public-primary-dark));
    color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0;
}
.brand-title { display: block; font-size: 1.15rem; font-weight: 700; color: var(--public-primary); }
.brand-sub { display: block; font-size: 0.8rem; color: var(--public-muted); }

.header-search { display: flex; max-width: 380px; width: 100%; }
.header-search input { border-radius: 0.4rem 0 0 0.4rem; border-right: none; }
.header-search .btn { background: var(--public-primary); color: #fff; border-radius: 0 0.4rem 0.4rem 0; border: 1px solid var(--public-primary); }
.header-search .btn:hover { background: var(--public-primary-dark); }

/* Nav */
.main-nav { background: var(--public-primary); }
.main-nav .nav-link { color: #eaf0f8 !important; font-weight: 500; padding: 0.85rem 1rem !important; }
.main-nav .nav-link:hover, .main-nav .nav-link:focus { color: #fff !important; background: rgba(255,255,255,0.08); }
.main-nav .dropdown-menu { border: none; box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
.navbar-toggler { border-color: rgba(255,255,255,0.3); }

/* Main */
.site-main { min-height: 60vh; background: var(--public-bg); padding: 2rem 0 3rem; }
.section-title { font-weight: 700; color: var(--public-primary); margin-bottom: 0.25rem; }
.section-sub { color: var(--public-muted); margin-bottom: 1.5rem; }

.btn-accent { background: var(--public-accent); border-color: var(--public-accent); color: #fff; }
.btn-accent:hover { background: var(--public-accent-dark); border-color: var(--public-accent-dark); color: #fff; }
.bg-accent { background: var(--public-accent); color: #fff; }

.stat-tile {
    border-radius: 0.6rem; padding: 1.25rem; color: #fff; text-align: center;
    background: linear-gradient(135deg, var(--public-primary), var(--public-primary-dark));
}
.stat-tile .num { font-size: 1.8rem; font-weight: 700; }
.stat-tile .label { font-size: 0.85rem; opacity: 0.9; }

.hero-slide { position: relative; }
.hero-slide img { width: 100%; height: 380px; object-fit: cover; }
.hero-caption {
    position: absolute; left: 0; bottom: 0; right: 0;
    background: linear-gradient(0deg, rgba(11,37,71,0.88), rgba(11,37,71,0));
    color: #fff; padding: 2.5rem 2rem 1.5rem;
}
.hero-caption h2 { font-weight: 700; text-wrap: balance; }

.card-elevated { border: 1px solid var(--public-line); border-radius: 0.6rem; box-shadow: 0 1px 3px rgba(18,58,107,0.06); }

/* Footer */
.site-footer { background: var(--public-primary-dark); color: #cfdcec; padding: 3rem 0 1rem; }
.footer-brand { font-weight: 700; color: #fff; font-size: 1.05rem; margin-bottom: 0.5rem; }
.footer-about { font-size: 0.87rem; color: #b9c9dd; }
.footer-heading { font-weight: 600; color: #fff; margin-bottom: 0.6rem; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; }
.site-footer a { display: block; color: #cfdcec; text-decoration: none; font-size: 0.9rem; margin-bottom: 0.4rem; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); margin-top: 2rem; padding-top: 1rem; font-size: 0.82rem; color: #a9bcd4; text-align: center; }

@media (max-width: 767.98px) {
    .header-search { max-width: 100%; margin-top: 0.75rem; }
    .hero-slide img { height: 220px; }
}