:root {
            --primary: #003049; /* Deep Navy */
            --secondary: #669bbc;
            --gold: #d4a373;   /* Municipal Gold */
            --accent: #c1121f; /* Alert Red */
            --light: #f0f4f8;
            --header-height: 80px;
        }

        * { box-sizing: border-box; }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            background-color: var(--light);
            color: #333;
        }

        /* STICKY HEADER & NAV */
        header {
            background-color: var(--primary);
            color: white;
            padding: 0 5%;
            height: var(--header-height);
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 4px solid var(--gold);
            position: sticky;
            top: 0;
            z-index: 2000;
        }

        nav {
            background: white;
            padding: 0.5rem 5%;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            display: flex;
            justify-content: flex-start;
            position: sticky;
            top: var(--header-height);
            z-index: 1000;
        }

        nav a {
            text-decoration: none;
            color: var(--primary);
            margin-right: 20px;
            font-weight: bold;
            text-transform: uppercase;
            font-size: 0.85rem;
        }

        /* CONTACT HERO */
        .contact-hero {
            background: linear-gradient(rgba(0, 48, 73, 0.9), rgba(0, 48, 73, 0.9)), 
                        url('https://images.unsplash.com/photo-1523966211575-eb4a01e7dd51?auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 60px 5% 80px;
            text-align: center;
        }

        .contact-hero h1 { margin: 0; font-size: 2.2rem; letter-spacing: 1px; }

        /* DIRECTORY CONTAINER */
        .directory-box {
            max-width: 900px;
            margin: -50px auto 40px;
            background: white;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            position: relative;
            z-index: 1500;
        }

        .emergency-card {
            background: #fff5f5;
            border: 2px solid var(--accent);
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 30px;
        }

        .dept-group {
            margin-bottom: 30px;
            border-bottom: 2px solid #eee;
            padding-bottom: 20px;
        }

        .dept-group h3 {
            color: var(--primary);
            text-transform: uppercase;
            font-size: 1rem;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .contact-row {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            font-size: 0.95rem;
            border-bottom: 1px dashed #f0f0f0;
        }

        .phone {
            font-family: 'Courier New', Courier, monospace;
            font-weight: bold;
            color: var(--accent);
        }

        /* MOBILE MENU */
        .menu-toggle {
            display: none;
            cursor: pointer;
            flex-direction: column;
            gap: 5px;
        }
        .menu-toggle span { width: 25px; height: 3px; background: white; border-radius: 2px; }

        @media (max-width: 768px) {
            :root { --header-height: 70px; }
            .menu-toggle { display: flex; }
            .header-info { display: none; }
            header h1 { font-size: 1.2rem; }
            nav {
                display: none;
                position: fixed;
                top: var(--header-height);
                left: 0; width: 100%;
                background: white;
                flex-direction: column;
            }
            nav.active { display: flex; }
            nav a { padding: 15px 25px; border-bottom: 1px solid #eee; width: 100%; }
            .directory-box { margin-top: 20px; padding: 20px; border-radius: 0; }
            .contact-row { flex-direction: column; gap: 5px; }
        }

        footer {
            background: var(--primary);
            color: #94a3b8;
            padding: 50px 5% 20px;
            text-align: center;
            font-size: 0.8rem;
        }