:root {
            --primary-blue: #0a3d62;
            --accent-teal: #17a2b8;
            --light-bg: #f8f9fa;
            --dark-text: #2c3e50;
            --highlight: #e63946;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5 {
            font-weight: 700;
            color: var(--primary-blue);
        }
        .navbar {
            background-color: rgba(255, 255, 255, 0.98) !important;
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 15px rgba(10, 61, 98, 0.08);
            padding-top: 0.8rem;
            padding-bottom: 0.8rem;
            transition: all 0.3s ease;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary-blue) !important;
        }
        .nav-link {
            font-weight: 600;
            color: var(--dark-text) !important;
            margin: 0 0.5rem;
            padding: 0.5rem 1rem !important;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .nav-link:hover, .nav-link.active {
            color: white !important;
            background-color: var(--accent-teal);
        }
        .hero-section {
            background: linear-gradient(rgba(10, 61, 98, 0.85), rgba(23, 162, 184, 0.8)), url('https://images.unsplash.com/photo-1516549655669-df7657b8d8d4?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0 6rem;
            position: relative;
        }
        .hero-section h1 {
            color: white;
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .btn-cta {
            background-color: var(--highlight);
            color: white;
            padding: 0.8rem 2.5rem;
            border-radius: 50px;
            font-weight: 600;
            border: none;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
        }
        .btn-cta:hover {
            background-color: #c1121f;
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
            color: white;
        }
        .icon-box {
            text-align: center;
            padding: 2rem 1.5rem;
            border-radius: 10px;
            transition: transform 0.3s, box-shadow 0.3s;
            background: white;
            height: 100%;
            border-top: 4px solid var(--accent-teal);
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .icon-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .icon-box i {
            font-size: 2.8rem;
            color: var(--accent-teal);
            margin-bottom: 1.2rem;
        }
        .department-card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s;
            height: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .department-card:hover {
            transform: translateY(-8px);
        }
        .department-card img {
            height: 220px;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .department-card:hover img {
            transform: scale(1.05);
        }
        .department-card .card-body {
            padding: 1.8rem;
        }
        .staff-card {
            text-align: center;
            padding: 1.5rem;
            border-radius: 10px;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s;
            height: 100%;
        }
        .staff-card:hover {
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .staff-img {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            object-fit: cover;
            border: 5px solid #f1f8ff;
            margin: 0 auto 1.5rem;
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(23, 162, 184, 0.1);
            color: var(--primary-blue);
            font-weight: 600;
        }
        .contact-info-box {
            padding: 2rem;
            border-radius: 10px;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            height: 100%;
            border-left: 4px solid var(--accent-teal);
        }
        footer {
            background-color: var(--primary-blue);
            color: #d1e8ff;
            padding-top: 3rem;
        }
        footer a {
            color: #d1e8ff;
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .friendlink {
            display: inline-block;
            margin: 0.5rem 1rem;
            padding: 0.5rem 1.5rem;
            background: rgba(255,255,255,0.1);
            border-radius: 30px;
            transition: all 0.3s;
            color: #d1e8ff;
            font-weight: 500;
        }
        .friendlink:hover {
            background: rgba(255,255,255,0.2);
            color: white;
            transform: translateY(-2px);
            text-decoration: none;
        }
        .flink {
            font-weight: 600;
        }
        .copyright {
            background-color: rgba(0,0,0,0.2);
            padding: 1.5rem 0;
            margin-top: 3rem;
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2.5rem;
            }
            .navbar-brand {
                font-size: 1.5rem;
            }
            .icon-box, .staff-card, .department-card {
                margin-bottom: 1.5rem;
            }
        }