:root {
            --primary-blue: #0056a6;
            --secondary-teal: #20a8a0;
            --accent-gold: #d4af37;
            --dark-gray: #333333;
            --light-gray: #f8f9fa;
            --font-heading: 'Source Serif Pro', serif;
            --font-body: 'Inter', sans-serif;
        }
        body {
            font-family: var(--font-body);
            color: var(--dark-gray);
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: var(--primary-blue);
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary-blue) !important;
        }
        .nav-link {
            font-weight: 500;
            padding: 0.5rem 1rem !important;
            transition: color 0.3s;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--secondary-teal) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(0, 86, 166, 0.85), rgba(32, 168, 160, 0.8)), url('https://images.unsplash.com/photo-1586773860418-dc22f8b874bc?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0;
        }
        .hero-title {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
        }
        .section-padding {
            padding: 5rem 0;
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--accent-gold);
        }
        .text-center .section-title:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .icon-box {
            background: var(--light-gray);
            padding: 2.5rem 1.5rem;
            border-radius: 10px;
            height: 100%;
            transition: transform 0.3s, box-shadow 0.3s;
            border-top: 4px solid var(--secondary-teal);
        }
        .icon-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .icon-box i {
            font-size: 3rem;
            color: var(--primary-blue);
            margin-bottom: 1.5rem;
        }
        .department-card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s;
            height: 100%;
        }
        .department-card:hover {
            transform: translateY(-5px);
        }
        .department-card img {
            height: 220px;
            object-fit: cover;
        }
        .doctor-card {
            text-align: center;
            padding: 2rem;
            border-radius: 10px;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            height: 100%;
            transition: box-shadow 0.3s;
        }
        .doctor-card:hover {
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .doctor-img {
            width: 180px;
            height: 180px;
            border-radius: 50%;
            object-fit: cover;
            border: 5px solid var(--light-gray);
            margin: 0 auto 1.5rem;
        }
        .bg-light-blue {
            background-color: #e8f4fc;
        }
        .contact-info-box {
            padding: 2rem;
            border-radius: 10px;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 1.5rem;
            border-left: 4px solid var(--secondary-teal);
        }
        .contact-info-box i {
            font-size: 2rem;
            color: var(--primary-blue);
            margin-bottom: 1rem;
        }
        .flink {
            display: inline-block;
            background: var(--light-gray);
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            margin: 0.5rem;
            color: var(--dark-gray);
            text-decoration: none;
            transition: all 0.3s;
            border: 1px solid #ddd;
        }
        .flink:hover {
            background: var(--primary-blue);
            color: white;
            transform: scale(1.05);
            border-color: var(--primary-blue);
        }
        footer {
            background: var(--dark-gray);
            color: #ccc;
        }
        footer a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: white;
        }
        .footer-bottom {
            border-top: 1px solid #444;
            padding-top: 1.5rem;
        }
        .btn-primary {
            background-color: var(--primary-blue);
            border-color: var(--primary-blue);
            padding: 0.75rem 2rem;
            font-weight: 600;
        }
        .btn-primary:hover {
            background-color: #004085;
            border-color: #004085;
        }
        .btn-outline-light:hover {
            color: var(--primary-blue);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .section-padding {
                padding: 3rem 0;
            }
        }