:root {
            --primary-blue: #0056a6;
            --secondary-blue: #0081c9;
            --accent-teal: #00a8a8;
            --light-blue: #e6f2ff;
            --dark-gray: #333333;
            --medium-gray: #666666;
            --light-gray: #f8f9fa;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--dark-gray);
            line-height: 1.6;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--primary-blue);
        }
        .navbar {
            background-color: white;
            box-shadow: 0 2px 15px rgba(0, 86, 166, 0.1);
            padding: 15px 0;
            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-gray) !important;
            margin: 0 8px;
            padding: 8px 15px !important;
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        .nav-link:hover, .nav-link.active {
            background-color: var(--light-blue);
            color: var(--primary-blue) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(0, 86, 166, 0.85), rgba(0, 129, 201, 0.85)), url('https://images.unsplash.com/photo-1586773860418-dc22f8b874bc?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0 100px;
            margin-top: 76px;
        }
        .section-padding {
            padding: 80px 0;
        }
        .section-title {
            position: relative;
            margin-bottom: 50px;
            padding-bottom: 15px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--accent-teal);
        }
        .card {
            border: none;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 86, 166, 0.15);
        }
        .icon-box {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background-color: var(--light-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary-blue);
            font-size: 28px;
        }
        .btn-primary {
            background-color: var(--primary-blue);
            border-color: var(--primary-blue);
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 30px;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background-color: var(--secondary-blue);
            border-color: var(--secondary-blue);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 86, 166, 0.3);
        }
        footer {
            background-color: #1a2a3a;
            color: white;
            padding: 70px 0 20px;
        }
        footer h5 {
            color: white;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        footer h5:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--accent-teal);
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            border-top: 1px solid #2a3a4a;
            padding-top: 20px;
            margin-top: 50px;
            font-size: 0.9rem;
            color: #aaa;
        }
        .friendlink-container {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
            margin-top: 30px;
        }
        .flink {
            background-color: white;
            color: var(--primary-blue);
            padding: 8px 20px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: 1px solid #2a3a4a;
        }
        .flink:hover {
            background-color: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
        }
        .emergency-banner {
            background-color: #e31c3d;
            color: white;
            padding: 15px;
            text-align: center;
            font-weight: 700;
            font-size: 1.2rem;
            position: fixed;
            bottom: 0;
            width: 100%;
            z-index: 1030;
        }
        .emergency-banner a {
            color: white;
            text-decoration: none;
            margin-left: 10px;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 80px 0 60px;
                margin-top: 66px;
            }
            .section-padding {
                padding: 50px 0;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }
        .doctor-card img {
            height: 250px;
            object-fit: cover;
            border-top-left-radius: 10px;
            border-top-right-radius: 10px;
        }
        .stats-box {
            text-align: center;
            padding: 30px 20px;
            border-radius: 10px;
            background-color: var(--light-blue);
            margin: 10px 0;
        }
        .stats-box .number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-blue);
            display: block;
            line-height: 1;
        }
        .accordion-button:not(.collapsed) {
            background-color: var(--light-blue);
            color: var(--primary-blue);
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 0.25rem rgba(0, 86, 166, 0.25);
        }
        .breadcrumb {
            background-color: transparent;
            padding: 0;
        }
        .breadcrumb-item.active {
            color: var(--medium-gray);
        }