:root {
            --primary-blue: #0056a6;
            --secondary-teal: #0da6a6;
            --accent-green: #2ecc71;
            --dark-navy: #1a237e;
            --light-gray: #f8f9fa;
            --text-dark: #333333;
            --text-light: #666666;
        }
        body {
            font-family: 'Open Sans', sans-serif;
            color: var(--text-dark);
            line-height: 1.6;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 600;
        }
        .navbar {
            background-color: rgba(255, 255, 255, 0.98) !important;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
            padding: 0.8rem 0;
            transition: all 0.3s ease;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary-blue) !important;
        }
        .nav-link {
            color: var(--dark-navy) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--secondary-teal) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 35, 126, 0.85), rgba(0, 86, 166, 0.9)), url('https://images.unsplash.com/photo-1586773860418-dc22f8b874bc?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 10rem 0 8rem;
            position: relative;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .section-title {
            color: var(--dark-navy);
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-teal);
        }
        .center-title:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .feature-card {
            background: white;
            border-radius: 10px;
            padding: 2.5rem 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border-top: 4px solid transparent;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 86, 166, 0.1);
            border-top-color: var(--secondary-teal);
        }
        .icon-circle {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: rgba(13, 166, 166, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--secondary-teal);
            font-size: 2rem;
        }
        .department-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            height: 100%;
        }
        .department-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 86, 166, 0.1);
        }
        .department-card img {
            height: 220px;
            object-fit: cover;
            width: 100%;
        }
        .doctor-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            height: 100%;
        }
        .doctor-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 86, 166, 0.15);
        }
        .doctor-img {
            height: 280px;
            object-fit: cover;
            width: 100%;
        }
        .testimonial-card {
            background: white;
            border-radius: 10px;
            padding: 2rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
            height: 100%;
            border-left: 4px solid var(--secondary-teal);
        }
        .patient-img {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--light-gray);
        }
        .btn-primary-gh {
            background-color: var(--primary-blue);
            border-color: var(--primary-blue);
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary-gh:hover {
            background-color: var(--dark-navy);
            border-color: var(--dark-navy);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(26, 35, 126, 0.2);
        }
        .btn-secondary-gh {
            background-color: transparent;
            border-color: white;
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-secondary-gh:hover {
            background-color: white;
            color: var(--primary-blue);
        }
        .flink {
            background: var(--light-gray);
            padding: 1rem 1.5rem;
            border-radius: 8px;
            color: var(--text-dark);
            text-decoration: none;
            display: flex;
            align-items: center;
            transition: all 0.3s ease;
            height: 100%;
        }
        .flink:hover {
            background: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
        }
        .flink i {
            margin-right: 10px;
            font-size: 1.2rem;
        }
        footer {
            background-color: var(--dark-navy);
            color: white;
            padding-top: 4rem;
        }
        .footer-links h5 {
            color: white;
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
        }
        .footer-links ul {
            padding-left: 0;
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.7rem;
        }
        .footer-links a {
            color: #cccccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            background-color: rgba(0, 0, 0, 0.2);
            padding: 1.5rem 0;
            margin-top: 3rem;
            font-size: 0.9rem;
            color: #aaa;
        }
        .emergency-banner {
            background: linear-gradient(90deg, var(--primary-blue), var(--secondary-teal));
            color: white;
            padding: 1rem 0;
            font-weight: 600;
            font-size: 1.1rem;
        }
        .stats-counter {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-blue);
            margin-bottom: 0.5rem;
        }
        .stats-label {
            color: var(--text-light);
            font-size: 1rem;
        }
        .appointment-form {
            background: white;
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }
        .form-control, .form-select {
            padding: 0.75rem 1rem;
            border-radius: 8px;
            border: 1px solid #ddd;
            margin-bottom: 1.2rem;
        }
        .form-control:focus, .form-select:focus {
            border-color: var(--secondary-teal);
            box-shadow: 0 0 0 0.25rem rgba(13, 166, 166, 0.25);
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(13, 166, 166, 0.1);
            color: var(--dark-navy);
            font-weight: 600;
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 0.25rem rgba(13, 166, 166, 0.25);
        }
        .carousel-indicators button {
            width: 12px !important;
            height: 12px !important;
            border-radius: 50% !important;
            background-color: var(--secondary-teal) !important;
        }