:root {
            --primary-blue: #0a3d62;
            --secondary-teal: #0d9488;
            --accent-gold: #d4af37;
            --light-bg: #f8f9fa;
            --dark-text: #1e293b;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            color: var(--dark-text);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .navbar {
            background-color: rgba(255, 255, 255, 0.98) !important;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            padding: 1rem 0;
            transition: var(--transition);
        }
        .navbar-brand {
            color: var(--primary-blue) !important;
            font-weight: 700;
            font-size: 1.8rem;
        }
        .nav-link {
            color: var(--dark-text) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: var(--transition);
        }
        .nav-link:hover, .nav-link.active {
            color: var(--secondary-teal) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(10, 61, 98, 0.85), rgba(13, 148, 136, 0.8)), 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: 8rem 0 6rem;
            margin-top: 76px;
        }
        .section-title {
            color: var(--primary-blue);
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
            font-weight: 700;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-teal);
            border-radius: 2px;
        }
        .text-center .section-title:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .icon-box {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: rgba(13, 148, 136, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--secondary-teal);
            font-size: 1.8rem;
        }
        .btn-primary {
            background-color: var(--secondary-teal);
            border: none;
            padding: 0.75rem 2rem;
            font-weight: 600;
            border-radius: 8px;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: var(--primary-blue);
            transform: translateY(-2px);
        }
        .footer {
            background-color: var(--primary-blue);
            color: white;
            padding: 4rem 0 2rem;
        }
        .footer a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover {
            color: white;
            padding-left: 5px;
        }
        .friendlink {
            display: inline-block;
            margin: 0.5rem 1rem;
            padding: 0.5rem 1.5rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 6px;
            transition: var(--transition);
        }
        .friendlink:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: scale(1.05);
        }
        .flink {
            color: white !important;
            font-weight: 500;
        }
        .stats-box {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            text-align: center;
            transition: var(--transition);
        }
        .stats-box:hover {
            transform: translateY(-5px);
        }
        .stats-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary-teal);
            display: block;
            line-height: 1;
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(13, 148, 136, 0.1);
            color: var(--primary-blue);
            font-weight: 600;
        }
        .doctor-card {
            text-align: center;
            padding: 2rem 1.5rem;
        }
        .doctor-img {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            object-fit: cover;
            border: 5px solid white;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
            margin-bottom: 1.5rem;
        }
        .mobile-menu-btn {
            display: none;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 6rem 0 4rem;
                text-align: center;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .mobile-menu-btn {
                display: block;
            }
            .navbar-nav {
                text-align: center;
                padding: 1rem 0;
            }
        }