/* Global Styles */
        :root {
            --primary: #1a73e8;
            --secondary: #34a853;
            --accent: #f25c54;
            --light: #f8f9fa;
            --dark: #202124;
            --text: #5f6368;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            color: var(--text);
            line-height: 1.6;
            background-color: #f9f9f9;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: var(--primary);
            color: white;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background: #1557b7;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .btn-secondary {
            background: var(--secondary);
        }
        
        .btn-secondary:hover {
            background: #2c8e46;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--dark);
            margin-bottom: 15px;
        }
        
        .section-title p {
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
        }
        
        /* Header Styles */
        header {
            background: white;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo i {
            font-size: 2.5rem;
            color: var(--primary);
            margin-right: 10px;
        }
        
        .logo h1 {
            font-size: 1.8rem;
            color: var(--dark);
        }
        
        .logo span {
            color: var(--primary);
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 30px;
        }
        
        nav ul li a {
            text-decoration: none;
            color: var(--text);
            font-weight: 500;
            transition: color 0.3s;
        }
        
        nav ul li a:hover {
            color: var(--primary);
        }
        
        .nav-btn {
            display: none;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(26, 115, 232, 0.8), rgba(26, 115, 232, 0.8)), url('https://images.unsplash.com/photo-1532938911079-1b06ac7ceec7?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1480&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            text-align: center;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h2 {
            font-size: 3rem;
            margin-bottom: 20px;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
        }
        
        /* Services Section */
        .services {
            padding: 100px 0;
            background: white;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background: var(--light);
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            text-align: center;
            padding: 30px;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .service-card i {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        /* About Section */
        .about {
            padding: 100px 0;
            background: var(--light);
        }
        
        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text h2 {
            font-size: 2.5rem;
            color: var(--dark);
            margin-bottom: 20px;
        }
        
        .about-text p {
            margin-bottom: 20px;
        }
        
        .about-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* Doctors Section */
        .doctors {
            padding: 100px 0;
            background: white;
        }
        
        .doctors-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .doctor-card {
            background: var(--light);
            border-radius: 10px;
            overflow: hidden;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
        }
        
        .doctor-card:hover {
            transform: translateY(-5px);
        }
        
        .doctor-image {
            height: 250px;
            overflow: hidden;
        }
        
        .doctor-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .doctor-info {
            padding: 20px;
        }
        
        .doctor-info h3 {
            color: var(--dark);
            margin-bottom: 5px;
        }
        
        .doctor-info p {
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        /* Testimonials */
        .testimonials {
            padding: 100px 0;
            background: var(--light);
        }
        
        .testimonial-container {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }
        
        .testimonial {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            text-align: center;
            display: none;
        }
        
        .testimonial.active {
            display: block;
            animation: fadeIn 1s;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        
        .testimonial-author {
            font-weight: 600;
            color: var(--dark);
        }
        
        .testimonial-nav {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }
        
        .testimonial-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ccc;
            margin: 0 5px;
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .testimonial-dot.active {
            background: var(--primary);
        }
        
        /* Appointment Section */
        .appointment {
            padding: 100px 0;
            background: white;
        }
        
        .appointment-container {
            display: flex;
            gap: 50px;
            align-items: flex-start;
        }
        
        .appointment-form {
            flex: 1;
            background: var(--light);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--dark);
        }
        
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
        }
        
        .form-group textarea {
            min-height: 120px;
        }
        
        .appointment-info {
            flex: 1;
        }
        
        .appointment-info h3 {
            font-size: 1.8rem;
            color: var(--dark);
            margin-bottom: 20px;
        }
        
        .info-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 25px;
        }
        
        .info-item i {
            font-size: 1.5rem;
            color: var(--primary);
            margin-right: 15px;
            margin-top: 5px;
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 70px 0 20px;
        }
        
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        
        .footer-col h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-col h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 50px;
            height: 2px;
            background: var(--primary);
        }
        
        .footer-col p {
            margin-bottom: 15px;
        }
        
        .footer-col ul {
            list-style: none;
        }
        
        .footer-col ul li {
            margin-bottom: 10px;
        }
        
        .footer-col ul li a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-col ul li a:hover {
            color: var(--primary);
        }
        
        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            transition: all 0.3s;
        }
        
        .social-icons a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        /* Responsive Styles */
        @media (max-width: 992px) {
            .about-content {
                flex-direction: column;
            }
            
            .appointment-container {
                flex-direction: column;
            }
        }
        
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                text-align: center;
            }
            
            nav ul {
                margin-top: 20px;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            nav ul li {
                margin: 0 10px 10px;
            }
            
            .hero h2 {
                font-size: 2.2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 576px) {
            .hero {
                padding: 60px 0;
            }
            
            .hero h2 {
                font-size: 1.8rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .services, .about, .doctors, .testimonials, .appointment {
                padding: 60px 0;
            }
        }

/* Responsive Styles */
@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .appointment-container {
        flex-direction: column;
    }
    
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    
    .nav-btn {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--dark);
        cursor: pointer;
        padding: 5px;
    }
    
    nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background: white;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        z-index: 1000;
    }
    
    nav ul.show {
        display: flex;
    }
    
    nav ul li {
        margin: 0;
        text-align: center;
        padding: 12px 0;
    }
    
    .header-container {
        position: relative;
    }
    
    .hero h2 {
        font-size: 2.2rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    /* Footer mobile styles */
    footer {
        padding: 50px 0 20px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 30px;
        text-align: center;
    }
    
    .footer-col h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .services, .about, .doctors, .testimonials, .appointment {
        padding: 60px 0;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .section-title p {
        font-size: 0.9rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* Footer small mobile */
    footer {
        padding: 40px 0 15px;
    }
    
    .footer-container {
        gap: 25px;
        margin-bottom: 25px;
    }
    
    .footer-col h3 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .footer-col p,
    .footer-col ul li a {
        font-size: 0.9rem;
    }
    
    .social-icons {
        gap: 10px;
    }
    
    .social-icons a {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .copyright {
        font-size: 0.8rem;
        padding-top: 15px;
    }
}

/* Extra small devices */
@media (max-width: 400px) {
    .services-grid,
    .doctors-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    /* Footer extra small */
    .footer-container {
        gap: 20px;
    }
    
    .footer-col {
        padding: 0 10px;
    }
    
    .social-icons a {
        width: 32px;
        height: 32px;
    }
}