:root {
            --primary-color: #3498db;
            --secondary-color: #2c3e50;
            --accent-color: #e74c3c;
            --light-color: #ecf0f1;
            --dark-color: #2c3e50;
            --font-main: 'Helvetica Neue', Arial, sans-serif;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: var(--font-main);
            line-height: 1.6;
            color: #333;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: ;
            top: 0;
            z-index: 100;
        }
        
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 60px;
            margin-right: 15px;
        }
        
        .logo-text h1 {
            font-size: 24px;
            color: var(--primary-color);
            margin-bottom: 5px;
        }
        
        .logo-text p {
            font-size: 14px;
            color: var(--secondary-color);
        }
        
        .contact-info {
            text-align: right;
        }
        
        .contact-info p {
            margin-bottom: 5px;
        }
        
        .contact-info .phone {
            font-size: 20px;
            font-weight: bold;
            color: var(--primary-color);
        }
        
        /* Navigation */
        nav {
            background-color: var(--primary-color);
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-menu li {
            position: relative;
        }
        
        .nav-menu li a {
            display: block;
            color: white;
            text-decoration: none;
            padding: 15px 20px;
            transition: background-color 0.3s;
        }
        
        .nav-menu li a:hover {
            background-color: rgba(255,255,255,0.1);
        }
        
        .dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            width: 200px;
            background-color: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
        }
        
        .nav-menu li:hover .dropdown {
            opacity: 1;
            visibility: visible;
        }
        
        .dropdown li a {
            color: var(--secondary-color);
            padding: 10px 20px;
        }
        
        .dropdown li a:hover {
            background-color: var(--light-color);
        }
        
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--primary-color);
            font-size: 24px;
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('/api/placeholder/1200/600') no-repeat center center/cover;
            color: white;
            padding: 100px 0;
            text-align: center;
        }
        
        .hero h2 {
            font-size: 42px;
            margin-bottom: 20px;
        }
        
        .hero p {
            font-size: 20px;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--accent-color);
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s;
        }
        
        .btn:hover {
            background-color: #c0392b;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        
        /* Doctor Profile Section */
        .doctor-profile {
            display: flex;
            align-items: flex-start;
            padding: 80px 0;
            background-color: var(--light-color);
        }
        
        .doctor-image {
            flex: 0 0 40%;
            padding-right: 40px;
        }
        
        .doctor-image img {
            width: 100%;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .doctor-info {
            flex: 0 0 60%;
        }
        
        .doctor-info h2 {
            color: var(--primary-color);
            font-size: 32px;
            margin-bottom: 20px;
        }
        
        .doctor-info p {
            margin-bottom: 20px;
        }
        
        .qualifications {
            margin: 30px 0;
        }
        
        .qualification-item {
            display: flex;
            margin-bottom: 15px;
        }
        
        .qualification-icon {
            flex: 0 0 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
        }
        
        .qualification-text h4 {
            color: var(--secondary-color);
        }
        
        /* Services Section */
        .services {
            padding: 80px 0;
            text-align: center;
        }
        
        .section-title {
            color: var(--primary-color);
            font-size: 36px;
            margin-bottom: 50px;
            position: relative;
            padding-bottom: 15px;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: var(--accent-color);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .service-card {
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            padding: 30px;
            transition: all 0.3s;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.2);
        }
        
        .service-icon {
            width: 80px;
            height: 80px;
            background-color: var(--light-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary-color);
            font-size: 36px;
        }
        
        .service-card h3 {
            color: var(--secondary-color);
            margin-bottom: 15px;
        }
        
        /* Testimonials Section */
        .testimonials {
            padding: 80px 0;
            background-color: var(--light-color);
            text-align: center;
        }
        
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .testimonial-card {
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            padding: 30px;
            position: relative;
        }
        
        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 80px;
            color: rgba(52, 152, 219, 0.1);
            font-family: serif;
        }
        
        .testimonial-text {
            margin-bottom: 20px;
            font-style: italic;
        }
        
        .testimonial-author {
            font-weight: bold;
            color: var(--primary-color);
        }
        
        /* Appointment Section */
        .appointment {
            padding: 80px 0;
            background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('/api/placeholder/1200/600') no-repeat center center/cover;
            color: white;
            text-align: center;
        }
        
        .appointment .section-title {
            color: white;
        }
        
        .appointment-form {
            max-width: 600px;
            margin: 40px auto 0;
            background-color: rgba(255,255,255,0.1);
            padding: 40px;
            border-radius: 10px;
        }
        
        .form-group {
            margin-bottom: 20px;
            text-align: left;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
        }
        
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            border: none;
            border-radius: 5px;
            background-color: rgba(255,255,255,0.9);
        }
        
        .form-group textarea {
            height: 120px;
            resize: vertical;
        }
        
        .btn-submit {
            background-color: var(--accent-color);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 30px;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s;
            margin-top: 10px;
        }
        
        .btn-submit:hover {
            background-color: #c0392b;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        
        /* Footer */
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 0;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 20px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--accent-color);
        }
        
        .footer-contact-info p {
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        
        .footer-contact-info i {
            margin-right: 10px;
            color: var(--primary-color);
        }
        
        .footer-hours {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
        }
        
        .social-links {
            display: flex;
            margin-top: 20px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            margin-right: 10px;
            color: white;
            transition: all 0.3s;
        }
        
        .social-links a:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
        }
        
        .footer-bottom {
            background-color: rgba(0,0,0,0.2);
            padding: 20px 0;
            text-align: center;
        }
        
        /* Mobile Responsive */
        @media (max-width: 992px) {
            .header-top {
                flex-direction: column;
                text-align: center;
            }
            
            .contact-info {
                text-align: center;
                margin-top: 15px;
            }
            
            .doctor-profile {
                flex-direction: column;
            }
            
            .doctor-image {
                flex: 0 0 100%;
                padding-right: 0;
                margin-bottom: 30px;
            }
            
            .doctor-info {
                flex: 0 0 100%;
            }
        }
        
        @media (max-width: 768px) {
            .mobile-nav-toggle {
                display: block;
            }
            
            .nav-menu {
                position: fixed;
                top: 0;
                right: -300px;
                width: 300px;
                height: 100vh;
                background-color: var(--primary-color);
                flex-direction: column;
                transition: all 0.3s;
                z-index: 1000;
                padding-top: 60px;
            }
            
            .nav-menu.active {
                right: 0;
            }
            
            .dropdown {
                position: static;
                width: 100%;
                opacity: 1;
                visibility: visible;
                display: none;
                box-shadow: none;
            }
            
            .dropdown li a {
                padding-left: 40px;
            }
            
            .hero h2 {
                font-size: 32px;
            }
            
            .hero p {
                font-size: 18px;
            }
        }