:root {
      --primary-color: #2a7fba;
      --secondary-color: #1a5f8b;
      --accent-color: #3fb0ac;
      --light-color: #f8f9fa;
      --dark-color: #343a40;
      --text-color: #495057;
      --white: #ffffff;
      --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      --transition: all 0.3s ease-in-out;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Poppins', sans-serif;
      color: var(--text-color);
      line-height: 1.6;
      overflow-x: hidden;
    }
    
    .container {
      width: 90%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }
    
    /* Header */
    header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      transition: var(--transition);
      background-color: rgba(255, 255, 255, 0.95);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    header.scrolled {
      background-color: var(--white);
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
      padding: 10px 0;
    }
    
    .navbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 0;
      transition: var(--transition);
    }
    
    .logo {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--primary-color);
      text-decoration: none;
      display: flex;
      align-items: center;
      transition: var(--transition);
    }
    
    .logo i {
      margin-right: 10px;
      font-size: 1.8rem;
    }
    
    .nav-links {
      display: flex;
      list-style: none;
    }
    
    .nav-links li {
      margin-left: 30px;
    }
    
    .nav-links a {
      color: var(--dark-color);
      text-decoration: none;
      font-weight: 500;
      position: relative;
      transition: var(--transition);
    }
    
    .nav-links a:after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      background: var(--primary-color);
      bottom: -5px;
      left: 0;
      transition: var(--transition);
    }
    
    .nav-links a:hover:after {
      width: 100%;
    }
    
    .nav-links a:hover {
      color: var(--primary-color);
    }
    
    /* Hamburger Menu */
    .hamburger {
      display: none;
      cursor: pointer;
    }
    
    .hamburger div {
      width: 25px;
      height: 3px;
      background-color: var(--dark-color);
      margin: 5px;
      transition: var(--transition);
    }
    
    /* Hero Section */
    .hero {
      height: 100vh;
      background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://cdn.pixabay.com/photo/2015/02/26/15/40/doctor-650534_1280.jpg') no-repeat center center/cover;
      display: flex;
      align-items: center;
      text-align: center;
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    
    .hero:before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
    }
    
    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin: 0 auto;
      padding: 0 20px;
      animation: fadeInUp 1s ease-out;
    }
    
    .hero h1 {
      font-size: 3rem;
      margin-bottom: 20px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }
    
    .hero p {
      font-size: 1.2rem;
      margin-bottom: 30px;
      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    }
    
    .btn {
      display: inline-block;
      background: var(--primary-color);
      color: var(--white);
      padding: 12px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      transition: var(--transition);
      border: 2px solid var(--primary-color);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    
    .btn:hover {
      background: transparent;
      color: var(--primary-color);
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    }
    
    .btn-outline {
      background: transparent;
      color: var(--primary-color);
      border: 2px solid var(--primary-color);
    }
    
    .btn-outline:hover {
      background: var(--primary-color);
      color: var(--white);
    }
    
    /* About Section */
    .section-title {
      text-align: center;
      margin-bottom: 60px;
      position: relative;
    }
    
    .section-title h2 {
      font-size: 2.5rem;
      color: var(--dark-color);
      margin-bottom: 15px;
      position: relative;
      display: inline-block;
    }
    
    .section-title h2:after {
      content: '';
      position: absolute;
      width: 50px;
      height: 3px;
      background: var(--primary-color);
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
    }
    
    .about {
      padding: 100px 0;
      background-color: var(--light-color);
    }
    
    .about-container {
      display: flex;
      align-items: center;
      gap: 50px;
    }
    
    .about-img {
      flex: 1;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: var(--transition);
    }
    
    .about-img:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    }
    
    .about-img img {
      width: 100%;
      height: auto;
      display: block;
      transition: var(--transition);
    }
    
    .about-img:hover img {
      transform: scale(1.05);
    }
    
    .about-content {
      flex: 1;
    }
    
    .about-content h3 {
      font-size: 1.8rem;
      color: var(--dark-color);
      margin-bottom: 20px;
    }
    
    .about-content p {
      margin-bottom: 15px;
    }
    
    /* Parallax Section */
    .parallax-bg {
      height: 400px;
      background-attachment: fixed;
      background-position: center;
      background-repeat: no-repeat;
      background-size: cover;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: var(--white);
      overflow: hidden;
    }
    
    .parallax-bg:before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
    }
    
    .parallax-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      padding: 0 20px;
    }
    
    .parallax-content h3 {
      font-size: 2.5rem;
      margin-bottom: 20px;
      animation: fadeIn 1.5s ease-out;
    }
    
    .parallax-content p {
      font-size: 1.2rem;
      animation: fadeIn 2s ease-out;
    }
    
    /* Services Section */
    .services {
      padding: 100px 0;
      background-color: var(--white);
    }
    
    .services-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }
    
    .service-card {
      background: var(--light-color);
      border-radius: 10px;
      padding: 30px;
      text-align: center;
      transition: var(--transition);
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
      z-index: 1;
    }
    
    .service-card:before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
      z-index: -1;
      opacity: 0;
      transition: var(--transition);
    }
    
    .service-card:hover:before {
      opacity: 1;
    }
    
    .service-card:hover {
      transform: translateY(-10px);
      color: var(--white);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    }
    
    .service-card:hover .service-icon i {
      color: var(--white);
    }
    
    .service-card:hover h3 {
      color: var(--white);
    }
    
    .service-icon {
      font-size: 3rem;
      color: var(--primary-color);
      margin-bottom: 20px;
      transition: var(--transition);
    }
    
    .service-card h3 {
      font-size: 1.5rem;
      margin-bottom: 15px;
      color: var(--dark-color);
      transition: var(--transition);
    }
    
    /* Treatments Section */
    .team {
      padding: 100px 0;
      background-color: var(--light-color);
    }
    
    .team-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
    }
    
    .team-member {
      background: var(--white);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: var(--transition);
    }
    
    .team-member:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    }
    
    .member-img {
      height: 250px;
      overflow: hidden;
    }
    
    .member-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }
    
    .team-member:hover .member-img img {
      transform: scale(1.1);
    }
    
    .member-info {
      padding: 20px;
      text-align: center;
    }
    
    .member-info h3 {
      font-size: 1.5rem;
      margin-bottom: 5px;
      color: var(--dark-color);
    }
    
    .position {
      display: block;
      color: var(--primary-color);
      font-weight: 600;
      margin-bottom: 15px;
    }
    
    /* Location Section */
    .location {
      padding: 100px 0;
      background-color: var(--white);
    }
    
    .location-container {
      display: flex;
      gap: 50px;
    }
    
    .location-map {
      flex: 1;
      height: 400px;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    
    .location-info {
      flex: 1;
    }
    
    .location-info h3 {
      font-size: 1.8rem;
      color: var(--dark-color);
      margin-bottom: 30px;
    }
    
    .info-item {
      display: flex;
      align-items: flex-start;
      margin-bottom: 20px;
    }
    
    .info-icon {
      font-size: 1.2rem;
      color: var(--primary-color);
      margin-right: 15px;
      margin-top: 5px;
    }
    
    /* Contact Section */
    .contact {
      padding: 100px 0;
      background-color: var(--light-color);
    }
    
    .contact-container {
      display: flex;
      gap: 50px;
    }
    
    .contact-form {
      flex: 1;
      background: var(--white);
      padding: 40px;
      border-radius: 10px;
      box-shadow: var(--shadow);
    }
    
    .form-group {
      margin-bottom: 20px;
    }
    
    .form-group label {
      display: block;
      margin-bottom: 8px;
      font-weight: 500;
      color: var(--dark-color);
    }
    
    .form-control {
      width: 100%;
      padding: 12px 15px;
      border: 1px solid #ddd;
      border-radius: 5px;
      font-family: 'Poppins', sans-serif;
      transition: var(--transition);
    }
    
    .form-control:focus {
      outline: none;
      border-color: var(--primary-color);
      box-shadow: 0 0 0 3px rgba(42, 127, 186, 0.2);
    }
    
    textarea.form-control {
      min-height: 150px;
      resize: vertical;
    }
    
    .contact-info {
      flex: 1;
    }
    
    /* Footer */
    footer {
      background-color: var(--dark-color);
      color: var(--white);
      padding: 70px 0 0;
    }
    
    .footer-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-bottom: 50px;
    }
    
    .footer-col h4 {
      font-size: 1.3rem;
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 10px;
    }
    
    .footer-col h4:after {
      content: '';
      position: absolute;
      left: 0;
      bottom: 0;
      width: 50px;
      height: 2px;
      background: var(--primary-color);
    }
    
    .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: var(--transition);
    }
    
    .footer-col ul li a:hover {
      color: var(--primary-color);
      padding-left: 5px;
    }
    
    .social-links {
      display: flex;
      gap: 15px;
    }
    
    .social-links a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      color: var(--white);
      transition: var(--transition);
    }
    
    .social-links a:hover {
      background: var(--primary-color);
      transform: translateY(-3px);
    }
    
    .copyright {
      text-align: center;
      padding: 20px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    /* Animations */
    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }
    
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    /* Responsive */
    @media (max-width: 992px) {
      .about-container, .location-container, .contact-container {
        flex-direction: column;
      }
      
      .about-img, .location-map {
        margin-bottom: 30px;
      }
      
      .hero h1 {
        font-size: 2.5rem;
      }
    }
    
    @media (max-width: 768px) {
      .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
      }
      
      .nav-links.active {
        left: 0;
      }
      
      .nav-links li {
        margin: 15px 0;
      }
      
      .hamburger {
        display: block;
      }
      
      .hamburger.active div:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
      }
      
      .hamburger.active div:nth-child(2) {
        opacity: 0;
      }
      
      .hamburger.active div:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
      }
      
      .hero h1 {
        font-size: 2rem;
      }
      
      .section-title h2 {
        font-size: 2rem;
      }
    }
    
    /* Floating WhatsApp Button */
    .whatsapp-float {
      position: fixed;
      bottom: 30px;
      right: 30px;
      width: 60px;
      height: 60px;
      background-color: #25d366;
      color: var(--white);
      border-radius: 50%;
      text-align: center;
      font-size: 30px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
      animation: pulse 2s infinite;
    }
    
    .whatsapp-float:hover {
      background-color: #128c7e;
      transform: scale(1.1);
    }
    
    @keyframes pulse {
      0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
      }
      70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
      }
      100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
      }
    }
    
    /* Back to Top Button */
    .back-to-top {
      position: fixed;
      bottom: 100px;
      right: 30px;
      width: 50px;
      height: 50px;
      background-color: var(--primary-color);
      color: var(--white);
      border-radius: 50%;
      text-align: center;
      line-height: 50px;
      font-size: 20px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      z-index: 99;
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
    }
    
    .back-to-top.active {
      opacity: 1;
      visibility: visible;
    }
    
    .back-to-top:hover {
      background-color: var(--secondary-color);
      transform: translateY(-5px);
    }