/* Google Font */
    @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

    :root {
      --primary: #00796b;
      --secondary: #004d40;
      --accent: #26a69a;
      --success: #4caf50;
      --warning: #ff9800;
      --info: #2196f3;
      --light: #f8f9fa;
      --dark: #212121;
      --border: #e0e0e0;
      --gradient-primary: linear-gradient(135deg, #00796b, #004d40);
      --gradient-hero: linear-gradient(135deg, #e0f2f1 0%, #b2dfdb 100%);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background: var(--light);
      color: var(--dark);
      line-height: 1.6;
    }

    /* Enhanced Navbar */
    .navbar {
      background: white;
      padding: 15px 40px;
      box-shadow: 0 4px 20px rgba(0, 121, 107, 0.1);
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 1000;
      transition: all 0.3s ease;
    }

    .navbar.scrolled {
      padding: 10px 40px;
      box-shadow: 0 6px 25px rgba(0, 121, 107, 0.15);
    }

    .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      max-width: 1200px;
      margin: 0 auto;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      transition: transform 0.3s ease;
    }

    .brand:hover {
      transform: scale(1.05);
    }

    .round-logo {
      width: 55px;
      height: 55px;
      border-radius: 50%;
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
      background: white;
      box-shadow: 0 4px 15px rgba(0, 121, 107, 0.2);
    }

    .round-logo .logo {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .brand-name {
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--primary);
      text-decoration: none;
    }

    .nav-links {
      display: flex;
      gap: 30px;
    }

    .nav-links a {
      text-decoration: none;
      color: var(--dark);
      font-weight: 500;
      font-size: 1rem;
      transition: all 0.3s ease;
      position: relative;
    }

    .nav-links a:hover {
      color: var(--primary);
      transform: translateY(-2px);
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: width 0.3s ease;
    }

    .nav-links a:hover::after {
      width: 100%;
    }

    /* Enhanced Hero Section */
    .hero {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 140px 40px 80px;
      background: var(--gradient-hero);
      min-height: 100vh;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 200"><path d="M0,100 Q250,50 500,100 T1000,100 V200 H0 Z" fill="rgba(0,121,107,0.05)"/></svg>');
      background-size: 100% 100%;
      background-repeat: no-repeat;
      background-position: bottom;
    }

    .hero-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      max-width: 1200px;
      margin: 0 auto;
      gap: 60px;
      position: relative;
      z-index: 1;
    }

    .hero-text {
      flex: 1;
      animation: fadeInUp 1s ease forwards;
    }

    .hero-text h1 {
      font-size: 3.5rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 20px;
      line-height: 1.2;
    }

    .hero-text .subtitle {
      font-size: 1.4rem;
      color: #546e7a;
      margin-bottom: 15px;
      font-weight: 500;
    }

    .hero-text p {
      font-size: 1.1rem;
      margin-bottom: 35px;
      color: #666;
      max-width: 500px;
    }

    .hero-buttons {
      display: flex;
      gap: 20px;
      margin-top: 30px;
    }

    .btn {
      padding: 15px 30px;
      text-decoration: none;
      font-weight: 600;
      border-radius: 25px;
      font-size: 1rem;
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: none;
      cursor: pointer;
    }

    .btn-primary {
      background: var(--gradient-primary);
      color: white;
      box-shadow: 0 4px 15px rgba(0, 121, 107, 0.3);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(0, 121, 107, 0.4);
    }

    .btn-secondary {
      background: white;
      color: var(--primary);
      border: 2px solid var(--primary);
    }

    .btn-secondary:hover {
      background: var(--primary);
      color: white;
      transform: translateY(-3px);
    }

    .hero-image {
      flex: 1;
      position: relative;
      animation: fadeIn 1.5s ease forwards;
    }

    .hero-image img {
      width: 100%;
      max-width: 500px;
      border-radius: 20px;
      box-shadow: 0 20px 40px rgba(0, 121, 107, 0.2);
      transition: transform 0.3s ease;
    }

    .hero-image:hover img {
      transform: scale(1.05);
    }

    .floating-elements {
      position: absolute;
      width: 100%;
      height: 100%;
      pointer-events: none;
    }

    .floating-icon {
      position: absolute;
      color: var(--primary);
      opacity: 0.1;
      animation: float 6s ease-in-out infinite;
    }

    .floating-icon:nth-child(1) {
      top: 20%;
      left: 10%;
      font-size: 2rem;
      animation-delay: 0s;
    }

    .floating-icon:nth-child(2) {
      top: 60%;
      right: 15%;
      font-size: 1.5rem;
      animation-delay: 2s;
    }

    .floating-icon:nth-child(3) {
      bottom: 30%;
      left: 20%;
      font-size: 2.5rem;
      animation-delay: 4s;
    }

    /* Features Section */
    .features {
      padding: 80px 40px;
      background: white;
    }

    .features-container {
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .features h2 {
      font-size: 2.5rem;
      color: var(--primary);
      margin-bottom: 20px;
      font-weight: 600;
    }

    .features-subtitle {
      font-size: 1.2rem;
      color: #666;
      margin-bottom: 60px;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 40px;
      margin-top: 60px;
    }

    .feature-card {
      background: white;
      padding: 40px 30px;
      border-radius: 20px;
      box-shadow: 0 10px 30px rgba(0, 121, 107, 0.1);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--gradient-primary);
      transform: scaleX(0);
      transition: transform 0.3s ease;
    }

    .feature-card:hover::before {
      transform: scaleX(1);
    }

    .feature-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0, 121, 107, 0.2);
    }

    .feature-icon {
      font-size: 3rem;
      color: var(--primary);
      margin-bottom: 20px;
      padding: 20px;
      background: rgba(0, 121, 107, 0.1);
      border-radius: 50%;
      display: inline-block;
    }

    .feature-card h3 {
      font-size: 1.5rem;
      color: var(--dark);
      margin-bottom: 15px;
      font-weight: 600;
    }

    .feature-card p {
      color: #666;
      line-height: 1.6;
    }

    /* Stats Section */
    .stats {
      padding: 80px 40px;
      background: var(--gradient-primary);
      color: white;
    }

    .stats-container {
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 40px;
    }

    .stat-item {
      text-align: center;
    }

    .stat-number {
      font-size: 3rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: #4caf50;
    }

    .stat-label {
      font-size: 1.1rem;
      opacity: 0.9;
    }

    /* Enhanced Footer */
    .main-footer {
      background: #263238;
      color: white;
      padding: 60px 40px 30px;
    }

    .footer-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 40px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .footer-section h4 {
      font-size: 1.3rem;
      color: var(--accent);
      margin-bottom: 20px;
      font-weight: 600;
    }

    .footer-section ul {
      list-style: none;
    }

    .footer-section ul li {
      margin-bottom: 12px;
    }

    .footer-section a {
      color: #b0bec5;
      text-decoration: none;
      transition: color 0.3s ease;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .footer-section a:hover {
      color: var(--accent);
    }

    .footer-section .icon-email {
      width: 18px;
      height: 18px;
    }

    .footer-bottom {
      text-align: center;
      padding-top: 30px;
      border-top: 1px solid #37474f;
      margin-top: 40px;
      color: #90a4ae;
    }

    /* Animations */
    @keyframes fadeInUp {
      0% {
        opacity: 0;
        transform: translateY(30px);
      }
      100% {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes fadeIn {
      0% {
        opacity: 0;
        transform: scale(0.9);
      }
      100% {
        opacity: 1;
        transform: scale(1);
      }
    }

    @keyframes float {
      0%, 100% {
        transform: translateY(0px);
      }
      50% {
        transform: translateY(-20px);
      }
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .navbar {
        padding: 15px 20px;
      }

      .nav-links {
        display: none;
      }

      .hero {
        padding: 120px 20px 60px;
      }

      .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
      }

      .hero-text h1 {
        font-size: 2.5rem;
      }

      .hero-text .subtitle {
        font-size: 1.2rem;
      }

      .hero-buttons {
        flex-direction: column;
        align-items: center;
      }

      .features,
      .stats {
        padding: 60px 20px;
      }

      .features h2 {
        font-size: 2rem;
      }

      .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }

      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
      }

      .main-footer {
        padding: 40px 20px 20px;
      }

      .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
      }
    }