* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      scroll-behavior: smooth;
      font-family: "Segoe UI", sans-serif;
    }

    body {
      background-color: #fff;
      color: #333;
      line-height: 1.6;
    }

    header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 40px;
      background-color: #f0fdf4;
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    header h1 {
      font-size: 24px;
      color: #2e7d32;
    }

    nav a {
      margin-left: 20px;
      text-decoration: none;
      color: #2e7d32;
      font-weight: bold;
      transition: color 0.3s;
    }

    nav a:hover {
      color: #1b5e20;
    }

    .banner {
      background: linear-gradient(to bottom, #b2f7b8, #ffffff);
      padding: 80px 20px;
      text-align: center;
      font-size: 28px;
      font-weight: bold;
      color: #2e3d27;
      animation: fadeIn 1.5s ease;
    }

    .section {
      padding: 60px 20px;
      max-width: 1200px;
      margin: auto;
    }

    .section-title {
      text-align: center;
      font-size: 26px;
      margin-bottom: 30px;
      color: #2e7d32;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 20px;
    }

    .card {
      border: 1px solid #ddd;
      padding: 15px;
      border-radius: 12px;
      background: #fff;
      text-align: center;
      transition: transform 0.3s, box-shadow 0.3s;
    }

    .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    }

    .card img {
      max-width: 100%;
      border-radius: 8px;
    }

    .card h3 {
      margin: 15px 0 10px;
      font-size: 18px;
    }

    .btn {
      display: inline-block;
      margin-top: 10px;
      padding: 8px 16px;
      background-color: #4caf50;
      color: #fff;
      border: none;
      border-radius: 6px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s;
    }

    .btn:hover {
      background-color: #388e3c;
    }

    footer {
      background-color: #f0f0f0;
      padding: 40px 20px;
      text-align: center;
      font-size: 14px;
      color: #666;
    }


    .about-section,
    .contact-section {
      padding: 60px 20px;
      background-color: #f8f8f8;
      text-align: center;
      opacity: 0;
      transform: translateY(50px);
      transition: all 0.6s ease-out;
    }

    .container{
      max-width:800px;margin:auto;
    }

    .about-section.visible,
    .contact-section.visible {
      opacity: 1;
      transform: translateY(0);
    }

    section h2 {
      font-size: 2rem;
      margin-bottom: 20px;
      color: #333;
    }

    section p {
      max-width: 600px;
      margin: 0 auto 20px;
      color: #555;
      font-size: 1rem;
    }






    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }