/* Global Styles */
:root {
    --primary-green: #2E8B57;
    --medium-green: #3CB371;
    --light-green: #90EE90;
    --white: #FFFFFF;
    --dark-gray: #333333;
    --light-gray: #F5F5F5;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dark-gray);
    background-color: var(--white);
    line-height: 1.6;
  }
  
  .container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
  }
  
  /* Header & Navigation */
  header {
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
  }
  
  nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
  }
  
  .logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-green);
    text-decoration: none;
    display: flex;
    align-items: center;
  }
  
  .logo i {
    margin-right: 10px;
  }
  
  .nav-links {
    display: flex;
    list-style: none;
  }
  
  .nav-links li {
    margin-left: 30px;
  }
  
  .nav-links a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: color 0.3s;
  }
  
  .nav-links a:hover, .nav-links a.active {
    color: var(--primary-green);
  }
  
  .hamburger {
    display: none;
    cursor: pointer;
    font-size: 24px;
  }
  
  /* Buttons */
  .btn {
    display: inline-block;
    background-color: var(--medium-green);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    text-align: center;
  }
  
  .btn:hover {
    background-color: var(--primary-green);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  }
  
  .btn-outline {
    background-color: transparent;
    border: 2px solid var(--medium-green);
    color: var(--medium-green);
  }
  
  .btn-outline:hover {
    background-color: var(--medium-green);
    color: var(--white);
  }
  
  /* Footer */
  footer {
    background-color: var(--light-gray);
    padding: 40px 0;
    margin-top: 60px;
  }
  
  .footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  
  .footer-section {
    flex: 1;
    min-width: 250px;
    margin-bottom: 20px;
    padding: 0 15px;
  }
  
  .footer-section h3 {
    color: var(--primary-green);
    margin-bottom: 15px;
    font-size: 18px;
  }
  
  .footer-section p, .footer-section a {
    color: var(--dark-gray);
    margin-bottom: 10px;
    display: block;
    text-decoration: none;
  }
  
  .footer-section a:hover {
    color: var(--primary-green);
  }
  
  .social-icons {
    display: flex;
    gap: 15px;
  }
  
  .social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--white);
    border-radius: 50%;
    color: var(--primary-green);
    font-size: 18px;
    transition: all 0.3s;
  }
  
  .social-icons a:hover {
    background-color: var(--primary-green);
    color: var(--white);
    transform: translateY(-3px);
  }
  
  .copyright {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    color: var(--dark-gray);
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    .nav-links {
      display: none;
      flex-direction: column;
      width: 100%;
      position: absolute;
      top: 70px;
      left: 0;
      background-color: var(--white);
      box-shadow: 0 5px 10px rgba(0,0,0,0.1);
      padding: 20px 0;
    }
  
    .nav-links.active {
      display: flex;
    }
  
    .nav-links li {
      margin: 0;
      padding: 15px;
      text-align: center;
      border-bottom: 1px solid #eee;
    }
  
    .hamburger {
      display: block;
    }
  
    .footer-section {
      flex: 100%;
      text-align: center;
      margin-bottom: 30px;
    }
  
    .social-icons {
      justify-content: center;
    }
  }
  
  /* Utility Classes */
  .text-center {
    text-align: center;
  }
  
  .mt-20 {
    margin-top: 20px;
  }
  
  .mb-20 {
    margin-bottom: 20px;
  }
  
  .section-padding {
    padding: 80px 0;
  }