/* General */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transition: all 0.3s ease;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9faf9;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
  }
  
  /* Header */
  header {
    background: linear-gradient(135deg, #1a472a 0%, #2ecc71 100%);
    color: white;
    padding: 15px 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
  }
  
  .header-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .logo img {
    height: 70px;
    max-width: 100%;
  }
  
  /* Navigation */
  nav {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
  }
  
  nav a,
  nav span {
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.5px;
    position: relative;
  }
  
  nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: white;
    transition: width 0.3s ease;
  }
  
  nav a:hover::after {
    width: 100%;
  }
  
  nav .btn,
  .btn_home,
  .btn_about,
  .btn_contact {
    background-color: rgba(255, 255, 255, 0.15);
    padding: 10px 18px;
    border-radius: 30px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
  }
  
  nav .btn::before,
  .btn_home::before,
  .btn_about::before,
  .btn_contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.2);
    transition: width 0.4s ease;
    z-index: -1;
  }
  
  nav .btn:hover::before,
  .btn_home:hover::before,
  .btn_about:hover::before,
  .btn_contact:hover::before {
    width: 100%;
  }
  
  nav .btn:hover,
  .btn_home:hover,
  .btn_about:hover,
  .btn_contact:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
  }
  
  .welcome {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
  }
  
  /* For user controls (welcome + logout) */
  .user-controls {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 30px;
    backdrop-filter: blur(5px);
  }
  
  /* Hero */
  .hero {
    background-image: linear-gradient(to bottom right, rgba(26, 71, 42, 0.85), rgba(46, 204, 113, 0.75)), url('header-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 120px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  
  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 20%, #1a472a 150%);
    opacity: 0.7;
  }
  
  .hero .overlay {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeIn 1s ease-in-out;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  .hero h1 {
    font-size: 48px;
    margin: 0;
    font-weight: 800;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
  }
  
  .hero h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #fff, transparent);
  }
  
  .breadcrumb {
    margin-top: 20px;
    font-size: 17px;
    background: rgba(255, 255, 255, 0.15);
    display: inline-block;
    padding: 8px 20px;
    border-radius: 30px;
    backdrop-filter: blur(5px);
  }
  
  .breadcrumb a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    position: relative;
  }
  
  .breadcrumb a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: white;
    transition: width 0.3s;
  }
  
  .breadcrumb a:hover::after {
    width: 100%;
  }
  
  /* Content */
  .content {
    padding: 70px 20px;
    position: relative;
  }
  
  .container {
    max-width: 1000px;
    margin: auto;
    position: relative;
    z-index: 2;
  }
  
  .content::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(46, 204, 113, 0.1) 0%, rgba(46, 204, 113, 0) 70%);
    z-index: 1;
  }
  
  .content::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(26, 71, 42, 0.1) 0%, rgba(26, 71, 42, 0) 70%);
    z-index: 1;
  }
  
  blockquote {
    border-left: 5px solid #2ecc71;
    padding: 20px 25px;
    font-style: italic;
    font-weight: 500;
    color: #1a472a;
    margin-bottom: 30px;
    background: rgba(46, 204, 113, 0.08);
    border-radius: 0 10px 10px 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
  }
  
  blockquote::before {
    content: '"';
    position: absolute;
    top: 0;
    left: 15px;
    font-size: 60px;
    color: rgba(46, 204, 113, 0.2);
    font-family: Georgia, serif;
  }
  
  h2 {
    color: #1a472a;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 28px;
    position: relative;
    padding-bottom: 10px;
  }
  
  h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #2ecc71, #1a472a);
    border-radius: 3px;
  }
  
  p {
    margin-bottom: 20px;
    font-size: 17px;
    line-height: 1.7;
    color: #444;
  }
  
  ul {
    padding-left: 20px;
    margin-bottom: 30px;
  }
  
  ul li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 15px;
    list-style-type: none;
  }
  
  ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #2ecc71;
  }
  
  /* Footer */
  footer {
    background: linear-gradient(135deg, #1a472a 0%, #2ecc71 100%);
    color: white;
    text-align: center;
    padding: 25px;
    margin-top: 50px;
    position: relative;
    overflow: hidden;
  }
  
  footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  }
  
  footer p {
    position: relative;
    z-index: 2;
    color: white;
    margin: 0;
    font-size: 16px;
  }
  
  /* Dropdown */
  .dropdown {
    position: relative;
    display: inline-block;
  }
  
  .dropbtn {
    background-color: rgba(255, 255, 255, 0.15);
    padding: 10px 18px;
    border-radius: 30px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
  }
  
  .dropdown-content {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    background-color: white;
    min-width: 220px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    z-index: 1;
    top: 120%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
  }
  
  .dropdown-content a {
    color: #333;
    padding: 14px 20px;
    text-decoration: none;
    display: block;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
  }
  
  .dropdown-content a:last-child {
    border-bottom: none;
  }
  
  .dropdown-content a:hover {
    background-color: rgba(46, 204, 113, 0.1);
    color: #1a472a;
    padding-left: 25px;
  }
  
  .dropdown:hover .dropdown-content {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  
  .dropdown:hover .dropbtn {
    background-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transform: translateY(-3px);
  }
  
  /* Mobile Responsive */
  @media (max-width: 768px) {
    .header-container {
      flex-direction: column;
      align-items: center;
      gap: 15px;
      text-align: center;
    }
  
    nav {
      flex-direction: column;
      align-items: center;
      width: 100%;
      gap: 12px;
    }
  
    nav a,
    nav span {
      width: 100%;
      text-align: center;
      padding: 10px 0;
      font-size: 16px;
    }
  
    .btn_home,
    .btn_about,
    .btn_contact,
    .btn,
    .dropbtn {
      width: 100%;
      max-width: 250px;
      display: block;
      margin: 0 auto;
    }
  
    .welcome {
      margin: 10px 0;
      font-size: 16px;
    }
  
    .hero {
      padding: 70px 15px;
    }
  
    .hero h1 {
      font-size: 32px;
    }
  
    .breadcrumb {
      font-size: 14px;
      padding: 6px 15px;
    }
  
    .content {
      padding: 40px 15px;
    }
  
    h2 {
      font-size: 24px;
    }
  
    blockquote,
    p,
    ul li,
    .welcome {
      font-size: 16px;
    }
  
    footer {
      font-size: 14px;
      padding: 20px;
    }
  
    .logo img {
      height: 45px;
    }
  
    .user-controls {
      flex-direction: column;
      gap: 10px;
      width: 100%;
      max-width: 250px;
      margin: 0 auto;
    }
  
    .dropdown-content {
      width: 90%;
      max-width: 250px;
      left: 50%;
    }
  }