/* Header Styles */
    header {
      background-color: #fff; /* Replace var(--white) if undefined */
      text-align: center;
      padding: 15px 20px;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    header h1 {
      font-size: 24px;
      font-family: 'Arial Narrow Bold';
      text-transform: uppercase;
      letter-spacing: 1.5px;
      margin: 0;
      display: inline-block; /* Ensures it's treated as one inline box */
    }

    .In {
      color: #ff5722; /* Primary color */
    }

    .scipe {
      color: #3f51b5; /* Secondary color */
    }


  .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #3b82f6;
    text-decoration: none;
  }

  .header-nav a {
    color: #666;
    text-decoration: none;
    margin-left: 1.5rem;
    transition: color 0.3s ease;
  }

  .header-nav a:hover {
    color: #3b82f6;
  }

  /* Bottom Navigation */
  .bottom-navigation {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background-color: #ffffff;
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
  }

  .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #666;
    text-decoration: none;
    font-size: 10px;
    width: 20%;
    position: relative;
    transition: color 0.3s ease;
  }

  .nav-item i {
    font-size: 20px;
    margin-bottom: 4px;
    transition: transform 0.3s ease;
  }

  .nav-item:hover {
    color: #3b82f6;
  }

  .nav-item:hover i {
    transform: scale(1.1);
  }

  .nav-item.active {
    color: #3b82f6;
  }

  /* Footer Styles */
  footer {
    background-color: #f8f9fa;
    padding: 1rem;
    text-align: center;
    border-top: 1px solid #e5e7eb;
    margin-top: 2rem;
  }

  .footer-container {
    max-width: 1400px;
    margin: 0 auto;
  }

  .footer-container p {
    color: #666;
    font-size: 0.875rem;
  }

  .footer-container a {
    color: #3b82f6;
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .footer-container a:hover {
    color: #2563eb;
  }

  /* Form Input Focus and Animations */
  input, select, textarea {
    transition: all 0.3s ease;
  }

  input:focus, select:focus, textarea:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
  }

  /* Button Hover Animation */
  #submit-btn {
    transition: all 0.3s ease;
  }

  #submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  }

  /* Container Shadow and Hover */
  .container {
    transition: all 0.3s ease;
  }

  .container:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-3px);
  }

  /* Adjust body padding for header and bottom navigation */
  body {
    padding-top: 70px;
    padding-bottom: 120px;
  }

  /* Gradient Overlay for Background */
  body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(255, 255, 255, 0));
    z-index: -1;
  }

  /* Star Rating Styles */
  .star-rating {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
  }

  .star-rating i {
    font-size: 1.5rem;
    color: #d1d5db;
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
  }

  .star-rating i:hover {
    color: #fbbf24;
    transform: scale(1.1);
  }

  .star-rating i.selected {
    color: #fbbf24;
  }

  /* Responsive Adjustments */
  @media (max-width: 319px) {
    .nav-item {
      font-size: 7px;
    }

    .nav-item i {
      font-size: 16px;
      margin-bottom: 2px;
    }

    .container {
      padding: 0.5rem;
      flex-direction: column;
      max-width: 100%;
      margin: 0.5rem;
    }

    h1 {
      font-size: 1.25rem;
    }

    .form-section {
      padding: 0.5rem;
    }

    #submit-btn {
      padding: 0.5rem;
      font-size: 0.75rem;
    }

    .header-container {
      flex-direction: column;
      align-items: flex-start;
    }

    .header-nav {
      margin-top: 0.5rem;
    }

    .header-nav a {
      margin-left: 0;
      margin-right: 1rem;
    }

    .logo {
      font-size: 1.25rem;
    }

    .footer-container p {
      font-size: 0.75rem;
    }

    .star-rating i {
      font-size: 1rem;
    }
  }

  @media (min-width: 320px) and (max-width: 640px) {
    .nav-item {
      font-size: 8px;
    }

    .nav-item i {
      font-size: 18px;
    }

    .container {
      padding: 1rem;
      flex-direction: column;
      max-width: 100%;
      margin: 1rem;
    }

    h1 {
      font-size: 1.5rem;
    }

    .form-section {
      padding: 1rem;
    }

    .header-container {
      flex-direction: column;
      align-items: flex-start;
    }

    .header-nav {
      margin-top: 0.5rem;
    }

    .header-nav a {
      margin-left: 0;
      margin-right: 1rem;
    }

    .logo {
      font-size: 1.5rem;
    }

    .footer-container p {
      font-size: 0.875rem;
    }

    .star-rating i {
      font-size: 1.25rem;
    }
  }

  @media (min-width: 641px) and (max-width: 1024px) {
    .container {
      padding: 1.5rem;
      flex-direction: column;
      max-width: 640px;
      margin: 1.5rem;
    }

    h1 {
      font-size: 1.75rem;
    }

    .form-section {
      padding: 1.5rem;
    }

    .header-container {
      flex-direction: row;
      align-items: center;
    }

    .header-nav a {
      margin-left: 1.5rem;
    }

    .logo {
      font-size: 1.5rem;
    }

    .footer-container p {
      font-size: 0.875rem;
    }

    .star-rating i {
      font-size: 1.5rem;
    }
  }

  @media (min-width: 1025px) and (max-width: 1280px) {
    .container {
      max-width: 960px;
      display: flex;
      gap: 1.5rem;
      padding: 1.5rem;
      margin: 2rem auto;
    }

    .form-section {
      flex: 1;
      max-width: 500px;
      padding: 1.5rem;
    }

    .sidebar {
      flex: 0 0 250px;
      padding: 1.5rem;
    }

    .sidebar h2 {
      font-size: 1.25rem;
    }

    .sidebar p {
      font-size: 0.9rem;
    }

    .header-container {
      flex-direction: row;
    }

    .header-nav a {
      margin-left: 1.5rem;
    }

    .logo {
      font-size: 1.75rem;
    }

    .footer-container p {
      font-size: 1rem;
    }

    .star-rating i {
      font-size: 1.5rem;
    }
  }

  @media (min-width: 1281px) and (max-width: 1920px) {
    .container {
      max-width: 1200px;
      display: flex;
      gap: 2rem;
      padding: 2rem;
      margin: 2rem auto;
    }

    .form-section {
      flex: 1;
      max-width: 600px;
      padding: 2rem;
    }

    .sidebar {
      flex: 0 0 300px;
      padding: 2rem;
    }

    .sidebar h2 {
      font-size: 1.5rem;
    }

    .sidebar p {
      font-size: 1rem;
    }

    .header-container {
      flex-direction: row;
    }

    .header-nav a {
      margin-left: 1.5rem;
    }

    .logo {
      font-size: 1.75rem;
    }

    .footer-container p {
      font-size: 1rem;
    }

    .star-rating i {
      font-size: 1.75rem;
    }
  }

  @media (min-width: 1921px) {
    .container {
      max-width: 1400px;
      display: flex;
      gap: 2.5rem;
      padding: 2.5rem;
      margin: 2.5rem auto;
    }

    .form-section {
      flex: 1;
      max-width: 700px;
      padding: 2.5rem;
    }

    .sidebar {
      flex: 0 0 350px;
      padding: 2.5rem;
    }

    .sidebar h2 {
      font-size: 1.75rem;
    }

    .sidebar p {
      font-size: 1.125rem;
    }

    h1 {
      font-size: 2.25rem;
    }

    #submit-btn {
      padding: 1rem;
      font-size: 1.125rem;
    }

    .header-container {
      flex-direction: row;
    }

    .header-nav a {
      margin-left: 1.5rem;
      font-size: 1.125rem;
    }

    .logo {
      font-size: 2rem;
    }

    .footer-container p {
      font-size: 1.125rem;
    }

    .star-rating i {
      font-size: 2rem;
    }
  }

  /* Sidebar Styling (visible only on larger screens) */
  .sidebar {
    background: linear-gradient(180deg, #3b82f6, #2563eb);
    color: white;
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  .sidebar h2 {
    margin-bottom: 1rem;
    font-weight: bold;
  }

  .sidebar p {
    line-height: 1.5;
  }

  .sidebar .support-link {
    margin-top: 1.5rem;
    display: inline-block;
    color: white;
    text-decoration: underline;
    transition: opacity 0.3s ease;
  }

  .sidebar .support-link:hover {
    opacity: 0.8;
  }

  /* Hide sidebar on smaller screens */
  @media (max-width: 1024px) {
    .sidebar {
      display: none;
    }
  }