/* Global Styles */
:root {
    --primary-color: #2e8b57;
    --primary-dark: #1f6b3d;
    --secondary-color: #f8f9fa;
    --text-color: #333;
    --light-text: #666;
    --background-color: #fff;
    --card-shadow: 0 4px 12px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
    --border-radius: 8px;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    font-size: 16px;
  }
  
  a {
    text-decoration: none;
    color: inherit;
  }
  
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  /* Button Styles */
  .btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    font-size: 1rem;
  }
  
  .btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  }
  
  .btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
  }
  
  .btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
  }
  
  /* Header Styles */
  header {
    background-color: var(--primary-color);
    color: white;
    padding: 1.5rem 0;
    text-align: center;
  }
  
  .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .auth-buttons {
    display: flex;
    gap: 10px;
  }
  
  .auth-buttons a {
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
  }
  
  .sign-in {
    background-color: transparent;
    color: white;
    border: 2px solid white;
  }
  
  .sign-up {
    background-color: white;
    color: var(--primary-color);
  }
  
  .sign-in:hover {
    background-color: rgba(255,255,255,0.1);
  }
  
  .sign-up:hover {
    background-color: #f0f0f0;
  }
  
  header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
  }
  
  header p {
    font-size: 1.2rem;
    opacity: 0.9;
  }
  
  /* Navigation Styles */
  nav {
    display: flex;
    justify-content: center;
    background-color: var(--primary-dark);
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  
  nav a {
    color: white;
    padding: 0.75rem 1.5rem;
    margin: 0 0.25rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 600;
    font-size: 1rem;
  }
  
  nav a:hover {
    background-color: rgba(255,255,255,0.1);
  }
  
  nav a.active {
    background-color: white;
    color: var(--primary-color);
  }
  
  /* Hero Section */
  .hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1546069901-ba9599a7e63c');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 5rem 0;
    text-align: center;
  }
  
  .hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
  }
  
  .hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .search-box {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
  }
  
  .search-box input {
    flex: 1;
    padding: 1rem;
    border: none;
    font-size: 1rem;
  }
  
  .search-box button {
    padding: 0 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .search-box button:hover {
    background-color: var(--primary-dark);
  }
  
  /* Main Content Styles */
  main {
    padding: 3rem 0;
  }
  
  .section-title {
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--primary-dark);
    font-size: 2rem;
    font-weight: 700;
  }
  
  /* Card Styles */
  .card {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
  }
  
  .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
  }
  
  /* Features Section */
  .features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
  }
  
  .feature-card {
    text-align: center;
    padding: 2rem;
  }
  
  .feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
  }
  
  .feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
  }
  
  /* Restaurant Grid */
  .restaurant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
  }
  
  .restaurant-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
  }
  
  .restaurant-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  
  .restaurant-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
  }
  
  .restaurant-card h4 {
    padding: 1.25rem;
    text-align: center;
    background-color: white;
    font-size: 1.1rem;
  }
  
  /* How It Works */
  .steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
  }
  
  .step {
    text-align: center;
    position: relative;
  }
  
  .step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
  }
  
  .step h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
  }
  
  /* Form Styles */
  .form-group {
    margin-bottom: 1.5rem;
  }
  
  .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
  }
  
  .form-group input,
  .form-group textarea,
  .form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
  }
  
  .form-group input:focus,
  .form-group textarea:focus,
  .form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.2);
  }
  
  /* Map Styles */
  .map-container {
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    margin-top: 1.5rem;
  }
  
  /* Menu Page Styles */
  .restaurant-tabs {
    display: flex;
    overflow-x: auto;
    padding: 10px 0;
    margin-bottom: 20px;
    gap: 10px;
  }
  
  .restaurant-tab {
    padding: 10px 20px;
    background: #f0f0f0;
    border-radius: 20px;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
    font-weight: 600;
  }
  
  .restaurant-tab.active {
    background: var(--primary-color);
    color: white;
  }
  
  .menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
  }
  
  .menu-item {
    border: 1px solid #eee;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    transition: var(--transition);
  }
  
  .menu-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
  }
  
  .menu-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
  }
  
  .menu-item h4 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
  }
  
  .menu-item p {
    color: var(--light-text);
    margin-bottom: 1rem;
  }
  
  .menu-item .price {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    display: block;
  }
  
  .add-to-cart {
    width: 100%;
  }
  
  /* Footer Styles */
  footer {
    background-color: #2c3e50;
    color: white;
    padding: 3rem 0 1.5rem;
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
  }
  
  .footer-section h3 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    font-weight: 600;
  }
  
  .footer-section ul {
    list-style: none;
  }
  
  .footer-section ul li {
    margin-bottom: 0.75rem;
  }
  
  .footer-section ul li a:hover {
    text-decoration: underline;
  }
  
  .social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
  }
  
  .social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: var(--transition);
  }
  
  .social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
  }
  
  .copyright {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  
  /* Responsive Adjustments */
  @media (max-width: 768px) {
    .header-content {
      flex-direction: column;
      gap: 1rem;
    }
    
    nav {
      flex-wrap: wrap;
    }
    
    nav a {
      padding: 0.5rem 1rem;
      font-size: 0.9rem;
    }
    
    .hero {
      padding: 3rem 0;
    }
    
    .hero h1 {
      font-size: 2rem;
    }
    
    .search-box {
      flex-direction: column;
    }
    
    .search-box input {
      border-radius: var(--border-radius) var(--border-radius) 0 0;
    }
    
    .search-box button {
      border-radius: 0 0 var(--border-radius) var(--border-radius);
      justify-content: center;
      padding: 0.75rem;
    }
  }
  
  @media (max-width: 480px) {
    header h1 {
      font-size: 2rem;
    }
    
    header p {
      font-size: 1rem;
    }
    
    .auth-buttons {
      width: 100%;
      justify-content: center;
    }
    
    .section-title {
      font-size: 1.5rem;
    }
  }