body,
   html,
   section {
       margin: 0;
       padding: 0;
   }

   body {
       font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
       line-height: 1.6;
       color: #333;
       background-color: #f8f9fa;
   }

   .container {
       max-width: 1200px;
       margin: 0 auto;
       padding: 0 20px;
   }

   header {
       background: #6db33f;
       color: white;
       padding: 3rem 0;
       text-align: center;
       margin-bottom: 2rem;
   }

   header h1 {
       font-size: 2.5rem;
       margin-bottom: 0.5rem;
       font-weight: 400;
   }

   header p {
       font-size: 1.1rem;
       opacity: 0.9;
       font-weight: 300;
   }

   .section {
       background: white;
       border-radius: 8px;
       padding: 2rem;
       margin-bottom: 2rem;
       box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
       border: 1px solid #e9ecef;
   }

   h2 {
       color: #2d3748;
       font-size: 1.8rem;
       margin-bottom: 1.5rem;
       border-bottom: 2px solid #6db33f;
       padding-bottom: 0.5rem;
   }

   h3 {
       color: #4a5568;
       font-size: 1.3rem;
       margin-bottom: 1rem;
   }

   .overview-grid {
       display: grid;
       grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
       gap: 1.5rem;
       margin: 2rem 0;
   }

   .overview-item {
       background: #f8f9fa;
       padding: 1.5rem;
       border-radius: 6px;
       border-left: 4px solid #6db33f;
   }

   .overview-item h4 {
       color: #2d3748;
       margin-bottom: 0.5rem;
   }

   .architecture-grid {
       display: grid;
       grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
       gap: 1.5rem;
       margin: 2rem 0;
   }

   .service-card {
       border: 1px solid #e9ecef;
       border-radius: 6px;
       padding: 1.5rem;
       background: white;
   }

   .service-header {
       display: flex;
       align-items: center;
       margin-bottom: 1rem;
   }

   .service-icon {
       width: 32px;
       height: 32px;
       background: #6db33f;
       border-radius: 4px;
       display: flex;
       align-items: center;
       justify-content: center;
       color: white;
       margin-right: 0.75rem;
       font-size: 0.9rem;
   }

   .database-info {
       background: #f8f9fa;
       padding: 0.75rem;
       border-radius: 4px;
       margin: 1rem 0;
       font-size: 0.9rem;
       border-left: 3px solid #17a2b8;
   }

   .code-block {
       background: #2d3748;
       color: #e2e8f0;
       padding: 1rem;
       border-radius: 4px;
       margin: 1rem 0;
       font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
       font-size: 0.85rem;
       overflow-x: auto;
   }

   .port-table {
       width: 100%;
       border-collapse: collapse;
       margin: 1.5rem 0;
       background: white;
       border: 1px solid #dee2e6;
       border-radius: 6px;
       overflow: hidden;
   }

   .port-table th {
       background: #6db33f;
       color: white;
       padding: 0.75rem;
       text-align: left;
       font-weight: 500;
   }

   .port-table td {
       padding: 0.75rem;
       border-bottom: 1px solid #dee2e6;
   }

   .port-table tr:last-child td {
       border-bottom: none;
   }

   .port-table tr:nth-child(even) {
       background: #f8f9fa;
   }

   .validation-flow {
       background: #f8f9fa;
       padding: 1.5rem;
       border-radius: 6px;
       margin: 1.5rem 0;
   }

   .flow-step {
       display: flex;
       align-items: flex-start;
       margin: 1rem 0;
       padding: 0.75rem;
       background: white;
       border-radius: 4px;
       border-left: 3px solid #6db33f;
   }

   .step-number {
       background: #6db33f;
       color: white;
       width: 24px;
       height: 24px;
       border-radius: 50%;
       display: flex;
       align-items: center;
       justify-content: center;
       margin-right: 0.75rem;
       font-size: 0.8rem;
       font-weight: 600;
       flex-shrink: 0;
   }

   .tech-list {
       display: grid;
       grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
       gap: 1rem;
       margin: 1.5rem 0;
   }

   .tech-item {
       background: #f8f9fa;
       padding: 1rem;
       border-radius: 4px;
       text-align: center;
       border: 1px solid #e9ecef;
   }

   .tech-item strong {
       color: #2d3748;
       display: block;
       margin-bottom: 0.25rem;
   }

   .cta-section {
       background: #2d3748;
       color: white;
       text-align: center;
       padding: 2.5rem;
       border-radius: 8px;
       margin: 2rem 0;
   }

   .cta-buttons {
       display: flex;
       justify-content: center;
       gap: 1rem;
       margin-top: 1.5rem;
       flex-wrap: wrap;
   }

   .btn {
       display: inline-block;
       padding: 0.75rem 1.5rem;
       border-radius: 4px;
       text-decoration: none;
       font-weight: 500;
       transition: all 0.2s ease;
       border: 1px solid transparent;
   }

   .btn-primary {
       background: #6db33f;
       color: white;
   }

   .btn-secondary {
       background: transparent;
       color: white;
       border-color: white;
   }

   .btn:hover {
       opacity: 0.9;
       transform: translateY(-1px);
   }

   .footer {
       text-align: center;
       padding: 2rem 0;
       color: #6c757d;
       font-size: 0.9rem;
   }

   ul {
       margin: 1rem 0;
       padding-left: 1.5rem;
   }

   li {
       margin: 0.5rem 0;
   }

   @media (max-width: 768px) {
       header h1 {
           font-size: 2rem;
       }

       .section {
           padding: 1.5rem;
       }

       .architecture-grid {
           grid-template-columns: 1fr;
       }

       .cta-buttons {
           flex-direction: column;
           align-items: center;
       
}
/* Navbar CSS */
.navbar {
    background: #6db33f;
    color: white;
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-links li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s;
}

.nav-links li a:hover {
    opacity: 0.8;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 60px;
        right: 0;
        background: #6db33f;
        flex-direction: column;
        width: 200px;
        padding: 1rem;
        display: none;
        border-radius: 0 0 8px 8px;
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }
}


}