:root {
    --primary: #0077b6;
    --secondary: #90e0ef;
    --background: #f8f9fa;
    --text-dark: #333;
    --text-light: #fff;
    --accent: #00b4d8;
    --cta-bg: #00b4d8;
    --cta-bg-hover: #90e0ef;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--background);
    line-height: 1.6;
  }
  

  .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--primary);
    padding: 1rem 2rem;
    color: var(--text-light);
    position: relative;
  }
  
  .logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .nav {
    display: flex;
    align-items: center;
  }
  
  .nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
  }
  
  .nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
  }
  
  .nav-links a:hover {
    color: var(--secondary);
  }
  

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
  }
  
  .hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-light);
    transition: all 0.3s;
    border-radius: 2px;
  }
  
  .hamburger.open .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .hamburger.open .bar:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.open .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  

  .hero {
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    color: var(--text-light);
    text-align: center;
    padding: 5rem 2rem;
  }
  
  .hero-content {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
  }
  
  .hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
  }
  
  .cta-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--cta-bg);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: background-color 0.3s;
  }
  
  .cta-button:hover {
    background-color: var(--cta-bg-hover);
    color: var(--primary);
  }
  

  .features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 4rem 2rem;
    background-color: #fff;
  }
  
  .feature-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  
  .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  }
  
  .feature-card img {
    width: 64px;
    margin-bottom: 1rem;
  }
  
  .feature-card h2 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1rem;
  }
  
  .feature-card p {
    color: #555;
  }
  

  footer {
    background-color: var(--primary);
    color: var(--text-light);
    padding: 1rem 2rem;
  }
  
  .footer-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
  }
  
  .footer-content h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--secondary);
  }
  
  .footer-links {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }
  
  .footer-links li a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
  }
  
  .footer-links li a:hover {
    color: var(--secondary);
  }
  
  footer p {
    font-size: 0.5rem;
    margin-top: 1rem;
    opacity: 0.8;
  }

  @media (max-width: 768px) {
    .nav-links {
      display: none;
      flex-direction: column;
      position: absolute;
      top: 65px;
      right: 2rem;
      background-color: var(--primary);
      border-radius: 8px;
      padding: 1rem;
      z-index: 1000;
    }
  
    .nav-links.show {
      display: flex;
    }
  
    .hamburger {
      display: flex;
    }
  }