* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #ffffff;
    color: #1f2937;
    line-height: 1.6;
  }
  
  header {
    background-color: #ffffff;
    border-bottom: 2px solid #e5e7eb;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }
  
  header h1 {
    font-size: 24px;
    color: #1f2937;
  }
  
  nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 10px;
  }
  
  nav a,
  header a {
    text-decoration: none;
    color: #1f2937;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background 0.3s;
  }
  
  nav a:hover,
  header a:hover {
    background-color: #f8fafc;
    color: #4338ca;
  }
  
  main,
  section.section-row {
    width: 100%;
    padding: 60px 0;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 40px;
    text-align: left;
    background-color: #ffffff;
  }
  
  section.section-alt {
    background-color: #1e3a8a;
    color: #ffffff;
  }
  
  section img {
    width: 100%;
    max-width: 500px;
    border-radius: 8px;
  }
  
  section .text-content {
    max-width: 500px;
    padding: 0 20px;
  }
  
  section h2 {
    font-size: 28px;
    margin-bottom: 10px;
    color: inherit;
  }
  
  section p {
    font-size: 16px;
    margin-bottom: 20px;
    color: inherit;
  }
  
  section a {
    display: inline-block;
    background-color: #4338ca;
    color: #fff;
    padding: 10px 16px;
    border-radius: 4px;
    text-decoration: none;
    margin-top: 10px;
  }
  
  section a:hover {
    background-color: #8b5cf6;
  }
  
  form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
    margin: 0 auto;
  }
  
  form input,
  form button {
    padding: 12px;
    font-size: 16px;
    border-radius: 4px;
    border: 1px solid #e5e7eb;
  }
  
  form button {
    background-color: #4338ca;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  form button:hover {
    background-color: #8b5cf6;
  }
  
  footer {
    background-color: #1e3a8a;
    color: #ffffff;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
  }
  
  .hero {
    position: relative;
    background: url('../recursos/background.avif') no-repeat center center/cover;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .hero-content {
    position: relative;
    z-index: 2;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    color: white;
  }
  
  .hero::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 1;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
  }
  
  .hero-content p {
    font-size: 1.2rem;
  }
  
  .hero-content a {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background-color: #4338ca;
    color: white;
    text-decoration: none;
    border-radius: 5px;
  }
  
  .hero-content a:hover {
    background-color: #8b5cf6;
  }