body {
  font-family: Arial, sans-serif;
  background-color: white;
  margin: 0;
  padding: 0;
}

header {
  background-color:  #ffffff;
  color: #003366;
  text-align: center;
  padding: 20px 0;
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: var(--azul);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky; top: 0; z-index: 1000;
}
nav .logo {
      font-size: 1.5rem;
      font-weight: bold;
    }

    nav ul {
      list-style: none;
      display: flex;
      gap: 20px;
      margin: 0;
      padding: 0;
    }

    nav ul li a {
      text-decoration: none;
      color: #003366;
      font-weight: 500;
      transition: color 0.3s ease;
    }

    nav ul li a:hover {
      color: #dfe6f0; /* tono más claro al pasar el mouse */
    }

.banner {
      background-color: #0b4889; /* Azul */
      color: white;
      text-align: center;
      padding: 40px 20px;
    }

    .banner h1 {
      margin: 0;
      font-size: 32px;
    }

    .banner p {
      margin-top: 10px;
      font-size: 18px;
    }

    h1 {
      text-align: center;
      margin-bottom: 30px;
    }


.tarjetas{
            display: flex;
            justify-content: center;
            gap: 25px;
            margin: 50px;
        }
        .tarjetas div{
            text-align: center;
            cursor: pointer;
            background-color: #FF8C00;
            padding: 15px;
            border-radius: 10px;
            width: 130px;
        }
        .tarjetas img{
            width: 100px;
            height: 100px;
            border-radius: 10%;
            object-fit: cover;
        }
        .tarjetas h3{
            margin-top: 8px;
            font-size: 16px;
        }

        .tarjetas {
  display: grid;
  grid-template-columns: repeat(6, 1fr); /* 6 columnas iguales */
  gap: 20px; /* espacio entre tarjetas */
}

.tarjetas div {
  text-align: center;
  border: 1px solid #ccc;
  padding: 10px;
}

 footer {
  background-color: #0b4889; /* mismo azul que el navbar */
  color: white;
  text-align: center;
  padding: 15px 10px;
  margin-top: 40px;
}

.footer-bottom p {
  margin: 0;
  font-size: 14px;
}