body {
  margin: 0;
  padding: 0;
  background-color: #a2d5f2;
  font-family: 'Montserrat', sans-serif;
  color: #000000;
}

/* Barra de navegación */
.navbar {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: #a2d5f2;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* da un poco de sombra para destacarla */
}

/* Botón individual de navbar */
.nav-button {
  background-color: #ffffff;
  border: 1px solid #000000;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: #000000;
  text-decoration: none;
  transition: all 0.2s ease;
}

.nav-button:visited {
  color: #000000;
  text-decoration: none;
}

.nav-button:hover {
  background-color: #e6e6e6;
}

.nav-button:active {
  background-color: #000000;
  color: #ffffff;
}

header {
  text-align: center;
  padding: 2rem 1rem;
}

.foto-perfil {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 4px solid #000000;
}

header h1 {
  margin: 0;
  font-size: 2rem;
  color: #000000;
}

header p {
  font-size: 1rem;
  margin-top: 0.5rem;
  color: #000000;
}

section {
  padding: 1rem 1.5rem;
}

h2 {
  font-size: 1rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #000000;
}

.sobre-mi p,
ul li {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #000000;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

li {
  padding: 0.5rem 0;
  border-bottom: 1px solid #000000;
}

.botones-integrantes li {
  padding: 0.5rem 0;
  border-bottom: none;
}

footer {
  text-align: center;
  font-size: 0.8rem;
  color: #000000;
  padding: 2rem 1rem;
}
html {
  scroll-behavior: smooth;
}

.imagen-plan {
  width: 100%;
  max-width: 600px;
  border: 2px solid #000000;
  display: block;
  margin: 1rem auto;
}
.imagen-plan2 {
  width: 100%;
  max-width: 600px;
  border: 2px solid #000000;
  display: block;
  margin: 1rem auto;
}

.imagen-mapa {
  width: 100%;
  max-width: 600px;
  border: 2px solid #000000;
  display: block;
  margin: 1rem auto;
}

.imagen-webapp {
  width: 100%;
  max-width: 600px;
  border: 2px solid #000000;
  display: block;
  margin: 1rem auto;
}

/* Asegura que el modelo de caja sea consistente */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Responsive para pantallas pequeñas */
@media (max-width: 600px) {
  body {
    font-size: 0.9rem;
    padding: 0;
  }

  .navbar {
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    padding: 0.5rem;
  }

  .nav-button {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }

  .foto-perfil {
    width: 150px;
    height: 150px;
  }

  header h1 {
    font-size: 1.5rem;
  }

  header p {
    font-size: 0.9rem;
  }

  section {
    padding: 1rem;
  }

  .imagen-plan,
  .imagen-plan2,
  .imagen-mapa,
  .imagen-webapp {
    max-width: 100%;
    height: auto;
    margin: 1rem 0;
  }

  ul li {
    font-size: 0.85rem;
  }

  footer {
    font-size: 0.75rem;
    padding: 1rem;
  }
}