/* Fuente personalizada */
body {
  font-family: 'Roboto', sans-serif;
}

/* Tema oscuro por defecto */
body.dark-theme {
  background-color: #121212;
  color: #f1f1f1;
}

body.light-theme {
  background-color: #ffffff;
  color: #333333;
}

img {
  max-width: 200px;
  border: 3px solid #444;
}

/* Animaciones al aparecer */
.section {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
  padding: 40px 20px;
  margin-bottom: 40px;
  border-radius: 10px;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hover animado */
.section:hover {
  transform: scale(1.02);
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.4);
  transition: all 0.3s ease-in-out;
}

/* Navbar enlaces */
.nav-link {
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #00ffff !important;
}