/* Fondo de partículas */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background: radial-gradient(circle, #000428, #004e92);
  }
  
  /* Contenido principal */
  body {
    font-family: 'Roboto', sans-serif;
    color: #fff;
    margin: 0;
    padding: 20px;
    text-align: center;
  }
  
  /* Encabezado */
  h1 {
    font-family: 'Fredoka', sans-serif;
    font-size: 2.5em;
    color: #ffffff;
    margin-bottom: 30px;
    text-shadow: 2px 2px 5px #000;
  }
  
  /* Cuadro de explicación / resultados */
  #explanation {
    background: rgba(0, 0, 0, 0.6);
    color: #d0e6ff;
    padding: 20px;
    margin: 20px auto;
    max-width: 600px;
    border-left: 5px solid #16a085;
    border-radius: 5px;
    font-size: 1.1em;
    line-height: 1.6;
    transition: all 0.3s ease-in-out;
    text-align: center;
  }
  
  /* Controles */
  .controls {
    margin: 15px 0;
    text-align: center;
  }
  
  /* Botones */
  .buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
  }
  
  button {
    background: linear-gradient(135deg, #6a11cb, #2575fc); /* Degradado moderno */
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 1.2em;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.3s ease;
  }
  
  button:hover {
    transform: scale(1.1);
    background: linear-gradient(135deg, #2575fc, #6a11cb); /* Efecto invertido */
  }
  
  button:active {
    transform: scale(1.05);
  }
  
  #reset {
    background: linear-gradient(135deg, #e74c3c, #e67e22); /* Degradado rojo */
  }
  
  #reset:hover {
    background: linear-gradient(135deg, #e67e22, #e74c3c);
  }

#explanation {
  transition: none; /* Para pruebas */
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  color: white;
  font-size: 18px;
  text-decoration: none;
  text-transform: uppercase;
  font-weight: bold;
  border-radius: 8px;
  background: linear-gradient(135deg, #ff416c, #ff4b2b); /* Degradado llamativo */
  box-shadow: 0 4px 15px rgba(255, 65, 108, 0.5);
  transition: transform 0.3s ease, background 0.3s ease;
  animation: pulse 1.5s infinite; /* Animación de pulso */
}

.btn:hover {
  transform: scale(1.1); /* Zoom al pasar el cursor */
  background: linear-gradient(135deg, #ff4b2b, #ff416c); /* Inversión del degradado */
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 15px rgba(255, 65, 108, 0.5);
  }
  50% {
    box-shadow: 0 8px 30px rgba(255, 65, 108, 0.8);
  }
}

/* Botón flotante principal */

/* Botón flotante principal */
.floating-github {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50px;
  display: flex;
  align-items: center;
  padding: 10px 15px;
  z-index: 1000;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease-in-out;
}

.floating-github a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: white;
  font-size: 16px;
  font-weight: bold;
}

.github-icon {
  font-size: 24px; /* Tamaño del icono */
  margin-right: 10px;
}

.github-text {
  display: block;
}

/* Efecto hover */
.floating-github:hover {
  background: rgba(0, 0, 0, 0.6);
  transform: scale(1.05);
}

/* Adaptación a dispositivos móviles */
@media (max-width: 768px) {
  .floating-github {
    bottom: 10px;
    right: 10px;
    padding: 8px 12px;
  }

  .github-icon {
    font-size: 20px;
  }

  .github-text {
    font-size: 14px;
  }
}