/* Estilos generales */
html, body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background-color: #161616;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

/* Botones superiores e inferiores */
.top-buttons, .bottom-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 20px;
}

/* Botón general */
.btn {
  padding: 15px 40px;
  border: none;
  outline: none;
  color: #FFF;
  cursor: pointer;
  position: relative;
  z-index: 0;
  border-radius: 12px;
  font-size: 16px;
}

.btn::after {
  content: "";
  z-index: -1;
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #333;
  left: 0;
  top: 0;
  border-radius: 10px;
}

.btn::before {
  content: "";
  background: linear-gradient(45deg, #FF0000, #FF7300, #FFFB00, #48FF00, #00FFD5, #002BFF, #FF00C8, #FF0000);
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 600%;
  z-index: -1;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  filter: blur(8px);
  animation: glowing 20s linear infinite;
  transition: opacity .3s ease-in-out;
  border-radius: 10px;
  opacity: 0;
}

@keyframes glowing {
  0% { background-position: 0 0; }
  50% { background-position: 400% 0; }
  100% { background-position: 0 0; }
}

.btn:hover::before {
  opacity: 1;
}

.btn:active:after {
  background: transparent;
}

.btn:active {
  color: #000;
  font-weight: bold;
}

/* Contenedor de imágenes centrales */
.image-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  padding: 20px;
}

/* Estilo de imagen con hover y responsividad */
.image {
  width: 300px;       /* Cambia esto al tamaño que quieras */
  max-width: 90%;     /* Para que no se pase del ancho en móviles */
  height: auto;       /* Mantiene la proporción */
  border-radius: 8px;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.image:hover {
  transform: scale(1.08);
}

/* Tamaños individuales opcionales */
.image-de {
  width: 220px;
}

.image-stga {
  width: 180px;
}

@media (max-width: 600px) {
  .image-de,
  .image-stga {
    width: 80%;
  }
}