.portfolio-banner {
 background-size: cover !important;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

/* Oscurece la imagen para que el texto se lea mejor */
.portfolio-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.portfolio-banner-inner {
  position: relative;
  z-index: 2;
}

.banner-hero {
  padding: 80px 20px;
  text-align: center;
  color: white;
}

.banner-title {
  font-size: 40px;
  margin-bottom: 10px;
  color:white;}

.banner-subtitle {
  font-size: 18px;
  opacity: 0.9;
}