body {
  font-family: 'Playfair Display', serif;
  background-color: #111;
  color: #fff;
}


header {
  background: url('../img/portada-tango.jpg') center/cover no-repeat;
  height: 100vh;
  position: relative;
}

header h1 {
  font-size: 3rem;
  background: rgba(0, 0, 0, 0.6);
  padding: 1rem 2rem;
  border-radius: 10px;
}

.btn-whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  border-radius: 50%;
  padding: 15px;
  color: white;
  font-size: 1.5rem;
  z-index: 1000;
}

section {
  padding: 4rem 2rem;
}

.service-card {
  background: #222;
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}
.galeria-img {
  height: 280px;
  object-fit: cover;
  width: 100%;
  border-radius: 8px;
}


#galeria {
  margin-top: 4rem;
}

header {
  background: url('../img/portada-tango.jpg') center/cover no-repeat;
  height: 100vh;
  position: relative;
}

header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
}

header h1 {
  position: relative;
  z-index: 1;
  font-size: 3rem;
  color: white;
  padding: 2rem;
  text-align: center;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 10px;
  margin: 0;
  top: 50%;
  transform: translateY(50%);
}

   #backToTop {
      position: fixed;
      bottom: 80px;
      right: 20px;
      display: none;
      background-color: #dc3545;
      color: white;
      border: none;
      border-radius: 50%;
      width: 40px;
      height: 40px;
      font-size: 1.5rem;
      cursor: pointer;
      z-index: 999;
    }