body {
  font-family: 'Poppins', sans-serif;
}
.bg-zoom {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  overflow: hidden;
}
.bg-zoom-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--hotel-dark);
  background-image: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('https://www.atankalama.com/public/uploads/piscinaAtankalama.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  animation: kenburns 40s infinite alternate ease-in-out;
  will-change: transform;
}
@keyframes kenburns {
  0% { transform: scale(1); }
  100% { transform: scale(1.2); }
}
.card-login {
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0,0,0,.2);
  border: 1px solid rgba(255,255,255,.1);
  background: var(--hotel-card-bg);
  backdrop-filter: blur(10px);
}
[data-theme="classic"] .card-login, [data-theme="light"] .card-login {
  background: rgba(255, 255, 255, 0.9);
}
[data-theme="dark"] .card-login {
  background: rgba(30, 41, 59, 0.9);
}
.btn-hotel-gold {
  background-color: var(--hotel-gold);
  color: white;
  border: none;
  font-weight: 500;
  transition: opacity .2s;
}
.btn-hotel-gold:hover {
  opacity: 0.9;
  color: white;
}
.form-control:focus {
  border-color: var(--hotel-gold);
  box-shadow: 0 0 0 0.25rem rgba(196,155,99,.15);
}
.text-gold { color: var(--hotel-gold); }

/* --- Responsividad Móvil --- */
@media (max-width: 576px) {
  .card-login {
    border-radius: 12px;
  }
  .card-body {
    padding: 1.5rem !important;
  }
  #hotel-logo {
    max-width: 120px !important;
  }
}