/* styles.css */
/* Animación sutil */
.fade-in {
  animation: fadeIn 0.6s ease-in both;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Botones flotantes */
.float-btn {
  position: fixed;
  z-index: 50;
  border-radius: 9999px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  padding: 1rem;
  color: #fff;
  text-decoration: none;
  line-height: 1;
}
.whatsapp-float {
  bottom: 126px;
  right: 16px;
  background-color: #25d366;
}
.phone-float {
  bottom: 66px;
  right: 16px;
  background-color: #0ea5e9;
}
.totop-float {
  bottom: 186px;
  right: 16px;
  background-color: #64748b;
}

/* Scrollspy - link activo */
.nav-link.active {
  color: #06b6d4;
  font-weight: 700;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 60;
}
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 1rem;
}