html {
  scroll-behavior: smooth;
  scroll-padding-top: 50px; /* Compensa el navbar fijo */
}

/* Navbar spacing */
.navbar {
  padding: 1rem 0;
}

.navbar-nav .nav-link {
  font-weight: 500;
}

.navbar-brand {
  margin-right: 2rem;
}

/* Hero section */
.hero {
  background: url('/img/header.jpg') center center/cover no-repeat;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding-top: 80px; /* espacio para navbar fijo */
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25d366;
  color: white;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  z-index: 1000;
  transition: background 0.3s, transform 0.3s;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.whatsapp-float:hover {
  background-color: #1ebe5d;
  text-decoration: none;
  transform: scale(1.1);
}