/* Hero Carousel */
.carousel-item {
  height: 100vh;
  min-height: 500px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.carousel-caption {
  bottom: 40%;
}
.carousel-caption h1 {
  font-size: 3rem;
  font-weight: bold;
}
.carousel-caption p {
  font-size: 1.2rem;
}

/* Tombol WhatsApp Floating */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
  z-index: 999;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  color: #fff;
  text-decoration: none;
}

/* Dark Mode Style */
body.dark-mode {
  background-color: #121212;
  color: #e0e0e0;
}
body.dark-mode .navbar {
  background-color: #1f1f1f !important;
}
body.dark-mode .nav-link {
  color: #e0e0e0 !important;
}
body.dark-mode .service-card {
  background-color: #1f1f1f;
  border-color: #333;
  color: #e0e0e0;
}
body.dark-mode .cta {
  background: linear-gradient(90deg, #0d6efd, #20c997);
}
body.dark-mode footer {
  background-color: #1f1f1f !important;
  color: #aaa;
}