:root {
  --primary-blue: #0d6efd;
  --dark-blue: #0b5ed7;
  --light-blue: #e7f1ff;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.navbar {
  background-color: var(--primary-blue);
}

.navbar-brand {
  font-weight: 700;
  color: white !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
}

.nav-link:hover {
  color: white !important;
}

.hero-section {
  background-color: var(--light-blue);
  padding: 60px 0;
}

.hero-title {
  color: var(--dark-blue);
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-subtitle {
  color: #333;
  margin-bottom: 30px;
}

.btn-primary {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
}

.btn-primary:hover {
  background-color: var(--dark-blue);
  border-color: var(--dark-blue);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--primary-blue);
  margin-bottom: 15px;
}

.feature-card {
  border: none;
  border-radius: 10px;
  transition: transform 0.3s;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.section-title {
  color: var(--dark-blue);
  font-weight: 700;
  margin-bottom: 40px;
  position: relative;
}

.section-title:after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--primary-blue);
  margin: 15px auto 0;
}

footer {
  background-color: var(--primary-blue);
  color: white;
  padding: 40px 0 20px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.footer-links a:hover {
  color: white;
  text-decoration: underline;
}

.social-icon {
  color: white;
  font-size: 1.5rem;
  margin-right: 15px;
}

/* Hero Slider */
.carousel-item {
  height: 80vh;
}

.carousel-item img {
  object-fit: cover;
  height: 100%;
}

.carousel-caption {
  background-color: rgba(13, 110, 253, 0.7);
  border-radius: 10px;
  padding: 20px;
  bottom: 80px;
}

.carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin: 0 5px;
}

@media (max-width: 768px) {
  .carousel-item {
    height: 400px;
  }

  .carousel-caption {
    bottom: 40px;
    padding: 15px;
  }

  .hero-title {
    font-size: 1.8rem;
  }
}