/* Overall Page Styling */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #dbeefc; /* Soft light blue */
  color: #333;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* Navbar */
.navbar {
  background-color: #0077b6 !important;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

/* Headings */
h1 {
  font-size: 2.8rem;
  color: #023e8a;
  margin-top: 1rem;
}

h3 {
  color: #0096c7;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

/* Sections (Cards) */
.container p,
.container div.card {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  max-width: 900px;
  margin: 1rem auto;
}

/* Emphasis */
em {
  font-size: 1.1rem;
  color: #495057;
}

/* Divider */
hr {
  height: 2px;
  border: none;
  background-color: #90e0ef;
  margin: 2rem auto;
  max-width: 800px;
}

/* Link Styling */
a {
  color: #0077b6;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* iFrame & Video */
.ratio iframe,
video {
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .container p {
    padding: 15px;
  }
}