/* style.css - Basic responsive styles for Development Page */

html {
  box-sizing: border-box;
  font-size: 16px;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f8f9fa;
  color: #222;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
header {
  background: #1a4c63;
  color: #fff;
  padding: 0.5rem;
  text-align: center;
}
main {
  flex: 1 0 auto;
  padding: 2rem 1rem;
  max-width: 700px;
  margin: 0 auto;
}
footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: 0.5rem;
  font-size: 0.95rem;
}
section {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

section h2 {
  margin-top: 0;
  color: #1a4c63;
  text-decoration: underline;
}

p {
  padding-left: 0.5rem;
}
.horizontal-menu {
  width: 100%;
  margin: 0 auto 1rem auto;
  padding: 0;
}
.horizontal-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 0.3rem;
}
.horizontal-menu li {
  margin-bottom: 0;
}
.horizontal-menu a {
  display: block;
  padding: 0.5rem 1rem;
  background: #e3e6f3;
  color: #1a237e;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}
.horizontal-menu a:hover,
.horizontal-menu a:focus {
  background: #1a237e;
  color: #fff;
}
.back-to-top {
  display: inline-block;
  margin: 2rem 0 0 0;
  padding: 0.5rem 1.2rem;
  background: #e3e6f3;
  color: #1a237e;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: background 0.2s, color 0.2s;
}
.back-to-top:hover,
.back-to-top:focus {
  background: #1a237e;
  color: #fff;
}
@media (max-width: 600px) {
  main {
    padding: 1rem 0.5rem;
  }
  section {
    padding: 1rem;
  }
  header {
    padding: 1rem 0.5rem 0.5rem 0.5rem;
  }
}