/* styles.css - shared styles for E-demia Academy legal pages */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  background-color: #f5f5f7;
  color: #111827;
}

header {
  background-color: #111827;
  color: #f9fafb;
  padding: 1rem 0;
}

.header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
}

nav a {
  color: #e5e7eb;
  margin-left: 1rem;
  text-decoration: none;
  font-size: 0.95rem;
}

nav a:hover,
nav a.active {
  text-decoration: underline;
}

main {
  max-width: 960px;
  margin: 2rem auto;
  padding: 1.5rem 1.5rem 3rem;
  background-color: #ffffff;
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

h1 {
  font-size: 1.75rem;
  margin-top: 0;
}

h2 {
  font-size: 1.25rem;
  margin-top: 1.75rem;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 0.25rem;
}

h3 {
  font-size: 1.05rem;
  margin-top: 1.25rem;
}

p {
  margin: 0.5rem 0 0.75rem;
}

ul,
ol {
  margin: 0.5rem 0 0.75rem 1.25rem;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  background: #f3f4f6;
  padding: 0.1rem 0.25rem;
  border-radius: 0.25rem;
}

.meta {
  font-size: 0.9rem;
  color: #6b7280;
  margin-bottom: 1.5rem;
}

.notice {
  background-color: #eff6ff;
  border-left: 4px solid #3b82f6;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

footer {
  margin-top: 2rem;
  padding: 1.5rem 0 2rem;
  font-size: 0.85rem;
  color: #6b7280;
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-inner a {
  color: #4b5563;
  text-decoration: none;
}

.footer-inner a:hover {
  text-decoration: underline;
}

.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 9999px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  font-size: 0.8rem;
  cursor: pointer;
  box-shadow: 0 10px 15px rgba(15, 23, 42, 0.15);
  display: none;
}

.back-to-top.show {
  display: inline-block;
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    margin-top: 0.5rem;
  }

  nav a {
    margin-left: 0;
    margin-right: 1rem;
  }

  main {
    margin: 1rem auto 2rem;
    padding: 1.25rem 1.25rem 2.5rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}