/* Шапка и подвал — общие для всех страниц */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  backdrop-filter: blur(8px);
}

.site-header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
}

.site-logo:hover {
  text-decoration: none;
  color: var(--btn-primary);
}

.site-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.site-nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--btn-primary);
  text-decoration: none;
}

.site-footer {
  margin-top: auto;
  background: var(--footer-bg);
  border-top: 1px solid var(--footer-border);
}

.site-footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
}

.page-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-main {
  flex: 1;
}