/* Shared top navigation + footer */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(14, 13, 11, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--site-border);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

.site-header-inner {
  max-width: var(--site-content-max);
  margin: 0 auto;
  padding: 0.65rem clamp(1rem, 3vw, 1.75rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
}

.site-header-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--site-copper);
  font-family: var(--site-font-serif);
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.site-header-brand:hover {
  color: var(--site-copper-light);
}

.site-header-brand .koto-mark--nav {
  width: 2rem;
  height: 2rem;
  border-radius: 7px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.site-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.75rem;
  font-family: var(--site-font);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--site-copper-light);
  background: rgba(184, 115, 51, 0.12);
  border: 1px solid var(--site-border-strong);
  border-radius: 6px;
  cursor: pointer;
}

.site-nav-toggle:hover {
  color: var(--site-text);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem 1rem;
}

.site-nav a,
.site-nav .site-nav-link {
  font-family: var(--site-font);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(212, 149, 106, 0.88);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding: 0.25rem 0;
  transition: color 0.15s, border-color 0.15s;
  background: none;
  border-top: 0;
  border-left: 0;
  border-right: 0;
  cursor: pointer;
}

.site-nav a:hover,
.site-nav .site-nav-link:hover {
  color: var(--site-copper-light);
  border-bottom-color: rgba(184, 115, 51, 0.4);
}

.site-nav a[aria-current="page"],
.site-nav .site-nav-link[aria-current="page"] {
  color: var(--site-text);
  border-bottom-color: rgba(184, 115, 51, 0.55);
}

.site-nav .site-nav-link {
  appearance: none;
  -webkit-appearance: none;
}

.site-nav-sep {
  color: rgba(154, 148, 140, 0.45);
  user-select: none;
  font-size: 0.75rem;
}

.site-nav-form {
  display: inline;
  margin: 0;
  padding: 0;
}

@media (max-width: 720px) {
  .site-nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    right: clamp(0.75rem, 2vw, 1rem);
    top: calc(100% + 0.35rem);
    min-width: 12rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 0;
    background: rgba(22, 20, 18, 0.98);
    border: 1px solid var(--site-border-strong);
    border-radius: 8px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  }

  .site-nav a,
  .site-nav .site-nav-link {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid rgba(184, 115, 51, 0.1);
  }

  .site-nav a:last-child,
  .site-nav .site-nav-link:last-child {
    border-bottom: none;
  }

  .site-nav-sep {
    display: none;
  }

  .site-header.is-nav-open .site-nav {
    display: flex;
  }
}

/* ----- Footer ----- */

.site-footer {
  position: relative;
  z-index: 1;
  margin-top: auto;
  border-top: 1px solid var(--site-border);
  background: rgba(10, 9, 8, 0.65);
  padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1.25rem, 3vw, 2rem) clamp(2rem, 4vw, 2.5rem);
}

.site-footer-inner {
  max-width: var(--site-content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem 2.5rem;
}

@media (min-width: 640px) {
  .site-footer-inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

.site-footer-brand a {
  font-family: var(--site-font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--site-copper);
  text-decoration: none;
}

.site-footer-brand a:hover {
  color: var(--site-copper-light);
}

.site-footer-tag {
  font-size: 0.8125rem;
  color: var(--site-text-muted);
  line-height: 1.5;
  margin-top: 0.35rem;
}

.site-footer-heading {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(184, 115, 51, 0.7);
  margin-bottom: 0.65rem;
}

.site-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.site-footer-links a,
.site-footer-links .site-footer-logout-link {
  font-family: var(--site-font);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(212, 149, 106, 0.9);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.site-footer-links a:hover,
.site-footer-links .site-footer-logout-link:hover,
.site-footer-links .site-footer-logout-link:focus {
  color: var(--site-text);
  border-bottom-color: rgba(184, 115, 51, 0.35);
  outline: none;
}

.site-footer-logout-form {
  display: none;
}

.site-footer-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-footer-note {
  font-family: var(--site-font-serif);
  font-size: 0.8125rem;
  color: rgba(184, 115, 51, 0.45);
}

.site-footer-credit {
  font-size: 0.8125rem;
  color: var(--site-text-muted);
  line-height: 1.55;
}

.site-footer-credit a {
  color: var(--site-copper-light);
  text-decoration: none;
}

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

.site-footer-bottom {
  max-width: var(--site-content-max);
  margin: 1.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(184, 115, 51, 0.12);
  font-size: 0.75rem;
  color: rgba(154, 148, 140, 0.65);
  text-align: center;
}

.site-public-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.site-public-body > .wrap,
.site-public-body > .analytics-page,
.site-public-body > .tip-page {
  flex: 1 1 auto;
}