/* Site-wide chrome: header/nav + footer */

.nav-bar {
  background: var(--bg-gradient);
  color: var(--color-white);
}
.nav-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  gap: var(--space-4);
  flex-wrap: wrap;
}
.nav-bar__brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-h3-size);
  color: var(--color-white);
  text-decoration: none;
}
.nav-bar__toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-white);
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-bar__toggle-icon,
.nav-bar__toggle-icon::before,
.nav-bar__toggle-icon::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  position: relative;
  border-radius: 2px;
}
.nav-bar__toggle-icon::before,
.nav-bar__toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-bar__toggle-icon::before { top: -7px; }
.nav-bar__toggle-icon::after { top: 7px; }

.nav-bar__nav {
  order: 2;
}
.nav-bar__nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-bar__nav a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 700;
  padding: var(--space-2) 0;
  border-bottom: 2px solid transparent;
}
.nav-bar__nav a:hover {
  color: rgba(255, 255, 255, 0.75);
  border-bottom-color: rgba(255, 255, 255, 0.6);
}
.nav-bar__nav a[aria-current="page"] {
  border-bottom-color: var(--color-white);
}
.nav-bar__donate {
  order: 3;
}

/* Mobile nav */
@media (max-width: 959px) {
  .nav-bar__inner { padding-top: var(--space-2); padding-bottom: var(--space-2); }
  .nav-bar__toggle { display: flex; order: 0; }
  .nav-bar__brand { order: 1; margin-right: auto; }
  .nav-bar__donate { order: 2; }
  .nav-bar__nav {
    order: 4;
    width: 100%;
    max-height: 0;
    overflow: hidden;
  }
  .nav-bar__nav.is-open {
    max-height: 600px;
  }
  .nav-bar__nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-2) 0 var(--space-4);
  }
  .nav-bar__nav a {
    display: block;
    font-size: var(--text-h3-size);
    padding: var(--space-4) 0;
    border-bottom: none;
  }
  .nav-bar__nav a[aria-current="page"] {
    text-decoration: underline;
    text-underline-offset: 4px;
  }
}

/* Footer */
.site-footer {
  background: var(--color-purple-primary);
  border-top: 2px solid rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  padding: var(--space-7) 0 var(--space-6);
}
.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}
.site-footer__brand {
  display: block;
  height: 56px;
  width: auto;
  border-radius: var(--radius-sm);
}
.site-footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-footer__nav a {
  color: var(--color-white);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-body-size);
  line-height: var(--text-body-line);
}
.site-footer__nav a:hover {
  text-decoration: underline;
}
.site-footer__nav a[aria-current="page"] {
  text-decoration: underline;
}
.site-footer__email {
  color: var(--color-white);
  text-decoration: underline;
}
.site-footer__copyright {
  font-size: var(--text-small-size);
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

/* Footer nav — vertical stack below 600px (--bp-tablet) */
@media (max-width: 599px) {
  .site-footer__nav ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }
  .site-footer__nav li {
    width: 100%;
  }
  .site-footer__nav a {
    display: block;
    padding: var(--space-3) 0;
  }
}

.social-links {
  display: flex;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}
.social-links__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  text-decoration: none;
  font-size: var(--text-small-size);
  font-weight: 700;
}
.social-links__link:hover {
  background: rgba(255, 255, 255, 0.24);
}