/* Header component styles */
.site-header {
  position: relative;
  z-index: 1000;
  background-color: var(--color-pearl-sand);
  border-bottom: 1px solid var(--color-sandstone);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding-mobile);
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-ink);
  flex-shrink: 0;
  min-width: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-subtitle {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-ink);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 1;
  min-width: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
  min-width: 0;
}

.nav-list li {
  margin: 0;
  padding: 0;
  flex-shrink: 0;
}

.nav-list a {
  display: inline-block;
  padding: var(--space-xs) 0;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-list a:hover {
  color: var(--color-pacific-aqua);
  text-decoration: none;
}

.nav-list a[aria-current="page"] {
  color: var(--color-pacific-aqua);
  border-bottom: 2px solid var(--color-pacific-aqua);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.nav-statement {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  margin: 0;
  white-space: nowrap;
}

/* Mobile navigation */
@media (max-width: 1023px) {
  .header-inner {
    flex-wrap: wrap;
    min-height: 64px;
  }

  .brand {
    flex: 1;
    min-width: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-pearl-sand);
    border-bottom: 1px solid var(--color-sandstone);
    padding: var(--space-sm) var(--container-padding-mobile);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
    max-height: calc(100vh - 100%);
    overflow-y: auto;
    z-index: 999;
  }

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

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-list a {
    display: block;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-sandstone);
    font-size: 16px;
  }

  .nav-list a[aria-current="page"] {
    border-bottom: 2px solid var(--color-pacific-aqua);
  }

  .nav-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
    width: 100%;
  }

  .nav-statement {
    text-align: center;
    white-space: normal;
  }
}

@media (max-width: 767px) {
  .header-inner {
    padding-inline: var(--container-padding-mobile);
  }

  .brand-logo {
    width: 32px;
    height: 32px;
  }

  .brand-name {
    font-size: 16px;
  }

  .brand-subtitle {
    font-size: 10px;
  }
}