/* Header component styles */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-smoked-charcoal);
  border-bottom: var(--border-default);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  padding-block: var(--space-2xs);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--color-pure-white);
  text-decoration: none;
  flex-shrink: 0;
}

.site-header__logo {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: contain;
  flex-shrink: 0;
}

.site-header__wordmark {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-pure-white);
  white-space: nowrap;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 3rem;
  height: 3rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-pure-white);
  transition: background-color var(--transition-fast), transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.site-header__nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-smoked-charcoal);
  border-bottom: var(--border-default);
  max-height: calc(100vh - 4.5rem);
  overflow-y: auto;
  z-index: 999;
}

.site-header__nav.is-open {
  display: block;
}

.site-header__menu {
  list-style: none !important;
  margin: 0;
  padding: var(--space-sm) var(--container-padding-mobile);
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.site-header__menu li {
  margin: 0;
  padding: 0;
}

.site-header__menu a {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--color-pure-white);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.site-header__menu a:hover {
  background-color: rgba(201, 123, 74, 0.1);
  color: var(--color-ember-bronze);
}

.site-header__menu a:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
}

.site-header__contact-link {
  font-weight: 600;
}

@media (min-width: 64rem) {
  .site-header__inner {
    min-height: 5rem;
  }

  .site-header__logo {
    width: 2.5rem;
    height: 2.5rem;
  }

  .site-header__wordmark {
    font-size: 1.125rem;
  }

  .nav-toggle {
    display: none;
  }

  .site-header__nav {
    display: block;
    position: static;
    background: transparent;
    border: none;
    max-height: none;
    overflow: visible;
    z-index: auto;
  }

  .site-header__menu {
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    padding: 0;
  }

  .site-header__menu a {
    padding: var(--space-2xs) 0;
    font-size: var(--text-body-small);
    border-radius: 0;
    position: relative;
  }

  .site-header__menu a::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background-color: var(--color-ember-bronze);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
  }

  .site-header__menu a:hover::after,
  .site-header__menu a:focus-visible::after {
    transform: scaleX(1);
  }

  .site-header__menu a:hover {
    background-color: transparent;
    color: var(--color-pure-white);
  }

  .site-header__contact-link {
    font-weight: 600;
  }
}