/**
 * Shared primary navigation — fixed header, desktop links, mobile drawer.
 * Expects page :root tokens: --cream, --walnut, --terracotta, --deep-ocean, --dusty-rose.
 */

.skip-link {
  background: var(--cream);
  border-radius: 2px;
  color: var(--walnut);
  font-size: 0.85rem;
  font-weight: 500;
  left: 1rem;
  padding: 0.65rem 1rem;
  position: absolute;
  text-decoration: none;
  top: -120px;
  transition: top 0.2s ease;
  z-index: 300;
}

.skip-link:focus {
  outline: 2px solid var(--terracotta);
  outline-offset: 2px;
  top: 1rem;
}

.site-nav {
  align-items: center;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  left: 0;
  padding: 1rem clamp(1.25rem, 4vw, 3rem);
  position: sticky;
  right: 0;
  top: 0;
  transition:
    background-color 0.45s ease,
    box-shadow 0.45s ease,
    padding 0.35s ease;
  z-index: 220;
}

.site-nav-theme-home .site-nav {
  position: fixed;
}

.site-nav__brand {
  flex-shrink: 0;
  line-height: 0;
  text-decoration: none;
}

.site-nav__logo {
  display: block;
  height: 52px;
  transition:
    filter 0.45s ease,
    height 0.35s ease;
  width: auto;
}

.site-nav__list {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.25rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list a {
  color: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.site-nav__list a::after {
  background-color: var(--terracotta);
  bottom: -5px;
  content: '';
  height: 1px;
  left: 0;
  position: absolute;
  transition: width 0.3s ease;
  width: 0;
}

.site-nav__list a:hover::after,
.site-nav__list a:focus-visible::after,
.site-nav__list a[aria-current='page']::after {
  width: 100%;
}

.site-nav__toggle {
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  display: none;
  flex-shrink: 0;
  gap: 0;
  height: 44px;
  justify-content: center;
  padding: 0;
  width: 44px;
}

.site-nav__toggle:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 3px;
}

.site-nav__toggle-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
  pointer-events: none;
}

.site-nav__toggle-bars span {
  background-color: currentColor;
  border-radius: 1px;
  display: block;
  height: 2px;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.3s ease;
  transform-origin: center;
  width: 26px;
}

.site-nav__toggle.is-active .site-nav__toggle-bars span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.site-nav__toggle.is-active .site-nav__toggle-bars span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.site-nav__toggle.is-active .site-nav__toggle-bars span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- Inner pages (frosted bar) --- */
/* Inner pages: sticky bar sits in document flow (no extra body offset). */
.site-nav-theme-bar .site-nav {
  background-color: rgba(247, 241, 232, 0.94);
  box-shadow: 0 2px 22px rgba(42, 33, 27, 0.06);
  color: var(--walnut);
}

.site-nav-theme-bar .site-nav.is-scrolled {
  box-shadow: 0 6px 32px rgba(42, 33, 27, 0.1);
  padding-block: 0.72rem;
}

.site-nav-theme-bar .site-nav.is-scrolled .site-nav__logo {
  height: 46px;
}

.site-nav-theme-bar .site-nav .site-nav__list a:hover,
.site-nav-theme-bar .site-nav .site-nav__list a:focus-visible,
.site-nav-theme-bar .site-nav .site-nav__list a[aria-current='page'] {
  color: var(--terracotta);
}

.site-nav-theme-bar .site-nav__toggle {
  color: var(--walnut);
}

/* --- Homepage overlay --- */
.site-nav-theme-home .site-nav {
  background-color: transparent;
  box-shadow: none;
  color: rgba(247, 241, 232, 0.92);
  padding-block: 1.35rem;
}

.site-nav-theme-home .site-nav.is-scrolled,
.site-nav-theme-home .site-nav.is-drawer-open {
  background-color: rgba(247, 241, 232, 0.96);
  box-shadow: 0 2px 22px rgba(42, 33, 27, 0.06);
  color: var(--walnut);
  padding-block: 0.85rem;
}

.site-nav-theme-home .site-nav:not(.is-scrolled):not(.is-drawer-open) .site-nav__logo {
  filter: brightness(0) invert(1);
}

.site-nav-theme-home .site-nav.is-scrolled .site-nav__logo,
.site-nav-theme-home .site-nav.is-drawer-open .site-nav__logo {
  filter: none;
}

.site-nav-theme-home .site-nav:not(.is-scrolled):not(.is-drawer-open) .site-nav__list a:hover,
.site-nav-theme-home .site-nav:not(.is-scrolled):not(.is-drawer-open) .site-nav__list a:focus-visible {
  color: var(--cream);
}

.site-nav-theme-home .site-nav:not(.is-scrolled):not(.is-drawer-open) .site-nav__list a[aria-current='page'] {
  color: var(--cream);
}

.site-nav-theme-home .site-nav.is-scrolled .site-nav__list a:hover,
.site-nav-theme-home .site-nav.is-drawer-open .site-nav__list a:hover,
.site-nav-theme-home .site-nav.is-scrolled .site-nav__list a:focus-visible,
.site-nav-theme-home .site-nav.is-drawer-open .site-nav__list a:focus-visible,
.site-nav-theme-home .site-nav.is-scrolled .site-nav__list a[aria-current='page'],
.site-nav-theme-home .site-nav.is-drawer-open .site-nav__list a[aria-current='page'] {
  color: var(--terracotta);
}

.site-nav-theme-home .site-nav:not(.is-scrolled):not(.is-drawer-open) .site-nav__toggle {
  color: var(--cream);
}

.site-nav-theme-home .site-nav.is-scrolled .site-nav__toggle,
.site-nav-theme-home .site-nav.is-drawer-open .site-nav__toggle {
  color: var(--walnut);
}

/* --- Mobile drawer --- */
.site-nav-drawer {
  inset: 0;
  max-width: 100vw;
  overflow: hidden;
  pointer-events: none;
  position: fixed;
  visibility: hidden;
  z-index: 200;
}

.site-nav-drawer.is-open {
  pointer-events: auto;
  visibility: visible;
  z-index: 260;
}

.site-nav-drawer__backdrop {
  background: rgba(31, 42, 36, 0.42);
  cursor: pointer;
  inset: 0;
  opacity: 0;
  position: absolute;
  transition: opacity 0.45s ease;
}

.site-nav-drawer.is-open .site-nav-drawer__backdrop {
  opacity: 1;
}

.site-nav-drawer__sheet {
  background: linear-gradient(165deg, var(--cream) 0%, rgba(255, 253, 248, 0.98) 46%, #f0ebe3 100%);
  bottom: 0;
  box-shadow: -16px 0 48px rgba(31, 42, 36, 0.18);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  max-width: min(420px, 92vw);
  overflow-y: auto;
  padding: 1.35rem 1.35rem 2rem 1.75rem;
  position: absolute;
  right: 0;
  top: 0;
  opacity: 0;
  transform: translateX(0);
  transition:
    opacity 0.28s ease,
    transform 0.52s cubic-bezier(0.22, 1, 0.36, 1);
  width: 100%;
}

.site-nav-drawer.is-open .site-nav-drawer__sheet {
  opacity: 1;
  transform: translateX(0);
}

.site-nav-drawer__top {
  align-items: center;
  border-bottom: 1px solid rgba(42, 33, 27, 0.08);
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
}

.site-nav-drawer__title {
  color: rgba(42, 33, 27, 0.42);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.site-nav-drawer__close {
  align-items: center;
  background: rgba(42, 33, 27, 0.06);
  border: none;
  border-radius: 999px;
  color: var(--walnut);
  cursor: pointer;
  display: inline-flex;
  font-size: 1.35rem;
  height: 40px;
  justify-content: center;
  line-height: 1;
  transition:
    background 0.25s ease,
    color 0.25s ease;
  width: 40px;
}

.site-nav-drawer__close:hover {
  background: rgba(184, 121, 82, 0.22);
  color: var(--deep-ocean);
}

.site-nav-drawer__close:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 2px;
}

.site-nav-drawer__list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
}

.site-nav-drawer__list a {
  border-radius: 6px;
  color: var(--walnut);
  display: block;
  font-family: 'Fraunces', serif;
  font-size: clamp(1.65rem, 7vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  opacity: 0;
  padding: 0.55rem 0;
  text-decoration: none;
  transform: translateX(14px);
  transition:
    color 0.3s ease,
    opacity 0.42s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-nav-drawer.is-open .site-nav-drawer__list a {
  opacity: 1;
  transform: translateX(0);
}

.site-nav-drawer.is-open .site-nav-drawer__list li:nth-child(1) a {
  transition-delay: 0.06s;
}

.site-nav-drawer.is-open .site-nav-drawer__list li:nth-child(2) a {
  transition-delay: 0.11s;
}

.site-nav-drawer.is-open .site-nav-drawer__list li:nth-child(3) a {
  transition-delay: 0.16s;
}

.site-nav-drawer.is-open .site-nav-drawer__list li:nth-child(4) a {
  transition-delay: 0.21s;
}

.site-nav-drawer.is-open .site-nav-drawer__list li:nth-child(5) a {
  transition-delay: 0.26s;
}

.site-nav-drawer__list a:hover,
.site-nav-drawer__list a:focus-visible {
  color: var(--terracotta);
}

.site-nav-drawer__list a:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 4px;
}

.site-nav-drawer__list a[aria-current='page'] {
  color: var(--terracotta);
}

.site-nav-drawer__cta {
  border: 1px solid var(--deep-ocean);
  color: var(--deep-ocean);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  margin-top: auto;
  padding: 1rem 1.25rem;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background 0.35s ease,
    border-color 0.35s ease,
    color 0.35s ease;
}

.site-nav-drawer__cta:hover {
  background: var(--deep-ocean);
  border-color: var(--deep-ocean);
  color: var(--cream);
}

.site-nav-drawer__footnote {
  color: rgba(42, 33, 27, 0.45);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  margin-top: 1.25rem;
  text-align: center;
}

@media (max-width: 900px) {
  .site-nav__list {
    display: none;
  }

  .site-nav__toggle {
    display: inline-flex;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav-drawer__sheet {
    transition-duration: 0.01ms;
  }

  .site-nav-drawer__backdrop {
    transition-duration: 0.01ms;
  }

  .site-nav-drawer__list a {
    opacity: 1 !important;
    transition: none !important;
    transform: none !important;
  }

  .site-nav__toggle-bars span {
    transition: none;
  }
}

body.site-nav-drawer-open .mobile-reserve-cap,
body.site-nav-drawer-open .mobile-reserve-fab {
  display: none !important;
}