:root {
  --site-header-height: 136px;
  --nav-h: var(--site-header-height);
  --site-header-bg: #f7f3ec;
  --site-header-text: #1c1916;
  --site-header-accent: #a6875d;
  --site-header-font: "Outfit", Arial, sans-serif;
}

.site-nav,
.site-nav * {
  box-sizing: border-box;
}

.site-nav .nav-admin[hidden],
.mobile-overlay .mobile-admin[hidden] {
  display: none !important;
}

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  display: flex;
  align-items: center;
  width: 100%;
  height: var(--site-header-height);
  padding: 8px clamp(24px, 4vw, 64px);
  border: 0;
  background: rgba(247, 243, 236, 0.96);
  box-shadow: none;
  color: var(--site-header-text);
  font-family: var(--site-header-font);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-nav.scrolled {
  background: rgba(247, 243, 236, 0.985);
  box-shadow: 0 1px 0 rgba(28, 25, 22, 0.12);
}

.site-nav .nav-brand {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  margin: 0;
  text-decoration: none;
}

.site-nav .nav-logo {
  display: block;
  width: auto;
  height: 80px;
  max-width: none;
  object-fit: contain;
}

.site-nav .nav-menu {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  gap: clamp(13px, 1.6vw, 25px);
  margin: 0 20px;
  padding: 0;
  list-style: none;
}

.site-nav .nav-menu li {
  margin: 0;
  padding: 0;
}

.site-nav .nav-menu a,
.site-nav .nav-quote,
.site-nav .nav-admin,
.site-nav .nav-login {
  font-family: var(--site-header-font);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
  text-decoration: none;
}

.site-nav .nav-menu a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  color: var(--site-header-text);
}

.site-nav .nav-menu a::after {
  position: absolute;
  right: 0;
  bottom: -4px;
  left: 0;
  height: 1px;
  background: var(--site-header-accent);
  content: "";
  opacity: 0;
  transform: scaleX(0);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.site-nav .nav-menu a:hover,
.site-nav .nav-menu a[aria-current="page"] {
  color: var(--site-header-accent);
}

.site-nav .nav-menu a:hover::after,
.site-nav .nav-menu a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.site-nav .nav-ai-mark,
.mobile-overlay .nav-ai-mark {
  display: inline-block;
  width: 19px;
  height: 19px;
  flex: 0 0 19px;
  background: url("/images/try-on/ai-spark.svg") center / contain no-repeat;
}

/* The shared mark is the only Try-On icon. This neutralises legacy page-level
   link backgrounds that may still exist in older static page styles. */
.site-nav .nav-menu a[href="/try-on"],
.mobile-overlay .mobile-overlay__links a[href="/try-on"] {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-right: 0;
  background-image: none;
}

.site-nav .nav-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin: 0;
  padding: 4px;
  border: 1px solid rgba(28, 25, 22, 0.14);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.72);
  box-shadow: 0 8px 24px rgba(42, 35, 27, 0.08);
}

.site-nav .nav-quote,
.site-nav .nav-admin,
.site-nav .nav-login {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav .nav-quote {
  order: 2;
  background: var(--site-header-text);
  color: #fffdf8;
}

.site-nav .nav-login {
  order: 3;
  min-width: 88px;
  background: transparent;
  color: var(--site-header-text);
}

.site-nav .nav-admin {
  order: 1;
  min-width: 76px;
  background: #eee3d2;
  color: #765e3e;
}

.site-nav .nav-quote:hover {
  background: #3b332b;
  color: #fffdf8;
  transform: translateY(-1px);
}

.site-nav .nav-admin:hover,
.site-nav .nav-admin[aria-current="page"] {
  border-color: rgba(166, 135, 93, 0.5);
  background: var(--site-header-accent);
  color: #fffdf8;
}

.site-nav .nav-login:hover,
.site-nav .nav-login.is-authenticated,
.site-nav .nav-login[aria-current="page"] {
  border-color: rgba(166, 135, 93, 0.55);
  background: #f3e7d3;
  color: #654f34;
}

.site-nav .nav-quote:focus-visible,
.site-nav .nav-admin:focus-visible,
.site-nav .nav-login:focus-visible {
  outline: 2px solid var(--site-header-accent);
  outline-offset: 3px;
}

.site-nav .nav-hamburger {
  position: relative;
  z-index: 1002;
  display: none;
  width: 32px;
  height: 26px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.site-nav .nav-hamburger span {
  position: absolute;
  left: 0;
  display: block;
  width: 32px;
  height: 2px;
  margin: 0;
  background: var(--site-header-text);
  transition: top 0.25s ease, transform 0.25s ease, opacity 0.2s ease;
}

.site-nav .nav-hamburger span:nth-child(1) { top: 2px; }
.site-nav .nav-hamburger span:nth-child(2) { top: 12px; }
.site-nav .nav-hamburger span:nth-child(3) { top: 22px; }
.site-nav .nav-hamburger.active span:nth-child(1) { top: 12px; transform: rotate(45deg); }
.site-nav .nav-hamburger.active span:nth-child(2) { opacity: 0; }
.site-nav .nav-hamburger.active span:nth-child(3) { top: 12px; transform: rotate(-45deg); }

.mobile-overlay {
  position: fixed;
  inset: var(--site-header-height) 0 0;
  z-index: 999;
  display: none;
  overflow-y: auto;
  background: rgba(247, 243, 236, 0.99);
  font-family: var(--site-header-font);
}

.mobile-overlay[hidden] {
  display: none !important;
}

.mobile-overlay__links {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 30px 24px 50px;
}

.mobile-overlay a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 4px;
  color: var(--site-header-text);
  font-family: var(--site-header-font);
  font-size: clamp(19px, 6vw, 28px);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.05em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
}

.mobile-overlay a:hover,
.mobile-overlay a[aria-current="page"] {
  color: var(--site-header-accent);
}

@media (max-width: 1180px) {
  :root { --site-header-height: 112px; }
  .site-nav { padding-inline: 24px; }
  .site-nav .nav-logo { height: 68px; }
  .site-nav .nav-menu { gap: 12px; margin-inline: 14px; }
  .site-nav .nav-menu a { font-size: 10px; }
  .site-nav .nav-actions { gap: 2px; padding: 3px; }
  .site-nav .nav-quote,
  .site-nav .nav-admin,
  .site-nav .nav-login { min-height: 36px; padding: 9px 11px; font-size: 9px; }
  .site-nav .nav-login { min-width: 72px; }
}

@media (max-width: 860px) {
  :root { --site-header-height: 92px; }
  .site-nav { justify-content: space-between; padding: 8px 22px; }
  .site-nav .nav-logo { height: 66px; }
  .site-nav .nav-menu,
  .site-nav .nav-actions { display: none; }
  .site-nav .nav-hamburger { display: block; }
  .mobile-overlay.open { display: block; }
}

@media (max-width: 480px) {
  :root { --site-header-height: 82px; }
  .site-nav { padding-inline: 18px; }
  .site-nav .nav-logo { height: 58px; }

  /* Phone menu: use the link background mark only. Some older page styles
     also supply this mark, so hiding the inline mark prevents two icons. */
  .mobile-overlay .nav-ai-mark { display: none; }
  .mobile-overlay .mobile-overlay__links a[href="/try-on"] {
    gap: 0;
    padding-right: 38px;
    background-image: url("/images/try-on/ai-spark.svg");
    background-repeat: no-repeat;
    background-position: right center;
    background-size: 26px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav,
  .site-nav *,
  .mobile-overlay * { transition: none !important; }
}