/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--header-h-mobile);
  display: flex;
  align-items: center;
  color: var(--ink);

  /* glassmorphism — non-home pages sit over their content, not on a flat bar */
  background: rgba(255, 255, 255, 0.6);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid rgba(228, 219, 210, 0.55);
  box-shadow: 0 8px 30px rgba(43, 33, 28, 0.06);

  transition: background 220ms ease, border-color 220ms ease, color 220ms ease,
    box-shadow 220ms ease, backdrop-filter 220ms ease;
}
@media (min-width: 768px) {
  .site-header { height: var(--header-h); }
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  backdrop-filter: blur(18px) saturate(180%);
  border-bottom-color: rgba(228, 219, 210, 0.85);
  box-shadow: 0 12px 36px rgba(43, 33, 28, 0.1);
}

/* home page over the hero: same glass language, but a low white tint so the
   cream lockup and nav keep their contrast against the dark scrim */
.site-header--transparent {
  background: rgba(255, 255, 255, 0.10);
  color: var(--cream);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid rgba(241, 232, 224, 0.18);
  box-shadow: 0 8px 30px rgba(34, 20, 15, 0.10);
}
.site-header--transparent.is-scrolled {
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  backdrop-filter: blur(18px) saturate(180%);
  border-bottom-color: rgba(228, 219, 210, 0.85);
  box-shadow: 0 12px 36px rgba(43, 33, 28, 0.1);
}
/* once the hero is behind us, the lockup returns to brand rose */
.site-header--transparent.is-scrolled .wordmark { color: var(--rose); }

.site-header__row {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: flex;
  align-items: center;
}

.site-header__left,
.site-header__right {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 32px;
  min-width: 0;
}
.site-header__right {
  justify-content: flex-end;
  gap: 24px;
}
.site-header__center {
  flex-shrink: 0;
  padding-inline: 16px;
}

.nav-link {
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
  font: 400 13px/1 var(--font-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: currentColor;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: var(--rose);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease-out;
}
.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}
.nav-link[aria-current="page"] { color: var(--rose); }

.site-header--transparent :focus-visible {
  outline-color: var(--cream);
}

/* real brand lockup (title_logo1.svg) — masked so it recolors per context */
.wordmark {
  display: block;
  width: 132px;
  aspect-ratio: 795 / 320;
  background-color: currentColor;
  -webkit-mask-image: url("/assets/img/wordmark.svg");
  mask-image: url("/assets/img/wordmark.svg");
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  color: var(--rose);
}
@media (min-width: 768px) {
  .wordmark { width: 154px; }
}
.site-header--transparent .wordmark { color: var(--cream); }
.site-footer .wordmark { width: 168px; }

.header-search {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 400 13px/1 var(--font-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: currentColor;
  padding-bottom: 6px;
  border-bottom: 1px solid currentColor;
  opacity: 0.9;
}
.header-search:hover,
.header-search:focus-visible { opacity: 1; }
.header-search[aria-current="page"] {
  color: var(--rose);
  border-bottom-color: var(--rose);
  opacity: 1;
}
.header-search svg { flex-shrink: 0; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: currentColor;
  border-radius: var(--radius-sm);
  transition: color 180ms ease;
}
.icon-btn[aria-current="page"] { color: var(--rose); }
.icon-btn:hover { color: var(--rose); }

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 10px;
  color: currentColor;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 20px;
  height: 1px;
  background: currentColor;
  position: relative;
  transition: transform 200ms ease, opacity 200ms ease;
}
.menu-toggle span::before,
.menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }

@media (max-width: 767px) {
  .site-header__left .nav-link,
  .site-header__right .header-search,
  .site-header__right .icon-btn--account {
    display: none;
  }
  .menu-toggle { display: inline-flex; }
  .site-header__left { flex: 0 0 auto; justify-content: flex-start; }
  .site-header__right { flex: 0 0 auto; }
}

/* mobile slide-out panel */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 300;
  visibility: hidden;
}
.mobile-nav__scrim {
  position: absolute;
  inset: 0;
  background: rgba(34, 20, 15, 0.4);
  opacity: 0;
  transition: opacity 220ms ease;
}
.mobile-nav__panel {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: min(320px, 84vw);
  background: var(--cream);
  padding: 96px 32px 32px;
  transform: translateX(-100%);
  transition: transform 260ms ease;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.mobile-nav.is-open { visibility: visible; }
.mobile-nav.is-open .mobile-nav__scrim { opacity: 1; }
.mobile-nav.is-open .mobile-nav__panel { transform: translateX(0); }

.mobile-nav__close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: 0;
  color: var(--ink);
  padding: 10px;
}

.mobile-nav__link {
  font: 400 20px var(--font-body);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}
.mobile-nav__link[aria-current="page"] { color: var(--rose); }
.mobile-nav__search[aria-current="page"] { color: var(--rose); border-bottom-color: var(--rose); }
.mobile-nav__search {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font: 400 15px var(--font-body);
  color: var(--ink-mute);
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--cream);
  padding: 64px 0 48px;
  text-align: center;
}
.site-footer .wordmark { color: var(--clay-strong); margin-inline: auto; }
.site-footer__nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin-top: 40px;
}
.site-footer__nav a,
.site-footer__nav span {
  font: 400 13px/1 var(--font-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.site-footer__nav a:hover,
.site-footer__nav a:focus-visible { color: var(--ink); }
.site-footer__nav span { color: var(--ink-mute); cursor: default; }

.site-footer__email {
  margin-top: 32px;
  font: 400 14px var(--font-body);
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}
.site-footer__email a:hover,
.site-footer__email a:focus-visible { color: var(--ink); text-decoration: underline; }

.notify-form {
  width: 100%;
  margin: 40px auto 0;
  max-width: 360px;
  display: flex;
  align-items: flex-end;
  gap: 16px;
}
.notify-form .input { flex: 1; }
.notify-form__status {
  margin-top: 12px;
  font: 400 13px var(--font-body);
  color: var(--ink-mute);
  min-height: 1em;
}

.site-footer__copy {
  margin-top: 48px;
  font: 400 12px var(--font-body);
  letter-spacing: 0.03em;
  color: var(--ink-mute);
}
