/* ============================================================
   layout.css — page shell, navigation, footer
   ============================================================ */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.wrap--narrow { max-width: 880px; }

main { display: block; }

section {
  padding: var(--section-y) 0;
}

.rule {
  border: 0;
  height: 1px;
  background: var(--rule-soft);
  margin: 0;
}

/* ---------- Top navigation ----------
   Transparent over the dark hero; turns solid on scroll. */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 280ms ease, border-color 280ms ease,
              backdrop-filter 280ms ease, box-shadow 280ms ease;
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 1.5rem;
}

.brand {
  font-family: var(--serif);
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: var(--paper);
  transition: color 280ms ease;
}

.brand em {
  font-style: italic;
  color: var(--gold);
  font-weight: 400;
  margin: 0 0.22em;
}

/* The <nav> wrapper is a pure landmark — children lay out as if it weren't there */
.site-nav__menu { display: contents; }

.site-nav__links {
  display: flex;
  gap: clamp(0.9rem, 2.2vw, 1.9rem);
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__links a {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(248, 246, 230, 0.86);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* Solid state after scrolling */
.site-nav.is-scrolled {
  background: rgba(248, 246, 230, 0.9);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom-color: var(--rule-soft);
  box-shadow: 0 6px 24px rgba(28, 20, 13, 0.06);
}

.site-nav.is-scrolled .brand { color: var(--ink); }
.site-nav.is-scrolled .site-nav__links a { color: var(--charcoal); }
.site-nav.is-scrolled .site-nav__links a:hover,
.site-nav.is-scrolled .site-nav__links a[aria-current="page"] {
  color: var(--teal);
  border-bottom-color: var(--olive);
}
.site-nav.is-scrolled .nav-toggle { color: var(--ink); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 10px;
  margin-right: -10px;
  cursor: pointer;
  color: var(--paper);
  transition: color 280ms ease;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 1.5px;
  background: currentColor;
  margin: 5px 0;
  transition: transform 200ms ease, opacity 200ms ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }

  .site-nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule-soft);
    box-shadow: 0 12px 32px rgba(28, 20, 13, 0.1);
    padding: 0.5rem var(--gutter) 1.5rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .site-nav[data-open="true"] .site-nav__links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  /* When the menu is open, force the bar into solid styling for contrast */
  .site-nav[data-open="true"] {
    background: rgba(248, 246, 230, 0.95);
    backdrop-filter: saturate(140%) blur(12px);
    -webkit-backdrop-filter: saturate(140%) blur(12px);
  }
  .site-nav[data-open="true"] .brand { color: var(--ink); }
  .site-nav[data-open="true"] .nav-toggle { color: var(--ink); }

  .site-nav__links li {
    width: 100%;
    border-top: 1px solid var(--rule-soft);
  }

  .site-nav__links a {
    display: block;
    padding: 1rem 0;
    font-size: 0.82rem;
    color: var(--charcoal);
  }
  .site-nav__links a:hover,
  .site-nav__links a[aria-current="page"] {
    color: var(--teal);
    border-bottom-color: transparent;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--teal);
  color: var(--paper);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 2.25rem;
}

/* Warm candlelight glow across the top of the footer */
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(70% 60% at 22% -10%, rgba(201, 162, 39, 0.18), transparent 60%);
  pointer-events: none;
}

.site-footer .brand,
.site-footer h4 { color: var(--paper); }

.site-footer__top {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
  padding-bottom: 3rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid rgba(248, 246, 230, 0.18);
}

.site-footer__crest { color: rgba(248, 246, 230, 0.92); }

.site-footer__names {
  font-family: var(--serif);
  font-size: var(--step-3);
  font-weight: 300;
  color: var(--paper);
  margin: 0;
}
.site-footer__names em { font-style: italic; color: var(--gold); margin: 0 0.15em; }

.site-footer__signoff {
  font-family: var(--serif);
  font-style: italic;
  font-size: var(--step-1);
  opacity: 0.85;
  max-width: 34ch;
  line-height: 1.5;
  margin: 0;
}

.site-footer__grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 3rem;
  text-align: center;
}

@media (max-width: 640px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
}

.site-footer h4 {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  font-weight: 600;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li { margin-bottom: 0.6rem; }

.site-footer a {
  color: var(--paper);
  opacity: 0.85;
  border-bottom: 1px solid transparent;
}

.site-footer a:hover {
  opacity: 1;
  border-bottom-color: var(--gold);
}

.site-footer__meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(248, 246, 230, 0.2);
  padding-top: 2rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.7;
  text-align: center;
}