/* ==========================================================================
   Elevate — layout.css
   Container, grid, section rhythm, header/nav, footer.
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-gutter);
}
/* Section vertical rhythm — spacious but tightened for harmony (fluid, one clamp) */
.section { padding-block: clamp(3.25rem, 6.5vw, 5.75rem); }

/* Dark sections */
.section--ink {
  background: var(--ink);
  color: var(--plaster);
}
.section--ink h1,
.section--ink h2,
.section--ink h3 { color: var(--white); }
.section--sand { background: var(--sand); }

/* Section header block: eyebrow → h2 → optional lead */
.section-header { max-width: 62ch; margin-bottom: clamp(1.75rem, 3vw, 2.5rem); }
.section-header--center { margin-inline: auto; text-align: center; }

/* The eyebrow carries the site's one repeating accent detail: a short pine rule that
   marks the start of every section. It rides the rebound --accent, so it lifts to sage
   on the ink bands and over the photo heroes without a second rule. */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: "";
  flex: none;
  width: 26px;
  height: 2px;
  background: var(--accent);
}
/* Centred headers read better with the rule above the label than beside it. */
.section-header--center .eyebrow { flex-direction: column; gap: var(--space-4); }
.section--ink .eyebrow { color: var(--accent-soft); }

.lead {
  font-size: var(--fs-lead);
  line-height: 1.5;
  font-weight: 400;
  color: var(--ink);
}
.section--ink .lead { color: var(--plaster); }
.section-header .lead { margin-top: var(--space-5); }

/* Generic responsive grid */
.grid { display: grid; gap: var(--space-6); }
@media (min-width: 641px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1025px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--plaster) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base) var(--ease-standard),
    background var(--dur-base) var(--ease-standard);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: var(--header-h);
}

/* The client's supplied lockup, rebuilt horizontally by tools/build-images.py.
   Two files, not one with a CSS filter: the mark stays brass on both surfaces and
   only the wordmark flips, which a filter cannot do. */
.brand {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
}
.brand img { display: block; width: auto; height: 30px; }
.brand .brand__mark { color: var(--accent); }

.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-6);
}
.nav__links a {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--ink);
  position: relative;
  padding-block: var(--space-2);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 2px;
  width: 100%; height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-standard);
}
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after { transform: scaleX(1); }

.nav__actions { display: none; align-items: center; gap: var(--space-5); }
.nav__phone {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}
.nav__phone:hover { color: var(--accent); }

@media (min-width: 1025px) {
  .nav__links,
  .nav__actions { display: flex; }
}

/* Mobile menu toggle */
.nav__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
}
.nav__toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease-standard),
    opacity var(--dur-fast) var(--ease-standard);
}
@media (min-width: 1025px) { .nav__toggle { display: none; } }

body.menu-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .nav__toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile slide-in menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--ink);
  color: var(--plaster);
  padding: calc(var(--header-h) + var(--space-6)) var(--container-gutter) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform var(--dur-base) var(--ease-standard),
    visibility var(--dur-base);
  overflow-y: auto;
}
body.menu-open .mobile-menu { transform: translateX(0); visibility: visible; }
.mobile-menu a { color: var(--plaster); }
.mobile-menu__links { display: flex; flex-direction: column; gap: var(--space-2); }
.mobile-menu__links a {
  font-family: var(--font-head);
  font-size: var(--fs-h3);
  font-weight: 600;
  padding-block: var(--space-3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.mobile-menu__links a[aria-current="page"] { color: var(--accent-soft); }
.mobile-menu__footer { margin-top: auto; display: grid; gap: var(--space-4); }
@media (min-width: 1025px) { .mobile-menu { display: none; } }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--ink);
  color: var(--stone);
  padding-block: var(--space-9) var(--space-6);
}
.site-footer a { color: var(--plaster); }
.site-footer a:hover { color: var(--white); }

.footer__grid {
  display: grid;
  gap: var(--space-7);
  grid-template-columns: 1fr;
}
@media (min-width: 641px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
@media (min-width: 1025px) { .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; } }

.footer__brand .brand { color: var(--white); font-size: 1.5rem; }
.footer__brand .brand img { height: 40px; }
.footer__blurb { margin-top: var(--space-4); max-width: 34ch; color: var(--stone); }

.footer__col h3 {
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: var(--space-4);
}
.footer__col ul { display: grid; gap: var(--space-3); }
.footer__col li { font-size: var(--fs-small); }

.footer__bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  font-size: var(--fs-small);
}
