/* SayRaye v1.0 — header and primary navigation */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  min-height: 5.25rem;
  padding: .8rem var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid transparent;
  transition: background-color .3s ease, border-color .3s ease, min-height .3s ease;
}

.site-header.scrolled,
.site-header.menu-open {
  min-height: 4.5rem;
  background: color-mix(in srgb, var(--ink) 92%, transparent);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .85rem;
  color: var(--paper);
  font: 1.05rem var(--font-display);
  letter-spacing: .22em;
  text-decoration: none;
}

.brand img {
  flex: 0 0 auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2.2rem);
}

.site-nav a {
  position: relative;
  color: var(--paper);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  inset: auto 0 -.45rem;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--ease);
}

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

.menu-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--paper);
  cursor: pointer;
}

.menu-toggle i {
  display: block;
  width: 1.15rem;
  height: 1px;
  margin: .32rem auto;
  background: currentColor;
  transition: transform .25s ease;
}

.menu-toggle[aria-expanded="true"] i:first-of-type {
  transform: translateY(.165rem) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] i:last-of-type {
  transform: translateY(-.165rem) rotate(-45deg);
}

@media (max-width: 56.25rem) {
  .menu-toggle { display: block; }

  .site-nav {
    position: fixed;
    inset: 4.5rem 0 auto;
    max-height: calc(100dvh - 4.5rem);
    overflow-y: auto;
    padding: 2rem var(--pad) 2.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: color-mix(in srgb, var(--ink) 98%, transparent);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1rem);
    transition: opacity .25s ease, transform .25s ease, visibility .25s;
  }

  .site-nav.open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-nav a {
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
    font: clamp(1.65rem, 7vw, 2.5rem) var(--font-display);
    letter-spacing: 0;
    text-transform: none;
  }

  .site-nav .nav-cta {
    margin-top: 1.25rem;
    padding: 1rem 1.25rem;
    text-align: center;
    font: 600 .72rem var(--font-sans);
    letter-spacing: .14em;
    text-transform: uppercase;
  }
}