/* header.css — top navigation bar, brand, primary links, sign-in CTA */

.nav {
  position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 1000;
  transition: background .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.nav.scrolled {
  background: rgba(246,244,241,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(17,19,21,.08);
  box-shadow: 0 8px 24px rgba(17,19,21,.05);
}
.nav-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.brand { display: flex; align-items: center; gap: .9rem; text-decoration: none; min-width: 0; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px;
  background: linear-gradient(180deg, var(--orange), var(--orange-deep));
  display: grid; place-items: center; color: #fff;
  box-shadow: 0 10px 24px rgba(232,111,45,.24); flex-shrink: 0;
}
.brand-text { min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.brand-name { font-family: "DM Serif Display", Georgia, serif; font-size: 1.15rem; line-height: 1; color: #fff; transition: color .2s ease; white-space: nowrap; }
.brand-name span { color: var(--sand-2); }
.brand-tag { color: rgba(255,255,255,.58); font-size: .75rem; margin-top: .16rem; transition: color .2s ease; white-space: nowrap; }
.nav.scrolled .brand-name { color: var(--ink); }
.nav.scrolled .brand-name span { color: var(--orange); }
.nav.scrolled .brand-tag { color: var(--slate); }

.nav-links { list-style: none; display: flex; align-items: center; gap: .25rem; margin: 0 0 0 auto; padding: 0; }
.nav-links a, .nav-signin-link {
  color: rgba(255,255,255,.84); text-decoration: none; font-size: .96rem; font-weight: 600;
  padding: .7rem .9rem; border-radius: 999px; transition: background .18s ease, color .18s ease;
  white-space: nowrap;
}
.nav.scrolled .nav-links a, .nav.scrolled .nav-signin-link { color: var(--ink); }
.nav-links a:hover, .nav-signin-link:hover { background: rgba(255,255,255,.10); }
.nav.scrolled .nav-links a:hover, .nav.scrolled .nav-signin-link:hover { background: rgba(17,19,21,.05); }

.nav-right { display: flex; align-items: center; gap: .6rem; }
.nav-cta { min-height: 44px; padding: .82rem 1.05rem; white-space: nowrap; }

@media (max-width: 1120px) {
  .nav-links a, .nav-signin-link { font-size: 13px; padding: .5rem .6rem; }
  .nav-cta { padding: .55rem .9rem; font-size: 13px; }
}
@media (max-width: 1100px) {
  .nav-links, .nav-signin-link, .nav-cta { display: none; }
}
@media (max-width: 520px) {
  .brand-tag { display: none; }
}