/*
  brand.css — WellVigour redesign
  Wordmark, logo mark, brand identity components
  ============================================================
*/

/* ── Wordmark & Logo Mark ─────────────────────────────────── */

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  transition: opacity var(--t-base) ease;
}

.logo:hover {
  opacity: 0.84;
}

/* SVG geometric mark — two vertical bars of different heights,
   connected by a top horizontal rule. Reads as both a gate
   (control / threshold) and the initials P+C. Sharp, no radius. */
.logo-mark {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  color: var(--text-inverse);
  transition: transform var(--t-base) var(--ease-out-quart);
}

.logo:hover .logo-mark {
  transform: translateY(-1px);
}

/* Pre-scroll: nav-main is transparent over white hero → mark is cobalt */
.site-nav:not(.scrolled) .logo-mark {
  color: var(--brand-primary);
}

/* Scrolled: nav-main is cobalt → mark is white */
.site-nav.scrolled .logo-mark {
  color: var(--text-inverse);
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color var(--t-base) ease;
}

.logo-sub {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
  transition: color var(--t-base) ease;
}

/* Logo text color states */
.site-nav:not(.scrolled) .logo-name,
.site-nav:not(.scrolled) .logo-sub {
  color: var(--text-primary);
}

.site-nav.scrolled .logo-name,
.site-nav.scrolled .logo-sub {
  color: var(--text-inverse);
}

/* Transition on color change */
.logo-name, .logo-sub, .logo-mark {
  transition: color var(--t-slow) var(--ease-in-out);
}

/* ── Advertorial Disclosure Strip (inside nav) ────────────── */
/* Legal disclosure lives as first child of .site-nav.
   It's always cobalt, collapses to 0 height when scrolled.
   This ensures visibility regardless of nav transparency state. */
.nav-disclosure {
  background: var(--brand-primary);
  color: var(--text-inverse);
  text-align: center;
  overflow: hidden;
  max-height: 2.5rem;
  transition: max-height 0.35s var(--ease-in-out), padding 0.35s var(--ease-in-out);
}

.nav-disclosure-text {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.5rem var(--space-4);
}

.site-nav.scrolled .nav-disclosure {
  max-height: 0;
}

/* Nav main row — contains logo + cta */
.nav-main {
  transition:
    background var(--t-slow) var(--ease-in-out),
    box-shadow var(--t-slow) var(--ease-in-out);
}

.site-nav.scrolled .nav-main {
  background: var(--brand-primary);
  box-shadow: 0 4px 32px rgba(0, 71, 255, 0.35);
}

/* Fallback for standalone advertorial (legal pages in separate div) */
.advertorial-tag {
  background: var(--brand-primary);
  color: var(--text-inverse);
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
}

/* ── Brand Badge / Tag component ─────────────────────────── */
.brand-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.875rem;
  clip-path: var(--clip-tag);
}

.brand-tag--cobalt {
  background: var(--brand-primary);
  color: var(--text-inverse);
}

.brand-tag--outline {
  background: transparent;
  color: var(--brand-primary);
  border: 1px solid var(--brand-primary);
  clip-path: none; /* outline tags keep full rectangle */
}

.brand-tag--light {
  background: var(--surface-raised);
  color: var(--text-accent);
}

.brand-tag--white {
  background: rgba(255, 255, 255, 0.18);
  color: var(--text-inverse);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ── Footer Wordmark (decorative large text) ─────────────── */
.footer-wordmark {
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 11rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--text-inverse);
  opacity: 0.06;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
  padding: 0;
  margin: 0;
  width: 100%;
}