/* ============================================================================
 * tgb-theme.css — The Grooming Boutique · groomingboutique.org
 * Cream boutique theme over sections.css + hero-scroll.css.
 * Palette per LOOKDEV_TGB artefact 4: cream field ~60%, warm mids ~25%,
 * sage→forest depth ~10%, gold ~5% AS LIGHT ONLY (never text on cream).
 * All --muted values ≥4.5:1 on both --bg and --surface (checked).
 * ========================================================================== */

:root {
  --bg: #F5F1ED;
  --surface: #EDE6DC;
  --surface2: #E5DCCF;
  --text: #2A241E;                 /* warm espresso — never pure black */
  --muted: #6A5D4F;                /* 5.68:1 on bg · 5.15:1 on surface */
  --stroke: #DCD2C4;
  --accent: #1B4332;               /* forest — the working accent on cream */
  --accent-rgb: 27, 67, 50;
  --accent-ink: #F5F1ED;
  --gold: #C9A96E;                 /* decorative light only on cream */
  --gold-rgb: 201, 169, 110;
  --sage: #C7D8CC;
  --rose: #E8C4C0;
  --forest-deep: #142E25;
  --ok: #3E7A5E;
  --warn: #A65B38;
  --r: 14px;
  --font-display: 'Lora', Georgia, serif;
  --font-body: 'Lato', system-ui, sans-serif;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --overshoot: cubic-bezier(.05, .76, .38, 1.015);

  /* hero-scroll tokens — the film lives in the cream world too */
  --hero-bg: #EFE8DE;
  --hero-text: #2A241E;
  --hero-muted: #6A5D4F;
  --hero-stroke: #DCD2C4;
  --hero-accent: #1B4332;
  --hero-accent-rgb: 27, 67, 50;
}

/* Deep-forest bands re-theme every component inside them via the tokens. */
.band--forest {
  --bg: #142E25;
  --surface: #1B4332;
  --surface2: #215240;
  --text: #F5F1ED;
  --muted: #A9BFAF;                /* 7.43:1 deep · 5.68:1 surface */
  --stroke: #2A5743;
  --accent: #C9A96E;               /* gold earns text duty on forest only */
  --accent-rgb: 201, 169, 110;
  --accent-ink: #241E18;           /* 7.37:1 on gold */
  background: var(--bg);
  color: var(--text);
}

/* --- base ------------------------------------------------------------------ */
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}
h2 { font-size: clamp(1.9rem, 4.4vw, 3.1rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); }
p { margin: 0 0 1em; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
em { font-style: italic; }
h1 em, h2 em { color: var(--accent); }
.band--forest h2 em { color: var(--gold); }

.wrap { width: min(1180px, calc(100% - clamp(2rem, 8vw, 6rem))); margin-inline: auto; }
.section { padding: clamp(4.5rem, 10vw, 8.5rem) 0; position: relative; }
.section--tight { padding: clamp(3rem, 6vw, 5rem) 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .65rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .32em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: ""; width: 2.2rem; height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(var(--gold-rgb), .15));
}
.band--forest .eyebrow { color: var(--gold); }
.section-head { max-width: 46rem; margin-bottom: clamp(2.2rem, 5vw, 3.6rem); }
.section-head .lead { color: var(--muted); font-size: 1.1rem; }

/* --- buttons ---------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.9rem; min-height: 44px;
  border-radius: 999px; border: 1px solid var(--accent);
  background: transparent; color: var(--accent);
  font-family: var(--font-body); font-weight: 700; font-size: .95rem;
  letter-spacing: .04em; text-decoration: none; cursor: pointer;
  transition: transform .5s var(--overshoot), background .25s ease,
              color .25s ease, box-shadow .35s ease;
}
.btn:hover, .btn:focus-visible { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.985); }
.btn--accent {
  background: var(--accent); color: var(--accent-ink); border-color: var(--accent);
  box-shadow: 0 10px 28px -14px rgba(var(--accent-rgb), .65);
}
.btn--accent:hover { box-shadow: 0 16px 34px -12px rgba(var(--accent-rgb), .7); }
.btn--ghost { border-color: var(--stroke); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.band--forest .btn--ghost { color: var(--text); }
.band--forest .btn--ghost:hover { border-color: var(--gold); color: var(--gold); }

/* --- nav --------------------------------------------------------------------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 60;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .8rem clamp(1rem, 4vw, 2.4rem);
  transition: background .4s ease, box-shadow .4s ease, padding .4s ease;
}
/* blur lives on a ::before overlay — backdrop-filter on .nav itself would
   make the fixed mobile menu size against the 62px nav box, not the viewport */
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(245, 241, 237, .82);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  opacity: 0; transition: opacity .4s ease;
}
.nav.is-scrolled {
  background: transparent;
  -webkit-backdrop-filter: none; backdrop-filter: none;
  box-shadow: 0 1px 0 var(--stroke);
  padding-block: .55rem;
}
.nav.is-scrolled::before { opacity: 1; }
.nav__brand {
  display: inline-flex; align-items: center; gap: .7rem;
  font-family: var(--font-display); font-size: 1.05rem; color: var(--text);
  text-decoration: none; letter-spacing: .02em;
}
.nav__brand img { width: 44px; height: auto; }
.nav__menu { display: flex; align-items: center; gap: clamp(.9rem, 2vw, 1.7rem); }
.nav__menu a {
  color: var(--text); text-decoration: none; font-size: .92rem; font-weight: 600;
  padding: .35rem 0; border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.nav__menu a:hover { color: var(--accent); border-bottom-color: var(--gold); }
.nav__menu a.btn { border-bottom: 1px solid var(--accent); padding: .6rem 1.3rem; }
.nav__menu a.btn--accent { color: var(--accent-ink); }
.nav__menu a.btn--accent:hover { color: var(--accent-ink); }
.nav__toggle { display: none; }

@media (max-width: 860px) {
  .nav__toggle {
    display: inline-flex; align-items: center; min-height: 44px;
    position: relative; z-index: 2;             /* stays tappable over the open menu */
    background: var(--bg); border: 1px solid var(--stroke); border-radius: 999px;
    padding: .5rem 1.1rem; font: 600 .85rem var(--font-body); color: var(--text);
    cursor: pointer;
  }
  .nav__menu {
    position: fixed; inset: 0; z-index: 1;
    flex-direction: column; justify-content: center; gap: 1.4rem;
    background: var(--bg);
    transform: translateY(-102%); transition: transform .5s var(--ease-out);
  }
  .nav.is-open .nav__menu { transform: none; }
  .nav__menu a { font-size: 1.25rem; }
}

/* --- hero overrides: warm scrims, boutique type ------------------------------ */
.hero-vignette {
  background:
    radial-gradient(120% 90% at 50% 45%, transparent 60%, rgba(42, 36, 30, .28) 100%),
    linear-gradient(rgba(42, 36, 30, .22), transparent 26%, transparent 78%, rgba(42, 36, 30, .2));
}
.hero-band { text-shadow: none; }
.hero-band__scrim {
  display: inline-block; padding: clamp(1rem, 2.5vw, 1.8rem) clamp(1.4rem, 4vw, 2.6rem);
  border-radius: calc(var(--r) + 8px);
  background: radial-gradient(closest-side, rgba(245, 241, 237, .88), rgba(245, 241, 237, .62) 70%, rgba(245, 241, 237, 0));
}
.hero-eyebrow { color: var(--accent); font-weight: 600; }
.hero-headline {
  font-family: var(--font-display); font-weight: 500;
  color: var(--text); font-size: clamp(2.3rem, 5.6vw, 4.6rem); line-height: 1.05;
}
.hero-line {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.4rem, 3.2vw, 2.3rem); color: var(--text); margin: 0;
}
.hero-crest { width: clamp(120px, 16vw, 190px); margin-inline: auto; }
.hero-crest img { width: 100%; }
.hero-cue { color: var(--muted); }
body.hero-static .hero-film { background: var(--hero-bg); }

/* --- marquee ------------------------------------------------------------------ */
.marquee { border-block: 1px solid var(--stroke); }
.marquee__row span {
  font-family: var(--font-display); font-size: clamp(1.1rem, 2.6vw, 1.7rem);
  letter-spacing: .12em; text-transform: uppercase;
}
.band--forest.marquee, .band--forest .marquee { border-color: var(--stroke); }
.marquee .dot { color: var(--gold); }

/* --- footer --------------------------------------------------------------------- */
.footer { font-size: .95rem; }
.footer a { color: var(--text); }
.footer a:hover { color: var(--gold); }
.footer__grid {
  display: grid; gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  padding-block: clamp(3rem, 7vw, 5rem) 2.2rem;
}
.footer__crest img { width: 130px; }
.footer h4 {
  font-size: .78rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--gold); font-family: var(--font-body); font-weight: 600;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer address { font-style: normal; }
.footer__legal {
  border-top: 1px solid var(--stroke); padding-block: 1.4rem 2rem;
  display: flex; flex-wrap: wrap; gap: .6rem 1.6rem;
  color: var(--muted); font-size: .82rem;
}
.footer__legal a { color: var(--muted); }
.footer__family { color: var(--muted); font-size: .85rem; }

/* --- idle layer (artefact 5): breathing gold + brass specular sweep ----------
   Stagger 11s/13s (motes canvas runs continuous), luminance delta ≤8%,
   ≤2 movers per viewport. All die under reduced motion; the static
   art-directed state is the gold rule itself. */
.gold-rule {
  height: 1px; border: 0; margin: 0;
  background: linear-gradient(90deg, rgba(var(--gold-rgb), 0), var(--gold), rgba(var(--gold-rgb), 0));
}
.js:not(.reduced-motion) .breathe { animation: tgb-breathe 13s ease-in-out infinite; }
@keyframes tgb-breathe {
  0%, 100% { opacity: .86; }
  50% { opacity: 1; }
}
.sweep { position: relative; overflow: hidden; }
.js:not(.reduced-motion) .sweep::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 42%, rgba(255, 248, 234, .35) 50%, transparent 58%);
  transform: translateX(-130%);
  animation: tgb-sweep 11s ease-in-out infinite;
}
@keyframes tgb-sweep {
  0%, 78% { transform: translateX(-130%); }
  92%, 100% { transform: translateX(130%); }
}
.motes-host { position: relative; }
.motes-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

/* --- towel-wipe: the single transition gesture --------------------------------
   A soft warm cross-fade wiping through the frame on overlay open and on
   forest-band entries. Timed tail ~1s; dies under reduced motion. */
.overlay__panel { position: relative; overflow: hidden; }
.js:not(.reduced-motion) .overlay:not([hidden]) .overlay__panel::after {
  content: ""; position: absolute; inset: -2%; pointer-events: none; z-index: 4;
  background: linear-gradient(100deg, transparent 30%, rgba(245, 241, 237, .95) 46%, rgba(232, 196, 192, .55) 52%, transparent 68%);
  animation: tgb-wipe 1.1s var(--ease-out) forwards;
}
@keyframes tgb-wipe {
  from { transform: translateX(-108%); }
  to { transform: translateX(108%); }
}
.wipe-edge { position: relative; }
.wipe-edge::before {
  content: ""; position: absolute; inset: -1px 0 auto; height: clamp(3rem, 7vw, 5.5rem);
  transform: translateY(-99%); pointer-events: none;
  background: linear-gradient(rgba(245, 241, 237, 0), var(--bg));
}

/* --- misc ----------------------------------------------------------------------- */
::selection { background: rgba(var(--gold-rgb), .4); }
.skip-link:focus { background: var(--accent); color: var(--accent-ink); }
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}
.band--forest :where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline-color: var(--gold);
}
