/* =========================================================================
   Acoustically Yours Audio Works — Global Stylesheet
   Illustrated-storybook fantasy design system.
   Load order: style.css, then animations.css.
   ========================================================================= */

/* ---- Design Tokens ------------------------------------------------------ */
:root {
  /* Color */
  --color-parchment: #F6EEDD;
  --color-parchment-deep: #EADFC7;
  --color-cream-white: #FFFCF5;
  --color-ink: #3A2E22;
  --color-ink-soft: #5C4B39;
  --color-forest: #2F5C4B;
  --color-forest-deep: #1F4034;
  --color-mystic: #5B4B8A;
  --color-mystic-deep: #3E3363;
  --color-sea: #2A5F74;
  --color-sea-deep: #1D4453;
  --color-gold: #C79A3F;
  --color-gold-bright: #E4BA63;
  --color-overlay-dark: rgba(28, 20, 12, 0.55);

  /* Per-page accent, overridden by body.page-* classes */
  --page-accent: var(--color-forest);
  --page-accent-deep: var(--color-forest-deep);

  /* Typography */
  --font-display: 'Cormorant Garamond', serif;
  --font-flourish: 'Cinzel Decorative', serif;
  --font-body: 'Lora', serif;
  --font-ui: 'Nunito Sans', sans-serif;

  --h1-size: clamp(2.25rem, 5vw + 1rem, 3.5rem);
  --h2-size: clamp(1.75rem, 3vw + 1rem, 2.25rem);
  --h3-size: 1.5rem;
  --body-size: 1.0625rem;
  --small-size: 0.875rem;

  /* Spacing (8px base) */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-7: 56px;
  --space-8: 64px;
  --space-section: clamp(48px, 8vw, 96px);

  /* Layout */
  --container: 1140px;
  --container-narrow: 720px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

body.page-lost-at-sea {
  --page-accent: var(--color-sea);
  --page-accent-deep: var(--color-sea-deep);
}

body.page-world-of-illusions {
  --page-accent: var(--color-mystic);
  --page-accent-deep: var(--color-mystic-deep);
}

/* ---- Reset --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font: inherit; }

/* ---- Base ----------------------------------------------------------------- */
body {
  font-family: var(--font-body);
  font-size: var(--body-size);
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-parchment);
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.15;
}

h1 { font-size: var(--h1-size); }
h2 { font-size: var(--h2-size); }
h3 { font-size: var(--h3-size); font-weight: 600; }

.small { font-size: var(--small-size); }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

section {
  padding-block: var(--space-section);
}

.kicker {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--small-size);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}

/* ---- Ornamental Divider ---------------------------------------------------- */
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-block: var(--space-5);
}
.divider::before, .divider::after {
  content: "";
  flex: 1;
  max-width: 160px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}
.divider__glyph {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--color-gold);
}

/* ---- Nav ------------------------------------------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  background: rgba(246, 238, 221, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-gold);
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

/* On any page with a hero, the nav (logo + links) stays visible the whole
   time — it's just faded/translucent while over the hero, then becomes
   fully solid once main.js adds .nav--revealed (hero fully scrolled past).
   Deliberately a plain gradient here, NOT backdrop-filter: blurring a
   playing video every frame is expensive (it's what caused the splash
   video stutter before) — a gradient scrim costs nothing extra to paint. */
body:has(.hero) .site-nav {
  /* Sticky still reserves its box in normal flow, which left a strip of
     plain page background above the hero even with a transparent nav.
     Fixed takes it out of flow entirely so the hero can run edge-to-edge
     underneath it. */
  position: fixed;
  left: 0;
  right: 0;
  background: linear-gradient(to bottom, rgba(20, 15, 8, 0.32), transparent);
  border-bottom-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
body:has(.hero) .site-nav.nav--revealed {
  background: rgba(246, 238, 221, 0.85);
  border-bottom-color: var(--color-gold);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

body:has(.hero) .site-nav__links a,
body:has(.hero) .nav-toggle span {
  color: var(--color-cream-white);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
}
body:has(.hero) .nav-toggle span { background: var(--color-cream-white); }
body:has(.hero) .site-nav.nav--revealed .site-nav__links a {
  color: var(--color-ink);
  text-shadow: none;
}
body:has(.hero) .site-nav.nav--revealed .nav-toggle span {
  background: var(--color-ink);
}

.site-nav__logo {
  grid-column: 1;
  justify-self: start;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-ink);
  text-shadow: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}
.site-nav__logo img { width: 32px; height: 32px; }

/* Over a hero, the logo has no bar behind it, so give it light text and a
   soft shadow to stay readable against whatever the hero art looks like. */
body:has(.hero) .site-nav__logo {
  color: var(--color-cream-white);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.55);
}
body:has(.hero) .site-nav.nav--revealed .site-nav__logo {
  color: var(--color-ink);
  text-shadow: none;
}

.site-nav__links {
  grid-column: 2;
  justify-self: center;
  display: flex;
  gap: var(--space-4);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-toggle { grid-column: 3; justify-self: end; }

.site-nav__links a {
  position: relative;
  padding-block: 4px;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}
.site-nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease-out);
}
.site-nav__links a:hover::after,
.site-nav__links a:focus-visible::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: transform 0.25s var(--ease-out), opacity 0.25s var(--ease-out), background 0.3s ease;
}

@media (max-width: 767px) {
  .nav-toggle { display: flex; }
  .site-nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-parchment);
    border-bottom: 1px solid var(--color-gold);
    padding: var(--space-3);
    gap: var(--space-3);
    display: none;
  }
  .site-nav__links.is-open { display: flex; }
}

/* ---- Buttons ("wax seal") ------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  padding: 14px 28px;
  border-radius: 999px;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.btn:focus-visible {
  outline: 2px solid var(--color-gold-bright);
  outline-offset: 3px;
}
.btn--primary {
  background: radial-gradient(circle at 30% 30%, var(--color-gold-bright), var(--color-gold) 70%);
  color: var(--color-ink);
  box-shadow: 0 4px 0 rgba(0,0,0,0.15), 0 6px 16px rgba(199,154,63,0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 rgba(0,0,0,0.15), 0 10px 22px rgba(199,154,63,0.45);
}
.btn--outline {
  background: transparent;
  color: var(--color-forest);
  border: 2px solid var(--color-forest);
}
.btn--outline:hover {
  background: var(--color-forest);
  color: var(--color-cream-white);
  transform: translateY(-2px);
}

/* Glass button — frosted pill with a rotating gold halo that appears on
   hover/focus, used for the splash "Enter the World" call to action. */
/* "Glass" look WITHOUT backdrop-filter: blurring a playing video underneath,
   every frame, forever, is one of the most expensive things CSS can do —
   it was the main cause of the splash page's video stutter. A layered
   translucent gradient gives a similar frosted look for a fraction of the
   compositing cost, since it doesn't need to sample the video at all. */
.btn--glass {
  position: relative;
  padding: 18px 40px;
  font-size: 1.05rem;
  color: var(--color-cream-white);
  background:
    linear-gradient(rgba(255,255,255,0.16), rgba(255,255,255,0.16)),
    linear-gradient(160deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
  border: 1px solid rgba(228, 186, 99, 0.6);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35), 0 8px 24px rgba(0,0,0,0.35);
  overflow: hidden;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), border-color 0.2s ease;
}
.btn--glass::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.55) 48%, transparent 66%);
  background-size: 220% 100%;
  background-position: 120% 0;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.btn--glass:hover,
.btn--glass:focus-visible {
  transform: translateY(-2px);
  border-color: var(--color-gold-bright);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 10px 28px rgba(0,0,0,0.4);
}
.btn--glass:hover::after,
.btn--glass:focus-visible::after {
  opacity: 1;
  animation: glass-sheen-sweep 0.9s ease forwards;
}
@keyframes glass-sheen-sweep {
  from { background-position: 120% 0; }
  to { background-position: -20% 0; }
}

/* ---- Hero (shared skeleton) ------------------------------------------------ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-cream-white);
  overflow: hidden;
}
.hero--decorative {
  min-height: 46vh;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(160deg, var(--page-accent), var(--color-parchment-deep));
  color: var(--color-cream-white);
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media video,
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__media.img-missing {
  background: linear-gradient(160deg, var(--page-accent), var(--color-parchment-deep));
}
.hero__media.img-missing img,
.hero__media.img-missing video { display: none; }

/* The loop crossfade is baked into video/home-hero.mp4 itself at encode
   time, so this is just a plain looping video — no JS masking needed. */
.cf-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(28,20,12,0.25) 0%, var(--color-overlay-dark) 70%, rgba(28,20,12,0.75) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: var(--space-6) var(--space-3) var(--space-7);
  max-width: var(--container);
  margin-inline: auto;
  width: 100%;
}
.hero__kicker {
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: var(--small-size);
  font-weight: 700;
  color: var(--color-gold-bright);
}
.hero__title {
  font-family: var(--font-flourish);
  font-size: clamp(2.5rem, 6vw + 1rem, 4.5rem);
  color: var(--color-cream-white);
  margin-block: var(--space-2);
}
.hero__tagline {
  font-family: var(--font-body);
  font-size: 1.2rem;
  max-width: 46ch;
  margin-inline: auto;
  color: var(--color-cream-white);
  opacity: 0.92;
}
.hero__cta { display: flex; justify-content: center; }

/* ---- Cards (illuminated manuscript) ---------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1280px) {
  .card-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  position: relative;
  background: var(--color-cream-white);
  border: 1px solid var(--color-gold);
  outline: 1px solid var(--color-gold);
  outline-offset: 4px;
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(58, 46, 34, 0.18);
}
.card::before, .card::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-gold);
  z-index: 2;
}
.card::before { top: 6px; left: 6px; border-right: none; border-bottom: none; }
.card::after { bottom: 6px; right: 6px; border-left: none; border-top: none; }

.card__media {
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, var(--color-forest), var(--color-parchment-deep));
  position: relative;
}
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__media.img-missing img { display: none; }

.card__body {
  padding: var(--space-3);
}
.card__body h3 { margin-bottom: var(--space-1); }
.card__link {
  display: inline-block;
  margin-top: var(--space-2);
  font-family: var(--font-ui);
  font-weight: 700;
  color: var(--color-forest);
}
.card__link::after { content: " \2192"; }

/* ---- Production note / callout -------------------------------------------- */
.callout {
  background: var(--color-parchment-deep);
  border-left: 4px solid var(--color-gold);
  padding: var(--space-3) var(--space-4);
  border-radius: 4px;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--color-ink-soft);
}
.callout--note {
  background: repeating-linear-gradient(0deg, var(--color-cream-white), var(--color-cream-white) 27px, rgba(199,154,63,0.08) 28px);
  border: 1px dashed var(--color-gold);
  font-family: var(--font-body);
  font-style: italic;
}

/* ---- Badges ---------------------------------------------------------------- */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.badge {
  font-family: var(--font-ui);
  font-size: var(--small-size);
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--color-parchment-deep);
  border: 1px solid var(--page-accent);
  color: var(--page-accent-deep);
}

/* ---- KCRP On-Air Strip ------------------------------------------------------ */
.onair-strip {
  background: var(--color-forest-deep);
  color: var(--color-cream-white);
  overflow: hidden;
  padding-block: var(--space-2);
}
.onair-strip__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.onair-badge {
  flex-shrink: 0;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--small-size);
  letter-spacing: 0.1em;
  background: var(--color-gold);
  color: var(--color-ink);
  padding: 6px 14px;
  border-radius: 999px;
  margin-inline: var(--space-3);
}
.onair-marquee {
  display: flex;
  gap: var(--space-6);
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: 1.15rem;
  will-change: transform;
  animation: marquee 22s linear infinite;
}
.onair-strip:hover .onair-marquee { animation-play-state: paused; }

/* ---- Footer ----------------------------------------------------------------- */
.site-footer {
  background: var(--color-parchment-deep);
  border-top: 1px solid var(--color-gold);
  padding-block: var(--space-6);
}
.site-footer__grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: repeat(3, 1fr); }
}
.site-footer h4 {
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--small-size);
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}
.site-footer__nav a, .site-footer p {
  color: var(--color-ink-soft);
  font-family: var(--font-ui);
  font-size: 0.95rem;
}
.site-footer__nav a { display: block; margin-bottom: 6px; }
.site-footer__bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(199,154,63,0.4);
  text-align: center;
  font-size: var(--small-size);
  color: var(--color-ink-soft);
}

/* ---- Forms ------------------------------------------------------------------ */
.form-field {
  margin-bottom: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field label {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--small-size);
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--color-cream-white);
  border: 1px solid var(--color-gold);
  border-radius: 4px;
  padding: 12px 14px;
  font-family: var(--font-body);
  color: var(--color-ink);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-forest);
  outline-offset: 1px;
}
.form-note {
  font-size: var(--small-size);
  color: var(--color-ink-soft);
}

/* ---- Track list (music.html) ------------------------------------------------ */
.track-list { border-top: 1px solid var(--color-gold); }
.track-list__row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(199,154,63,0.4);
  font-family: var(--font-ui);
}
.track-list__num {
  color: var(--color-gold);
  font-weight: 700;
  width: 2.5ch;
}
.track-list__title { flex: 1; font-style: italic; color: var(--color-ink-soft); }
.track-list__play {
  font-size: var(--small-size);
  color: var(--color-ink-soft);
  border: 1px solid var(--color-ink-soft);
  border-radius: 999px;
  padding: 4px 12px;
  opacity: 0.6;
}

/* ---- Instrument badge grid --------------------------------------------------- */
.instrument-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
@media (min-width: 768px) { .instrument-grid { grid-template-columns: repeat(4, 1fr); } }
.instrument-badge {
  text-align: center;
  padding: var(--space-3) var(--space-1);
  background: var(--color-cream-white);
  border: 1px solid var(--color-gold);
  border-radius: 6px;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}
.instrument-badge__icon { font-size: 1.6rem; display: block; margin-bottom: 6px; }

/* ---- Stat callout (music.html "25 years") ------------------------------------ */
.stat-callout {
  text-align: center;
  padding: var(--space-4);
}
.stat-callout__num {
  font-family: var(--font-flourish);
  font-size: clamp(3rem, 8vw, 5.5rem);
  color: var(--color-gold);
  line-height: 1;
}

/* ---- Sample player placeholder ------------------------------------------------ */
.sample-player {
  border: 1px solid var(--color-gold);
  border-radius: 8px;
  padding: var(--space-3);
  background: var(--color-cream-white);
}
.sample-player audio { width: 100%; }
.sample-player__coming-soon {
  display: none;
  text-align: center;
  font-family: var(--font-ui);
  font-style: italic;
  color: var(--color-ink-soft);
  padding: var(--space-3);
}
.sample-player.is-missing audio { display: none; }
.sample-player.is-missing .sample-player__coming-soon { display: block; }

/* ---- About teaser grid (index.html) -------------------------------------------- */
@media (min-width: 768px) {
  .about-teaser-grid { grid-template-columns: 320px 1fr !important; }
}

/* ---- Generic image fallback (any wrapper marked .img-missing by JS) ----------- */
.img-missing img { display: none; }

/* ---- Splash screen ------------------------------------------------------------- */
.splash {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-cream-white);
  overflow: hidden;
}
.splash__content {
  position: relative;
  z-index: 2;
  padding: var(--space-3);
}
.splash__kicker {
  display: block;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-gold-bright);
  margin-bottom: var(--space-3);
}
.splash__title {
  font-family: var(--font-flourish);
  font-size: clamp(2.25rem, 7vw + 1rem, 5rem);
  line-height: 1.1;
  color: var(--color-cream-white);
  text-shadow: 0 4px 24px rgba(0,0,0,0.4);
}
.splash__cta { margin-top: var(--space-6); }

/* Full-screen loading-animation video that plays over the splash on
   "Enter the World", masking the hard cut to home.html. */
.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-ink);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}
.loading-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}
.loading-overlay__whiteout {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: #fff;
  opacity: 0;
  transition: opacity 0.45s ease;
}
.loading-overlay.is-whiteout .loading-overlay__whiteout { opacity: 1; }
.loading-overlay video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- Utility ------------------------------------------------------------------ */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
