/* ==========================================================================
   The Beechies — motion system
   --------------------------------------------------------------------------
   Every animation on the site lives in this one file. To remove all motion,
   delete the two <link>/<script> tags pointing here from each HTML page.

   Principles:
   - One easing language, used consistently
   - Movement is subtle and never blocks reading
   - prefers-reduced-motion disables everything
   ========================================================================== */

:root {
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-back: cubic-bezier(0.34, 1.4, 0.64, 1);

  --dur-fast: 200ms;
  --dur-base: 420ms;
  --dur-slow: 680ms;
  --dur-slower: 950ms;

  --reveal-shift: 26px;
}

/* --------------------------------------------------------------------------
   1. Reduced motion — the master off switch
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .hero-photo-content > *, .final-cta > *, .page-hero-inner > * { opacity: 1 !important; transform: none !important; animation: none !important; }
  .hero-photo-image { transform: none !important; }
  .scroll-progress { display: none !important; }
}

/* --------------------------------------------------------------------------
   2. Scroll reveal
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(var(--reveal-shift));
  transition:
    opacity var(--dur-slow) var(--ease-out) var(--reveal-delay, 0ms),
    transform var(--dur-slow) var(--ease-out) var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

.reveal-left  { transform: translateX(calc(var(--reveal-shift) * -1.4)); }
.reveal-right { transform: translateX(calc(var(--reveal-shift) * 1.4)); }
.reveal-scale { transform: scale(0.94); }
.reveal-blur  { filter: blur(6px); transform: translateY(14px); }
.reveal-blur.is-visible { filter: blur(0); }

.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-scale.is-visible { transform: none; }

.reveal-blur { transition: opacity var(--dur-slower) var(--ease-out) var(--reveal-delay, 0ms), filter var(--dur-slower) var(--ease-out) var(--reveal-delay, 0ms), transform var(--dur-slower) var(--ease-out) var(--reveal-delay, 0ms); }

/* Once finished, stop asking the GPU to help */
.reveal.is-done { will-change: auto; }

/* --------------------------------------------------------------------------
   3. Page load — hero content rises in sequence
   -------------------------------------------------------------------------- */
@keyframes rise-in {
  from { opacity: 0; transform: translateY(34px); }
  to   { opacity: 1; transform: none; }
}

.hero-photo-content > *,
.page-hero-inner > *,
.final-cta > * {
  opacity: 0;
  animation: rise-in var(--dur-slower) var(--ease-out) forwards;
}

.hero-photo-content > *:nth-child(1) { animation-delay: 60ms; }
.hero-photo-content > *:nth-child(2) { animation-delay: 180ms; }
.hero-photo-content > *:nth-child(3) { animation-delay: 320ms; }
.hero-photo-content > *:nth-child(4) { animation-delay: 450ms; }

.page-hero-inner > *:nth-child(1) { animation-delay: 60ms; }
.page-hero-inner > *:nth-child(2) { animation-delay: 180ms; }
.page-hero-inner > *:nth-child(3) { animation-delay: 320ms; }

.final-cta > *:nth-child(1) { animation-delay: 40ms; }
.final-cta > *:nth-child(2) { animation-delay: 150ms; }
.final-cta > *:nth-child(3) { animation-delay: 260ms; }
.final-cta > *:nth-child(4) { animation-delay: 370ms; }

/* The word that carries the meaning gets a touch more presence */
.hero-photo h1 em,
.page-hero h1 em { display: inline-block; }
.hero-photo h1 em { animation: em-settle 900ms var(--ease-back) 620ms backwards; }

@keyframes em-settle {
  from { opacity: 0; transform: translateY(14px) rotate(-1.5deg); }
  to   { opacity: 1; transform: none; }
}

/* Hero image settles from slightly too large */
.hero-photo-image {
  transform: scale(1.1) translateY(var(--parallax, 0px));
  transition: transform 120ms linear;
  will-change: transform;
}

@keyframes veil-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.hero-photo-overlay { animation: veil-in 1400ms var(--ease-out) forwards; }

/* --------------------------------------------------------------------------
   4. Sticky header — condenses once you scroll
   -------------------------------------------------------------------------- */
.site-header {
  transition: box-shadow var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}
.site-header.is-scrolled {
  background: rgba(251, 247, 240, 0.88);
  box-shadow: 0 10px 30px -18px rgba(40, 29, 53, 0.45);
}
.nav-wrap, .brand-logo, .site-nav a { transition: all var(--dur-base) var(--ease-out); }

@media (min-width: 901px) {
  .site-header.is-scrolled .nav-wrap { min-height: 68px; height: 68px; }
  .site-header.is-scrolled .brand-logo {
    width: 54px; height: 54px; max-width: 54px; max-height: 54px; flex-basis: 54px;
  }
}

/* --------------------------------------------------------------------------
   5. Navigation
   -------------------------------------------------------------------------- */
.site-nav a { position: relative; }
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--coral);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-base) var(--ease-out);
}
.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.site-nav a[aria-current="page"] { color: #b86d73; }

.site-nav .nav-cta {
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.site-nav .nav-cta:hover {
  background: var(--plum);
  border-color: var(--plum);
  color: var(--cream);
}
.nav-cta span { display: inline-block; transition: transform var(--dur-base) var(--ease-out); }
.site-nav .nav-cta:hover span { transform: translate(3px, -3px); }

/* Mobile menu unfolds */
@media (max-width: 900px) {
  .site-nav {
    opacity: 0;
    transform: translateY(-10px);
    visibility: hidden;
    transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility 0s linear var(--dur-base);
  }
  .site-nav.is-open {
    opacity: 1;
    transform: none;
    visibility: visible;
    transition-delay: 0s;
  }
  .site-nav.is-open a { animation: rise-in 420ms var(--ease-out) backwards; }
  .site-nav.is-open a:nth-child(1) { animation-delay: 60ms; }
  .site-nav.is-open a:nth-child(2) { animation-delay: 110ms; }
  .site-nav.is-open a:nth-child(3) { animation-delay: 160ms; }
  .site-nav.is-open a:nth-child(4) { animation-delay: 210ms; }
  .site-nav.is-open a:nth-child(5) { animation-delay: 260ms; }
  .site-nav.is-open a:nth-child(6) { animation-delay: 310ms; }
  .menu-toggle span { transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast) var(--ease-out); }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* --------------------------------------------------------------------------
   6. Buttons and links
   -------------------------------------------------------------------------- */
.button { position: relative; overflow: hidden; transition: transform var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.button span { display: inline-block; transition: transform var(--dur-base) var(--ease-out); }
.button:hover { transform: translateY(-3px); box-shadow: 0 14px 28px -16px rgba(40, 29, 53, 0.6); }
.button:hover span { transform: translateX(5px); }
.button:active { transform: translateY(-1px) scale(0.99); }

.button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform var(--dur-slower) var(--ease-out);
}
.button:hover::before { transform: translateX(120%); }

.text-link, .underlined-link, .map-link, .footer-links a {
  transition: color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.underlined-link::after, .map-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-base) var(--ease-out);
}
.underlined-link, .map-link { position: relative; }
.underlined-link:hover::after, .map-link:hover::after { transform: scaleX(1); }
.underlined-link span, .map-link span { transition: transform var(--dur-base) var(--ease-out); }
.underlined-link:hover span, .map-link:hover span { transform: translate(3px, -3px); }

/* --------------------------------------------------------------------------
   7. Cards
   -------------------------------------------------------------------------- */
.music-card, .event-card, .admin-item, .visit-card, .fact {
  transition: transform var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.music-card { transition-duration: var(--dur-slow); }
.music-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 208, 197, 0.45);
}
.music-symbol { transition: transform var(--dur-slow) var(--ease-back), color var(--dur-slow) var(--ease-out); }
.music-card:hover .music-symbol { transform: rotate(90deg) scale(1.14); }
.music-card:hover h3 { color: var(--coral-pale); }
.music-card h3 { transition: color var(--dur-base) var(--ease-out); }
.music-card:hover .card-number { color: var(--coral); }
.card-number { transition: color var(--dur-base) var(--ease-out); }

.event-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 45px -24px rgba(40, 29, 53, 0.5);
  border-color: #e0cfc5;
}
.event-date { transition: background var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.event-card:hover .event-date { background: #ecd9d2; }
.event-card .event-day { transition: transform var(--dur-base) var(--ease-back); }
.event-card:hover .event-day { transform: scale(1.08); }

.fact-icon { transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-back); }
.fact:hover .fact-icon { background: var(--coral-pale); color: var(--plum); transform: scale(1.1) rotate(-6deg); }

/* --------------------------------------------------------------------------
   8. Ambient background light
   -------------------------------------------------------------------------- */
@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.5; }
  50%      { transform: translate3d(4%, -6%, 0) scale(1.15); opacity: 0.8; }
}

.music-section::before,
.final-cta::before {
  content: "";
  position: absolute;
  width: 60vw; height: 60vw;
  max-width: 800px; max-height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 140, 125, 0.16), transparent 68%);
  pointer-events: none;
  z-index: 0;
}
.music-section::before { top: -22%; left: -14%; animation: drift 24s var(--ease-in-out) infinite; }
.final-cta::before { bottom: -30%; right: -12%; animation: drift 28s var(--ease-in-out) infinite reverse; }

.music-inner, .final-cta > * { position: relative; z-index: 1; }

@keyframes pulse-soft {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50%      { opacity: 1; transform: scale(1.06); }
}
.cta-spark, .visit-star, .quote-decoration { animation: pulse-soft 5s var(--ease-in-out) infinite; }

/* --------------------------------------------------------------------------
   9. Section kicker — the rule draws itself in
   -------------------------------------------------------------------------- */
.section-kicker { position: relative; overflow: hidden; }
.section-kicker::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, var(--coral), #c9b8d8, transparent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1100ms var(--ease-out) 120ms;
}
.section-kicker.is-visible::after, .section-kicker.is-done::after { transform: scaleX(1); }

.quote-band { transition: background var(--dur-slow) var(--ease-out); }
.quote-band:hover { background: #efe1d6; }
.quote-mark { display: inline-block; transition: transform var(--dur-slow) var(--ease-back); }
.quote-band:hover .quote-mark { transform: scale(1.12) rotate(-4deg); }

/* --------------------------------------------------------------------------
   10. Status dots
   -------------------------------------------------------------------------- */
.status-dot { animation: pulse-soft 1.4s var(--ease-in-out) infinite; }

/* --------------------------------------------------------------------------
   11. Cross-page transitions (where supported)
   -------------------------------------------------------------------------- */
@view-transition { navigation: auto; }

@keyframes page-out { to { opacity: 0; transform: translateY(-8px); } }
@keyframes page-in  { from { opacity: 0; transform: translateY(12px); } }

::view-transition-old(root) { animation: page-out var(--dur-fast) var(--ease-in-out) forwards; }
::view-transition-new(root) { animation: page-in var(--dur-base) var(--ease-out) forwards; }

/* --------------------------------------------------------------------------
   12. Scroll progress bar (injected by motion.js)
   -------------------------------------------------------------------------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px; width: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--coral), var(--coral-pale), var(--lilac));
  z-index: 200;
  pointer-events: none;
  transition: transform 90ms linear;
}

/* --------------------------------------------------------------------------
   13. Admin panel — restrained, this is a tool not a showcase
   -------------------------------------------------------------------------- */
.admin-tab { transition: color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out); }
.admin-tabpanel { animation: rise-in 380ms var(--ease-out) backwards; }
.admin-btn { transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out); }
.admin-btn:hover:not(:disabled) { transform: translateY(-1px); }
.admin-btn-danger:hover:not(:disabled) { transform: translateY(-1px); }
.admin-item { animation: rise-in 320ms var(--ease-out) backwards; }
.admin-item:hover { transform: translateX(3px); }
.admin-role, .badge { transition: transform var(--dur-fast) var(--ease-back); }
.badge { animation: pulse-soft 3s var(--ease-in-out) infinite; }
.admin-login-card { animation: rise-in 620ms var(--ease-out) backwards; }
.form-note { transition: color var(--dur-base) var(--ease-out); }
