/* ═══════════════════════════════════════════════════════════
   UI ENHANCEMENTS — animations, mobile, section polish
   ═══════════════════════════════════════════════════════════ */

/* ── Mobile navigation ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.35);
  cursor: pointer;
  z-index: 110;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.35s var(--ease-out), opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: min(300px, 88vw);
  height: 100dvh;
  z-index: 105;
  background: rgba(8, 6, 14, 0.96);
  border-left: 1px solid var(--glass-border);
  backdrop-filter: blur(32px) saturate(1.4);
  -webkit-backdrop-filter: blur(32px) saturate(1.4);
  transform: translateX(105%);
  transition: transform 0.45s var(--ease-out);
  padding: 5.5rem 1.5rem 2rem;
  overflow-y: auto;
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-inner {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-link {
  display: block;
  padding: 0.9rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dim);
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.25s var(--ease-spring);
  opacity: 0;
  transform: translateX(16px);
}

.mobile-nav.open .mobile-link {
  animation: mobile-link-in 0.5s var(--ease-out) forwards;
  animation-delay: calc(var(--mi, 0) * 0.04s + 0.1s);
}

@keyframes mobile-link-in {
  to { opacity: 1; transform: translateX(0); }
}

.mobile-link:nth-child(1) { --mi: 0; }
.mobile-link:nth-child(2) { --mi: 1; }
.mobile-link:nth-child(3) { --mi: 2; }
.mobile-link:nth-child(4) { --mi: 3; }
.mobile-link:nth-child(5) { --mi: 4; }
.mobile-link:nth-child(6) { --mi: 5; }
.mobile-link:nth-child(7) { --mi: 6; }
.mobile-link:nth-child(8) { --mi: 7; }
.mobile-link:nth-child(9) { --mi: 8; }

.mobile-link:hover,
.mobile-link:active,
.mobile-link.active {
  color: var(--text);
  background: var(--glass-hover);
  border-color: var(--glass-border);
}

.mobile-link.active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 104;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.mobile-nav-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

body.nav-open {
  overflow: hidden;
}

/* ── Splash revamp ── */
.splash-grain {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.splash-inner > * {
  opacity: 0;
  animation: splash-stagger 0.9s var(--ease-out) forwards;
}

.splash-inner > *:nth-child(1) { animation-delay: 0.15s; }
.splash-inner > *:nth-child(2) { animation-delay: 0.28s; }
.splash-inner > *:nth-child(3) { animation-delay: 0.4s; }
.splash-inner > *:nth-child(4) { animation-delay: 0.52s; }
.splash-inner > *:nth-child(5) { animation-delay: 0.64s; }

@keyframes splash-stagger {
  from { opacity: 0; transform: translateY(28px); filter: blur(6px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.splash-line:first-child {
  animation: splash-line-float 6s ease-in-out infinite;
}

@keyframes splash-line-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.splash-cta {
  position: relative;
  overflow: hidden;
}

.splash-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.25) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
}

.splash-cta:hover::before {
  transform: translateX(120%);
}

.era-pill {
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.era-pill::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.era-pill:hover::after {
  opacity: 1;
}

/* ── Glass cards (shared) ── */
.glass-card {
  position: relative;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: inset 0 1px 0 var(--glass-shine), 0 12px 40px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.35;
}

/* ── Section backgrounds ── */
.moments-section {
  position: relative;
}

.moments-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, var(--accent-glow) 0%, transparent 55%);
  opacity: 0.2;
  pointer-events: none;
}

.career-section {
  position: relative;
}

.awards-section {
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.12) 50%, transparent);
}

/* ── Moments bento grid ── */
.moments-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(140px, auto);
  gap: 1rem;
}

.moment-card {
  grid-column: span 2;
  position: relative;
  margin: 0;
  padding: 1.75rem 1.5rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: transform 0.45s var(--ease-spring), border-color 0.3s ease, box-shadow 0.4s ease;
  opacity: 0;
  transform: translateY(32px) scale(0.97);
}

.reveal.visible .moment-card {
  animation: card-reveal 0.75s var(--ease-out) forwards;
  animation-delay: calc(var(--mi, 0) * 0.08s + 0.1s);
}

@keyframes card-reveal {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.moment-card:nth-child(1) { grid-column: span 3; }
.moment-card:nth-child(2) { grid-column: span 3; }
.moment-card:nth-child(4) { grid-column: span 2; grid-row: span 1; }
.moment-card:nth-child(5) { grid-column: span 2; }

.moment-card::before {
  content: '"';
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.08;
  pointer-events: none;
}

.moment-card:hover {
  transform: translateY(-8px) scale(1.01);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35), 0 0 40px var(--accent-glow);
}

.moment-quote {
  position: relative;
  z-index: 1;
}

/* ── Career timeline ── */
.career-track {
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 1rem;
}

.career-stop {
  scroll-snap-align: start;
}

.career-card {
  position: relative;
  overflow: hidden;
}

.career-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, var(--accent-glow), transparent 30%);
  opacity: 0;
  transition: opacity 0.4s ease;
  animation: career-shine 4s linear infinite;
  animation-play-state: paused;
}

.career-stop:hover .career-card::after {
  opacity: 0.15;
  animation-play-state: running;
}

@keyframes career-shine {
  to { transform: rotate(360deg); }
}

/* ── Awards ── */
.award-card {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.visible .award-card {
  animation: card-reveal 0.65s var(--ease-out) forwards;
}

.reveal.visible .award-card:nth-child(1) { animation-delay: 0.05s; }
.reveal.visible .award-card:nth-child(2) { animation-delay: 0.12s; }
.reveal.visible .award-card:nth-child(3) { animation-delay: 0.19s; }
.reveal.visible .award-card:nth-child(4) { animation-delay: 0.26s; }
.reveal.visible .award-card:nth-child(5) { animation-delay: 0.33s; }
.reveal.visible .award-card:nth-child(6) { animation-delay: 0.4s; }

/* ── Film cards ── */
.film-card {
  opacity: 0;
  transform: translateX(-20px);
}

.reveal.visible .film-card {
  animation: film-in 0.7s var(--ease-out) forwards;
}

.reveal.visible .film-card:nth-child(1) { animation-delay: 0.08s; }
.reveal.visible .film-card:nth-child(2) { animation-delay: 0.16s; }
.reveal.visible .film-card:nth-child(3) { animation-delay: 0.24s; }
.reveal.visible .film-card:nth-child(4) { animation-delay: 0.32s; }

@keyframes film-in {
  to { opacity: 1; transform: translateX(0); }
}

/* ── Tour polish ── */
.tour-hero {
  position: relative;
  overflow: hidden;
}

.tour-hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}

.tour-stat {
  opacity: 0;
  transform: scale(0.92);
}

.reveal.visible .tour-stat {
  animation: stat-pop 0.6s var(--ease-spring) forwards;
}

.reveal.visible .tour-stat:nth-child(1) { animation-delay: 0.05s; }
.reveal.visible .tour-stat:nth-child(2) { animation-delay: 0.12s; }
.reveal.visible .tour-stat:nth-child(3) { animation-delay: 0.19s; }
.reveal.visible .tour-stat:nth-child(4) { animation-delay: 0.26s; }

@keyframes stat-pop {
  to { opacity: 1; transform: scale(1); }
}

.tour-leg,
.tour-show {
  opacity: 0;
  transform: translateY(12px);
}

.reveal.visible .tour-leg,
.reveal.visible .tour-show {
  animation: card-reveal 0.55s var(--ease-out) forwards;
}

.reveal.visible .tour-leg:nth-child(1) { animation-delay: 0.1s; }
.reveal.visible .tour-leg:nth-child(2) { animation-delay: 0.2s; }
.reveal.visible .tour-leg:nth-child(3) { animation-delay: 0.3s; }

.reveal.visible .tour-show:nth-child(1) { animation-delay: 0.08s; }
.reveal.visible .tour-show:nth-child(2) { animation-delay: 0.14s; }
.reveal.visible .tour-show:nth-child(3) { animation-delay: 0.2s; }
.reveal.visible .tour-show:nth-child(4) { animation-delay: 0.26s; }
.reveal.visible .tour-show:nth-child(5) { animation-delay: 0.32s; }
.reveal.visible .tour-show:nth-child(6) { animation-delay: 0.38s; }

.tour-highlights li {
  opacity: 0;
  transform: translateX(-12px);
}

.reveal.visible .tour-highlights li {
  animation: film-in 0.5s var(--ease-out) forwards;
}

.reveal.visible .tour-highlights li:nth-child(1) { animation-delay: 0.1s; }
.reveal.visible .tour-highlights li:nth-child(2) { animation-delay: 0.18s; }
.reveal.visible .tour-highlights li:nth-child(3) { animation-delay: 0.26s; }
.reveal.visible .tour-highlights li:nth-child(4) { animation-delay: 0.34s; }

/* ── Timeline cards ── */
.timeline-card {
  opacity: 0;
  transform: translateY(30px) rotateX(8deg);
  transform-origin: center bottom;
}

.reveal.visible .timeline-card {
  animation: timeline-in 0.8s var(--ease-out) forwards;
}

.reveal.visible .timeline-card:nth-child(1) { animation-delay: 0.1s; }
.reveal.visible .timeline-card:nth-child(2) { animation-delay: 0.22s; }
.reveal.visible .timeline-card:nth-child(3) { animation-delay: 0.34s; }

@keyframes timeline-in {
  to { opacity: 1; transform: translateY(0) rotateX(0); }
}

/* ── Reveal upgrade ── */
.reveal {
  opacity: 1;
  transform: none;
}

.reveal:not(.visible) .section-eyebrow,
.reveal:not(.visible) .section-title,
.reveal:not(.visible) .section-lead {
  opacity: 0;
  transform: translateY(20px);
}

.reveal.visible .section-eyebrow {
  animation: text-reveal 0.7s var(--ease-out) 0.05s forwards;
}

.reveal.visible .section-title {
  animation: text-reveal 0.8s var(--ease-out) 0.12s forwards;
}

.reveal.visible .section-lead {
  animation: text-reveal 0.7s var(--ease-out) 0.2s forwards;
}

@keyframes text-reveal {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal:not(.visible) .section-eyebrow,
.reveal:not(.visible) .section-title,
.reveal:not(.visible) .section-lead {
  opacity: 0;
}

/* ── Footer ── */
.footer-grid {
  opacity: 0;
  transform: translateY(20px);
}

.site-footer.in-view .footer-grid {
  animation: text-reveal 0.8s var(--ease-out) forwards;
}

@media (min-width: 901px) and (max-width: 1200px) {
  .moments-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .moment-card,
  .moment-card:nth-child(1),
  .moment-card:nth-child(2),
  .moment-card:nth-child(4),
  .moment-card:nth-child(5) {
    grid-column: span 1;
  }
}

@media (min-width: 901px) {
  .nav-toggle {
    display: none;
  }
}

@media (max-width: 900px) {
  .header {
    display: block;
    margin: 0.5rem 0.75rem 0;
    padding: 0;
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.85rem;
  }

  .brand {
    font-size: 1rem;
    letter-spacing: 0.14em;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
  }

  .album-bar {
    top: calc(0.5rem + 48px);
    margin: 0.4rem 0.75rem 0;
  }

  .album-nav {
    gap: 0.35rem;
    justify-content: center;
    width: 100%;
    padding: 0;
    border: none;
  }

  .nav-album img {
    width: 32px;
    height: 32px;
  }

  .splash {
    min-height: 85dvh;
    padding: 2rem 1.25rem 4.5rem;
  }

  .splash-tagline br {
    display: none;
  }

  .splash-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 280px;
    margin-inline: auto;
  }

  .splash-cta {
    width: 100%;
  }

  .splash-era-pills {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 320px;
    margin-inline: auto;
  }

  .era-pill {
    justify-content: flex-start;
    padding: 0.55rem 1rem 0.55rem 0.55rem;
  }

  .era-pill img {
    width: 40px;
    height: 40px;
  }

  .splash-scroll {
    bottom: 1.25rem;
  }

  .marquee-wrap {
    margin: 0 0.75rem;
  }

  .stage {
    padding: 0 1rem 1.5rem;
    gap: 1.75rem;
  }

  .cover-meta {
    text-align: center;
  }

  .now-block {
    padding: 1.25rem;
  }

  .tracks-card,
  .queue-card {
    border-radius: var(--radius-md);
  }

  .moments-grid {
    grid-template-columns: 1fr;
  }

  .moment-card,
  .moment-card:nth-child(1),
  .moment-card:nth-child(2),
  .moment-card:nth-child(4),
  .moment-card:nth-child(5) {
    grid-column: span 1;
  }

  .moment-quote {
    font-size: 1.05rem;
  }

  .career-stop {
    flex: 0 0 min(260px, 78vw);
  }

  .career-track {
    margin: 0 -1.5rem;
    padding-inline: 1.5rem;
  }

  .awards-grid {
    grid-template-columns: 1fr;
  }

  .tour-hero {
    padding: 2rem 1.5rem;
    text-align: center;
  }

  .tour-hero-content {
    max-width: 100%;
  }

  .tour-visual {
    width: 100px;
    height: 100px;
    margin-inline: auto;
  }

  .tour-show {
    grid-template-columns: 3rem 1fr;
    gap: 0.65rem;
  }

  .tour-show-region {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    text-align: center;
  }

  .footer-brand-col .brand {
    display: block;
  }

  .footer-tagline {
    margin-inline: auto;
  }

  .footer-col-title {
    margin-bottom: 0.5rem;
  }

  .social-link {
    align-items: center;
    text-align: center;
  }

  /* Mobile player layout lives in nav-mobile.css */

  .section {
    padding: 3rem 1.25rem;
  }

  .section-title {
    font-size: clamp(1.85rem, 8vw, 2.5rem);
  }
}

@media (max-width: 480px) {
  .nav-album img {
    width: 42px;
    height: 42px;
  }

  .album-nav {
    gap: 0.5rem;
  }

  .splash-line {
    font-size: clamp(2.5rem, 13vw, 3.5rem);
  }

  .hero-cover {
    width: min(260px, 72vw) !important;
    height: min(260px, 72vw) !important;
  }

  .cover-glow,
  .vinyl-ring {
    width: min(290px, 78vw) !important;
    height: min(290px, 78vw) !important;
  }

  .stat-box-val {
    font-size: 2.2rem;
  }

  .player-meta {
    min-width: 0;
  }

  .player-track {
    max-width: none;
  }
}

/* Touch devices — always show tap feedback */
@media (hover: none) {
  .era-pill:active,
  .timeline-card:active,
  .moment-card:active,
  .splash-cta:active {
    transform: scale(0.97);
  }

  .player-extra {
    display: none !important;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .ambient-img,
  .vinyl-ring,
  .ambient-orb,
  .tour-ring {
    animation: none !important;
  }
}
