/* Celia Maqâm — thème "Ressac" (2/3) : éditorial Swiss/poster, marquee, révélation en wipe diagonal */

:root {
  --cream: #EFE6D2;
  --cream-dim: #E3D7BC;
  --ink: #201A14;
  --ink-dim: #5C523F;
  --terra: #8C3D1E;
  --terra-bright: #C1622F;
  --sea: #1F5B5C;
  --sea-bright: #2E7476;
  --paper: #F7F2E4;

  --font-display: "Fraunces", serif;
  --font-body: "Manrope", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --space-2: 16px; --space-3: 24px; --space-4: 32px;
  --space-5: 48px; --space-6: 64px; --space-7: 96px;

  --max-w: 1240px;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--terra); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; text-wrap: balance; margin: 0; color: var(--ink); }
:focus-visible { outline: 2px solid var(--terra); outline-offset: 3px; }

.back-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: 7px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.back-link:hover { background: var(--terra); color: var(--paper); border-color: var(--terra); }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  height: 84px;
  padding: 0 var(--space-4);
  background: var(--cream);
  border-bottom: 1px solid var(--ink);
}
.nav__mark { margin-right: auto; margin-left: var(--space-2); font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--ink); text-decoration: none; }
.nav__links { display: flex; align-items: center; gap: var(--space-4); }
.nav__links a { color: var(--ink); text-decoration: none; font-size: 0.9rem; font-weight: 500; }
.nav__links a:not(.nav__cta):hover { color: var(--terra); }
.nav__cta { color: var(--cream) !important; background: var(--ink); padding: 0.5rem 1.1rem; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__toggle span { width: 22px; height: 2px; background: var(--ink); }

/* ---------- Marquee ---------- */
.marquee {
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  white-space: nowrap;
  padding: 10px 0;
  border-bottom: 1px solid var(--ink);
}
.marquee__track { display: inline-flex; gap: 1.5rem; animation: marquee 26s linear infinite; }
.marquee__track span { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Hero ---------- */
.hero { max-width: var(--max-w); margin: 0 auto; padding: var(--space-6) var(--space-4); }
.hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: center; }
.kicker { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--terra); margin: 0 0 var(--space-2); }
.hero__title { font-size: clamp(3.4rem, 7vw, 5.6rem); line-height: 0.95; margin-bottom: var(--space-3); }
.hero__sub { font-size: 1.1rem; font-style: italic; color: var(--ink-dim); max-width: 42ch; margin: 0 0 var(--space-4); }
.hero__source { font-family: var(--font-mono); font-style: normal; font-size: 0.78rem; }
.hero__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

.hero__photo { position: relative; }
.wipe {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  clip-path: polygon(0 0, 14% 0, 0% 100%, 0 100%);
  transition: clip-path 1100ms var(--ease-out-expo);
}
.wipe.is-open { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
.wipe img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.08);
}
.wipe::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--sea) 0%, var(--terra) 100%);
  mix-blend-mode: color;
  opacity: 0.9;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.9rem 1.9rem;
  transition: background-color 160ms ease, color 160ms ease, transform 100ms ease;
}
.btn--primary { background: var(--terra); color: var(--paper); }
.btn--primary:hover { background: var(--terra-bright); }
.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn--ghost:hover { border-color: var(--sea); color: var(--sea); }
.magnetic { will-change: transform; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 700ms var(--ease-out-expo), transform 700ms var(--ease-out-expo); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Sections & dividers ---------- */
main { max-width: var(--max-w); margin: 0 auto; }
.section { padding: var(--space-7) var(--space-4); }
.section h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); margin: 0 0 var(--space-5); max-width: 20ch; }

.divider {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-5);
  border-bottom: 2px solid var(--ink);
  transform: skewY(-1.2deg);
  transform-origin: left;
  transition: transform 700ms var(--ease-out-expo);
}
.divider.is-visible { transform: skewY(0); }
.index-num { font-family: var(--font-mono); font-size: 1.4rem; color: var(--terra); }
.divider .kicker { margin: 0; }

/* ---------- Bio ---------- */
.bio { display: grid; grid-template-columns: 5fr 7fr; gap: var(--space-6); }
.bio h2 { grid-column: 1; }
.bio__text p { color: var(--ink-dim); margin: 0 0 var(--space-3); }
.bio__text p.body-lg { color: var(--ink); font-size: 1.05rem; }

/* ---------- Musique ---------- */
.tracks { display: flex; flex-direction: column; gap: 0; margin-bottom: var(--space-4); }
.track {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--ink-dim);
}
.track:last-child { border-bottom: 1px solid var(--ink-dim); }
.track__num { font-family: var(--font-mono); font-size: 2rem; color: var(--terra); line-height: 1; }
.track--sea .track__num { color: var(--sea); }
.track__date { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-dim); }
.track__body h3 { font-size: 1.4rem; margin: 6px 0 var(--space-2); }
.track__sub { font-weight: 400; font-style: italic; color: var(--ink-dim); font-size: 1rem; }
.track__body p { margin: 0; color: var(--ink-dim); max-width: 60ch; }
.musique__note { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-dim); }

/* ---------- Live & presse ---------- */
.press-index { list-style: none; margin: 0 0 var(--space-6); padding: 0; }
.press-row {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: var(--space-3);
  align-items: baseline;
  padding: var(--space-2) 0;
  border-top: 1px solid var(--ink-dim);
  transition: background-color 160ms ease;
}
.press-row:last-child { border-bottom: 1px solid var(--ink-dim); }
.press-row:hover { background: var(--cream-dim); }
.press-row__tag { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--terra); }
.press-row__title { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.press-row__detail { color: var(--ink-dim); font-size: 0.88rem; text-align: right; }

.stats { display: flex; gap: var(--space-7); flex-wrap: wrap; }
.stat__number { display: block; font-family: var(--font-mono); font-weight: 500; font-size: clamp(2.2rem, 4.5vw, 3.2rem); color: var(--terra); }
.stat--sea .stat__number { color: var(--sea); }
.stat__label { font-size: 0.85rem; color: var(--ink-dim); }

/* ---------- Fiche technique ---------- */
.rider__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.rider__item { border-top: 2px solid var(--terra); padding-top: var(--space-2); font-size: 0.92rem; color: var(--ink-dim); }
.rider__item:nth-child(even) { border-top-color: var(--sea); }
.rider__label { display: block; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink); margin-bottom: 6px; }

/* ---------- Booking ---------- */
.booking p { margin: 0 0 var(--space-1); }
.booking a { text-decoration: none; border-bottom: 1px solid currentColor; }

/* ---------- Footer ---------- */
.footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-4);
  border-top: 1px solid var(--ink);
  font-size: 0.82rem;
  color: var(--ink-dim);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer__disclaimer a { color: var(--terra); }
.footer__note { font-family: var(--font-mono); font-size: 0.72rem; opacity: 0.8; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; }
  .bio { grid-template-columns: 1fr; }
  .rider__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .back-link__text { display: none; }
  .back-link { padding: 7px 9px; }
  .nav__mark { font-size: 1.05rem; white-space: nowrap; }
  .nav__links {
    position: absolute; top: 84px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: var(--space-2);
    background: var(--cream); border-bottom: 1px solid var(--ink);
    padding: var(--space-3) var(--space-4) var(--space-4);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity 200ms ease, transform 200ms ease;
  }
  .nav__links.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav__toggle { display: flex; }
  .track { grid-template-columns: 50px 1fr; }
  .press-row { grid-template-columns: 1fr; gap: 4px; }
  .press-row__detail { text-align: left; }
  .rider__grid { grid-template-columns: 1fr; }
  .stats { gap: var(--space-5); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee__track { animation: none; }
  .reveal, .divider { opacity: 1; transform: none; transition: none; }
  .wipe { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); transition: none; }
}