/* Kiosque des Buttes-Chaumont — feuille de style commune */

:root {
  --jaune: #f4c430;
  --jaune-clair: #fde58a;
  --vert: #1d4d2b;
  --vert-vif: #2f7a45;
  --corail: #ff6f61;
  --corail-fonce: #e0503f;
  --blanc: #fffdf6;
  --encre: #13261a;
  --titre: "Avenir Next Condensed", "Arial Narrow", "Futura", "Trebuchet MS", sans-serif;
  --texte: "Avenir Next", "Segoe UI", "Helvetica Neue", Roboto, Arial, sans-serif;
  --bord: 4px solid var(--encre);
  --ombre: 8px 8px 0 var(--encre);
}

*, *::before, *::after { box-sizing: border-box; }

html, body { overflow-x: hidden; }

body {
  margin: 0;
  background: var(--blanc);
  color: var(--encre);
  font-family: var(--texte);
  font-size: 1.06rem;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

a { color: var(--vert); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--corail-fonce); }

h1, h2, h3, h4 {
  font-family: var(--titre);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.95;
  margin: 0 0 0.5em;
}

h2 { font-size: clamp(2.2rem, 6vw, 4rem); color: var(--vert); }
h3 { font-size: 1.6rem; }

p { margin: 0 0 1em; }

.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--corail); color: var(--blanc); padding: 8px 14px;
}
.skip:focus { left: 8px; z-index: 50; }

/* ---------- Bandeau de navigation jaune ---------- */
.strip {
  background: var(--jaune);
  border-bottom: 6px solid var(--vert);
}
.strip .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-block: 10px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--vert);
}
.brand img {
  width: 56px; height: 56px;
  object-fit: cover;
  border: 3px solid var(--vert);
}
.brand span {
  font-family: var(--titre);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  font-size: 1.35rem;
  line-height: 0.95;
}
.brand small { display: block; font-size: 0.8rem; letter-spacing: 0.06em; color: var(--encre); }

.menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0; padding: 0;
  list-style: none;
}
.menu a {
  display: block;
  padding: 10px 16px;
  font-family: var(--titre);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  font-size: 1.35rem;
  color: var(--vert);
  text-decoration: none;
  border-bottom: 5px solid transparent;
}
.menu a:hover { border-bottom-color: var(--corail); color: var(--vert); }
.menu a[aria-current="page"] { background: var(--vert); color: var(--jaune); }

/* ---------- Grand visuel d'en-tête ---------- */
.hero {
  position: relative;
  min-height: min(88vh, 820px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--vert);
  border-bottom: 6px solid var(--encre);
}
.hero > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(29, 77, 43, 0.35) 0%, rgba(29, 77, 43, 0.85) 70%);
  mix-blend-mode: multiply;
}
.hero::after {
  content: "";
  position: absolute;
  right: -80px; top: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: var(--corail);
  opacity: 0.85;
}
.hero .wrap { position: relative; z-index: 2; padding-block: 60px 56px; }
.hero h1 {
  font-size: clamp(3.2rem, 13vw, 10rem);
  color: var(--jaune);
  line-height: 0.85;
  letter-spacing: -0.04em;
  margin-bottom: 0.25em;
  text-shadow: 6px 6px 0 var(--encre);
  overflow-wrap: anywhere;
}
.hero h1 em { font-style: normal; color: var(--blanc); }
.hero .lead {
  max-width: 640px;
  color: var(--blanc);
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  font-weight: 600;
}
.tag {
  display: inline-block;
  background: var(--corail);
  color: var(--blanc);
  font-family: var(--titre);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  border: 3px solid var(--encre);
  transform: rotate(-2deg);
  margin-bottom: 18px;
}

/* bandeau de page intérieure (plus court) */
.hero.short { min-height: min(62vh, 560px); }
.hero.short h1 { font-size: clamp(3rem, 11vw, 8rem); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  font-family: var(--titre);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.25rem;
  padding: 12px 22px;
  background: var(--jaune);
  color: var(--vert);
  border: var(--bord);
  box-shadow: 6px 6px 0 var(--encre);
  text-decoration: none;
  margin: 6px 10px 6px 0;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--encre); color: var(--vert); }
.btn.alt { background: var(--corail); color: var(--blanc); }
.btn.alt:hover { color: var(--blanc); }

/* ---------- Sections ---------- */
.section { padding-block: 72px; }
.section.vert { background: var(--vert); color: var(--blanc); }
.section.vert h2 { color: var(--jaune); }
.section.vert a { color: var(--jaune); }
.section.jaune { background: var(--jaune); }
.section.rayures {
  background:
    repeating-linear-gradient(-45deg, var(--jaune-clair) 0 22px, var(--blanc) 22px 44px);
  border-block: 6px solid var(--encre);
}

.intro { max-width: 760px; font-size: 1.18rem; }

/* ---------- Grille d'affiches façon mosaïque ---------- */
.posters {
  columns: 3 300px;
  column-gap: 30px;
  margin-top: 32px;
}
.poster {
  break-inside: avoid;
  display: inline-block;
  width: 100%;
  margin: 0 0 34px;
  padding: 24px 24px 18px;
  background: var(--blanc);
  border: var(--bord);
  box-shadow: var(--ombre);
  transform: rotate(-1.4deg);
}
.poster:nth-child(3n+2) { transform: rotate(1.2deg) translateY(10px); background: var(--jaune); }
.poster:nth-child(3n) { transform: rotate(-0.6deg); background: var(--corail); color: var(--blanc); }
.poster:nth-child(4n) { background: var(--vert); color: var(--blanc); transform: rotate(1.8deg); }
.poster:nth-child(4n) h3, .poster:nth-child(4n) a { color: var(--jaune); }
.poster:nth-child(3n) h3 { color: var(--encre); }
.poster:nth-child(3n) a { color: var(--blanc); }
.poster h3 { color: var(--vert); }
.poster .big {
  font-family: var(--titre);
  font-weight: 800;
  font-size: 4.4rem;
  line-height: 0.85;
  letter-spacing: -0.04em;
  display: block;
  margin-bottom: 8px;
}
.poster ul { padding-left: 1.2em; margin: 0 0 1em; }

/* ---------- Encart photo ---------- */
.photo-block {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}
.photo-frame {
  border: 6px solid var(--encre);
  box-shadow: 14px 14px 0 var(--corail);
  transform: rotate(-1.5deg);
  background: var(--vert);
}
.photo-frame img { width: 100%; height: auto; object-fit: cover; }
.photo-frame.tall img { aspect-ratio: 2 / 3; }
.photo-frame.wide img { aspect-ratio: 3 / 2; }

/* ---------- Agenda des concerts ---------- */
.agenda { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 22px; }
.agenda li {
  display: grid;
  grid-template-columns: 130px 1fr;
  border: var(--bord);
  box-shadow: 6px 6px 0 var(--encre);
  background: var(--blanc);
}
.agenda .date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 8px;
  border-right: var(--bord);
  font-family: var(--titre);
  font-weight: 800;
  text-transform: uppercase;
  background: var(--jaune);
  color: var(--vert);
}
.agenda .date b { font-size: 4rem; line-height: 0.85; letter-spacing: -0.05em; }
.agenda .date span { font-size: 1.15rem; letter-spacing: 0.02em; }
.agenda li:nth-child(3n+2) .date { background: var(--corail); color: var(--blanc); }
.agenda li:nth-child(3n) .date { background: var(--vert); color: var(--jaune); }
.agenda .info { padding: 16px 22px; }
.agenda .info h3 { margin-bottom: 0.25em; color: var(--vert); }
.agenda .style {
  display: inline-block;
  font-family: var(--titre);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  background: var(--encre);
  color: var(--jaune);
  padding: 2px 10px;
  margin-bottom: 8px;
}
.agenda .info p { margin: 0; }

/* ---------- Questions pratiques ---------- */
.faq {
  columns: 2 320px;
  column-gap: 36px;
  margin-top: 28px;
}
.faq details {
  break-inside: avoid;
  margin: 0 0 20px;
  border: var(--bord);
  background: var(--blanc);
  color: var(--encre);
  box-shadow: 6px 6px 0 var(--jaune);
}
.section.jaune .faq details { box-shadow: 6px 6px 0 var(--vert); }
.faq summary {
  cursor: pointer;
  padding: 14px 18px;
  font-family: var(--titre);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: var(--vert);
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "+ "; color: var(--corail); }
.faq details[open] summary::before { content: "– "; }
.faq details p { padding: 0 18px 14px; margin: 0; }

/* ---------- Listes à puces décoratives ---------- */
.checklist { list-style: none; padding: 0; margin: 0 0 1em; }
.checklist li { padding-left: 34px; position: relative; margin-bottom: 10px; }
.checklist li::before {
  content: "";
  position: absolute; left: 0; top: 0.35em;
  width: 18px; height: 18px;
  background: var(--corail);
  border: 3px solid var(--encre);
  transform: rotate(45deg);
}

/* ---------- Bandeau citation ---------- */
.shout {
  font-family: var(--titre);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  font-size: clamp(2rem, 7vw, 4.6rem);
  line-height: 0.95;
  color: var(--vert);
  margin: 0;
}
.shout mark { background: var(--corail); color: var(--blanc); padding: 0 0.12em; }

/* ---------- Chronologie ---------- */
.timeline { list-style: none; padding: 0; margin: 28px 0 0; border-left: 6px solid var(--jaune); }
.timeline li { padding: 0 0 22px 26px; position: relative; }
.timeline li::before {
  content: "";
  position: absolute; left: -15px; top: 4px;
  width: 24px; height: 24px;
  background: var(--corail);
  border: 4px solid var(--encre);
}
.timeline strong {
  display: block;
  font-family: var(--titre);
  font-size: 1.8rem;
  line-height: 1;
  color: var(--jaune);
}

/* ---------- Pied de page ---------- */
.foot {
  background: var(--encre);
  color: var(--jaune-clair);
  padding-block: 48px 28px;
  border-top: 10px solid var(--corail);
}
.foot .cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
}
.foot h4 { color: var(--jaune); font-size: 1.5rem; }
.foot a { color: var(--blanc); }
.foot ul { list-style: none; padding: 0; margin: 0; }
.foot li { margin-bottom: 6px; }
.foot .fine {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 2px dashed rgba(253, 229, 138, 0.4);
  font-size: 0.92rem;
}

/* ---------- Adaptations écran ---------- */
@media (max-width: 860px) {
  .photo-block { grid-template-columns: 1fr; }
  .foot .cols { grid-template-columns: 1fr 1fr; }
  .foot .cols > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  body { font-size: 1rem; }
  .strip .wrap { justify-content: center; }
  .menu { justify-content: center; width: 100%; }
  .menu a { font-size: 1.12rem; padding: 8px 10px; }
  .hero { min-height: 74vh; }
  .hero::after { width: 160px; height: 160px; right: -50px; top: -50px; }
  .hero h1 { text-shadow: 4px 4px 0 var(--encre); }
  .section { padding-block: 52px; }
  .poster, .poster:nth-child(n) { transform: rotate(0deg); }
  .poster:nth-child(odd) { transform: rotate(-1deg); }
  .poster:nth-child(even) { transform: rotate(1deg); }
  .agenda li { grid-template-columns: 88px 1fr; }
  .agenda .date b { font-size: 2.9rem; }
  .agenda .date span { font-size: 0.95rem; }
  .agenda .info { padding: 12px 14px; }
  .photo-frame { box-shadow: 8px 8px 0 var(--corail); }
  .foot .cols { grid-template-columns: 1fr; }
}

/* en-tête sans photo : affiche rayée en CSS */
.hero.plain {
  background:
    radial-gradient(circle at 12% 110%, var(--jaune) 0 180px, transparent 181px),
    repeating-linear-gradient(115deg, var(--vert) 0 46px, var(--vert-vif) 46px 92px);
}
.hero.plain::before { background: linear-gradient(180deg, rgba(19, 38, 26, 0) 0%, rgba(19, 38, 26, 0.55) 100%); mix-blend-mode: normal; }