/* musicianresearchers.com — podcast vidéo de Marc Papillon */

:root {
  --nuit: #0e0d12;
  --nuit-2: #17151d;
  --carte: #1d1b24;
  --trait: rgba(255, 255, 255, 0.09);
  --texte: #ece8e1;
  --doux: #a7a1b0;
  --accent: #f0a35e;       /* ambre, rappel des lumières du studio */
  --accent-2: #7d6bff;     /* violet, rappel du projecteur */
  --titre: "Marcellus", "Didot", serif;
  --corps: "Literata", Georgia, serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --large: min(1180px, 100% - 32px);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(125, 107, 255, 0.18), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(240, 163, 94, 0.12), transparent 60%),
    var(--nuit);
  background-attachment: fixed;
  color: var(--texte);
  font-family: var(--corps);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Bandeau ---------- */

.bandeau {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px max(16px, (100% - 1180px) / 2);
  background: rgba(14, 13, 18, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--trait);
}

.marque {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--titre); font-size: 1.15rem; letter-spacing: 0.04em;
  text-decoration: none;
}

.onde {
  width: 22px; height: 22px; border-radius: 50%;
  background: conic-gradient(from 200deg, var(--accent), var(--accent-2), var(--accent));
  box-shadow: 0 0 18px rgba(240, 163, 94, 0.45);
}

.abonner {
  font-family: system-ui, sans-serif; font-size: 0.85rem; font-weight: 600;
  text-decoration: none; color: var(--nuit);
  background: var(--accent); padding: 9px 16px; border-radius: 999px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
  white-space: nowrap;
}
.abonner:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(240, 163, 94, 0.35); }

/* ---------- Typo commune ---------- */

main { width: var(--large); margin: 0 auto; }

h1, h2, h3 { font-family: var(--titre); font-weight: 400; line-height: 1.12; margin: 0; }

.surtitre {
  font-family: system-ui, sans-serif; font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent);
  margin: 0 0 14px;
}

/* ---------- Ouverture ---------- */

.ouverture { padding: clamp(56px, 10vw, 120px) 0 clamp(40px, 6vw, 72px); max-width: 860px; }

.ouverture h1 {
  font-size: clamp(2.8rem, 8.5vw, 6.4rem); letter-spacing: -0.01em;
  background: linear-gradient(100deg, #fff 30%, #f6c79a 65%, #b9adff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.chapo { font-size: clamp(1.1rem, 2vw, 1.3rem); color: var(--doux); margin: 26px 0 0; max-width: 640px; }

/* ---------- Lecteur vidéo ---------- */

.lecteur {
  position: relative; aspect-ratio: 16 / 9; border-radius: 18px; overflow: hidden;
  background: #000; border: 1px solid var(--trait);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.02);
}
.lecteur img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease), filter 0.4s; filter: brightness(0.82); }
.lecteur:hover img { transform: scale(1.02); filter: brightness(0.95); }
.lecteur iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.jouer {
  position: absolute; inset: 0; width: 100%; height: 100%;
  border: 0; background: transparent; cursor: pointer;
}
.jouer::before {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: clamp(64px, 9vw, 92px); aspect-ratio: 1; translate: -50% -50%;
  border-radius: 50%; background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: transform 0.25s var(--ease), background 0.25s;
}
.jouer::after {
  content: ""; position: absolute; left: 50%; top: 50%; translate: -38% -50%;
  border-style: solid; border-width: 13px 0 13px 22px;
  border-color: transparent transparent transparent #fff;
}
.jouer:hover::before, .jouer:focus-visible::before { transform: scale(1.08); background: var(--accent); }
.jouer:focus-visible { outline: 3px solid var(--accent); outline-offset: -3px; }

/* ---------- À la une ---------- */

.a-la-une { padding: 8px 0 clamp(56px, 8vw, 96px); }
.a-la-une h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); margin-bottom: 26px; }
.a-la-une h2 span, .invites-grand { display: block; font-family: var(--corps); font-style: italic; font-size: 0.55em; color: var(--doux); margin-top: 8px; }
.resume { color: var(--doux); max-width: 760px; margin: 22px 0 0; }
.resume a, .liens a, .apropos a, .pied a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }

/* ---------- Grille des épisodes ---------- */

.episodes { padding-bottom: clamp(56px, 8vw, 96px); border-top: 1px solid var(--trait); padding-top: clamp(40px, 6vw, 64px); }
.episodes > h2, .apropos h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 32px; }

.grille {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 28px 24px;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
}

.carte a {
  display: block; height: 100%; text-decoration: none;
  background: linear-gradient(180deg, var(--carte), var(--nuit-2));
  border: 1px solid var(--trait); border-radius: 16px; overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
}
.carte a:hover, .carte a:focus-visible {
  transform: translateY(-4px); border-color: rgba(240, 163, 94, 0.45);
  box-shadow: 0 24px 50px -24px rgba(240, 163, 94, 0.35);
}
.vignette { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.vignette img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.carte a:hover .vignette img { transform: scale(1.04); }
.duree {
  position: absolute; right: 10px; bottom: 10px;
  font-family: system-ui, sans-serif; font-size: 0.75rem; font-weight: 600;
  background: rgba(0, 0, 0, 0.7); padding: 3px 8px; border-radius: 6px;
}
.carte .meta { font-family: system-ui, sans-serif; font-size: 0.78rem; letter-spacing: 0.06em; color: var(--accent); margin: 18px 20px 6px; text-transform: uppercase; }
.carte h3 { font-size: 1.35rem; margin: 0 20px; }
.carte .invites { font-style: italic; color: var(--doux); margin: 6px 20px 22px; }

/* ---------- À propos ---------- */

.apropos { border-top: 1px solid var(--trait); padding: clamp(40px, 6vw, 64px) 0 clamp(56px, 8vw, 96px); max-width: 760px; }
.apropos p { color: var(--doux); }

/* ---------- Page épisode ---------- */

.episode { max-width: 980px; padding: 40px 0 80px; }
.fil { font-family: system-ui, sans-serif; font-size: 0.85rem; margin: 0 0 40px; }
.fil a { color: var(--doux); text-decoration: none; }
.fil a::before { content: "← "; }
.fil a:hover { color: var(--texte); }
.episode h1 { font-size: clamp(2.2rem, 5.5vw, 3.8rem); }
.invites-grand { font-size: clamp(1.1rem, 2vw, 1.35rem); margin: 10px 0 36px; }
.liens { font-family: system-ui, sans-serif; font-size: 0.9rem; margin-top: 22px; }

.suite { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; }
.suite a {
  display: block; text-decoration: none; padding: 18px 20px; border-radius: 14px;
  border: 1px solid var(--trait); background: var(--carte); font-family: var(--titre); font-size: 1.1rem;
  transition: border-color 0.25s;
}
.suite a:hover { border-color: rgba(240, 163, 94, 0.45); }
.suite a span { display: block; font-family: system-ui, sans-serif; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.suite .suiv { text-align: right; }

/* ---------- Pied ---------- */

.pied {
  border-top: 1px solid var(--trait); color: var(--doux); font-size: 0.92rem;
  padding: 36px max(16px, (100% - 1180px) / 2) 48px;
}
.pied p { margin: 0 0 8px; }

@media (max-width: 560px) {
  .abonner { padding: 8px 12px; font-size: 0.78rem; }
  .marque { font-size: 1rem; }
  .suite { grid-template-columns: 1fr; }
  .suite .suiv { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- Haut de page : titre et dernier épisode côte à côte ---------- */

@media (min-width: 960px) {
  .haut {
    display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 56px; align-items: center;
    min-height: calc(100vh - 64px); min-height: calc(100dvh - 64px);
    padding: 40px 0 72px;
  }
  .haut .ouverture { padding: 0; }
  .haut .ouverture h1 { font-size: clamp(3.4rem, 6.2vw, 5.6rem); }
  .haut .a-la-une { padding: 0; }
  .haut .a-la-une h2 { font-size: clamp(1.5rem, 2.2vw, 2rem); margin-bottom: 20px; }
  .haut .resume { font-size: 0.98rem; }
}

/* ---------- Témoignages ---------- */
.episodes .surtitre { margin-bottom: 10px; }
.temoignages .intro { color: var(--doux); max-width: 680px; margin: -16px 0 32px; }
.temoignages .carte .meta { color: #b9adff; }
.temoignages .carte a:hover, .temoignages .carte a:focus-visible { border-color: rgba(125, 107, 255, 0.5); box-shadow: 0 24px 50px -24px rgba(125, 107, 255, 0.4); }

section[id] { scroll-margin-top: 80px; }