/* =========================================================================
   JCM — CONVENTION ANNUELLE 2026
   Palette extraite du logo officiel :
   bleu globe #065E96 · rouge croix #B61F0C · orange ville #D8630A
   accent noir #111111
   ========================================================================= */

:root {
  --blue:         #065e96;
  --blue-bright:  #1480c4;
  --blue-dark:    #043a5e;
  --blue-darker:  #032740;
  --red:          #c62415;
  --red-dark:     #9e1b0d;
  --orange:       #d8630a;
  --orange-dark:  #b04f08;
  --black:        #111111;
  --black-soft:   #252525;
  --cream:        #f8f8f8;
  --white:        #ffffff;
  --ink:          #1f2b3a;
  --muted:        #5d6b7d;
  --shadow:       0 18px 45px rgba(3, 39, 64, .20);
  --shadow-sm:    0 8px 22px rgba(3, 39, 64, .10);
  --radius:       16px;
  --font-title:   "Playfair Display", Georgia, serif;
  --font-body:    "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
  --ease:         cubic-bezier(.22, .9, .3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { width: min(1180px, 92%); margin-inline: auto; }
.ico { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.ico--right { width: 18px; height: 18px; }
.highlight-light { color: var(--white); }              /* texte doré sur fond sombre */
.highlight-dark { color: var(--black); }                /* texte ambré sur fond clair */

/* ---------- Titres de section ---------- */
.section { padding: 96px 0; }
.section--alt { background: linear-gradient(180deg, #f5f5f5, #eeeeee); }
.section-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--blue); font-weight: 700; letter-spacing: .22em;
  text-transform: uppercase; font-size: .78rem; margin-bottom: 12px;
}
.section-kicker::before { content: ""; width: 34px; height: 2px; background: var(--orange); border-radius: 2px; }
.section-title {
  font-family: var(--font-title); font-weight: 800;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.2;
  color: var(--blue-darker); margin-bottom: 26px;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 32px; border-radius: 50px; font-weight: 600; font-size: .96rem;
  cursor: pointer; border: 2px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s, color .35s;
}
.btn--black {
  background: linear-gradient(135deg, var(--black-soft), var(--black));
  color: var(--white); box-shadow: 0 12px 28px rgba(0,0,0,.26);
  font-weight: 700;
}
.btn--black:hover { transform: translateY(-4px); box-shadow: 0 18px 36px rgba(0,0,0,.36); }
.btn--ghost { border-color: rgba(255,255,255,.65); color: var(--white); background: rgba(255,255,255,.06); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: var(--white); color: var(--blue-darker); transform: translateY(-4px); }

/* ---------- Animations d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(38px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .12s; }
.reveal:nth-child(3) { transition-delay: .22s; }
.reveal:nth-child(4) { transition-delay: .32s; }

/* =========================================================================
   BARRE SUPÉRIEURE
   ========================================================================= */
.topbar {
  background: var(--blue-darker); color: rgba(255,255,255,.85);
  font-size: .85rem; padding: 9px 0; position: relative; z-index: 60;
}
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.topbar__info { display: flex; align-items: center; gap: 8px; }
.topbar__info a:hover { color: var(--white); }
.topbar__sep { opacity: .4; }
.topbar__prev { display: inline-flex; align-items: center; gap: 8px; color: var(--white); font-weight: 600; transition: gap .3s; }
.topbar__prev::before {
  content: ""; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid currentColor;
  background:
    linear-gradient(currentColor, currentColor) center/7px 2px no-repeat,
    linear-gradient(currentColor, currentColor) center/2px 7px no-repeat;
}
.topbar__prev:hover { gap: 13px; }

/* =========================================================================
   EN-TÊTE
   ========================================================================= */
.header {
  position: fixed; top: 38px; left: 0; right: 0; z-index: 55;
  padding: 14px 0; transition: all .4s var(--ease);
}
.header.is-scrolled {
  top: 0; background: rgba(4, 58, 94, .95); backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(0,0,0,.25); padding: 8px 0;
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--white); }
.brand__logo { width: 54px; height: 54px; border-radius: 50%; object-fit: cover; border: 2px solid var(--black); box-shadow: 0 0 0 1px rgba(255,255,255,.28); }
.brand__text { display: flex; flex-direction: column; line-height: 1.25; }
.brand__text strong { font-size: 1.02rem; letter-spacing: .08em; }
.brand__text small { font-size: .72rem; color: var(--white); font-weight: 500; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav__link {
  color: rgba(255,255,255,.88); font-size: .92rem; font-weight: 500;
  padding: 9px 14px; border-radius: 40px; transition: color .3s, background .3s;
}
.nav__link:hover, .nav__link.active { color: var(--white); background: rgba(255,255,255,.07); }
.nav__cta { background: linear-gradient(135deg, var(--black-soft), var(--black)); color: var(--white) !important; font-weight: 700; }
.nav__cta:hover { transform: translateY(-2px); }

.header__actions { display: flex; align-items: center; gap: 10px; }

/* Sélecteur de langue */
.lang-toggle {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.55);
  color: var(--white); font-weight: 700; font-size: .85rem;
  letter-spacing: .08em; padding: 9px 15px; border-radius: 50px; cursor: pointer;
  font-family: var(--font-body); transition: all .3s var(--ease);
}
.lang-toggle:hover { background: var(--black); color: var(--white); }
.lang-toggle .ico { width: 17px; height: 17px; }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; z-index: 70; }
.burger span { width: 27px; height: 3px; background: var(--white); border-radius: 3px; transition: .35s var(--ease); }
.burger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* =========================================================================
   HERO / SLIDER PRINCIPAL AUTOMATIQUE
   ========================================================================= */
.hero { position: relative; height: 100vh; min-height: 680px; overflow: hidden; }
.hero__slides { position: absolute; inset: 0; }
.hero__slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.08);
  transition: opacity 1.4s var(--ease), transform 7s linear;
  z-index: 0;
}
.hero__slide.is-active { opacity: 1; z-index: 1; animation: kenburns 8s var(--ease) forwards; }
@keyframes kenburns {
  from { transform: scale(1.02); }
  to   { transform: scale(1.14); }
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(3,39,64,.92) 0%, rgba(4,58,94,.72) 45%, rgba(4,58,94,.35) 100%),
              linear-gradient(0deg, rgba(3,39,64,.85), transparent 40%);
}
.hero__overlay--strong { background: linear-gradient(90deg, rgba(3,39,64,.94), rgba(4,58,94,.8)); }
.hero__content {
  position: relative; z-index: 3; height: 100%;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: 70px; color: var(--white); max-width: 780px;
}
.badge {
  align-self: flex-start; padding: 9px 20px; border-radius: 50px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.55);
  color: var(--white); font-size: .85rem; letter-spacing: .12em;
  text-transform: uppercase; margin-bottom: 22px; backdrop-filter: blur(6px);
}
.hero__title {
  font-family: var(--font-title); font-weight: 900;
  font-size: clamp(2.1rem, 5.4vw, 4rem); line-height: 1.12;
  text-shadow: 0 6px 30px rgba(0,0,0,.45); margin-bottom: 20px;
}
.hero__sub { font-size: clamp(1rem, 1.6vw, 1.18rem); color: rgba(255,255,255,.9); max-width: 600px; margin-bottom: 26px; }
.hero__verse { font-family: var(--font-title); font-size: clamp(1.2rem, 2.6vw, 1.7rem); font-style: italic; color: var(--white); margin-bottom: 18px; }
.hero__verse em { font-size: .85em; color: rgba(255,255,255,.8); }
.hero__meta { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-bottom: 34px; }
.hero__meta span { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; color: #ffffff; }
.hero__meta .ico { color: var(--white); }
.hero__btns { display: flex; flex-wrap: wrap; gap: 16px; }
.hero__wave { position: absolute; bottom: -1px; left: 0; right: 0; z-index: 4; line-height: 0; }
.hero__wave svg { width: 100%; height: 70px; }

/* =========================================================================
   COMPTE À REBOURS
   ========================================================================= */
.countdown {
  background: linear-gradient(135deg, var(--blue-darker) 0%, var(--blue) 100%);
  color: var(--white); text-align: center; padding: 80px 0 88px;
  position: relative;
}
.countdown .section-kicker { color: var(--white); justify-content: center; }
.countdown .section-kicker::before { display: none; }
.countdown .section-title { color: var(--white); }
.countdown__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; max-width: 780px; margin: 10px auto 0; }
.countdown__box {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.3);
  border-radius: var(--radius); padding: 28px 12px; backdrop-filter: blur(8px);
  transition: transform .4s var(--ease), border-color .4s;
}
.countdown__box:hover { transform: translateY(-8px); border-color: var(--black); }
.countdown__num {
  display: block; font-family: var(--font-title); font-weight: 800;
  font-size: clamp(2.1rem, 5vw, 3.4rem); color: var(--white);
  font-variant-numeric: tabular-nums;
}
.countdown__box small { text-transform: uppercase; letter-spacing: .18em; font-size: .74rem; color: rgba(255,255,255,.75); }

/* =========================================================================
   THÈME
   ========================================================================= */
.theme__grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 60px; align-items: center; }
.theme__media { position: relative; }
.theme__media > img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/4.6; object-fit: cover; width: 100%; }
.theme__card {
  position: absolute; bottom: -26px; right: -14px;
  background: var(--white); border-radius: 14px; padding: 16px 22px;
  display: flex; align-items: center; gap: 14px; box-shadow: var(--shadow);
  border-left: 4px solid var(--orange);
}
.theme__logo { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.theme__card strong { display: block; color: var(--blue-darker); font-size: .95rem; }
.theme__card small { color: var(--muted); font-size: .72rem; }
.theme__text p { color: var(--muted); margin-bottom: 18px; }
.theme__verse {
  position: relative; background: var(--blue-dark); color: #ffffff;
  font-family: var(--font-title); font-style: italic; font-size: 1.18rem;
  padding: 26px 28px; border-radius: var(--radius); margin: 24px 0;
  border-left: 5px solid var(--black);
}
.theme__verse cite { display: block; margin-top: 8px; font-style: normal; font-size: .85rem; color: rgba(255,255,255,.75); }
.ico--quote { color: var(--white); margin-bottom: 8px; }
.theme__list li { display: flex; align-items: center; gap: 12px; font-weight: 600; color: var(--blue-darker); padding: 7px 0; }
.theme__list li > span:first-child {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue-bright), var(--blue)); color: var(--white); font-size: .8rem;
}

/* =========================================================================
   HÔTES
   ========================================================================= */
.hosts { text-align: center; }
.hosts .section-kicker { justify-content: center; }
.hosts .section-kicker::before { display: none; }
.hosts__grid { display: grid; grid-template-columns: minmax(0, 460px); justify-content: center; gap: 30px; margin-top: 20px; }
.host-card {
  background: var(--white); border-radius: var(--radius); padding: 44px 30px 36px;
  box-shadow: var(--shadow-sm); transition: transform .45s var(--ease), box-shadow .45s var(--ease);
  border-top: 4px solid var(--black); position: relative; overflow: hidden;
}
.host-card::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% -20%, rgba(6,94,150,.12), transparent 60%);
  opacity: 0; transition: opacity .45s;
}
.host-card:hover { transform: translateY(-10px); box-shadow: var(--shadow); }
.host-card:hover::after { opacity: 1; }
.host-card__avatar {
  width: 104px; height: 104px; margin: 0 auto 20px; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--font-title);
  font-size: 1.7rem; font-weight: 800; color: var(--white);
  background: linear-gradient(145deg, var(--blue-bright), var(--blue-dark));
  border: 3px solid var(--black); box-shadow: 0 10px 26px rgba(3,39,64,.35);
}
.host-card h3 { font-family: var(--font-title); color: var(--blue-darker); font-size: 1.45rem; margin-bottom: 6px; }
.host-card p { color: var(--muted); font-size: .95rem; }
.hosts__note { margin-top: 34px; color: var(--muted); font-style: italic; }

/* =========================================================================
   PROGRAMME
   ========================================================================= */
.program__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 20px; }
.day-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .45s var(--ease), box-shadow .45s var(--ease);
  display: flex; flex-direction: column;
}
.day-card:hover { transform: translateY(-10px); box-shadow: var(--shadow); }
.day-card__head { display: flex; align-items: center; gap: 14px; padding: 22px 20px; color: var(--white); }
.day-card__head--red    { background: linear-gradient(135deg, #e03a28, var(--red-dark)); }
.day-card__head--blue   { background: linear-gradient(135deg, var(--blue-bright), var(--blue-dark)); }
.day-card__head--orange { background: linear-gradient(135deg, #f07b22, var(--orange-dark)); }
.day-card__head--black { background: linear-gradient(135deg, #303030, var(--black)); color: var(--white); }
.day-card__icon {
  width: 48px; height: 48px; border-radius: 12px; background: rgba(255,255,255,.18);
  display: grid; place-items: center; flex-shrink: 0;
}
.day-card__head--black .day-card__icon { background: rgba(255,255,255,.16); }
.day-card__icon svg { width: 26px; height: 26px; }
.day-card__head small { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .14em; opacity: .9; }
.day-card__head h3 { font-family: var(--font-title); font-size: 1.35rem; line-height: 1.1; }
.day-card__body { padding: 22px 20px 26px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.day-card__body h4 { color: var(--blue-darker); font-size: 1.02rem; }
.day-card__body p { color: var(--muted); font-size: .9rem; }
.day-card__tag {
  margin-top: auto; background: #f1f1f1; color: var(--blue-darker);
  padding: 10px 14px; border-radius: 10px; font-size: .82rem; font-weight: 600;
  border-left: 3px solid var(--orange);
}
.check-list li { position: relative; padding-left: 22px; font-size: .88rem; color: var(--muted); padding-top: 3px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 800; }
.program__banner {
  margin-top: 38px; background: var(--blue-dark); color: var(--white);
  border-radius: var(--radius); padding: 24px 30px; display: flex; align-items: center; gap: 18px;
  border: 1px solid rgba(255,255,255,.4);
}
.program__banner .ico { color: var(--white); width: 30px; height: 30px; }
.program__banner p { font-size: 1.02rem; }

/* =========================================================================
   BANDEAU DÉFILANT
   ========================================================================= */
.marquee { background: linear-gradient(90deg, var(--black), var(--black-soft)); overflow: hidden; padding: 16px 0; }
.marquee__track { display: flex; gap: 48px; width: max-content; animation: defile 26s linear infinite; }
.marquee__track span {
  font-family: var(--font-title); font-weight: 800; color: var(--white);
  font-size: 1.15rem; letter-spacing: .06em; white-space: nowrap;
}
@keyframes defile { to { transform: translateX(-50%); } }

/* =========================================================================
   LIEU
   ========================================================================= */
.place__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: center; }
.place__list li { display: flex; gap: 16px; margin-bottom: 24px; }
.place__list .ico {
  width: 46px; height: 46px; padding: 12px; border-radius: 12px;
  background: var(--blue); color: var(--white); flex-shrink: 0;
}
.place__list strong { color: var(--blue-darker); }
.place__map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); height: 420px; position: relative; }
.place__map iframe { width: 100%; height: 100%; border: 0; filter: saturate(.9); }

/* =========================================================================
   GALERIE
   ========================================================================= */
.gallery { text-align: center; }
.gallery .section-kicker { justify-content: center; }
.gallery .section-kicker::before { display: none; }
.gallery__slider { position: relative; max-width: 560px; margin: 10px auto 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.gallery__track { position: relative; aspect-ratio: 16/10; background: var(--blue-darker); }
.gallery__item {
  position: absolute; inset: 0; opacity: 0; transform: scale(1.06);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
.gallery__item.is-active { opacity: 1; transform: scale(1); }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; }
.gallery__item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(transparent, rgba(3,39,64,.92));
  color: #ffffff; padding: 44px 24px 20px; font-weight: 600; letter-spacing: .05em;
}
.gallery__arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(3,39,64,.55); color: var(--white); display: grid; place-items: center;
  backdrop-filter: blur(6px); transition: all .3s var(--ease);
}
.gallery__arrow:hover { background: var(--black); color: var(--white); }
.gallery__arrow--prev { left: 16px; }
.gallery__arrow--next { right: 16px; }
.gallery__dots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 9px; z-index: 2; }
.gallery__dots button { width: 10px; height: 10px; border-radius: 50%; border: 0; background: rgba(255,255,255,.5); cursor: pointer; transition: all .3s; }
.gallery__dots button.is-active { background: var(--white); width: 26px; border-radius: 6px; }
.gallery__hint { margin-top: 22px; color: var(--muted); font-size: .9rem; font-style: italic; }

/* =========================================================================
   RÉSEAUX SOCIAUX
   ========================================================================= */
.social { display: flex; gap: 14px; }
.social--cta { justify-content: center; margin-bottom: 30px; }
.social__btn {
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.45);
  color: var(--white); transition: all .35s var(--ease);
}
.social__btn svg { width: 22px; height: 22px; }
.social__btn:hover { background: var(--black); color: var(--white); transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,.3); }
.footer .social { flex-wrap: wrap; }
.footer .social__btn { background: rgba(255,255,255,.07); }
.cta__social-label { color: var(--white); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; font-size: .82rem; margin-bottom: 16px; }

/* =========================================================================
   ÉDITION PRÉCÉDENTE
   ========================================================================= */
.previous__box {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  border-radius: var(--radius); padding: 44px; color: var(--white);
  display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center;
  border: 1px solid rgba(255,255,255,.35); box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.previous__box::before {
  content: ""; position: absolute; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.16), transparent 70%);
  top: -160px; right: -80px;
}
.previous__icon {
  width: 84px; height: 84px; border-radius: 50%; flex-shrink: 0;
  background: rgba(255,255,255,.14); border: 2px solid var(--black);
  display: grid; place-items: center; color: var(--white);
}
.previous__icon svg { width: 38px; height: 38px; }
.previous__text h3 { font-family: var(--font-title); font-size: 1.45rem; margin-bottom: 8px; }
.previous__text p { color: rgba(255,255,255,.82); }
.previous__text .year { color: var(--white); font-weight: 700; }
.previous__box .btn { position: relative; z-index: 1; white-space: nowrap; }

/* =========================================================================
   APPEL FINAL
   ========================================================================= */
.cta {
  background:
    linear-gradient(rgba(3,39,64,.9), rgba(4,58,94,.93)),
    url("images/bg-famille.jpg") center/cover fixed;
  color: var(--white); text-align: center;
}
.cta__inner h2 { font-family: var(--font-title); font-size: clamp(2rem, 5vw, 3.2rem); color: var(--white); margin-bottom: 10px; }
.cta__slogan { font-size: 1.15rem; color: rgba(255,255,255,.9); margin-bottom: 34px; }
.cta__phones { display: flex; justify-content: center; flex-wrap: wrap; gap: 18px; margin-bottom: 26px; }
.cta__note { color: rgba(255,255,255,.7); font-size: .9rem; }

/* =========================================================================
   PIED DE PAGE
   ========================================================================= */
.footer { background: var(--blue-darker); color: rgba(255,255,255,.78); padding-top: 70px; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr; gap: 44px; padding-bottom: 50px; }
.brand--footer { margin-bottom: 18px; }
.footer__col h4 { color: var(--white); font-size: 1rem; margin-bottom: 16px; letter-spacing: .08em; text-transform: uppercase; }
.footer__col a { display: block; padding: 5px 0; transition: color .3s, transform .3s; }
.footer__col a:hover { color: var(--white); transform: translateX(5px); }
.footer__col p { font-size: .9rem; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; text-align: center; font-size: .82rem; color: rgba(255,255,255,.55); }

/* =========================================================================
   BOUTON HAUT DE PAGE + TOAST
   ========================================================================= */
.to-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 50;
  width: 50px; height: 50px; border-radius: 50%; border: 0; cursor: pointer;
  background: linear-gradient(135deg, var(--white), var(--black)); color: var(--blue-darker);
  display: grid; place-items: center; box-shadow: 0 12px 26px rgba(0,0,0,.3);
  opacity: 0; visibility: hidden; transform: translateY(18px); transition: all .4s var(--ease);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { transform: translateY(-4px); }
.toast {
  position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 80px);
  background: var(--blue-darker); color: var(--white); padding: 14px 26px; border-radius: 50px;
  font-size: .9rem; box-shadow: var(--shadow); z-index: 80; opacity: 0;
  transition: all .45s var(--ease); border: 1px solid rgba(255,255,255,.4); max-width: 90%; text-align: center;
}
.toast.is-visible { transform: translate(-50%, 0); opacity: 1; }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1024px) {
  .program__grid { grid-template-columns: repeat(2, 1fr); }
  .theme__grid { gap: 40px; }
  .previous__box { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .section { padding: 72px 0; }
  .burger { display: flex; }
  .nav {
    position: fixed; inset: 0; z-index: 60;
    background: rgba(3,39,64,.97); backdrop-filter: blur(16px);
    flex-direction: column; justify-content: center; gap: 8px;
    opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s;
  }
  .nav.is-open { opacity: 1; visibility: visible; }
  .nav__link { font-size: 1.15rem; padding: 13px 26px; }
  .header { top: 0; background: rgba(4,58,94,.92); backdrop-filter: blur(12px); }
  .topbar { display: none; }
  .theme__grid, .place__grid { grid-template-columns: 1fr; }
  .theme__media { max-width: 480px; margin: 0 auto; }
  .theme__card { right: 0; }
  .countdown__grid { grid-template-columns: repeat(2, 1fr); }
  .place__map { height: 320px; }
  .cta { background-attachment: scroll; }
}

@media (max-width: 560px) {
  .program__grid { grid-template-columns: 1fr; }
  .brand__text strong { font-size: .88rem; }
  .brand__text small { font-size: .64rem; }
  .brand__logo { width: 46px; height: 46px; }
  .lang-toggle { padding: 8px 12px; }
  .hero__btns .btn { width: 100%; }
  .hero__meta { flex-direction: column; gap: 10px; }
  .previous__box { padding: 32px 22px; }
  .program__banner { flex-direction: column; text-align: center; }
  .marquee__track span { font-size: .98rem; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Respect des préférences d'accessibilité */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}

/* =========================================================================
   AJUSTEMENTS DEMANDÉS : ACCENT NOIR, PHOTO DES HÔTES, À-PROPOS ET SLIDERS
   ========================================================================= */
:root {
  --black: #111111;
  --black-soft: #252525;
  --cream: #f8f8f8;
}

.section--alt { background: linear-gradient(180deg, #f5f5f5, #eeeeee); }
.highlight-light { color: var(--white); }
.highlight-dark { color: var(--black); }

/* Tous les éléments d'accent précédemment jaunes deviennent noirs. */
.btn--black {
  background: linear-gradient(135deg, var(--black-soft), var(--black));
  color: var(--white);
  box-shadow: 0 12px 28px rgba(0,0,0,.26);
  font-weight: 700;
}
.btn--black:hover { transform: translateY(-4px); box-shadow: 0 18px 36px rgba(0,0,0,.36); }
.nav__cta { background: linear-gradient(135deg, var(--black-soft), var(--black)); color: var(--white) !important; }
.lang-toggle { border-color: rgba(255,255,255,.38); color: var(--white); }
.lang-toggle:hover { background: var(--black); color: var(--white); }
.topbar__info a:hover, .topbar__prev, .brand__text small,
.nav__link:hover, .nav__link.active, .footer__col h4, .footer__col a:hover,
.countdown .section-kicker, .countdown__num, .ico--quote,
.program__banner .ico, .place__list .ico, .cta__social-label { color: var(--white); }
.brand__logo { border-color: var(--black); box-shadow: 0 0 0 1px rgba(255,255,255,.28); }
.badge { background: rgba(0,0,0,.38); border-color: rgba(255,255,255,.5); color: var(--white); }
.hero__verse, .hero__meta span, .hero__meta .ico, .theme__verse, .gallery__item figcaption { color: var(--white); }
.countdown__box { border-color: rgba(255,255,255,.28); }
.countdown__box:hover { border-color: var(--black); }
.theme__verse { border-left-color: var(--black); }
.host-card { border-top-color: var(--black); }
.host-card__portrait {
  width: 150px; aspect-ratio: 1; margin: 0 auto 20px; border-radius: 50%;
  position: relative; overflow: hidden; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--blue-bright), var(--blue-dark));
  border: 3px solid var(--black); box-shadow: 0 10px 26px rgba(3,39,64,.28);
}
.host-card__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 1; transition: opacity .25s ease; }
.host-card__portrait.is-placeholder .host-card__photo { opacity: 0; }
.host-card__photo[hidden] { display: none; }
.host-card__initials {
  display: grid; place-items: center; color: var(--white); font-family: var(--font-title);
  font-size: 1.7rem; font-weight: 800;
}
.day-card__head--black { background: linear-gradient(135deg, #303030, var(--black)); color: var(--white); }
.day-card__head--black .day-card__icon { background: rgba(255,255,255,.16); }
.day-card__tag { background: #f1f1f1; }
.program__banner, .previous__box { border-color: rgba(255,255,255,.25); }
.marquee { background: linear-gradient(90deg, var(--black), var(--black-soft)); }
.marquee__track span { color: var(--white); }
.gallery__arrow:hover, .social__btn:hover { background: var(--black); color: var(--white); }
.gallery__dots button.is-active { background: var(--black); box-shadow: 0 0 0 1px var(--white); }
.gallery__arrow:focus-visible, .gallery__dots button:focus-visible { outline: 3px solid var(--black); outline-offset: 3px; }
.social__btn { border-color: rgba(255,255,255,.35); color: var(--white); }
.previous__box::before { background: radial-gradient(circle, rgba(0,0,0,.16), transparent 70%); }
.previous__icon { background: rgba(0,0,0,.2); border-color: var(--black); color: var(--white); }
.previous__text .year { color: var(--white); }
.cta__inner h2 { color: var(--white); }
.to-top { background: linear-gradient(135deg, var(--black-soft), var(--black)); color: var(--white); }
.toast { border-color: rgba(255,255,255,.25); }

/* À propos de la convention — bloc compact avant la galerie. */
.about.section { padding-block: 76px; }
.about__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 52px; align-items: center; }
.about__text .section-title { margin-bottom: 18px; }
.about__lead { max-width: 680px; color: var(--blue-dark); font-size: 1.08rem; font-weight: 500; margin-bottom: 14px; }
.about__copy { max-width: 680px; color: var(--muted); }
.about__card {
  background: var(--white); border-radius: var(--radius); padding: 28px 30px;
  box-shadow: var(--shadow-sm); border-top: 4px solid var(--black);
}
.about__card-top { display: flex; align-items: center; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid #e7e7e7; }
.about__edition-number {
  width: 64px; height: 64px; flex: 0 0 64px; display: grid; place-items: center;
  border-radius: 16px; background: var(--black); color: var(--white);
  font-family: var(--font-title); font-size: 1.7rem; font-weight: 800; line-height: 1;
}
.about__edition-number sup { font-size: .48em; margin-left: 1px; }
.about__edition-label { color: var(--muted); font-size: .76rem; letter-spacing: .13em; text-transform: uppercase; }
.about__card-top h3 { color: var(--blue-darker); font-family: var(--font-title); font-size: 1.25rem; line-height: 1.25; }
.about__facts { display: grid; gap: 17px; padding-top: 20px; }
.about__fact { display: flex; align-items: flex-start; gap: 13px; }
.about__fact > .ico {
  width: 42px; height: 42px; padding: 10px; border-radius: 11px;
  background: #f1f1f1; color: var(--black); flex: 0 0 42px;
}
.about__fact small { display: block; color: var(--muted); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.about__fact strong { display: block; color: var(--blue-darker); font-size: .91rem; line-height: 1.45; }
.about__fact--theme strong { font-size: .88rem; }


/* La navigation reste compacte avant le passage au menu mobile. */
@media (max-width: 1100px) and (min-width: 861px) {
  .header__inner { gap: 12px; }
  .brand__logo { width: 46px; height: 46px; }
  .brand__text strong { font-size: .86rem; }
  .nav { gap: 2px; }
  .nav__link { padding-inline: 8px; font-size: .8rem; }
  .lang-toggle { padding: 8px 10px; }
}
@media (max-width: 1024px) {
  .about__grid { gap: 32px; }
}
@media (max-width: 860px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__card { max-width: 680px; width: 100%; margin-inline: auto; }
}


/* Accent jaune uniquement sur la seconde ligne du titre du hero. */
.hero__title .hero-highlight { color: #f4dc3f; }