/* Comice de la Charité-sur-Loire — médias vidéo. Palette : forêt des Bertranges, blé, automne. */
@font-face { font-family: "Poppins"; src: url("fonts/Poppins-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("fonts/Poppins-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
:root {
  --foret: #1f5a3c;
  --foret-fonce: #163f2b;
  --ble: #e0a526;
  --automne: #d9662b;
  --ciel: #3f8fb5;
  --creme: #fbf6ec;
  --anthracite: #2b2a28;
  --doux: #5f5a52;
  --rayon: 18px;
  --ombre: 0 14px 34px rgba(31, 90, 60, 0.16);
  --espace: clamp(1rem, 3vw, 2rem);
  --titre: clamp(2rem, 5.2vw, 3.6rem);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--creme); color: var(--anthracite); font: 400 1.0625rem/1.6 "Poppins", system-ui, sans-serif; }
img, video { max-width: 100%; display: block; }
a { color: var(--foret); }
.entete { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.7rem var(--espace); background: rgba(251, 246, 236, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(31, 90, 60, 0.12); }
.marque { display: flex; align-items: center; gap: 0.7rem; font-weight: 700; text-decoration: none; color: var(--foret-fonce); }
.marque img { width: 52px; height: 52px; border-radius: 50%; background: #fff; box-shadow: var(--ombre); }
.menu { display: flex; gap: 1.2rem; }
.menu a { text-decoration: none; font-weight: 700; color: var(--anthracite); padding: 0.3rem 0; border-bottom: 2px solid transparent; transition: border-color 0.25s ease, color 0.25s ease; }
.menu a:hover, .menu a:focus-visible { color: var(--automne); border-color: var(--ble); }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: var(--espace); padding: clamp(2rem, 6vw, 5rem) var(--espace); background: radial-gradient(circle at 85% 20%, rgba(224, 165, 38, 0.35), transparent 55%), linear-gradient(160deg, #fdf3df 0%, #f7e3c4 55%, #f1cfa4 100%); }
.sur-titre { margin: 0 0 0.6rem; font-weight: 700; color: var(--automne); letter-spacing: 0.02em; }
h1 { font-size: var(--titre); line-height: 1.1; margin: 0 0 1rem; color: var(--foret-fonce); }
h1 em { font-style: normal; color: var(--automne); }
.chapo { font-size: 1.15rem; color: var(--doux); max-width: 38rem; margin: 0 0 1.6rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.actions.centre { justify-content: center; margin-top: 2rem; }
.bouton { display: inline-block; padding: 0.85rem 1.4rem; border-radius: 999px; font-weight: 700; text-decoration: none; transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease; }
.bouton.principal { background: var(--foret); color: #fff; box-shadow: var(--ombre); }
.bouton.principal:hover, .bouton.principal:focus-visible { background: var(--foret-fonce); transform: translateY(-2px); }
.bouton.secondaire { background: #fff; color: var(--foret-fonce); border: 2px solid var(--ble); }
.bouton.secondaire:hover, .bouton.secondaire:focus-visible { background: #fff7e3; transform: translateY(-2px); }
.hero-duo { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.perso { border-radius: var(--rayon); box-shadow: var(--ombre); }
.bloc { padding: clamp(2.5rem, 6vw, 4.5rem) var(--espace); max-width: 1120px; margin: 0 auto; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); margin: 0 0 1.2rem; color: var(--foret-fonce); }
h2::after { content: ""; display: block; width: 64px; height: 5px; margin-top: 0.5rem; border-radius: 3px; background: linear-gradient(90deg, var(--ble), var(--automne)); }
h3 { margin: 1rem 0 0.4rem; font-size: 1.35rem; color: var(--foret); }
.cadre-video { position: relative; border-radius: var(--rayon); overflow: hidden; background: var(--foret-fonce); box-shadow: 0 20px 50px rgba(22, 63, 43, 0.28); }
.cadre-video video { width: 100%; height: auto; }
.etat { position: absolute; left: 1rem; bottom: 1rem; margin: 0; padding: 0.35rem 0.8rem; border-radius: 999px; background: rgba(43, 42, 40, 0.75); color: #fff; font-size: 0.85rem; }
.etat[hidden] { display: none; }
.etat.erreur { background: var(--automne); }
.note, .intro { color: var(--doux); }
.ia { font-size: 0.9rem; color: var(--ciel); }
.grille-duo { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--espace); }
.carte { background: #fff; border-radius: var(--rayon); padding: 1.2rem; box-shadow: var(--ombre); border-top: 6px solid var(--ble); transition: transform 0.25s ease, box-shadow 0.25s ease; }
.carte:hover { transform: translateY(-4px); box-shadow: 0 22px 44px rgba(31, 90, 60, 0.22); }
.carte img { border-radius: 12px; aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.grille-images { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
figure { margin: 0; background: #fff; border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); transition: transform 0.25s ease; }
figure:hover { transform: scale(1.015); }
figcaption { padding: 0.7rem 1rem; font-weight: 700; color: var(--foret-fonce); }
.pied { padding: 2rem var(--espace); text-align: center; background: var(--foret-fonce); color: #f4ead6; }
.pied .ia { color: #f1cfa4; }
/* Mouvement */
@keyframes monter { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes flotter { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes briller { 0%, 100% { box-shadow: var(--ombre); } 50% { box-shadow: 0 14px 34px rgba(224, 165, 38, 0.45); } }
.apparition { opacity: 0; }
.apparition.visible { animation: monter 0.7s ease-out forwards; }
.flotte { animation: flotter 5s ease-in-out infinite; }
.flotte.decale { animation-delay: -2.5s; margin-top: 2.5rem; }
.bouton.principal { animation: briller 3.5s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .apparition { opacity: 1; }
  .apparition.visible, .flotte, .bouton.principal { animation: none; }
}
/* Tablette */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; }
  .menu { gap: 0.8rem; font-size: 0.95rem; }
  .marque span { display: none; }
}
/* Mobile */
@media (max-width: 480px) {
  .grille-duo, .grille-images { grid-template-columns: 1fr; }
  .menu a:nth-child(3) { display: none; }
  .bouton { width: 100%; text-align: center; }
}
.chiffres { list-style: none; display: flex; flex-wrap: wrap; gap: 0.8rem; padding: 0; margin: 1.6rem 0 0; }
.chiffres li { background: #fff; border-radius: 14px; padding: 0.6rem 1rem; box-shadow: var(--ombre); border-left: 4px solid var(--automne); }
.chiffres strong { display: block; font-size: 1.3rem; color: var(--foret-fonce); }
.chiffres span { font-size: 0.85rem; color: var(--doux); }
a:focus-visible, .bouton:focus-visible, video:focus-visible { outline: 3px solid var(--ciel); outline-offset: 3px; }