/* ==========================================================================
   Aïkido École Tamura — VGA Saint-Maur-des-Fossés
   Feuille de style unique du site.
   Direction artistique « washi & encre » : fond papier clair, encre sombre,
   accent indigo (aizome), touches rares de vermillon (shu).
   Conçue mobile-first : les media queries élargissent la mise en page.
   ========================================================================== */

/* ---------- Typographie ----------
   Tout le site est composé en Arial (police système, présente sur tous les
   appareils : aucun fichier à télécharger, affichage immédiat).
   La variable --police sert de référence unique.
   -------------------------------------------------------------------- */

/* ---------- Jetons de design ---------- */
:root {
  --washi: #F7F6F1;        /* fond papier */
  --surface: #FFFFFF;      /* cartes, encarts */
  --sumi: #22272E;         /* encre : texte principal */
  --pierre: #5D646E;       /* texte secondaire */
  --filet: #E3E0D6;        /* lignes, bordures */
  --aizome: #2F4E7E;       /* indigo : accent, liens, boutons */
  --aizome-fonce: #24406A; /* survol */
  --aizome-pale: #EDF1F7;  /* fonds discrets */
  --shu: #A8402F;          /* vermillon : rare (sceau, alerte) */
  --ok: #47694C;

  --police: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  --fs-base: 1.0625rem;    /* 17px */
  --largeur: 1120px;
  --largeur-texte: 46rem;
  --rayon: 4px;
  --ombre: 0 1px 3px rgba(34,39,46,.08), 0 8px 24px rgba(34,39,46,.06);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  background: var(--washi);
  color: var(--sumi);
  font-family: var(--police);
  font-size: var(--fs-base);
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--aizome); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--aizome-fonce); }
:focus-visible { outline: 3px solid var(--aizome); outline-offset: 2px; border-radius: 2px; }
.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--sumi); color: #fff;
  padding: .6rem 1rem; z-index: 300; border-radius: 0 0 var(--rayon) 0;
}
.skip-link:focus { left: 0; }

h1, h2, h3 { font-family: var(--police); line-height: 1.22; text-wrap: balance; margin: 0 0 .5em; }
h1 { font-size: clamp(1.7rem, 5.5vw, 2.5rem); font-weight: 700; letter-spacing: -.018em; }
h2 { font-size: clamp(1.3rem, 4vw, 1.7rem); font-weight: 700; letter-spacing: -.012em; }
h3 { font-size: 1.1rem; font-weight: 700; letter-spacing: -.005em; }
p { margin: 0 0 1em; }
.prose { max-width: var(--largeur-texte); }
.prose p, .prose ul { max-width: 65ch; }
blockquote {
  margin: 1.5rem 0; padding: .25rem 0 .25rem 1.25rem;
  border-left: 3px solid var(--shu);
  font-family: var(--police); font-size: 1.12rem; font-style: italic; color: var(--sumi);
}
blockquote footer { font-family: var(--police); font-size: .9rem; color: var(--pierre); margin-top: .35rem; }

/* ---------- Structure ---------- */
.conteneur { max-width: var(--largeur); margin: 0 auto; padding: 0 1.1rem; }
main section { padding: 2.6rem 0; }
main section + section { border-top: 1px solid var(--filet); }
.sur-titre {
  display: block; font-size: .8rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--aizome); margin-bottom: .5rem;
}

/* ---------- En-tête & navigation ---------- */
.entete {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247, 246, 241, .93);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--filet);
}
.entete-barre { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.marque { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--sumi); }
.marque img { height: 40px; width: auto; flex: none; }
.marque-texte { display: flex; flex-direction: column; line-height: 1.2; }
.marque-nom { font-family: var(--police); font-weight: 700; letter-spacing: -.01em; font-size: .95rem; white-space: nowrap; }
.marque-lieu { font-size: .68rem; color: var(--pierre); letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
/* Sur les très petits écrans, on garde le nom du club et on abrège la ville. */
.marque-lieu .lieu-long { display: none; }
@media (min-width: 420px) { .marque-lieu .lieu-long { display: inline; } .marque-lieu .lieu-court { display: none; } }
@media (min-width: 920px) { .marque img { height: 44px; } .marque-nom { font-size: 1.05rem; } .marque-lieu { font-size: .72rem; } }

.nav-bouton {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 48px; height: 48px; padding: 12px;
  background: none; border: 1px solid var(--filet); border-radius: var(--rayon); cursor: pointer;
}
.nav-bouton span { display: block; height: 2px; background: var(--sumi); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-bouton[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-bouton[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-bouton[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-principale { display: none; }
.nav-principale.ouverte { display: block; position: absolute; left: 0; right: 0; top: 100%; background: var(--washi); border-bottom: 1px solid var(--filet); box-shadow: var(--ombre); }
.nav-principale ul { list-style: none; margin: 0; padding: .5rem 0; }
.nav-principale a {
  display: block; padding: .8rem 1.2rem; text-decoration: none; color: var(--sumi);
  font-weight: 600; font-size: 1rem;
}
.nav-principale a:hover { background: var(--aizome-pale); color: var(--aizome-fonce); }
.nav-principale a[aria-current="page"] { color: var(--aizome); box-shadow: inset 4px 0 0 var(--aizome); background: var(--aizome-pale); }

@media (min-width: 920px) {
  .nav-bouton { display: none; }
  .nav-principale { display: block; }
  .nav-principale.ouverte { position: static; border: 0; box-shadow: none; }
  .nav-principale ul { display: flex; gap: .1rem; padding: 0; }
  .nav-principale a { padding: 1.35rem .75rem; font-size: .95rem; }
  .nav-principale a[aria-current="page"] { box-shadow: inset 0 -3px 0 var(--aizome); background: none; }
  .nav-principale a:hover { background: none; }
}

/* ---------- Héro ---------- */
.hero { position: relative; color: #fff; }
.hero picture img { width: 100%; height: min(72vh, 620px); object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(16, 20, 27, .90) 0%, rgba(16,20,27,.72) 32%, rgba(16,20,27,.34) 62%, rgba(16,20,27,.14) 100%);
}
.hero-contenu {
  position: absolute; inset: auto 0 0 0; z-index: 2;
  padding: 1.4rem 0 2rem;
}
.hero-contenu h1 { color: #fff; margin-bottom: .3rem; max-width: 21ch; }
.hero-sous-titre { font-size: clamp(.95rem, 2.6vw, 1.15rem); color: #E9E7DF; margin-bottom: 1.1rem; max-width: 52ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; }

.bouton {
  display: inline-block; padding: .7rem 1.35rem; border-radius: var(--rayon);
  font-weight: 700; font-size: 1rem; text-decoration: none; text-align: center;
  min-height: 44px;
}
.bouton-plein { background: var(--aizome); color: #fff; }
.bouton-plein:hover { background: var(--aizome-fonce); color: #fff; }
.bouton-contour { border: 1.5px solid rgba(255,255,255,.85); color: #fff; }
.bouton-contour:hover { background: rgba(255,255,255,.12); color: #fff; }
.bouton-contour-sombre { border: 1.5px solid var(--aizome); color: var(--aizome); }
.bouton-contour-sombre:hover { background: var(--aizome-pale); }

/* ---------- Bandeau actualité ---------- */
.actualite {
  background: var(--aizome); color: #fff;
}
.actualite .conteneur {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: .6rem 1.5rem; padding-top: .8rem; padding-bottom: .8rem;
}
.actualite p { margin: 0; font-weight: 600; }
.actualite a { color: #fff; font-weight: 700; }

/* ---------- Cartes & grilles ---------- */
.grille { display: grid; gap: 1.2rem; }
@media (min-width: 640px) { .grille-2 { grid-template-columns: 1fr 1fr; } .grille-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grille-3 { grid-template-columns: repeat(3, 1fr); } }

.carte {
  background: var(--surface); border: 1px solid var(--filet); border-radius: var(--rayon);
  padding: 1.3rem 1.4rem;
}
.carte h3 { margin-top: 0; }

.chiffres { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 1.5rem 0 0; }
@media (min-width: 760px) { .chiffres { grid-template-columns: repeat(4, 1fr); } }
.chiffre { border-left: 3px solid var(--aizome); padding-left: .9rem; }
.chiffre strong { display: block; font-family: var(--police); font-weight: 700; font-size: 1.6rem; letter-spacing: -.02em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.chiffre span { font-size: .9rem; color: var(--pierre); }

/* ---------- Planning ---------- */
.planning { display: grid; gap: 1rem; }
@media (min-width: 640px) { .planning { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .planning { grid-template-columns: repeat(4, 1fr); } }
.jour { background: var(--surface); border: 1px solid var(--filet); border-radius: var(--rayon); overflow: hidden; }
.jour h3 {
  margin: 0; padding: .6rem 1rem; background: var(--sumi); color: var(--washi);
  font-size: .95rem; letter-spacing: .1em; text-transform: uppercase; font-family: var(--police); font-weight: 700;
}
.jour ul { list-style: none; margin: 0; padding: .6rem 1rem .8rem; }
.jour li { padding: .45rem 0; border-bottom: 1px dashed var(--filet); font-size: .95rem; }
.jour li:last-child { border-bottom: 0; }
.jour time { display: block; font-weight: 700; font-variant-numeric: tabular-nums; }
.jour small { color: var(--pierre); font-size: .9rem; }

/* ---------- Tableaux ---------- */
.tableau-defilant { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: var(--surface); border: 1px solid var(--filet); font-size: .95rem; }
th { text-align: left; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--pierre); padding: .6rem .9rem; border-bottom: 2px solid var(--filet); }
td { padding: .6rem .9rem; border-bottom: 1px solid var(--filet); }
tr:last-child td { border-bottom: 0; }

/* ---------- Enseignants ---------- */
.enseignant { text-align: left; }
.enseignant img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--rayon); }
.enseignant h3 { margin: .7rem 0 .1rem; font-size: 1.05rem; }
.enseignant p { margin: 0; color: var(--pierre); font-size: .92rem; }

/* ---------- Galeries photos ---------- */
.galerie { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
@media (min-width: 640px) { .galerie { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px) { .galerie { grid-template-columns: repeat(4, 1fr); } }
.galerie a { display: block; border-radius: var(--rayon); overflow: hidden; }
.galerie img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; transition: transform .25s ease; }
.galerie a:hover img { transform: scale(1.03); }

/* Visionneuse (lightbox) */
.visionneuse {
  border: 0; padding: 0; background: rgba(15, 18, 24, .96);
  width: 100vw; height: 100dvh; max-width: none; max-height: none;
}
.visionneuse::backdrop { background: rgba(15, 18, 24, .96); }
.visionneuse figure { margin: 0; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .8rem; padding: 1rem; }
.visionneuse img { max-width: 94vw; max-height: 82dvh; width: auto; height: auto; object-fit: contain; }
.visionneuse figcaption { color: #cfd3da; font-size: .92rem; text-align: center; }
.visionneuse-fermer, .visionneuse-prec, .visionneuse-suiv {
  position: fixed; z-index: 2; background: rgba(255,255,255,.08); color: #fff;
  border: 1px solid rgba(255,255,255,.25); border-radius: 50%;
  width: 48px; height: 48px; font-size: 1.25rem; cursor: pointer; line-height: 1;
}
.visionneuse-fermer:hover, .visionneuse-prec:hover, .visionneuse-suiv:hover { background: rgba(255,255,255,.2); }
.visionneuse-fermer { top: .9rem; right: .9rem; }
.visionneuse-prec { left: .7rem; top: 50%; transform: translateY(-50%); }
.visionneuse-suiv { right: .7rem; top: 50%; transform: translateY(-50%); }

/* ---------- Vidéos (façades sans cookie avant clic) ---------- */
.videos { display: grid; gap: 1.2rem; }
@media (min-width: 700px) { .videos { grid-template-columns: 1fr 1fr; } }
.video-facade {
  position: relative; aspect-ratio: 16 / 9; width: 100%;
  border: 0; border-radius: var(--rayon); cursor: pointer; overflow: hidden;
  background: linear-gradient(135deg, #262b33 0%, #38414d 60%, #2F4E7E 100%);
  color: #fff; text-align: left; padding: 1.1rem 1.2rem;
  display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start;
}
.video-facade::before {
  content: "合"; position: absolute; right: .4rem; top: -0.5rem;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', serif; font-size: 7rem; color: rgba(255,255,255,.06);
  pointer-events: none;
}
.video-facade .lecture {
  display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; font-size: .95rem;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.3);
  padding: .45rem .9rem; border-radius: 999px;
}
.video-facade .lecture::before { content: "▶"; font-size: .8rem; }
.video-facade:hover .lecture { background: var(--shu); border-color: var(--shu); }
.video-facade .video-titre { font-family: var(--police); font-weight: 700; font-size: 1rem; line-height: 1.35; text-wrap: balance; }
.video-facade .video-note { position: absolute; right: .9rem; bottom: .9rem; font-size: .72rem; color: rgba(255,255,255,.55); }
.video-cadre { aspect-ratio: 16 / 9; width: 100%; border-radius: var(--rayon); overflow: hidden; }
.video-cadre iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Lignée ---------- */
.lignee { display: grid; gap: 1.2rem; }
@media (min-width: 760px) { .lignee { grid-template-columns: repeat(3, 1fr); } }
.lignee figure { margin: 0; background: var(--surface); border: 1px solid var(--filet); border-radius: var(--rayon); overflow: hidden; }
.lignee img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: top; }
.lignee figcaption { padding: .8rem 1rem 1rem; }
.lignee figcaption strong { font-family: var(--police); font-weight: 700; display: block; }
.lignee figcaption span { color: var(--pierre); font-size: .9rem; }

/* ---------- Média + texte ---------- */
.duo { display: grid; gap: 1.6rem; align-items: start; }
@media (min-width: 860px) { .duo { grid-template-columns: 1fr 1fr; } .duo-tiers { grid-template-columns: 2fr 1fr; } }
.figure-legende { margin: 0; }
.figure-legende img { border-radius: var(--rayon); width: 100%; }
.figure-legende figcaption { font-size: .88rem; color: var(--pierre); padding-top: .5rem; }

/* ---------- Encarts ---------- */
.encart {
  background: var(--surface); border-left: 3px solid var(--aizome);
  padding: 1.1rem 1.3rem; border-radius: 0 var(--rayon) var(--rayon) 0;
  margin: 1.4rem 0;
}
.encart-shu { border-left-color: var(--shu); }
.badge-complet {
  display: inline-block; background: var(--shu); color: #fff; font-weight: 700;
  font-size: .78rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .2rem .7rem; border-radius: 999px;
}

/* ---------- Accès / carte sans cookie ---------- */
.acces { display: grid; gap: 1.2rem; }
@media (min-width: 860px) { .acces { grid-template-columns: 1fr 1fr; } }
.carte-lien {
  display: flex; flex-direction: column; justify-content: center; gap: .4rem;
  background: var(--aizome-pale); border: 1px solid var(--filet); border-radius: var(--rayon);
  padding: 1.5rem; text-decoration: none; color: var(--sumi); min-height: 180px;
}
.carte-lien strong { font-family: var(--police); font-weight: 700; font-size: 1.05rem; }
.carte-lien span { color: var(--aizome); font-weight: 700; }
.carte-lien:hover { border-color: var(--aizome); }

/* ---------- Pied de page ---------- */
.pied {
  margin-top: 3rem; background: var(--sumi); color: #C9CDD4;
  font-size: .95rem;
}
.pied a { color: #fff; }
.pied-grille { display: grid; gap: 1.8rem; padding: 2.4rem 0 1.6rem; }
@media (min-width: 760px) { .pied-grille { grid-template-columns: 1.3fr 1fr 1fr; } }
.pied h2 { color: #fff; font-size: 1.02rem; margin-bottom: .6rem; }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin-bottom: .45rem; }
.pied address { font-style: normal; }
.pied-logos { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem; padding: 1rem 0; border-top: 1px solid rgba(255,255,255,.14); }
.pied-logos img { height: 44px; width: auto; background: #fff; padding: 4px 8px; border-radius: 4px; }
.pied-bas { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; padding: 1rem 0 1.6rem; border-top: 1px solid rgba(255,255,255,.14); font-size: .85rem; color: #9BA1AB; }
.pied-bas a { color: #C9CDD4; }

/* ---------- Bannière de page intérieure ---------- */
.banniere-page { padding: 2.6rem 0 2.2rem; border-bottom: 1px solid var(--filet); position: relative; overflow: hidden; }
.banniere-page .conteneur { position: relative; }
.banniere-page h1 { margin-bottom: .3rem; }
.banniere-page .intro { color: var(--pierre); font-size: 1.1rem; max-width: 60ch; margin: 0; }
.calligraphie-fond {
  position: absolute; right: 1rem; top: -0.6rem; height: 130%; width: auto; opacity: .1; pointer-events: none;
}

/* ---------- Pages légales ---------- */
.legal h2 { margin-top: 2rem; }
.legal { padding-bottom: 3rem; }

/* ---------- Divers ---------- */
.note-discrete { color: var(--pierre); font-size: .9rem; }
.liste-liens li { margin-bottom: .5rem; }
hr.separateur { border: 0; border-top: 1px solid var(--filet); margin: 2rem 0; }
.sceau { color: var(--shu); font-family: 'Hiragino Mincho ProN', 'Yu Mincho', serif; }