/* ==========================================================================
   Kru Amine — feuille de styles
   Univers : la salle de boxe la nuit. Fond charbon, rouge du coin rouge,
   or des ceintures. Une seule police de titre (Anton), hébergée sur le site :
   aucun appel à un service tiers, donc rien à déclarer.
   ========================================================================== */

@font-face {
  font-family: "Anton";
  src: url("../fonts/anton-latin.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}

:root {
  --noir:    #0b0b0d;
  --noir-2:  #121215;
  --carte:   #1a1a1f;
  --carte-2: #222229;
  --trait:   rgba(255, 255, 255, .1);

  --texte: #f4f1ec;
  --doux:  #c9c3b8;
  --pale:  #8f8a80;

  --rouge:       #d7262e;
  --rouge-fonce: #a5161d;
  --or:          #e2b04a;
  --or-clair:    #f3d38a;

  --f-titre: "Anton", "Impact", "Arial Narrow", sans-serif;
  --f-texte: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --h-entete: 64px;
  --largeur: 1120px;
  --rayon: 10px;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--h-entete) + 24px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--f-texte);
  font-size: 1.05rem; line-height: 1.6;
  color: var(--texte); background: var(--noir);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0; font-weight: 400; line-height: 1.05; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--or-clair); }
a:hover { color: #fff; }
strong { font-weight: 700; color: #fff; }
svg { display: block; }
sup { font-size: .6em; }

.conteneur { width: min(100% - 40px, var(--largeur)); margin-inline: auto; }

.evitement {
  position: absolute; left: -999px; top: 8px; z-index: 100;
  background: var(--or); color: var(--noir); padding: 10px 16px; border-radius: 6px; font-weight: 700;
}
.evitement:focus { left: 12px; top: 12px; }

/* --------------------------------------------------------------------------
   Boutons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 6px; border: 2px solid transparent;
  font-family: var(--f-titre); font-size: 1.05rem; letter-spacing: .06em; text-transform: uppercase;
  text-decoration: none; text-align: center; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s, border-color .15s;
}
.btn:active { transform: translateY(1px); }
.btn-rouge { background: var(--rouge); color: #fff; box-shadow: 0 8px 24px rgba(215, 38, 46, .35); }
.btn-rouge:hover { background: #ee343c; color: #fff; box-shadow: 0 10px 30px rgba(215, 38, 46, .5); }
.btn-contour { background: transparent; color: var(--texte); border-color: rgba(255, 255, 255, .4); }
.btn-contour:hover { border-color: var(--or); color: var(--or-clair); }
.btn-petit { padding: 9px 18px; font-size: .9rem; }
.btn-grand { padding: 18px 32px; font-size: 1.2rem; }

/* --------------------------------------------------------------------------
   En-tête
   -------------------------------------------------------------------------- */
.entete {
  position: sticky; top: 0; z-index: 50;
  height: var(--h-entete);
  background: rgba(11, 11, 13, .85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--trait);
}
.entete-in { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }

.logo {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-titre); font-size: 1.6rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--texte); text-decoration: none;
}
.logo-kru { color: var(--rouge); }
.logo-blason { width: 44px; height: 44px; margin-right: 4px; }

.navigation { display: flex; align-items: center; gap: 4px; }
.navigation a:not(.btn) {
  padding: 8px 14px; border-radius: 6px;
  color: var(--doux); text-decoration: none; font-weight: 600; font-size: .95rem;
}
.navigation a:not(.btn):hover { color: #fff; background: rgba(255, 255, 255, .06); }
.navigation .btn { margin-left: 8px; }

.burger {
  display: none; width: 44px; height: 44px; padding: 10px;
  background: none; border: 0; cursor: pointer; flex-direction: column; justify-content: center; gap: 5px;
}
.burger span { display: block; height: 2px; background: var(--texte); border-radius: 2px; transition: transform .2s, opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Éléments de section
   -------------------------------------------------------------------------- */
.section { padding-block: 88px; }
.surtitre {
  margin: 0 0 12px;
  font-family: var(--f-titre); font-size: .95rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--or);
}
.titre {
  font-family: var(--f-titre); text-transform: uppercase; letter-spacing: .02em;
  font-size: clamp(2.1rem, 1.4rem + 3vw, 3.4rem);
  margin-bottom: 20px;
}
.chapeau { max-width: 680px; color: var(--doux); font-size: 1.15rem; margin-bottom: 44px; }

/* --------------------------------------------------------------------------
   Accueil
   -------------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding-top: 96px;
  background:
    radial-gradient(ellipse 60% 55% at 25% 20%, rgba(215, 38, 46, .22), transparent 65%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(226, 176, 74, .12), transparent 60%),
    var(--noir);
}
/* Trois cordes de ring en fond, légèrement inclinées. */
.hero-cordes { position: absolute; inset: 0; pointer-events: none; }
.hero-cordes span {
  position: absolute; left: -10%; right: -10%; height: 4px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .13), transparent);
  transform: rotate(-4deg);
}
.hero-cordes span:nth-child(1) { top: 30%; }
.hero-cordes span:nth-child(2) { top: 46%; background: linear-gradient(90deg, transparent, rgba(215, 38, 46, .35), transparent); }
.hero-cordes span:nth-child(3) { top: 62%; }

.hero-in {
  position: relative; display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 24px;
}
.hero-texte-bloc { align-self: center; padding-bottom: 48px; }
.hero-photo {
  width: 100%; max-width: 520px; height: auto; justify-self: end; align-self: end;
  /* Le fondu elliptique est gravé dans l’image par outils/images.php (voir vignette()). */
}
.hero-titre {
  font-family: var(--f-titre); text-transform: uppercase;
  font-size: clamp(2.8rem, 1.4rem + 5vw, 5.2rem); line-height: .95; letter-spacing: .01em;
  margin-bottom: 28px;
}
.hero-titre .ligne { display: block; }
.hero-titre .accent { color: var(--rouge); text-shadow: 0 0 40px rgba(215, 38, 46, .5); }
.hero-titre .ligne + .ligne { margin-top: .08em; }
.hero-texte { max-width: 620px; font-size: 1.2rem; color: var(--doux); margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.bandeau {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr 1.6fr;
  border-top: 1px solid var(--trait); border-bottom: 1px solid var(--trait);
  background: rgba(255, 255, 255, .02);
}
.bandeau li {
  padding: 22px 16px; text-align: center; color: var(--doux); font-size: .95rem;
  border-left: 1px solid var(--trait);
}
.bandeau li:first-child { border-left: 0; }
.bandeau strong {
  display: block; font-family: var(--f-titre); font-size: 2rem; color: var(--or-clair); line-height: 1;
  margin-bottom: 4px;
}
/* La case « Kru diplômé » prend la place laissée libre, et son texte grossit avec. */
.bandeau-large { font-size: 1.15rem; }
.bandeau-large strong { font-size: 2.6rem; }

/* --------------------------------------------------------------------------
   Parcours
   -------------------------------------------------------------------------- */
.palmares-titre {
  font-family: var(--f-titre); text-transform: uppercase; letter-spacing: .04em;
  font-size: 1.4rem; color: var(--or-clair); margin-bottom: 20px;
}
.titres { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.titre-carte {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--rayon);
  background: var(--carte); border: 1px solid var(--trait);
  border-top: 3px solid var(--rouge);
}
.titre-carte img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; display: block; }
/* Numéro en haut, lieu calé en bas : les quatre cartes s’alignent quelle que soit la longueur du titre. */
.titre-carte-texte { display: grid; grid-template-rows: auto 1fr auto; gap: 6px; padding: 20px 22px 22px; flex: 1; }
.titre-carte-or { border-top-color: var(--or); background: linear-gradient(160deg, rgba(226, 176, 74, .18), var(--carte) 60%); }
.titre-num {
  font-family: var(--f-titre); font-size: 2.4rem; line-height: 1;
  color: rgba(255, 255, 255, .12);
}
.titre-nom { font-weight: 700; color: #fff; font-size: 1.1rem; line-height: 1.3; }
.titre-lieu { color: var(--pale); font-size: .95rem; }

.citation {
  margin: 56px 0; padding: 72px 0;
  background:
    linear-gradient(90deg, rgba(11, 11, 13, .95) 0%, rgba(11, 11, 13, .7) 55%, rgba(11, 11, 13, .35) 100%),
    url("../img/ring.webp") center 18% / cover no-repeat;
  border-block: 1px solid var(--trait);
}
.parcours-conclusion {
  max-width: 980px; margin: 0;
  font-size: 1.35rem; line-height: 1.5; color: var(--doux);
  border-left: 4px solid var(--rouge); padding-left: 22px;
}

.formation {
  display: grid; grid-template-columns: 320px 1fr; gap: 36px; align-items: center;
  padding: 32px; border-radius: var(--rayon);
  background: linear-gradient(135deg, var(--carte-2), var(--carte)); border: 1px solid var(--trait);
}
.formation-photo { width: 100%; height: auto; border-radius: 8px; border: 1px solid rgba(226, 176, 74, .4); }
.formation-titre {
  font-family: var(--f-titre); text-transform: uppercase; letter-spacing: .04em;
  font-size: 1.4rem; color: var(--or-clair); margin-bottom: 10px;
}
.formation p { color: var(--doux); }
.formation p:last-child { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   Méthode
   -------------------------------------------------------------------------- */
.methode { background: var(--noir-2); border-block: 1px solid var(--trait); }

.axes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; margin-bottom: 56px; }
.axe {
  padding: 28px 26px; border-radius: var(--rayon);
  background: var(--carte); border: 1px solid var(--trait);
  transition: border-color .2s, transform .2s;
}
.axe:hover { border-color: rgba(215, 38, 46, .6); transform: translateY(-3px); }
.axe-icone { width: 44px; height: 44px; color: var(--rouge); margin-bottom: 16px; }
.axe h3 {
  font-family: var(--f-titre); text-transform: uppercase; letter-spacing: .04em;
  font-size: 1.35rem; margin-bottom: 10px;
}
.axe p { margin: 0; color: var(--doux); }

.disciplines { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; margin-bottom: 40px; }
.discipline {
  padding: 30px 28px; border-radius: var(--rayon);
  background: linear-gradient(160deg, rgba(215, 38, 46, .18), rgba(215, 38, 46, .04)); border: 1px solid rgba(215, 38, 46, .35);
}
.discipline:nth-child(2) { background: linear-gradient(160deg, rgba(226, 176, 74, .16), rgba(226, 176, 74, .03)); border-color: rgba(226, 176, 74, .35); }
.discipline h3 {
  font-family: var(--f-titre); text-transform: uppercase; letter-spacing: .04em;
  font-size: 1.6rem; margin-bottom: 10px;
}
.discipline p { margin: 0; color: var(--doux); }

.mots { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 8px; }
.mots li {
  font-family: var(--f-titre); text-transform: uppercase; letter-spacing: .12em; font-size: .95rem;
  color: var(--or-clair); padding: 8px 16px; border: 1px solid rgba(226, 176, 74, .4); border-radius: 999px;
}

/* --------------------------------------------------------------------------
   Tarifs
   -------------------------------------------------------------------------- */
.offres { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 20px; align-items: stretch; }
.offre {
  position: relative; display: flex; flex-direction: column;
  padding: 34px 28px 30px; border-radius: var(--rayon);
  background: var(--carte); border: 1px solid var(--trait);
}
.offre-star { background: linear-gradient(180deg, var(--carte-2), var(--carte)); border-color: var(--or); }
.offre-badge {
  position: absolute; top: -14px; left: 28px;
  font-family: var(--f-titre); font-size: .85rem; letter-spacing: .14em; text-transform: uppercase;
  background: var(--or); color: var(--noir); padding: 5px 12px; border-radius: 4px; margin: 0;
}
.offre-nom {
  font-family: var(--f-titre); text-transform: uppercase; letter-spacing: .06em;
  font-size: 1.2rem; color: var(--doux); margin-bottom: 8px;
}
.offre-prix { font-family: var(--f-titre); font-size: 1.6rem; color: #fff; margin-bottom: 14px; line-height: 1; }
.offre-montant { font-size: 3.6rem; color: var(--or-clair); }
.offre-unite { font-size: 1.1rem; color: var(--pale); }
.offre-detail { color: var(--doux); flex: 1; margin-bottom: 24px; }
.offre .btn { align-self: flex-start; }

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.contact {
  background:
    radial-gradient(ellipse 60% 70% at 50% 100%, rgba(215, 38, 46, .22), transparent 70%),
    var(--noir-2);
  border-top: 1px solid var(--trait);
}
.contact-in .chapeau { margin-bottom: 36px; }
.contact-grille { display: grid; grid-template-columns: 340px 1fr; gap: 44px; align-items: center; }
.contact-photo { width: 100%; height: auto; border-radius: var(--rayon); border: 1px solid var(--trait); }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
/* Une ligne par information, étiquette sur une colonne fixe : rien ne se replie au hasard. */
.contact-infos { color: var(--doux); border-top: 1px solid var(--trait); }
.contact-infos li {
  display: grid; grid-template-columns: 110px 1fr; gap: 16px; align-items: baseline;
  padding: 14px 0; border-bottom: 1px solid var(--trait);
}
.contact-etiquette {
  font-family: var(--f-titre); font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--pale);
}

/* --------------------------------------------------------------------------
   Pied de page
   -------------------------------------------------------------------------- */
.pied { padding-block: 36px; border-top: 1px solid var(--trait); background: var(--noir); }
.pied-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
.pied-marque { display: flex; align-items: center; gap: 18px; }
.pied-marque img { width: 96px; height: 96px; }
.pied-nom { margin: 0 0 4px; font-family: var(--f-titre); font-size: 1.3rem; text-transform: uppercase; letter-spacing: .04em; }
.pied-texte { margin: 0; color: var(--pale); font-size: .95rem; }
.pied-liens a { color: var(--pale); font-size: .95rem; }
.pied-liens a:hover { color: var(--texte); }

/* --------------------------------------------------------------------------
   Petits écrans
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  .burger { display: flex; }
  .navigation {
    display: none; position: absolute; left: 0; right: 0; top: var(--h-entete);
    flex-direction: column; align-items: stretch; gap: 4px; padding: 12px 20px 18px;
    background: var(--noir-2); border-bottom: 1px solid var(--trait);
  }
  .navigation.ouvert { display: flex; }
  .navigation a:not(.btn) { padding: 12px; font-size: 1.05rem; }
  .navigation .btn { margin: 8px 0 0; }

  .section { padding-block: 64px; }
  .hero { padding-top: 64px; }
  .bandeau { grid-template-columns: 1fr 1fr; }
  .bandeau-large { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--trait); }
  .hero-in { grid-template-columns: 1fr; }
  .hero-texte-bloc { padding-bottom: 0; }
  .hero-photo { justify-self: center; max-width: 420px; margin-top: 8px; }
  .formation { grid-template-columns: 1fr; }
  .formation-photo { max-width: 320px; }
  .contact-grille { grid-template-columns: 1fr; gap: 28px; }
  .contact-photo { max-width: 360px; }
  .citation { padding: 56px 0; }
}
@media (max-width: 480px) {
  .hero-actions .btn, .contact-actions .btn { width: 100%; }
  .btn-grand { padding: 16px 20px; font-size: 1.05rem; }
}