/* ============================================================
   THE VIRAL EDIT SCHOOL — feuille de style des pages secondaires
   (contact, mentions légales, CGU/CGV, confidentialité, 404)
   Reprend le système de design de la page d'accueil.
   ============================================================ */

/* Polices auto-hébergées — Clash Display & Satoshi (Indian Type
   Foundry, licence ITF Free Font License). Chemins relatifs à ce
   fichier CSS. Voir fonts/README.md. */
@font-face{font-family:'Clash Display';src:url('../fonts/clash-display-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Clash Display';src:url('../fonts/clash-display-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Satoshi';src:url('../fonts/satoshi-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Satoshi';src:url('../fonts/satoshi-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Satoshi';src:url('../fonts/satoshi-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}

:root{
  --ink:#09080c;
  --ink-2:#0f0d14;
  --ink-3:#15121c;
  --ink-4:#1d1826;
  --line:#241d31;
  --line-2:#3b2f52;

  --txt:#f4f0fa;
  --txt-2:#a99cbd;
  --txt-3:#82769c;

  /* --acc-btn : magenta assombri, réservé aux fonds portant du texte
     blanc (5,2:1 — WCAG AA). Le magenta pur plafonne à 4,3:1. */
  --acc:#c800ff;
  --acc-btn:#b400e0;
  --acc-soft:#e17dff;
  --acc-wash:rgba(200,0,255,.10);
  --ok:#3ddc97;
  --err:#ff6b6b;

  --sh-1:0 1px 2px rgba(9,8,12,.6);
  --sh-2:0 18px 44px -20px rgba(120,0,160,.55);
  --sh-3:0 32px 80px -32px rgba(120,0,160,.7);

  --r-xs:8px; --r-sm:12px; --r-md:18px; --r-lg:26px;
  --mono:ui-monospace,"SF Mono","JetBrains Mono","Roboto Mono",Menlo,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
  --shell:1180px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{
  font-family:'Satoshi',system-ui,-apple-system,sans-serif;
  background:var(--ink);color:var(--txt);line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;min-height:100vh;
}

.grain{
  position:fixed;inset:0;pointer-events:none;z-index:200;opacity:.5;
  background:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

.shell{
  width:100%;max-width:var(--shell);margin-inline:auto;
  padding-left:max(clamp(18px,5vw,32px),env(safe-area-inset-left));
  padding-right:max(clamp(18px,5vw,32px),env(safe-area-inset-right));
}

/* Échelle fluide en `rem + vw` : la taille grandit progressivement
   au lieu de se figer sur le minimum du clamp en dessous de 768 px. */
/* word-spacing compense la chasse d'espace étroite de Clash Display,
   que le tracking négatif écrase sinon jusqu'à coller les mots. */
h1,h2,h3{font-family:'Clash Display',system-ui,sans-serif;font-weight:600;line-height:1.1;letter-spacing:-.03em;word-spacing:.1em;text-wrap:balance}
h1{font-size:clamp(1.7rem,1.25rem + 2.1vw,3rem);font-weight:700;line-height:1.08;letter-spacing:-.04em}
h2{font-size:clamp(1.1rem,1rem + .5vw,1.42rem);letter-spacing:-.025em}
h3{font-size:clamp(.98rem,.94rem + .2vw,1.08rem)}
p{text-wrap:pretty}

a{color:inherit}
:focus-visible{outline:2px solid var(--acc-soft);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--acc-btn);color:#fff;padding:12px 20px;border-radius:0 0 var(--r-sm) 0;font-weight:700}
.skip:focus{left:0}

.tc{
  font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:var(--acc-soft);display:inline-flex;align-items:center;gap:.6em;margin-bottom:.9rem;
}
.tc::before{content:'';width:22px;height:1px;background:currentColor;opacity:.55}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:1.02em 1.8em;border-radius:999px;border:1px solid transparent;
  font-family:'Satoshi',sans-serif;font-size:1rem;font-weight:700;letter-spacing:-.01em;
  text-decoration:none;cursor:pointer;background:var(--acc-btn);color:#fff;
  box-shadow:var(--sh-2),inset 0 1px 0 rgba(255,255,255,.28);
  transition:transform .18s var(--ease),box-shadow .25s var(--ease);
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--sh-3),inset 0 1px 0 rgba(255,255,255,.35)}
.btn:active{transform:translateY(0) scale(.985)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn svg{width:17px;height:17px}
.btn-ghost{background:transparent;color:var(--txt);border-color:var(--line-2);box-shadow:none}
.btn-ghost:hover{background:var(--acc-wash);border-color:var(--acc);box-shadow:none}
.btn-sm{padding:.72em 1.35em;font-size:.86rem}
.btn-block{width:100%}

/* ---------- En-tête ---------- */
.site-head{position:sticky;top:0;z-index:80}
.site-head::before{content:'';position:absolute;inset:0;background:rgba(9,8,12,.78);backdrop-filter:blur(20px) saturate(150%);border-bottom:1px solid var(--line)}
.site-head .shell{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;height:58px}
.brand{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.brand img{height:28px;width:auto;display:block}
.head-nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,26px)}
/* padding vertical : cible tactile ≥ 24 px (WCAG 2.2 — 2.5.8) */
.head-nav a:not(.btn){display:inline-block;padding-block:5px;font-size:.86rem;font-weight:500;color:var(--txt-2);text-decoration:none;transition:color .2s}
.head-nav a:not(.btn):hover{color:var(--txt)}

/* ---------- Contenu ---------- */
main{flex:1}
.page{padding:clamp(44px,6vw,72px) 0 clamp(64px,8vw,96px)}
.page-head{margin-bottom:clamp(28px,4vw,44px)}
.page-head .meta{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-3);margin-top:.9rem}
.page-head .lede{margin-top:1rem;color:var(--txt-2);font-size:1.04rem;max-width:60ch;line-height:1.65}

.prose{max-width:760px}
.prose h2{margin:2.6rem 0 .8rem;color:var(--txt);padding-top:1.6rem;border-top:1px solid var(--line)}
.prose h2:first-of-type{margin-top:0;padding-top:0;border-top:0}
.prose h3{margin:1.6rem 0 .5rem}
.prose p,.prose li{color:var(--txt-2);font-size:.98rem;line-height:1.78}
.prose p{margin-bottom:.9rem}
.prose ul,.prose ol{padding-left:1.2rem;margin-bottom:1.1rem}
.prose li{margin-bottom:.45rem}
.prose li::marker{color:var(--acc-soft)}
.prose strong{color:var(--txt);font-weight:700}
.prose a{color:var(--acc-soft);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--acc)}
/* Les tableaux défilent horizontalement dans leur propre conteneur
   plutôt que de faire déborder la page sur mobile. */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:1.2rem;border-radius:var(--r-sm)}
.prose table{width:100%;min-width:440px;border-collapse:collapse;font-size:.92rem}
.prose th,.prose td{text-align:left;padding:11px 14px;border:1px solid var(--line);color:var(--txt-2);vertical-align:top}
.prose th{background:var(--ink-2);color:var(--txt);font-weight:700;white-space:nowrap}

.callout{
  background:var(--ink-2);border:1px solid var(--line);border-left:2px solid var(--acc);
  border-radius:0 var(--r-sm) var(--r-sm) 0;padding:18px 22px;margin:1.4rem 0;
}
.callout p{margin-bottom:0;color:var(--txt-2);font-size:.94rem}

/* ---------- Sommaire ---------- */
.toc{
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 24px;margin-bottom:2.4rem;max-width:760px;
}
.toc h2{font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  color:var(--txt-3);margin:0 0 12px;padding:0;border:0}
.toc ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 20px;counter-reset:toc}
.toc li{counter-increment:toc;margin:0}
.toc a{display:flex;gap:.6em;padding-block:4px;font-size:.88rem;color:var(--txt-2);text-decoration:none;transition:color .2s}
.toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--mono);font-size:.74rem;color:var(--txt-3);flex-shrink:0}
.toc a:hover{color:var(--acc-soft)}

/* ---------- Formulaire ---------- */
.form-card{
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(24px,4vw,36px);
}
.field{margin-bottom:18px}
.field label{display:block;font-size:.86rem;font-weight:700;color:var(--txt);margin-bottom:7px}
.field .hint{font-weight:400;color:var(--txt-3);font-size:.8rem}
.field input,.field textarea,.field select{
  width:100%;padding:.85em 1em;background:var(--ink);border:1px solid var(--line);border-radius:var(--r-sm);
  color:var(--txt);font-family:'Satoshi',sans-serif;font-size:.95rem;outline:none;resize:vertical;
  transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder,.field textarea::placeholder{color:var(--txt-3)}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-wash)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"],.field select[aria-invalid="true"]{border-color:var(--err)}
.field textarea{min-height:150px}
.field select{
  appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236d6280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;
}
.field select option{background:var(--ink-2);color:var(--txt)}
.field .err{display:none;color:var(--err);font-size:.8rem;margin-top:6px}
.field .err[data-show="true"]{display:block}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.form-note{font-size:.8rem;color:var(--txt-3);margin-top:14px;line-height:1.55}
.form-note a{color:var(--acc-soft)}

.done{background:var(--ink-2);border:1px solid rgba(61,220,151,.3);border-radius:var(--r-lg);padding:clamp(28px,4vw,40px);text-align:center}
.done .seal{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;
  background:rgba(61,220,151,.12);border:1px solid rgba(61,220,151,.35);color:var(--ok)}
.done .seal svg{width:24px;height:24px}
.done h2{margin-bottom:.5rem;border:0;padding:0}
.done p{color:var(--txt-2);font-size:.96rem;max-width:46ch;margin:0 auto}

/* ---------- Contact : colonne latérale ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(24px,4vw,44px);align-items:start}
.side-card{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-md);padding:24px}
.side-card + .side-card{margin-top:14px}
.side-card h3{margin-bottom:.5rem}
.side-card p{font-size:.9rem;color:var(--txt-2);line-height:1.6}
.chan{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.chan a{
  display:flex;align-items:center;gap:.7em;padding:11px 14px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--ink);color:var(--txt-2);text-decoration:none;font-size:.88rem;font-weight:500;
  transition:border-color .2s,color .2s,background-color .2s;
}
.chan a:hover{border-color:var(--acc);color:var(--txt);background:var(--acc-wash)}
.chan svg{width:16px;height:16px;flex-shrink:0;color:var(--acc-soft)}
.chan .arrow{margin-left:auto;opacity:.5}

/* ---------- 404 ---------- */
.notfound{display:grid;place-items:center;text-align:center;padding:clamp(70px,12vw,140px) 0}
.notfound .code{font-family:var(--mono);font-size:clamp(2.4rem,12vw,7.5rem);font-weight:700;line-height:1.02;letter-spacing:-.04em;max-width:100%;
  background:linear-gradient(120deg,#fff 10%,var(--acc-soft) 55%,var(--acc));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.notfound p{color:var(--txt-2);margin:1.1rem auto 2rem;max-width:44ch;font-size:1.02rem}
.notfound .actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.notfound .links{margin-top:2.6rem;display:flex;gap:2px 22px;flex-wrap:wrap;justify-content:center}
.notfound .links a{display:inline-block;padding-block:6px;font-size:.86rem;color:var(--txt-3);text-decoration:none}
.notfound .links a:hover{color:var(--acc-soft)}

/* ---------- Pied de page ---------- */
.site-foot{border-top:1px solid var(--line);background:var(--ink-2);padding:36px 0 30px;margin-top:auto}
.foot-inner{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.foot-inner img{height:24px;opacity:.8;display:block}
.foot-links{display:flex;gap:2px 20px;flex-wrap:wrap}
/* padding vertical : porte la cible tactile au-delà des 24 px exigés (WCAG 2.2 — 2.5.8) */
.foot-links a{display:inline-block;padding-block:5px;font-size:.82rem;color:var(--txt-3);text-decoration:none;transition:color .2s}
.foot-links a:hover{color:var(--acc-soft)}
.foot-base{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);font-size:.78rem;color:var(--txt-3)}

@media (max-width:820px){
  .contact-grid{grid-template-columns:minmax(0,1fr)}
  .toc ol{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  .head-nav a:not(.btn){display:none}
  .foot-inner{flex-direction:column;text-align:center}
  .foot-links{justify-content:center}
  .page{padding-block:36px 56px}
  .form-card,.done{padding:22px 18px}
  .side-card{padding:20px 18px}
  .toc{padding:18px 18px}
  .prose h2{margin-top:2.1rem;padding-top:1.3rem}
  .notfound{padding-block:64px}
}
@media (max-width:400px){
  .btn{padding:1em 1.4em;font-size:.94rem}
  .prose p,.prose li{font-size:.95rem}
  .chan a{padding:11px 12px;font-size:.85rem}
}
/* iOS zoome automatiquement sur tout champ dont la police fait moins
   de 16px, ce qui décale la mise en page. On force 16px au tactile. */
@media (max-width:820px){
  .field input,.field textarea,.field select{font-size:16px}
}
@media (max-height:560px) and (orientation:landscape){
  .page{padding-block:32px 48px}
  .notfound{padding-block:48px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}