/* =====================================================================
   Salle de Bingo  -  identite visuelle
   Direction : la salle en soiree. Fond bleu nuit, lumiere ambree
   (le "ding" du gagnant), bandeau de couleurs B-I-N-G-O comme signature.
   Police d'affichage : Bricolage Grotesque. Corps : Inter.
   ===================================================================== */

:root {
  /* Encre / nuit */
  --ink:        #10233F;
  --ink-2:      #16304F;
  --ink-3:      #1E3F63;

  /* Papier / clair */
  --paper:      #F6F5F1;
  --paper-2:    #FCFBF7;
  --line:       #E4E1D8;

  /* Texte */
  --text:       #16202E;
  --muted:      #5A6572;
  --on-ink:     #EDE9DF;
  --on-ink-mut: #9DB0C8;

  /* Accent principal : l'ambre du gagnant */
  --amber:      #F6A31A;
  --amber-deep: #D2820B;
  --coral:      #EA5A47;

  /* Couleurs des colonnes B I N G O (signature) */
  --c-b: #2E6FD6;
  --c-i: #E5533C;
  --c-n: #F2A20C;
  --c-g: #159C6B;
  --c-o: #7C5CD6;

  --radius:   16px;
  --radius-s: 10px;
  --shadow:   0 18px 50px -20px rgba(16, 35, 63, 0.45);
  --shadow-s: 0 6px 20px -10px rgba(16, 35, 63, 0.35);

  --wrap: 1140px;
  --font-display: 'Bricolage Grotesque', 'Trebuchet MS', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* --- base --- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 .5em;
  color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: 1.28rem; letter-spacing: -0.01em; }
p  { margin: 0 0 1rem; }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin: 0 0 .9rem;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--amber);
  display: inline-block;
}
.on-ink .eyebrow { color: var(--amber); }
.lead { font-size: 1.16rem; color: var(--muted); max-width: 46ch; }
.on-ink, .on-ink h1, .on-ink h2, .on-ink h3 { color: var(--on-ink); }
.on-ink .lead { color: var(--on-ink-mut); }

/* --- bandeau signature B I N G O --- */
.bingo-strip { display: flex; height: 6px; width: 100%; }
.bingo-strip span { flex: 1; }
.bingo-strip .s-b { background: var(--c-b); }
.bingo-strip .s-i { background: var(--c-i); }
.bingo-strip .s-n { background: var(--c-n); }
.bingo-strip .s-g { background: var(--c-g); }
.bingo-strip .s-o { background: var(--c-o); }

/* --- boutons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: .8rem 1.5rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-amber { background: var(--amber); color: var(--ink); box-shadow: var(--shadow-s); }
.btn-amber:hover { background: #ffb636; }
.btn-ink { background: var(--ink); color: var(--on-ink); }
.btn-ink:hover { background: var(--ink-2); }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.35); color: var(--on-ink); }
.btn-ghost:hover { border-color: var(--amber); color: #fff; }
.btn-outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--on-ink); }
.btn-lg { padding: 1rem 1.9rem; font-size: 1.08rem; }

/* --- navigation --- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 245, 241, 0.82);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 1.5rem; height: 66px; }
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; font-family: var(--font-display); font-weight: 800; color: var(--ink); font-size: 1.18rem; letter-spacing: -0.02em; }
.brand img { height: 58px; width: auto; display: block; }
.brand small { display: block; font-family: var(--font-body); font-weight: 500; font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 1px; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 1.6rem; }
.nav-links a { text-decoration: none; font-weight: 500; font-size: .98rem; color: var(--text); }
.nav-links a:hover { color: var(--amber-deep); }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.5rem; color: var(--ink); cursor: pointer; }

/* --- hero --- */
.hero {
  position: relative;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(246,163,26,.20), transparent 55%),
    radial-gradient(90% 80% at 12% 100%, rgba(46,111,214,.18), transparent 60%),
    var(--ink);
  color: var(--on-ink);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 3rem;
  align-items: center;
  padding: 5.5rem 0 6rem;
}
.hero h1 { color: #fff; }
.hero h1 .glow { color: var(--amber); }
.hero .lead { margin-bottom: 2rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero-trust { margin-top: 2.2rem; display: flex; gap: 1.6rem; flex-wrap: wrap; color: var(--on-ink-mut); font-size: .92rem; }
.hero-trust b { color: #fff; font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; display: block; letter-spacing: -0.02em; }

/* --- maquette d'affichage (a droite du hero) --- */
.tv {
  background: linear-gradient(180deg, #0C1B31, #0A1526);
  border: 1px solid rgba(157,176,200,.22);
  border-radius: 20px;
  padding: 1.4rem 1.4rem 1.6rem;
  box-shadow: var(--shadow);
  position: relative;
}
.tv-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.tv-org { font-family: var(--font-display); font-weight: 700; color: var(--on-ink); font-size: 1rem; }
.tv-tour { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-ink-mut); }
.tv-current { display: flex; align-items: center; justify-content: center; gap: 1rem; padding: .6rem 0 1.1rem; }
.tv-label { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-ink-mut); text-align: center; margin-bottom: .3rem; }

/* la bille lumineuse (signature) */
.ball {
  --bg: var(--amber);
  width: 128px; height: 128px; border-radius: 50%;
  position: relative;
  background: radial-gradient(38% 34% at 36% 30%, rgba(255,255,255,.9), transparent 60%), var(--bg);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 6px rgba(255,255,255,.06), 0 20px 45px -12px rgba(0,0,0,.6);
  animation: floatBall 4.5s ease-in-out infinite;
}
.ball .disc {
  width: 82px; height: 82px; border-radius: 50%;
  background: var(--paper-2);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--ink);
}
.ball .disc .lettre { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; line-height: 1; color: var(--muted); }
.ball .disc .num { font-family: var(--font-display); font-weight: 800; font-size: 2.4rem; line-height: 1; }

@keyframes floatBall {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-10px); }
}

/* rangee des dernieres billes tirees */
.tv-recent { display: flex; gap: .5rem; justify-content: center; margin-top: 1rem; }
.mini-ball {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: .82rem;
  color: #fff;
  box-shadow: inset 0 -3px 6px rgba(0,0,0,.25);
}

/* --- sections generiques --- */
.section { padding: 5.5rem 0; }
.section-head { max-width: 60ch; margin-bottom: 3rem; }
.section-ink { background: var(--ink); color: var(--on-ink); }
.section-paper2 { background: var(--paper-2); }

/* --- grille de fonctionnalites --- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.feature {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.6rem;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.feature .marker {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; margin-bottom: 1rem;
  font-size: 1.15rem;
  box-shadow: inset 0 -3px 6px rgba(0,0,0,.18);
}
.feature h3 { margin-bottom: .4rem; }
.feature p { color: var(--muted); margin: 0; font-size: .98rem; }

/* --- procedure d'affichage : etapes --- */
.steps { display: grid; gap: 1.2rem; margin-top: 2.5rem; }
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  align-items: start;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(157,176,200,.16);
  border-radius: var(--radius);
  padding: 1.5rem 1.7rem;
}
.step-num {
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--amber); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 1.5rem;
  flex: none;
}
.step h3 { color: #fff; margin-bottom: .35rem; }
.step p { color: var(--on-ink-mut); margin: 0; }
.step code {
  background: rgba(246,163,26,.14);
  color: #ffce7a;
  padding: .1rem .45rem;
  border-radius: 6px;
  font-size: .92em;
}

/* etapes sur fond clair (page procedure) */
.steps.on-paper .step {
  background: var(--paper-2);
  border: 1px solid var(--line);
}
.steps.on-paper .step h3 { color: var(--ink); }
.steps.on-paper .step p { color: var(--muted); }
.steps.on-paper .step code {
  background: rgba(16,35,63,.06);
  color: var(--amber-deep);
}

/* encadre de conseil */
.tip {
  display: flex; gap: 1rem; align-items: flex-start;
  background: rgba(246,163,26,.10);
  border: 1px solid rgba(246,163,26,.35);
  border-left: 4px solid var(--amber);
  border-radius: var(--radius-s);
  padding: 1.1rem 1.3rem;
  margin: 1.4rem 0;
}
.tip i { color: var(--amber-deep); font-size: 1.15rem; margin-top: .15rem; }
.tip p { margin: 0; color: var(--text); font-size: .97rem; }
.tip b { color: var(--ink); }

/* --- bloc tarif --- */
.pricing { display: flex; justify-content: center; }
.price-card {
  position: relative;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 2.6rem 2.4rem;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow);
  text-align: center;
}
.price-card .ribbon {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--coral); color: #fff;
  font-weight: 700; font-size: .82rem; letter-spacing: .04em;
  padding: .4rem 1.1rem; border-radius: 999px;
  box-shadow: var(--shadow-s);
}
.price-old { color: var(--muted); text-decoration: line-through; font-size: 1.15rem; }
.price-now { font-family: var(--font-display); font-weight: 800; color: var(--ink); font-size: 3.4rem; line-height: 1; letter-spacing: -0.03em; }
.price-now sup { font-size: 1.3rem; top: -1.4rem; }
.price-per { color: var(--muted); font-size: .98rem; margin-bottom: 1.4rem; }
.price-list { list-style: none; padding: 0; margin: 1.6rem 0; text-align: left; }
.price-list li { display: flex; gap: .7rem; align-items: flex-start; padding: .5rem 0; border-bottom: 1px solid var(--line); }
.price-list li:last-child { border-bottom: 0; }
.price-list .fa-check { color: var(--c-g); margin-top: .28rem; }
.coupon-hint {
  margin-top: 1rem; font-size: .9rem; color: var(--muted);
  background: rgba(246,163,26,.12); border: 1px dashed var(--amber);
  border-radius: 10px; padding: .7rem .9rem;
}
.coupon-hint b { color: var(--amber-deep); }

/* --- carte acces client --- */
.access-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: center; }
.access-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-s);
}
.field { margin-bottom: 1rem; text-align: left; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .35rem; color: var(--text); }
.field input {
  width: 100%; padding: .8rem .9rem;
  border: 1px solid var(--line); border-radius: var(--radius-s);
  font: inherit; background: #fff;
}
.field input:focus { outline: 2px solid var(--amber); outline-offset: 1px; border-color: var(--amber); }

/* --- alertes --- */
.alert { border-radius: var(--radius-s); padding: 1rem 1.2rem; margin-bottom: 1.4rem; font-size: .96rem; }
.alert-ok { background: #E7F6EE; border: 1px solid #A9DCC0; color: #14603C; }
.alert-err { background: #FDEBE8; border: 1px solid #F3B9B0; color: #9A2A1B; }

/* --- pied de page --- */
.footer { background: var(--ink); color: var(--on-ink-mut); padding: 3.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.footer h4 { color: #fff; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1rem; font-family: var(--font-body); font-weight: 700; }
.footer a { color: var(--on-ink-mut); text-decoration: none; display: block; padding: .25rem 0; }
.footer a:hover { color: var(--amber); }
.footer .brand { color: #fff; margin-bottom: .8rem; }
.footer .brand small { color: var(--on-ink-mut); }
.footer .brand img { width: 36px; height: 36px; }
.footer-bottom {
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(157,176,200,.18);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: .88rem;
}
.footer-bottom .filiale b { color: #fff; }

/* --- animation d'apparition au defilement --- */
/* masque uniquement si JS est actif (html.js), sinon tout reste visible */
html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
html.js .reveal.is-in { opacity: 1; transform: none; }

/* --- responsive --- */
@media (max-width: 900px) {
  .hero-grid, .access-grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .tv { max-width: 420px; margin: 0 auto; }
}
@media (max-width: 640px) {
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--paper-2); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: .5rem 24px 1rem;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .7rem 0; border-bottom: 1px solid var(--line); }
  .nav-links .btn { margin-top: .6rem; justify-content: center; }
  .nav-toggle { display: block; margin-left: auto; }
  .features, .footer-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; }
  .step-num { margin-bottom: .2rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}