/* style.css */
/* Thème “Betify” : sombre premium + accent vert néon (styles en français uniquement) */

:root{
  --fond: #070B10;
  --surface: #0E1420;
  --surface2: #0B111B;
  --carte: rgba(255,255,255,0.06);
  --carte2: rgba(255,255,255,0.04);
  --texte: #EAF2FF;
  --texte-muet: rgba(234,242,255,0.70);
  --bordure: rgba(255,255,255,0.10);

  --accent: #35F08F;
  --accent2: #2AA7FF;

  --ombre: 0 16px 40px rgba(0,0,0,0.45);
  --rayon: 18px;
  --rayon2: 28px;

  --largeur: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(53,240,143,0.16), transparent 55%),
    radial-gradient(900px 600px at 85% 15%, rgba(42,167,255,0.12), transparent 55%),
    var(--fond);
  color: var(--texte);
  line-height: 1.55;
}

/* Lien d’accès rapide */
.skip-link{
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--accent);
  color: #00130A;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 800;
  z-index: 9999;
}
.skip-link:focus{ left: 12px; }

/* Conteneur */
.container{
  width: min(var(--largeur), calc(100% - 40px));
  margin: 0 auto;
}

/* En-tête */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7,11,16,0.65);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
}
.header-inner{
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
}

/* Logo */
.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--texte);
  min-width: 160px;
}
.brand-name{
  font-weight: 900;
  letter-spacing: 0.2px;
  font-size: 18px;
}
.brand-mark{
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(53,240,143,0.14), 0 12px 30px rgba(53,240,143,0.18);
}
.brand-mark.small{
  width: 14px;
  height: 14px;
  border-radius: 5px;
  box-shadow: 0 0 0 5px rgba(53,240,143,0.12), 0 10px 24px rgba(53,240,143,0.16);
}

/* Navigation */
.main-nav{ margin: 0 auto; }
.main-nav ul{
  display: flex;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a{
  color: var(--texte-muet);
  text-decoration: none;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 12px;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.main-nav a:hover{
  background: rgba(255,255,255,0.06);
  color: var(--texte);
  transform: translateY(-1px);
}

/* Boutons */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
  border-radius: 16px;
  padding: 11px 14px;
  border: 1px solid transparent;
  transition: transform .15s ease, filter .15s ease, background .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-1px); filter: brightness(1.05); }
.btn:active{ transform: translateY(0px); }

.btn-primary{
  background: linear-gradient(135deg, rgba(53,240,143,1), rgba(42,167,255,0.85));
  color: #00150B;
  box-shadow: 0 18px 40px rgba(53,240,143,0.18);
}
.btn-secondary{
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.14);
  color: var(--texte);
}
.btn-ghost{
  background: transparent;
  border-color: rgba(255,255,255,0.14);
  color: var(--texte);
}
.btn-lg{
  padding: 13px 18px;
  border-radius: 18px;
}
.btn-block{ width: 100%; margin-top: 10px; }
.btn-sm{ padding: 8px 10px; border-radius: 14px; font-weight: 950; }

/* Zone CTA header */
.header-cta{
  display: flex;
  gap: 10px;
  min-width: 260px;
  justify-content: flex-end;
}

/* Bouton collé */
.sticky-play{
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 80;
  padding: 14px 16px;
  border-radius: 18px;
  text-decoration: none;
  font-weight: 950;
  color: #00150B;
  background: linear-gradient(135deg, rgba(53,240,143,1), rgba(42,167,255,0.85));
  box-shadow: 0 18px 50px rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.18);
  transition: transform .15s ease, filter .15s ease;
}
.sticky-play:hover{ transform: translateY(-2px); filter: brightness(1.05); }

/* Hero */
.hero{ padding: 46px 0 22px; }
.hero-inner{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: center;
}
.hero-copy{
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--rayon2);
  padding: 26px;
  box-shadow: var(--ombre);
}
.badge{
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 900;
  color: rgba(234,242,255,0.85);
  background: rgba(53,240,143,0.10);
  border: 1px solid rgba(53,240,143,0.22);
  padding: 6px 10px;
  border-radius: 999px;
  margin: 0 0 12px;
}
.hero-title{
  margin: 0 0 10px;
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.5px;
}
.hero-subtitle{
  margin: 0 0 16px;
  color: var(--texte-muet);
  font-size: 16px;
}
.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 14px;
}
.hero-points{
  margin: 14px 0 0;
  padding-left: 18px;
  color: rgba(234,242,255,0.78);
}
.fineprint{
  margin: 12px 0 0;
  color: rgba(234,242,255,0.62);
  font-size: 13px;
}
.hero-media{
  border-radius: var(--rayon2);
  background:
    radial-gradient(420px 260px at 25% 20%, rgba(53,240,143,0.18), transparent 60%),
    radial-gradient(360px 240px at 80% 25%, rgba(42,167,255,0.14), transparent 60%),
    rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: var(--ombre);
  padding: 18px;
}
.hero-svg{ width: 100%; height: auto; display: block; }

/* Intro */
.intro{ padding: 22px 0 6px; }
.intro h1{
  margin: 0 0 12px;
  font-size: clamp(24px, 2.8vw, 36px);
  letter-spacing: -0.4px;
}
.intro p{
  margin: 0 0 12px;
  color: rgba(234,242,255,0.78);
}
.notice{
  border-left: 4px solid rgba(53,240,143,0.65);
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(53,240,143,0.06);
  border: 1px solid rgba(53,240,143,0.14);
}

/* Sections longues */
.content{ padding: 14px 0 48px; }
.section{ margin-top: 14px; }

.card{
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--rayon);
  padding: 18px;
  box-shadow: 0 14px 30px rgba(0,0,0,0.32);
}
.card h2{
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -0.2px;
}
.card p{
  margin: 0 0 10px;
  color: rgba(234,242,255,0.74);
}

/* Listes */
.steps{
  margin: 10px 0 10px;
  padding-left: 18px;
  color: rgba(234,242,255,0.74);
}
.inline-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

/* Bloc CTA interne */
.cta-box{
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(53,240,143,0.08);
  border: 1px solid rgba(53,240,143,0.18);
}
.cta-title{
  margin: 0 0 4px;
  font-weight: 950;
}
.cta-text{
  margin: 0;
  color: rgba(234,242,255,0.78);
}

/* Tables */
.table-wrap{
  margin-top: 12px;
  overflow-x: auto;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(0,0,0,0.18);
}
table.data{
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
table.data th, table.data td{
  text-align: left;
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  vertical-align: top;
}
table.data th{
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: rgba(234,242,255,0.70);
  background: rgba(255,255,255,0.04);
}
table.data td{
  color: rgba(234,242,255,0.78);
}
table.data tr:hover td{ background: rgba(255,255,255,0.03); }

.thumb{
  width: 160px;
  height: 90px;
  border-radius: 16px;
  display: block;
  border: 1px solid rgba(255,255,255,0.10);
}

/* FAQ */
.faq details{
  background: rgba(0,0,0,0.20);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  padding: 12px 12px;
  margin-top: 10px;
}
.faq summary{
  cursor: pointer;
  font-weight: 900;
  color: rgba(234,242,255,0.92);
}
.faq p{ margin: 10px 0 0; color: rgba(234,242,255,0.74); }

/* Pied de page */
.site-footer{
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.25);
  padding: 26px 0 10px;
}
.footer-inner{
  display: grid;
  grid-template-columns: 1.25fr 0.9fr 1fr 1fr;
  gap: 14px;
  align-items: start;
}
.footer-brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.footer-col h3{
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: 0.2px;
  color: rgba(234,242,255,0.92);
}
.footer-links{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.footer-links a{
  color: rgba(234,242,255,0.72);
  text-decoration: none;
  font-weight: 800;
}
.footer-links a:hover{ color: var(--texte); text-decoration: underline; }

.address-box{
  margin-top: 12px;
  padding: 10px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
}
.muted{ color: rgba(234,242,255,0.65); margin: 0; }

.footer-bottom{
  padding: 10px 0 0;
  margin-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* Adaptation responsive */
@media (max-width: 1020px){
  .hero-inner{ grid-template-columns: 1fr; }
  .header-cta{ min-width: auto; }
  .brand{ min-width: 140px; }
  .cta-box{ flex-direction: column; align-items: flex-start; }
}
@media (max-width: 720px){
  .main-nav{ display: none; } /* Version simple sans menu hamburger */
  .footer-inner{ grid-template-columns: 1fr; }
  .sticky-play{ left: 14px; right: 14px; bottom: 14px; text-align: center; }
  table.data{ min-width: 640px; }
}