/* === BASE STYLES === */:root{
  --c1:#0a0612;
  --c2:#1a0f2e;
  --c3:#2a1a4a;
  --bg:#0a0612;
  --fg:#f5f0ff;
  --mu:#a89cc7;
  --ac:#b794ff;
  --ac2:#7c3aed;
  --pk:#ec4899;
  --gd:#fbbf24;
  --bd:rgba(183,148,255,0.18);
  --sp1:1rem;
  --sp2:2rem;
  --sp3:4rem;
  --rad:18px;
  --rad-sm:10px;
  --gr1:linear-gradient(135deg,#7c3aed 0%,#ec4899 100%);
  --gr2:linear-gradient(135deg,#b794ff 0%,#7c3aed 50%,#1a0f2e 100%);
  --gr3:radial-gradient(circle at 30% 20%,rgba(183,148,255,0.18) 0%,transparent 50%);
}
*{box-sizing:border-box}
html,body{overflow-x:hidden;max-width:100vw}
body{
  background:var(--bg);
  color:var(--fg);
  font-family:'Space Grotesk',sans-serif;
  font-size:17px;
  line-height:1.7;
  margin:0;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(circle at 15% 10%,rgba(124,58,237,0.15) 0%,transparent 40%),
    radial-gradient(circle at 85% 80%,rgba(236,72,153,0.12) 0%,transparent 40%);
  pointer-events:none;
  z-index:0;
}
main{position:relative;z-index:1}
h1,h2,h3,h4{
  font-family:'Syne',sans-serif;
  font-weight:700;
  line-height:1.05;
  letter-spacing:-0.02em;
  color:var(--fg);
}
h1{font-size:clamp(2.4rem,6vw,4.5rem)}
h2{font-size:clamp(1.9rem,3.8vw,3rem);margin-bottom:1.5rem}
h3{font-size:clamp(1.2rem,2vw,1.5rem);margin-bottom:.8rem}
p{color:#d8cef0}
a{color:var(--ac);text-decoration:none;transition:.3s}
a:hover{color:var(--pk)}
.container{max-width:1240px;margin:0 auto;padding:0 1.5rem}

.btn-primary,.cta-button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.95rem 2rem;
  background:var(--gr1);
  color:#fff!important;
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.02em;
  text-transform:uppercase;
  border:none;
  border-radius:100px;
  box-shadow:0 10px 35px rgba(236,72,153,0.4),0 0 0 1px rgba(255,255,255,0.1) inset;
  transition:.35s cubic-bezier(.2,.8,.2,1);
  position:relative;
  overflow:hidden;
}
.btn-primary:hover,.cta-button:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 45px rgba(236,72,153,0.55);
  color:#fff!important;
}
.btn-primary::before{
  content:"";
  position:absolute;
  top:0;left:-100%;
  width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3),transparent);
  transition:.6s;
}
.btn-primary:hover::before{left:100%}

.info-card{
  background:linear-gradient(160deg,rgba(42,26,74,0.6) 0%,rgba(26,15,46,0.4) 100%);
  border:1px solid var(--bd);
  border-radius:var(--rad);
  padding:2rem;
  backdrop-filter:blur(10px);
  transition:.4s;
  position:relative;
  overflow:hidden;
}
.info-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:2px;
  background:var(--gr1);
  opacity:0;
  transition:.4s;
}
.info-card:hover{
  transform:translateY(-6px);
  border-color:rgba(183,148,255,0.4);
  box-shadow:0 25px 60px rgba(124,58,237,0.25);
}
.info-card:hover::before{opacity:1}

.content-image{margin:1.5rem 0;border-radius:var(--rad);overflow:hidden;position:relative}
.content-image img{
  width:100%;
  height:auto;
  display:block;
  border-radius:var(--rad);
}

.table-responsive{
  border-radius:var(--rad);
  overflow:hidden;
  border:1px solid var(--bd);
  background:rgba(26,15,46,0.5);
}
.feature-table{
  width:100%;
  border-collapse:collapse;
  margin:0;
}
.feature-table th,.feature-table td{
  padding:1.1rem 1.5rem;
  text-align:left;
  border-bottom:1px solid var(--bd);
}
.feature-table th{
  background:var(--gr1);
  color:#fff;
  font-family:'Syne',sans-serif;
  font-weight:700;
  text-transform:uppercase;
  font-size:.85rem;
  letter-spacing:.05em;
}
.feature-table td{color:#e4dcf5}
.feature-table tbody tr:hover{background:rgba(183,148,255,0.06)}
.feature-table tbody tr:last-child td{border-bottom:none}

.checklist{list-style:none;padding:0;margin:1rem 0}
.checklist li{
  padding:.6rem 0 .6rem 2rem;
  position:relative;
  color:#d8cef0;
}
.checklist li::before{
  content:"";
  position:absolute;
  left:0;top:1.05rem;
  width:14px;height:14px;
  border-radius:50%;
  background:var(--gr1);
  box-shadow:0 0 12px rgba(236,72,153,0.6);
}

/* === LAYOUT STYLES === */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(10,6,18,0.85);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--bd);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1.5rem;
  padding:1rem 1.5rem;
  max-width:1240px;
  margin:0 auto;
}
.logo{
  font-family:'Syne',sans-serif;
  font-weight:800;
  font-size:1.5rem;
  color:var(--fg);
  text-decoration:none;
  background:var(--gr1);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.main-nav ul{
  display:flex;
  gap:2.2rem;
  list-style:none;
  margin:0;padding:0;
}
.main-nav a{
  color:var(--fg);
  font-weight:500;
  font-size:.98rem;
  position:relative;
  padding:.4rem 0;
}
.main-nav a::after{
  content:"";
  position:absolute;
  bottom:0;left:0;
  width:0;height:2px;
  background:var(--gr1);
  transition:.3s;
}
.main-nav a:hover::after{width:100%}
.hamburger{
  display:none;
  background:transparent;
  border:1px solid var(--bd);
  border-radius:10px;
  width:44px;height:44px;
  cursor:pointer;
  padding:0;
  position:relative;
}
.hamburger span{
  display:block;
  width:20px;height:2px;
  background:var(--fg);
  margin:4px auto;
  transition:.3s;
}
.hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.site-footer{
  background:linear-gradient(180deg,var(--c1) 0%,#050208 100%);
  border-top:1px solid var(--bd);
  padding:3rem 0 2rem;
  margin-top:5rem;
  position:relative;
  z-index:1;
}
.site-footer nav ul{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:2rem;
  list-style:none;
  padding:0;margin:0 0 1.5rem;
}
.site-footer a{color:var(--mu)}
.site-footer p{text-align:center;color:var(--mu);margin:0;font-size:.9rem}

@media(max-width:900px){
  .hamburger{display:block;order:3}
  .header-inner{flex-wrap:wrap}
  .main-nav{
    flex:0 0 100%;
    max-height:0;
    overflow:hidden;
    transition:max-height .4s;
  }
  .main-nav.open{max-height:300px;padding-top:1rem}
  .main-nav ul{flex-direction:column;gap:1rem}
  .header-inner .cta-button{
    order:2;
    max-width:160px;
    font-size:.8rem;
    padding:.7rem 1.2rem;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
  }
}
@media(max-width:480px){
  .header-inner .cta-button{display:none}
  .main-nav.open{padding-bottom:1rem}
  .main-nav.open::after{
    content:"S'inscrire";
    display:block;
    margin-top:1rem;
    padding:.9rem;
    background:var(--gr1);
    color:#fff;
    text-align:center;
    border-radius:100px;
    font-weight:700;
    text-transform:uppercase;
    font-size:.85rem;
  }
}

@media(max-width:900px){
  .hamburger{display:block;order:3}
  .header-inner{flex-wrap:wrap}
  .main-nav{
    flex:0 0 100%;
    max-height:0;
    overflow:hidden;
    transition:max-height .4s;
  }
  .main-nav.open{max-height:300px;padding-top:1rem}
  .main-nav ul{flex-direction:column;gap:1rem}
  .header-inner .cta-button{
    order:2;
    max-width:160px;
    font-size:.8rem;
    padding:.7rem 1.2rem;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
  }
}

@media(max-width:480px){
  .header-inner .cta-button{display:none}
  .main-nav.open{padding-bottom:1rem}
  .main-nav.open::after{
    content:"S'inscrire";
    display:block;
    margin-top:1rem;
    padding:.9rem;
    background:var(--gr1);
    color:#fff;
    text-align:center;
    border-radius:100px;
    font-weight:700;
    text-transform:uppercase;
    font-size:.85rem;
  }
}