/* ========================
   00) VARIABLES & THÈME
======================== */
:root{
  --bg:#0b0f14;
  --panel:#0f1620;
  --ink:#e6edf3;
  --muted:#9fb0c0;
  --brand:#ff1f8f;
  --brand2:#ff4b3e;
  --line:rgba(255,255,255,.08);
  --radius:18px;
  --shadow:0 14px 40px rgba(0,0,0,.5);
  --ok:#2ecc71;
  --bad:#ff6b6b;
}

/* ========================
   01) RESET & BASE
======================== */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:
    radial-gradient(1000px 500px at 100% -10%, rgba(255,31,143,.12), transparent 60%),
    radial-gradient(900px 400px at -10% 10%, rgba(255,75,62,.12), transparent 60%),
    var(--bg);
  color:var(--ink); line-height:1.6;
}
/* Neutralise uniquement le style natif du <button> */
button{ -webkit-appearance:none; appearance:none; }

/* ========================
   02) ÉLÉMENTS HTML
======================== */
a{color:#ff78c5; text-decoration:none}
a:hover{opacity:.9}
img{max-width:100%; display:block}
.muted{color:var(--muted)}

/* ========================
   03) HELPERS DE LAYOUT
======================== */
.wrap{width:min(1200px, 92%); margin-inline:auto}
.hero{padding:84px 0 56px}
.grid-2{display:grid; grid-template-columns:1.15fr .85fr; gap:1.2rem; align-items:center}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:1rem}

/* ========================
   04) HEADER & NAVIGATION
======================== */
.site-header{
  position:sticky; top:0;
  z-index:200; /* au-dessus du contenu */
  background:rgba(11,15,20,.65); backdrop-filter:saturate(160%) blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:.7rem 0}
.brand{display:flex; align-items:center; gap:.7rem}
.logo{height:52px; width:auto; object-fit:contain; display:block}
.brand-text{display:flex; flex-direction:column; font-weight:800}
.brand-text span{color:var(--muted); font-weight:600; font-size:.85rem}

.top-nav{display:flex; align-items:center; gap:1rem}
.top-nav a{color:var(--muted); margin-left:1rem; font-weight:700}
.top-nav a:hover{color:var(--ink)}
.top-nav .btn{
  color:#fff;
  background:linear-gradient(135deg, rgba(255,31,143,.3), rgba(255,75,62,.25));
  padding:.6rem .9rem; border-radius:999px; border:1px solid var(--line)
}
.top-nav a.active{color:#fff}
.top-nav a.active::after{
  content:"";
  display:block; height:2px; margin-top:.2rem;
  background:linear-gradient(90deg, var(--brand), var(--brand2));
  border-radius:2px;
}

/* ========================
   05) SECTIONS GÉNÉRIQUES
======================== */
.panel{ padding:56px 0; }
.panel.alt{
  background:
    radial-gradient(800px 300px at 120% 50%, rgba(255,31,143,.06), transparent 60%),
    radial-gradient(800px 300px at -20% 10%, rgba(255,75,62,.06), transparent 60%);
}

/* ========================
   06) COMPOSANTS
======================== */
/* Hero */
.hero-art{ display:grid; gap:.8rem; align-content:start; }
.hero-copy h1{ font-size:clamp(2.2rem,5vw,3.4rem); line-height:1.1; margin:0 0 .4rem; }
.lead{color:var(--muted); font-size:1.05rem; margin:0 0 14px}
.cta-row{ display:flex; gap:.8rem; flex-wrap:wrap; margin-top:.8rem; }
.link{ font-weight:800; opacity:.85; }
.link:hover{ opacity:1; text-decoration:underline; }

/* Badges */
.badges{ display:flex; gap:.5rem; flex-wrap:wrap; margin:1rem 0 1.1rem; padding:0; list-style:none; }
.badges li{
  border:1px solid var(--line); padding:.35rem .65rem; border-radius:999px;
  color:var(--muted); font-weight:700; font-size:.85rem;
}

/* Cards */
.cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.cards .card{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line); border-radius:18px; padding:1rem; box-shadow:var(--shadow);
}
.cards .card h3{ margin:.2rem 0 .5rem; }
.cards .list{ margin-top:.4rem; }

/* Variantes */
.glow-card{
  background:
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
    radial-gradient(600px 260px at 80% -10%, rgba(255,31,143,.12), transparent 60%),
    radial-gradient(600px 260px at -10% 80%, rgba(255,75,62,.10), transparent 60%);
  border:1px solid var(--line); border-radius:var(--radius); padding:1rem; box-shadow:var(--shadow);
}
.status{
  display:inline-block; margin-top:.4rem;
  padding:.2rem .6rem; border-radius:999px;
  font-weight:800; font-size:.78rem; border:1px solid var(--line);
  color:var(--muted);
}
.status.ok{ color:var(--ok); background:rgba(46,204,113,.08); border-color:rgba(46,204,113,.35); }

/* ========================
   07) BOUTONS
======================== */
.form .btn{ margin-top:.6rem; }
.form .btn.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff;
  font-weight: 800;
  text-transform: uppercase;
  border: none;
  border-radius: 999px;
  padding: 1rem 1.6rem;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 6px 25px rgba(255, 31, 143, 0.3);
  line-height: 1;
  position: relative; z-index: 2;
}
.form .btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 35px rgba(255, 31, 143, 0.4);
}
.form .btn.primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 15px rgba(255, 31, 143, 0.25);
}
/* Icône du bouton */
.btn.primary svg { width:18px; height:18px; stroke:#fff; }

/* ========================
   08) FORMULAIRES
======================== */
.form label{ display:block; font-weight:700; margin:.6rem 0 .3rem; }
.form input, .form textarea{
  width:100%; color:var(--ink);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line); border-radius:12px;
  padding:.7rem .8rem; outline:none;
}
.form input:focus, .form textarea:focus{
  border-color:rgba(255,31,143,.35);
  box-shadow:0 0 0 2px rgba(255,31,143,.12);
}
/* air autour du formulaire + empêche tout clipping parent */
.form{ padding: .75rem 0; position:relative; overflow:visible; max-width:520px; margin-inline:auto; }

/* ========================
   09) FOOTER
======================== */
.site-footer{
  border-top:1px solid var(--line);
  padding:24px 0; background:rgba(0,0,0,.25);
  text-align:center; color:var(--muted)
}

/* ========================
   10) MEDIA QUERIES
======================== */
@media (max-width:980px){
  .grid-2, .grid-3{ grid-template-columns:1fr; }
  .cards{ grid-template-columns:1fr; }
  .top-nav{ display:none }
  .mobile-toggle{ display:flex }
}

/* ========================
   11) SAFETY CLIPPING FIX
======================== */
main, .panel, .wrap, .grid-2 { position:relative; overflow:visible; }
.wrap .grid-2 > * { overflow:visible; }

/* ========================
   12) ALIGNEMENTS – SECTION CONTACT
======================== */
.panel .wrap.grid-2 { align-items: center; }
.panel .wrap.grid-2 > div:first-child{
  display:flex; flex-direction:column;
  justify-content:center; align-items:center; text-align:center;
}

/* ========================
   13) ONGLET TARIFS — SERVICES
======================== */
.tabs{
  display:flex; align-items:center; justify-content:center;
  gap:.6rem; flex-wrap:wrap; margin:.25rem 0 1rem;
}
.tabs .btn{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.6rem .9rem; border-radius:999px; font-weight:800;
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  color:var(--ink);
}
.tabs .btn[aria-selected="true"],
.tabs .btn.primary{
  background:linear-gradient(135deg, var(--brand), var(--brand2));
  color:#fff;
  box-shadow:0 6px 20px rgba(255,31,143,.35);
  border-color:transparent;
}
.tab-panel[hidden]{ display:none !important; }
/* Animation douce lors du changement d'onglet */
.fade-in { animation: fadeIn .25s ease both; }
@keyframes fadeIn { from { opacity:.6; transform: translateY(2px); } to { opacity:1; transform:none; } }

/* ========================
   14) MENU MOBILE (burger)
======================== */
.mobile-toggle{
  display:none;
  flex-direction:column; justify-content:center; gap:4px;
  width:38px; height:38px;
  border:1px solid var(--line); border-radius:10px;
  background:rgba(255,255,255,.04);
  cursor:pointer;
}
.mobile-toggle span{
  display:block; height:2px; width:20px; margin:0 auto;
  background:var(--ink); border-radius:2px; transition:.3s;
}
.mobile-toggle[aria-expanded="true"] span:nth-child(1){ transform:rotate(45deg) translate(4px,5px); }
.mobile-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.mobile-toggle[aria-expanded="true"] span:nth-child(3){ transform:rotate(-45deg) translate(4px,-5px); }

/* Menu mobile déroulant (attaché au header) */
#mobile-nav{
  display:none; /* respect de [hidden] */
  position:absolute; left:0; right:0; top:100%;
  background:rgba(15,22,32,.95);
  border-top:1px solid var(--line);
  padding:.8rem 4%;
  z-index:300; /* au-dessus du header */
  display:flex; flex-direction:column; gap:.6rem;
}
#mobile-nav a{
  padding:.55rem .8rem;
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--muted);
  text-align:center; font-weight:600;
  background:rgba(255,255,255,.02);
}
#mobile-nav a:hover{ color:#fff; border-color:var(--brand); }
#mobile-nav[hidden]{ display:none !important; }

/* --- DEBUG MOBILE HEADER --- */
.site-header{ position:sticky; top:0; z-index:99999 !important; }
.site-header .wrap{ position:relative; z-index:2; }

@media (max-width:980px){
  .top-nav{ display:none !important; }
  .mobile-toggle{
    display:flex !important;
    position:relative;
    z-index:100000 !important;
    background:rgba(255,255,255,.12);
    outline:2px solid rgba(255,31,143,.5); /* temporaire pour le repérer */
  }
}