/* ══════════════════════════════════════════════════════════
   WIN - STYLES GLOBAUX
   ══════════════════════════════════════════════════════════ */

*{margin:0;padding:0;box-sizing:border-box}
:root{
  --navy:#0B1D3A;
  --navy-l:#132C54;
  --coral:#E8563A;
  --coral-l:#F07052;
  --coral-d:#C4432B;
  --sky:#EBF1FA;
  --white:#FFFFFF;
  --off:#F7F9FC;
  --txt:#1A1F2E;
  --txt2:#546178;
  --txt3:#8B97A8;
  --brd:#DDE4EF;
  --gold:#F59E0B;
  --r:18px;
  --r-sm:12px;
}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;background:var(--white);color:var(--txt);overflow-x:hidden;line-height:1.6}
::selection{background:var(--coral);color:#fff}

/* ══ NAVIGATION ══ */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 48px;height:72px;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--brd)}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--navy);text-decoration:none;transition:.2s}
.nav-logo:hover{opacity:.8}
.nav-logo .mark{width:36px;height:36px;background:var(--coral);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:17px}
.nav-center{display:flex;align-items:center;gap:32px}
.nav-link{color:var(--txt2);text-decoration:none;font-size:14px;font-weight:600;transition:.2s;position:relative}
.nav-link:hover{color:var(--coral)}
.nav-link.has-dropdown:after{content:'▼';font-size:10px;margin-left:6px;opacity:.6}
.nav-right{display:flex;align-items:center;gap:20px}
.nav-cta{background:var(--coral);color:#fff;padding:10px 24px;border-radius:10px;font-weight:700;font-size:13px;text-decoration:none;transition:all .2s}
.nav-cta:hover{background:var(--coral-d);transform:translateY(-1px)}

/* Dropdown menu */
.dropdown{position:relative}
.dropdown-content{position:absolute;top:100%;left:0;margin-top:12px;background:var(--white);border:1px solid var(--brd);border-radius:12px;padding:12px 0;min-width:240px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s;box-shadow:0 8px 24px rgba(11,29,58,.1)}
.dropdown:hover .dropdown-content{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-link{display:block;padding:10px 20px;color:var(--txt2);text-decoration:none;font-size:14px;font-weight:600;transition:.2s}
.dropdown-link:hover{background:var(--off);color:var(--coral)}
.dropdown-separator{height:1px;background:var(--brd);margin:8px 0}

/* Burger - caché sur desktop */
.burger{display:none;width:28px;height:22px;flex-direction:column;justify-content:space-between;cursor:pointer;z-index:1001}
.burger span{width:100%;height:3px;background:var(--navy);border-radius:2px;transition:all .3s}
.burger.active span:nth-child(1){transform:rotate(45deg) translate(7px,7px)}
.burger.active span:nth-child(2){opacity:0}
.burger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}

/* Menu mobile - panneau latéral */
.mobile-menu{position:fixed;top:0;right:-320px;width:320px;height:100vh;background:var(--white);box-shadow:-4px 0 24px rgba(11,29,58,.15);z-index:1000;transition:right .4s cubic-bezier(0.4,0,0.2,1);overflow-y:auto;padding:80px 0 32px}
.mobile-menu.active{right:0}
.mobile-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(11,29,58,.6);backdrop-filter:blur(4px);z-index:999;opacity:0;visibility:hidden;transition:all .3s}
.mobile-overlay.active{opacity:1;visibility:visible}
.mobile-menu-links{display:flex;flex-direction:column;padding:0 24px}
.mobile-menu-link{color:var(--txt);text-decoration:none;font-size:16px;font-weight:600;padding:14px 0;border-bottom:1px solid var(--brd);transition:.2s;display:flex;align-items:center;justify-content:space-between}
.mobile-menu-link:hover{color:var(--coral);padding-left:8px}
.mobile-menu-link span{font-size:14px;color:var(--txt3)}
.mobile-menu-separator{height:8px}
.mobile-menu-cta{background:var(--coral);color:#fff;padding:14px 24px;border-radius:10px;font-weight:700;text-align:center;margin:24px 24px 0;text-decoration:none;display:block;transition:.3s}
.mobile-menu-cta:hover{background:var(--coral-d)}

/* ══ HERO PAGE ══ */
.hero-page{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:120px 48px 80px;background:linear-gradient(170deg,var(--white) 0%,var(--sky) 60%,var(--white) 100%);text-align:center}
.hero-page-content{max-width:800px}
.hero-page h1{font-size:clamp(36px,5vw,58px);font-weight:800;line-height:1.1;color:var(--navy);margin-bottom:24px;letter-spacing:-0.02em}
.hero-page .hl{color:var(--coral)}
.hero-page-sub{font-size:clamp(18px,2vw,22px);color:var(--txt2);margin-bottom:36px;line-height:1.6}
.btn-primary{background:var(--coral);color:#fff;padding:16px 36px;border-radius:12px;font-weight:700;font-size:16px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:all .25s;border:none;cursor:pointer}
.btn-primary:hover{background:var(--coral-d);transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,86,58,.3)}

/* ══ SECTIONS ══ */
.section{padding:100px 48px;max-width:1280px;margin:0 auto}
.section-alt{background:var(--off)}
.sec-tag{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--coral);margin-bottom:14px;font-weight:700;text-align:center}
.sec-title{font-size:clamp(32px,4.5vw,50px);font-weight:800;color:var(--navy);margin-bottom:18px;line-height:1.15;text-align:center;letter-spacing:-0.02em}
.sec-sub{font-size:clamp(16px,1.8vw,18px);color:var(--txt2);line-height:1.7;text-align:center;max-width:720px;margin:0 auto 48px}

/* ══ BLOCS VIDÉO ══ */
.video-block{background:var(--off);border:2px solid var(--brd);border-radius:var(--r);padding:32px;margin:48px 0}
.video-block h3{font-size:clamp(22px,2.5vw,28px);font-weight:800;color:var(--navy);margin-bottom:16px}
.video-block p{font-size:16px;color:var(--txt2);margin-bottom:24px;line-height:1.7}
.video-container{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--r-sm);background:var(--navy)}
.video-container iframe,.video-container video{position:absolute;top:0;left:0;width:100%;height:100%}

/* ══ GRILLE 2 COLONNES ══ */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:48px 0}
.col-block{background:var(--off);border:1px solid var(--brd);border-radius:var(--r);padding:32px}
.col-block h4{font-size:clamp(18px,2vw,22px);font-weight:700;color:var(--navy);margin-bottom:12px}
.col-block p{font-size:15px;color:var(--txt2);line-height:1.7}
.col-block ul{margin:16px 0 16px 20px}
.col-block li{font-size:15px;color:var(--txt2);margin-bottom:8px}

/* ══ CTA SECTION ══ */
.cta-section{background:linear-gradient(135deg,var(--navy),var(--navy-l));padding:100px 48px;text-align:center;color:#fff}
.cta-section h2{font-size:clamp(36px,5vw,56px);font-weight:800;margin-bottom:20px;line-height:1.1}
.cta-section p{font-size:clamp(17px,1.9vw,20px);color:rgba(255,255,255,.9);max-width:700px;margin:0 auto 40px;line-height:1.6}
.btn-white{background:#fff;color:var(--navy);padding:18px 40px;border-radius:12px;font-weight:700;font-size:17px;text-decoration:none;display:inline-block;transition:all .25s;border:none;cursor:pointer}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,255,255,.3)}

/* ══ FOOTER ══ */
footer{background:var(--navy);color:rgba(255,255,255,.6);padding:48px;text-align:center}
footer p{margin-bottom:12px;font-size:14px}
footer a{color:var(--coral-l);text-decoration:none}
footer a:hover{text-decoration:underline}

/* ══ MODAL FORMULAIRE ══ */
.modal-overlay-form{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(11,29,58,.95);backdrop-filter:blur(10px);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s;padding:20px}
.modal-overlay-form.active{opacity:1;visibility:visible}
.modal-content-form{background:var(--white);border-radius:var(--r);padding:40px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;position:relative}
.modal-close-form{position:absolute;top:20px;right:20px;background:none;border:none;font-size:28px;color:var(--txt3);cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;transition:.2s;z-index:1}
.modal-close-form:hover{color:var(--coral)}
.modal-content-form h3{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--navy);margin-bottom:8px}
.modal-content-form .modal-sub{font-size:15px;color:var(--txt2);margin-bottom:32px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:600;color:var(--txt);margin-bottom:8px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:2px solid var(--brd);border-radius:10px;font-size:15px;font-family:'Poppins',sans-serif;transition:border .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--coral)}
.form-group textarea{min-height:100px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ══ RESPONSIVE ══ */
@media(max-width:1024px){
  .nav-center{display:none}
  .burger{display:flex}
  nav{padding:0 32px}
  .section{padding:80px 32px}
  .two-col{grid-template-columns:1fr;gap:24px}
  .hero-page{padding:100px 32px 60px}
  .form-row{grid-template-columns:1fr}
}

@media(max-width:640px){
  nav{padding:0 20px;height:64px}
  .nav-logo{font-size:16px}
  .nav-logo .mark{width:32px;height:32px;font-size:15px}
  .nav-cta{font-size:11px;padding:8px 14px}
  .burger{width:26px;height:20px}
  .mobile-menu{width:280px;right:-280px;padding:72px 0 24px}
  .mobile-menu-links{padding:0 20px}
  .mobile-menu-link{font-size:15px;padding:12px 0}
  .mobile-menu-cta{margin:20px 20px 0}
  .hero-page{padding:80px 20px 50px;min-height:60vh}
  .hero-page h1{font-size:32px}
  .hero-page-sub{font-size:17px;margin-bottom:28px}
  .btn-primary{width:100%;justify-content:center;padding:16px 24px}
  .section{padding:60px 20px}
  .sec-title{font-size:28px}
  .sec-sub{font-size:16px}
  .two-col{grid-template-columns:1fr;gap:16px}
  .video-block{padding:24px}
  .col-block{padding:24px}
  .cta-section{padding:60px 20px}
  .cta-section h2{font-size:28px}
  .cta-section p{font-size:16px}
  .btn-white{width:100%;padding:16px 24px}
  footer{padding:40px 20px}
}

/* ══ MODAL FORMULAIRE ══ */
.modal-overlay-form{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(11,29,58,.95);backdrop-filter:blur(10px);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s;padding:20px}
.modal-overlay-form.active{opacity:1;visibility:visible}
.modal-content-form{background:var(--white);border-radius:var(--r);padding:40px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;position:relative}
.modal-close-form{position:absolute;top:20px;right:20px;background:none;border:none;font-size:28px;color:var(--txt3);cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;transition:.2s;z-index:1}
.modal-close-form:hover{color:var(--coral)}
.modal-content-form h3{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--navy);margin-bottom:8px}
.modal-content-form .modal-sub{font-size:15px;color:var(--txt2);margin-bottom:32px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:600;color:var(--txt);margin-bottom:8px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:2px solid var(--brd);border-radius:10px;font-size:15px;font-family:'Poppins',sans-serif;transition:border .2s;color:var(--txt)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--coral)}
.form-group textarea{min-height:100px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-submit{background:var(--coral);color:#fff;padding:14px 32px;border-radius:10px;font-weight:700;font-size:16px;border:none;cursor:pointer;width:100%;transition:all .2s;margin-top:8px}
.form-submit:hover{background:var(--coral-d);transform:translateY(-1px)}
.form-success{background:#10B981;color:#fff;padding:20px;border-radius:10px;text-align:center;font-weight:600;margin-top:20px;display:none}
.form-success.show{display:block}