/*
 * PAGE D'ACCUEIL — conseiller.digital
 * Design : Tech Premium Sombre — identique aux tunnels Marketing Web & IA
 * Typographie : Space Grotesk (titres) + Inter (corps)
 */

@font-face { font-family:'Space Grotesk'; font-weight:400; src:url('fonts/spacegrotesk-400.ttf'); }
@font-face { font-family:'Space Grotesk'; font-weight:500; src:url('fonts/spacegrotesk-500.ttf'); }
@font-face { font-family:'Space Grotesk'; font-weight:600; src:url('fonts/spacegrotesk-600.ttf'); }
@font-face { font-family:'Space Grotesk'; font-weight:700; src:url('fonts/spacegrotesk-700.ttf'); }
@font-face { font-family:'Space Grotesk'; font-weight:800; src:url('fonts/spacegrotesk-800.ttf'); }
@font-face { font-family:'Inter'; font-weight:400; src:url('fonts/inter-400.ttf'); }
@font-face { font-family:'Inter'; font-weight:500; src:url('fonts/inter-500.ttf'); }
@font-face { font-family:'Inter'; font-weight:600; src:url('fonts/inter-600.ttf'); }

:root {
  --bg:#080c14; --bg2:#0d1220; --bg3:#111827;
  --cyan:#22d3ee; --cyan-dim:rgba(34,211,238,0.12); --cyan-glow:rgba(34,211,238,0.25);
  --white:#f8fafc; --muted:#94a3b8; --border:rgba(34,211,238,0.14);
  --font-title:'Space Grotesk',sans-serif; --font-body:'Inter',sans-serif; --radius:14px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--white);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

/* TICKER */
.ticker-bar{background:#0d1220;border-bottom:1px solid rgba(34,211,238,0.15);overflow:hidden;height:36px;display:flex;align-items:center;position:sticky;top:0;z-index:100}
.ticker-track{display:flex;white-space:nowrap;animation:ticker-scroll 60s linear infinite}
.ticker-track:hover{animation-play-state:paused}
@keyframes ticker-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.ticker-item{display:inline-flex;align-items:center;gap:10px;padding:0 32px;font-size:0.78rem;font-weight:600;color:#e2e8f0;letter-spacing:0.02em;white-space:nowrap;font-family:var(--font-body)}
.ticker-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);flex-shrink:0;box-shadow:0 0 6px var(--cyan)}

/* NAV */
.nav{position:sticky;top:36px;z-index:99;background:rgba(8,12,20,0.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 32px;height:64px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-title);font-weight:700;font-size:1.05rem;color:var(--white)}
.nav-logo .dot{width:30px;height:30px;border-radius:50%;background:var(--cyan);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.nav-logo .dot::after{content:'';width:12px;height:12px;border-radius:50%;background:var(--bg)}
.nav-logo span{color:var(--cyan);margin-left:-2px;margin-right:-2px}
.nav-tel{font-family:var(--font-title);font-weight:600;font-size:0.9rem;color:var(--cyan);display:flex;align-items:center;gap:6px;text-decoration:none}
.nav-desktop-links{display:flex;align-items:center;gap:8px}
.nav-link-secondary{font-family:var(--font-title);font-weight:600;font-size:0.88rem;color:var(--muted);text-decoration:none;padding:7px 14px;border-radius:8px;transition:color .2s,background .2s;white-space:nowrap}
.nav-link-secondary:hover{color:var(--white);background:rgba(255,255,255,0.06)}

/* BOUTONS */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-title);font-weight:700;border-radius:10px;cursor:pointer;transition:all .2s;border:none;text-decoration:none}
.btn-primary{background:var(--cyan);color:var(--bg);padding:15px 32px;font-size:1rem;box-shadow:0 0 30px var(--cyan-glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 45px var(--cyan-glow)}
.btn-ghost{background:transparent;color:var(--cyan);border:1px solid rgba(34,211,238,0.35);padding:14px 28px;font-size:0.95rem}
.btn-ghost:hover{background:var(--cyan-dim)}
.btn-sm{padding:9px 20px;font-size:0.85rem}

/* HERO */
.hero{min-height:88vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:80px 32px 60px;background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(8,12,20,0.88) 0%,rgba(8,12,20,0.5) 60%,rgba(8,12,20,0.3) 100%);z-index:1}
.hero-content{position:relative;z-index:2;max-width:760px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(34,211,238,0.1);border:1px solid rgba(34,211,238,0.3);border-radius:100px;padding:6px 16px;font-size:0.78rem;font-weight:600;color:var(--cyan);letter-spacing:0.04em;text-transform:uppercase;margin-bottom:24px}
.hero-badge .pulse{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:pulse-dot 2s ease-in-out infinite;flex-shrink:0}
@keyframes pulse-dot{0%,100%{box-shadow:0 0 0 0 rgba(34,211,238,.5)}50%{box-shadow:0 0 0 6px rgba(34,211,238,0)}}
.hero h1{font-family:var(--font-title);font-weight:800;font-size:clamp(2.4rem,5.5vw,3.8rem);line-height:1.1;color:var(--white);margin-bottom:20px}
.hero h1 .accent{background:linear-gradient(135deg,#22d3ee,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:1.1rem;color:#cbd5e1;line-height:1.75;max-width:580px;margin-bottom:36px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.hero-trust{display:flex;gap:24px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:0.82rem;color:#94a3b8}
.trust-item svg{color:var(--cyan);flex-shrink:0}

/* STATS */
.stats-band{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:40px 32px}
.stats-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{text-align:center;padding:28px 16px;background:rgba(34,211,238,0.04);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .3s,transform .3s}
.stat-card:hover{border-color:rgba(34,211,238,0.35);transform:translateY(-3px)}
.stat-num{font-family:var(--font-title);font-weight:800;font-size:2.6rem;color:var(--cyan);line-height:1;margin-bottom:6px}
.stat-label{font-size:0.82rem;color:var(--muted);line-height:1.4}
.stat-source{font-size:0.7rem;color:#475569;margin-top:4px}

/* SECTIONS */
.section{padding:80px 32px}
.section-inner{max-width:1100px;margin:0 auto}
.section-label{font-size:0.75rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px}
.section-title{font-family:var(--font-title);font-weight:800;font-size:clamp(1.8rem,3.5vw,2.6rem);color:var(--white);line-height:1.2;margin-bottom:16px}
.section-sub{font-size:1.05rem;color:var(--muted);line-height:1.75;max-width:640px;margin-bottom:48px}

/* URGENCE */
.urgency-block{background:linear-gradient(135deg,rgba(239,68,68,0.08),rgba(239,68,68,0.03));border:1px solid rgba(239,68,68,0.2);border-radius:var(--radius);padding:32px 36px;margin-bottom:36px;text-align:left}
.urgency-block h3{font-family:var(--font-title);font-weight:700;font-size:1.15rem;color:#fca5a5;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.urgency-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.urgency-list li{display:flex;align-items:flex-start;gap:10px;font-size:0.9rem;color:#e2e8f0;line-height:1.5}
.urgency-list li::before{content:'→';color:#f87171;font-weight:700;flex-shrink:0;margin-top:1px}

/* SERVICE CARDS */
.service-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:border-color .3s,transform .3s;position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cyan),transparent);opacity:0;transition:opacity .3s}
.service-card:hover{border-color:rgba(34,211,238,0.3);transform:translateY(-4px)}
.service-card:hover::before{opacity:1}
.service-icon{width:44px;height:44px;border-radius:10px;background:var(--cyan-dim);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:1.3rem}
.service-card h3{font-family:var(--font-title);font-weight:700;font-size:0.98rem;color:var(--white);margin-bottom:8px}
.service-card p{font-size:0.84rem;color:var(--muted);line-height:1.65;margin-bottom:12px}
.service-roi{display:inline-flex;align-items:center;gap:6px;background:rgba(34,211,238,0.08);border:1px solid rgba(34,211,238,0.2);border-radius:100px;padding:4px 12px;font-size:0.75rem;font-weight:700;color:var(--cyan)}

/* PROCESSUS */
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.process-steps::before{content:'';position:absolute;top:28px;left:12.5%;right:12.5%;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:0.3}
.process-step{text-align:center;padding:0 16px}
.step-num{width:56px;height:56px;border-radius:50%;background:var(--cyan-dim);border:2px solid var(--cyan);display:flex;align-items:center;justify-content:center;font-family:var(--font-title);font-weight:800;font-size:1.2rem;color:var(--cyan);margin:0 auto 16px}
.process-step h4{font-family:var(--font-title);font-weight:700;font-size:0.95rem;color:var(--white);margin-bottom:8px}
.process-step p{font-size:0.82rem;color:var(--muted);line-height:1.5}

/* FORMULAIRE */
.contact-section{background:linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);padding:80px 32px}
.contact-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 400px;gap:56px;align-items:start}
.contact-form-card{background:var(--bg3);border:1px solid var(--border);border-radius:20px;padding:40px;position:relative;overflow:hidden}
.contact-form-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cyan),#818cf8)}
.contact-form-card h2{font-family:var(--font-title);font-weight:800;font-size:1.4rem;color:var(--white);margin-bottom:6px}
.contact-form-card > p{font-size:0.85rem;color:var(--muted);margin-bottom:26px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.form-label{font-size:0.82rem;font-weight:600;color:#e2e8f0}
.form-input,.form-select,.form-textarea{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);border-radius:8px;padding:11px 14px;color:var(--white);font-family:var(--font-body);font-size:0.9rem;outline:none;transition:border-color .2s;width:100%}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,0.1)}
.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.form-select option{background:var(--bg3);color:var(--white)}
.form-textarea{resize:vertical;min-height:90px}
.form-submit{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;background:var(--cyan);color:var(--bg);font-family:var(--font-title);font-weight:700;font-size:1rem;padding:14px 24px;border-radius:10px;border:none;cursor:pointer;transition:all .2s;margin-top:6px;box-shadow:0 0 25px var(--cyan-glow)}
.form-submit:hover{transform:translateY(-2px);box-shadow:0 0 40px var(--cyan-glow)}
.form-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}
.form-note{font-size:0.75rem;color:var(--muted);margin-top:10px;text-align:center}
.form-success{display:none;text-align:center;padding:20px 0}
.form-success.visible{display:block}
.form-success-icon{width:64px;height:64px;border-radius:50%;background:var(--cyan);display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.form-success h3{font-family:var(--font-title);font-weight:800;font-size:1.3rem;color:var(--white);margin-bottom:10px}
.form-success p{font-size:0.9rem;color:var(--muted);line-height:1.7}

/* STICKY CTA */
.sticky-cta{position:fixed;bottom:0;left:0;right:0;background:rgba(13,18,32,0.97);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding:12px 32px;display:flex;align-items:center;gap:16px;z-index:90;transform:translateY(100%);transition:transform .4s ease}
.sticky-cta.visible{transform:translateY(0)}
.sticky-urgency{font-size:0.82rem;color:var(--muted);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}



/* ═══════════════════════════════════════════════════════
   RESPONSIVE — Mobile-First
   Breakpoints : 480px · 640px · 768px · 900px · 1100px
═══════════════════════════════════════════════════════ */

/* ── Menu hamburger mobile ──────────────────────────── */
.nav-hamburger {
  display:none;
  flex-direction:column;
  justify-content:space-between;
  width:32px;
  height:22px;
  cursor:pointer;
  background:none;
  border:none;
  padding:0;
  z-index:200;
}
.nav-hamburger span {
  display:block;
  width:100%;
  height:2px;
  background:var(--white);
  border-radius:2px;
  transition:all 0.3s ease;
  transform-origin:center;
}
.nav-hamburger.open span:nth-child(1) { transform:translateY(10px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity:0; transform:scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform:translateY(-10px) rotate(-45deg); }

.nav-mobile-menu {
  display:none;
  position:fixed;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background:rgba(8,12,20,0.98);
  z-index:150;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:32px;
  padding:20px;
}
.nav-mobile-menu.open { display:flex; }
.nav-mobile-menu a {
  font-family:var(--font-title);
  font-size:1.4rem;
  font-weight:700;
  color:var(--white);
  text-decoration:none;
  text-align:center;
  padding:12px 24px;
  border-radius:10px;
  transition:background 0.2s;
}
.nav-mobile-menu a:hover { background:rgba(34,211,238,0.1); color:var(--cyan); }
.nav-mobile-menu .btn-primary {
  font-size:1rem;
  padding:14px 32px;
  width:100%;
  max-width:280px;
  text-align:center;
  justify-content:center;
}
.nav-mobile-close {
  position:absolute;
  top:20px;
  right:20px;
  background:none;
  border:none;
  color:var(--white);
  font-size:2rem;
  cursor:pointer;
  line-height:1;
}

/* ── Tablette large (≤ 1100px) ─────────────────────── */
@media (max-width:1100px) {
  .contact-inner { grid-template-columns:1fr; gap:36px; }
  .stats-grid { grid-template-columns:repeat(4,1fr); gap:16px; }
}

/* ── Tablette (≤ 900px) ─────────────────────────────── */
@media (max-width:900px) {
  .nav { padding:0 20px; }
  .hero { padding:70px 24px 50px; min-height:auto; }
  .section { padding:64px 24px; }
  .contact-section { padding:64px 24px; }
  .stats-grid { grid-template-columns:repeat(2,1fr); gap:16px; }
  .process-steps { grid-template-columns:repeat(2,1fr); gap:24px; }
  .process-steps::before { display:none; }
  .contact-inner { grid-template-columns:1fr; }
  .urgency-block { padding:24px 20px; }
  .contact-form-card { padding:32px 28px; }
  .hero-sub { font-size:1rem; }
}

/* ── Mobile large (≤ 640px) ─────────────────────────── */
@media (max-width:640px) {
  /* Ticker */
  .ticker-bar { height:32px; }
  .ticker-item { font-size:0.72rem; padding:0 20px; gap:8px; }

  /* Nav mobile */
  .nav { padding:0 16px; height:56px; top:32px; }
  .nav-logo { font-size:0.95rem; }
  .nav-logo .dot { width:26px; height:26px; }
  .nav-desktop-links { display:none !important; }
  .nav-hamburger { display:flex; }

  /* Hero */
  .hero { padding:56px 16px 40px; min-height:auto; }
  .hero h1 { font-size:clamp(1.9rem,8vw,2.6rem); margin-bottom:16px; }
  .hero-sub { font-size:0.95rem; margin-bottom:28px; }
  .hero-badge { font-size:0.72rem; padding:5px 12px; }
  .hero-ctas { flex-direction:column; gap:10px; margin-bottom:32px; }
  .hero-ctas .btn { width:100%; justify-content:center; padding:14px 20px; }
  .hero-trust { gap:14px; }
  .trust-item { font-size:0.78rem; }

  /* Stats */
  .stats-band { padding:28px 16px; }
  .stats-grid { grid-template-columns:1fr 1fr; gap:10px; }
  .stat-card { padding:20px 12px; }
  .stat-num { font-size:2rem; }
  .stat-label { font-size:0.76rem; }

  /* Sections */
  .section { padding:52px 16px; }
  .contact-section { padding:52px 16px; }
  .section-title { font-size:clamp(1.5rem,6vw,2rem); }
  .section-sub { font-size:0.95rem; margin-bottom:32px; }

  /* Urgence */
  .urgency-block { padding:20px 16px; }
  .urgency-list li { font-size:0.85rem; }

  /* Service cards */
  .service-card { padding:22px 18px; }

  /* Process */
  .process-steps { grid-template-columns:1fr; gap:20px; }
  .process-step { padding:0 8px; }

  /* Formulaire */
  .contact-inner { gap:24px; }
  .contact-form-card { padding:24px 16px; border-radius:14px; }
  .contact-form-card h2 { font-size:1.2rem; }
  .form-input, .form-select, .form-textarea { font-size:16px; /* évite zoom iOS */ padding:12px 14px; }
  .form-submit { padding:14px 20px; font-size:0.95rem; }

  /* Sticky CTA */
  .sticky-cta { padding:10px 16px; gap:10px; }
  .sticky-urgency { display:none; }
  .sticky-cta .btn-sm { width:100%; justify-content:center; font-size:0.85rem; }

  /* Boutons */
  .btn-primary { padding:13px 24px; font-size:0.95rem; }
  .btn-ghost { padding:12px 20px; font-size:0.9rem; }
}

/* ── Mobile petit (≤ 480px) ─────────────────────────── */
@media (max-width:480px) {
  .hero h1 { font-size:clamp(1.7rem,9vw,2.2rem); }
  .stats-grid { grid-template-columns:1fr 1fr; gap:8px; }
  .stat-num { font-size:1.8rem; }
  .section-title { font-size:clamp(1.4rem,7vw,1.8rem); }
  .nav-tel span { display:none; } /* cacher le texte, garder l'icône */
  .contact-form-card { padding:20px 14px; }
}