/* ============================================================
   MPB FUSION — Design system futuriste
   Palette : deep space + cyan/vert énergie + verre (glassmorphism)
   ============================================================ */
:root {
  --bg-0: #050810;
  --bg-1: #0a0f1e;
  --bg-2: #101a30;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --cyan: #22d3ee;
  --green: #34d399;
  --violet: #8b5cf6;
  --amber: #fbbf24;
  --text: #e6edf7;
  --text-dim: #94a3b8;
  --radius: 18px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* --- Fond animé : aurora + grille --- */
.bg-fx {
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(34, 211, 238, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 80% 10%, rgba(139, 92, 246, 0.12), transparent),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(52, 211, 153, 0.08), transparent),
    var(--bg-0);
}
.bg-grid {
  position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
  animation: gridDrift 40s linear infinite;
}
@keyframes gridDrift { to { background-position: 60px 60px, 60px 60px; } }

/* --- Navigation --- */
nav.main-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 5vw;
  background: rgba(5, 8, 16, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
}
.nav-logo {
  font-size: 1.4rem; font-weight: 800; letter-spacing: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-decoration: none;
}
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  color: var(--text-dim); text-decoration: none; font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.nav-cta {
  padding: 10px 22px; border-radius: 50px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  color: #04121a !important; font-weight: 700;
  box-shadow: 0 4px 20px rgba(34, 211, 238, 0.35);
}
@media (max-width: 760px) { .nav-links { display: none; } }

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 120px 5vw 60px;
  position: relative;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: 50px;
  background: var(--glass); border: 1px solid var(--glass-border);
  font-size: 0.85rem; color: var(--cyan);
  margin-bottom: 28px;
  animation: fadeUp 0.8s ease both;
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse { 50% { opacity: 0.4; } }

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -1px;
  max-width: 900px;
  animation: fadeUp 0.8s 0.15s ease both;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--cyan) 0%, var(--green) 50%, var(--violet) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: gradShift 6s linear infinite;
}
@keyframes gradShift { to { background-position: 200% center; } }

.hero p.sub {
  margin-top: 22px; font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-dim); max-width: 620px;
  animation: fadeUp 0.8s 0.3s ease both;
}
.hero-actions {
  margin-top: 40px; display: flex; gap: 18px; flex-wrap: wrap; justify-content: center;
  animation: fadeUp 0.8s 0.45s ease both;
}
.btn {
  display: inline-block; padding: 15px 36px; border-radius: 50px;
  font-size: 1rem; font-weight: 700; text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary {
  background: linear-gradient(90deg, var(--cyan), var(--green));
  color: #04121a;
  box-shadow: 0 8px 30px rgba(34, 211, 238, 0.4);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(34, 211, 238, 0.55); }
.btn-ghost {
  background: var(--glass); color: var(--text);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Sections --- */
section.block { padding: 100px 5vw; max-width: 1200px; margin: 0 auto; }
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800;
  margin-bottom: 16px; letter-spacing: -0.5px;
}
.section-sub { color: var(--text-dim); max-width: 600px; margin-bottom: 50px; }

/* --- Cartes services (glass) --- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 34px 28px;
  backdrop-filter: blur(12px);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(34, 211, 238, 0.12), transparent 60%);
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.card:hover { transform: translateY(-6px); border-color: rgba(34, 211, 238, 0.4); box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.card:hover::before { opacity: 1; }
.card .icon {
  width: 54px; height: 54px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(34,211,238,0.2), rgba(52,211,153,0.2));
  margin-bottom: 20px; font-size: 1.6rem;
}
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--text-dim); font-size: 0.95rem; }

/* --- Stats --- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; text-align: center; }
.stat .num {
  font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat .lbl { color: var(--text-dim); font-size: 0.9rem; margin-top: 6px; }

/* --- Formulaires --- */
form.styled { display: grid; gap: 18px; max-width: 560px; }
form.styled label { font-size: 0.9rem; color: var(--text-dim); }
form.styled input, form.styled textarea, form.styled select {
  width: 100%; padding: 14px 18px; border-radius: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text); font-size: 1rem; font-family: var(--font);
  transition: border-color 0.2s;
}
form.styled input:focus, form.styled textarea:focus, form.styled select:focus {
  outline: none; border-color: var(--cyan);
}

/* --- Page générique --- */
.page { padding: 140px 5vw 80px; max-width: 860px; margin: 0 auto; min-height: 80vh; }
.page h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 24px; }
.page .panel {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 34px; backdrop-filter: blur(12px);
  margin-bottom: 24px;
}
.page ul.pay { list-style: none; display: grid; gap: 14px; }
.page ul.pay li { display: flex; gap: 10px; flex-wrap: wrap; }
.page ul.pay strong { color: var(--cyan); min-width: 180px; }
.mono { font-family: "JetBrains Mono", Consolas, monospace; letter-spacing: 0.5px; }

/* --- Footer --- */
footer.main-footer {
  border-top: 1px solid var(--glass-border);
  padding: 40px 5vw; text-align: center;
  color: var(--text-dim); font-size: 0.88rem;
}
footer.main-footer a { color: var(--cyan); text-decoration: none; }

/* --- Flash messages --- */
.flash {
  padding: 14px 20px; border-radius: 12px; margin-bottom: 18px;
  border: 1px solid; font-size: 0.95rem;
}
.flash.success { background: rgba(52, 211, 153, 0.12); border-color: rgba(52, 211, 153, 0.4); color: #7be3a8; }
.flash.error { background: rgba(248, 113, 113, 0.12); border-color: rgba(248, 113, 113, 0.4); color: #fca5a5; }

/* --- Reveal on scroll --- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RENFORT WOW — particules, logo, strip, micro-interactions
   ============================================================ */
#particles { position: fixed; inset: 0; z-index: -1; pointer-events: none; }

.logo-sub { display: block; font-size: 0.58rem; font-weight: 400; letter-spacing: 2.5px; text-transform: uppercase; color: var(--text-dim); -webkit-text-fill-color: var(--text-dim); }
.nav-logo { line-height: 1.1; }

.hero-strip {
  margin-top: 56px; display: flex; gap: 16px; align-items: center; flex-wrap: wrap; justify-content: center;
  color: var(--text-dim); font-size: 0.95rem;
  animation: fadeUp 0.8s 0.6s ease both;
}
.hero-strip i { opacity: 0.4; font-style: normal; }

/* Cartes : tilt 3D au survol */
.card { transform-style: preserve-3d; will-change: transform; }
.card .icon { box-shadow: inset 0 0 20px rgba(34,211,238,0.15); }

/* Boutons magnétiques + glow */
.btn { position: relative; overflow: hidden; }
.btn-primary::after {
  content: ""; position: absolute; top: -50%; left: -60%; width: 40%; height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-25deg); transition: left 0.6s;
}
.btn-primary:hover::after { left: 130%; }

/* Titre hero : halo derrière */
.hero h1 { position: relative; }
.hero h1::before {
  content: ""; position: absolute; inset: -40px; z-index: -1;
  background: radial-gradient(ellipse at center, rgba(34,211,238,0.12), transparent 65%);
  filter: blur(20px);
}

/* Inputs : glow focus */
form.styled input:focus, form.styled textarea:focus, form.styled select:focus {
  box-shadow: 0 0 0 3px rgba(34,211,238,0.15), 0 0 20px rgba(34,211,238,0.1);
}

/* ============================================================
   CONVERSION — trust bar, tarifs, CTA final
   ============================================================ */
.trust-bar {
  margin-top: 46px; display: flex; gap: 26px; flex-wrap: wrap; justify-content: center;
  font-size: 0.92rem; color: var(--text-dim);
  animation: fadeUp 0.8s 0.55s ease both;
}
.trust-bar span { display: inline-flex; align-items: center; gap: 7px; }

.btn-lg { padding: 18px 44px; font-size: 1.15rem; }

/* --- Grille tarifaire --- */
.pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: stretch; }
.price-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 34px 28px;
  backdrop-filter: blur(12px); text-align: center;
  display: flex; flex-direction: column;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  position: relative;
}
.price-card:hover { transform: translateY(-6px); border-color: rgba(34,211,238,.4); box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.price-card.featured {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(34,211,238,.1), var(--glass));
  box-shadow: 0 0 40px rgba(34,211,238,.15);
}
.p-tag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(90deg, var(--cyan), var(--green));
  color: #04121a; font-size: .75rem; font-weight: 800;
  padding: 5px 16px; border-radius: 50px; white-space: nowrap;
}
.p-icon { font-size: 2.2rem; margin-bottom: 14px; }
.price-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.p-price {
  font-size: 2rem; font-weight: 800; margin-bottom: 20px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.p-price span { font-size: .95rem; font-weight: 400; color: var(--text-dim); -webkit-text-fill-color: var(--text-dim); }
.price-card ul { list-style: none; text-align: left; margin-bottom: 26px; flex: 1; display: grid; gap: 10px; align-content: start; }
.price-card ul li { color: var(--text-dim); font-size: .92rem; padding-left: 22px; position: relative; }
.price-card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.price-card ul li strong { color: var(--text); }
.pricing-note { text-align: center; color: var(--text-dim); font-size: .88rem; margin-top: 26px; }

/* --- CTA final (tunnel) --- */
.cta-final {
  background: linear-gradient(135deg, rgba(34,211,238,.12), rgba(139,92,246,.1));
  border: 1px solid rgba(34,211,238,.3);
  border-radius: 24px; padding: 60px 40px; text-align: center;
  backdrop-filter: blur(12px);
}
.cta-final h3 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); margin-bottom: 14px; }
.cta-final p { color: var(--text-dim); max-width: 560px; margin: 0 auto 30px; }
.cta-actions { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* Mobile : hero sans scroll */
@media (max-width: 760px) {
  .hero { min-height: auto; padding-top: 110px; }
  .trust-bar { gap: 12px 20px; font-size: .82rem; }
  .cta-final { padding: 40px 24px; }
}

/* ============================================================
   DÉPANNAGE À DISTANCE — steps + carte vedette
   ============================================================ */
.steps {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 18px; align-items: stretch; margin-bottom: 40px;
}
.step {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 30px 24px; text-align: center;
  backdrop-filter: blur(12px);
}
.step-num {
  width: 52px; height: 52px; margin: 0 auto 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 800; color: #04121a;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 6px 20px rgba(34,211,238,.35);
}
.step h3 { font-size: 1.05rem; margin-bottom: 10px; }
.step p { color: var(--text-dim); font-size: .9rem; }
.step-arrow {
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: var(--cyan); opacity: .6;
}
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; }
  .step-arrow { transform: rotate(90deg); }
}

.distance-reassure {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px; margin-top: 10px;
}
.dr-item {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 12px; padding: 16px 18px; font-size: .88rem; color: var(--text-dim);
}
.dr-item strong { color: var(--text); }

/* Carte service mise en avant */
.card-star { border-color: rgba(34,211,238,.45) !important; background: linear-gradient(180deg, rgba(34,211,238,.08), var(--glass)); }
.star-tag {
  position: absolute; top: 14px; right: 14px;
  background: rgba(34,211,238,.15); color: var(--cyan);
  font-size: .7rem; font-weight: 700; padding: 4px 11px; border-radius: 50px;
  border: 1px solid rgba(34,211,238,.3);
}

/* ============================================================
   FORMULAIRES — champs néon arc-en-ciel (bien visibles)
   ============================================================ */
form.styled input, form.styled textarea, form.styled select {
  background: rgba(10, 15, 30, 0.75) !important;
  border: 2px solid transparent !important;
  border-radius: 12px !important;
  background-image:
    linear-gradient(rgba(10,15,30,0.92), rgba(10,15,30,0.92)),
    linear-gradient(120deg, #22d3ee, #34d399, #fbbf24, #f472b6, #8b5cf6, #22d3ee) !important;
  background-origin: border-box !important;
  background-clip: padding-box, border-box !important;
  background-size: 100% 100%, 300% 300% !important;
  color: #eaf2ff !important;
  font-size: 1rem !important;
  padding: 14px 18px !important;
  transition: box-shadow .3s, background-position .5s !important;
}
form.styled input:focus, form.styled textarea:focus, form.styled select:focus {
  outline: none !important;
  background-position: 0 0, 100% 50% !important;
  box-shadow:
    0 0 0 1px rgba(34,211,238,.4),
    0 0 18px rgba(34,211,238,.35),
    0 0 36px rgba(139,92,246,.22) !important;
}
form.styled input::placeholder, form.styled textarea::placeholder { color: #7d8cab !important; }
form.styled label { color: #9fb0cc !important; font-weight: 600; margin-bottom: 6px; display: block; }

/* options du select lisibles sur fond clair système */
form.styled select option { background: #0a0f1e; color: #eaf2ff; }

/* ============================================================
   BANNIÈRE AGENTS IA — carte de visite P2P-Tools
   ============================================================ */
.ia-banner {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center;
  background: linear-gradient(135deg, rgba(139,92,246,.12), rgba(34,211,238,.08));
  border: 1px solid rgba(139,92,246,.3);
  border-radius: 24px; padding: 50px 44px;
  backdrop-filter: blur(12px);
  position: relative; overflow: hidden;
}
.ia-tag {
  display: inline-block; padding: 6px 16px; border-radius: 50px;
  background: rgba(139,92,246,.18); color: var(--violet);
  font-size: .82rem; font-weight: 700; margin-bottom: 18px;
  border: 1px solid rgba(139,92,246,.35);
}
.ia-banner h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); margin-bottom: 16px; letter-spacing: -0.5px; }
.ia-banner p { color: var(--text-dim); line-height: 1.7; }
.ia-banner p strong { color: var(--text); }

.ia-visual { position: relative; display: flex; flex-direction: column; align-items: center; gap: 30px; }
.ia-orb {
  width: 160px; height: 160px; border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, rgba(34,211,238,.7), rgba(139,92,246,.55) 55%, rgba(5,8,16,.9) 100%);
  box-shadow: 0 0 60px rgba(139,92,246,.4), inset 0 0 40px rgba(34,211,238,.3);
  animation: orbFloat 5s ease-in-out infinite;
  position: relative;
}
.ia-orb::after {
  content: "🤖"; position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center; font-size: 3.2rem;
}
@keyframes orbFloat { 50% { transform: translateY(-14px); } }
.ia-chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.ia-chips span {
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 8px 16px; border-radius: 50px; font-size: .85rem; color: var(--text-dim);
}
@media (max-width: 860px) {
  .ia-banner { grid-template-columns: 1fr; padding: 36px 28px; }
  .ia-visual { order: -1; }
  .ia-orb { width: 120px; height: 120px; }
}
