/* ============================================================
   COACHER — Design System v3
   Aesthetic: Sport-tech énergique · Vert électrique · Noir profond
   Fonts: Clash Display (titres) + Plus Jakarta Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  /* Couleurs */
  --black:     #070708;
  --dark:      #0d0d0f;
  --card:      #121215;
  --card2:     #18181c;
  --border:    rgba(255,255,255,0.07);
  --border2:   rgba(255,255,255,0.13);

  /* Accents */
  --lime:      #b8ff57;      /* vert électrique — couleur principale */
  --lime-dim:  rgba(184,255,87,0.12);
  --lime-glow: rgba(184,255,87,0.06);
  --orange:    #ff7c3a;      /* accent chaud */
  --orange-dim:rgba(255,124,58,0.12);
  --blue:      #4a9eff;
  --blue-dim:  rgba(74,158,255,0.12);
  --red:       #ff5757;
  --red-dim:   rgba(255,87,87,0.12);
  --green:     #4ade80;
  --green-dim: rgba(74,222,128,0.12);

  /* Texte */
  --text:      #f0eff4;
  --soft:      #9998a0;
  --muted:     #55545c;

  /* Fonts */
  --font-ui:   'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Misc */
  --radius:    16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Grain texture */
body::after {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  opacity: 0.6;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 40px; }

/* ── CURSOR ──────────────────────────────────── */
.cursor {
  width: 7px; height: 7px;
  background: var(--lime);
  border-radius: 50%;
  position: fixed; pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform .06s;
}
.cursor-follower {
  width: 28px; height: 28px;
  border: 1.5px solid rgba(184,255,87,0.4);
  border-radius: 50%;
  position: fixed; pointer-events: none; z-index: 9997;
  transform: translate(-50%,-50%);
  transition: transform .16s ease, width .18s, height .18s, opacity .18s;
}

/* ── NAV ─────────────────────────────────────── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s, border-color .3s;
}
#nav.scrolled {
  background: rgba(7,7,8,0.92);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 20px 40px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-ui); font-weight: 800; font-size: 17px;
  letter-spacing: 5px; text-transform: uppercase;
  color: var(--text);
}
.nav-logo span { color: var(--lime); }
.nav-links { display: flex; gap: 36px; }
.nav-links a {
  font-size: 13px; font-weight: 500; letter-spacing: .5px;
  color: var(--muted); transition: color .2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--lime); color: var(--black);
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  padding: 10px 24px; border-radius: 100px;
  transition: transform .15s, box-shadow .15s;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(184,255,87,.25); }

/* ── BUTTONS ─────────────────────────────────── */
.btn-main {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--lime); color: var(--black);
  font-weight: 700; font-size: 14px; letter-spacing: .5px;
  padding: 16px 36px; border-radius: 100px;
  transition: transform .2s, box-shadow .2s;
}
.btn-main:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(184,255,87,.3); }
.btn-main.large { font-size: 15px; padding: 18px 44px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  font-size: 14px; font-weight: 500;
  padding: 15px 28px; border-radius: 100px;
  border: 1px solid var(--border2);
  transition: border-color .2s, background .2s;
}
.btn-ghost:hover { border-color: var(--lime); background: var(--lime-dim); }

/* ── HERO ────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 460px;
  align-items: center; gap: 60px;
  padding: 120px 40px 80px;
  max-width: 1160px; margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--lime-dim); border: 1px solid rgba(184,255,87,.2);
  border-radius: 100px; padding: 6px 14px;
  font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  color: var(--lime); margin-bottom: 24px;
}
.pulse-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--lime);
  animation: pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(184,255,87,.4); }
  50%      { box-shadow: 0 0 0 6px rgba(184,255,87,0); }
}

.hero-headline {
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 800; line-height: 1.06; letter-spacing: -1.5px;
  color: var(--text); margin-bottom: 24px;
}
.hero-headline .accent { color: var(--lime); }
.hero-headline .stroke {
  -webkit-text-stroke: 1.5px rgba(255,255,255,.3);
  color: transparent;
}

.hero-sub {
  font-size: 17px; font-weight: 400; color: var(--soft);
  line-height: 1.65; max-width: 500px; margin-bottom: 36px;
}

.hero-actions { display: flex; gap: 14px; align-items: center; margin-bottom: 40px; }

.hero-proof {
  display: flex; gap: 28px; align-items: center;
  padding-top: 32px; border-top: 1px solid var(--border);
}
.proof-item { display: flex; flex-direction: column; gap: 2px; }
.proof-num {
  font-size: 26px; font-weight: 800; letter-spacing: -1px;
  color: var(--text);
}
.proof-label { font-size: 12px; color: var(--muted); font-weight: 500; }
.proof-divider { width: 1px; height: 36px; background: var(--border2); }

/* Line reveal anim */
.line-reveal { opacity: 0; transform: translateY(20px); animation: reveal .7s ease both; }
@keyframes reveal { to { opacity: 1; transform: translateY(0); } }

/* ── PHONE MOCKUP ────────────────────────────── */
.hero-visual { position: relative; display: flex; justify-content: center; }
.phone-mockup {
  width: 280px; position: relative;
  filter: drop-shadow(0 40px 80px rgba(0,0,0,.8));
}
.phone-screen {
  background: var(--card); border-radius: 36px;
  border: 1px solid var(--border2); overflow: hidden;
  padding: 20px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.05);
}
.phone-shadow { position: absolute; bottom: -20px; left: 10%; right: 10%; height: 30px; background: radial-gradient(ellipse, rgba(184,255,87,.15) 0%, transparent 70%); filter: blur(10px); }

.tg-sim-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.tg-sim-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--lime), #7ec832);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px; color: var(--black);
}
.tg-sim-name { font-size: 13px; font-weight: 700; color: var(--text); }
.tg-sim-status { font-size: 10px; color: var(--lime); font-weight: 600; }

.tg-sim-messages { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; max-height: 220px; overflow: hidden; }
.tg-sim-msg {
  max-width: 85%; padding: 9px 12px; border-radius: 14px;
  font-size: 12px; line-height: 1.45;
}
.tg-sim-msg.bot {
  background: var(--card2); color: var(--text); align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.tg-sim-msg.user {
  background: var(--lime); color: var(--black); align-self: flex-end;
  font-weight: 600; border-bottom-right-radius: 4px;
}
.tg-sim-msg.typing {
  display: flex; align-items: center; gap: 5px; padding: 12px 14px;
}
.tg-sim-msg.typing span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--muted);
  animation: typing .9s ease-in-out infinite;
}
.tg-sim-msg.typing span:nth-child(2) { animation-delay: .15s; }
.tg-sim-msg.typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%,100% { opacity:.3; transform:scale(.8); } 50% { opacity:1; transform:scale(1); } }

.tg-sim-btns { display: flex; gap: 6px; }
.tg-sim-btn {
  flex: 1; background: var(--card2); border: 1px solid var(--border2);
  border-radius: 10px; padding: 8px 6px;
  font-size: 11px; font-weight: 600; color: var(--text);
  transition: background .15s;
}
.tg-sim-btn:hover { background: var(--lime-dim); color: var(--lime); }

/* ── MARQUEE ─────────────────────────────────── */
.marquee-strip {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  overflow: hidden; padding: 14px 0; white-space: nowrap;
  background: linear-gradient(135deg, rgba(184,255,87,.03), transparent);
}
.marquee-track {
  display: inline-flex; gap: 40px;
  animation: marquee 25s linear infinite;
}
.marquee-track span { font-size: 13px; font-weight: 600; letter-spacing: .5px; color: var(--muted); }
.marquee-track .sep { color: var(--lime); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── SECTIONS ────────────────────────────────── */
.section-methode, .section-dashboard, .section-tarifs, .section-cta {
  padding: 100px 0;
}

.section-header {
  text-align: center; max-width: 640px; margin: 0 auto 64px;
}
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--lime-dim); color: var(--lime);
  border: 1px solid rgba(184,255,87,.2);
  border-radius: 100px; padding: 5px 14px;
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 18px;
}
.section-header h2 {
  font-size: clamp(32px, 4vw, 50px); font-weight: 800;
  letter-spacing: -1px; line-height: 1.1; color: var(--text);
  margin-bottom: 16px;
}
.section-header h2 em { color: var(--lime); font-style: italic; }
.section-header p { font-size: 16px; color: var(--soft); line-height: 1.7; }

/* ── PILLARS ─────────────────────────────────── */
.pillars { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }

.pillar {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  transition: border-color .25s, transform .25s;
  opacity: 0; transform: translateY(24px);
}
.pillar.visible { opacity: 1; transform: translateY(0); transition: opacity .5s, transform .5s, border-color .25s; }
.pillar:hover { border-color: rgba(184,255,87,.2); transform: translateY(-4px); }

.pillar-number {
  font-size: 11px; font-weight: 700; letter-spacing: 2px;
  color: var(--lime); margin-bottom: 12px;
}
.pillar-icon { font-size: 28px; margin-bottom: 14px; }
.pillar h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.pillar p { font-size: 14px; color: var(--soft); line-height: 1.65; margin-bottom: 14px; }
.pillar-detail {
  font-size: 12px; font-weight: 600; letter-spacing: .5px;
  color: var(--muted); border-top: 1px solid var(--border);
  padding-top: 12px; margin-top: auto;
}

/* ── DASHBOARD PREVIEW ───────────────────────── */
.dashboard-frame {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); overflow: hidden;
  opacity: 0; transform: translateY(30px);
}
.dashboard-frame.visible { opacity: 1; transform: translateY(0); transition: all .6s ease; }

.dash-toolbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; background: var(--card2); border-bottom: 1px solid var(--border);
}
.dash-dots { display: flex; gap: 6px; }
.dd { width: 10px; height: 10px; border-radius: 50%; }
.dd.r { background: #ff5f57; } .dd.y { background: #febc2e; } .dd.g { background: #28c840; }
.dash-url {
  font-size: 11px; font-weight: 600; color: var(--muted);
  background: rgba(255,255,255,.04); padding: 4px 12px; border-radius: 6px;
}

.dash-body { display: grid; grid-template-columns: 200px 1fr; min-height: 300px; }
.dash-aside {
  background: var(--card2); border-right: 1px solid var(--border); padding: 20px 0;
}
.dash-profile {
  display: flex; align-items: center; gap: 10px;
  padding: 0 16px 16px; border-bottom: 1px solid var(--border); margin-bottom: 12px;
}
.dash-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--lime), #7ec832);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: var(--black); flex-shrink: 0;
}
.dash-pname { font-size: 12px; font-weight: 700; color: var(--text); }
.dash-pday  { font-size: 10px; color: var(--muted); }
.dash-streak { font-size: 10px; color: var(--lime); font-weight: 600; }
.dash-navitem {
  padding: 8px 16px; font-size: 11px; font-weight: 600;
  color: var(--muted); cursor: pointer; border-left: 2px solid transparent;
  transition: all .15s;
}
.dash-navitem.active { color: var(--lime); border-left-color: var(--lime); background: var(--lime-glow); }

.dash-main { padding: 20px; }
.kpi-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 16px; }
.kpi {
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius-sm, 12px); padding: 12px;
}
.kpi-label { font-size: 9px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.kpi-val { font-size: 22px; font-weight: 800; color: var(--text); line-height: 1; }
.kpi-val span { font-size: 11px; font-weight: 500; color: var(--muted); }
.kpi-delta { font-size: 10px; font-weight: 600; margin-top: 4px; }
.kpi-delta.minus { color: var(--lime); } .kpi-delta.plus { color: var(--green); }

.chart-wrap { background: var(--card2); border: 1px solid var(--border); border-radius: 12px; padding: 14px; margin-bottom: 12px; }
.chart-title { font-size: 10px; font-weight: 600; letter-spacing: .5px; color: var(--muted); margin-bottom: 8px; }
.chart-svg { width: 100%; height: 80px; }

.ai-alert {
  background: var(--lime-dim); border: 1px solid rgba(184,255,87,.2);
  border-radius: 12px; padding: 12px 14px;
  display: flex; align-items: flex-start; gap: 10px;
}
.ai-alert-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.ai-alert-text { font-size: 12px; color: var(--soft); line-height: 1.5; }
.ai-alert-text strong { color: var(--lime); }

/* ── TARIFS ──────────────────────────────────── */
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }

.price-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px;
  display: flex; flex-direction: column;
  opacity: 0; transform: translateY(20px);
  transition: border-color .2s, transform .2s;
}
.price-card.visible { opacity: 1; transform: translateY(0); transition: opacity .5s, transform .5s, border-color .2s, box-shadow .2s; }
.price-card.featured {
  border-color: rgba(184,255,87,.3);
  background: linear-gradient(135deg, rgba(184,255,87,.06), var(--card));
  box-shadow: 0 0 40px rgba(184,255,87,.08);
}
.price-card:not(.featured):hover { border-color: var(--border2); transform: translateY(-3px); }

.price-badge {
  display: inline-block; background: var(--lime); color: var(--black);
  font-size: 10px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase;
  padding: 4px 12px; border-radius: 100px; margin-bottom: 16px; align-self: flex-start;
}
.price-tier { font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.price-amount { font-size: 52px; font-weight: 800; letter-spacing: -2px; color: var(--text); margin-bottom: 24px; }
.price-amount sup { font-size: 20px; vertical-align: top; margin-top: 10px; font-weight: 600; color: var(--soft); }
.price-amount sub { font-size: 14px; font-weight: 500; color: var(--muted); }

.price-features { list-style: none; margin-bottom: 28px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.price-features li {
  font-size: 13px; color: var(--soft); padding-left: 20px; position: relative;
}
.price-features li::before {
  content: "✓"; position: absolute; left: 0;
  color: var(--lime); font-weight: 700;
}

.price-btn {
  display: block; text-align: center; border-radius: 100px;
  font-size: 13px; font-weight: 700; letter-spacing: .5px;
  padding: 13px 24px; transition: all .2s;
}
.price-btn.solid { background: var(--lime); color: var(--black); }
.price-btn.solid:hover { box-shadow: 0 8px 24px rgba(184,255,87,.3); transform: translateY(-1px); }
.price-btn.outline { background: transparent; color: var(--text); border: 1px solid var(--border2); }
.price-btn.outline:hover { border-color: var(--lime); color: var(--lime); }

/* ── CTA FINAL ───────────────────────────────── */
.section-cta { background: linear-gradient(135deg, rgba(184,255,87,.04), transparent); }
.cta-block {
  text-align: center; max-width: 600px; margin: 0 auto;
  opacity: 0; transform: translateY(24px);
}
.cta-block.visible { opacity: 1; transform: translateY(0); transition: all .6s ease; }
.cta-quote {
  font-size: 14px; font-style: italic; color: var(--muted);
  margin-bottom: 20px; letter-spacing: .5px;
}
.cta-block h2 {
  font-size: clamp(32px, 4vw, 48px); font-weight: 800; letter-spacing: -1px;
  color: var(--text); margin-bottom: 32px;
}
.cta-block h2 em { color: var(--lime); font-style: italic; }

/* ── FOOTER ──────────────────────────────────── */
footer {
  border-top: 1px solid var(--border); padding: 40px 0;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.footer-brand .nav-logo { font-size: 15px; letter-spacing: 4px; }
.footer-brand p { font-size: 12px; color: var(--muted); margin-top: 4px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; font-weight: 500; color: var(--muted); transition: color .2s; }
.footer-links a:hover { color: var(--lime); }
.footer-copy { font-size: 12px; color: var(--muted); }

/* ── HERO SCROLL HINT ────────────────────────── */
.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  color: var(--muted);
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* ── LOGIN PAGE ──────────────────────────────── */
.page-login {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 48px 40px;
  width: 100%; max-width: 400px; text-align: center;
}
.login-logo {
  display: block; font-weight: 800; font-size: 17px;
  letter-spacing: 5px; text-transform: uppercase;
  color: var(--text); margin-bottom: 6px;
}
.login-logo span { color: var(--lime); }
.login-tagline { font-size: 14px; color: var(--muted); margin-bottom: 36px; }

.btn-google {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  background: var(--card2); border: 1px solid var(--border2);
  border-radius: 12px; padding: 14px 20px; margin-bottom: 12px;
  font-size: 14px; font-weight: 600; color: var(--text);
  transition: border-color .2s, background .2s;
}
.btn-google:hover { border-color: rgba(184,255,87,.3); background: var(--lime-dim); }

.login-divider { font-size: 12px; color: var(--muted); margin: 8px 0; }
.login-note { font-size: 11px; color: var(--muted); line-height: 1.6; margin-top: 24px; }

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 960px) {
  .container { padding: 0 24px; }
  .nav-inner { padding: 18px 24px; }
  .hero { grid-template-columns: 1fr; padding: 100px 24px 60px; text-align: center; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .hero-proof { justify-content: center; }
  .pillars { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .dash-body { grid-template-columns: 1fr; }
  .dash-aside { display: none; }
  .nav-links { display: none; }
  .footer-inner { flex-direction: column; text-align: center; }
}