/* ═══════════════════════════════════════════════════════════════
   sitegratuit.chok.info — feuille de style
   Page indépendante, ne dépend d'aucun autre fichier ChoKInfO.
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. TOKENS ─────────────────────────────────────────────── */
:root {
  --p-base:   #2e22ee;
  --p-dark:   #1e11e3;
  --p-light:  #e9e8fd;
  --cyan:     #17c9e6;
  --gold:     #f0a500;

  --font-head: 'Oswald', sans-serif;
  --font-body: 'Roboto', 'Open Sans', sans-serif;
  --radius:    10px;
  --radius-lg: 18px;
  --trans:     .25s cubic-bezier(.4,0,.2,1);
  --maxw:      1120px;
}

html[data-theme="light"] {
  --bg:        #ffffff;
  --bg-alt:    #f4f3fb;
  --bg-card:   #ffffff;
  --bg-card-2: #f4f3fb;
  --text:      #23233a;
  --text-muted:#63637d;
  --border:    rgba(46,34,238,.14);
  --nav-bg:    rgba(255,255,255,.86);
  --shadow:    0 4px 24px rgba(46,34,238,.08);
  --glow-1:    rgba(46,34,238,.10);
  --glow-2:    rgba(23,201,230,.10);
}

html[data-theme="dark"] {
  --bg:        #14152a;
  --bg-alt:    #1a1b34;
  --bg-card:   #1e1f3d;
  --bg-card-2: #23244a;
  --text:      #e7e7f5;
  --text-muted:#9797bb;
  --border:    rgba(120,110,255,.22);
  --nav-bg:    rgba(15,16,32,.78);
  --shadow:    0 10px 40px rgba(0,0,0,.35);
  --glow-1:    rgba(46,34,238,.35);
  --glow-2:    rgba(23,201,230,.22);
}

/* ── 2. RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background-color .4s ease, color .4s ease;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; }
::selection { background: var(--p-base); color: #fff; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}
:focus-visible { outline: 2.5px solid var(--cyan); outline-offset: 3px; }

.eyebrow {
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--p-base);
  margin-bottom: 12px;
}
html[data-theme="dark"] .eyebrow { color: var(--cyan); }
.accent { color: var(--p-base); }
html[data-theme="dark"] .accent { color: var(--cyan); }

/* ── 3. BOUTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .03em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--trans), box-shadow var(--trans), background var(--trans), border-color var(--trans);
}
.btn small { font-family: var(--font-body); font-weight: 400; font-size: .72rem; letter-spacing: normal; text-transform: none; opacity: .85; }
.btn-primary {
  background: linear-gradient(135deg, var(--p-base), #4c3ff5);
  color: #fff;
  box-shadow: 0 8px 24px rgba(46,34,238,.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(46,34,238,.45); }
.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--p-base); transform: translateY(-3px); }
html[data-theme="dark"] .btn-outline:hover { border-color: var(--cyan); }
.btn-lg { padding: 18px 32px; }
.btn-nav { padding: 10px 20px; font-size: .82rem; white-space: nowrap; flex-shrink: 0; }
.cta-group { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px; }
.cta-inline {
  margin-top: 56px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.cta-inline p { font-size: 1.02rem; font-weight: 500; max-width: 420px; }

/* ── 4. NAVBAR ─────────────────────────────────────────────── */
.navbar {
  position: fixed; inset: 0 0 auto 0; z-index: 200; height: 72px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  padding: 0 clamp(14px, 4vw, 40px);
  background: var(--nav-bg);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--trans);
}
.navbar.scrolled { box-shadow: var(--shadow); }
.navbar-logo { display: flex; align-items: center; gap: 10px; min-width: 0; flex-shrink: 1; }
.navbar-logo img { width: 34px; height: 34px; flex-shrink: 0; }
.navbar-logo span { font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; letter-spacing: .05em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.navbar-links { display: flex; gap: 28px; flex-shrink: 0; }
.navbar-links a { font-size: .92rem; color: var(--text-muted); transition: color var(--trans); white-space: nowrap; }
.navbar-links a:hover { color: var(--p-base); }
html[data-theme="dark"] .navbar-links a:hover { color: var(--cyan); }
.navbar-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
@media (max-width: 780px) { .navbar-links { display: none; } }
@media (max-width: 420px) {
  .navbar { padding: 0 12px; gap: 6px; }
  .navbar-logo { gap: 7px; }
  .navbar-logo img { width: 28px; height: 28px; }
  .navbar-logo span { font-size: .88rem; }
  .navbar-actions { gap: 8px; }
  .theme-toggle { width: 34px; height: 34px; }
  .theme-toggle svg { width: 16px; height: 16px; }
  .btn-nav { padding: 8px 12px; font-size: .74rem; }
}

.theme-toggle {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: border-color var(--trans), transform var(--trans);
}
.theme-toggle:hover { transform: rotate(15deg); border-color: var(--p-base); }
.theme-toggle svg { width: 19px; height: 19px; }
.theme-toggle .icon-moon { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* ── 4bis. BARRE DE PROGRESSION DE SCROLL ────────────────────── */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--p-base), var(--cyan));
  z-index: 300; transition: width .1s linear;
}

/* ── 4ter. REVEAL AU SCROLL ───────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* Halo pulsé autour du bouton hero (comme un signal "cliquez-ici") */
.btn-pulse-wrap { position: relative; display: inline-flex; }
.btn-pulse-wrap::before, .btn-pulse-wrap::after {
  content: ''; position: absolute; inset: -6px; border-radius: calc(var(--radius) + 6px);
  border: 1.5px solid rgba(46,34,238,.55); pointer-events: none;
  animation: ringPulse 2.6s ease-out infinite;
}
html[data-theme="dark"] .btn-pulse-wrap::before,
html[data-theme="dark"] .btn-pulse-wrap::after { border-color: rgba(23,201,230,.55); }
.btn-pulse-wrap::after { animation-delay: 1.3s; }
@keyframes ringPulse { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.14); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .btn-pulse-wrap::before, .btn-pulse-wrap::after { animation: none; display: none; } }

/* ── 5. HERO ───────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  padding: 150px clamp(20px,5vw,40px) 90px;
  text-align: center;
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(70px); pointer-events: none; z-index: 0; animation: floatGlow 12s ease-in-out infinite alternate; }
.hero-glow-1 { width: 480px; height: 480px; top: -180px; right: -120px; background: var(--glow-1); }
.hero-glow-2 { width: 380px; height: 380px; bottom: -160px; left: -100px; background: var(--glow-2); animation-delay: -6s; }
@keyframes floatGlow { from { transform: translate(0,0) scale(1); } to { transform: translate(-24px, 22px) scale(1.08); } }
@media (prefers-reduced-motion: reduce) { .hero-glow { animation: none; } }
.hero-inner { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; animation: heroIn .8s ease both; }
@keyframes heroIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 3.6rem);
  font-weight: 700;
  letter-spacing: .01em;
  margin-bottom: 20px;
}
.hero-sub { font-size: 1.12rem; color: var(--text-muted); max-width: 620px; margin: 0 auto 40px; }

.price-flip {
  display: inline-flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 26px 40px; margin-bottom: 40px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.price-old { font-family: var(--font-head); font-size: 1.1rem; color: var(--text-muted); text-decoration: line-through; text-decoration-color: rgba(230,70,70,.6); text-decoration-thickness: 2px; }
.price-flip-main { display: flex; align-items: baseline; gap: 10px; }
.price-new { font-family: var(--font-head); font-size: 3.2rem; font-weight: 700; color: var(--p-base); line-height: 1; }
html[data-theme="dark"] .price-new { color: var(--cyan); }
.price-unit { font-size: 1rem; color: var(--text-muted); }
.price-flip-note { font-size: .85rem; color: var(--text-muted); margin-top: 6px; }

.hero .cta-group { justify-content: center; }
.hero-hint { margin-top: 22px; font-size: .85rem; color: var(--text-muted); max-width: 520px; margin-left: auto; margin-right: auto; }

/* ── 6. BANDEAU CLIENTS ───────────────────────────────────── */
.clients-strip { padding: 30px 0 44px; border-bottom: 1px solid var(--border); }
.clients-strip-label { text-align: center; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 20px; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; width: max-content; animation: scroll-left 26s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--font-head); font-size: 1.15rem; font-weight: 500; color: var(--text-muted); padding: 0 34px; white-space: nowrap; opacity: .8; }
@keyframes scroll-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── 7. AVIS ───────────────────────────────────────────────── */
.reviews { padding: 60px clamp(20px,5vw,40px); }
.reviews-card { max-width: 560px; margin: 0 auto; text-align: center; padding: 36px; border-radius: var(--radius-lg); background: var(--bg-card); border: 1px solid var(--border); }
.stars { color: var(--gold); font-size: 1.4rem; letter-spacing: .1em; margin-bottom: 12px; }
.reviews-card p { color: var(--text-muted); margin-bottom: 14px; }
.link-arrow { font-family: var(--font-head); font-weight: 500; color: var(--p-base); border-bottom: 1.5px solid var(--p-base); padding-bottom: 2px; transition: opacity var(--trans); }
html[data-theme="dark"] .link-arrow { color: var(--cyan); border-color: var(--cyan); }
.link-arrow:hover { opacity: .7; }

/* ── 8. SECTIONS GÉNÉRIQUES ──────────────────────────────── */
.section { max-width: var(--maxw); margin: 0 auto; padding: 100px clamp(20px,5vw,40px); }
.section-alt { max-width: none; background: var(--bg-alt); }
.section-alt > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 600; margin-bottom: 14px; }
.section-sub { color: var(--text-muted); font-size: 1.02rem; }
.section-sub a { color: var(--p-base); border-bottom: 1px solid currentColor; }
html[data-theme="dark"] .section-sub a { color: var(--cyan); }

/* Cartes 3 colonnes (pourquoi gratuit) */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.feature-card { padding: 34px 28px; border-radius: var(--radius-lg); background: var(--bg-card); border: 1px solid var(--border); transition: transform var(--trans), box-shadow var(--trans); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.feature-icon { font-size: 2rem; display: block; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 10px; }
.feature-card p { color: var(--text-muted); font-size: .95rem; }

/* À propos */
.about-grid { max-width: var(--maxw); margin: 0 auto; padding: 100px clamp(20px,5vw,40px); display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: start; }
.about-text h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); font-weight: 600; margin-bottom: 22px; }
.about-text p { color: var(--text-muted); margin-bottom: 16px; }
.about-stats { display: flex; flex-direction: column; gap: 24px; }
.stat { padding: 22px 26px; border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--border); }
.stat strong { display: block; font-family: var(--font-head); font-size: 2rem; color: var(--p-base); font-variant-numeric: tabular-nums; }
html[data-theme="dark"] .stat strong { color: var(--cyan); }
.stat span { font-size: .88rem; color: var(--text-muted); }

/* Étapes */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.step { padding: 28px 22px; border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--border); }
.step-num { font-family: var(--font-head); font-size: 2.2rem; font-weight: 700; color: var(--p-base); opacity: .5; }
html[data-theme="dark"] .step-num { color: var(--cyan); }
.step h3 { font-size: 1.02rem; font-weight: 600; margin: 10px 0 8px; }
.step p { font-size: .88rem; color: var(--text-muted); }

/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.portfolio-card { display: block; padding: 30px 28px; border-radius: var(--radius-lg); background: var(--bg-card); border: 1px solid var(--border); transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans); }
.portfolio-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--p-base); }
.portfolio-tag { display: inline-block; font-family: var(--font-head); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; padding: 5px 12px; border-radius: 100px; background: var(--p-light); color: var(--p-base); margin-bottom: 14px; }
html[data-theme="dark"] .portfolio-tag { background: rgba(23,201,230,.15); color: var(--cyan); }
.portfolio-card h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 10px; }
.portfolio-card p { color: var(--text-muted); font-size: .93rem; margin-bottom: 16px; }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--border); padding: 6px 24px; }
.faq-item summary { cursor: pointer; list-style: none; padding: 18px 0; font-family: var(--font-head); font-weight: 500; font-size: 1.02rem; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.4rem; color: var(--p-base); flex-shrink: 0; transition: transform var(--trans); }
html[data-theme="dark"] .faq-item summary::after { color: var(--cyan); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; opacity: 0; transition: max-height .38s cubic-bezier(.2,.7,.2,1), opacity .3s ease; }
.faq-item[open] .faq-answer { opacity: 1; }
.faq-answer p { padding-bottom: 20px; color: var(--text-muted); font-size: .95rem; max-width: 640px; }

/* Léger tilt 3D au survol (desktop uniquement, voir script.js) */
.tilt-target { transition: transform .15s ease, box-shadow var(--trans); will-change: transform; }

/* CTA final */
.cta-final { padding: 110px clamp(20px,5vw,40px); text-align: center; background: linear-gradient(150deg, var(--p-base), #4c3ff5 55%, var(--cyan)); }
.cta-final-inner { max-width: 640px; margin: 0 auto; }
.cta-final .eyebrow { color: rgba(255,255,255,.75); }
.cta-final h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); color: #fff; font-weight: 600; margin-bottom: 16px; }
.cta-final p { color: rgba(255,255,255,.85); margin-bottom: 34px; }
.cta-final .cta-group { justify-content: center; }
.cta-final .btn-primary { background: #fff; color: var(--p-base); box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.cta-final .btn-primary:hover { box-shadow: 0 14px 34px rgba(0,0,0,.28); }
.cta-final .btn-outline { border-color: rgba(255,255,255,.55); color: #fff; }
.cta-final .btn-outline:hover { border-color: #fff; }

/* Équipe */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.team-card { padding: 30px 26px; border-radius: var(--radius-lg); background: var(--bg-card); border: 1px solid var(--border); }
.team-role { display: block; font-family: var(--font-head); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--p-base); margin-bottom: 12px; }
html[data-theme="dark"] .team-role { color: var(--cyan); }
.team-card p { font-size: .92rem; color: var(--text-muted); }

/* ── 9. FOOTER ─────────────────────────────────────────────── */
.footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 60px clamp(20px,5vw,40px) 40px; }
.footer-inner { max-width: var(--maxw); margin: 0 auto; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 22px; }
.footer-logo img { width: 30px; height: 30px; }
.footer-links, .footer-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; }
.footer-links a, .footer-contacts a { font-size: .87rem; color: var(--text-muted); transition: color var(--trans); }
.footer-flag-link { display: inline-flex; align-items: center; gap: 6px; }
.flag-icon { width: 15px; height: 15px; opacity: .85; }
.footer-links a:hover, .footer-contacts a:hover { color: var(--p-base); }
html[data-theme="dark"] .footer-links a:hover, html[data-theme="dark"] .footer-contacts a:hover { color: var(--cyan); }
.footer-credit { font-size: .78rem; color: var(--text-muted); opacity: .7; max-width: 480px; }

/* ── 10. RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-stats { flex-direction: row; flex-wrap: wrap; }
  .about-stats .stat { flex: 1 1 160px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .cards-3 { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .hero { padding-top: 130px; }
  .price-new { font-size: 2.5rem; }
  .cta-inline { flex-direction: column; align-items: flex-start; }
  .btn-lg { width: 100%; }
  .hero .cta-group, .cta-final .cta-group { flex-direction: column; align-items: stretch; }
}