/* ========================================
   Feuillette – pages produit (FR / EN)
   Reprend la charte du site : #1A1A1A, #3BB07A ;
   ambre #E8913A = couleur de l'icône de l'app.
   ======================================== */

:root {
  color-scheme: light dark;
  --ink: #1A1A1A;
  --accent: #3BB07A;
  --accent-strong: #2e8d61;
  --accent-soft: #e8f5ee;
  --amber: #E8913A;
  --amber-soft: #fdf1e4;
  --amber-text: #a85a12;
  --bg: #ffffff;
  --bg-alt: #f7f9f8;
  --card: #ffffff;
  --line: #e6e9e8;
  --text: #333333;
  --heading: #1A1A1A;
  --muted: #666666;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, 0.25), 0 12px 24px -12px rgba(0, 0, 0, 0.15);
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent: #4cc58c;
    --accent-strong: #6fd6a4;
    --accent-soft: rgba(76, 197, 140, 0.14);
    --amber-soft: rgba(232, 145, 58, 0.16);
    --amber-text: #f2ad66;
    --bg: #121413;
    --bg-alt: #181b1a;
    --card: #1e2220;
    --line: #2b302e;
    --text: #d9dcdb;
    --heading: #f4f5f4;
    --muted: #9ba29f;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, 0.7), 0 12px 24px -12px rgba(0, 0, 0, 0.5);
  }
}

/* --- Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-strong); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
kbd {
  font: 600 0.85em/1 var(--font);
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  background: var(--card);
  color: var(--heading);
  white-space: nowrap;
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.skip {
  position: absolute; left: -9999px; top: 8px;
  background: var(--accent); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 200;
}
.skip:focus { left: 8px; color: #fff; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* --- Barre du haut (reprend la nav du site) --- */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: #1A1A1A; /* opaque : même fond que le logo header.jpg */
  border-bottom: 3px solid #3BB07A;
}

.topbar .wrap {
  display: flex; align-items: center; gap: 20px;
  min-height: 60px;
}

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo { height: 40px; width: auto; }
.brand-sep { width: 1px; height: 26px; background: #444; }
.brand-app { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 600; font-size: 1rem; }
.brand-app:hover { color: #fff; }
.brand-app img { width: 28px; height: 28px; }

.topnav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.topnav a {
  color: #ccc; font-size: 0.82rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.5px;
  padding: 8px 12px; border-radius: 6px;
  transition: color 0.2s, background-color 0.2s;
  white-space: nowrap;
}
.topnav a:hover, .topnav a[aria-current="page"] { color: #fff; background: #3BB07A; }
.topnav .lang {
  margin-left: 8px; border: 1px solid #555; color: #fff;
  text-transform: none; letter-spacing: 0;
}
.topnav .lang:hover { border-color: #3BB07A; }

/* --- Boutons --- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px;
  font-weight: 600; font-size: 1rem; line-height: 1.2;
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s, color 0.2s;
}
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.btn-primary { background: var(--ink); color: #fff; box-shadow: 0 8px 20px -8px rgba(0, 0, 0, 0.5); }
.btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px -10px rgba(0, 0, 0, 0.55); }
.btn-primary small { display: block; font-size: 0.72rem; font-weight: 500; opacity: 0.75; }
.btn-ghost { color: var(--heading); border: 1px solid var(--line); background: var(--card); }
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); }
.btn-soon { cursor: default; }
.btn-soon:hover { transform: none; box-shadow: 0 8px 20px -8px rgba(0, 0, 0, 0.5); }

@media (prefers-color-scheme: dark) {
  .btn-primary { background: #fff; color: var(--ink); }
  .btn-primary:hover { color: var(--ink); }
}

/* --- Héros --- */
.hero {
  position: relative; overflow: hidden;
  padding: 80px 0 0;
  text-align: center;
  background:
    radial-gradient(900px 420px at 18% 0%, var(--amber-soft), transparent 70%),
    radial-gradient(900px 420px at 85% 10%, var(--accent-soft), transparent 70%),
    var(--bg);
}

.hero-icon {
  width: 128px; height: 128px; margin: 0 auto 24px;
  filter: drop-shadow(0 18px 24px rgba(168, 90, 18, 0.28));
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1.05; letter-spacing: -0.03em;
  color: var(--heading);
  margin-bottom: 18px;
}

.hero .lead {
  max-width: 640px; margin: 0 auto 32px;
  font-size: clamp(1.1rem, 2.2vw, 1.3rem);
  color: var(--muted);
}

.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 18px; }
.hero-meta { font-size: 0.88rem; color: var(--muted); margin-bottom: 56px; }

.hero-shot {
  position: relative; max-width: 1040px; margin: 0 auto;
  padding: 0 24px;
}
.hero-shot img {
  border-radius: 14px 14px 0 0;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  border-bottom: 0;
}

/* --- Sections --- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.15; letter-spacing: -0.02em;
  color: var(--heading);
}
.section-head h2::after {
  content: ""; display: block;
  width: 60px; height: 3px; border-radius: 2px;
  background: var(--accent); margin: 16px auto 0;
}
.section-head p { margin-top: 18px; font-size: 1.1rem; color: var(--muted); }

.badge {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700;
  padding: 4px 12px; border-radius: 20px;
  background: var(--accent-soft); color: var(--accent-strong);
  margin-bottom: 14px;
}
.badge-premium { background: var(--amber-soft); color: var(--amber-text); }

/* --- Vitrine : capture + texte en alternance --- */
.showcase {
  display: grid; grid-template-columns: 1.35fr 1fr;
  gap: 56px; align-items: center;
}
.showcase + .showcase { margin-top: 96px; }
.showcase.reverse { grid-template-columns: 1fr 1.35fr; }
.showcase.reverse .showcase-media { order: 2; }

.showcase-media img {
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}

.showcase-text h3 {
  font-size: 1.6rem; line-height: 1.2; letter-spacing: -0.01em;
  color: var(--heading); margin-bottom: 14px;
}
.showcase-text p { color: var(--muted); margin-bottom: 18px; }

.checks { display: flex; flex-direction: column; gap: 10px; }
.checks li { position: relative; padding-left: 26px; font-size: 0.98rem; }
.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--accent); font-weight: 700;
}
.premium .checks li::before { color: var(--amber); }

/* --- Grille de fonctions --- */
.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px; margin-top: 96px;
}
.feature {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
}
.feature:hover { transform: translateY(-3px); box-shadow: 0 10px 28px -12px rgba(0, 0, 0, 0.25); }
.feature-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
  margin-bottom: 16px;
}
.premium .feature-icon { background: var(--amber-soft); color: var(--amber); }
.feature-icon svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.08rem; color: var(--heading); margin-bottom: 6px; }
.feature p { font-size: 0.95rem; color: var(--muted); }

.premium-note {
  margin: 56px auto 0; max-width: 680px;
  text-align: center; font-size: 0.95rem; color: var(--muted);
}

/* --- Bandeau confidentialité --- */
.privacy-band {
  background: #1A1A1A; color: #ccc;
  padding: 88px 0; text-align: center;
  position: relative; overflow: hidden;
}
.privacy-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 50% 0%, rgba(59, 176, 122, 0.22), transparent 70%);
  pointer-events: none;
}
.privacy-band .wrap { position: relative; }
.privacy-band h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.2; letter-spacing: -0.02em;
  color: #fff; margin-bottom: 18px;
}
.privacy-band p { max-width: 640px; margin: 0 auto 28px; font-size: 1.08rem; }
.privacy-band a.btn-ghost { background: transparent; color: #fff; border-color: #555; }
.privacy-band a.btn-ghost:hover { border-color: #3BB07A; color: #3BB07A; }

/* --- Liens d'aide --- */
.help-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.help-card {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--card); border: 1px solid var(--line);
  border-top: 3px solid #3BB07A;
  border-radius: var(--radius); padding: 26px 24px;
  color: var(--text); box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
}
.help-card:hover { color: var(--text); transform: translateY(-3px); box-shadow: 0 10px 28px -12px rgba(0, 0, 0, 0.25); }
.help-card h3 { font-size: 1.1rem; color: var(--heading); }
.help-card p { font-size: 0.95rem; color: var(--muted); }
.help-card span { margin-top: auto; padding-top: 8px; font-weight: 600; color: var(--accent); font-size: 0.95rem; }

/* --- Pages de contenu (assistance, confidentialité) --- */
.page-head {
  padding: 64px 0 40px; text-align: center;
  background:
    radial-gradient(700px 300px at 20% 0%, var(--amber-soft), transparent 70%),
    radial-gradient(700px 300px at 80% 0%, var(--accent-soft), transparent 70%),
    var(--bg);
}
.page-head img { width: 76px; height: 76px; margin: 0 auto 18px; filter: drop-shadow(0 10px 14px rgba(168, 90, 18, 0.25)); }
.page-head h1 {
  font-size: clamp(2rem, 5vw, 2.8rem); line-height: 1.15; letter-spacing: -0.02em;
  color: var(--heading);
}
.page-head .meta { margin-top: 10px; color: var(--muted); font-size: 0.95rem; }

.prose { max-width: 720px; margin: 0 auto; padding: 24px 24px 96px; }
.prose > p:first-child { font-size: 1.12rem; }
.prose h2 { font-size: 1.3rem; color: var(--heading); margin: 40px 0 10px; }
.prose p { margin-bottom: 14px; }
.prose a { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

.callout {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--line);
  border-left: 4px solid #3BB07A;
  border-radius: var(--radius); padding: 22px 24px;
  box-shadow: var(--shadow); margin: 8px 0 40px;
}
.callout svg { width: 28px; height: 28px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.callout p { margin: 0; }

.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; box-shadow: var(--shadow);
  transition: border-color 0.2s;
}
.faq details[open] { border-color: var(--accent); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 22px; font-weight: 600; color: var(--heading);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 1.4rem; line-height: 1; font-weight: 400;
  color: var(--accent); transition: transform 0.2s; flex-shrink: 0;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 22px 18px; margin: 0; color: var(--muted); }

/* --- Pied de page --- */
.site-footer { background: #1A1A1A; color: #888; padding: 40px 0; font-size: 0.88rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; justify-content: space-between; align-items: center; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.site-footer a { color: #ccc; }
.site-footer a:hover { color: #3BB07A; }

/* --- Apparition au défilement (désactivée si « Réduire les animations ») --- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .feature, .help-card { transition: none; }
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .showcase, .showcase.reverse { grid-template-columns: 1fr; gap: 28px; }
  .showcase.reverse .showcase-media { order: 0; }
  .showcase + .showcase { margin-top: 72px; }
}

@media (max-width: 760px) {
  .topbar .wrap { flex-wrap: wrap; gap: 0; padding-top: 8px; }
  .brand-logo { height: 34px; }
  .topnav {
    width: calc(100% + 32px); margin: 4px -16px 0; padding: 0 12px 8px;
    overflow-x: auto; scrollbar-width: none;
  }
  .topnav::-webkit-scrollbar { display: none; }
  /* Langue toujours visible : sortie de la nav défilante, en haut à droite */
  .topbar .wrap { position: relative; }
  .topnav .lang { position: absolute; top: 12px; right: 16px; margin: 0; padding: 5px 10px; }
  .wrap { padding: 0 16px; }
  .hero { padding-top: 56px; }
  .hero-shot { padding: 0 16px; }
  .section { padding: 72px 0; }
  .features { margin-top: 72px; }
  .prose { padding: 16px 16px 72px; }
}

@media (max-width: 420px) {
  .brand-logo, .brand-sep { display: none; }
  .btn { width: 100%; justify-content: center; }
}