/* ==========================================================================
   VitaFit — Montre connectée sport & suivi corporel
   Page informative française · géo France · thématique remise en forme
   Palette : bleu profond / turquoise / graphite (univers sport & santé)
   Conçue pour la modération Outbrain / Taboola
   ========================================================================== */

:root {
  --ink:        #0F1B2D;   /* bleu nuit — titres */
  --navy:       #17263D;   /* bleu profond */
  --steel:      #33506E;   /* bleu acier — texte secondaire fort */
  --azure:      #1E88E5;   /* bleu accent principal */
  --azure-dark: #1567B4;
  --teal:       #17B0A0;   /* turquoise énergie */
  --teal-soft:  #E4F5F2;
  --sky-soft:   #EAF3FB;   /* fonds doux bleutés */
  --snow:       #FFFFFF;   /* fond cartes */
  --paper:      #F4F8FC;   /* fond page */
  --body:       #2B3A4C;   /* corps de texte */
  --body-soft:  #5C6B7C;   /* texte tertiaire */
  --line:       #DCE6F0;   /* bordures */
  --shadow:     rgba(15, 27, 45, 0.08);
  --shadow-lg:  rgba(15, 27, 45, 0.16);

  --maxw: 1080px;
  --radius: 16px;
  --radius-sm: 10px;

  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--body);
  background: var(--paper);
  line-height: 1.65;
  font-size: 18px;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--azure-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 22px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}

/* -------------------------------------------------------------------------- */
/* Barre de transparence (native ad disclosure)                               */
/* -------------------------------------------------------------------------- */
.disclosure {
  background: var(--ink);
  color: #BFD4EA;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 7px 16px;
}

/* -------------------------------------------------------------------------- */
/* Header                                                                      */
/* -------------------------------------------------------------------------- */
.site-header {
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink);
}
.brand .mark {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--azure), var(--teal));
  border-radius: 10px;
  display: grid; place-items: center;
  color: #fff;
  font-size: 1.05rem;
}
.brand .mark svg { width: 20px; height: 20px; }
.header-cta {
  background: var(--azure);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.92rem;
  transition: background .2s ease;
}
.header-cta:hover { background: var(--azure-dark); text-decoration: none; }

/* -------------------------------------------------------------------------- */
/* Hero                                                                        */
/* -------------------------------------------------------------------------- */
.hero {
  background:
    radial-gradient(1100px 420px at 82% -8%, rgba(23,176,160,0.12), transparent),
    radial-gradient(900px 380px at 0% 10%, rgba(30,136,229,0.08), transparent),
    linear-gradient(180deg, var(--snow) 0%, var(--paper) 100%);
  padding: 64px 0 56px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.35rem);
  margin-bottom: 20px;
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--azure), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: 1.17rem;
  color: var(--steel);
  margin-bottom: 28px;
  max-width: 36ch;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--teal-soft);
  color: var(--navy);
  border: 1px solid var(--line);
  padding: 7px 14px;
  border-radius: 40px;
  font-size: 0.85rem;
  font-weight: 600;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }

.hero-image-wrap { position: relative; }
.hero-image-wrap img {
  border-radius: var(--radius);
  box-shadow: 0 24px 60px var(--shadow-lg);
  width: 100%;
  background: var(--snow);
}
.hero-tag {
  position: absolute;
  bottom: -18px; left: -18px;
  background: var(--snow);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  box-shadow: 0 12px 30px var(--shadow);
  max-width: 220px;
}
.hero-tag strong { display: block; color: var(--ink); font-family: var(--font-display); font-size: 1.05rem; }
.hero-tag span { font-size: 0.82rem; color: var(--body-soft); }

/* CTA buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.02rem;
  padding: 15px 30px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
  text-align: center;
}
.btn-primary {
  background: var(--azure);
  color: #fff;
  box-shadow: 0 8px 22px rgba(30,136,229,0.30);
}
.btn-primary:hover { background: var(--azure-dark); transform: translateY(-2px); text-decoration: none; color:#fff; }
.btn-ghost {
  background: transparent;
  color: var(--azure-dark);
  border: 1.5px solid var(--azure-dark);
}
.btn-ghost:hover { background: var(--azure-dark); color: #fff; text-decoration: none; }
.btn-lg { padding: 17px 40px; font-size: 1.08rem; }
.hero-cta-row { display:flex; gap:14px; flex-wrap:wrap; }

/* -------------------------------------------------------------------------- */
/* Section base                                                               */
/* -------------------------------------------------------------------------- */
.section { padding: 64px 0; }
.section-tint { background: var(--snow); border-block: 1px solid var(--line); }
.section-head { text-align: center; max-width: 660px; margin: 0 auto 44px; }
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-bottom: 14px; }
.section-head p { color: var(--steel); font-size: 1.08rem; }

/* -------------------------------------------------------------------------- */
/* Bandeau statistiques                                                        */
/* -------------------------------------------------------------------------- */
.stat-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 8px;
}
.stat {
  background: var(--snow);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  box-shadow: 0 8px 22px var(--shadow);
}
.stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(120deg, var(--azure), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.stat .lbl { font-size: 0.9rem; color: var(--body-soft); margin-top: 8px; }

/* -------------------------------------------------------------------------- */
/* Bloc vidéo                                                                  */
/* -------------------------------------------------------------------------- */
.video-block {
  background: linear-gradient(160deg, var(--navy) 0%, var(--ink) 100%);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: 0 20px 50px var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: center;
}
.video-block .vb-copy .eyebrow { color: #62E0D0; }
.video-block .vb-copy h2 { color: #fff; font-size: clamp(1.6rem,3vw,2.2rem); margin-bottom: 14px; }
.video-block .vb-copy p { color: #B9CBE0; margin-bottom: 12px; }
.video-frame {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(0,0,0,0.4);
  background: #000;
  aspect-ratio: 16 / 9;
}
.video-frame video { width: 100%; height: 100%; display: block; object-fit: cover; background:#000; }
.vb-note { font-size: 0.8rem; color: #7E93AC !important; margin-top: 6px; }

/* -------------------------------------------------------------------------- */
/* Ad-block (bloc riche sous chaque photo produit)                            */
/* -------------------------------------------------------------------------- */
.adblock {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
  background: var(--snow);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  margin-bottom: 34px;
  box-shadow: 0 10px 30px var(--shadow);
}
.adblock:nth-child(even) .adblock-media { order: 2; }
.adblock-media {
  background: linear-gradient(160deg, var(--sky-soft), var(--teal-soft));
  border-radius: var(--radius-sm);
  padding: 22px;
  display: grid; place-items: center;
}
.adblock-media img {
  border-radius: 12px;
  box-shadow: 0 14px 34px var(--shadow);
  width: 100%;
  max-width: 340px;
}
.adblock-body h3 {
  font-size: 1.48rem;
  margin-bottom: 14px;
}
.adblock-body p { color: var(--steel); margin-bottom: 16px; }
.adblock-list { list-style: none; }
.adblock-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 12px;
  color: var(--body);
}
.adblock-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 4px;
  width: 18px; height: 18px;
  background: var(--teal);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px var(--snow);
}
.adblock-list li strong { color: var(--ink); }
.tag-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.tag {
  font-size: 0.78rem; font-weight:600;
  background: var(--sky-soft); color: var(--azure-dark);
  padding: 5px 12px; border-radius: 30px; border:1px solid var(--line);
}

/* -------------------------------------------------------------------------- */
/* Grille fonctionnalités                                                      */
/* -------------------------------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.feat-card {
  background: var(--snow);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.feat-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px var(--shadow); }
.feat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--sky-soft), var(--teal-soft));
  display: grid; place-items: center;
  margin-bottom: 16px;
  color: var(--azure);
}
.feat-icon svg { width: 26px; height: 26px; }
.feat-card h4 { font-size: 1.12rem; margin-bottom: 8px; }
.feat-card p { font-size: 0.94rem; color: var(--steel); }

/* -------------------------------------------------------------------------- */
/* Étapes                                                                      */
/* -------------------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.step {
  background: var(--snow);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  position: relative;
}
.step-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--azure);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 12px;
}
.step h4 { font-size: 1.14rem; margin-bottom: 8px; }
.step p { font-size: 0.95rem; color: var(--steel); }

/* -------------------------------------------------------------------------- */
/* Testimonials                                                               */
/* -------------------------------------------------------------------------- */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.testi {
  background: var(--snow);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  position: relative;
}
.testi .quote-mark {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--teal);
  line-height: 0.6;
  opacity: 0.45;
}
.testi p { color: var(--body); margin: 10px 0 18px; }
.testi .who { display: flex; align-items: center; gap: 12px; }
.testi .avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--azure), var(--teal)); color: #fff;
  display: grid; place-items: center; font-weight: 700;
}
.testi .who strong { display: block; font-size: 0.95rem; color: var(--ink); }
.testi .who span { font-size: 0.82rem; color: var(--body-soft); }
.stars { color: #F5A623; font-size: 0.95rem; letter-spacing: 2px; margin-bottom: 6px; }
.testi-note {
  text-align: center; margin-top: 22px;
  font-size: 0.82rem; color: var(--body-soft); font-style: italic;
}

/* -------------------------------------------------------------------------- */
/* FAQ                                                                        */
/* -------------------------------------------------------------------------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--snow);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q .chev { transition: transform .25s ease; color: var(--azure); font-size: 1.3rem; flex-shrink: 0; }
.faq-item.open .faq-q .chev { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
  padding: 0 24px;
  color: var(--steel);
}
.faq-item.open .faq-a { max-height: 420px; padding: 0 24px 22px; }

/* -------------------------------------------------------------------------- */
/* CTA finale                                                                  */
/* -------------------------------------------------------------------------- */
.final-cta {
  background: linear-gradient(135deg, var(--azure) 0%, var(--teal) 100%);
  color: #EAFBF8;
  text-align: center;
  padding: 66px 0;
}
.final-cta h2 { color: #fff; font-size: clamp(1.9rem, 3.6vw, 2.6rem); margin-bottom: 16px; }
.final-cta p { color: #E4FBF7; font-size: 1.12rem; max-width: 560px; margin: 0 auto 30px; }
.final-cta .btn-primary { background: #fff; color: var(--azure-dark); box-shadow: 0 10px 26px rgba(0,0,0,0.18); }
.final-cta .btn-primary:hover { background: #F2FBFA; color: var(--azure-dark); }
.final-cta .small { font-size: 0.82rem; color: #D3F3EE; margin-top: 18px; }

/* -------------------------------------------------------------------------- */
/* Bandeau avertissement                                                       */
/* -------------------------------------------------------------------------- */
.disclaimer-band {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 30px 0;
}
.disclaimer-band .container { max-width: 900px; }
.disclaimer-band p {
  font-size: 0.82rem;
  color: var(--body-soft);
  line-height: 1.6;
  text-align: center;
}
.disclaimer-band strong { color: var(--steel); }

/* -------------------------------------------------------------------------- */
/* Footer                                                                     */
/* -------------------------------------------------------------------------- */
.site-footer {
  background: var(--ink);
  color: #9FB3CB;
  padding: 44px 0 30px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
  margin-bottom: 28px;
}
.footer-brand { max-width: 320px; }
.footer-brand .brand { color: #EAF3FB; margin-bottom: 12px; }
.footer-brand p { font-size: 0.88rem; color: #7E93AC; }
.footer-links h5 { color: #EAF3FB; font-family: var(--font-body); font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 14px; }
.footer-links a { display: block; color: #9FB3CB; font-size: 0.92rem; margin-bottom: 9px; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  font-size: 0.8rem;
  color: #6E839C;
  text-align: center;
}

/* -------------------------------------------------------------------------- */
/* Pages légales                                                               */
/* -------------------------------------------------------------------------- */
.legal-page { padding: 54px 0 70px; }
.legal-page .container { max-width: 820px; }
.legal-page h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 10px; }
.legal-meta { color: var(--body-soft); font-size: 0.9rem; margin-bottom: 36px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.legal-page h2 { font-size: 1.4rem; margin: 34px 0 12px; }
.legal-page h3 { font-size: 1.12rem; margin: 22px 0 8px; color: var(--azure-dark); }
.legal-page p { margin-bottom: 14px; color: var(--body); font-size: 1rem; }
.legal-page ul { margin: 0 0 16px 22px; }
.legal-page li { margin-bottom: 8px; }
.legal-page a { color: var(--azure-dark); text-decoration: underline; }
.back-home { display: inline-block; margin-bottom: 24px; color: var(--azure-dark); font-weight: 600; }

/* -------------------------------------------------------------------------- */
/* Animation reveal                                                            */
/* -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* -------------------------------------------------------------------------- */
/* Responsive                                                                 */
/* -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-image-wrap { order: -1; }
  .hero-lead { max-width: none; }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .video-block { grid-template-columns: 1fr; gap: 26px; padding: 28px; }
  .adblock { grid-template-columns: 1fr; gap: 26px; padding: 28px; }
  .adblock:nth-child(even) .adblock-media { order: -1; }
  .adblock-media { order: -1; }
  .steps { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .section { padding: 48px 0; }
  .hero { padding: 44px 0 40px; }
  .header-cta { padding: 8px 14px; font-size: 0.82rem; }
  .brand { font-size: 1.05rem; }
  .hero-tag { position: static; margin-top: 16px; max-width: none; }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .btn { width: 100%; }
}

/* Accessibilité */
:focus-visible { outline: 3px solid var(--azure); outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}