/* ================================================================
   SVB SantezVousBien · Stylesheet commune (v2.1)
   Cache-Control: public, max-age=31536000, immutable (_headers)
   Non-destructive : styles inline des pages prennent le pas.
   ================================================================ */

/* --- Design tokens (les 2 conventions cohabitent) --------------- */
:root{
  --svb-green-light:#98D0B3;
  --svb-green-dark:#4A8D84;
  --svb-green-darker:#2d5a54;
  --svb-sand:#F2E6CF;
  --svb-peach:#E8B496;
  --svb-text:#2F4F4F;
  --svb-ink:#1d3838;
  --svb-cream:#FBF6EC;
  --svb-white:#ffffff;

  /* alias "col-*" utilisés sur certaines pages */
  --col-peach:#EBC6A6;
  --col-sand:#D4C3A3;
  --col-green:#88C0A6;
  --col-cream:#F3EBD4;
  --col-dark:#3A6B63;

  /* radius */
  --r-sm:10px;
  --r-md:18px;
  --r-lg:28px;
  --r-full:999px;

  /* motion */
  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* --- Reset léger & base ----------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
img,video,svg{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--svb-green-dark);outline-offset:3px;border-radius:6px}

/* --- Typographie base (la police est déjà chargée par Google Fonts) */
body{
  font-family:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--svb-text);
  -webkit-font-smoothing:antialiased;
}
h1{font-family:'Great Vibes',cursive;font-weight:400;letter-spacing:.03em}
h2,h3,.font-hand{font-family:'Dancing Script',cursive;font-weight:600;letter-spacing:.02em}

/* --- Accessibilité : respect des préférences utilisateur -------- */
@media (prefers-reduced-motion:reduce){
  *,::before,::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
    scroll-behavior:auto!important;
  }
}

/* --- Skip link (a11y) ------------------------------------------- */
.svb-skip{
  position:absolute;left:-9999px;top:0;
  background:var(--svb-ink);color:var(--svb-cream);
  padding:.75rem 1.2rem;border-radius:0 0 var(--r-md) 0;
  font-weight:600;z-index:99999;
}
.svb-skip:focus{left:0}

/* --- Utility : images toujours responsive ----------------------- */
img.svb-responsive,img[data-svb-responsive]{
  max-width:100%;height:auto;
}

/* --- Sélection de texte ----------------------------------------- */
::selection{background:var(--svb-green-dark);color:var(--svb-cream)}

/* --- Print ------------------------------------------------------ */
@media print{
  .no-print,video,iframe,.btn-action,.sticky-cta,.wa-fab{display:none!important}
  body{background:#fff!important;color:#000!important}
  a::after{content:" (" attr(href) ")";font-size:.85em;color:#555}
}

/* --- Noise overlay utility (reusable) --------------------------- */
.svb-noise{
  position:fixed;inset:0;z-index:-1;opacity:.05;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- Scroll reveal commun (remplace optimisations.js) ----------- */
.svb-reveal{
  opacity:0;transform:translateY(24px);
  transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);
  will-change:opacity,transform;
}
.svb-reveal.svb-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .svb-reveal{opacity:1!important;transform:none!important}
}

/* --- Fix lazy images qui "flashent" ----------------------------- */
img[loading="lazy"]{
  background:color-mix(in srgb,var(--svb-sand) 60%,transparent);
}

/* ================================================================
   COMPOSANTS COMMUNS (extraits de <style> inline répétés sur 15+ pages)
   Permettent le cache inter-pages.
   Les pages peuvent toujours overrider via leur <style> local.
   ================================================================ */

/* --- Bouton principal CTA (.btn-action) ------------------------- */
.btn-action{
  background-color:var(--svb-green-dark);color:#fff;
  padding:18px 45px;border-radius:50px;
  text-transform:uppercase;font-weight:900;font-size:1rem;letter-spacing:.1em;
  transition:all .4s cubic-bezier(.25,.8,.25,1);
  box-shadow:0 10px 30px rgba(74,141,132,.3);
  display:inline-block;border:2px solid rgba(255,255,255,.3);
  position:relative;overflow:hidden;text-decoration:none;
}
.btn-action::before{
  content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);
  transition:left .5s;
}
.btn-action:hover::before{left:100%}
.btn-action:hover{
  background-color:var(--svb-green-darker);
  transform:translateY(-3px) scale(1.05);
  box-shadow:0 15px 40px rgba(74,141,132,.5);
}

/* --- Bouton héro (verre) --------------------------------------- */
.btn-hero{
  background:rgba(255,255,255,.2);backdrop-filter:blur(10px);
  border:2px solid #fff;color:#fff;
  padding:12px 30px;border-radius:50px;
  font-weight:700;text-transform:uppercase;font-size:.8rem;
  transition:all .3s;text-decoration:none;display:inline-block;
}
.btn-hero:hover{
  background:#fff;color:var(--svb-green-dark);transform:translateY(-2px);
}

/* --- Blobs (hero ambient) -------------------------------------- */
.blob{
  position:absolute;border-radius:50%;filter:blur(80px);opacity:.6;
  animation:moveBlob 25s infinite alternate cubic-bezier(.4,0,.2,1);
}
@keyframes moveBlob{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(30px,-50px) scale(1.1)}
}

/* --- Floating WhatsApp ----------------------------------------- */
.whatsapp-btn{
  position:fixed;bottom:25px;right:25px;
  width:60px;height:60px;border-radius:50%;
  background-color:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 5px 20px rgba(37,211,102,.4);
  transition:all .3s ease;z-index:9990;
  cursor:pointer;text-decoration:none;
}
.whatsapp-btn:hover{
  transform:scale(1.1) rotate(5deg);
  box-shadow:0 8px 25px rgba(37,211,102,.6);
}
.whatsapp-pulse{
  position:absolute;inset:0;border-radius:50%;
  border:2px solid #25D366;opacity:0;
  animation:pulse-wa 2s infinite;
}
@keyframes pulse-wa{
  0%{transform:scale(1);opacity:1}
  100%{transform:scale(1.5);opacity:0}
}

/* --- Reveal-load (scroll entrance utilisé partout) ------------- */
.reveal-load{opacity:0;transform:translateY(30px);transition:all 1s ease-out}
.content-visible .reveal-load{opacity:1;transform:translateY(0)}
nav.reveal-load,header.reveal-load{opacity:1!important;transform:translateY(0)!important}
.d-1{transition-delay:.2s}.d-2{transition-delay:.4s}.d-3{transition-delay:.6s}

/* --- Float gentle (flottements subtils) ------------------------ */
@keyframes gentle-float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}

/* --- Ambient background (fixed full-screen gradient) ----------- */
.ambient-bg{
  position:fixed;inset:0;z-index:-2;overflow:hidden;
  background:linear-gradient(180deg,#98D0B3 0%,#F2E6CF 100%);
}

/* --- Noise overlay (alias de .svb-noise) ----------------------- */
.noise-overlay{
  position:fixed;inset:0;width:100%;height:100%;z-index:-1;
  opacity:.05;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* --- Anti-CLS : forcer un ratio stable sur les images coach ---- */
.coach-img{aspect-ratio:1/1;object-fit:cover;background:var(--svb-sand)}

/* ================================================================
   CONSENT BANNER RGPD (CNIL-friendly, non-bloquant)
   Apparaît uniquement si aucun choix n'a été stocké.
   ================================================================ */
.svb-consent{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:10000;
  background:var(--svb-ink);color:var(--svb-cream);
  border-radius:var(--r-md);
  padding:18px 22px;max-width:780px;margin:0 auto;
  box-shadow:0 20px 60px rgba(0,0,0,.25);
  transform:translateY(20px);opacity:0;
  animation:svb-consent-in .5s var(--ease-out) forwards;
  animation-delay:.2s;
  font-size:.92rem;line-height:1.5;
}
@keyframes svb-consent-in{to{transform:none;opacity:1}}
.svb-consent-hide{animation:svb-consent-out .4s var(--ease-out) forwards!important}
@keyframes svb-consent-out{to{transform:translateY(20px);opacity:0}}
.svb-consent p{margin:0 0 10px}
.svb-consent strong{color:var(--svb-sand)}
.svb-consent-inner{display:flex;flex-direction:column;gap:10px}
.svb-consent-btns{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.svb-consent button{
  padding:.6rem 1.2rem;border-radius:var(--r-full);
  font-weight:600;font-size:.85rem;cursor:pointer;
  transition:transform .2s var(--ease),background .2s,color .2s;
  border:0;
}
.svb-consent-deny{
  background:transparent;color:var(--svb-cream);
  border:1.5px solid color-mix(in srgb,var(--svb-cream) 40%,transparent)!important;
}
.svb-consent-deny:hover{background:rgba(255,255,255,.1)}
.svb-consent-allow{
  background:var(--svb-green-light);color:var(--svb-ink);
}
.svb-consent-allow:hover{background:var(--svb-sand);transform:translateY(-1px)}
@media (min-width:640px){
  .svb-consent-inner{flex-direction:row;align-items:center}
  .svb-consent p{flex:1;margin:0}
}
@media (prefers-reduced-motion:reduce){
  .svb-consent{animation:none;opacity:1;transform:none}
}

/* ================================================================
   NEWSLETTER WIDGET (injecté via svb.js sur footer si absent)
   ================================================================ */
.svb-newsletter{
  max-width:560px;margin:0 auto;padding:20px 24px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);
  border-radius:var(--r-lg);color:var(--svb-cream);
}
.svb-newsletter p{margin:0 0 10px;font-size:.9rem;line-height:1.5;opacity:.9}
.svb-newsletter p strong{color:var(--svb-sand)}
.svb-newsletter form{display:flex;gap:8px;flex-wrap:wrap}
.svb-newsletter input[type="email"]{
  flex:1;min-width:200px;
  padding:12px 16px;border-radius:var(--r-full);
  border:1.5px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);
  color:var(--svb-cream);font-size:.92rem;font-weight:500;
  transition:border-color .2s,background .2s;
}
.svb-newsletter input[type="email"]::placeholder{color:rgba(251,246,236,.55)}
.svb-newsletter input[type="email"]:focus{
  outline:none;background:rgba(255,255,255,.14);border-color:var(--svb-green-light);
}
.svb-newsletter button{
  padding:12px 24px;border-radius:var(--r-full);
  background:var(--svb-green-light);color:var(--svb-ink);
  font-weight:700;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;
  cursor:pointer;transition:background .2s,transform .2s;
}
.svb-newsletter button:hover{background:var(--svb-sand);transform:translateY(-1px)}
.svb-newsletter button:disabled{opacity:.55;cursor:wait}
.svb-newsletter .hp{position:absolute;left:-9999px;opacity:0;pointer-events:none}
.svb-newsletter-msg{
  margin-top:10px;font-size:.82rem;line-height:1.5;
  min-height:1.2em;color:var(--svb-sand);
}
.svb-newsletter-msg.ok{color:var(--svb-green-light)}
.svb-newsletter-msg.err{color:#ff9a8a}