/* ==========================================================================
   My Nutri Plan — socle commun (design system)
   Palette bordeaux / crème citron / corail / pêche conservée.
   Toutes les pages chargent ce fichier en premier.
   ========================================================================== */

@font-face{font-family:Editorial;src:url('assets/editorial-serif.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:Editorial;src:url('assets/editorial-italic.woff2') format('woff2');font-style:italic;font-weight:100 900;font-display:swap}
@font-face{font-family:Sans;src:url('assets/body-sans.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}

:root{
  /* Couleurs de marque (inchangées) */
  --wine:#351920;--wine-deep:#351920;--wine-night:#251218;--wine-soft:#512830;--wine-mist:#8a5a66;
  --ink:#44232a;--muted:#735d61;
  --paper:#F8F5ED;--cream:#F8F5ED;--sand:#f2e8e0;
  --peach:#f3ddd0;--peach-soft:#f9ece3;
  --lime:#e0e5a8;--lime-soft:#eef1cf;--lime-deep:#c9d07f;
  --coral:#c94832;--coral-soft:#e9846f;
  --line:#ddc9c3;--line-soft:#ece1db;
  --serif:Editorial,Georgia,serif;--sans:Sans,Arial,sans-serif;

  /* Mouvement */
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-in-out:cubic-bezier(.65,0,.35,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --ease-soft:cubic-bezier(.22,.61,.36,1);
  --t-fast:.18s;--t-med:.42s;--t-slow:.9s;

  /* Profondeur — ombres teintées bordeaux, jamais grises */
  --shadow-xs:0 1px 2px rgba(66,27,42,.06);
  --shadow-sm:0 1px 2px rgba(66,27,42,.05),0 4px 14px -6px rgba(66,27,42,.12);
  --shadow-md:0 2px 6px rgba(66,27,42,.05),0 18px 40px -16px rgba(66,27,42,.22);
  --shadow-lg:0 4px 10px rgba(66,27,42,.06),0 40px 80px -30px rgba(66,27,42,.42);
  --shadow-glow:0 0 0 1px rgba(224,229,168,.35),0 18px 50px -18px rgba(224,229,168,.55);

  /* Rayons */
  --r-xs:8px;--r-sm:12px;--r-md:18px;--r-lg:26px;--r-xl:34px;--r-pill:999px;

  /* Grain papier, très léger (SVG inline, autorisé par la CSP) */
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .27 0 0 0 0 .13 0 0 0 0 .16 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  --safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);
  color-scheme:light;
  interpolate-size:allow-keywords;
}

/* ---------- Base ---------- */
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"kern","liga","calt"}
body:has(dialog[open]){overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button,a,input,textarea,summary,label{-webkit-tap-highlight-color:transparent}
button{cursor:pointer;color:inherit;border:0}
button:disabled{cursor:default}
img{max-width:100%;display:block;object-fit:cover}
a,button,summary{-webkit-user-select:none;user-select:none}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--coral);outline-offset:4px;border-radius:6px}
input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--coral);outline-offset:3px}
::selection{color:var(--wine);background:var(--lime)}
h1,h2,h3,p{margin:0}
h1,h2{font-family:var(--serif);font-weight:450;letter-spacing:-.04em;line-height:1.03;text-wrap:balance}
h2{font-size:clamp(2.7rem,4.7vw,4.7rem)}
em{font-weight:450}
h3{line-height:1.25;text-wrap:balance}
p{color:var(--muted);text-wrap:pretty}
[hidden]{display:none!important}
input,textarea,select{accent-color:var(--wine)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#d9c6c0;border-radius:10px;border:3px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:#b9a0a3;background-clip:content-box;border:3px solid transparent}
::-webkit-scrollbar-track{background:transparent}

.skip-link{position:fixed;left:20px;top:-100px;background:var(--wine);color:#fff;padding:12px 18px;border-radius:var(--r-pill);z-index:999;transition:top .2s var(--ease-out)}
.skip-link:focus{top:calc(10px + var(--safe-top))}

/* ---------- Marque ---------- */
.brand{display:inline-flex;align-items:center;flex-shrink:0;min-width:0}
.brand-logo{display:block;width:214px;max-width:100%;height:auto;object-fit:contain}
.brand-logo-inverse{display:none}
.brand-symbol{display:block;width:28px;height:28px;object-fit:contain}
.member-sidebar .brand{width:100%;max-width:100%}
.member-sidebar .brand-logo{display:none;width:100%;max-width:200px}
.member-sidebar .brand-logo-inverse{display:block}

/* ---------- En-tête générique (questionnaire) ---------- */
.page-progress{height:2px;background:linear-gradient(90deg,var(--coral),var(--lime-deep));width:100%;transform-origin:0 50%;transform:scaleX(0);position:fixed;top:0;left:0;z-index:101}
.site-header{height:100px;padding:0 4.4%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);background:var(--paper);position:relative;z-index:50}

/* ---------- Typo utilitaires ---------- */
.eyebrow{font-size:1rem;font-weight:700;letter-spacing:.08em;line-height:1.45;color:var(--wine)}
.text-link{display:inline-block;position:relative;font-weight:600;font-size:14px;padding-bottom:4px;transition:color .25s}
.text-link:after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform-origin:100% 50%;pointer-events:none}
.text-link:hover{color:var(--coral)}
.text-link:hover:after{animation:link-redraw .8s var(--ease-out)}
button.text-link{appearance:none;background:transparent;box-shadow:none;padding-left:0;padding-right:0}
@keyframes link-redraw{0%{transform:scaleX(1);transform-origin:100% 50%}45%{transform:scaleX(0);transform-origin:100% 50%}46%{transform:scaleX(0);transform-origin:0 50%}100%{transform:scaleX(1);transform-origin:0 50%}}

/* ---------- Boutons ---------- */
.button{--btn-bg:var(--wine);--btn-fg:var(--paper);--btn-bd:var(--wine);--btn-fill:var(--wine-soft);
  position:relative;isolation:isolate;overflow:hidden;display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:54px;line-height:1.2;padding:16px 28px;border-radius:var(--r-pill);background:var(--btn-bg);color:var(--btn-fg);font-size:15px;font-weight:600;letter-spacing:-.005em;border:1px solid var(--btn-bd);text-align:center;cursor:pointer;
  transition:color .35s var(--ease-out),border-color .35s,transform .35s var(--ease-spring),box-shadow .35s var(--ease-out),background-color .35s;
  -webkit-tap-highlight-color:transparent;will-change:transform}
.button:before{content:'';position:absolute;inset:-1px;z-index:-1;border-radius:inherit;background:var(--btn-fill);transform:translateY(101%);transition:transform .55s var(--ease-out)}
@media(hover:hover){.button:hover{box-shadow:0 14px 30px -14px rgba(75,32,43,.55)}.button:hover:before{transform:translateY(0)}.button.outline:hover{--btn-fg:var(--paper);border-color:var(--wine)}}
.button:focus-visible:before{transform:translateY(0)}
.button.outline:focus-visible{--btn-fg:var(--paper)}
.button:active{transform:scale(.97);transition-duration:.12s}
.button:disabled,.button[aria-disabled=true]{opacity:.5;box-shadow:none;transform:none}
.button:disabled:before{transform:translateY(101%)}
.button.small{min-height:44px;padding:11px 20px;font-size:14px}
.button.light{--btn-bg:var(--paper);--btn-bd:var(--paper);--btn-fg:var(--wine);--btn-fill:var(--lime)}
.button.lime{--btn-bg:var(--lime);--btn-bd:var(--lime);--btn-fg:var(--wine);--btn-fill:#f1f4d2}
.button.outline{--btn-bg:transparent;--btn-fg:var(--wine);--btn-bd:color-mix(in srgb,var(--wine) 45%,transparent);--btn-fill:var(--wine)}
/* outline: survol défini plus haut */
.button.active{--btn-bg:var(--wine);--btn-fg:var(--paper);--btn-bd:var(--wine)}
.button.danger{--btn-bg:#a52f38;--btn-bd:#a52f38;--btn-fill:#8a2530;--btn-fg:#fff}
.press-ripple{position:absolute;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:currentColor;opacity:.22;pointer-events:none;animation:ripple .75s var(--ease-out) forwards}
@keyframes ripple{to{transform:scale(42);opacity:0}}
.icon-button{background:transparent;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;transition:background .25s,transform .35s var(--ease-spring)}
.icon-button:hover{background:rgba(75,32,43,.07)}
.icon-button:active{transform:scale(.92)}
.menu-toggle{display:none}

/* ---------- Disclosure ---------- */
summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:18px}
summary::-webkit-details-marker{display:none}
/* Ouverture fluide des volets (navigateurs récents, sinon ouverture instantanée) */
details::details-content{block-size:0;overflow-y:clip;transition:block-size .5s var(--ease-out),content-visibility .5s allow-discrete}
details[open]::details-content{block-size:auto}

/* ---------- Dialogues ---------- */
dialog{transition:opacity .35s var(--ease-out),transform .45s var(--ease-out),overlay .45s allow-discrete,display .45s allow-discrete}
dialog:not([open]){opacity:0;transform:translateY(18px) scale(.98)}
dialog[open]{opacity:1;transform:none}
@starting-style{dialog[open]{opacity:0;transform:translateY(24px) scale(.97)}}
dialog::backdrop{background:rgba(43,15,25,0);backdrop-filter:blur(0);transition:background .4s,backdrop-filter .4s,overlay .45s allow-discrete,display .45s allow-discrete}
dialog[open]::backdrop{background:rgba(43,15,25,.58);backdrop-filter:blur(8px)}
@starting-style{dialog[open]::backdrop{background:rgba(43,15,25,0);backdrop-filter:blur(0)}}
.info-dialog{width:min(560px,calc(100% - 32px));max-height:85vh;overflow:auto;background:var(--paper);color:var(--wine);border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:44px;box-shadow:var(--shadow-lg)}
.dialog-close{position:absolute;top:12px;right:12px;font-size:26px;line-height:1;color:var(--wine)}
.info-dialog h2{font-size:clamp(2rem,4vw,2.6rem);margin:14px 0 18px}
.info-dialog p{font-size:15px;margin-bottom:15px}
.info-dialog .button{margin-top:12px}
.dialog-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}

/* ---------- Notification ---------- */
.toast{position:fixed;bottom:calc(24px + var(--safe-bottom));left:50%;transform:translate(-50%,24px) scale(.96);opacity:0;pointer-events:none;background:var(--wine-night);color:#fff;padding:14px 22px 14px 44px;border-radius:var(--r-pill);z-index:300;font-size:14px;width:max-content;max-width:min(calc(100vw - 32px),520px);box-shadow:0 18px 40px -12px rgba(43,15,25,.55);transition:opacity .3s var(--ease-out),transform .55s var(--ease-spring)}
.toast:before{content:'';position:absolute;left:18px;top:50%;width:14px;height:14px;margin-top:-7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(224,229,168,.18)}
.toast.visible{opacity:1;transform:translate(-50%,0) scale(1)}
.toast:empty{display:none}

/* ---------- Apparitions (contrôlées par motion.js) ---------- */
.reveal{opacity:1}
.js-motion .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease-out),transform 1.1s var(--ease-out);transition-delay:var(--d,0s)}
.js-motion .reveal.in-view{opacity:1;transform:none}
.intro-reveal{animation:fade-up .9s .25s both var(--ease-out)}
/* Texte découpé en lignes masquées */
.split-line{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.split-line>span{display:block;transform:translateY(110%);transition:transform 1.15s var(--ease-out);transition-delay:calc(var(--i,0) * .09s + var(--d,0s))}
.in-view .split-line>span,.split-line.in-view>span{transform:none}

/* ---------- Transitions de page (navigation entre pages du site) ---------- */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .35s var(--ease-in-out) both}
::view-transition-new(root){animation:vt-in .55s var(--ease-out) both}
@keyframes vt-out{to{opacity:0;transform:translateY(-10px)}}
@keyframes vt-in{from{opacity:0;transform:translateY(14px)}}

@keyframes fade-up{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}
@keyframes fade-in{from{opacity:0}to{opacity:1}}
@keyframes rotate-slow{to{transform:rotate(360deg)}}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Animations réduites ---------- */
.motion-paused *,.motion-paused *:before,.motion-paused *:after{animation:none!important}
.motion-paused .reveal,.motion-paused .split-line>span{opacity:1!important;transform:none!important;transition:none!important}
.motion-paused .intro-reveal{opacity:1!important;transform:none!important;animation:none!important}
.motion-paused,.motion-paused *{scroll-behavior:auto!important}
.motion-paused::view-transition-group(*),.motion-paused::view-transition-old(*),.motion-paused::view-transition-new(*){animation:none!important}

@media(max-width:620px){
  html{scroll-padding-top:80px}
  .brand-logo{width:clamp(140px,40vw,200px)}
  .info-dialog{padding:36px 24px}
  .info-dialog .button{width:100%}
  .desktop-only{display:none}
  .button{min-height:52px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js-motion .reveal,.split-line>span{opacity:1;transform:none}
  ::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}
}
/* Application en portrait uniquement : sur un téléphone tenu à l’horizontale, un écran invite à le redresser. */
.rotate-lock{display:none}
@keyframes rotate-hint{0%,18%{transform:rotate(-90deg)}52%,100%{transform:rotate(0)}}
@media (orientation:landscape) and (max-height:520px) and (hover:none) and (pointer:coarse){
  html,body{overflow:hidden!important}
  .rotate-lock{position:fixed;inset:0;z-index:2147483647;display:grid;place-content:center;justify-items:center;gap:8px;padding:24px max(24px,env(safe-area-inset-right)) 24px max(24px,env(safe-area-inset-left));text-align:center;background:radial-gradient(120% 90% at 50% 0%,#632d3a 0%,#2b0f19 70%);color:#fffaf5}
  .rotate-lock svg{width:54px;height:54px;margin-bottom:10px;fill:none;stroke:#e0e5a8;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;animation:rotate-hint 2.8s cubic-bezier(.65,0,.35,1) infinite}
  .rotate-lock .rotate-lock-title{margin:0;font-family:var(--serif);font-size:1.9rem;line-height:1.1;letter-spacing:-.02em;color:#fffaf5}
  .rotate-lock .rotate-lock-text{margin:0;font-size:.95rem;color:#e4c5bc}
  dialog[open],dialog[open]::backdrop,.toast{visibility:hidden!important}
  .motion-paused .rotate-lock svg{animation:none}
}
@media (orientation:landscape) and (max-height:520px) and (hover:none) and (pointer:coarse) and (prefers-reduced-motion:reduce){.rotate-lock svg{animation:none}}