/* ===========================================================
   AlimentsCalcium.com — feuille de style des pages-piliers
   DA « Minéral & Vitalité » — réf. dossier stratégique
   =========================================================== */
:root{
  --vert-mineral:#2E5E4E;--vert-profond:#1F3D33;--sauge:#8FB9A8;--sauge-pale:#DCE9E2;
  --creme:#F7F4EC;--os:#ECE4D4;--blanc:#fff;--corail:#E1705B;--corail-fonce:#C9543E;
  --encre:#1F2A24;--gris:#5C6660;--bordure:#E3DFD3;--radius:14px;
  --shadow:0 1px 2px rgba(31,42,36,.05),0 10px 30px rgba(31,42,36,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,sans-serif;color:var(--encre);background:var(--creme);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;font-weight:600;line-height:1.18;color:var(--vert-profond);letter-spacing:-.01em}
h1{font-size:2.5rem;margin:.1em 0 .25em}
h2{font-size:1.8rem;margin:1.8em 0 .5em}
h3{font-size:1.3rem;margin:1.4em 0 .4em;color:var(--vert-mineral)}
p{margin:.7em 0}
a{color:var(--vert-mineral)}
img{max-width:100%;display:block}
.wrap{max-width:1100px;margin:0 auto;padding:0 22px}
.reading{max-width:760px;margin:0 auto;padding:0 22px}
/* ---- Header / nav ---- */
header.site{position:sticky;top:0;z-index:60;background:rgba(247,244,236,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--bordure)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0;flex-wrap:wrap}
.brand{font-family:'Fraunces';font-weight:600;font-size:1.25rem;color:var(--vert-profond);text-decoration:none}
.brand span{color:var(--corail)}
.nav ul{list-style:none;display:flex;gap:14px;margin:0;padding:0;font-size:.82rem;font-weight:600;flex-wrap:wrap}
.nav ul li a{white-space:nowrap}
.nav>nav{flex:1 1 auto;display:flex;justify-content:center;min-width:0}
.nav a{color:var(--gris);text-decoration:none}
.nav a:hover,.nav a.active{color:var(--vert-mineral)}
.nav .cta{background:var(--corail);color:#fff;padding:8px 16px;border-radius:30px;font-size:.8rem}
.nav .cta:hover{background:var(--corail-fonce)}
/* ---- Breadcrumb ---- */
.crumb{font-size:.8rem;color:var(--gris);padding:14px 0 0}
.crumb a{text-decoration:none}
/* ---- Hero ---- */
.hero{position:relative;border-radius:var(--radius);overflow:hidden;margin:14px 0 6px;box-shadow:var(--shadow)}
.hero img{width:100%;height:380px;object-fit:cover}
.hero .ov{position:absolute;inset:0;background:linear-gradient(180deg,rgba(31,61,51,.15),rgba(31,61,51,.82))}
.hero .htxt{position:absolute;left:0;right:0;bottom:0;padding:28px 30px;color:#fff}
.hero .kicker{display:inline-block;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sauge);font-weight:700;margin-bottom:6px}
.hero h1{color:#fff;margin:0;max-width:760px}
.credit{font-size:.7rem;color:var(--gris);text-align:right;padding:3px 4px 0}
/* ---- Trust / E-E-A-T ---- */
.trust{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;font-size:.82rem;color:var(--gris);border:1px solid var(--bordure);background:var(--blanc);border-radius:12px;padding:12px 18px;margin:16px auto;max-width:760px}
.trust .who{font-weight:600;color:var(--encre)}
.trust .src{display:inline-flex;gap:6px;align-items:center}
.trust .dot{width:7px;height:7px;border-radius:50%;background:var(--sauge)}
.lead{font-size:1.18rem;color:#3a463f}
.lead strong{color:var(--vert-profond)}
/* ---- Figures ---- */
figure{margin:22px 0}
figure img{border-radius:12px;box-shadow:var(--shadow);width:100%;max-height:440px;object-fit:cover}
figcaption{font-size:.78rem;color:var(--gris);margin-top:6px;text-align:center}
.float{float:right;width:46%;margin:6px 0 16px 24px}
@media(max-width:680px){.float{float:none;width:100%;margin:18px 0}}
/* ---- Chart ---- */
.chart{background:var(--blanc);border:1px solid var(--bordure);border-radius:var(--radius);padding:22px 24px;margin:24px auto;max-width:760px;box-shadow:var(--shadow)}
.chart h3{margin-top:0}
.bar-row{display:grid;grid-template-columns:160px 1fr 70px;align-items:center;gap:10px;margin:8px 0;font-size:.86rem}
.bar-track{background:var(--sauge-pale);border-radius:6px;height:22px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--vert-mineral),var(--sauge));border-radius:6px}
.bar-fill.hi{background:linear-gradient(90deg,var(--corail-fonce),var(--corail))}
.bar-val{font-variant-numeric:tabular-nums;font-weight:600;text-align:right;color:var(--vert-profond)}
.chart small{color:var(--gris)}
@media(max-width:520px){.bar-row{grid-template-columns:110px 1fr 56px;font-size:.78rem}}
/* ---- Tables ---- */
.table-wrap{overflow-x:auto;margin:18px auto;max-width:760px}
table.ciqual{width:100%;border-collapse:collapse;font-size:.88rem;background:var(--blanc);border:1px solid var(--bordure);border-radius:10px;overflow:hidden}
.ciqual th,.ciqual td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--bordure)}
.ciqual th{background:var(--vert-mineral);color:#fff;font-size:.74rem;text-transform:uppercase;letter-spacing:.04em}
.ciqual td.n{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.ciqual tbody tr:nth-child(even){background:#FBFAF5}
/* ---- Science block ---- */
.science{background:var(--vert-profond);color:#E7F0EB;border-radius:var(--radius);padding:26px 28px;margin:30px auto;max-width:820px}
.science h2{color:#fff;margin-top:0;display:flex;align-items:center;gap:10px}
.science h2:before{content:"";width:30px;height:3px;background:var(--corail);display:inline-block;border-radius:2px}
.study{border-left:3px solid var(--sauge);padding:6px 0 6px 16px;margin:18px 0}
.study .ref{font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;color:var(--sauge);font-weight:700}
.study h4{color:#fff;margin:4px 0 6px;font-size:1.06rem}
.study p{margin:.3em 0;color:#CFE0D8;font-size:.95rem}
.study .you{margin-top:8px;font-size:.9rem;color:#fff;background:rgba(225,112,91,.18);border:1px solid rgba(225,112,91,.4);border-radius:8px;padding:8px 12px}
.science .disc{font-size:.76rem;color:#9DB6AB;margin-top:18px;border-top:1px solid rgba(255,255,255,.12);padding-top:12px}
/* ---- CTA monetization ---- */
.cta-box{display:flex;gap:18px;align-items:center;background:var(--os);border:1px solid var(--bordure);border-left:4px solid var(--corail);border-radius:0 12px 12px 0;padding:18px 22px;margin:24px auto;max-width:760px}
.cta-box .ic{flex:0 0 46px;height:46px;border-radius:10px;background:var(--vert-mineral);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Fraunces';font-size:1.4rem}
.cta-box h4{margin:0 0 2px}
.cta-box p{margin:0;font-size:.9rem;color:var(--gris)}
.cta-box a.btn{margin-left:auto;background:var(--corail);color:#fff;text-decoration:none;padding:10px 18px;border-radius:30px;font-weight:600;font-size:.86rem;white-space:nowrap}
.cta-box a.btn:hover{background:var(--corail-fonce)}
.disclo{font-size:.72rem;color:var(--gris);text-align:center;max-width:760px;margin:4px auto}
/* ---- FAQ ---- */
.faq{max-width:760px;margin:24px auto}
.faq details{background:var(--blanc);border:1px solid var(--bordure);border-radius:10px;margin:8px 0}
.faq summary{cursor:pointer;padding:14px 18px;font-weight:600;font-family:'Fraunces';color:var(--vert-profond);list-style:none;display:flex;justify-content:space-between;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--corail);font-size:1.3rem}
.faq details[open] summary:after{content:"–"}
.faq .ans{padding:0 18px 14px;color:#3a463f;font-size:.95rem}
/* ---- Related ---- */
.related{max-width:900px;margin:34px auto}
.related .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:760px){.related .grid{grid-template-columns:1fr}.hero img{height:280px}h1{font-size:1.9rem}}
.rcard{background:var(--blanc);border:1px solid var(--bordure);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--encre);box-shadow:var(--shadow);transition:transform .15s}
.rcard:hover{transform:translateY(-3px)}
.rcard img{height:130px;object-fit:cover;width:100%}
.rcard .b{padding:12px 14px}
.rcard .b small{color:var(--corail-fonce);font-weight:700;text-transform:uppercase;font-size:.68rem;letter-spacing:.05em}
.rcard .b h4{margin:4px 0 0;font-size:1.02rem}
/* ---- Footer ---- */
footer.site{background:var(--vert-profond);color:#C6D6CE;margin-top:50px;padding:34px 0;font-size:.86rem}
footer.site a{color:var(--sauge)}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
@media(max-width:680px){footer.site .cols{grid-template-columns:1fr}}
footer .src-list{font-size:.78rem;color:#9DB6AB;line-height:1.5}
.badge{display:inline-block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:var(--sauge-pale);color:var(--vert-mineral);padding:3px 9px;border-radius:20px}
.note-maj{font-size:.78rem;color:var(--corail-fonce);background:#FBF1EE;border:1px dashed var(--corail);border-radius:8px;padding:8px 12px;max-width:760px;margin:10px auto}