/* blog-board.css — Dra. Paola blog
   One source, two faces:
   (A) linear editorial article  → mobile / no-JS / reduced-motion / SEO substrate
   (B) whiteboard layer          → desktop enhancement (see blog-board.js)
   Also styles the blog index grid. Depends on tokens from service.css. */

/* ============================================================ INDEX */
.blog-wrap{max-width:var(--maxw);margin:0 auto;padding:0 48px}
.blog-head{padding:150px 0 40px;text-align:center;max-width:760px;margin:0 auto}
.blog-head .tag{justify-content:center;margin-bottom:20px}
.blog-head h1{font-size:clamp(38px,6vw,68px);letter-spacing:-.02em}
.blog-head p{margin:20px auto 0;max-width:560px;color:var(--ink-2);font-size:17px;line-height:1.6}

.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:26px;padding:20px 0 120px}
.blog-card{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;
  transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s,border-color .4s}
.blog-card:hover{transform:translateY(-6px);box-shadow:0 26px 50px rgba(13,20,19,.12);border-color:transparent}
.blog-card-thumb{aspect-ratio:16/10;background:var(--paper-2);position:relative;overflow:hidden}
.blog-card-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent 40%,rgba(0,167,175,.10))}
.blog-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.blog-card:hover .blog-card-thumb img{transform:scale(1.05)}
.blog-card-thumb.is-glyph{display:grid;place-items:center;background:
  radial-gradient(120% 120% at 15% 0%,var(--paper-3),var(--paper-2))}
.blog-card-thumb.is-glyph svg{width:76px;height:76px;color:var(--red);opacity:.9}
.blog-card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.blog-card-meta{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.blog-card h2{font-size:24px;line-height:1.1}
.blog-card p{color:var(--ink-3);font-size:14.5px;line-height:1.55;margin-top:auto}
.blog-card-cta{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);
  display:inline-flex;align-items:center;gap:8px;margin-top:6px}
.blog-card-cta svg{width:15px;height:15px;transition:transform .35s}
.blog-card:hover .blog-card-cta svg{transform:translateX(4px)}
.blog-card.soon{pointer-events:none;opacity:.55}
.blog-card.soon .blog-card-cta{color:var(--ink-3)}

/* ============================================================ POST — ARTICLE (fallback face) */
.post-hero{padding:140px 0 8px;max-width:800px;margin:0 auto;text-align:center}
.post-crumb{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);
  display:flex;gap:9px;justify-content:center;margin-bottom:22px}
.post-crumb a{color:var(--ink-3);text-decoration:none}.post-crumb a:hover{color:var(--red)}
.post-hero .tag{justify-content:center;margin-bottom:16px}
.post-hero h1{font-size:clamp(36px,5.6vw,62px);letter-spacing:-.02em}
.post-lede{margin:22px auto 0;max-width:620px;color:var(--ink-2);font-size:18px;line-height:1.62}
.post-date{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-top:22px}

.post-hero-fig{max-width:1080px;margin:32px auto 0;padding:0 48px}
.post-hero-fig img{width:100%;aspect-ratio:16/7;object-fit:cover;border-radius:20px;
  box-shadow:0 30px 60px rgba(13,20,19,.14);display:block}

.board{max-width:1180px;margin:0 auto;padding:46px 48px 40px}
.board-section{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px 30px 32px;
  margin:0 auto 26px;max-width:720px}
.board-section > .bs-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.bs-ico{flex:0 0 auto;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:var(--paper-2);color:var(--red)}
.bs-ico svg{width:24px;height:24px}
.bs-ico.dark{background:var(--espresso);color:var(--cyan)}
.board-section h2{font-size:26px;line-height:1.08}
.board-section h3{font-size:18px;font-family:var(--sans);font-weight:600;letter-spacing:0}
.board-section p{color:var(--ink-2);font-size:15.5px;line-height:1.62}
.bs-intro p{font-size:18px;color:var(--ink-2)}
.bs-intro strong{color:var(--ink);font-weight:600}

/* point lists (¿por qué importa? / señales) */
.bs-points{list-style:none;display:flex;flex-direction:column;gap:14px}
.bs-points li{display:flex;gap:12px;font-size:15px;line-height:1.5;color:var(--ink-2)}
.bs-points li::before{content:"";flex:0 0 auto;width:20px;height:20px;margin-top:1px;border-radius:50%;
  background:var(--paper-2) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300A7AF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/12px no-repeat}
.bs-points.warn li::before{background:#FBEAEA url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C8553D' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><line x1='18' y1='6' x2='6' y2='18'/><line x1='6' y1='6' x2='18' y2='18'/></svg>") center/11px no-repeat}
.bs-points li b{color:var(--ink);font-weight:600}

/* mini-card grid (claves / beneficios / tipos) */
.bs-cards .bs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px;margin-top:4px}
.bs-mini{display:flex;flex-direction:column;gap:8px}
.bs-mini .bs-ico{width:40px;height:40px}.bs-mini .bs-ico svg{width:21px;height:21px}
.bs-mini h4{font-family:var(--sans);font-weight:600;font-size:15px;letter-spacing:0;color:var(--ink)}
.bs-mini p{font-size:13.5px;line-height:1.5;color:var(--ink-3)}

/* numbered routine steps */
.bs-steps{list-style:none;counter-reset:st;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px}
.bs-steps li{counter-increment:st;position:relative;padding-left:0}
.bs-steps li .n{font-family:var(--serif);font-size:26px;color:var(--red);line-height:1}
.bs-steps li h4{font-family:var(--sans);font-weight:600;font-size:14.5px;margin:8px 0 4px;color:var(--ink)}
.bs-steps li p{font-size:13px;color:var(--ink-3);line-height:1.5}

/* food chips */
.bs-foods .bs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:16px}
.bs-food{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:16px 10px;
  background:var(--paper);border-radius:14px}
.bs-food img{width:54px;height:54px;object-fit:contain;filter:drop-shadow(0 6px 10px rgba(13,20,19,.12))}
.bs-food .fgly{width:52px;height:52px;display:grid;place-items:center;font-size:30px}
.bs-food b{font-size:14px;color:var(--ink)}
.bs-food span{font-size:12px;color:var(--ink-3);line-height:1.4}

/* quote / recuerda callout */
.bs-quote{background:var(--espresso);color:var(--paper);border-color:transparent;text-align:center}
.bs-quote .bs-ico{margin:0 auto 14px;background:rgba(0,231,255,.12);color:var(--cyan)}
.bs-quote p{color:var(--paper);font-family:var(--serif);font-size:22px;line-height:1.35;font-style:italic}
.bs-quote cite{display:block;margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);font-style:normal}

/* stat pair */
.bs-stat .bs-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.bs-stat .stat{background:var(--paper);border-radius:14px;padding:20px;text-align:center}
.bs-stat .stat .num{font-family:var(--serif);font-size:34px;color:var(--red);line-height:1}
.bs-stat .stat .lab{font-size:13px;color:var(--ink-2);margin-top:8px;line-height:1.4}

.post-foot{max-width:720px;margin:6px auto 90px;text-align:center;padding:0 48px}
.post-foot .btn{margin-top:6px}
.post-src{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.06em;margin-top:26px;line-height:1.7}

/* reveal (reused from service.js) */
.board-section.reveal{opacity:0;transform:translateY(26px)}
.board-section.reveal.in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}

/* ============================================================ WHITEBOARD LAYER (desktop, JS-added) */
.board-toggle{display:none}
@media(min-width:1024px) and (pointer:fine){
  .board-toggle{display:inline-flex}
}
.board-toggle{position:relative;align-items:center;gap:9px;margin:0 auto;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--ink-2);background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:10px 18px;cursor:pointer;transition:border-color .3s,color .3s,transform .2s}
.board-toggle:hover{border-color:var(--red);color:var(--red)}
.board-toggle:active{transform:scale(.96)}
.board-toggle svg{width:16px;height:16px}
.board-toggle-wrap{display:flex;justify-content:center;margin:4px 0 8px}

/* active board mode */
body.board-on{overflow:hidden}
body.board-on .nav{background:rgba(238,247,247,.9);backdrop-filter:blur(16px) saturate(1.3);
  -webkit-backdrop-filter:blur(16px) saturate(1.3);border-color:var(--line-2)}
body.board-on .post-hero,body.board-on .post-foot,body.board-on .board-toggle-wrap,
body.board-on .post-hero-fig,body.board-on .ft,body.board-on .wa-fab{display:none}

.board-stage{position:fixed;inset:66px 0 0 0;z-index:40;background:
  radial-gradient(120% 120% at 50% 0%,var(--paper),var(--paper-2));
  overflow:hidden;cursor:grab;touch-action:none;opacity:0;pointer-events:none;transition:opacity .4s}
.board-stage.dotgrid{background-image:radial-gradient(rgba(13,20,19,.07) 1.2px,transparent 1.2px);background-size:26px 26px}
body.board-on .board-stage{opacity:1;pointer-events:auto}
.board-stage.grabbing{cursor:grabbing}
.board-canvas{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform}
body.board-on .board{max-width:none;margin:0;padding:0}
body.board-on .board-section{position:absolute;margin:0;max-width:none;
  width:var(--bcw,380px);box-shadow:0 18px 40px rgba(13,20,19,.10)}
body.board-on .board-section.reveal{opacity:1;transform:none}
body.board-on .board-section.focus-flash{box-shadow:0 0 0 3px var(--red),0 18px 40px rgba(0,167,175,.28)}

/* HUD */
.board-hud{position:fixed;z-index:60;pointer-events:none;opacity:0;transition:opacity .4s}
body.board-on .board-hud{opacity:1}
.board-hud *{pointer-events:auto}

/* waypoint rail (left) */
.board-rail{left:20px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:2px;
  max-height:76vh;overflow:auto;background:rgba(255,255,255,.72);backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:14px;padding:8px;
  box-shadow:0 18px 40px rgba(13,20,19,.12);scrollbar-width:none}
.board-rail::-webkit-scrollbar{display:none}
.board-rail button{display:flex;align-items:center;gap:10px;width:210px;text-align:left;border:none;background:transparent;
  border-radius:9px;padding:9px 11px;cursor:pointer;color:var(--ink-2);font-family:var(--sans);font-size:13px;
  font-weight:500;transition:background .25s,color .25s;line-height:1.25}
.board-rail button:hover{background:var(--paper-2);color:var(--ink)}
.board-rail button.on{background:var(--red);color:#fff}
.board-rail button .dot{flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:currentColor;opacity:.5}
.board-rail button.on .dot{opacity:1}
.board-rail button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* zoom + exit controls (bottom-right) */
.board-ctrl{right:20px;bottom:22px;display:flex;align-items:center;gap:8px}
.board-ctrl button{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.85);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--ink);cursor:pointer;
  display:grid;place-items:center;transition:background .25s,transform .2s,color .25s;box-shadow:0 10px 24px rgba(13,20,19,.10)}
.board-ctrl button:hover{background:var(--red);color:#fff;border-color:transparent}
.board-ctrl button:active{transform:scale(.92)}
.board-ctrl button svg{width:20px;height:20px}
.board-ctrl .exit{width:auto;padding:0 18px;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;font-weight:600;display:inline-flex;align-items:center}

/* prev/next (bottom-center) */
.board-nav{left:50%;transform:translateX(-50%);bottom:24px;display:flex;align-items:center;gap:4px;
  background:rgba(255,255,255,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:999px;padding:6px;box-shadow:0 12px 30px rgba(13,20,19,.12)}
.board-nav button{width:38px;height:38px;border-radius:50%;border:none;background:transparent;color:var(--ink-2);
  cursor:pointer;display:grid;place-items:center;transition:background .25s,color .25s}
.board-nav button:hover{background:var(--paper-2);color:var(--ink)}
.board-nav .lab{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--ink-2);padding:0 8px;min-width:56px;text-align:center}
.board-nav svg{width:18px;height:18px}

/* minimap (top-right) */
.board-map{right:20px;top:20px;width:190px;background:rgba(255,255,255,.78);backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:12px;padding:8px;
  box-shadow:0 14px 30px rgba(13,20,19,.10)}
.board-map .mm{position:relative;width:100%;background:var(--paper-2);border-radius:6px;overflow:hidden}
.board-map .mm i{position:absolute;background:var(--red);opacity:.35;border-radius:2px}
.board-map .mm .vp{background:transparent;border:1.5px solid var(--red);opacity:.9}

/* first-use hint */
.board-hint{left:50%;top:84px;transform:translateX(-50%);background:var(--espresso);color:var(--paper);
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;padding:10px 16px;border-radius:999px;
  display:flex;align-items:center;gap:14px;box-shadow:0 14px 30px rgba(6,16,15,.3);
  transition:opacity .5s;text-transform:uppercase}
.board-hint b{color:var(--cyan);font-weight:600}
.board-hint.gone{opacity:0}

@media(max-width:1023px){ .board-hud,.board-stage{display:none!important} body.board-on{overflow:auto} }
@media(prefers-reduced-motion:reduce){ .board-canvas{will-change:auto} }