/* =========================================================
   BIOCURE — "Mide tus síntomas"
   Design tokens
   ========================================================= */
:root{
  /* Biocure brand palette */
  --ice:#BDF1F6;
  --sky:#81CDE2;
  --teal:#2E9AB8;
  --blue:#1F628D;
  --navy:#174876;

  --ink:var(--navy);            /* primary text */
  --ink-soft:#3D6E93;           /* secondary text (navy/blue blend) */
  --sand:#F6FBFC;                /* page background (ice wash) */
  --sand-deep:#E4F5F8;           /* section band */
  --paper:#FFFFFF;               /* card surface */
  --line:#D3EBF1;                /* hairline borders */
  --sage:var(--teal);            /* primary accent / buttons */
  --sage-dark:var(--navy);
  --sage-tint:#E5F7FA;
  --gold:var(--blue);            /* featured-plan accent */
  --gold-tint:#E9F2F8;
  --tier-green:#3E9670;
  --tier-amber:#C6922F;
  --tier-red:#C24A3E;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow-soft:0 18px 40px -22px rgba(23,72,118,0.28);
  --font-display:"Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
button{font-family:inherit;}

.bq-app{
  max-width:760px;
  margin:0 auto;
  padding:28px 20px 64px;
  position:relative;
}

.bq-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--sage-dark);
}
.bq-eyebrow::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--sage);
  display:inline-block;
}

h1,h2,h3{font-family:var(--font-display);font-weight:600;color:var(--ink);margin:0;}

/* ---------- Screen switching ---------- */
.bq-screen{display:none;}
.bq-screen.is-active{display:block;animation:bqFade .45s ease both;}
@keyframes bqFade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}

/* ---------- INTRO ---------- */
.bq-intro-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:40px 34px;
  box-shadow:var(--shadow-soft);
  margin-top:16px;
}
.bq-logo-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.bq-logo-img{height:34px;width:auto;display:block;}

.bq-intro-title{
  font-size:clamp(28px,4.6vw,38px);
  line-height:1.12;
  margin:14px 0 16px;
}
.bq-intro-title em{color:var(--sage-dark);font-style:normal;}
.bq-intro-sub{
  font-size:16.5px;
  line-height:1.65;
  color:var(--ink-soft);
  max-width:52ch;
  margin-bottom:26px;
}

.bq-facts{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-bottom:28px;
}
.bq-fact{
  background:var(--sand);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:14px 12px;
  text-align:center;
}
.bq-fact strong{display:block;font-family:var(--font-display);font-size:21px;color:var(--sage-dark);}
.bq-fact span{font-size:11.5px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em;}

.bq-scale-legend{margin-bottom:30px;}
.bq-scale-legend h3{font-size:13.5px;text-transform:uppercase;letter-spacing:.08em;font-weight:600;color:var(--ink-soft);margin-bottom:12px;font-family:var(--font-body);}
.bq-scale-list{list-style:none;margin:0;padding:0;display:grid;gap:8px;}
.bq-scale-list li{
  display:flex;align-items:center;gap:12px;
  font-size:14.5px;color:var(--ink-soft);
}
.bq-scale-dot{
  width:22px;height:22px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;color:#fff;flex:none;
  background:var(--sage);
}
.bq-scale-list li:nth-child(1) .bq-scale-dot{background:var(--ice);color:var(--ink-soft);}
.bq-scale-list li:nth-child(2) .bq-scale-dot{background:var(--sky);}
.bq-scale-list li:nth-child(3) .bq-scale-dot{background:var(--teal);}
.bq-scale-list li:nth-child(4) .bq-scale-dot{background:var(--blue);}
.bq-scale-list li:nth-child(5) .bq-scale-dot{background:var(--navy);}

.bq-systems{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px;}
.bq-chip{
  font-size:12.5px;
  padding:7px 12px;
  border-radius:100px;
  background:var(--sand);
  border:1px solid var(--line);
  color:var(--ink-soft);
}

.bq-btn{
  appearance:none;
  border:none;
  cursor:pointer;
  border-radius:100px;
  padding:16px 26px;
  font-size:15.5px;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  text-decoration:none;
}
.bq-btn:active{transform:scale(.98);}
.bq-btn-primary{
  background:var(--sage);
  color:#fff;
  width:100%;
  box-shadow:0 14px 30px -14px rgba(79,122,103,.65);
}
.bq-btn-primary:hover{background:var(--sage-dark);}
.bq-btn-ghost{
  background:transparent;
  color:var(--ink-soft);
  border:1px solid var(--line);
}
.bq-btn-ghost:hover{border-color:var(--sage);color:var(--sage-dark);}

.bq-disclaimer{
  margin-top:16px;
  font-size:12px;
  color:#9A927D;
  text-align:center;
  line-height:1.5;
}

/* ---------- QUIZ ---------- */
.bq-progress-wrap{margin-bottom:22px;}
.bq-progress-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px;}
.bq-progress-count{font-size:13px;color:var(--ink-soft);font-variant-numeric:tabular-nums;}
.bq-progress-track{
  height:5px;background:var(--sand-deep);border-radius:100px;overflow:hidden;
  display:flex;gap:3px;
}
.bq-progress-seg{
  height:100%;flex:1;background:var(--line);border-radius:100px;overflow:hidden;position:relative;
}
.bq-progress-seg i{
  position:absolute;inset:0;background:var(--sage);
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
  display:block;
}

.bq-quiz-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:38px 32px;
  box-shadow:var(--shadow-soft);
  min-height:340px;
  display:flex;
  flex-direction:column;
}
.bq-cat-label{font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--sage-dark);margin-bottom:16px;}
.bq-question{
  font-size:clamp(21px,3.4vw,26px);
  line-height:1.34;
  margin-bottom:30px;
  flex:1;
}

.bq-options{display:grid;gap:10px;}
.bq-option{
  display:flex;
  align-items:center;
  gap:14px;
  width:100%;
  text-align:left;
  background:var(--sand);
  border:1.5px solid var(--line);
  border-radius:var(--radius-md);
  padding:14px 16px;
  cursor:pointer;
  transition:border-color .15s ease, background .15s ease, transform .1s ease;
  font-size:15px;
  color:var(--ink);
}
.bq-option:hover{border-color:var(--sage);background:var(--sage-tint);}
.bq-option:active{transform:scale(.99);}
.bq-option.is-selected{border-color:var(--sage-dark);background:var(--sage-tint);}
.bq-option-num{
  width:30px;height:30px;border-radius:50%;
  background:var(--paper);border:1.5px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:13px;color:var(--ink-soft);flex:none;
}
.bq-option-label{font-weight:500;}
.bq-option-sub{font-size:12.5px;color:var(--ink-soft);display:block;margin-top:1px;font-weight:400;}

.bq-quiz-nav{display:flex;justify-content:space-between;align-items:center;margin-top:22px;}
.bq-nav-btn{
  background:none;border:none;cursor:pointer;
  font-size:14px;color:var(--ink-soft);
  display:flex;align-items:center;gap:6px;
  padding:8px 4px;
}
.bq-nav-btn:hover{color:var(--sage-dark);}
.bq-nav-btn:disabled{opacity:.35;cursor:default;}
.bq-nav-btn:disabled:hover{color:var(--ink-soft);}
.bq-kbd-hint{font-size:12px;color:#B3AB94;text-align:center;margin-top:14px;}

/* ---------- RESULTS ---------- */
.bq-result-head{text-align:center;margin-bottom:8px;}
.bq-tier-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:100px;
  font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  margin-bottom:20px;
}
.bq-tier-badge i{width:9px;height:9px;border-radius:50%;display:inline-block;}
.tier-green .bq-tier-badge{background:#E5F1E9;color:var(--tier-green);}
.tier-green .bq-tier-badge i{background:var(--tier-green);}
.tier-amber .bq-tier-badge{background:#FBF0DC;color:var(--tier-amber);}
.tier-amber .bq-tier-badge i{background:var(--tier-amber);}
.tier-red .bq-tier-badge{background:#FBE7E3;color:var(--tier-red);}
.tier-red .bq-tier-badge i{background:var(--tier-red);}

.bq-result-score{
  font-family:var(--font-display);
  font-size:clamp(48px,9vw,64px);
  line-height:1;
  margin-bottom:6px;
}
.bq-result-score span{font-size:.32em;color:var(--ink-soft);font-family:var(--font-body);font-weight:500;}
.bq-result-title{font-size:clamp(22px,3.6vw,27px);max-width:34ch;margin:0 auto 14px;line-height:1.3;}
.bq-result-copy{font-size:15.5px;line-height:1.7;color:var(--ink-soft);max-width:52ch;margin:0 auto 22px;}
.bq-result-reco{
  background:var(--sage-tint);
  border:1px solid #CFE0D6;
  border-radius:var(--radius-md);
  padding:18px 20px;
  font-size:14.5px;
  line-height:1.6;
  color:var(--sage-dark);
  max-width:56ch;
  margin:0 auto 34px;
  text-align:left;
}
.bq-result-reco strong{color:var(--ink);}

.bq-cta-row{display:flex;flex-direction:column;gap:12px;margin-bottom:8px;}
.bq-cta-row .bq-btn-ghost{background:var(--paper);}

/* Downloadable result card (captured to PNG via html2canvas) */
.bq-share-outer{
  display:flex;justify-content:center;margin-bottom:22px;
}
.bq-share-card{
  width:520px;
  max-width:100%;
  background:linear-gradient(165deg,var(--navy) 0%,var(--blue) 100%);
  border-radius:26px;
  padding:38px 36px 32px;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.bq-share-card::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;
  background:rgba(255,255,255,0.08);border-radius:50%;
}
.bq-share-logo{height:30px;width:auto;margin-bottom:26px;filter:brightness(0) invert(1);}
.bq-share-tier{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:100px;background:rgba(255,255,255,0.16);
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  margin-bottom:18px;
}
.bq-share-tier i{width:8px;height:8px;border-radius:50%;background:#fff;display:inline-block;}
.bq-share-score{font-family:var(--font-display);font-size:56px;line-height:1;margin-bottom:4px;}
.bq-share-score span{font-size:.34em;font-family:var(--font-body);font-weight:500;opacity:.75;}
.bq-share-title{font-family:var(--font-display);font-size:20px;line-height:1.35;margin-bottom:14px;max-width:40ch;}
.bq-share-reco{font-size:13px;line-height:1.6;opacity:.92;max-width:44ch;margin-bottom:22px;}
.bq-share-foot{
  display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid rgba(255,255,255,0.22);padding-top:16px;
  font-size:11px;letter-spacing:.04em;text-transform:uppercase;opacity:.85;
}
.bq-share-card.tier-green{background:linear-gradient(165deg,var(--tier-green) 0%,var(--navy) 130%);}
.bq-share-card.tier-amber{background:linear-gradient(165deg,var(--tier-amber) 0%,var(--navy) 130%);}
.bq-share-card.tier-red{background:linear-gradient(165deg,var(--tier-red) 0%,var(--navy) 130%);}

.bq-download-row{display:flex;justify-content:center;margin-bottom:26px;}

/* ---------- PLANS ---------- */
.bq-plans{margin-top:56px;}
.bq-plans-head{text-align:center;margin-bottom:30px;}
.bq-plans-head .bq-eyebrow{display:flex;justify-content:center;margin-bottom:12px;}
.bq-plans-head h2{font-size:clamp(24px,4vw,30px);margin-bottom:12px;}
.bq-plans-head p{font-size:15px;color:var(--ink-soft);max-width:46ch;margin:0 auto;line-height:1.6;}

.bq-plan-grid{display:grid;gap:16px;grid-template-columns:1fr;}
@media(min-width:680px){.bq-plan-grid{grid-template-columns:repeat(3,1fr);align-items:stretch;}}

.bq-plan-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 22px;
  display:flex;
  flex-direction:column;
  position:relative;
}
.bq-plan-card.is-featured{
  border-color:var(--gold);
  box-shadow:0 20px 40px -22px rgba(190,154,82,.55);
}
.bq-plan-star{
  position:absolute;top:-12px;left:22px;
  background:var(--gold);color:#fff;
  font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  padding:5px 12px;border-radius:100px;
}
.bq-plan-name{font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--sage-dark);margin-bottom:10px;}
.bq-plan-price{font-family:var(--font-display);font-size:30px;margin-bottom:2px;}
.bq-plan-price small{font-size:13px;font-family:var(--font-body);color:var(--ink-soft);font-weight:500;}
.bq-plan-tagline{font-size:13.5px;color:var(--ink-soft);margin-bottom:18px;line-height:1.5;min-height:40px;}
.bq-plan-list{list-style:none;margin:0 0 22px;padding:0;flex:1;}
.bq-plan-list li{
  font-size:13.5px;line-height:1.5;color:var(--ink-soft);
  padding-left:20px;position:relative;margin-bottom:9px;
}
.bq-plan-list li::before{
  content:"";position:absolute;left:0;top:6px;
  width:8px;height:8px;border-radius:2px;
  background:var(--sage-tint);border:1.5px solid var(--sage);
}
.bq-plan-cta{
  background:var(--sage);color:#fff;text-align:center;text-decoration:none;
  padding:13px 18px;border-radius:100px;font-size:14px;font-weight:600;
}
.bq-plan-cta:hover{background:var(--sage-dark);}
.is-featured .bq-plan-cta{background:var(--gold);}
.is-featured .bq-plan-cta:hover{background:var(--navy);}

.bq-guidance-card{
  margin-top:16px;
  background:var(--sand-deep);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px 26px;
  text-align:center;
}
.bq-guidance-card h4{font-size:17px;margin-bottom:8px;}
.bq-guidance-card p{font-size:14px;color:var(--ink-soft);max-width:44ch;margin:0 auto 16px;line-height:1.6;}

.bq-restart{
  display:block;text-align:center;margin:34px auto 0;
  font-size:13px;color:var(--ink-soft);background:none;border:none;cursor:pointer;
  text-decoration:underline;text-underline-offset:3px;
}
.bq-restart:hover{color:var(--sage-dark);}

.bq-footer-note{
  text-align:center;font-size:11.5px;color:#B3AB94;margin-top:40px;line-height:1.6;
}

/* focus visibility */
a:focus-visible,button:focus-visible{
  outline:2.5px solid var(--sage-dark);outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .bq-screen.is-active{animation:none;}
}

@media(max-width:480px){
  .bq-intro-card,.bq-quiz-card,.bq-map-card{padding:26px 20px;}
  .bq-facts{grid-template-columns:1fr 1fr 1fr;gap:8px;}
  .bq-fact{padding:10px 6px;}
  .bq-fact strong{font-size:17px;}
}