/* Laboratorio Clínico Permanencia Médica — estilos */
:root{
  --navy:#1b2d7a; --navy-900:#111d52; --navy-700:#24389a;
  --blue:#2f55d4; --sky:#e9efff; --sky-2:#f4f7ff;
  --ink:#0f1733; --text:#3b4466; --muted:#6b7394; --line:#e2e7f3;
  --white:#fff; --wa:#1fae5b; --wa-d:#168a47; --warn:#b45309; --warn-bg:#fff4e0; --alert:#c0262d;
  --r:14px; --r-lg:22px; --sh:0 1px 2px rgba(17,29,82,.06),0 8px 24px rgba(17,29,82,.07);
  --sh-lg:0 20px 50px rgba(17,29,82,.16);
  --font:'Manrope',system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--white);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3{color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.ico{flex:none}
.muted{color:var(--muted)} .small{font-size:.875rem} .center{text-align:center}
:focus-visible{outline:3px solid #8fb0ff;outline-offset:2px;border-radius:6px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:inherit;font-weight:700;font-size:.95rem;line-height:1;padding:.85em 1.3em;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s,color .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn--lg{font-size:1rem;padding:1em 1.6em}
.btn--sm{font-size:.85rem;padding:.65em 1em}
.btn--block{width:100%}
.btn--primary{background:var(--navy);color:#fff}
.btn--primary:hover{background:var(--navy-700)}
.btn--wa{background:var(--wa);color:#fff;box-shadow:0 6px 18px rgba(31,174,91,.28)}
.btn--wa:hover{background:var(--wa-d)}
.btn--outline{border-color:var(--navy);color:var(--navy);background:transparent}
.btn--outline:hover{background:var(--navy);color:#fff}
.btn--ghost-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn--ghost-light:hover{background:#fff;color:var(--navy)}
.link{display:inline-flex;align-items:center;gap:.35em;font-weight:700;color:var(--navy);text-decoration:none}
.link:hover{color:var(--blue);gap:.55em}

/* Topbar + header */
.topbar{background:var(--navy-900);color:#c9d3ff;font-size:.82rem}
.topbar__in{display:flex;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px}
.topbar span,.topbar a{display:inline-flex;align-items:center;gap:6px}
.topbar a{color:#fff;text-decoration:none}
.topbar__em strong{color:#ffd2d4}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.header.is-scrolled{border-color:var(--line);box-shadow:0 4px 20px rgba(17,29,82,.06)}
.header__in{display:flex;align-items:center;gap:24px;height:76px}
.brand img{height:48px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem;padding:.5em .8em;border-radius:999px}
.nav a:hover{background:var(--sky-2);color:var(--navy)}
.nav a.is-active{color:var(--navy);background:var(--sky)}
.nav .nav__cta{display:none}
.nav a.btn--wa{color:#fff}
.burger{display:none;margin-left:auto;background:none;border:0;color:var(--navy);padding:6px;cursor:pointer}
.burger__close{display:none}

/* Tipos */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--wa);box-shadow:0 0 0 4px rgba(31,174,91,.18)}
.h1{font-size:clamp(2rem,4.6vw,3.35rem)}
.h1 em{font-style:normal;color:var(--blue)}
.h1--page{font-size:clamp(1.9rem,3.8vw,2.8rem);max-width:22ch}
.h2{font-size:clamp(1.6rem,3vw,2.3rem)}
.h3{font-size:1.25rem}
.lead{font-size:1.12rem;color:var(--text);max-width:60ch}

/* Hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,var(--sky) 0,transparent 60%),linear-gradient(180deg,#fff, var(--sky-2));padding:56px 0 72px;overflow:hidden}
.hero__in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 30px}
.hero__btns--center{justify-content:center}
.trust{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:12px 24px;font-size:.92rem}
.trust li{display:flex;align-items:center;gap:8px;color:var(--text)}
.trust .ico{color:var(--navy)}
.trust strong{color:var(--ink)}
.hero__media{position:relative}
.hero__img{border-radius:var(--r-lg);box-shadow:var(--sh-lg);aspect-ratio:4/3;object-fit:cover;width:100%}
.hero__media::before{content:"";position:absolute;inset:-18px -18px 18px 18px;border-radius:calc(var(--r-lg) + 6px);background:linear-gradient(135deg,var(--navy),var(--blue));z-index:-1;opacity:.12}
.hero__card{position:absolute;left:-22px;bottom:-22px;display:flex;align-items:center;gap:12px;background:#fff;border-radius:var(--r);padding:14px 18px;box-shadow:var(--sh-lg);max-width:290px}
.hero__card strong{display:block;color:var(--ink)}
.hero__card small{display:block;color:var(--muted);font-size:.8rem;line-height:1.35}
.hero__card-ico{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--sky);color:var(--navy);flex:none}

/* Quick */
.quick{margin-top:-36px;position:relative;z-index:2}
.quick__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.section--tight .quick__grid{margin:0}
.qcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh)}
.qcard p{font-size:.95rem;margin-bottom:.6em}
.qcard__ico{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--sky);color:var(--navy);margin-bottom:14px}
.qcard__ico--wa{background:#e3f7eb;color:var(--wa-d)}
.qcard__h{font-size:1.1rem;margin-bottom:.4em}
.qcard--alert{background:linear-gradient(160deg,var(--navy),var(--navy-900));color:#d8deff;border-color:transparent}
.qcard--alert .qcard__h{color:#fff}
.qcard--alert .qcard__ico{background:rgba(255,255,255,.12);color:#ffb3b7}
.qcard__tel{display:inline-block;font-size:1.6rem;font-weight:800;color:var(--navy);text-decoration:none;letter-spacing:-.01em}
.qcard--alert .qcard__tel{color:#fff}
.hours{list-style:none;margin:0;padding:0;font-size:.93rem}
.hours li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed var(--line)}
.hours li:last-child{border-bottom:0}
.hours strong{color:var(--ink);font-weight:700;text-align:right}
.hours__24 strong{color:var(--alert)}

/* Secciones */
.section{padding:88px 0}
.section--tight{padding:56px 0}
.section--soft{background:var(--sky-2)}
.head{text-align:center;max-width:720px;margin:0 auto 44px}
.head__p{color:var(--muted)}
.head--split{display:flex;justify-content:space-between;align-items:flex-end;text-align:left;max-width:none;gap:20px;flex-wrap:wrap}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split--faq{align-items:start;grid-template-columns:.8fr 1.2fr}
.checks{list-style:none;padding:0;margin:20px 0 28px;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start;font-weight:600;color:var(--ink)}
.checks .ico{color:var(--wa);margin-top:3px}

.gallery{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:14px}
.gallery img{border-radius:var(--r);object-fit:cover;width:100%;height:100%}
.gallery__item--0{grid-row:span 2}
.gallery__item--0 img{aspect-ratio:3/5}
.gallery__item--1 img,.gallery__item--2 img{aspect-ratio:4/3.6}

/* Exámenes */
.exams__tools{display:grid;gap:16px;margin-bottom:28px}
.search{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:0 20px;box-shadow:var(--sh);max-width:620px;margin:0 auto;width:100%}
.search:focus-within{border-color:var(--blue)}
.search .ico{color:var(--muted)}
.search input{border:0;outline:0;font:inherit;padding:15px 0;width:100%;background:transparent;color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.chip{font:inherit;font-size:.86rem;font-weight:700;padding:.55em 1em;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--text);cursor:pointer}
.chip:hover{border-color:var(--navy);color:var(--navy)}
.chip.is-on{background:var(--navy);border-color:var(--navy);color:#fff}
.exams__group{margin-bottom:34px}
.exams__group[hidden]{display:none}
.exams__cat{display:flex;align-items:center;gap:10px;font-size:1.05rem;text-transform:uppercase;letter-spacing:.06em;color:var(--navy);margin-bottom:14px}
.exams__cat span{font-size:.75rem;background:var(--sky);color:var(--navy);border-radius:999px;padding:2px 9px;letter-spacing:0}
.exams__items{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
.exam,.faq__item{background:#fff;border:1px solid var(--line);border-radius:var(--r);transition:border-color .15s,box-shadow .15s}
.exam[hidden]{display:none}
.exam:hover,.faq__item:hover{border-color:#c7d2f2}
.exam[open],.faq__item[open]{border-color:#b9c7f0;box-shadow:var(--sh)}
.exam summary,.faq__item summary{list-style:none;display:flex;align-items:center;gap:10px;padding:16px 18px;cursor:pointer;font-weight:700;color:var(--ink)}
.exam summary::-webkit-details-marker,.faq__item summary::-webkit-details-marker{display:none}
.exam__name{flex:1}
.exam__chev{color:var(--muted);transition:transform .2s}
details[open]>summary .exam__chev{transform:rotate(180deg);color:var(--navy)}
.exam__body{padding:0 18px 18px;font-size:.95rem}
.exam__note{display:flex;gap:8px;align-items:flex-start;font-size:.88rem;color:var(--warn);background:var(--warn-bg);border-radius:10px;padding:10px 12px}
.exam__note .ico{margin-top:3px}
.exam__actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px}
.tag{font-size:.7rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:4px 9px;border-radius:999px;white-space:nowrap}
.tag--warn{background:var(--warn-bg);color:var(--warn)}
.exams__empty,.exams__more{text-align:center;color:var(--muted)}
.exams__more strong{color:var(--ink)}

/* Pasos */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.steps--4{grid-template-columns:repeat(4,1fr);margin-bottom:32px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;overflow:hidden}
.step__n{position:absolute;right:18px;top:10px;font-size:3.2rem;font-weight:800;color:var(--sky);line-height:1}
.step__ico{color:var(--navy);margin-bottom:16px;position:relative}
.step h3{font-size:1.15rem;position:relative}
.step p{font-size:.95rem;margin:0;position:relative}

/* Reseñas */
.grating{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.92rem}
.grating strong{font-size:1.15rem;color:var(--ink)}
.stars{display:inline-flex;gap:2px;color:#f5a623}
.stars .off{color:#d8dbe6}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px}
.review{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;display:flex;flex-direction:column;gap:12px}
.review blockquote{margin:0;flex:1;color:var(--ink);font-size:.97rem}
.review figcaption{display:flex;align-items:center;gap:10px;font-size:.9rem}
.review figcaption img,.avatar{width:36px;height:36px;border-radius:50%;object-fit:cover}
.avatar{display:grid;place-items:center;background:var(--sky);color:var(--navy);font-weight:800}
.review small{display:block;color:var(--muted);font-size:.78rem}

/* FAQ */
.faq{display:grid;gap:12px}
.faq__item p{padding:0 18px 18px;margin:0;font-size:.97rem}

/* Mapa */
.mapbox{display:grid;grid-template-columns:380px 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh)}
.mapbox__info{padding:30px}
.mapbox__addr{display:flex;gap:10px;font-weight:600;color:var(--ink)}
.mapbox__addr .ico{color:var(--navy);margin-top:3px}
.mapbox__btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.mapbox__map{min-height:400px;background:var(--sky)}
.mapbox__map iframe{border:0;width:100%;height:100%;min-height:400px;display:block}

/* CTA */
.cta{background:linear-gradient(120deg,var(--navy-900),var(--navy) 55%,var(--navy-700));color:#d8deff;padding:64px 0}
.cta__in{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta__h{color:#fff;font-size:clamp(1.6rem,3vw,2.2rem)}
.cta p{margin:0}
.cta__btns{display:flex;flex-wrap:wrap;gap:12px}

/* Páginas internas */
.pagehead{background:linear-gradient(180deg,var(--sky-2),#fff);padding:40px 0 48px;border-bottom:1px solid var(--line)}
.pagehead--center{text-align:center;padding:90px 0}
.pagehead--center .h1--page,.pagehead--center .lead{margin-left:auto;margin-right:auto}
.crumbs ol{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:.85rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:#b7bdd3}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--navy)}
.notice{display:flex;gap:10px;align-items:flex-start;background:var(--sky);color:var(--navy);border-radius:12px;padding:12px 16px;font-size:.93rem;font-weight:600;max-width:760px}
.notice .ico{margin-top:3px}
.notice--warn{background:var(--warn-bg);color:var(--warn)}
.section--tight .notice{margin:24px auto 0}
.detail{display:grid;grid-template-columns:1fr 360px;gap:48px;align-items:start}
.detail__main .h3{margin-top:1.6em}
.detail__main .h3:first-child{margin-top:0}
.detail__desc{font-size:1.1rem;color:var(--ink)}
.detail__main .notice{margin:0 0 1em}
.sidecard{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh);display:grid;gap:12px}
.sidecard__h{font-size:1.2rem;margin:0}
.sidecard p{margin:0;font-size:.95rem}
.related{list-style:none;padding:0;margin:16px 0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.related a{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--ink);font-weight:700;text-decoration:none;font-size:.93rem}
.related a:hover{border-color:var(--navy);color:var(--navy)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:var(--sky-2);border-radius:var(--r-lg);padding:28px 24px}
.stat strong{display:block;font-size:2.4rem;font-weight:800;color:var(--navy);line-height:1.1;letter-spacing:-.02em}
.stat span{color:var(--muted);font-weight:600;font-size:.93rem}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px}
.vcard p{margin:0;font-size:.97rem}
.vcard__ico{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--navy);color:#fff;margin-bottom:16px}
.areas{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.area{margin:0}
.area img{border-radius:var(--r);aspect-ratio:3/4;object-fit:cover;width:100%}
.area figcaption{font-weight:700;color:var(--ink);font-size:.93rem;margin-top:10px}
.prose{max-width:760px}
.packs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.pack{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column;box-shadow:var(--sh)}
.pack__name{font-size:1.2rem}
.pack__price{font-size:2.3rem;font-weight:800;color:var(--navy);margin:0 0 12px;letter-spacing:-.02em}
.pack__price small{font-size:1.1rem;margin-right:2px}
.pack__list{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:8px;flex:1}
.pack__list li{display:flex;gap:8px;font-size:.95rem}
.pack__list .ico{color:var(--wa);margin-top:3px}

/* Footer */
.footer{background:var(--navy-900);color:#aab4e0;font-size:.93rem;padding:64px 0 0}
.footer a{color:#fff;text-decoration:none}
.footer a:hover{text-decoration:underline}
.footer__grid{display:grid;grid-template-columns:1.3fr .8fr 1fr 1.1fr;gap:36px}
.footer__grid img{height:48px;width:auto}
.footer__txt{margin:18px 0}
.footer__h{color:#fff;font-size:1rem;margin-bottom:14px}
.footer__list{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer__list--plain li{display:flex;gap:8px;align-items:flex-start}
.footer__list--plain .ico{margin-top:4px;color:#8fa2ff}
.footer__hours{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer__hours span{display:block;color:#fff;font-weight:700;font-size:.85rem}
.faq__item summary span{flex:1}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:20px;padding-bottom:24px;font-size:.84rem}
.social{display:flex;gap:10px}
.social a{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff}
.social a:hover{background:#fff;color:var(--navy);text-decoration:none}
.social--dark a{background:var(--sky);color:var(--navy)}
.social--dark a:hover{background:var(--navy);color:#fff}

/* WhatsApp flotante */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;border-radius:999px;padding:14px;box-shadow:0 10px 30px rgba(31,174,91,.4);text-decoration:none;font-weight:700;transition:transform .15s}
.wa-float:hover{transform:scale(1.05)}
.wa-float__label{display:none;padding-right:6px;font-size:.92rem}
@media (min-width:900px){.wa-float__label{display:inline}.wa-float{padding:14px 18px 14px 14px}}

/* Responsive */
@media (max-width:1080px){
  .header__cta{display:none}
  .burger{display:block}
  .burger[aria-expanded=true] .burger__open{display:none}
  .burger[aria-expanded=true] .burger__close{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:#fff;padding:14px 20px 24px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(17,29,82,.12);transform:translateY(-12px);opacity:0;visibility:hidden;transition:.2s;max-height:calc(100vh - 110px);overflow:auto}
  .nav.is-open{transform:none;opacity:1;visibility:visible}
  .nav a{padding:.9em 1em;font-size:1.02rem}
  .nav .nav__cta{display:flex;margin-top:10px}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  body{font-size:16px}
  .hero{padding:36px 0 64px}
  .hero__in,.split,.split--faq,.detail{grid-template-columns:1fr;gap:40px}
  .hero__media{max-width:560px}
  .hero__card{left:12px;bottom:-20px}
  .quick{margin-top:-24px}
  .quick__grid,.cards3,.reviews{grid-template-columns:1fr}
  .steps,.steps--4{grid-template-columns:1fr 1fr}
  .exams__items{grid-template-columns:1fr}
  .mapbox{grid-template-columns:1fr}
  .mapbox__map,.mapbox__map iframe{min-height:320px}
  .areas{grid-template-columns:1fr 1fr}
  .related{grid-template-columns:1fr 1fr}
  .section{padding:64px 0}
  .section--tight{padding:44px 0}
  .sidecard{position:static}
  .topbar__in>span{display:none}
  .topbar__in{justify-content:center}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .header__in{height:66px}
  .brand img{height:40px}
  .steps,.steps--4,.related,.stats{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .hero__btns .btn{width:100%}
  .chips{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;margin:0 -16px;padding-left:16px;padding-right:16px;scrollbar-width:none}
  .chip{flex:none}
  .cta__btns,.cta__btns .btn{width:100%}
  .gallery{gap:10px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}