/* ============================================================
   Biototal 2.0 — Sistema de diseño
   Marca: #1CAFA0
   ============================================================ */

:root{
  --brand:#1CAFA0;
  --brand-600:#159487;
  --brand-700:#0F7A6F;
  --brand-900:#0A4A44;
  --brand-050:#EAF8F6;
  --brand-100:#D2F0EC;

  --ink:#0C2925;
  --ink-2:#2D4744;
  --muted:#5F7A76;
  --line:#E2ECEA;
  --bg:#FFFFFF;
  --surface:#F5FAF9;
  --wa:#25D366;

  --radius:16px;
  --radius-lg:24px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(12,41,37,.06), 0 2px 8px rgba(12,41,37,.05);
  --shadow-md:0 4px 12px rgba(12,41,37,.07), 0 12px 32px rgba(12,41,37,.07);
  --shadow-lg:0 8px 24px rgba(12,41,37,.09), 0 24px 60px rgba(12,41,37,.10);

  --wrap:1180px;
  --font:'Manrope',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}}

body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.65;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{max-width:100%;height:auto;display:block}
figure,blockquote{margin:0}
a{color:var(--brand-700);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2rem,1.35rem + 2.7vw,3.4rem)}
h2{font-size:clamp(1.6rem,1.2rem + 1.7vw,2.5rem)}
h3{font-size:clamp(1.15rem,1.05rem + .5vw,1.4rem);font-weight:700}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.25em}
li{margin-bottom:.45em}
strong{color:var(--ink);font-weight:700}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.section{padding:clamp(56px,7vw,104px) 0}
.section--tint{background:var(--surface)}
.section--brand{background:linear-gradient(135deg,var(--brand-700),var(--brand));color:#fff}
.section--brand h2,.section--brand h3{color:#fff}
.center{text-align:center}
.lead{font-size:clamp(1.05rem,1rem + .35vw,1.25rem);color:var(--muted)}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--brand-700);background:var(--brand-050);
  padding:7px 14px;border-radius:var(--radius-pill);margin-bottom:16px;
}
.section--brand .eyebrow{color:#fff;background:rgba(255,255,255,.18)}
.section-head{max-width:720px;margin:0 auto clamp(32px,4vw,56px)}
.section-head.center{text-align:center}

/* ---------- Skip link ---------- */
.skip{position:absolute;left:-9999px;top:0;background:var(--brand-900);color:#fff;padding:12px 20px;z-index:999}
.skip:focus{left:12px;top:12px;border-radius:8px}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:6px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:inherit;font-size:1rem;font-weight:700;line-height:1;
  padding:15px 26px;border-radius:var(--radius-pill);border:2px solid transparent;
  cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  text-decoration:none!important;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:19px;height:19px;flex:none}
.btn--primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(28,175,160,.32)}
.btn--primary:hover{background:var(--brand-600);box-shadow:0 10px 26px rgba(28,175,160,.4)}
.btn--wa{background:var(--wa);color:#fff;box-shadow:0 6px 18px rgba(37,211,102,.3)}
.btn--wa:hover{background:#1FBA5A}
.btn--ghost{background:#fff;color:var(--brand-700);border-color:var(--brand-100)}
.btn--ghost:hover{border-color:var(--brand);background:var(--brand-050)}
.btn--onbrand{background:#fff;color:var(--brand-700)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--outline-light:hover{background:rgba(255,255,255,.14)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.btn-row.center{justify-content:center}

/* ---------- Topbar ---------- */
.topbar{background:var(--brand-900);color:rgba(255,255,255,.9);font-size:.85rem}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:center;align-items:center;padding-block:9px}
.topbar a{color:#fff;display:inline-flex;align-items:center;gap:7px;font-weight:600}
.topbar svg{width:15px;height:15px;opacity:.85}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;gap:20px;min-height:78px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--ink);font-size:1.18rem;letter-spacing:-.02em;text-decoration:none!important}
.brand:hover{color:var(--brand-700)}
.brand-mark{width:40px;height:40px;flex:none}
.brand small{display:block;font-size:.63rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-700);line-height:1}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{padding:10px 14px;border-radius:10px;color:var(--ink-2);font-weight:600;font-size:.96rem;text-decoration:none!important}
.nav a:hover,.nav a[aria-current="page"]{background:var(--brand-050);color:var(--brand-700)}
.header .btn{padding:13px 22px;font-size:.95rem}
.burger{display:none;margin-left:auto;background:none;border:1.5px solid var(--line);border-radius:12px;width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer}
.burger svg{width:22px;height:22px;color:var(--ink)}

@media (max-width:960px){
  .burger{display:inline-flex}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
       background:#fff;border-bottom:1px solid var(--line);padding:14px 20px 22px;
       box-shadow:var(--shadow-md);display:none;margin:0;max-height:calc(100vh - 100%);overflow-y:auto}
  .nav.open{display:flex}
  .nav a{padding:13px 12px;font-size:1.02rem}
  .nav{margin-left:0}
  .header-cta{margin-left:auto;padding:11px 16px;font-size:.88rem}
  .burger{margin-left:10px}
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(900px 460px at 88% -8%,var(--brand-100) 0%,transparent 62%),
  radial-gradient(700px 420px at -6% 108%,var(--brand-050) 0%,transparent 60%),#fff}
.hero .wrap{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(32px,5vw,72px);align-items:center;
  padding-block:clamp(48px,6vw,92px)}
.hero h1{margin-bottom:.35em}
.hero h1 .hl{color:var(--brand-700)}
.hero .lead{margin-bottom:28px;max-width:56ch}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;padding-top:26px;border-top:1px solid var(--line);
  font-size:.92rem;font-weight:600;color:var(--ink-2)}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.hero-trust svg{width:19px;height:19px;color:var(--brand)}
.hero-visual{position:relative}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-lg)}
.hero-card h2{font-size:1.2rem;margin-bottom:16px}
.hero-figure{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--brand-050)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero-visual{order:-1}}

/* ---------- Grid de cards ---------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(288px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card h3{margin-bottom:.4em}
.card p{margin-bottom:0;font-size:.98rem;color:var(--muted)}
a.card{display:block;color:inherit;text-decoration:none!important}
a.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--brand-100)}
a.card:hover h3{color:var(--brand-700)}
.card-icon{width:54px;height:54px;border-radius:14px;background:var(--brand-050);color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card-icon svg{width:28px;height:28px}
.card-more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-weight:700;font-size:.94rem;color:var(--brand-700)}
.card-more svg{width:16px;height:16px;transition:transform .2s ease}
a.card:hover .card-more svg{transform:translateX(4px)}

/* ---------- Pasos ---------- */
.steps{counter-reset:s;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px 24px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:24px;
  width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.05rem;
  box-shadow:0 4px 12px rgba(28,175,160,.35)}
.step h3{margin-top:14px;font-size:1.08rem}
.step p{margin-bottom:0;font-size:.96rem;color:var(--muted)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:20px;text-align:center}
.stat b{display:block;font-size:clamp(1.9rem,1.4rem + 1.8vw,2.7rem);font-weight:800;line-height:1;color:#fff}
.stat span{font-size:.93rem;opacity:.9}

/* ---------- Lista con check ---------- */
.checks{list-style:none;padding:0;margin:0}
.checks li{position:relative;padding-left:34px;margin-bottom:13px}
.checks li::before{content:"";position:absolute;left:0;top:.34em;width:20px;height:20px;border-radius:50%;
  background:var(--brand-050) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231CAFA0' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat}
.section--brand .checks li::before{background-color:rgba(255,255,255,.2);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E")}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
.faq details[open]{border-color:var(--brand-100);box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;list-style:none;padding:20px 54px 20px 22px;font-weight:700;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:22px;top:50%;width:13px;height:13px;margin-top:-7px;
  border-right:2.5px solid var(--brand);border-bottom:2.5px solid var(--brand);
  transform:rotate(45deg);transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq .faq-body{padding:0 22px 20px;color:var(--muted)}
.faq .faq-body p:last-child{margin-bottom:0}

/* ---------- Testimonios ---------- */
.quote{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
.quote blockquote{margin:0}
.quote p{font-style:italic;color:var(--ink-2)}
.quote figcaption{font-weight:700;font-size:.92rem;color:var(--muted);font-style:normal}
.stars{color:#F5A623;letter-spacing:2px;margin-bottom:10px;font-size:1.05rem}

/* ---------- Bloque contacto ---------- */
.info-list{list-style:none;padding:0;margin:0}
.info-list li{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.info-list svg{width:22px;height:22px;color:var(--brand);flex:none;margin-top:3px}
.info-list b{display:block;color:var(--ink)}
.map-frame{border:0;width:100%;height:100%;min-height:340px;border-radius:var(--radius);display:block}

/* ---------- Breadcrumb ---------- */
.crumbs{font-size:.87rem;color:var(--muted);padding-block:16px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0}
.crumbs li::after{content:"›";margin-left:8px;color:var(--line)}
.crumbs li:last-child::after{content:""}

/* ---------- Page hero (interiores) ---------- */
.page-hero{background:linear-gradient(150deg,var(--brand-050),#fff 65%);border-bottom:1px solid var(--line)}
.page-hero .wrap{padding-block:clamp(30px,4vw,54px) clamp(44px,5vw,72px);max-width:900px}
.page-hero h1{margin-bottom:.3em}
.page-hero .lead{margin-bottom:26px}

/* ---------- Footer ---------- */
.footer{background:var(--brand-900);color:rgba(255,255,255,.78);padding-block:clamp(48px,6vw,72px) 28px;font-size:.95rem}
.footer h3{color:#fff;font-size:1rem;margin-bottom:16px;letter-spacing:.02em}
.footer a{color:rgba(255,255,255,.78)}
.footer a:hover{color:#fff}
.footer .grid{gap:36px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:9px}
.footer-brand p{max-width:34ch}
.socials{display:flex;gap:10px;margin-top:16px}
.socials a{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;color:#fff}
.socials a:hover{background:var(--brand)}
.socials svg{width:19px;height:19px}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:.86rem;opacity:.75}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:90;width:58px;height:58px;border-radius:50%;
  background:var(--wa);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(37,211,102,.45);transition:transform .2s ease}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px}

/* ---------- Aviso ---------- */
.note{background:var(--brand-050);border-left:4px solid var(--brand);border-radius:0 12px 12px 0;padding:18px 22px;font-size:.95rem}
.note p:last-child{margin-bottom:0}

/* ---------- Fotos ---------- */
.photo{margin:0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);background:var(--brand-050)}
.photo img{width:100%;height:auto;display:block}
.photo--fit{aspect-ratio:var(--ar,4/3)}
.photo--fit img{width:100%;height:100%;object-fit:cover;object-position:var(--pos,center)}
.photo--sm{border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.stack{display:grid;gap:20px}

/* ---------- Un solo botón de agenda en el header ---------- */


/* ---------- Ficha del profesional ---------- */
.doctor-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(24px,3.2vw,40px);box-shadow:var(--shadow-sm)}
.doctor{display:grid;grid-template-columns:300px minmax(0,1fr);
  gap:clamp(22px,3vw,38px);align-items:start}
.doctor-photo{width:100%;max-width:300px}
.doctor-actions{margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}
@media (max-width:700px){
  .doctor{grid-template-columns:1fr;gap:20px;justify-items:center;text-align:center}
  .doctor-photo{max-width:230px}
  .doctor-badges{justify-content:center}
  .doctor-actions{text-align:center}
  .doctor-actions .btn-row{justify-content:center}
}
.doctor-badges{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:22px}
.doctor-lead{font-size:1.06rem;color:var(--ink)}
.badge{display:inline-flex;align-items:center;gap:7px;background:var(--brand-050);color:var(--brand-700);
  font-weight:700;font-size:.85rem;padding:8px 14px;border-radius:var(--radius-pill)}
.badge svg{width:15px;height:15px}
.doctor-quote{border-left:3px solid var(--brand);padding-left:20px;margin:24px 0;
  font-size:1.05rem;font-style:italic;color:var(--ink)}
.doctor-quote p:last-child{margin-bottom:0}

/* ---------- Cifras ---------- */
.figures{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;margin:28px 0}
.figure-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;text-align:center;box-shadow:var(--shadow-sm)}
.figure-card b{display:block;font-size:clamp(1.8rem,1.3rem + 1.6vw,2.5rem);color:var(--brand-700);
  line-height:1;font-weight:800;letter-spacing:-.02em}
.figure-card span{display:block;margin-top:9px;font-size:.93rem;color:var(--muted)}
.section--tint .figure-card{background:#fff}

/* ============================================================
   Ajustes responsive
   ============================================================ */

body{overflow-x:hidden}

/* --- Pantallas grandes (>1400px) --- */
@media (min-width:1400px){
  :root{--wrap:1260px}
  body{font-size:17.5px}
}

/* --- Tablet horizontal / laptop pequeño (961–1180px) --- */
@media (min-width:961px) and (max-width:1180px){
  .nav a{padding:10px 10px;font-size:.9rem}
  .header .btn{padding:12px 18px;font-size:.9rem}
  .hero .wrap{gap:36px}
}

/* --- Tablet vertical (601–900px) --- */
@media (max-width:900px){
  .hero .wrap{padding-block:36px 56px}
  .hero-visual{max-width:620px;margin-inline:auto;width:100%}
  .split > div > .map-frame{min-height:300px}
}

/* --- Móvil (≤600px) --- */
@media (max-width:600px){
  body{font-size:16px}
  .wrap{padding-inline:18px}
  .section{padding-block:44px}
  .topbar{font-size:.8rem}
  .topbar .wrap{gap:4px 16px;padding-block:8px}
  .topbar a:nth-child(2){display:none}          /* la dirección se repite más abajo */
  .header .wrap{min-height:66px}
  .brand{font-size:1.05rem}
  .brand-mark{width:34px;height:34px}
  .card,.step,.quote,.hero-card{padding:22px 20px}
  .steps{gap:26px}
  .faq summary{padding:17px 46px 17px 18px}
  .faq .faq-body{padding:0 18px 17px}
  .info-list li{margin-bottom:16px}
  .footer-bottom{flex-direction:column;gap:8px}
  .wa-float{width:52px;height:52px;right:14px;bottom:14px}
  .wa-float svg{width:27px;height:27px}
}

/* --- Móvil chico (≤380px) --- */
@media (max-width:380px){
  .wrap{padding-inline:15px}
  .btn{white-space:normal;text-align:center;padding:14px 20px;font-size:.95rem}
  .btn-row{gap:10px}
  .btn-row .btn{width:100%}
  .eyebrow{font-size:.72rem;padding:6px 12px}
  .hero-trust{gap:8px 16px;font-size:.86rem}
}

/* --- Móvil apaisado: hero más compacto --- */
@media (max-height:520px) and (orientation:landscape){
  .hero .wrap{padding-block:28px}
  .header .wrap{min-height:60px}
}

/* --- Impresión --- */
@media print{
  .header,.topbar,.wa-float,.footer,.btn{display:none!important}
  body{font-size:11pt;color:#000}
  .section{padding-block:12pt}
}