/* ==========================================================================
   GutLab · Web publica: navegacion, hero, secciones y pie.
   ========================================================================== */

/* TOPNAV */
.topnav{position:sticky;top:0;background:rgba(255,255,255,.93);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);z-index:100;}
.topnav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:16px;}
.nav-links{display:flex;gap:28px;}
.nav-links a{font-size:14px;font-weight:600;color:var(--muted);transition:.14s;}
.nav-links a:hover{color:var(--navy);}
.nav-actions{display:flex;gap:10px;}
/* HERO */
.hero{background:linear-gradient(135deg,var(--navy-dk) 0%,var(--navy) 55%,#1a4e85 100%);
  padding:96px 0 80px;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;top:-80px;right:-60px;width:500px;height:500px;
  border-radius:50%;background:radial-gradient(circle,rgba(14,159,202,.18) 0%,transparent 70%);pointer-events:none;}
.hero::after{content:'';position:absolute;bottom:-60px;left:35%;width:320px;height:320px;
  border-radius:50%;background:radial-gradient(circle,rgba(109,40,217,.12) 0%,transparent 70%);pointer-events:none;}
.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center;position:relative;z-index:1;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:7px;background:rgba(14,159,202,.18);
  border:1px solid rgba(14,159,202,.35);color:#7DD3FC;font-size:12px;font-weight:700;
  padding:6px 14px;border-radius:99px;margin-bottom:20px;letter-spacing:.04em;}
.hero h1{font-size:50px;color:#fff;line-height:1.22;letter-spacing:-.3px;margin-bottom:22px;}
.hero h1 em{color:var(--cyan);font-style:normal;}
.hero-sub{color:rgba(255,255,255,.72);font-size:17px;line-height:1.65;margin-bottom:32px;max-width:500px;}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  border-radius:18px;padding:28px;backdrop-filter:blur(6px);}
.hstat{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.08);}
.hstat:last-child{border-bottom:none;padding-bottom:0;}
.hstat-num{font-family:'IBM Plex Sans',sans-serif;font-size:30px;font-weight:700;color:#fff;min-width:72px;flex-shrink:0;white-space:nowrap;line-height:1;}
.hstat-text{color:rgba(255,255,255,.72);font-size:13.5px;line-height:1.5;}
.hstat-text strong{color:#fff;display:block;font-size:14.5px;margin-bottom:2px;}
/* QUIENES SOMOS */
.qs-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
.qs-pillars{margin-top:28px;display:flex;flex-direction:column;gap:22px;}
.qs-pillar{display:flex;gap:16px;}
.qs-icon{width:46px;height:46px;border-radius:12px;
  background:linear-gradient(135deg,var(--navy),var(--cyan));
  display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;margin-top:2px;}
.qs-pillar h4{font-size:15.5px;color:var(--navy);margin-bottom:5px;}
.qs-pillar p{font-size:13.5px;color:var(--muted);line-height:1.6;}
.qs-panel{background:linear-gradient(135deg,var(--navy) 0%,#1a4e85 100%);
  border-radius:20px;padding:36px;color:#fff;}
.qs-panel-title{font-family:'IBM Plex Sans',sans-serif;font-size:27px;font-weight:700;line-height:1.3;margin-bottom:8px;}
.qs-panel-sub{font-size:14.5px;opacity:.8;margin-bottom:26px;line-height:1.5;}
.qs-metric{background:rgba(255,255,255,.1);border-radius:12px;padding:14px 18px;
  display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;}
.qs-metric:last-of-type{margin-bottom:20px;}
.qs-metric-label{font-size:12px;opacity:.8;font-weight:600;}
.qs-metric-value{font-family:'IBM Plex Sans',sans-serif;font-size:24px;font-weight:700;color:var(--cyan);}
.ig-btns{display:flex;gap:10px;flex-wrap:wrap;}
.ig-btn{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.2);border-radius:99px;padding:8px 16px;
  font-size:12.5px;font-weight:700;color:#fff;cursor:pointer;transition:.14s;}
.ig-btn:hover{background:rgba(255,255,255,.22);}
/* PORTAL CARDS */
.portal-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:880px;margin:0 auto;}
.portal-card{background:#fff;border:2px solid var(--border);border-radius:20px;padding:36px;
  cursor:pointer;transition:all .18s;position:relative;overflow:hidden;text-align:center;}
.portal-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;}
.pc-pro::before{background:linear-gradient(90deg,var(--navy),var(--cyan));}
.pc-pac::before{background:linear-gradient(90deg,var(--purple),#8B5CF6);}
.portal-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(24,62,109,.12);border-color:var(--navy);}
.pc-icon{width:68px;height:68px;border-radius:18px;margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;font-size:30px;}
.pc-pro .pc-icon{background:linear-gradient(135deg,rgba(24,62,109,.08),rgba(14,159,202,.1));}
.pc-pac .pc-icon{background:linear-gradient(135deg,rgba(109,40,217,.08),rgba(139,92,246,.1));}
.portal-card h3{font-size:20px;color:var(--navy);margin-bottom:8px;}
.portal-card p{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:18px;}
.pc-list{text-align:left;margin-bottom:22px;}
.pc-list li{font-size:13.5px;color:var(--muted);padding:4px 0 4px 20px;position:relative;list-style:none;}
.pc-list li::before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:700;}
/* SERVICES */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;}
.svc-card{background:#fff;border-radius:16px;padding:24px;border:1px solid var(--border);transition:.14s;}
.svc-card:hover{box-shadow:0 6px 24px rgba(24,62,109,.08);transform:translateY(-2px);}
.svc-icon{font-size:32px;margin-bottom:12px;}
.svc-card h4{font-size:15px;color:var(--navy);margin-bottom:6px;}
.svc-card p{font-size:13.5px;color:var(--muted);}
/* TOMA */
.toma-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.toma-card{background:#fff;border-radius:16px;padding:28px;text-align:center;
  border:2px solid transparent;cursor:pointer;transition:.14s;}
.toma-card:hover{border-color:var(--cyan);transform:translateY(-2px);}
.toma-big{font-size:42px;margin-bottom:12px;}
.toma-card h4{font-size:15px;color:var(--navy);margin-bottom:6px;}
.toma-card p{font-size:13.5px;color:var(--muted);}
/* PENDIENTE: se oculta hasta contar con dato real desde ERP (GET /api/public/stats) */
[data-ready="false"]{display:none;}
/* ACCESOS RÁPIDOS */
.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.quick-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px 18px;
  text-align:center;cursor:pointer;transition:.14s;}
.quick-card:hover{border-color:var(--cyan);transform:translateY(-2px);box-shadow:0 8px 22px rgba(24,62,109,.08);}
.quick-card .qa-icon{font-size:26px;margin-bottom:10px;}
.quick-card h4{font-size:13.5px;color:var(--navy);}
/* PASOS (pacientes) */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:32px;}
.step-n{width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;display:flex;
  align-items:center;justify-content:center;font-weight:700;font-family:'IBM Plex Sans',sans-serif;
  font-size:15px;margin-bottom:14px;}
.step-card h4{font-size:14.5px;color:var(--navy);margin-bottom:6px;}
.step-card p{font-size:13px;color:var(--muted);line-height:1.6;}
/* HERRAMIENTAS (profesionales) */
.tools-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0 28px;}
.tool-item{display:flex;align-items:center;gap:10px;background:#F5F7FA;border-radius:10px;
  padding:12px 14px;font-size:13.5px;color:var(--navy);font-weight:600;}
.tool-item .ti-ic{font-size:16px;}
/* DIRECTORIO DE PRUEBAS */
.test-search{display:flex;gap:10px;max-width:640px;margin:28px 0 20px;flex-wrap:wrap;}
.test-search input{flex:1;min-width:220px;padding:15px 18px;border-radius:12px;font-size:15px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.chip{background:#fff;border:1.5px solid var(--border);border-radius:99px;padding:8px 16px;
  font-size:13px;font-weight:700;color:var(--navy);cursor:pointer;transition:.14s;}
.chip:hover{border-color:var(--cyan);color:var(--cyan);}
/* PROCESO */
.process-flow{display:flex;align-items:stretch;gap:0;margin-top:36px;}
.process-step{flex:1;background:#fff;border:1px solid var(--border);border-radius:14px;
  padding:22px 14px;text-align:center;}
.process-step .ps-n{font-family:'IBM Plex Sans',sans-serif;font-weight:700;color:var(--cyan);
  font-size:13px;margin-bottom:8px;}
.process-step h4{font-size:13.5px;color:var(--navy);}
.process-arrow{display:flex;align-items:center;justify-content:center;padding:0 6px;
  color:var(--border);font-size:20px;font-weight:700;}
/* FAQ */
.faq-item{border-bottom:1px solid var(--border);padding:18px 0;}
.faq-item summary{cursor:pointer;font-weight:700;color:var(--navy);font-size:15px;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:12px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';font-size:20px;color:var(--cyan);font-weight:400;flex-shrink:0;}
.faq-item[open] summary::after{content:'\2013';}
.faq-item p{margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.65;}
/* CONTACTO */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.contact-item{display:flex;align-items:center;gap:12px;font-size:15px;padding:8px 0;}
.contact-icon{font-size:22px;width:36px;text-align:center;flex-shrink:0;}
/* FOOTER */
footer{background:var(--navy-dk);color:rgba(255,255,255,.65);padding:40px 0;}
footer .container{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}