/* ============================================================
   Web para Doctores — Estilo CLÍNICO AZUL (inspirado en Mediz)
   Compartido por: index, sobre, servicios, citas, contacto
   ============================================================ */
:root{
  --blue:#1A56A8; --blue-d:#0F3D7E; --blue-2:#2E73D1; --blue-l:#EAF2FC; --blue-t:#F4F8FD;
  --ink:#16263A; --ink-2:#586a7e; --line:#E2EAF3; --bg:#FFFFFF; --bg-soft:#F4F8FD; --bg-3:#E9F1FB;
  --wa:#25D366; --star:#F5A623;
  --sans:"neue-haas-unica",system-ui,-apple-system,sans-serif;
  --r:10px; --r-lg:16px; --pill:999px;
  --pad:clamp(20px,5vw,56px); --sec:clamp(64px,9vw,116px); --maxw:1240px;
  --shadow:0 12px 34px rgba(16,40,80,.08); --shadow-lg:0 26px 60px rgba(16,40,80,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-weight:700;line-height:1.12;letter-spacing:-.02em;color:var(--ink)}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--blue)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--blue);border-radius:2px}
.eyebrow.c::before{display:none}
.muted{color:var(--ink-2)}
.lead{font-size:clamp(1.02rem,1.5vw,1.18rem);color:var(--ink-2);line-height:1.7}
.display{font-size:clamp(2.2rem,5.2vw,3.9rem);line-height:1.05;letter-spacing:-.03em}
.h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}
.h3{font-size:clamp(1.2rem,1.9vw,1.5rem)}
.center{text-align:center}.mxa{margin-left:auto;margin-right:auto}.maxw-58{max-width:58ch}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--sans);font-size:.94rem;font-weight:600;padding:.95rem 1.7rem;border-radius:var(--pill);border:1.5px solid transparent;cursor:pointer;transition:.22s ease;white-space:nowrap}
.btn svg{width:18px;height:18px;flex:none}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 12px 26px rgba(26,86,168,.28)}
.btn-blue:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{transform:translateY(-2px)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--blue);color:var(--blue)}
.btn-ghost-w{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost-w:hover{background:#fff;color:var(--blue)}
.link-u{display:inline-flex;align-items:center;gap:.45rem;font-weight:600;font-size:.92rem;color:var(--blue);transition:.2s}
.link-u:hover{gap:.75rem}

/* Top utility strip + Nav */
.topbar{background:var(--blue-d);color:#cfe0f5;font-size:.82rem}
.topbar-in{display:flex;justify-content:space-between;align-items:center;height:42px;gap:20px;flex-wrap:wrap}
.topbar .l,.topbar .r{display:flex;gap:22px;align-items:center}
.topbar .it{display:inline-flex;align-items:center;gap:7px}
.topbar svg{width:14px;height:14px;opacity:.85}
@media(max-width:760px){.topbar{display:none}}
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:.25s}
.nav.scrolled{border-color:var(--line);box-shadow:0 6px 24px rgba(16,40,80,.06)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;align-items:center;gap:11px}
.brand .mk{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;display:grid;place-items:center;font-weight:700;font-size:1.15rem;box-shadow:0 8px 18px rgba(26,86,168,.3)}
.brand .nm{line-height:1.05}.brand .nm b{font-size:1.18rem;font-weight:700}.brand .nm span{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-2);margin-top:2px}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:.95rem;font-weight:500;color:var(--ink-2);transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--blue-d)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.95}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(11,40,90,.92) 0%,rgba(13,49,108,.78) 42%,rgba(13,49,108,.30) 100%)}
.hero-in{position:relative;z-index:2;padding:clamp(64px,10vw,120px) 0 clamp(110px,13vw,150px);max-width:42rem}
.hero .eyebrow{color:#8FC0FF}.hero .eyebrow::before{background:#8FC0FF}
.hero h1{color:#fff;margin:16px 0 0}
.hero p{color:rgba(255,255,255,.9);margin:20px 0 30px;max-width:40ch;font-size:clamp(1.02rem,1.4vw,1.16rem)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px;color:rgba(255,255,255,.85);font-size:.9rem}
.hero-trust .it{display:inline-flex;align-items:center;gap:8px}
.hero-trust b{color:#fff;font-size:1.05rem}
.hero-trust svg{width:17px;height:17px;color:#8FC0FF}

/* Info cards overlapping hero */
.infocards{position:relative;z-index:5;margin-top:clamp(-90px,-9vw,-70px)}
.infocards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ic{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 26px;box-shadow:var(--shadow);display:flex;gap:16px;align-items:flex-start}
.ic.blue{background:var(--blue);border-color:var(--blue);color:#fff}
.ic .ico{width:46px;height:46px;border-radius:12px;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;flex:none}
.ic.blue .ico{background:rgba(255,255,255,.16);color:#fff}
.ic .ico svg{width:22px;height:22px}
.ic h4{font-size:1.05rem;margin-bottom:6px}.ic.blue h4{color:#fff}
.ic p{font-size:.9rem;color:var(--ink-2)}.ic.blue p{color:rgba(255,255,255,.88)}
.ic .row{display:flex;justify-content:space-between;font-size:.88rem;margin-top:5px}
@media(max-width:860px){.infocards-grid{grid-template-columns:1fr}.infocards{margin-top:-60px}}

/* Sections */
.sec{padding:var(--sec) 0}
.sec-soft{background:var(--bg-soft)}
.sec-head{max-width:60ch}
.sec-head.center{margin:0 auto;text-align:center}
.sec-head h2{margin-top:14px}
.sec-head p{margin-top:16px}

/* Services icon grid */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 30px;transition:.25s}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#cfe0f5}
.svc .ico{width:62px;height:62px;border-radius:16px;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;margin-bottom:20px;transition:.25s}
.svc:hover .ico{background:var(--blue);color:#fff}
.svc .ico svg{width:30px;height:30px}
.svc h3{font-size:1.22rem;margin-bottom:9px}
.svc p{color:var(--ink-2);font-size:.95rem;margin-bottom:16px}
@media(max-width:860px){.svc-grid{grid-template-columns:1fr}}

/* Stats band */
.statband{background:var(--blue);color:#fff;border-radius:var(--r-lg);padding:clamp(34px,4vw,52px);display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;box-shadow:var(--shadow-lg)}
.statband .s b{font-size:clamp(2rem,4vw,3rem);font-weight:700;display:block;line-height:1}
.statband .s span{font-size:.86rem;color:rgba(255,255,255,.85);margin-top:8px;display:block}
.statband .s+.s{border-left:1px solid rgba(255,255,255,.18)}
@media(max-width:760px){.statband{grid-template-columns:1fr 1fr}.statband .s+.s{border:none}}

/* Appointment split */
.appt{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,68px);align-items:center}
.appt ul{list-style:none;margin-top:24px;display:grid;gap:18px}
.appt li{display:flex;gap:14px;align-items:flex-start}
.appt li .ico{width:44px;height:44px;border-radius:12px;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;flex:none}
.appt li .ico svg{width:21px;height:21px}
.appt li b{display:block;margin-bottom:3px}
.appt li p{color:var(--ink-2);font-size:.93rem}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(26px,3vw,40px);box-shadow:var(--shadow-lg)}
.form-card h3{font-size:1.4rem;margin-bottom:6px}
.form-card .sub{color:var(--ink-2);font-size:.93rem;margin-bottom:22px}
.field{display:grid;gap:14px}
.field input,.field select{width:100%;height:50px;border:1px solid var(--line);border-radius:10px;padding:0 16px;font-family:var(--sans);font-size:.95rem;color:var(--ink);background:var(--bg-soft);transition:.2s}
.field input:focus,.field select:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(26,86,168,.1)}
.field .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:860px){.appt{grid-template-columns:1fr;gap:34px}}

/* Doctor feature */
.docfeat{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,5vw,64px);align-items:center}
.docfeat .ph{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/5;background:var(--bg-3);box-shadow:var(--shadow)}
.docfeat .ph img{width:100%;height:100%;object-fit:cover}
.docfeat .badge{position:absolute;left:18px;bottom:18px;background:#fff;border-radius:12px;padding:12px 16px;box-shadow:var(--shadow);font-size:.85rem}
.docfeat .badge b{color:var(--blue);font-size:1.3rem;display:block}
.cred{list-style:none;margin-top:22px;display:grid;gap:13px}
.cred li{display:flex;gap:11px;align-items:flex-start;color:var(--ink-2)}
.cred li svg{width:20px;height:20px;color:var(--blue);flex:none;margin-top:3px}
@media(max-width:860px){.docfeat{grid-template-columns:1fr;gap:30px}}

/* Testimonial */
.testi{background:var(--bg-3);border-radius:var(--r-lg);padding:clamp(34px,5vw,64px);display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:center}
.testi .q{font-size:clamp(1.2rem,2.2vw,1.7rem);line-height:1.45;color:var(--ink);font-weight:500}
.testi .stars{color:var(--star);letter-spacing:2px;margin-bottom:14px}
.testi .who{margin-top:18px;font-size:.9rem;color:var(--ink-2)}
.testi .who b{color:var(--ink);display:block}
.testi .av{width:84px;height:84px;border-radius:50%;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;font-weight:700;font-size:1.6rem}
@media(max-width:680px){.testi{grid-template-columns:1fr;text-align:center}.testi .av{margin:0 auto}}

/* CTA band */
.cta{position:relative;border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(110deg,var(--blue-d),var(--blue));color:#fff;padding:clamp(44px,6vw,80px) var(--pad);text-align:center}
.cta h2{color:#fff;max-width:20ch;margin:12px auto 0}
.cta p{color:rgba(255,255,255,.85);max-width:46ch;margin:16px auto 28px}
.cta .eyebrow{color:#8FC0FF}.cta .eyebrow::before{background:#8FC0FF}

/* Footer */
.foot{background:var(--blue-d);color:#bcd0ec;padding:clamp(54px,7vw,82px) 0 34px}
.foot a{color:#bcd0ec}.foot a:hover{color:#fff}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot .brand .nm b,.foot .brand .nm span{color:#fff}
.foot-top p{margin-top:14px;font-size:.92rem;max-width:30ch}
.foot h5{color:#fff;font-size:.95rem;margin-bottom:16px}
.foot-col a{display:block;margin-bottom:10px;font-size:.93rem}
.foot-bot{padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.84rem;color:#7f9bc4}
@media(max-width:860px){.foot-top{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-top{grid-template-columns:1fr}}

/* Floating WhatsApp */
.fab{position:fixed;right:22px;bottom:22px;z-index:70;width:58px;height:58px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 14px 30px rgba(37,211,102,.42);transition:.2s;animation:pulse 2.6s infinite}
.fab:hover{transform:scale(1.07)}.fab svg{width:30px;height:30px;color:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* Preview ribbon */
.pflag{background:var(--blue-d);color:#cfe0f5;font-size:.82rem;text-align:center;padding:9px 16px}
.pflag b{color:#fff}.pflag a{color:#8FC0FF;text-decoration:underline}

/* Inner page header */
.phead{position:relative;background:var(--blue-d);color:#fff;overflow:hidden}
.phead::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,40,90,.85),rgba(13,49,108,.55))}
.phead-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.phead-in{position:relative;z-index:2;padding:clamp(56px,8vw,104px) 0}
.phead .eyebrow{color:#8FC0FF}.phead .eyebrow::before{background:#8FC0FF}
.phead h1{color:#fff;margin-top:14px}
.phead .crumb{margin-top:14px;font-size:.88rem;color:rgba(255,255,255,.8)}

/* Reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:860px){.nav-links{display:none}.burger{display:flex}}