/* ═══════════════════════════════════════════════════════════════
   Artigos — drleonardoparr.med.br  ·  identidade navy + dourado
   ═══════════════════════════════════════════════════════════════ */
:root{
  --navy:#1C2B45; --navy-deep:#131F36; --navy-soft:#26385A;
  --gold:#C9A567; --gold-light:#E9C684; --gold-pale:#F3E7CF;
  --ink:#2A3140; --ink-soft:#5A6478; --bg:#FAF8F4; --white:#FFF;
  --green:#25D366; --radius:18px; --shadow:0 10px 40px rgba(19,31,54,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}

header.bar{position:sticky;top:0;z-index:50;background:rgba(19,31,54,.97);backdrop-filter:blur(8px);border-bottom:1px solid rgba(201,165,103,.25)}
.bar-in{max-width:820px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand .name{font-size:1.1rem;font-weight:300;letter-spacing:.06em;color:var(--gold-light)}
.brand .tag{font-size:.55rem;letter-spacing:.3em;text-transform:uppercase;color:#9FB0CC}
.bar-in .voltar{color:#C7D2E4;font-size:.85rem;text-decoration:none}
.bar-in .voltar:hover{color:var(--gold-light)}

.capa{background:linear-gradient(160deg,var(--navy-deep) 0%,var(--navy) 55%,var(--navy-soft) 100%);color:#EAF0FA;padding:56px 24px 48px;position:relative;overflow:hidden}
.capa::after{content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(201,165,103,.18)}
.capa-in{max-width:820px;margin:0 auto;position:relative;z-index:1}
.capa .cat{display:inline-block;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-light);border:1px solid rgba(201,165,103,.4);padding:5px 14px;border-radius:30px;margin-bottom:18px}
.capa h1{font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:300;line-height:1.25}
.capa h1 strong{font-weight:700;color:var(--gold-light)}
.capa .meta{margin-top:16px;font-size:.8rem;color:#8FA0BE}
.capa .icone{font-size:2.6rem;margin-bottom:14px;display:block}

main{max-width:820px;margin:0 auto;padding:48px 24px 72px}
main p{margin-bottom:18px;font-size:1rem}
main h2{color:var(--navy);font-weight:700;font-size:1.25rem;margin:34px 0 14px}
main h3{color:var(--navy);font-weight:700;font-size:1.05rem;margin:26px 0 10px}
main ul,main ol{margin:0 0 18px 24px}
main li{margin-bottom:8px}
main strong{color:var(--navy)}
.destaque{background:var(--gold-pale);border-left:4px solid var(--gold);padding:16px 20px;border-radius:0 12px 12px 0;margin:24px 0;font-size:.95rem;color:#6B5628}
.alerta{background:#FDF3F2;border-left:4px solid #C0392B;padding:16px 20px;border-radius:0 12px 12px 0;margin:24px 0;font-size:.95rem;color:#7B2D23}

.cta{background:linear-gradient(135deg,var(--navy-deep),var(--navy-soft));border-radius:20px;padding:34px 30px;margin:40px 0;text-align:center;color:#EAF0FA}
.cta h3{color:#EAF0FA;font-weight:300;font-size:1.25rem;margin:0 0 6px}
.cta h3 strong{color:var(--gold-light);font-weight:700}
.cta p{color:#A9B8D2;font-size:.88rem;margin-bottom:20px}
.btn{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--gold),#B8934F);color:var(--navy-deep);font-weight:700;padding:13px 28px;border-radius:50px;font-size:.92rem;text-decoration:none;box-shadow:0 6px 20px rgba(201,165,103,.35);transition:transform .2s}
.btn:hover{transform:translateY(-2px)}

.autor{display:flex;gap:16px;align-items:center;background:var(--white);border:1px solid #EDE7DA;border-radius:var(--radius);padding:22px;margin:36px 0 0}
.autor img{width:72px;height:72px;border-radius:50%;object-fit:cover;object-position:50% 20%;border:3px solid var(--gold-pale)}
.autor b{color:var(--navy);display:block}
.autor span{font-size:.82rem;color:var(--ink-soft)}

.aviso{font-size:.75rem;color:var(--ink-soft);border-top:1px solid #EDE7DA;margin-top:36px;padding-top:18px;line-height:1.6}

footer{background:var(--navy-deep);color:#8FA0BE;text-align:center;padding:26px 24px;font-size:.75rem;line-height:1.7}
footer a{color:#9FB0CC}

.fab{position:fixed;bottom:26px;right:26px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(37,211,102,.45);text-decoration:none}
@media(max-width:640px){.capa{padding:40px 20px 36px}main{padding:36px 20px 60px}}