:root {
  --accent: #155d9d;
  --accent-soft: #eaf3fc;
  --text: #1f2937;
  --muted: #6b7280;
  --bg: #ffffff;
  --card: #f9fafb;
  --border: #e5e7eb;
  --maxw: 1080px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Navbar */
.nav {
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.nav {
  position: sticky; top: 0; z-index: 10;
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1.5rem;
}
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.nav-links { display: flex; gap: 1.4rem; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--accent); text-decoration: none; }
.nav-links a.active { color: var(--accent); }

/* Container */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }

/* Hero */
.hero {
  display: grid; grid-template-columns: 1fr 240px; gap: 3rem;
  align-items: center; padding: 3rem 0 3.5rem;
  border-bottom: 1px solid var(--border);
}
.hero h1 { font-size: 2.8rem; margin: 0 0 0.3rem; letter-spacing: -0.02em; }
.hero .subtitle { color: var(--muted); font-size: 1.1rem; margin-bottom: 1.2rem; }
.hero .bio { color: var(--text); max-width: 640px; }
.hero img { width: 100%; border-radius: 16px; box-shadow: 0 16px 40px rgba(0,0,0,0.10); }
.badges { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.2rem 0; }
.badge {
  background: var(--accent-soft); color: var(--accent);
  padding: 0.3rem 0.7rem; border-radius: 6px;
  font-size: 0.8rem; font-weight: 500;
  display: inline-block;
}
.links { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.2rem; }
.links a {
  display: inline-block; padding: 0.5rem 1rem;
  background: var(--accent); color: #fff; border-radius: 8px;
  font-size: 0.85rem; font-weight: 500;
}
.links a:hover { background: #104a80; text-decoration: none; }
.links a.secondary { background: var(--accent-soft); color: var(--accent); }

/* Section */
section { padding: 2.5rem 0; }
section h2 {
  font-size: 1.6rem; margin: 0 0 1.2rem;
  padding-bottom: 0.5rem; border-bottom: 2px solid var(--accent-soft);
}

/* Cards */
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.3rem 1.5rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.06); }
.card h3 { margin: 0 0 0.4rem; font-size: 1.05rem; color: var(--accent); }
.card p { margin: 0; color: var(--muted); font-size: 0.9rem; }

/* Articles */
.article {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.3rem; margin-bottom: 1rem;
  background: var(--card); border-radius: 0 10px 10px 0;
}
.article .meta { color: var(--muted); font-size: 0.8rem; margin-bottom: 0.3rem; }
.article h4 { margin: 0 0 0.3rem; font-size: 1.05rem; }
.article .authors { color: var(--muted); font-size: 0.85rem; font-style: italic; margin-bottom: 0.5rem; }
.article a { font-size: 0.85rem; }

/* Footer */
footer {
  margin-top: 3rem; padding: 2rem 0;
  border-top: 1px solid var(--border);
  color: var(--muted); font-size: 0.85rem; text-align: center;
}

/* TOC */
.toc { list-style: none; padding: 0; margin: 0; position: sticky; top: 80px; }
.toc li { margin-bottom: 0.4rem; }
.toc a { color: var(--muted); font-size: 0.9rem; }
.toc a:hover { color: var(--accent); }

/* Publications list */
.pub-list { list-style: none; padding: 0; }
.pub-list li {
  padding: 1rem 0; border-bottom: 1px solid var(--border);
}
.pub-list li:last-child { border-bottom: none; }
.pub-list .title { font-weight: 600; }
.pub-list .meta { color: var(--muted); font-size: 0.85rem; margin-top: 0.3rem; }

/* Responsive */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; }
  .hero img { max-width: 200px; margin: 0 auto; display: block; }
  .hero h1 { font-size: 2rem; }
  .nav-links { gap: 0.8rem; font-size: 0.85rem; }
}

/* Identidade visual inspirada no site Everaldo; tags individualizadas */
.nav { background: #14588f; border-bottom-color: #14588f; }
.brand,.nav-links a,.nav-links a.active,.nav-links a:hover { color:#fff; }
.nav-links a:hover { text-decoration:underline; }
.nav-inner { min-height:70px; }
.hero img { border-radius:50%; aspect-ratio:1; object-fit:cover; box-shadow:none; }
.badges .badge:nth-child(6n+1) {background:#e3f0fd;color:#155b9f;}
.badges .badge:nth-child(6n+2) {background:#e1f5e8;color:#276743;}
.badges .badge:nth-child(6n+3) {background:#f3e9fc;color:#70419b;}
.badges .badge:nth-child(6n+4) {background:#fff1de;color:#9a5d18;}
.badges .badge:nth-child(6n+5) {background:#fbe7ec;color:#a3395c;}
.badges .badge:nth-child(6n+6) {background:#e4f4f3;color:#176d70;}
.badge {border-radius:999px;padding:.4rem .85rem;font-weight:600;}
.pub-search {display:block;width:min(100%,470px);padding:.7rem 1rem;margin:1rem 0 1.5rem;border:1px solid var(--border);border-radius:8px;font:inherit;}
.pub-list li[hidden],.publication-year[hidden] {display:none;}
@media(max-width:768px){.nav-inner{align-items:flex-start;flex-direction:column;gap:.5rem}.nav-links{flex-wrap:wrap;gap:.6rem 1rem}.hero{gap:1.5rem}}


/* Identidade visual inspirada no site de Everaldo Silveira — Viviane Hummes */
:root{--accent:#1d6ec0;--maxw:1120px}
.nav{background:#1e6dbb!important;color:white!important;box-shadow:none!important}
.nav-inner{max-width:none!important;margin:0 auto!important;padding:0 34px!important;min-height:62px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:25px!important}
.nav .brand,.nav .nav-links a{color:white!important;font-weight:400!important;text-decoration:none!important}
.nav .brand{font-size:20px!important;white-space:nowrap}
.nav .nav-links{display:flex!important;gap:22px!important;align-items:center!important;flex-wrap:wrap}
.nav .nav-links a{font-size:14px!important}
.nav .nav-links a:hover{text-decoration:underline!important}
body.home-page{min-height:100vh;display:flex;flex-direction:column;background:#fff}
.home-main{width:100%;flex:1}
.home-page .hero{max-width:1120px;margin:0 auto;min-height:645px;display:grid;grid-template-columns:minmax(0,1.75fr) minmax(265px,.82fr);align-items:center;gap:72px;padding:80px 20px 65px}
.home-page .hero-copy h1{font-size:46px!important;line-height:1.15!important;letter-spacing:-.035em!important;font-weight:700!important;color:#333b42!important;margin:0 0 8px!important}
.home-page .subtitle{font-size:19px!important;color:#70777d!important;margin:0 0 25px!important}
.profile-links{display:flex;gap:12px;margin:0 0 20px}
.profile-links a{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;border:1px solid #94a1b0;border-radius:4px;font-size:13px;font-weight:700;color:#66717e;text-decoration:none}
.home-page .bio{font-size:15px!important;line-height:1.58!important;margin:0 0 17px!important;color:#525961!important;text-align:left!important}
.home-page .hero-photo{width:100%;max-width:330px;justify-self:end}
.home-page .hero-photo img{display:block;width:100%;aspect-ratio:4/4.5;height:auto;object-fit:cover;object-position:center;border-radius:3px;filter:grayscale(100%)}
.topic-tags{display:flex;flex-wrap:wrap;gap:7px;margin:18px 0}
.topic-tag{display:inline-flex;font-size:11px;line-height:1.5;font-weight:600;border-radius:20px;padding:5px 10px;background:#e7f1fc;color:#17558d}
.topic-tag:nth-child(6n+2){background:#eaf7ec;color:#287444}.topic-tag:nth-child(6n+3){background:#fdf0e5;color:#97521d}.topic-tag:nth-child(6n+4){background:#f1eafd;color:#6c4a9a}.topic-tag:nth-child(6n+5){background:#fdebed;color:#a13c50}.topic-tag:nth-child(6n+6){background:#e6f5f4;color:#27746f}
.more-link{display:inline-block;margin-top:9px;color:#2877c3;font-size:14px;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.home-details{max-width:1080px;margin:0 auto;padding:25px 20px 80px}.home-details section{padding:30px 0;border-top:1px solid #edf0f3}
.home-details h2{font-size:24px;color:#323b43;margin:0 0 16px}.home-details p{color:#56616b;line-height:1.8}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.section-heading a{font-size:14px}
.featured-publications{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.featured-publications article{padding:23px;border:1px solid #e9edf1;border-radius:7px}.featured-publications h3{font-size:16px;line-height:1.6;font-weight:600}.pub-year{font-size:12px;color:#697785}
.site-footer{border-top:1px solid #eee;padding:24px 28px;color:#858585;font-size:13px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.site-footer a{text-decoration:none;color:#2474c1}.footer-center{font-weight:700}
@media(max-width:800px){.nav-inner{padding:12px 20px!important;flex-wrap:wrap}.nav .nav-links{gap:14px!important}.home-page .hero{min-height:auto;grid-template-columns:1fr;gap:25px;padding:65px 20px 45px}.home-page .hero-photo{justify-self:center;max-width:340px;grid-row:1}.home-page .hero-copy h1{font-size:36px!important}.featured-publications{grid-template-columns:1fr}}