/* Seção de notícias da U7 Mídias: mesma paleta do site principal */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink: #0b140e;
  --text: #3f4a43;
  --muted: #6b766f;
  --line: #e2e8e4;
  --bg: #ffffff;
  --bg-alt: #f4f7f5;
  --green-900: #0a1f0f;
  --green-800: #0f2d17;
  --brand: #1a7a3a;
  --brand-soft: #e8f6ed;
  --accent: #3ddc6e;
  --font: 'Poppins', sans-serif;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(11,20,14,0.04), 0 8px 24px rgba(11,20,14,0.06);
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; }
strong { font-weight: 600; }

/* NAV */
nav {
  position: sticky; top: 0; z-index: 100;
  padding: 0.9rem 3rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: rgba(255,255,255,0.94); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.logo img { height: 36px; width: auto; display: block; }
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a { color: var(--text); text-decoration: none; font-size: 0.88rem; font-weight: 500; transition: color .2s; }
.nav-links a:hover, .nav-links a.ativo { color: var(--brand); }
.nav-links a.nav-cta { background: var(--green-800); color: #fff; padding: 0.6rem 1.3rem; border-radius: 6px; font-weight: 600; }
.nav-links a.nav-cta:hover { background: var(--brand); color: #fff; }

/* MENU NO CELULAR */
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 8px; background: #fff; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav-toggle span { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .2s, opacity .2s; }
nav.aberto .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
nav.aberto .nav-toggle span:nth-child(2) { opacity: 0; }
nav.aberto .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* CABEÇALHO DA LISTA */
.noticias-topo { background: var(--bg-alt); border-bottom: 1px solid var(--line); padding: 4.5rem 3rem 3.5rem; }
.wrap { max-width: 1120px; margin: 0 auto; }
.wrap-texto { max-width: 720px; margin: 0 auto; }
.eyebrow {
  display: flex; align-items: center; gap: 0.7rem; margin-bottom: 1rem;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand);
}
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--accent); border-radius: 2px; }
.eyebrow a { color: inherit; text-decoration: none; }
.noticias-topo h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.12; letter-spacing: -0.03em; color: var(--ink); margin-bottom: 0.9rem; max-width: 760px; }
.noticias-topo p { font-size: 1.04rem; color: var(--muted); max-width: 600px; }

/* FILTROS */
.filtros { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.filtro {
  font-family: var(--font); font-size: 0.8rem; font-weight: 500; cursor: pointer;
  padding: 0.45rem 1rem; border-radius: 999px; border: 1px solid #cdd6d0; background: #fff; color: var(--text);
  transition: all .2s;
}
.filtro:hover { border-color: var(--brand); color: var(--brand); }
.filtro.on { background: var(--green-800); border-color: var(--green-800); color: #fff; }

/* LISTA */
.lista { padding: 3.5rem 3rem 5rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.card {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 1.75rem; text-decoration: none; color: inherit; transition: border-color .2s, box-shadow .2s, transform .2s;
}
.card:hover { border-color: #bfdcc9; box-shadow: var(--shadow); transform: translateY(-2px); }
.card-cat { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brand); margin-bottom: 0.8rem; }
.card h2 { font-size: 1.12rem; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; color: var(--ink); margin-bottom: 0.6rem; }
.card p { font-size: 0.9rem; color: var(--muted); line-height: 1.65; flex: 1; }
.card-meta { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: 0.76rem; color: var(--muted); }
.card.destaque { grid-column: span 2; background: var(--green-900); border-color: var(--green-900); }
.card.destaque .card-cat { color: var(--accent); }
.card.destaque h2 { color: #fff; font-size: clamp(1.4rem, 2.4vw, 1.9rem); line-height: 1.2; }
.card.destaque p { color: rgba(255,255,255,0.72); font-size: 0.98rem; }
.card.destaque .card-meta { border-color: rgba(255,255,255,0.12); color: rgba(255,255,255,0.55); }
.vazio { text-align: center; color: var(--muted); padding: 3rem 0; display: none; }

/* MATÉRIA */
.materia-topo { padding: 4rem 1.5rem 2.5rem; border-bottom: 1px solid var(--line); background:
  radial-gradient(700px 360px at 90% 0%, var(--brand-soft) 0%, rgba(232,246,237,0) 70%), var(--bg); }
.materia-topo h1 { font-size: clamp(1.9rem, 4.2vw, 2.8rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.03em; color: var(--ink); margin-bottom: 1.1rem; }
.materia-resumo { font-size: 1.12rem; line-height: 1.65; color: var(--text); }
.materia-meta { margin-top: 1.5rem; font-size: 0.8rem; color: var(--muted); display: flex; gap: 0.5rem; flex-wrap: wrap; }

.materia-corpo { padding: 2.75rem 1.5rem 1rem; }
.materia-corpo p { font-size: 1.04rem; line-height: 1.8; color: var(--text); margin-bottom: 1.35rem; }
.materia-corpo h2 { font-size: 1.35rem; font-weight: 700; color: var(--ink); letter-spacing: -0.015em; line-height: 1.3; margin: 2.4rem 0 0.9rem; }
.materia-corpo h3 { font-size: 1.1rem; font-weight: 600; color: var(--ink); margin: 1.8rem 0 0.6rem; }
.materia-corpo ul, .materia-corpo ol { margin: 0 0 1.4rem 1.25rem; }
.materia-corpo li { font-size: 1.02rem; line-height: 1.75; margin-bottom: 0.55rem; }
.materia-corpo li::marker { color: var(--brand); font-weight: 700; }
.materia-corpo a { color: var(--brand); text-underline-offset: 3px; }
.materia-corpo strong { color: var(--ink); }
.materia-corpo blockquote { border-left: 3px solid var(--accent); background: var(--bg-alt); padding: 1rem 1.25rem; border-radius: 0 8px 8px 0; margin: 0 0 1.4rem; }
.materia-corpo blockquote p { margin: 0; color: var(--ink); font-weight: 500; }

.fontes { margin: 2rem 0 0; padding: 1.4rem 1.5rem; background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); }
.materia-corpo .fontes h2 { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.8rem; }
.fontes ul { list-style: none; margin: 0; display: grid; gap: 0.5rem; }
.fontes li { font-size: 0.86rem; line-height: 1.5; margin: 0; }
.fontes a { color: var(--brand); }
.fontes span { color: var(--muted); }

.cta-materia { margin: 2.75rem 0 0; background: var(--green-900); border-radius: 14px; padding: 2.25rem; color: rgba(255,255,255,0.75); }
.materia-corpo .cta-materia h2 { color: #fff; font-size: 1.4rem; line-height: 1.25; letter-spacing: -0.015em; margin: 0 0 0.6rem; }
.cta-materia h2 strong { color: var(--accent); }
.materia-corpo .cta-materia p { font-size: 0.96rem; line-height: 1.7; margin-bottom: 1.4rem; color: rgba(255,255,255,0.75); }
.btn-wpp {
  display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.85rem 1.5rem; border-radius: 6px;
  background: var(--accent); color: var(--green-900); font-weight: 600; font-size: 0.92rem; text-decoration: none; transition: background .2s;
}
.btn-wpp:hover { background: #fff; }

.leia-tambem { padding: 3.5rem 1.5rem 4.5rem; }
.leia-tambem h2 { font-size: 1.15rem; font-weight: 700; color: var(--ink); margin-bottom: 1.25rem; }
.leia-tambem .cards { grid-template-columns: repeat(3, 1fr); }
.voltar { display: inline-block; margin-top: 1.75rem; color: var(--brand); font-weight: 600; font-size: 0.9rem; text-decoration: none; }

/* FOOTER */
footer { background: var(--green-900); padding: 2.5rem 3rem; }
.footer-inner { max-width: 1120px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
.footer-links { display: flex; gap: 2rem; list-style: none; }
.footer-links a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 0.85rem; }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.5); }
.footer-logo img { height: 28px; width: auto; display: block; border-radius: 6px; }

/* BOTÃO FLUTUANTE */
.agent-btn {
  position: fixed; bottom: 1.75rem; right: 1.75rem; z-index: 998;
  display: flex; align-items: center; gap: 0.55rem; padding: 0.85rem 1.4rem; border-radius: 999px;
  background: #25d366; color: #fff; text-decoration: none; font-size: 0.86rem; font-weight: 600;
  box-shadow: 0 8px 24px rgba(37,211,102,0.35); transition: transform .2s;
}
.agent-btn:hover { transform: translateY(-2px); }
.agent-btn-dot { width: 7px; height: 7px; border-radius: 50%; background: #fff; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

/* RESPONSIVO */
@media (max-width: 960px) {
  nav { padding: 0.8rem 1rem; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  nav.aberto .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(11,20,14,0.08);
    padding: 0.5rem 1rem 1.25rem;
  }
  nav.aberto .nav-links li { border-bottom: 1px solid var(--line); }
  nav.aberto .nav-links li:last-child { border-bottom: none; padding-top: 1rem; }
  nav.aberto .nav-links a { display: block; padding: 0.95rem 0; font-size: 1rem; }
  nav.aberto .nav-links a.nav-cta { text-align: center; padding: 0.9rem 1rem; }
  .noticias-topo { padding: 3rem 1rem 2.5rem; }
  .lista { padding: 2.5rem 1rem 4rem; }
  .cards, .leia-tambem .cards { grid-template-columns: 1fr; }
  .card.destaque { grid-column: auto; }
  .materia-topo { padding: 2.75rem 1rem 2rem; }
  .materia-corpo { padding: 2rem 1rem 0.5rem; }
  .leia-tambem { padding: 3rem 1rem 4rem; }
  .cta-materia { padding: 1.75rem 1.25rem; }
  footer { padding: 2rem 1rem 6rem; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { gap: 1.2rem; flex-wrap: wrap; justify-content: center; }
  .agent-btn { bottom: 1rem; right: 1rem; }
}