/* ==========================================================================
   INSTITUTO PENSAR RN — Design System
   Verde-mata / Azul-atlântico / Laranja-terra / Dourado-aurora
   Display: Libre Franklin · Corpo: Source Serif 4 · Utilitário: IBM Plex Mono
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Libre+Franklin:wght@500;600;700;800;900&family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --verde-mata: #1F6B45;
  --verde-mata-escuro: #123726;
  --verde-viva: #5FA83D;
  --azul-atlantico: #1D5C96;
  --azul-profundo: #123A5E;
  --laranja-terra: #E07B1E;
  --dourado-aurora: #F2A93B;
  --grafite: #1C2420;
  --grafite-suave: #45504A;
  --neblina: #F3F5F0;
  --neblina-escura: #E7EBE3;
  --branco: #FFFFFF;
  --linha: rgba(28,36,32,0.12);

  --fonte-display: 'Libre Franklin', sans-serif;
  --fonte-corpo: 'Source Serif 4', serif;
  --fonte-mono: 'IBM Plex Mono', monospace;

  --container: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--grafite);
  background: var(--neblina);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4{
  font-family: var(--fonte-display);
  color: var(--verde-mata-escuro);
  margin: 0 0 0.5em 0;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

p{ margin: 0 0 1.1em 0; }

a{ color: var(--azul-atlantico); text-decoration: none; }
a:hover{ text-decoration: underline; }

img{ max-width: 100%; display: block; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow{
  font-family: var(--fonte-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--laranja-terra);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 2px;
  background: var(--laranja-terra);
  display:inline-block;
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 3px solid var(--azul-atlantico);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- Botões ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: 3px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  text-decoration: none;
}
.btn:hover{ text-decoration: none; }
.btn-primario{
  background: var(--verde-mata);
  color: var(--branco);
}
.btn-primario:hover{ background: var(--verde-mata-escuro); transform: translateY(-1px); }
.btn-secundario{
  background: transparent;
  color: var(--verde-mata-escuro);
  border-color: var(--verde-mata-escuro);
}
.btn-secundario:hover{ background: var(--verde-mata-escuro); color: var(--branco); }
.btn-claro{
  background: var(--branco);
  color: var(--verde-mata-escuro);
}
.btn-claro:hover{ background: var(--dourado-aurora); color: var(--verde-mata-escuro); }

/* ---------- Header ---------- */
.header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243,245,240,0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--linha);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  max-width: var(--container);
  margin: 0 auto;
  gap: 20px;
}
.marca{
  display: flex;
  align-items: center;
  gap: 12px;
}
.marca img{ height: 52px; width: auto; }
.marca-texto{
  font-family: var(--fonte-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--grafite-suave);
  line-height: 1.4;
}
.marca-texto strong{
  display:block;
  font-family: var(--fonte-display);
  font-size: 16px;
  color: var(--verde-mata-escuro);
  letter-spacing: 0;
}

.nav{
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links{
  display: flex;
  gap: 26px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a{
  font-family: var(--fonte-display);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--grafite);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover{ color: var(--verde-mata); text-decoration:none; }
.nav-links a.ativo{ color: var(--verde-mata); }
.nav-links a.ativo::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-2px;
  height:2px;
  background: var(--laranja-terra);
}

.nav-toggle{
  display:none;
  background:none; border:none; cursor:pointer;
  flex-direction:column; gap:5px; padding: 8px;
}
.nav-toggle span{ width:26px; height:2.5px; background:var(--verde-mata-escuro); display:block; border-radius:2px; }

/* ---------- Contorno topográfico (assinatura visual) ---------- */
.contorno{
  height: 34px;
  width: 100%;
  display:block;
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  overflow: hidden;
  padding: 88px 0 74px;
  background: linear-gradient(180deg, #EAF0E5 0%, var(--neblina) 100%);
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}
.hero h1{
  font-size: clamp(2.3rem, 4.4vw, 3.4rem);
  font-weight: 800;
}
.hero h1 em{
  font-style: normal;
  background: linear-gradient(90deg, var(--verde-mata) 0%, var(--azul-atlantico) 60%, var(--laranja-terra) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub{
  font-family: var(--fonte-corpo);
  font-size: 19px;
  color: var(--grafite-suave);
  max-width: 46ch;
  margin-bottom: 28px;
}
.hero-cta{ display:flex; gap: 14px; flex-wrap: wrap; }
.hero-mapa{
  position: relative;
  display:flex; align-items:center; justify-content:center;
}
.hero-mapa svg{ width: 100%; height: auto; max-width: 420px; }

/* ---------- Faixa de estatísticas ---------- */
.faixa-stats{
  background: var(--verde-mata-escuro);
  color: var(--neblina);
  padding: 30px 0;
}
.stats-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align:center;
}
.stat-num{
  font-family: var(--fonte-mono);
  font-size: 1.9rem;
  color: var(--dourado-aurora);
  font-weight: 500;
}
.stat-label{
  font-family: var(--fonte-display);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: #C9D6CC;
  margin-top: 4px;
}

/* ---------- Seções ---------- */
section{ padding: 84px 0; }
.secao-alt{ background: var(--branco); }
.secao-titulo{
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  max-width: 22ch;
}
.secao-cabecalho{
  display:flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.secao-cabecalho .ver-tudo{
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: 14.5px;
  white-space: nowrap;
}

/* ---------- Sobre / quote ---------- */
.sobre-grid{
  display:grid;
  grid-template-columns: 0.95fr 1.3fr;
  gap: 56px;
  align-items: center;
}
.foto-rivaldo{
  position: relative;
}
.foto-rivaldo .moldura{
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 50%;
  overflow: hidden;
  border: 6px solid var(--branco);
  box-shadow: 0 0 0 3px var(--verde-mata), 0 18px 40px rgba(18,55,38,0.25);
}
.foto-rivaldo .moldura img{ width:100%; height:100%; object-fit: cover; object-position: center 18%; }
.foto-legenda{
  text-align:center;
  font-family: var(--fonte-mono);
  font-size: 12.5px;
  color: var(--grafite-suave);
  margin-top: 16px;
  letter-spacing: 0.03em;
}
.foto-legenda strong{ color: var(--verde-mata-escuro); font-family: var(--fonte-display); font-size:15px; display:block; margin-bottom:2px; letter-spacing: 0;}

blockquote{
  margin: 22px 0 0;
  padding-left: 22px;
  border-left: 3px solid var(--laranja-terra);
  font-size: 20px;
  font-style: italic;
  color: var(--verde-mata-escuro);
}
blockquote cite{
  display:block;
  margin-top: 10px;
  font-family: var(--fonte-mono);
  font-style: normal;
  font-size: 12.5px;
  color: var(--grafite-suave);
}

/* ---------- Eixos (cards numerados) ---------- */
.eixos-grid{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.eixo-card{
  background: var(--branco);
  border: 1px solid var(--linha);
  border-top: 4px solid var(--verde-mata);
  border-radius: 4px;
  padding: 26px 20px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.eixo-card:hover{ transform: translateY(-4px); box-shadow: 0 14px 30px rgba(18,55,38,0.1); }
.eixo-num{
  font-family: var(--fonte-mono);
  font-size: 13px;
  color: var(--laranja-terra);
  margin-bottom: 10px;
}
.eixo-card h3{ font-size: 17px; margin-bottom: 8px; }
.eixo-card p{ font-size: 14.5px; color: var(--grafite-suave); margin: 0; }

/* variação de cor por eixo */
.eixo-card:nth-child(1){ border-top-color: var(--verde-mata); }
.eixo-card:nth-child(2){ border-top-color: var(--verde-viva); }
.eixo-card:nth-child(3){ border-top-color: var(--azul-atlantico); }
.eixo-card:nth-child(4){ border-top-color: var(--laranja-terra); }
.eixo-card:nth-child(5){ border-top-color: var(--dourado-aurora); }

/* ---------- Cards genéricos (eventos/noticias) ---------- */
.cards-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.card{
  background: var(--branco);
  border: 1px solid var(--linha);
  border-radius: 6px;
  overflow: hidden;
  display:flex;
  flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: 0 16px 34px rgba(18,55,38,0.12); }
.card-topo{
  height: 8px;
  background: linear-gradient(90deg, var(--verde-mata), var(--azul-atlantico));
}
.card-corpo{ padding: 24px; display:flex; flex-direction:column; gap: 10px; flex:1; }
.card-data{
  font-family: var(--fonte-mono);
  font-size: 12px;
  color: var(--azul-atlantico);
  letter-spacing: 0.04em;
}
.card h3{ font-size: 18.5px; }
.card p{ font-size: 14.5px; color: var(--grafite-suave); flex:1; }
.card-link{
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: 14px;
  margin-top: 4px;
}
.tag{
  display:inline-block;
  font-family: var(--fonte-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 30px;
  background: var(--neblina-escura);
  color: var(--verde-mata-escuro);
  width: fit-content;
}
.tag.realizado{ background: #E9EFEA; color: var(--grafite-suave); }
.tag.proximo{ background: var(--dourado-aurora); color: var(--verde-mata-escuro); }

/* ---------- Linha do tempo (eventos realizados) ---------- */
.timeline{
  position: relative;
  padding-left: 32px;
  border-left: 2px solid var(--neblina-escura);
}
.tl-item{ position: relative; padding-bottom: 40px; }
.tl-item:last-child{ padding-bottom: 0; }
.tl-item::before{
  content:"";
  position:absolute;
  left: -39px; top: 4px;
  width: 14px; height:14px;
  border-radius:50%;
  background: var(--branco);
  border: 3px solid var(--verde-mata);
}
.tl-data{
  font-family: var(--fonte-mono);
  font-size: 12.5px;
  color: var(--azul-atlantico);
  margin-bottom: 4px;
}
.tl-item h3{ font-size: 18px; margin-bottom: 6px; }
.tl-item p{ color: var(--grafite-suave); font-size: 15px; max-width: 68ch; }

/* ---------- CTA final ---------- */
.cta-final{
  background: var(--verde-mata-escuro);
  color: var(--neblina);
  text-align:center;
  padding: 76px 0;
  position: relative;
  overflow: hidden;
}
.cta-final h2{ color: var(--branco); font-size: clamp(1.6rem, 3vw, 2.1rem); }
.cta-final p{ color: #C9D6CC; max-width: 56ch; margin: 0 auto 28px; font-size: 17px; }
.cta-botoes{ display:flex; gap: 14px; justify-content:center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer{
  background: #101610;
  color: #9FB0A2;
  padding: 56px 0 26px;
  font-size: 14.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer h4{
  color: var(--branco);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--fonte-mono);
  font-weight: 500;
  margin-bottom: 16px;
}
.footer-marca{ display:flex; align-items:center; gap:12px; margin-bottom: 14px; }
.footer-marca img{ height: 44px; filter: brightness(0) invert(1); opacity: 0.92; }
.footer p{ color: #8A9B8C; }
.footer ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.footer a{ color: #B9C9BB; }
.footer a:hover{ color: var(--dourado-aurora); }
.footer-baixo{
  padding-top: 22px;
  display:flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: #6C7D6E;
}
.footer-baixo a{ color: #8A9B8C; }

/* ---------- Página interna: header de página ---------- */
.pagina-hero{
  padding: 56px 0 44px;
  background: linear-gradient(180deg, #EAF0E5 0%, var(--neblina) 100%);
  border-bottom: 1px solid var(--linha);
}
.pagina-hero h1{ font-size: clamp(2rem, 3.6vw, 2.7rem); }
.pagina-hero p{ font-size: 18px; color: var(--grafite-suave); max-width: 62ch; margin:0; }

/* ---------- Formulário de contato ---------- */
.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: flex-start;
}
.campo{ margin-bottom: 20px; }
.campo label{
  display:block;
  font-family: var(--fonte-display);
  font-weight: 600;
  font-size: 13.5px;
  margin-bottom: 7px;
  color: var(--verde-mata-escuro);
}
.campo input, .campo textarea, .campo select{
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--linha);
  border-radius: 4px;
  font-family: var(--fonte-corpo);
  font-size: 15.5px;
  background: var(--branco);
  color: var(--grafite);
}
.campo input:focus, .campo textarea:focus{
  outline: none;
  border-color: var(--verde-mata);
}
.campo textarea{ resize: vertical; min-height: 130px; }

.contato-info-card{
  background: var(--branco);
  border: 1px solid var(--linha);
  border-radius: 6px;
  padding: 30px;
}
.contato-item{
  display:flex;
  gap: 16px;
  align-items:flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--linha);
}
.contato-item:last-child{ border-bottom:none; }
.contato-item .ico{
  width: 38px; height:38px;
  border-radius: 50%;
  background: var(--neblina);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  color: var(--verde-mata);
}
.contato-item strong{ display:block; font-family: var(--fonte-display); font-size:15px; color: var(--verde-mata-escuro); }
.contato-item span, .contato-item a{ font-size: 14.5px; color: var(--grafite-suave); }

/* ---------- Utilidades ---------- */
.mt-0{ margin-top:0; }
.centro{ text-align:center; }
.mx-auto{ margin-left:auto; margin-right:auto; }

/* ---------- Responsivo ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-mapa{ order:-1; max-width: 280px; margin: 0 auto 20px; }
  .sobre-grid{ grid-template-columns: 1fr; }
  .foto-rivaldo{ max-width: 260px; margin: 0 auto; }
  .eixos-grid{ grid-template-columns: repeat(2,1fr); }
  .cards-grid{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .form-grid{ grid-template-columns: 1fr; }
  .stats-grid{ grid-template-columns: repeat(2,1fr); gap: 26px 20px; }
}

@media (max-width: 720px){
  .nav-links{
    position: fixed;
    top: 82px; left:0; right:0;
    background: var(--neblina);
    flex-direction:column;
    padding: 20px 28px 28px;
    gap: 18px;
    border-bottom: 1px solid var(--linha);
    display:none;
  }
  .nav-links.aberto{ display:flex; }
  .nav-toggle{ display:flex; }
  .nav > .btn{ display:none; }
  .eixos-grid{ grid-template-columns: 1fr 1fr; }
  .cards-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; gap: 30px 20px; }
  section{ padding: 56px 0; }
  .hero{ padding: 56px 0 44px; }
}

@media (max-width: 480px){
  .eixos-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .hero-cta, .cta-botoes{ flex-direction:column; }
  .hero-cta .btn, .cta-botoes .btn{ width:100%; justify-content:center; }
}