/* ===========================
   RESET & BASE
   Mecânica inspirada em cognicao.html
=========================== */
@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,600;1,400&family=DM+Mono:wght@400;500&family=Syne:wght@700;800&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:        #1e1f23;
  --bg2:       #25262b;
  --bg3:       #2c2d33;
  --line:      rgba(255,255,255,0.08);
  --text:      #c2c2c8;
  --text-dim:  #64646c;
  --text-mid:  #92929c;
  --bright:    #eeeef2;
  --accent:    #c8a96e;
  --accent2:   #7eb8a4;
  --ia-bg:     rgba(126,184,164,0.06);
  --ia-border: rgba(126,184,164,0.22);

  --max: 860px;
  --pad: 40px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Lora', Georgia, serif;
  font-size: 18px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--bright);
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h1 { font-weight: 800; font-size: clamp(12px, 1.8vw, 18px); }
h2 { font-weight: 700; font-size: clamp(11px, 1.2vw, 13px); margin-bottom: 20px; }
h3 { font-weight: 700; font-size: 11px; margin-bottom: 10px; }

p {
  margin-bottom: 18px;
  text-wrap: pretty;
}
p:last-child { margin-bottom: 0; }
a { color: inherit; text-decoration: none; }

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

.label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

/* ===========================
   NAV
=========================== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(30,31,35,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
}

nav ul a {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  transition: color 0.2s;
}

nav ul a:hover { color: var(--text-mid); }

nav ul a.ativo {
  color: var(--accent);
  position: relative;
}

nav ul a.ativo::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
}

.lang-btn {
  font-family: 'DM Mono', monospace;
  background: none;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s;
}

.lang-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hamburger */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--bright);
  transition: all 0.3s;
}

@media (max-width: 680px) {
  :root { --pad: 20px; }

  nav { flex-wrap: wrap; }

  .menu-toggle {
    display: flex;
    margin-left: auto;
    margin-right: 12px;
  }

  nav ul {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding-top: 8px;
    border-top: 1px solid var(--line);
    margin-top: 12px;
  }

  nav ul.aberto { display: flex; }

  nav ul li a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
  }
}

/* ===========================
   HERO
=========================== */
.hero {
  min-height: 55vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 120px var(--pad) 56px;
  max-width: var(--max);
  margin: 0 auto;
}

.hero h1 {
  margin-bottom: 16px;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}

.hero .sub {
  font-style: italic;
  font-size: 17px;
  color: var(--text-mid);
  max-width: 540px;
  margin-bottom: 0;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}

.aviso-break {
  margin-top: 28px;
  padding: 16px 20px;
  border-left: 2px solid var(--accent);
  opacity: 0;
  animation: fadeUp 0.8s 0.55s forwards;
}

.aviso-break p {
  font-size: 15px;
  color: var(--text-mid);
  margin: 0;
}

.aviso-break em {
  font-style: italic;
  color: var(--bright);
}

/* ===========================
   BLOCOS / SEÇÕES
=========================== */
.bloco {
  padding: 64px 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s, transform 0.7s;
}

.bloco.visible {
  opacity: 1;
  transform: translateY(0);
}

.fundo-escuro {
  background: var(--bg2);
}

.fundo-suave {
  background: var(--bg3);
}

.duplo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

@media (max-width: 680px) {
  .duplo { grid-template-columns: 1fr; gap: 32px; }
}

/* ===========================
   DIVIDER
=========================== */
.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

.divider span {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.15em;
}

/* ===========================
   PILARES
=========================== */
.grid-pilares {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 32px;
}

@media (max-width: 680px) {
  .grid-pilares { grid-template-columns: 1fr; }
}

.pilar {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.num {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

.pilar h3 { color: var(--bright); font-size: 10px; }
.pilar p { color: var(--text-mid); font-size: 16px; }

/* ===========================
   PRINCÍPIOS
=========================== */
.lista-principios {
  list-style: none;
  margin-top: 20px;
}

.lista-principios li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 16px;
  padding-left: 20px;
  position: relative;
}

.lista-principios li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 26px;
  width: 5px;
  height: 1px;
  background: var(--accent);
}

.lista-principios li:last-child { border-bottom: none; }

.lista-principios span {
  color: var(--bright);
  font-weight: 600;
}

/* ===========================
   TICKER
=========================== */
.ticker-wrapper {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg2);
  padding: 20px var(--pad);
}

.ticker-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
}

.ticker-label {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ticker-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent2);
  animation: blink 2s infinite;
}

.ticker-stage {
  min-height: 2rem;
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
}

.ticker-text {
  font-style: italic;
  font-size: 15px;
  color: var(--text);
  margin: 0;
  opacity: 1;
  transition: opacity 0.5s ease, transform 0.5s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 60ch;
}

.ticker-text.fade-out { opacity: 0; transform: translateY(-6px); }
.ticker-text.fade-in { opacity: 0; transform: translateY(6px); }

.ticker-autor {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity 0.5s ease;
}

.ticker-dots {
  display: flex;
  gap: 5px;
  align-items: center;
}

.ticker-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--line);
  cursor: pointer;
  transition: background 0.3s;
  border: none;
  padding: 0;
  flex-shrink: 0;
}

.ticker-dot.ativo { background: var(--accent2); }

@media (max-width: 680px) {
  .ticker-inner { grid-template-columns: auto 1fr; gap: 10px; }
  .ticker-dots { grid-column: 2; }
  .ticker-autor { display: none; }
}

/* ===========================
   CONSTRUÇÃO DE VIDA
=========================== */
.sub-secao {
  color: var(--text-mid);
  max-width: 560px;
  margin-bottom: 28px;
  font-size: 16px;
}

.grid-vida {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}

@media (max-width: 860px) {
  .grid-vida { grid-template-columns: 1fr; }
}

.card-vida {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.card-num {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

.card-vida h3 { color: var(--bright); font-size: 10px; }
.card-vida > p { color: var(--text-mid); font-size: 15px; }

.card-lista {
  margin-top: 16px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.card-lista li {
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
  padding: 10px 0 10px 20px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.card-lista li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 19px;
  width: 5px;
  height: 1px;
  background: var(--accent);
}

.card-lista li:last-child { border-bottom: none; }

/* ===========================
   ARTIGOS
=========================== */
.artigo-home[hidden] {
  display: none;
}

.artigo-destaque {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px;
}

.artigo-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.artigo-meta span {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.artigo-destaque h2 {
  font-size: clamp(16px, 2vw, 22px);
  margin-bottom: 16px;
}

.artigo-destaque p {
  max-width: 62ch;
  color: var(--text-mid);
}

.artigo-link {
  display: inline-flex;
  margin-top: 10px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.artigos-arquivo {
  margin-top: 28px;
}

.artigos-arquivo h3 {
  color: var(--text-dim);
  margin-bottom: 12px;
}

.lista-artigos {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.lista-artigos a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.lista-artigos span {
  color: var(--text);
}

.lista-artigos small {
  flex-shrink: 0;
  color: var(--text-dim);
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
}

.pagina-artigo-main {
  padding-top: 100px;
}

.artigo-leitura {
  padding: 70px 0 100px;
}

.voltar-artigos {
  display: inline-flex;
  margin-bottom: 34px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.artigo-view {
  max-width: 720px;
}

.artigo-view h1 {
  font-size: clamp(24px, 4vw, 44px);
  margin-bottom: 24px;
}

.artigo-view .artigo-resumo {
  color: var(--text-mid);
  font-size: 20px;
  font-style: italic;
  margin-bottom: 42px;
}

.artigo-corpo {
  border-top: 1px solid var(--line);
  padding-top: 36px;
}

.artigo-corpo p {
  color: var(--text);
  font-size: 18px;
  line-height: 1.9;
  margin-bottom: 24px;
}

.estado-artigo {
  color: var(--text-dim);
  font-family: 'DM Mono', monospace;
  font-size: 12px;
}

/* ===========================
   EM CONSTRUÇÃO
=========================== */
.em-construcao {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ia-bg);
  border: 1px solid var(--ia-border);
  border-radius: 4px;
  padding: 8px 14px;
  margin-bottom: 20px;
}

.construcao-icone {
  font-size: 8px;
  color: var(--accent2);
  animation: blink 2s ease-in-out infinite;
}

.construcao-texto {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--accent2);
  margin: 0;
  letter-spacing: 0.04em;
}

/* ===========================
   PERSPECTIVAS
=========================== */
.grid-perspectivas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.perspectiva {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 20px;
}

.perspectiva p {
  font-style: italic;
  font-size: 15px;
  color: var(--text);
}

.perspectiva .autor {
  margin-top: 12px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  font-style: normal;
  display: block;
}

.perspectiva.placeholder {
  border-style: dashed;
  background: transparent;
}

/* ===========================
   FORMULÁRIO
=========================== */
.form-wrapper {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px;
  max-width: 640px;
}

.form-wrapper h3 {
  font-size: 11px;
  margin-bottom: 8px;
  color: var(--bright);
}

.form-info {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.form-perspectiva {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.campo {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.campo.check {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
}

.campo.check input { margin-top: 3px; flex-shrink: 0; accent-color: var(--accent); }
.campo.check label { font-size: 13px; color: var(--text-dim); }

label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-mid);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

input[type="text"],
input[type="number"],
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: 'Lora', Georgia, serif;
  font-size: 16px;
  background: var(--bg);
  color: var(--bright);
  transition: border-color 0.2s;
  outline: none;
  resize: vertical;
}

input:focus, textarea:focus {
  border-color: var(--accent);
}

input::placeholder, textarea::placeholder {
  color: var(--text-dim);
}

button[type="submit"] {
  align-self: flex-start;
  font-family: 'DM Mono', monospace;
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 10px 24px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 3px;
  transition: background 0.2s;
}

button[type="submit"]:hover {
  background: var(--bright);
}

.form-feedback {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* ===========================
   FOOTER
=========================== */
footer {
  border-top: 1px solid var(--line);
  padding: 32px var(--pad);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-inner p {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  margin: 0;
  flex: 1;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--accent); }

/* ===========================
   ANIMATIONS
=========================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%,100% { opacity: 1; } 50% { opacity: 0.3; }
}

/* ===========================
   MOBILE — ADAPTATIVO COMPLETO
=========================== */

/* Tablet */
@media (max-width: 860px) {
  .grid-vida { grid-template-columns: 1fr; }
  .grid-pilares { grid-template-columns: 1fr; }
  .duplo { grid-template-columns: 1fr; gap: 32px; }
}

/* Mobile */
@media (max-width: 600px) {
  :root { --pad: 20px; }

  body { font-size: 15px; line-height: 1.75; }

  h1 { font-size: clamp(11px, 3.5vw, 14px); }
  h2 { font-size: clamp(10px, 2.5vw, 12px); margin-bottom: 16px; }
  h3 { font-size: 10px; }

  /* Nav */
  nav { padding: 16px var(--pad); }

  /* Hero */
  .hero {
    padding: 100px var(--pad) 40px;
    min-height: auto;
  }

  .hero .sub { font-size: 15px; }

  .aviso-break { margin-top: 20px; padding: 12px 16px; }
  .aviso-break p { font-size: 14px; }

  /* Blocos */
  .bloco { padding: 48px 0; }

  /* Pilares */
  .pilar h3 { font-size: 10px; }
  .pilar p { font-size: 14px; }

  /* Princípios */
  .lista-principios li { font-size: 14px; padding: 14px 0 14px 16px; }

  /* Cards Vida */
  .card-vida h3 { font-size: 10px; }
  .card-vida > p { font-size: 14px; }
  .card-lista li { font-size: 13px; padding: 8px 0 8px 16px; }

  /* Artigos */
  .artigo-destaque { padding: 20px; }
  .artigo-destaque h2 { font-size: 18px; }
  .lista-artigos a {
    flex-direction: column;
    gap: 4px;
  }
  .pagina-artigo-main { padding-top: 72px; }
  .artigo-leitura { padding: 44px 0 72px; }
  .artigo-view h1 { font-size: 28px; }
  .artigo-view .artigo-resumo { font-size: 17px; }
  .artigo-corpo p { font-size: 16px; }

  /* Perspectivas */
  .grid-perspectivas { grid-template-columns: 1fr; }
  .perspectiva { padding: 16px; }
  .perspectiva p { font-size: 14px; }

  /* Formulário */
  .form-wrapper { padding: 20px; }
  .form-wrapper h3 { font-size: 10px; }
  input[type="text"],
  input[type="number"],
  textarea { font-size: 16px; padding: 10px 12px; }

  /* Ticker */
  .ticker-wrapper { padding: 14px var(--pad); }
  .ticker-text { font-size: 13px; max-width: 40ch; }

  /* Divider */
  .divider { padding: 0 var(--pad); }

  /* Footer */
  footer { padding: 24px var(--pad); }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .footer-links { gap: 12px; }
}