/* ============================================
   GUARDIÃO — Sistema de LGPD
   Identidade Visual: Escudo | Águia | Proteção
   Paleta: Azul institucional + Ciano tecnológico
   Fontes: Montserrat + Source Serif 4
============================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Source+Serif+4:ital,wght@0,300;0,400;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* ── Paleta Guardião ── */
  --navy-deep:    #0d1f3c;
  --navy:         #1a3a6b;
  --navy-mid:     #2c5fa8;
  --navy-light:   #3d74c4;
  --cyan:         #00c9b1;
  --cyan-dark:    #009d8a;
  --cyan-glow:    rgba(0, 201, 177, 0.15);
  --steel:        #4a5568;
  --steel-light:  #718096;
  --off-white:    #f7f9fc;
  --gray-bg:      #eef1f7;
  --gray-border:  #d1dae8;
  --text:         #1a202c;
  --text-muted:   #5a6a80;
  --white:        #ffffff;

  /* ── Semânticas ── */
  --primary:      var(--navy);
  --accent:       var(--cyan);
  --surface:      var(--white);

  /* ── Categoria cores ── */
  --setor:        #1a5fa8;
  --governanca:   #0d7a5f;
  --seguranca:    #c0392b;
  --direitos:     #6a1b9a;

  /* ── Utilitários ── */
  --radius:       6px;
  --radius-lg:    12px;
  --shadow:       0 2px 16px rgba(13, 31, 60, 0.10);
  --shadow-lg:    0 8px 40px rgba(13, 31, 60, 0.18);
  --shadow-cyan:  0 4px 24px rgba(0, 201, 177, 0.25);
  --transition:   0.22s ease;

  /* ── Shield pattern ── */
  --shield-gradient: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 50%, var(--navy-mid) 100%);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── TOPBAR ── */
.topbar {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.75);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 7px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(0, 201, 177, 0.2);
}
.topbar a { color: var(--cyan); font-weight: 600; }
.topbar-right { opacity: 0.6; }

/* ── HEADER ── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 2px solid var(--gray-border);
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition);
}
.header.scrolled {
  box-shadow: 0 4px 28px rgba(13, 31, 60, 0.15);
  border-bottom-color: var(--cyan);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 24px;
}

/* ── LOGO ── */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-shield {
  width: 42px;
  height: 42px;
  background: var(--shield-gradient);
  border-radius: 8px 8px 14px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 3px 12px rgba(13, 31, 60, 0.3);
}
.logo-shield::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,201,177,0.15) 0%, transparent 60%);
}
.logo-shield-icon {
  font-size: 1.4rem;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 6px rgba(0,201,177,0.6));
}
.logo-text-wrap { display: flex; flex-direction: column; line-height: 1.1; }
.logo-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy-deep);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.logo-title span { color: var(--cyan-dark); }
.logo-sub {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--steel-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ── NAV ── */
.nav {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-link {
  padding: 7px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--steel);
  border-radius: var(--radius);
  transition: all var(--transition);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  background: var(--gray-bg);
  color: var(--navy);
}
.nav-cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 7px 16px;
  position: relative;
  overflow: hidden;
}
.nav-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,201,177,0.15), transparent);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}
.nav-cta:hover { background: var(--navy-mid) !important; }
.nav-cta:hover::before { transform: translateX(100%); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── HERO ── */
.hero {
  position: relative;
  background: var(--navy-deep);
  color: var(--white);
  padding: 88px 0 80px;
  overflow: hidden;
}

/* Circuit board pattern */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,201,177,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,201,177,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 80% 50%, black 0%, transparent 70%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 70% at 85% 50%, rgba(44, 95, 168, 0.35) 0%, transparent 65%),
    radial-gradient(ellipse 30% 40% at 75% 80%, rgba(0, 201, 177, 0.12) 0%, transparent 60%);
}

/* Large decorative shield */
.hero::after {
  content: '🛡';
  position: absolute;
  right: -30px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 28rem;
  opacity: 0.025;
  line-height: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 201, 177, 0.12);
  border: 1px solid rgba(0, 201, 177, 0.4);
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 22px;
}
.hero-badge::before { content: ''; width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: 'Source Serif 4', serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.12;
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}
.hero-title em {
  color: var(--cyan);
  font-style: normal;
  position: relative;
}
.hero-title em::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--cyan);
  opacity: 0.4;
  border-radius: 2px;
}

.hero-desc {
  font-size: 1rem;
  font-weight: 400;
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 32px;
}
.stat { display: flex; flex-direction: column; }
.stat strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1.1;
}
.stat span {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  letter-spacing: 0.03em;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--cyan);
  color: var(--navy-deep);
  border-color: var(--cyan);
  box-shadow: 0 0 0 0 rgba(0, 201, 177, 0);
}
.btn-primary:hover {
  background: var(--cyan-dark);
  border-color: var(--cyan-dark);
  box-shadow: var(--shadow-cyan);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,201,177,0.08);
}
.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-white:hover { background: var(--off-white); transform: translateY(-1px); }
.btn-sm { padding: 8px 16px; font-size: 0.78rem; }
.btn-text {
  color: var(--cyan-dark);
  font-weight: 700;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
  font-family: 'Montserrat', sans-serif;
}
.btn-text:hover { gap: 8px; }

/* ── MARKDOWN BODY ── */
.markdown-body {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-lg);
  padding: 40px 44px;
  line-height: 1.85;
  color: var(--text);
}
.markdown-body h1, .markdown-body h2, .markdown-body h3,
.markdown-body h4, .markdown-body h5, .markdown-body h6 {
  font-family: 'Source Serif 4', serif;
  color: var(--navy-deep);
  margin-top: 2.6rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.markdown-body h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.markdown-body h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.markdown-body h3 { font-size: 1.35rem; }
.markdown-body p { margin-bottom: 1.3rem; color: var(--text); font-size: 1rem; }
.markdown-body ul, .markdown-body ol { padding-left: 1.4rem; margin-bottom: 1.3rem; }
.markdown-body li { margin-bottom: 0.7rem; }
.markdown-body a { color: var(--navy-mid); text-decoration: underline; }
.markdown-body blockquote {
  border-left: 4px solid var(--cyan);
  padding: 12px 20px;
  color: var(--text-muted);
  margin: 24px 0;
  background: var(--cyan-glow);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.markdown-body pre {
  background: var(--navy-deep);
  color: var(--cyan);
  padding: 20px;
  border-radius: var(--radius);
  overflow-x: auto;
  margin-bottom: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
}
.markdown-body code {
  background: var(--gray-bg);
  color: var(--navy);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88em;
}
.markdown-body pre code { background: transparent; color: inherit; padding: 0; }
.markdown-body img { display: block; max-width: 100%; margin: 24px auto; border-radius: var(--radius); }
.markdown-body table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
.markdown-body th, .markdown-body td { border: 1px solid var(--gray-border); padding: 10px 14px; font-size: 0.9rem; }
.markdown-body th { background: var(--navy-deep); color: var(--white); font-weight: 700; }
.markdown-body tr:nth-child(even) { background: var(--off-white); }

/* ── SECTIONS ── */
.section { padding: 72px 0; }
.section-gray { background: var(--off-white); }

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 40px;
}
.section-header h2 {
  font-family: 'Source Serif 4', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy-deep);
  position: relative;
  padding-bottom: 12px;
}
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--navy-mid));
  border-radius: 2px;
}
.ver-mais { font-size: 0.85rem; font-weight: 700; color: var(--navy-mid); letter-spacing: 0.03em; }
.ver-mais:hover { color: var(--cyan-dark); }

/* ── DESTAQUES ── */
.destaque-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
}
.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--cyan);
  background: rgba(0, 201, 177, 0.12);
  border: 1px solid rgba(0, 201, 177, 0.25);
  padding: 4px 10px;
  border-radius: 3px;
}
.destaque-principal {
  background: var(--shield-gradient);
  color: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.destaque-principal::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0,201,177,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.destaque-principal::after {
  content: '🛡';
  position: absolute;
  bottom: -20px;
  right: -10px;
  font-size: 8rem;
  opacity: 0.06;
  line-height: 1;
}
.destaque-principal h3 {
  font-family: 'Source Serif 4', serif;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  position: relative;
}
.destaque-principal p { color: rgba(255,255,255,0.72); font-size: 0.93rem; position: relative; }
.destaque-principal .card-meta { color: rgba(255,255,255,0.4); margin-top: auto; position: relative; }
.destaque-principal .btn-text { color: var(--cyan); position: relative; }

.destaque-side { display: flex; flex-direction: column; gap: 16px; }
.mini-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-left: 3px solid var(--cyan);
  padding: 18px 20px;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
}
.mini-card:hover {
  box-shadow: var(--shadow);
  border-left-color: var(--navy-mid);
  transform: translateX(3px);
}
.mini-card h4 {
  font-family: 'Source Serif 4', serif;
  font-size: 0.97rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
  color: var(--navy-deep);
}
.card-meta {
  display: flex;
  gap: 16px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* ── CATEGORIAS ── */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cat-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  transition: all 0.28s;
  cursor: pointer;
  display: block;
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--navy-mid));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.cat-card:hover {
  border-color: var(--gray-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.cat-card:hover::before { transform: scaleX(1); }
.cat-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}
.cat-card h3 {
  font-family: 'Source Serif 4', serif;
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--navy-deep);
  font-weight: 700;
}
.cat-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.cat-count {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--cyan-dark);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── ARTIGOS GRID ── */
.artigos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.artigo-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all var(--transition);
  position: relative;
}
.artigo-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--gray-border);
  transform: translateY(-2px);
}
.artigo-cat {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 3px;
  width: fit-content;
}
.artigo-cat.setor { background: rgba(26,95,168,0.1); color: var(--setor); }
.artigo-cat.governanca { background: rgba(13,122,95,0.1); color: var(--governanca); }
.artigo-cat.seguranca { background: rgba(192,57,43,0.1); color: var(--seguranca); }
.artigo-cat.direitos { background: rgba(106,27,154,0.1); color: var(--direitos); }

.artigo-card h3 {
  font-family: 'Source Serif 4', serif;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--navy-deep);
}
.artigo-card p { font-size: 0.86rem; color: var(--text-muted); flex: 1; line-height: 1.6; }
.artigo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-border);
}
.autor { font-size: 0.76rem; color: var(--text-muted); font-weight: 600; }

/* ── CTA CURSOS ── */
.section-cta {
  background: var(--navy-deep);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,201,177,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,201,177,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.section-cta::after {
  content: '🔒';
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16rem;
  opacity: 0.04;
  line-height: 1;
}
.cta-inner { position: relative; z-index: 1; }
.cta-text h2 {
  font-family: 'Source Serif 4', serif;
  font-size: 2.2rem;
  color: var(--white);
  margin-bottom: 12px;
  font-weight: 700;
}
.cta-text > p { color: rgba(255,255,255,0.65); margin-bottom: 36px; font-size: 1.02rem; }
.cursos-preview { display: flex; flex-direction: column; gap: 12px; margin-bottom: 36px; }
.curso-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 14px 20px;
  transition: all var(--transition);
}
.curso-item:hover {
  background: rgba(0, 201, 177, 0.08);
  border-color: rgba(0,201,177,0.25);
}
.curso-item strong { color: var(--white); font-size: 0.92rem; flex: 1; font-weight: 600; }
.curso-item span:last-child { color: rgba(255,255,255,0.45); font-size: 0.8rem; }
.curso-nivel {
  font-size: 0.66rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 3px;
  white-space: nowrap;
}
.gratuito  { background: rgba(13,122,95,0.3);  color: #4fd1a5; }
.pago      { background: rgba(0,201,177,0.2);   color: var(--cyan); }
.avancado  { background: rgba(192,57,43,0.3);   color: #f4a09a; }

/* ── DOWNLOADS ── */
.downloads-grid { display: flex; flex-direction: column; gap: 14px; }
.download-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 18px 24px;
  transition: all var(--transition);
}
.download-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--cyan);
  transform: translateX(3px);
}
.download-icon { font-size: 2rem; flex-shrink: 0; }
.download-card h4 { font-size: 0.96rem; font-weight: 700; color: var(--navy-deep); margin-bottom: 3px; }
.download-card p { font-size: 0.82rem; color: var(--text-muted); }
.download-card .btn-outline {
  margin-left: auto;
  color: var(--navy);
  border-color: var(--gray-border);
  flex-shrink: 0;
}
.download-card .btn-outline:hover { border-color: var(--cyan); color: var(--cyan-dark); background: transparent; }

/* ── NEWSLETTER ── */
.section-newsletter {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.section-newsletter::before {
  content: '';
  position: absolute;
  top: -40px;
  right: 10%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0,201,177,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.newsletter-inner h2 {
  font-family: 'Source Serif 4', serif;
  font-size: 1.7rem;
  color: var(--white);
  margin-bottom: 6px;
}
.newsletter-inner p { color: rgba(255,255,255,0.65); font-size: 0.95rem; }
.newsletter-form { display: flex; gap: 10px; flex-shrink: 0; }
.newsletter-form input {
  padding: 12px 18px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 0.9rem;
  width: 280px;
  font-family: 'Montserrat', sans-serif;
  outline: none;
  transition: all var(--transition);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.45); }
.newsletter-form input:focus { border-color: var(--cyan); background: rgba(255,255,255,0.15); }

/* ── AUTOR ── */
.autor-section {
  display: flex;
  align-items: center;
  gap: 36px;
}
.autor-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--shield-gradient);
  color: var(--cyan);
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 3px solid var(--cyan);
  box-shadow: var(--shadow-cyan);
}
.autor-info h2 {
  font-family: 'Source Serif 4', serif;
  font-size: 1.5rem;
  color: var(--navy-deep);
  font-weight: 700;
}
.autor-cargo {
  color: var(--cyan-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.autor-info p { color: var(--text-muted); font-size: 0.92rem; max-width: 580px; line-height: 1.7; }
.autor-contatos { display: flex; gap: 24px; margin-top: 14px; flex-wrap: wrap; }
.autor-contatos a { font-size: 0.86rem; font-weight: 700; color: var(--navy); }
.autor-contatos a:hover { color: var(--cyan-dark); }

/* ── FOOTER ── */
.footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.55);
  padding: 56px 0 0;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--navy-mid), var(--cyan), var(--navy-mid));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer .logo-title { color: var(--white); }
.footer-desc { font-size: 0.86rem; margin-top: 12px; color: rgba(255,255,255,0.4); line-height: 1.7; }
.footer h4 {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 16px;
}
.footer ul li { margin-bottom: 8px; font-size: 0.86rem; }
.footer ul a { transition: color var(--transition); }
.footer ul a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 18px 0;
  font-size: 0.76rem;
  color: rgba(255,255,255,0.25);
}

/* ── PAGE HERO (páginas internas) ── */
.page-hero {
  background: var(--shield-gradient);
  color: var(--white);
  padding: 56px 0 48px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,201,177,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,201,177,0.05) 1px, transparent 1px);
  background-size: 36px 36px;
}
.page-hero h1 {
  font-family: 'Source Serif 4', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
}
.page-hero h1 em { color: var(--cyan); font-style: normal; }
.page-hero p {
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  font-size: 1rem;
  position: relative;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 201, 177, 0.12);
  border: 1px solid rgba(0, 201, 177, 0.4);
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 18px;
  position: relative;
}

/* ── TRILHA ── */
.trilha-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.trilha-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all 0.28s;
  position: relative;
}
.trilha-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--cyan);
  transform: translateY(-3px);
}
.trilha-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--cyan);
  opacity: 0.4;
  margin-bottom: 10px;
  line-height: 1;
}
.trilha-card h3 {
  font-family: 'Source Serif 4', serif;
  font-size: 1.05rem;
  color: var(--navy-deep);
  margin-bottom: 8px;
  font-weight: 700;
}
.trilha-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }

/* ── SECURITY BADGE ── */
.security-strip {
  background: var(--navy-deep);
  border-top: 1px solid rgba(0,201,177,0.15);
  border-bottom: 1px solid rgba(0,201,177,0.15);
  padding: 10px 0;
}
.security-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.security-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.05em;
}
.security-item .dot {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .destaque-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .artigos-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trilha-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .topbar { font-size: 0.72rem; padding: 6px 16px; }
  .topbar-right { display: none; }
  .nav { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); padding: 16px; box-shadow: var(--shadow-lg); gap: 4px; border-top: 2px solid var(--cyan); }
  .nav.open { display: flex; }
  .menu-toggle { display: flex; }
  .cat-grid { grid-template-columns: 1fr; }
  .artigos-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .trilha-grid { grid-template-columns: 1fr; }
  .newsletter-inner { flex-direction: column; align-items: flex-start; }
  .newsletter-form { flex-direction: column; width: 100%; }
  .newsletter-form input { width: 100%; }
  .autor-section { flex-direction: column; text-align: center; }
  .autor-contatos { justify-content: center; }
  .hero::after { display: none; }
}