:root {
  color-scheme: light;
  --surface: rgba(255, 255, 255, 0.85);
  --surface-border: rgba(120, 140, 130, 0.18);
  --text: #1a2332;
  --text-secondary: #374151;
  --muted: #6b7280;
  --primary: #0f766e;
  --primary-light: #14b8a6;
  --primary-bg: #f0fdfa;
  --accent-vbp: #0f766e;
  --accent-diarios: #b45309;
  --accent-florestais: #3f6212;
  --accent-terras: #78350f;
  --accent-comex: #1e40af;
  --accent-emprego: #6366f1;
  --accent-censo: #7c3aed;
  --accent-credito: #0369a1;
  --accent-saude: #dc2626;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 28px rgba(15, 23, 42, 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
}

body {
  min-height: 100vh;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background: #e8f5f2;
  background-image: linear-gradient(160deg, #d5f0ea 0%, #e4eeeb 30%, #eae8df 65%, #e8f5f2 100%);
  background-attachment: fixed;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Accessibility ─────────────────────────────── */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.focus-visible-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.focus-visible-only:focus {
  position: fixed;
  top: 8px;
  left: 8px;
  width: auto;
  height: auto;
  padding: 8px 16px;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  z-index: 9999;
  background: var(--primary);
  color: #fff;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ── Email gate ────────────────────────────────── */

body.gate-locked > header,
body.gate-locked > main,
body.gate-locked > footer {
  display: none;
}

.gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e8f5f2;
  background-image: linear-gradient(160deg, #d5f0ea 0%, #e4eeeb 30%, #eae8df 65%, #e8f5f2 100%);
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.gate-overlay.gate-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.gate-card {
  width: 100%;
  max-width: 400px;
  padding: 40px 32px;
  text-align: center;
}

.gate-title {
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 8px;
}

.gate-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 28px;
}

.gate-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gate-form input[type="email"] {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(120, 140, 130, 0.25);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.8);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.gate-form input[type="email"]:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

.gate-form input[type="email"]::placeholder {
  color: #9ca3af;
}

.gate-btn {
  width: 100%;
  padding: 12px;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.gate-note {
  margin-top: 16px;
  font-size: 0.75rem;
  color: var(--muted);
}

/* ── Layout centering ─────────────────────────── */

.site-header,
main,
.site-footer {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 6vw;
  padding-right: 6vw;
}

/* ── Header ───────────────────────────────────── */

.site-header {
  padding-top: 64px;
  padding-bottom: 32px;
}

.site-header h1 {
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.subtitle {
  max-width: 540px;
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.65;
}

.cta-row {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ── Buttons ──────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(15, 118, 110, 0.25);
}

.btn.primary:hover {
  background: #115e59;
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.3);
}

/* ── Main layout ──────────────────────────────── */

main {
  padding-top: 0;
  padding-bottom: 48px;
}

.section {
  margin-top: 48px;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}

.section h2 {
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.section-head > p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ── Dashboard card grid ──────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.card {
  position: relative;
  padding: 22px 22px 22px 26px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-left: 3px solid var(--primary);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.card.accent-vbp { border-left-color: var(--accent-vbp); }
.card.accent-diarios { border-left-color: var(--accent-diarios); }
.card.accent-florestais { border-left-color: var(--accent-florestais); }
.card.accent-terras { border-left-color: var(--accent-terras); }
.card.accent-comex { border-left-color: var(--accent-comex); }
.card.accent-emprego { border-left-color: var(--accent-emprego); }
.card.accent-censo { border-left-color: var(--accent-censo); }
.card.accent-credito { border-left-color: var(--accent-credito); }

.card.accent-vbp:hover { border-color: var(--accent-vbp); border-left-color: var(--accent-vbp); }
.card.accent-diarios:hover { border-color: var(--accent-diarios); border-left-color: var(--accent-diarios); }
.card.accent-florestais:hover { border-color: var(--accent-florestais); border-left-color: var(--accent-florestais); }
.card.accent-terras:hover { border-color: var(--accent-terras); border-left-color: var(--accent-terras); }
.card.accent-comex:hover { border-color: var(--accent-comex); border-left-color: var(--accent-comex); }
.card.accent-emprego:hover { border-color: var(--accent-emprego); border-left-color: var(--accent-emprego); }
.card.accent-censo:hover { border-color: var(--accent-censo); border-left-color: var(--accent-censo); }
.card.accent-credito:hover { border-color: var(--accent-credito); border-left-color: var(--accent-credito); }

.card-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--muted);
}

.card h3 {
  margin: 6px 0 6px;
  font-size: 1.1rem;
  font-weight: 600;
}

.card p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.card-source {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--muted);
  opacity: 0.65;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 14px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--primary);
}

/* ── About section ────────────────────────────── */

.about-block {
  max-width: 640px;
}

.about-block p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.about-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color 0.15s, box-shadow 0.15s, color 0.15s;
}

.about-link:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.about-link svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* ── Footer ───────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--surface-border);
  margin-top: 56px;
  padding-top: 32px;
  padding-bottom: 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 32px;
  align-items: start;
}

.footer-col h4 {
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}

.footer-col p {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li {
  margin-bottom: 6px;
}

.footer-col a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.15s ease;
}

.footer-col a:hover {
  color: var(--primary);
}

.developer-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.15s ease;
}

.developer-link:hover {
  color: var(--primary);
}

.developer-link img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: contain;
  opacity: 0.8;
  transition: opacity 0.15s ease;
}

.developer-link:hover img {
  opacity: 1;
}

.footer-bottom {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--surface-border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.75rem;
}

/* ── Bug report trigger ───────────────────────── */

.bug-trigger {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 900;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--surface-border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  transition: color 0.15s, border-color 0.15s, transform 0.15s;
}

.bug-trigger:hover {
  border-color: #fca5a5;
  transform: scale(1.1);
}

.bug-trigger img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

/* ── Bug report modal ─────────────────────────── */

.bug-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bug-modal[hidden] {
  display: none;
}

.bug-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.25);
}

.bug-dialog {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin: 16px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.15);
  overflow: hidden;
}

.bug-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 0;
}

.bug-dialog-head h3 {
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
}

.bug-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--muted);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.bug-close:hover {
  color: var(--text);
}

.bug-form {
  padding: 18px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bug-form label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 4px;
}

.bug-form select,
.bug-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: #fff;
  outline: none;
  resize: vertical;
  transition: border-color 0.15s;
}

.bug-form select:focus,
.bug-form textarea:focus {
  border-color: var(--primary);
}

.bug-form .gate-btn {
  margin-top: 6px;
}

.bug-sent {
  text-align: center;
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 600;
  padding: 12px 0;
}

/* ── Responsive ───────────────────────────────── */

@media (max-width: 720px) {
  .site-header {
    padding-top: 40px;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 4px;
  }
}