:root {
  --primary:  #1e40af;
  --bg:       #f4f6fb;
  --card:     #ffffff;
  --text:     #1e293b;
  --muted:    #64748b;
  --border:   #e2e8f0;
  --shadow:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --radius:   14px;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
}

.container { max-width: 980px; margin: 0 auto; padding: 0 16px; }

/* ── Header ──────────────────────────────────────────── */
header {
  background: var(--primary);
  padding: 16px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { font-size: 28px; line-height: 1; }
.site-title  { font-size: 17px; font-weight: 700; color: #fff; }
.site-tagline { font-size: 10px; color: rgba(255,255,255,.75); letter-spacing: .2px; }

/* ── Ads ──────────────────────────────────────────────── */
.ad-zone--top {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
}
.ad-placeholder {
  background: #f1f5f9;
  border: 2px dashed #cbd5e1;
  border-radius: 8px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.ad-zone--inline { margin: 24px 0; }
.ad-zone--inline .ad-placeholder { height: 100px; }

/* ── Main ────────────────────────────────────────────── */
main { padding: 32px 0 56px; }

/* ── Buscador ────────────────────────────────────────── */
.buscador-section { margin-bottom: 40px; }

.buscador-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
  padding: 36px 32px;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  border-top: 4px solid var(--primary);
}

.buscador-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.buscador-sub {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.form-placa {
  display: flex;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto 12px;
}

.input-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  font-size: 16px;
  pointer-events: none;
}

.placa-input {
  width: 100%;
  padding: 14px 14px 14px 44px;
  font-size: 22px;
  font-weight: 700;
  font-family: 'Inter', monospace;
  letter-spacing: 3px;
  border: 2px solid var(--border);
  border-radius: 10px;
  text-transform: uppercase;
  color: var(--text);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}

.placa-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30,64,175,.12);
}

.btn-buscar {
  padding: 14px 28px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, transform .1s;
  white-space: nowrap;
}

.btn-buscar:hover  { background: #1e3a8a; }
.btn-buscar:active { transform: translateY(1px); }

.placa-hint {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}

.placa-error {
  font-size: 13px;
  color: #dc2626;
  font-weight: 500;
  margin-top: 8px;
  animation: fadeIn .2s ease;
}

/* ── Resultados ──────────────────────────────────────── */
.resultados-section { margin-bottom: 48px; animation: fadeIn .3s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.resultado-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 20px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 12px;
}

.resultado-placa-box { display: flex; align-items: center; gap: 12px; }
.resultado-label { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.resultado-placa {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 4px;
  color: var(--primary);
  font-family: 'Inter', monospace;
}

.btn-copiar {
  background: #f1f5f9;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  transition: all .15s;
}
.btn-copiar:hover { background: #e2e8f0; }
.btn-copiar.copiado { background: #f0fdf4; border-color: #86efac; color: #15803d; }

.resultados-info {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
  padding: 0 2px;
}

/* ── Servicios grid ──────────────────────────────────── */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.servicio-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .15s, box-shadow .15s;
}

.servicio-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.1);
}

.servicio-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
}

.servicio-icon { font-size: 24px; line-height: 1; flex-shrink: 0; margin-top: 2px; }
.servicio-nombre { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.servicio-titulo { font-size: 12px; color: var(--muted); line-height: 1.4; margin-top: 2px; }

.servicio-body { padding: 14px 16px 16px; flex: 1; display: flex; flex-direction: column; gap: 10px; }

.servicio-desc { font-size: 13px; color: var(--muted); line-height: 1.6; flex: 1; }

.servicio-placa-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
}

.servicio-placa-label { font-size: 11px; color: var(--muted); font-weight: 600; }
.servicio-placa-val   { font-size: 15px; font-weight: 700; letter-spacing: 2px; color: var(--text); font-family: monospace; flex: 1; }

.btn-copiar-mini {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  color: var(--muted);
  transition: all .15s;
}
.btn-copiar-mini:hover { background: #f0fdf4; border-color: #86efac; color: #15803d; }
.btn-copiar-mini.copiado { background: #f0fdf4; border-color: #86efac; color: #15803d; }

.servicio-pasos {
  font-size: 11px;
  color: var(--muted);
  font-style: italic;
  line-height: 1.5;
}

.btn-portal {
  display: block;
  text-align: center;
  padding: 10px 16px;
  border-radius: 8px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity .15s, transform .1s;
  margin-top: 4px;
}
.btn-portal:hover  { opacity: .9; }
.btn-portal:active { transform: scale(.98); }

/* ── Aviso ───────────────────────────────────────────── */
.aviso-box {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* ── Guía ────────────────────────────────────────────── */
.guia-section { margin-top: 8px; }

.guia-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.guia-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.guia-item {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.guia-icon  { font-size: 24px; }
.guia-item strong { font-size: 14px; color: var(--text); }
.guia-item p      { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* ── Footer ──────────────────────────────────────────── */
footer {
  background: #1e293b;
  color: #94a3b8;
  padding: 22px 0;
  text-align: center;
  font-size: 12px;
  line-height: 1.7;
}
.footer-disclaimer { max-width: 600px; margin: 0 auto 6px; }
.footer-data { color: #475569; font-size: 11px; }

/* ── Selector de departamento ────────────────────────── */
.dpto-selector {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  flex-wrap: wrap;
}
.dpto-label { font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; }
.select-dpto {
  padding: 7px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  cursor: pointer;
  flex: 1;
  min-width: 180px;
  max-width: 300px;
}
.select-dpto:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30,64,175,.1); }

/* ── Placeholder para servicios regionales ───────────── */
.servicio-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
  text-align: center;
  background: #f8fafc;
  border-radius: 8px;
  border: 1.5px dashed var(--border);
  flex: 1;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 520px) {
  .buscador-card { padding: 24px 18px; }
  .form-placa    { flex-direction: column; }
  .btn-buscar    { width: 100%; }
  .placa-input   { font-size: 18px; letter-spacing: 2px; }
  .resultado-placa { font-size: 20px; letter-spacing: 2px; }
  .site-tagline  { display: none; }
  .select-dpto   { max-width: 100%; }
}