/*
 * VÉRTICE — Portal CSS
 * Arquivo: assets/css/portal.css
 * Descrição: Estilos específicos da página inicial do portal
 *            (index.html). Inclui hero, grid de departamentos,
 *            seção de métricas e skeletons de carregamento.
 */

/* ══ HERO ══════════════════════════════════════ */
.hero {
  padding-block: var(--space-2xl) var(--space-xl);
  position: relative;
  overflow: hidden;
}

/* Marca geométrica de fundo */
.hero::before {
  content: '▲';
  position: absolute;
  top: -60px;
  right: -40px;
  font-size: 320px;
  color: rgba(240,180,41,0.03);
  pointer-events: none;
  font-family: var(--font-display);
  line-height: 1;
  user-select: none;
}

.hero-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-md);
}

.hero-title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero-sub {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 540px;
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

/* Campo de busca no hero */
.search-wrapper {
  position: relative;
  max-width: 420px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-faint);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 15px;
  outline: none;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.search-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.search-input::placeholder { color: var(--color-text-faint); }

/* ══ GRID DE DEPARTAMENTOS ══════════════════════ */
.main-content { padding-bottom: var(--space-2xl); }

.dept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

/* Card de departamento */
.dept-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  cursor: pointer;
  transition: border-color var(--duration-base) var(--ease-out),
              transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

/* Barra de cor lateral */
.dept-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--dept-color, var(--color-accent));
  border-radius: 3px 0 0 3px;
  opacity: 0;
  transition: opacity var(--duration-base);
}

.dept-card:hover {
  border-color: var(--dept-color, var(--color-accent));
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.dept-card:hover::before { opacity: 1; }

.dept-card-icon {
  font-size: 28px;
  margin-bottom: var(--space-sm);
  line-height: 1;
}

.dept-card-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 4px;
  color: var(--color-text);
}

.dept-card-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Skeletons de carregamento */
.dept-skeleton {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  height: 120px;
  animation: skeletonPulse 1.5s ease-in-out infinite;
}

/* Card oculto durante filtro */
.dept-card.hidden-filter { display: none; }

/* Mensagem de departamento não encontrado */
.dept-no-results {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-faint);
  padding: var(--space-xl);
  font-size: 14px;
}

/* Link de dica abaixo do grid */
.hint-link {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-faint);
  margin-top: var(--space-md);
}
.hint-link a:hover { color: var(--color-accent); }

/* ══ SEÇÃO DE MÉTRICAS ══════════════════════════ */
.metrics-section {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-top: 1px solid var(--color-border-soft);
}

.section-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  font-family: var(--font-display);
}

.metrics-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.metric-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
}

.metric-card.accent-yellow { border-color: rgba(240,180,41,0.3); }
.metric-card.accent-blue   { border-color: rgba(79,142,247,0.3); }
.metric-card.accent-green  { border-color: rgba(62,207,142,0.3); }

.metric-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 32px;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Tabela de métricas por departamento */
.metrics-table-wrap {
  overflow-x: auto;
}

.metrics-loading {
  font-size: 14px;
  color: var(--color-text-faint);
  text-align: center;
  padding: var(--space-xl);
}

.metrics-table {
  width: 100%;
  border-collapse: collapse;
}

.metrics-table th,
.metrics-table td {
  text-align: left;
  padding: 10px var(--space-md);
  font-size: 13px;
  border-bottom: 1px solid var(--color-border-soft);
}

.metrics-table th {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text-faint);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.metrics-table tbody tr:hover {
  background: var(--color-surface);
}

/* Responsividade */
@media (max-width: 768px) {
  .metrics-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .metrics-bar { grid-template-columns: 1fr 1fr; }
  .dept-grid { grid-template-columns: 1fr; }
}