/* ============================================================
   RIDP — Design System
   Moderno, responsivo, profissional
   ============================================================ */

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

/* ---------- Variáveis ---------- */
:root {
  /* Cores base */
  --ridp-bg: #0f172a;
  --ridp-bg-elev: #1e293b;
  --ridp-bg-hover: #334155;
  --ridp-border: #334155;
  --ridp-border-soft: #1e293b;
  --ridp-text: #e2e8f0;
  --ridp-text-muted: #94a3b8;
  --ridp-text-dim: #64748b;

  /* Brand */
  --ridp-primary: #2563eb;
  --ridp-primary-hover: #1d4ed8;
  --ridp-primary-soft: #2563eb22;
  --ridp-accent: #38bdf8;

  /* Status */
  --ridp-success: #16a34a;
  --ridp-success-soft: #16a34a22;
  --ridp-warning: #f59e0b;
  --ridp-warning-soft: #f59e0b22;
  --ridp-danger: #dc2626;
  --ridp-danger-soft: #dc262622;
  --ridp-info: #0ea5e9;
  --ridp-info-soft: #0ea5e922;

  /* Tipografia */
  --ridp-font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ridp-mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;

  /* Espaçamento */
  --ridp-radius: 10px;
  --ridp-radius-sm: 6px;
  --ridp-radius-lg: 14px;
  --ridp-shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
  --ridp-shadow-lg: 0 10px 30px rgba(0,0,0,.25);

  /* Transição */
  --ridp-transition: 150ms cubic-bezier(.4, 0, .2, 1);
}

/* ---------- Light mode ---------- */
:root[data-theme="light"] {
  --ridp-bg: #f1f5f9;
  --ridp-bg-elev: #ffffff;
  --ridp-bg-hover: #e2e8f0;
  --ridp-border: #cbd5e1;
  --ridp-border-soft: #e2e8f0;
  --ridp-text: #0f172a;
  --ridp-text-muted: #475569;
  --ridp-text-dim: #64748b;
  --ridp-primary: #1d4ed8;
  --ridp-primary-hover: #1e40af;
  --ridp-primary-soft: #1d4ed815;
  --ridp-accent: #0369a1;
  --ridp-success: #15803d;
  --ridp-success-soft: #dcfce7;
  --ridp-warning: #b45309;
  --ridp-warning-soft: #fef3c7;
  --ridp-danger: #b91c1c;
  --ridp-danger-soft: #fee2e2;
  --ridp-info: #0369a1;
  --ridp-info-soft: #e0f2fe;
  --ridp-shadow: 0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.04);
  --ridp-shadow-lg: 0 10px 30px rgba(15,23,42,.12);
}

/* ---------- Body ---------- */
html { font-size: 16px; }
body {
  font-family: var(--ridp-font);
  background: var(--ridp-bg);
  color: var(--ridp-text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--ridp-transition), color var(--ridp-transition);
}

/* ---------- Links ---------- */
a { color: var(--ridp-accent); text-decoration: none; transition: color var(--ridp-transition); }
a:hover { color: var(--ridp-primary); }

/* ---------- Tipografia ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; letter-spacing: -.02em; }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: .95rem; }
code, pre { font-family: var(--ridp-mono); font-size: .9em; }

/* ---------- Layout ---------- */
.ridp-layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
@media (max-width: 900px) { .ridp-layout { grid-template-columns: 1fr; } }

/* ---------- Sidebar ---------- */
.ridp-sidebar {
  background: var(--ridp-bg-elev);
  border-right: 1px solid var(--ridp-border);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.ridp-sidebar__brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ridp-accent);
  letter-spacing: -.03em;
  padding: 0 12px 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ridp-sidebar__brand::before {
  content: '';
  display: inline-block;
  width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--ridp-primary), var(--ridp-accent));
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(37,99,235,.4);
}
.ridp-sidebar__nav { display: flex; flex-direction: column; gap: 2px; }
.ridp-sidebar__nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--ridp-text-muted);
  font-size: .9rem;
  font-weight: 500;
  transition: all var(--ridp-transition);
}
.ridp-sidebar__nav a:hover {
  background: var(--ridp-bg-hover);
  color: var(--ridp-text);
}
.ridp-sidebar__nav a.active {
  background: var(--ridp-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,.3);
}
.ridp-sidebar__nav a svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Mobile sidebar */
@media (max-width: 900px) {
  .ridp-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--ridp-border);
    padding: 14px;
  }
  .ridp-sidebar__nav {
    flex-direction: row;
    flex-wrap: wrap;
    overflow-x: auto;
  }
  .ridp-sidebar__nav a {
    padding: 8px 12px;
    font-size: .85rem;
    white-space: nowrap;
  }
}

/* ---------- Main content ---------- */
.ridp-main { padding: 24px 32px; overflow-x: auto; min-width: 0; }
@media (max-width: 900px) { .ridp-main { padding: 16px 20px; } }

/* ---------- Topbar ---------- */
.ridp-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.ridp-topbar h1 { font-size: 1.35rem; }
.ridp-topbar__who {
  font-size: .85rem;
  color: var(--ridp-text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.ridp-topbar__who a { color: var(--ridp-danger); }

/* ---------- Breadcrumbs ---------- */
.ridp-breadcrumbs {
  display: flex;
  gap: 8px;
  font-size: .8rem;
  color: var(--ridp-text-dim);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.ridp-breadcrumbs a { color: var(--ridp-text-muted); }
.ridp-breadcrumbs a:hover { color: var(--ridp-accent); }
.ridp-breadcrumbs span { color: var(--ridp-text-dim); }

/* ---------- Cards ---------- */
.ridp-card {
  background: var(--ridp-bg-elev);
  border: 1px solid var(--ridp-border);
  border-radius: var(--ridp-radius);
  padding: 20px;
  box-shadow: var(--ridp-shadow);
  margin-bottom: 16px;
  transition: box-shadow var(--ridp-transition);
}
.ridp-card:hover { box-shadow: var(--ridp-shadow-lg); }
.ridp-card h3 { margin-bottom: 14px; color: var(--ridp-text); }

/* ---------- Grid de KPIs ---------- */
.ridp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.ridp-kpi {
  background: var(--ridp-bg-elev);
  border: 1px solid var(--ridp-border);
  border-radius: var(--ridp-radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform var(--ridp-transition), box-shadow var(--ridp-transition);
}
.ridp-kpi:hover { transform: translateY(-2px); box-shadow: var(--ridp-shadow-lg); }
.ridp-kpi__lbl {
  font-size: .72rem;
  color: var(--ridp-text-dim);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 600;
}
.ridp-kpi__val { font-size: 1.75rem; font-weight: 700; color: var(--ridp-text); line-height: 1.1; }
.ridp-kpi__val.mono { font-family: var(--ridp-mono); font-size: 1.05rem; color: var(--ridp-accent); }
.ridp-kpi--success { border-left: 3px solid var(--ridp-success); }
.ridp-kpi--warning { border-left: 3px solid var(--ridp-warning); }
.ridp-kpi--danger  { border-left: 3px solid var(--ridp-danger); }
.ridp-kpi--info    { border-left: 3px solid var(--ridp-info); }

/* ---------- Botões ---------- */
.ridp-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--ridp-radius-sm);
  background: var(--ridp-primary);
  color: #fff;
  text-decoration: none;
  font-size: .85rem;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--ridp-transition);
  line-height: 1.2;
}
.ridp-btn:hover { background: var(--ridp-primary-hover); color: #fff; transform: translateY(-1px); }
.ridp-btn:active { transform: translateY(0); }
.ridp-btn--sec { background: var(--ridp-bg-hover); color: var(--ridp-text); }
.ridp-btn--sec:hover { background: var(--ridp-border); color: var(--ridp-text); }
.ridp-btn--danger { background: var(--ridp-danger); }
.ridp-btn--danger:hover { background: #b91c1c; }
.ridp-btn--success { background: var(--ridp-success); }
.ridp-btn--success:hover { background: #15803d; }
.ridp-btn--ghost { background: transparent; color: var(--ridp-text-muted); border: 1px solid var(--ridp-border); }
.ridp-btn--ghost:hover { background: var(--ridp-bg-hover); color: var(--ridp-text); }
.ridp-btn--sm { padding: 5px 10px; font-size: .78rem; }
.ridp-btn--lg { padding: 11px 20px; font-size: .95rem; }
.ridp-btn--block { display: flex; width: 100%; justify-content: center; }

/* ---------- Forms ---------- */
.ridp-field { margin-bottom: 16px; }
.ridp-field > label {
  display: block;
  font-size: .75rem;
  color: var(--ridp-text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-weight: 600;
  margin-bottom: 6px;
}
.ridp-field > label .req { color: var(--ridp-danger); margin-left: 2px; }
.ridp-input, .ridp-select, .ridp-textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--ridp-radius-sm);
  border: 1px solid var(--ridp-border);
  background: var(--ridp-bg);
  color: var(--ridp-text);
  font-family: inherit;
  font-size: .9rem;
  transition: border-color var(--ridp-transition), box-shadow var(--ridp-transition);
}
.ridp-input:focus, .ridp-select:focus, .ridp-textarea:focus {
  outline: none;
  border-color: var(--ridp-primary);
  box-shadow: 0 0 0 3px var(--ridp-primary-soft);
}
.ridp-textarea { min-height: 80px; resize: vertical; }
.ridp-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ridp-row--3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 640px) { .ridp-row, .ridp-row--3 { grid-template-columns: 1fr; } }

/* ---------- Tabelas ---------- */
.ridp-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.ridp-table th, .ridp-table td {
  padding: 11px 12px;
  text-align: left;
  border-bottom: 1px solid var(--ridp-border);
  vertical-align: middle;
}
.ridp-table th {
  color: var(--ridp-text-dim);
  font-weight: 600;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--ridp-border-soft);
}
.ridp-table tr:hover td { background: var(--ridp-bg-hover); }
.ridp-table tr:last-child td { border-bottom: 0; }

/* ---------- Badges ---------- */
.ridp-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  line-height: 1.2;
}
.ridp-badge--success { background: var(--ridp-success-soft); color: #4ade80; border: 1px solid #16a34a55; }
.ridp-badge--warning { background: var(--ridp-warning-soft); color: #fbbf24; border: 1px solid #f59e0b55; }
.ridp-badge--danger  { background: var(--ridp-danger-soft);  color: #f87171; border: 1px solid #dc262655; }
.ridp-badge--info    { background: var(--ridp-info-soft);    color: #38bdf8; border: 1px solid #0ea5e955; }
.ridp-badge--neutral { background: var(--ridp-bg-hover);     color: var(--ridp-text-muted); border: 1px solid var(--ridp-border); }

/* ---------- Alerts ---------- */
.ridp-alert {
  padding: 12px 16px;
  border-radius: var(--ridp-radius-sm);
  font-size: .9rem;
  margin-bottom: 16px;
  border-left: 4px solid;
}
.ridp-alert--success { background: var(--ridp-success-soft); color: #4ade80; border-color: var(--ridp-success); }
.ridp-alert--warning { background: var(--ridp-warning-soft); color: #fbbf24; border-color: var(--ridp-warning); }
.ridp-alert--danger  { background: var(--ridp-danger-soft);  color: #f87171; border-color: var(--ridp-danger); }
.ridp-alert--info    { background: var(--ridp-info-soft);    color: #38bdf8; border-color: var(--ridp-info); }

/* ---------- Empty state ---------- */
.ridp-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--ridp-text-dim);
  font-size: .9rem;
}
.ridp-empty__icon { font-size: 2.5rem; margin-bottom: 8px; opacity: .5; }

/* ---------- Filtros ---------- */
.ridp-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 18px;
}
.ridp-filters input, .ridp-filters select {
  padding: 8px 11px;
  border-radius: var(--ridp-radius-sm);
  border: 1px solid var(--ridp-border);
  background: var(--ridp-bg);
  color: var(--ridp-text);
  font-size: .85rem;
  font-family: inherit;
}
.ridp-filters input { min-width: 220px; }
.ridp-filters input:focus, .ridp-filters select:focus {
  outline: none;
  border-color: var(--ridp-primary);
  box-shadow: 0 0 0 3px var(--ridp-primary-soft);
}
.ridp-filters button {
  padding: 8px 14px;
  border: 0;
  border-radius: var(--ridp-radius-sm);
  background: var(--ridp-primary);
  color: #fff;
  cursor: pointer;
  font-size: .85rem;
  font-weight: 600;
  font-family: inherit;
  transition: background var(--ridp-transition);
}
.ridp-filters button:hover { background: var(--ridp-primary-hover); }

/* ---------- Tabs ---------- */
.ridp-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--ridp-border);
  margin-bottom: 20px;
}
.ridp-tab {
  padding: 10px 16px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--ridp-text-muted);
  cursor: pointer;
  font-size: .9rem;
  font-weight: 600;
  font-family: inherit;
  transition: all var(--ridp-transition);
}
.ridp-tab:hover { color: var(--ridp-text); }
.ridp-tab.active { color: var(--ridp-accent); border-bottom-color: var(--ridp-accent); }

/* ---------- Actions bar ---------- */
.ridp-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--ridp-border);
}

/* ---------- Modal ---------- */
.ridp-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.ridp-modal.open { display: flex; }
.ridp-modal__box {
  background: var(--ridp-bg-elev);
  border-radius: var(--ridp-radius-lg);
  padding: 24px;
  max-width: 480px;
  width: 100%;
  box-shadow: var(--ridp-shadow-lg);
}
.ridp-modal__box h3 { margin-bottom: 12px; }
.ridp-modal__box p { color: var(--ridp-text-muted); margin-bottom: 20px; }
.ridp-modal__actions { display: flex; gap: 8px; justify-content: flex-end; }

/* ---------- Toast ---------- */
.ridp-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--ridp-bg-elev);
  border: 1px solid var(--ridp-border);
  border-left: 4px solid var(--ridp-success);
  border-radius: var(--ridp-radius-sm);
  padding: 12px 18px;
  box-shadow: var(--ridp-shadow-lg);
  font-size: .9rem;
  z-index: 2000;
  animation: ridp-slide-in 200ms ease;
}
.ridp-toast--danger { border-left-color: var(--ridp-danger); }
.ridp-toast--warning { border-left-color: var(--ridp-warning); }

@keyframes ridp-slide-in {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ---------- Utilitários ---------- */
.ridp-flex { display: flex; }
.ridp-flex-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.ridp-flex-center { display: flex; justify-content: center; align-items: center; }
.ridp-gap-2 { gap: 8px; }
.ridp-gap-3 { gap: 12px; }
.ridp-mt-2 { margin-top: 8px; }
.ridp-mt-3 { margin-top: 12px; }
.ridp-mt-4 { margin-top: 16px; }
.ridp-mb-3 { margin-bottom: 12px; }
.ridp-mb-4 { margin-bottom: 16px; }
.ridp-text-muted { color: var(--ridp-text-muted); }
.ridp-text-dim { color: var(--ridp-text-dim); }
.ridp-text-danger { color: var(--ridp-danger); }
.ridp-text-success { color: var(--ridp-success); }
.ridp-mono { font-family: var(--ridp-mono); }
.ridp-hidden { display: none !important; }
.ridp-w-100 { width: 100%; }

/* ---------- Login page ---------- */
.ridp-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(circle at 20% 20%, var(--ridp-primary-soft), transparent 50%),
              radial-gradient(circle at 80% 80%, var(--ridp-info-soft), transparent 50%),
              var(--ridp-bg);
}
.ridp-login-card {
  background: var(--ridp-bg-elev);
  border-radius: var(--ridp-radius-lg);
  padding: 40px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--ridp-shadow-lg);
  border: 1px solid var(--ridp-border);
}
.ridp-login-card__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ridp-accent);
  margin-bottom: 8px;
}
.ridp-login-card__brand::before {
  content: '';
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--ridp-primary), var(--ridp-accent));
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(37,99,235,.4);
}
.ridp-login-card__sub { color: var(--ridp-text-muted); margin-bottom: 28px; font-size: .9rem; }
.ridp-login-card__footer {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: .8rem;
  color: var(--ridp-text-dim);
}

/* ---------- Página pública produto ---------- */
.ridp-public-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 768px) { .ridp-public-hero { grid-template-columns: 1fr; } }
.ridp-public-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--ridp-radius-lg);
  background: var(--ridp-bg-hover);
  border: 1px solid var(--ridp-border);
}
.ridp-public-img--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ridp-text-dim);
  font-size: .9rem;
}
.ridp-public-ridp {
  font-family: var(--ridp-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ridp-primary);
  background: var(--ridp-primary-soft);
  padding: 8px 14px;
  border-radius: var(--ridp-radius-sm);
  display: inline-block;
  letter-spacing: 1px;
}
.ridp-public-codigos {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin: 20px 0;
}
.ridp-public-codigos img {
  background: #fff;
  border-radius: var(--ridp-radius-sm);
  padding: 8px;
  border: 1px solid var(--ridp-border);
}
.ridp-public-aviso {
  margin-top: 24px;
  padding: 14px 18px;
  background: var(--ridp-warning-soft);
  border-left: 4px solid var(--ridp-warning);
  border-radius: var(--ridp-radius-sm);
  font-size: .85rem;
  color: #fbbf24;
}

/* ---------- Footer global ---------- */
.ridp-footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--ridp-border);
  text-align: center;
  color: var(--ridp-text-dim);
  font-size: .8rem;
}
.ridp-footer a { color: var(--ridp-text-muted); }

/* ---------- Print (PDF de etiquetas usa isso) ---------- */
@media print {
  .ridp-no-print { display: none !important; }
  body { background: #fff; color: #000; }
}


/* ============================================================
   SITE PÚBLICO — Home + Carrossel + Planos
   ============================================================ */

.site-header {
  background: var(--ridp-bg-elev);
  border-bottom: 1px solid var(--ridp-border);
  padding: 16px 32px;
  display: flex; justify-content: space-between; align-items: center;
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(8px);
}
.site-header__brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.3rem; font-weight: 800; color: var(--ridp-accent);
}
.site-header__brand::before {
  content: ''; width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--ridp-primary), var(--ridp-accent));
  border-radius: 8px; box-shadow: 0 4px 12px rgba(37,99,235,.4);
}
.site-header__nav { display: flex; gap: 24px; align-items: center; font-size: .9rem; flex-wrap: wrap; }
.site-header__nav a { color: var(--ridp-text-muted); font-weight: 500; }
.site-header__nav a:hover { color: var(--ridp-text); }
.site-header__cta { display: flex; gap: 10px; align-items: center; }
@media (max-width: 768px) {
  .site-header { padding: 14px 20px; flex-wrap: wrap; gap: 12px; }
  .site-header__nav { display: none; }
}

.site-main { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px) { .site-main { padding: 0 20px; } }

/* Hero */
.hero {
  padding: 80px 0 60px; text-align: center; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(circle at 30% 20%, var(--ridp-primary-soft), transparent 50%),
              radial-gradient(circle at 70% 80%, var(--ridp-info-soft), transparent 50%);
  pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800;
  letter-spacing: -.03em; margin-bottom: 16px; line-height: 1.1;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--ridp-primary), var(--ridp-accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p { font-size: 1.15rem; color: var(--ridp-text-muted); max-width: 720px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Carrossel */
.carousel { position: relative; overflow: hidden; border-radius: var(--ridp-radius-lg); margin: 40px 0; }
.carousel__track { display: flex; transition: transform 400ms ease; }
.carousel__slide {
  min-width: 100%; padding: 60px 40px; text-align: center;
  background: linear-gradient(135deg, var(--ridp-bg-elev), var(--ridp-bg-hover));
  border: 1px solid var(--ridp-border); border-radius: var(--ridp-radius-lg);
}
.carousel__slide h2 { font-size: 1.8rem; margin-bottom: 12px; }
.carousel__slide p { color: var(--ridp-text-muted); max-width: 600px; margin: 0 auto; }
.carousel__dot {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%;
  background: var(--ridp-border); margin: 0 4px; cursor: pointer;
  transition: background var(--ridp-transition);
}
.carousel__dot.active { background: var(--ridp-primary); }
.carousel__dots { text-align: center; margin-top: 16px; }
.carousel__arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: var(--ridp-bg-elev); border: 1px solid var(--ridp-border); color: var(--ridp-text);
  width: 42px; height: 42px; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  transition: all var(--ridp-transition); z-index: 2;
}
.carousel__arrow:hover { background: var(--ridp-primary); color: #fff; }
.carousel__arrow--prev { left: 12px; }
.carousel__arrow--next { right: 12px; }

/* Features */
.features { padding: 60px 0; }
.features h2 { text-align: center; margin-bottom: 12px; font-size: 2rem; }
.features > p { text-align: center; color: var(--ridp-text-muted); margin-bottom: 40px; }
.features__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px;
}
.feature-card {
  background: var(--ridp-bg-elev); border: 1px solid var(--ridp-border);
  border-radius: var(--ridp-radius); padding: 24px;
  transition: transform var(--ridp-transition), box-shadow var(--ridp-transition);
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--ridp-shadow-lg); }
.feature-card__icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--ridp-primary-soft); color: var(--ridp-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px;
}
.feature-card h3 { margin-bottom: 8px; }
.feature-card p { color: var(--ridp-text-muted); font-size: .9rem; }

/* Planos */
.pricing { padding: 60px 0; }
.pricing h2 { text-align: center; margin-bottom: 12px; font-size: 2rem; }
.pricing > p { text-align: center; color: var(--ridp-text-muted); margin-bottom: 40px; }
.pricing__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px; max-width: 900px; margin: 0 auto;
}
.plan {
  background: var(--ridp-bg-elev); border: 1px solid var(--ridp-border);
  border-radius: var(--ridp-radius-lg); padding: 32px;
  display: flex; flex-direction: column; position: relative;
}
.plan--featured {
  border: 2px solid var(--ridp-primary);
  box-shadow: 0 0 0 4px var(--ridp-primary-soft);
}
.plan__badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--ridp-primary); color: #fff; padding: 4px 14px;
  border-radius: 999px; font-size: .75rem; font-weight: 700; text-transform: uppercase;
}
.plan h3 { font-size: 1.3rem; margin-bottom: 8px; }
.plan__price { font-size: 2.5rem; font-weight: 800; margin: 16px 0 4px; }
.plan__price small { font-size: .9rem; color: var(--ridp-text-muted); font-weight: 500; }
.plan__desc { color: var(--ridp-text-muted); font-size: .9rem; margin-bottom: 24px; }
.plan__list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; flex: 1; }
.plan__list li { display: flex; gap: 10px; font-size: .9rem; align-items: flex-start; }
.plan__list li::before { content: '✓'; color: var(--ridp-success); font-weight: 700; flex-shrink: 0; }

/* CTA */
.cta {
  background: linear-gradient(135deg, var(--ridp-primary), var(--ridp-accent));
  border-radius: var(--ridp-radius-lg); padding: 60px 40px;
  text-align: center; margin: 60px 0; color: #fff;
}
.cta h2 { font-size: 2rem; margin-bottom: 12px; }
.cta p { font-size: 1.1rem; opacity: .9; margin-bottom: 28px; }
.cta .ridp-btn { background: #fff; color: var(--ridp-primary); }
.cta .ridp-btn:hover { background: var(--ridp-bg); color: var(--ridp-primary); }

/* Site footer */
.site-footer {
  background: var(--ridp-bg-elev); border-top: 1px solid var(--ridp-border);
  padding: 40px 32px 24px; margin-top: 60px;
}
.site-footer__grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px;
}
.site-footer__brand { font-size: 1.2rem; font-weight: 800; color: var(--ridp-accent); margin-bottom: 12px; }
.site-footer__desc { color: var(--ridp-text-muted); font-size: .9rem; margin-bottom: 16px; }
.site-footer h4 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: 12px; color: var(--ridp-text-dim);
}
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.site-footer ul a { color: var(--ridp-text-muted); font-size: .9rem; }
.site-footer__bottom {
  max-width: 1200px; margin: 32px auto 0; padding-top: 24px;
  border-top: 1px solid var(--ridp-border); text-align: center;
  color: var(--ridp-text-dim); font-size: .8rem;
}
@media (max-width: 768px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .site-footer__grid { grid-template-columns: 1fr; } }

/* ---------- Reforço de contraste no tema claro ---------- */
:root[data-theme="light"] .ridp-input,
:root[data-theme="light"] .ridp-select,
:root[data-theme="light"] .ridp-textarea,
:root[data-theme="light"] .input,
:root[data-theme="light"] .select,
:root[data-theme="light"] .textarea {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
  box-shadow: inset 0 1px 2px rgba(15,23,42,.03);
}
:root[data-theme="light"] .ridp-input::placeholder,
:root[data-theme="light"] .ridp-textarea::placeholder {
  color: #94a3b8;
}
:root[data-theme="light"] .ridp-input:focus,
:root[data-theme="light"] .ridp-select:focus,
:root[data-theme="light"] .ridp-textarea:focus {
  border-color: #1d4ed8;
  box-shadow: 0 0 0 3px rgba(29,78,216,.15);
}

:root[data-theme="light"] .ridp-card,
:root[data-theme="light"] .ridp-kpi,
:root[data-theme="light"] .card,
:root[data-theme="light"] .kpi {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
}

:root[data-theme="light"] .ridp-table th {
  background: #f8fafc;
  color: #475569;
  border-bottom-color: #e2e8f0;
}
:root[data-theme="light"] .ridp-table td {
  border-bottom-color: #f1f5f9;
}
:root[data-theme="light"] .ridp-table tr:hover td {
  background: #f8fafc;
}

:root[data-theme="light"] .ridp-sidebar {
  background: #ffffff;
  border-right-color: #e2e8f0;
}
:root[data-theme="light"] .ridp-sidebar__nav a {
  color: #475569;
}
:root[data-theme="light"] .ridp-sidebar__nav a:hover {
  background: #f1f5f9;
  color: #0f172a;
}
:root[data-theme="light"] .ridp-sidebar__nav a.active {
  background: #1d4ed8;
  color: #ffffff;
}

:root[data-theme="light"] .site-header {
  background: #ffffff;
  border-bottom-color: #e2e8f0;
}
:root[data-theme="light"] .site-footer {
  background: #ffffff;
  border-top-color: #e2e8f0;
}

/* Badges no light com fundo sólido (não transparente) */
:root[data-theme="light"] .ridp-badge--success { background: #dcfce7; color: #15803d; border-color: #86efac; }
:root[data-theme="light"] .ridp-badge--warning { background: #fef3c7; color: #b45309; border-color: #fde68a; }
:root[data-theme="light"] .ridp-badge--danger  { background: #fee2e2; color: #b91c1c; border-color: #fca5a5; }
:root[data-theme="light"] .ridp-badge--info    { background: #e0f2fe; color: #0369a1; border-color: #7dd3fc; }
:root[data-theme="light"] .ridp-badge--neutral { background: #f1f5f9; color: #475569; border-color: #cbd5e1; }

/* Alerts no light com fundo sólido */
:root[data-theme="light"] .ridp-alert--success { background: #dcfce7; color: #15803d; border-left-color: #16a34a; }
:root[data-theme="light"] .ridp-alert--warning { background: #fef3c7; color: #b45309; border-left-color: #f59e0b; }
:root[data-theme="light"] .ridp-alert--danger  { background: #fee2e2; color: #b91c1c; border-left-color: #dc2626; }
:root[data-theme="light"] .ridp-alert--info    { background: #e0f2fe; color: #0369a1; border-left-color: #0ea5e9; }