/* ==========================================================================
   cloud-hub.css — NT-Cloud Hub (/cloud.php)
   Escopo: só carregado quando $nt_landing_slug eq 'cloud' (header.tpl).
   Usa os tokens de tokens.css; nenhuma cor fora do --accent de nt-cloud
   (#006da3, ver body[data-product="nt-cloud"] em tokens.css) exceto os
   badges "Combine com" (cores das outras marcas: BackupON, NT-Hosting).
   ========================================================================== */

/* ---------- Hero: watermark decorativo, sem visual de plano específico ---------- */
.nt-hero--cloud-hub {
  overflow: hidden;
}
.nt-hero--cloud-hub .nt-hero__grid {
  grid-template-columns: 1fr;
  max-width: 760px;
}
.nt-hero--cloud-hub .nt-hero__watermark {
  position: absolute;
  top: -10%;
  right: -4%;
  width: clamp(220px, 30vw, 420px);
  height: auto;
  opacity: 0.07;
  filter: grayscale(1);
  pointer-events: none;
  z-index: 0;
}
.nt-hero--cloud-hub .nt-container {
  position: relative;
  z-index: 1;
}

/* ---------- Seletor ---------- */
.nt-cloud-hub__selector-section {
  padding-top: var(--space-8);
}
.nt-cloud-hub__selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 12px;
}
.nt-cloud-hub__option {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: border-color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
  min-height: 44px;
}
.nt-cloud-hub__option::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out);
}
.nt-cloud-hub__option:hover,
.nt-cloud-hub__option:focus-visible {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.nt-cloud-hub__option.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.nt-cloud-hub__option.is-selected::before {
  transform: scaleX(1);
}
.nt-cloud-hub__option-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nt-cloud-hub__option-num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-3);
}
.nt-cloud-hub__option.is-selected .nt-cloud-hub__option-num {
  color: var(--accent-on-light);
}
.nt-cloud-hub__option-radio {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--border-bright);
  position: relative;
  flex-shrink: 0;
}
.nt-cloud-hub__option.is-selected .nt-cloud-hub__option-radio {
  border-color: var(--accent);
  background: var(--accent);
}
.nt-cloud-hub__option.is-selected .nt-cloud-hub__option-radio::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: #fff;
}
.nt-cloud-hub__option-label {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-1);
}
.nt-cloud-hub__option-hint {
  font-size: var(--text-sm);
  color: var(--text-3);
}

/* ---------- Prateleiras ---------- */
.nt-cloud-hub__shelves {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 16px;
}
.nt-cloud-hub__shelf {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  scroll-margin-top: calc(var(--nav-height) + var(--services-menu-height) + 24px);
  transition: border-color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}
.nt-cloud-hub__shelf.is-highlighted {
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.nt-cloud-hub__shelf-name {
  font-size: var(--text-xl);
  margin: 0;
}
.nt-cloud-hub__shelf-desc {
  font-size: var(--text-sm);
  color: var(--text-2);
  line-height: var(--lh-body);
  margin: 0;
}
.nt-cloud-hub__shelf-who {
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--accent-on-light);
  margin: 0;
}
.nt-cloud-hub__shelf-note {
  font-size: var(--text-xs);
  color: var(--text-3);
  margin: 0;
}
.nt-cloud-hub__shelf-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.nt-cloud-hub__shelf-price {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-1);
}
.nt-cloud-hub__shelf-cta {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-on-light);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.nt-cloud-hub__shelf-cta:hover,
.nt-cloud-hub__shelf-cta:focus-visible {
  text-decoration: underline;
}

/* ---------- Comparativo ---------- */
.nt-cloud-hub__compare-title {
  text-align: center;
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  margin-bottom: var(--space-6);
}
.nt-cloud-hub__compare-wrap {
  position: relative;
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  overflow-x: auto;
}
.nt-cloud-hub__compare-wrap:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.nt-cloud-hub__compare {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}
.nt-cloud-hub__compare th,
.nt-cloud-hub__compare td {
  padding: var(--space-3) var(--space-4);
  border-left: 1px solid var(--border);
  text-align: center;
  font-size: var(--text-md);
  color: var(--text-1);
}
.nt-cloud-hub__compare th:first-child,
.nt-cloud-hub__compare td:first-child {
  border-left: 0;
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-1);
}
.nt-cloud-hub__compare thead th {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-on-light);
  background: var(--surface);
}
.nt-cloud-hub__compare tbody tr {
  border-top: 1px solid var(--border);
}
.nt-cloud-hub__yes {
  color: #1e7e34;
  font-weight: 700;
}
.nt-cloud-hub__no {
  color: var(--border-bright);
}

/* ---------- Combine com ---------- */
.nt-cloud-hub__combo {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.nt-cloud-hub__combo-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: 1 1 260px;
  max-width: 360px;
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
  min-height: 44px;
}
.nt-cloud-hub__combo-card:hover,
.nt-cloud-hub__combo-card:focus-visible {
  border-color: var(--border-bright);
  box-shadow: var(--shadow-md);
}
.nt-cloud-hub__combo-badge {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--combo-badge, var(--accent));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
}
.nt-cloud-hub__combo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.nt-cloud-hub__combo-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-1);
}
.nt-cloud-hub__combo-desc {
  font-size: var(--text-xs);
  color: var(--text-3);
}

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
  .nt-cloud-hub__selector,
  .nt-cloud-hub__shelves {
    grid-template-columns: 1fr;
  }
  .nt-cloud-hub__combo-card {
    flex: 1 1 100%;
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nt-cloud-hub__option,
  .nt-cloud-hub__option::before,
  .nt-cloud-hub__shelf,
  .nt-cloud-hub__combo-card {
    transition: none;
  }
}

/* Âncora do CTA do hero: não deixa o título da seção sob o header fixo. */
#ponto-de-partida { scroll-margin-top: calc(var(--nav-height) + var(--services-menu-height) + 24px); }