/* ============================================================
   DUARTE DIGITAL - SECTION STYLES
   Estilos específicos para cada seção
============================================================= */

/* ============================================================
   NAVEGAÇÃO
============================================================= */
.dd-nav {
  position: sticky;
  top: 0;
  background: rgba(0, 1, 1, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--dd-border-lighter);
  z-index: var(--dd-z-fixed);
  padding: var(--dd-space-md) 0;
}

.dd-nav-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--dd-space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dd-logo-link {
  display: block;
  transition: opacity var(--dd-transition-fast);
}

.dd-logo-link:hover {
  opacity: 0.85;
}

.dd-nav-links {
  display: flex;
  gap: var(--dd-space-xl);
  list-style: none;
}

.dd-nav-links a {
  font-size: var(--dd-text-sm);
  color: var(--dd-text-muted);
  font-weight: 500;
  transition: color var(--dd-transition-fast);
}

.dd-nav-links a:hover {
  color: var(--dd-text-primary);
}

/* ============================================================
   HERO
============================================================= */
.dd-hero {
  padding: var(--dd-space-4xl) var(--dd-space-md);
  background: var(--dd-bg-brand);
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.dd-hero-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--dd-space-4xl);
  align-items: center;
}

.dd-hero-content h1 {
  margin-bottom: var(--dd-space-lg);
  background: var(--dd-grad-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  padding-bottom: 0.1em; /* não cortar descendentes (g, p, ç) no texto com gradiente */
}

.dd-hero-subtitle {
  font-size: var(--dd-text-xl);
  color: var(--dd-text-muted);
  margin-bottom: var(--dd-space-md);
  line-height: var(--dd-leading-relaxed);
}

.dd-hero-description {
  font-size: var(--dd-text-base);
  color: var(--dd-text-muted);
  margin-bottom: var(--dd-space-2xl);
  line-height: var(--dd-leading-relaxed);
}

.dd-hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--dd-space-md);
}

.dd-hero-cta-sub {
  font-size: var(--dd-text-sm);
  color: var(--dd-text-subtle);
}

.dd-hero-visual {
  position: relative;
  height: 400px;
}

.dd-hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
}

.dd-hero-shape-1 {
  width: 300px;
  height: 300px;
  background: var(--dd-violet);
  top: 0;
  right: 0;
}

.dd-hero-shape-2 {
  width: 200px;
  height: 200px;
  background: var(--dd-cyan);
  bottom: 0;
  left: 0;
}

.dd-hero-shape-3 {
  width: 150px;
  height: 150px;
  background: var(--dd-magenta);
  top: 50%;
  left: 50%;
}

/* ============================================================
   DIFERENCIAÇÃO
============================================================= */
.dd-diferenciacao {
  padding: var(--dd-space-4xl) var(--dd-space-md);
  background: var(--dd-bg-dark);
}

.dd-grid-diferenciacao {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--dd-space-2xl);
  margin-bottom: var(--dd-space-4xl);
}

.dd-card-beneficio {
  padding: var(--dd-space-2xl);
  background: var(--dd-panel-bg);
  border: 1px solid var(--dd-border-light);
  border-radius: var(--dd-radius-xl);
}

.dd-card-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dd-grad-primary);
  border-radius: 12px;
  color: white;
  margin-bottom: var(--dd-space-lg);
}

.dd-card-beneficio h3 {
  margin-bottom: var(--dd-space-md);
  color: var(--dd-text-primary);
}

.dd-card-beneficio p {
  color: var(--dd-text-muted);
  line-height: var(--dd-leading-relaxed);
}

.dd-confianca-box {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--dd-space-2xl);
  background: var(--dd-panel-bg);
  border: 1px solid var(--dd-border-light);
  border-radius: var(--dd-radius-xl);
}

.dd-confianca-box h3 {
  margin-bottom: var(--dd-space-lg);
  color: var(--dd-text-primary);
  text-align: center;
}

.dd-confianca-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--dd-space-md);
}

.dd-confianca-list li {
  display: flex;
  align-items: center;
  gap: var(--dd-space-md);
  color: var(--dd-text-muted);
}

.dd-icon-check {
  color: var(--dd-cyan);
  flex-shrink: 0;
}

/* ============================================================
   PLANOS
============================================================= */
.dd-planos {
  padding: var(--dd-space-4xl) var(--dd-space-md);
}

/* Grid: 3 colunas (desktop), 2 (tablet), 1 (mobile) */
.dd-grid-planos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--dd-space-xl);
  margin-bottom: var(--dd-space-2xl);
}

@media (max-width: 1024px) {
  .dd-grid-planos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Card sozinho na última linha fica centrado */
  .dd-plan-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    justify-self: center;
    width: calc(50% - var(--dd-space-xl) / 2);
  }
}

@media (max-width: 600px) {
  .dd-grid-planos {
    grid-template-columns: 1fr;
  }

  .dd-plan-card:last-child:nth-child(odd) {
    width: 100%;
  }
}

.dd-plan-card {
  display: flex;
  flex-direction: column;
  background: var(--dd-panel-bg);
  border: 1px solid var(--dd-border-light);
  border-radius: var(--dd-radius-xl);
  overflow: hidden;
}

.dd-plan-header {
  background: var(--dd-grad-primary);
  padding: var(--dd-space-lg) var(--dd-space-xl);
}

.dd-plan-name {
  color: var(--dd-text-primary);
  font-size: var(--dd-text-xl);
  margin: 0;
}

.dd-plan-body {
  flex-grow: 1;
  padding: var(--dd-space-xl);
}

.dd-plan-price {
  display: flex;
  align-items: baseline;
  gap: var(--dd-space-sm);
  margin-bottom: var(--dd-space-sm);
}

.dd-price-value {
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  color: var(--dd-cyan);
}

.dd-price-period {
  color: var(--dd-text-muted);
  font-size: var(--dd-text-sm);
}

.dd-plan-desc {
  font-size: var(--dd-text-sm);
  color: var(--dd-text-muted);
  line-height: var(--dd-leading-relaxed);
  margin-bottom: var(--dd-space-lg);
  padding-bottom: var(--dd-space-lg);
  border-bottom: 1px solid var(--dd-border-light);
}

.dd-plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--dd-space-md);
}

.dd-plan-features li {
  position: relative;
  padding-left: 28px;
  font-size: var(--dd-text-sm);
  line-height: var(--dd-leading-normal);
  color: var(--dd-text-muted);
}

.dd-plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--dd-cyan);
}

.dd-plan-features strong {
  display: block;
  color: var(--dd-text-primary);
  font-weight: 600;
}

.dd-plan-footer {
  padding: 0 var(--dd-space-xl) var(--dd-space-xl);
}

.dd-plan-footer .dd-cta {
  width: 100%;
}

.dd-plan-base-note {
  max-width: 760px;
  margin: 0 auto var(--dd-space-2xl);
  text-align: center;
  font-size: var(--dd-text-sm);
  color: var(--dd-text-muted);
  line-height: var(--dd-leading-relaxed);
}

.dd-plan-base-note strong {
  color: var(--dd-text-primary);
}

.dd-plan-medida {
  text-align: center;
  padding: var(--dd-space-2xl);
  background: var(--dd-panel-bg);
  border: 1px dashed var(--dd-border-light);
  border-radius: var(--dd-radius-xl);
  max-width: 680px;
  margin: 0 auto;
}

.dd-plan-medida-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--dd-space-md);
  margin-top: var(--dd-space-lg);
}

.dd-plan-medida h3 {
  color: var(--dd-text-primary);
  margin-bottom: var(--dd-space-md);
}

.dd-plan-medida p {
  color: var(--dd-text-muted);
  line-height: var(--dd-leading-relaxed);
}

/* ============================================================
   FAQ
============================================================= */
.dd-faq {
  padding: var(--dd-space-4xl) var(--dd-space-md);
}

.dd-faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: start; /* abrir uma pergunta não estica as vizinhas */
  gap: var(--dd-space-xl);
  margin-bottom: var(--dd-space-4xl);
}

.dd-faq-item {
  background: var(--dd-panel-bg);
  border: 1px solid var(--dd-border-light);
  border-radius: var(--dd-radius-md);
  overflow: hidden;
  transition: all var(--dd-transition-base);
}

.dd-faq-item[open] {
  background: var(--dd-panel-bg-hover);
  border-color: var(--dd-violet);
}

.dd-faq-summary {
  padding: var(--dd-space-lg);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: var(--dd-space-sm);
  user-select: none;
  transition: background var(--dd-transition-fast);
}

.dd-faq-trigger {
  font-size: var(--dd-text-base);
  font-weight: 600;
  color: var(--dd-text-primary);
  text-align: left;
}

.dd-faq-note {
  font-size: var(--dd-text-sm);
  color: var(--dd-text-muted);
  font-style: italic;
  font-weight: 400;
  text-align: left;
}

.dd-faq-icon {
  align-self: flex-start;
  color: var(--dd-cyan);
  margin-top: 2px;
}

.dd-faq-item[open] .dd-faq-icon {
  transform: rotate(180deg);
}

.dd-faq-answer {
  padding: 0 var(--dd-space-lg) var(--dd-space-lg);
  border-top: 1px solid var(--dd-border-light);
}

.dd-faq-answer p {
  color: var(--dd-text-muted);
  line-height: var(--dd-leading-relaxed);
}

.dd-faq-cta {
  text-align: center;
  padding: var(--dd-space-2xl);
  background: var(--dd-panel-bg);
  border: 1px solid var(--dd-border-light);
  border-radius: var(--dd-radius-xl);
}

.dd-faq-cta p {
  margin-bottom: var(--dd-space-lg);
}

/* ============================================================
   CTA FINAL
============================================================= */
.dd-cta-final {
  padding: var(--dd-space-4xl) var(--dd-space-md);
  background: var(--dd-bg-brand);
  text-align: center;
}

.dd-cta-final h2 {
  margin-bottom: var(--dd-space-md);
  background: var(--dd-grad-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dd-cta-final p {
  font-size: var(--dd-text-lg);
  color: var(--dd-text-muted);
  margin-bottom: var(--dd-space-2xl);
  line-height: var(--dd-leading-relaxed);
}

.dd-cta-final .dd-cta {
  margin-bottom: var(--dd-space-lg);
}

.dd-cta-final .dd-cta-fine {
  margin-bottom: 0;
  font-size: var(--dd-text-sm);
  color: var(--dd-text-subtle);
}

/* ============================================================
   FOOTER
============================================================= */
.dd-footer {
  background: rgba(0, 0, 0, 0.5);
  border-top: 1px solid var(--dd-border-lighter);
  padding: var(--dd-space-4xl) var(--dd-space-md) var(--dd-space-2xl);
}

.dd-footer-wrapper {
  max-width: 1200px;
  margin: 0 auto;
}

.dd-footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--dd-space-2xl);
  margin-bottom: var(--dd-space-2xl);
  padding-bottom: var(--dd-space-2xl);
  border-bottom: 1px solid var(--dd-border-lighter);
}

.dd-footer-logo {
  display: block;
  height: 48px;
  width: auto;
  margin-bottom: var(--dd-space-md);
}

.dd-footer-brand p {
  color: var(--dd-text-muted);
  font-size: var(--dd-text-sm);
}

.dd-footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--dd-space-sm);
}

.dd-footer-links a {
  color: var(--dd-text-muted);
  font-size: var(--dd-text-sm);
  transition: color var(--dd-transition-fast);
}

.dd-footer-links a:hover {
  color: var(--dd-cyan);
}

.dd-footer-contact p {
  font-size: var(--dd-text-sm);
  color: var(--dd-text-muted);
  margin-bottom: var(--dd-space-md);
}

.dd-footer-bottom {
  text-align: center;
}

.dd-footer-bottom p {
  font-size: var(--dd-text-sm);
  color: var(--dd-text-subtle);
  margin: var(--dd-space-sm) 0;
}

.dd-footer-legal {
  font-size: 12px;
}

.dd-footer-sep {
  margin: 0 var(--dd-space-xs);
}

.dd-footer-credit {
  color: var(--dd-text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.dd-footer-credit:hover {
  color: var(--dd-cyan);
}