/* Estilização específica da Tela 12: Comunidade & Suporte (WCAG AA) */

.whatsapp-card {
  background-color: var(--cor-card);
  border: 1.5px solid var(--cor-borda);
  border-radius: var(--raio-borda);
  padding: 18px 16px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.community-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--tamanho-pequeno);
  font-weight: 700;
  color: var(--cor-primaria);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.whatsapp-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cor-texto-principal);
  line-height: 1.3;
}

.whatsapp-card-desc {
  font-size: 0.9rem;
  color: var(--cor-texto-secundario);
  line-height: 1.4;
}

/* Botão WhatsApp em Alto Contraste (WCAG AA) */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 52px;
  padding: 12px 18px;
  background-color: #15803d; /* Verde escuro com contraste > 4.5:1 com branco */
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: var(--raio-botao);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.1s ease;
  text-align: center;
}

.btn-whatsapp:hover {
  background-color: #166534;
}

.btn-whatsapp svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.trust-badge {
  font-size: 0.8rem;
  color: var(--cor-texto-secundario);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

/* Seção de Materiais Gratuitos de Treino */
.materials-section {
  margin-bottom: 24px;
}

.section-header-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cor-texto-principal);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-header-title svg {
  color: var(--cor-primaria);
}

.section-header-desc {
  font-size: 0.875rem;
  color: var(--cor-texto-secundario);
  margin-bottom: 12px;
  line-height: 1.4;
}

.materials-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.material-link-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  min-height: var(--alvo-toque-minimo);
  background-color: var(--cor-card);
  border: 1.5px solid var(--cor-borda);
  border-radius: var(--raio-borda);
  text-decoration: none;
  color: var(--cor-texto-principal);
  transition: all 0.15s ease;
}

.material-link-card:hover {
  border-color: var(--cor-primaria);
  background-color: var(--cor-primaria-fundo);
  transform: translateY(-1px);
}

.material-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--raio-botao);
  background-color: var(--cor-primaria-fundo);
  color: var(--cor-primaria);
  border: 1px solid var(--cor-primaria-borda);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.material-icon svg {
  width: 20px;
  height: 20px;
}

.material-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  word-break: break-word;
}

.material-info strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cor-texto-principal);
  line-height: 1.3;
}

.material-info span {
  font-size: 0.8rem;
  color: var(--cor-texto-secundario);
  line-height: 1.35;
}

.external-icon {
  width: 18px;
  height: 18px;
  color: var(--cor-texto-secundario);
  flex-shrink: 0;
}

/* Seção de FAQ Semântica (<details>/<summary>) */
.faq-section {
  margin-bottom: 24px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background-color: var(--cor-card);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-borda);
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.faq-item[open] {
  border-color: var(--cor-primaria);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  min-height: var(--alvo-toque-minimo);
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--cor-texto-principal);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question:hover {
  background-color: var(--cor-fundo-suave);
}

.faq-question:focus-visible {
  outline: var(--anel-foco);
  outline-offset: -2px;
}

.faq-chevron {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--cor-texto-secundario);
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--cor-primaria);
}

.faq-answer {
  padding: 0 16px 14px 16px;
  font-size: 0.875rem;
  color: var(--cor-texto-secundario);
  line-height: 1.45;
  border-top: 1px solid var(--cor-fundo-suave);
  padding-top: 10px;
}

/* Alto Contraste */
body.high-contrast .whatsapp-card,
body.high-contrast .material-link-card {
  background-color: #000000;
  border: 2px solid #ffffff;
}

body.high-contrast .community-tag {
  color: #93c5fd;
}

body.high-contrast .whatsapp-card-desc,
body.high-contrast .trust-badge {
  color: #f1f5f9;
}

body.high-contrast .section-header-title svg {
  color: #60a5fa;
}

body.high-contrast .material-icon {
  background-color: #1e3a8a;
  border-color: #ffffff;
  color: #ffffff;
}

body.high-contrast .external-icon {
  color: #ffffff;
}

body.high-contrast .material-link-card:hover {
  background-color: #121212;
  border-color: #facc15;
}

body.high-contrast .btn-whatsapp {
  background-color: #000000;
  color: #ffffff;
  border: 2px solid #ffffff;
}

body.high-contrast .btn-whatsapp:hover {
  background-color: #ffffff;
  color: #000000;
}

body.high-contrast .faq-item {
  background-color: #000000;
  border: 1.5px solid #ffffff;
}

body.high-contrast .faq-question:hover {
  background-color: #121212;
}

body.high-contrast .faq-chevron {
  color: #ffffff;
}

body.high-contrast .faq-item[open] .faq-chevron {
  color: #60a5fa;
}

body.high-contrast .faq-answer {
  color: #f1f5f9;
  border-top-color: #52525b;
}