/* ========================================
   INSTRUÇÕES CANVA - Estilos da Seção
   ======================================== */

.instrucoes-section {
  padding: 80px 20px;
  background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
  position: relative;
}

.instrucoes-container {
  max-width: 1200px;
  margin: 0 auto;
}

.instrucoes-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 50px;
}

.instrucoes-cards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* Card Principal de Download */
.instrucoes-card {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  gap: 30px;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.instrucoes-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* Ícone Principal */
.instrucoes-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.instrucoes-icon svg {
  width: 40px;
  height: 40px;
  color: white;
}

/* Informações do Card */
.instrucoes-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.instrucoes-title {
  font-size: 28px;
  font-weight: 700;
  color: #1e293b;
  margin: 0;
  line-height: 1.3;
}

.instrucoes-description {
  font-size: 16px;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
}

/* Detalhes do Arquivo */
.instrucoes-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #f8fafc;
  border-radius: 10px;
  border-left: 3px solid #667eea;
}

.detail-icon {
  width: 20px;
  height: 20px;
  color: #667eea;
  flex-shrink: 0;
}

.detail-item span {
  font-size: 14px;
  color: #475569;
  font-weight: 500;
}

/* Ações do Card */
.instrucoes-actions {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: auto;
}

/* Grupo de Botões */
.btn-group {
  display: flex;
  gap: 12px;
}

.btn-visualizar-instrucoes,
.btn-download-instrucoes {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  border: none;
}

.btn-visualizar-instrucoes {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-visualizar-instrucoes:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.btn-download-instrucoes {
  background: white;
  color: #667eea;
  border: 2px solid #667eea;
}

.btn-download-instrucoes:hover {
  background: #667eea;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* Botão Download em Largura Total */
.btn-download-full {
  width: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-download-full:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  color: white;
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* Nota Informativa */
.instrucoes-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border-left: 4px solid #f59e0b;
  border-radius: 10px;
}

.instrucoes-note .note-icon {
  width: 20px;
  height: 20px;
  color: #f59e0b;
  flex-shrink: 0;
  margin-top: 2px;
}

.instrucoes-note p {
  margin: 0;
  font-size: 14px;
  color: #92400e;
  line-height: 1.6;
}

/* Preview/Lista de Conteúdos */
.instrucoes-preview {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: 20px;
  padding: 40px;
  border: 2px solid #e2e8f0;
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 2px solid #cbd5e1;
}

.preview-icon {
  width: 32px;
  height: 32px;
  color: #667eea;
}

.preview-header h4 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  color: #1e293b;
}

.preview-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.preview-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: white;
  border-radius: 10px;
  transition: all 0.2s ease;
}

.preview-item:hover {
  transform: translateX(5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.check-icon {
  width: 20px;
  height: 20px;
  color: #10b981;
  flex-shrink: 0;
  margin-top: 2px;
}

.preview-item span {
  font-size: 15px;
  color: #475569;
  line-height: 1.6;
}

/* Visualizador de Apresentação Embutido - Container Principal */
.instrucoes-viewer-container {
  background: white;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid #e2e8f0;
}

.viewer-wrapper {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.presentation-iframe {
  display: block;
  border-radius: 12px;
}

/* Visualizador de Apresentação Embutido - Antigo (manter para compatibilidade) */
.instrucoes-viewer {
  background: white;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid #e2e8f0;
}

.viewer-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 2px solid #e2e8f0;
}

.viewer-icon {
  width: 32px;
  height: 32px;
  color: #667eea;
}

.viewer-header h4 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  color: #1e293b;
}

.viewer-container {
  position: relative;
  width: 100%;
  height: 700px; /* Altura maior para melhor visualização */
  background: #f8fafc;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pptx-viewer-inline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.viewer-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px;
  text-align: center;
  background: white;
}

.placeholder-icon {
  width: 64px;
  height: 64px;
  color: #cbd5e1;
}

.viewer-placeholder h5 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: #475569;
}

.viewer-placeholder p {
  margin: 0;
  font-size: 14px;
  color: #64748b;
  line-height: 1.6;
}

.viewer-placeholder strong {
  color: #667eea;
  font-weight: 600;
}

.viewer-info {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 20px;
  padding: 16px;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-left: 4px solid #3b82f6;
  border-radius: 10px;
}

.viewer-info .info-icon {
  width: 20px;
  height: 20px;
  color: #3b82f6;
  flex-shrink: 0;
  margin-top: 2px;
}

.viewer-info p {
  margin: 0;
  font-size: 14px;
  color: #1e40af;
  line-height: 1.6;
}

.viewer-preview-list {
  margin-top: 24px;
  padding: 20px;
  background: #f8fafc;
  border-radius: 12px;
}

.viewer-preview-list h5 {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 600;
  color: #1e293b;
}

.viewer-preview-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.viewer-preview-list li {
  font-size: 14px;
  color: #475569;
  line-height: 1.6;
  padding-left: 8px;
}

/* Animações */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.instrucoes-card,
.instrucoes-preview,
.instrucoes-viewer-container {
  animation: slideUp 0.6s ease forwards;
}

.instrucoes-preview {
  animation-delay: 0.1s;
}

.instrucoes-viewer-container {
  animation-delay: 0.2s;
}

/* Responsividade */
@media (max-width: 968px) {
  .instrucoes-cards-row {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .instrucoes-preview,
  .instrucoes-viewer-container {
    animation-delay: 0s;
  }

  .btn-group {
    flex-direction: column;
  }

  .viewer-wrapper iframe {
    height: 500px;
  }
}

@media (max-width: 768px) {
  .instrucoes-section {
    padding: 60px 20px;
  }

  .instrucoes-card,
  .instrucoes-preview,
  .instrucoes-viewer-container {
    padding: 30px 24px;
  }

  .btn-group {
    flex-direction: column;
  }

  .viewer-header h4 {
    font-size: 20px;
  }

  .viewer-preview-list h5 {
    font-size: 16px;
  }

  .instrucoes-title {
    font-size: 24px;
  }

  .instrucoes-description {
    font-size: 15px;
  }

  .viewer-wrapper iframe {
    height: 400px;
  }

  .instrucoes-icon {
    width: 64px;
    height: 64px;
  }

  .instrucoes-icon svg {
    width: 32px;
    height: 32px;
  }

  .btn-download-instrucoes {
    font-size: 16px;
    padding: 16px 28px;
  }

  .preview-header h4 {
    font-size: 20px;
  }

  .preview-item span {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .instrucoes-section {
    padding: 40px 16px;
  }

  .instrucoes-card,
  .instrucoes-preview,
  .instrucoes-viewer-container {
    padding: 24px 20px;
  }

  .instrucoes-title {
    font-size: 22px;
  }

  .instrucoes-description {
    font-size: 14px;
  }

  .viewer-wrapper iframe {
    height: 350px;
  }

  .detail-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .btn-download-instrucoes {
    font-size: 15px;
    padding: 14px 24px;
  }

  .preview-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .preview-item {
    padding: 12px;
  }
}