*{
  --radius: 8px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px;
}

header {
  background-color: var(--primary);
  color: var(--white);
  padding: 20px 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

header h1 {
  text-align: center;
  font-size: clamp(1.5rem, 5vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.5px;
  font-weight: 700;
}

.breadcrumb {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  font-size: 0.9rem;
  flex-wrap: wrap;
  gap: 8px;
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

.breadcrumb a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

.breadcrumb .separator {
  color: #777;
  font-size: 0.8rem;
}

.certs-container {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 30px;
}

.cert-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.cert-tab {
  padding: 14px 24px;
  background-color: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
  flex: 1 1 auto;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cert-tab::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-light);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.cert-tab:hover::after {
  transform: scaleX(1);
}

.cert-tab:focus-visible {
  outline: 3px solid var(--primary-dark);
  outline-offset: 2px;
}

.cert-tab:hover {
  background-color: var(--primary-light);
  color: var(--white);
}

.cert-tab.active {
  background-color: var(--primary);
  color: var(--white);
}

.cert-content {
  display: none;
  flex-direction: column;
  gap: 20px;
}

.cert-content.active {
  display: flex;
  animation: fadeIn 0.4s ease-out;
}

.cert-intro {
  background-color: var(--white);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}

.cert-intro h2 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--primary-dark);
}

.cert-intro p {
  font-size: 1rem;
  line-height: 1.7;
  max-width: 800px;
  margin-bottom: 20px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: var(--white);
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease;
  margin-top: 15px;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 25px;
}

.module-link{
  text-decoration: none;
}

.module-card {
  background-color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  outline: none;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.module-card:focus-visible {
  outline: 3px solid var(--primary-dark);
  outline-offset: 2px;
}

.module-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.module-header {
  background-color: var(--primary);
  color: var(--white);
  padding: 20px;
  position: relative;
}

.module-title {
  font-size: 1.2rem;
  font-weight: 700;
  padding-right: 40px;
  line-height: 1.3;
}

.module-number {
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  background-color: var(--primary-dark);
  color: var(--white);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.module-body {
  padding: 20px;
}

.module-body p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 12px;
  line-height: 1.6;
}

.module-card-link {
display: block; /* Faz o link se comportar como um bloco */
text-decoration: none; /* Remove o sublinhado padrão do link */
color: inherit; /* Herda a cor do texto do elemento pai */
height: 100%; /* Garante que o link ocupe toda a altura do card */
}

.module-card {
height: 100%; /* Garante que o card ocupe toda a altura do link */
display: flex;
flex-direction: column;
}

.module-card-link:hover .module-card {
transform: translateY(-5px);
box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.module-card-link:focus-visible .module-card {
outline: 3px solid var(--primary-dark);
outline-offset: 2px;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 15px;
}

.tech-badge {
  background-color: var(--primary-light);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  white-space: nowrap;
  transition: transform 0.2s ease;
}

.tech-badge:hover {
  transform: translateY(-1px);
}


@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modalOpen {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}


.tech-item {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.tech-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.tech-name {
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 12px;
  font-weight: 700;
}

.tech-description {
  margin-bottom: 15px;
  line-height: 1.7;
  font-size: 1rem;
}

.example-box {
  background-color: var(--gray-light);
  padding: 18px;
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 15px;
}

.example-box h4 {
  color: var(--primary-dark);
  margin-bottom: 10px;
  font-size: 1.05rem;
  font-weight: 600;
}

.close-btn {
  position: absolute;
  top: 15px;
  right: 20px;
  color: var(--white);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
  padding: 5px;
  transition: var(--transition);
  opacity: 0.8;
}

.close-btn:hover,
.close-btn:focus-visible {
  transform: scale(1.1);
  opacity: 1;
}

.progress-container {
  width: 100%;
  height: 10px;
  background-color: var(--gray-light);
  border-radius: 5px;
  margin-top: 15px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-light), var(--primary));
  border-radius: 5px;
  width: 0%;
  transition: width 0.5s ease;
}

@media screen and (max-width: 768px) {
  .cert-tab {
    flex: 1 1 calc(50% - 10px);
    font-size: 0.9rem;
    padding: 12px;
  }
  
  .cert-intro h2 {
    font-size: 1.5rem;
  }
}

@media screen and (max-width: 480px) {
  .cert-tab {
    flex: 1 1 100%;
  }

  .modal-body {
    padding: 15px;
  }

  .module-header {
    padding: 15px;
  }

  .module-title {
    font-size: 1.1rem;
  }
}