/* Manter os estilos existentes */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 16px;
}

.hero p {
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto 32px;
}

.btn {
  display: inline-block;
  background-color: var(--white);
  color: var(--primary);
  padding: 12px 24px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: bold;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--white);
  color: var(--white);
  margin-left: 12px;
}

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--primary);
}

.features {
  padding: 60px 0;
  background-color: var(--white);
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
  color: var(--primary);
}

.section-title h2 {
  font-size: 32px;
  margin-bottom: 10px;
}

.section-title p {
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

#certification-paths {
  padding: 60px 0;
  background-color: var(--white);
}

.paths-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.path-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.path-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.path-card-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  padding: 20px;
  text-align: center;
}

.path-icon {
  font-size: 40px;
  margin-bottom: 10px;
  display: inline-block;
}

.path-card-content {
  padding: 20px;
  flex-grow: 1;
}

.path-card-content h3 {
  margin-bottom: 15px;
  color: var(--primary);
}

.path-stats {
  display: flex;
  justify-content: space-between;
  margin: 15px 0;
  color: #666;
}

.path-progress {
  background-color: var(--gray-light);
  border-radius: 10px;
  height: 8px;
  margin: 20px 0;
  overflow: hidden;
}

.path-img {
  width: 100%;
  height: 12.5rem;
  object-fit: cover;
}

.progress-bar {
  background: linear-gradient(to right, var(--primary-light), var(--primary));
  height: 100%;
  border-radius: 10px;
  width: 0;
  transition: width 1s ease;
}

.path-card-footer {
  padding: 15px 20px;
  background-color: var(--gray-light);
  text-align: center;
}

#simulados-section {
  padding: 60px 0;
  background-color: var(--gray-light);
}

.simulados-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.simulado-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}

.simulado-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.simulado-tag {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--primary);
  color: var(--white);
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: bold;
}

.simulado-image {
  height: 160px;
  width: 100%;
  background-color: var(--primary-light);
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.simulado-image img {
  width: 9rem;
  height: 9rem;
}

.simulado-content {
  padding: 20px;
}

.simulado-content h3 {
  color: var(--primary);
  margin-bottom: 10px;
  font-size: 18px;
}

.simulado-meta {
  display: flex;
  justify-content: space-between;
  margin: 15px 0;
  font-size: 14px;
  color: #666;
}

.simulado-meta .item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.simulado-footer {
  padding: 15px 20px;
  background-color: var(--gray-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.simulado-rating {
  display: flex;
  align-items: center;
  gap: 5px;
}

.star {
  color: #FFD700;
}

.testimonials {
  background-color: var(--gray-light);
  padding: 60px 0;
}

.back-to-top:hover {
  background-color: var(--primary-light);
}

/* Novos estilos para as categorias e funcionalidades */
.simulados-search {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.search-input {
  width: 100%;
  max-width: 600px;
  padding: 12px 20px;
  border: 2px solid var(--gray-light);
  border-radius: var(--border-radius);
  font-size: 16px;
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
}

.simulados-categories {
  margin-top: 30px;
}

.category-container {
  margin-bottom: 20px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background-color: var(--white);
}

.category-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.category-header h3 {
  margin: 0;
  font-size: 20px;
}

.toggle-btn {
  background-color: var(--white);
  color: var(--primary);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.toggle-btn:hover {
  background-color: var(--primary-dark);
  color: var(--white);
  transform: scale(1.1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.toggle-btn:focus {
  outline: none;
}

.category-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
}

.category-content.active {
  max-height: 2000px;
  transition: max-height 1s ease;
}

/* Estilos responsivos */
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 15px;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 16px;
  }

  .btn {
    display: block;
    width: 100%;
    margin-bottom: 10px;
  }

  .btn-secondary {
    margin-left: 0;
  }

  .path-img{
    width: 9rem;
    height: 9rem;
  }

  .simulados-container {
    grid-template-columns: 1fr;
  }

  .category-header h3 {
    font-size: 18px;
  }
}

/* Para tablets e dispositivos médios */
@media (min-width: 769px) and (max-width: 1024px) {
  .simulados-container {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}