/* style/ng-k-tri-nghim.css */
.page-ng-k-tri-nghim {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

.page-ng-k-tri-nghim .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-ng-k-tri-nghim .btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  text-align: center;
  cursor: pointer;
  font-size: 16px;
}

.page-ng-k-tri-nghim .btn-primary {
  background-color: #007BFF; /* Primary color */
  color: #fff;
  border: 1px solid #007BFF;
}

.page-ng-k-tri-nghim .btn-primary:hover {
  background-color: #0056b3;
  transform: translateY(-2px);
}

.page-ng-k-tri-nghim .btn-secondary {
  background-color: #FFC107; /* Auxiliary color */
  color: #333;
  border: 1px solid #FFC107;
}

.page-ng-k-tri-nghim .btn-secondary:hover {
  background-color: #e0a800;
  transform: translateY(-2px);
}

.page-ng-k-tri-nghim .btn-large {
  padding: 15px 30px;
  font-size: 18px;
}

.page-ng-k-tri-nghim .section-title {
  font-size: 36px;
  color: #007BFF; /* Primary color */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-ng-k-tri-nghim .section-description {
  font-size: 18px;
  text-align: center;
  color: #555;
  margin-bottom: 40px;
}

/* Hero Section */
.page-ng-k-tri-nghim .hero-section {
  background: linear-gradient(135deg, #007BFF, #3498db); /* Gradient using primary color */
  color: #fff;
  padding: 80px 0;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.page-ng-k-tri-nghim .hero-section .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.page-ng-k-tri-nghim .hero-title {
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: #FFC107; /* Auxiliary color for highlight */
}

.page-ng-k-tri-nghim .hero-description {
  font-size: 20px;
  margin-bottom: 30px;
  max-width: 800px;
}

.page-ng-k-tri-nghim .hero-subtext {
  font-size: 16px;
  margin-top: 20px;
  opacity: 0.9;
}

.page-ng-k-tri-nghim .hero-image-container {
  margin-top: 40px;
}

.page-ng-k-tri-nghim .hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Benefits Section */
.page-ng-k-tri-nghim .benefits-section {
  padding: 80px 0;
  background-color: #fff;
}

.page-ng-k-tri-nghim .benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ng-k-tri-nghim .benefit-item {
  text-align: center;
  padding: 30px;
  border-radius: 10px;
  background-color: #f1f8ff; /* Lighter shade of primary */
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ng-k-tri-nghim .benefit-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-ng-k-tri-nghim .benefit-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.page-ng-k-tri-nghim .benefit-title {
  font-size: 24px;
  color: #007BFF; /* Primary color */
  margin-bottom: 15px;
}

.page-ng-k-tri-nghim .benefit-text {
  font-size: 16px;
  color: #666;
}

/* Registration Guide Section */
.page-ng-k-tri-nghim .registration-guide-section {
  padding: 80px 0;
  background-color: #f0f8ff;
}

.page-ng-k-tri-nghim .guide-steps {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 40px;
}

.page-ng-k-tri-nghim .step-item {
  display: flex;
  align-items: flex-start;
  gap: 25px;
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.page-ng-k-tri-nghim .step-number {
  font-size: 36px;
  font-weight: bold;
  color: #FFC107; /* Auxiliary color */
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid #FFC107;
  border-radius: 50%;
  background-color: #fff;
}

.page-ng-k-tri-nghim .step-title {
  font-size: 24px;
  color: #007BFF; /* Primary color */
  margin-top: 5px;
  margin-bottom: 10px;
}

.page-ng-k-tri-nghim .step-text {
  font-size: 16px;
  color: #555;
}

.page-ng-k-tri-nghim .step-list {
  list-style: disc;
  margin-left: 20px;
  color: #555;
}

.page-ng-k-tri-nghim .step-list li {
  margin-bottom: 5px;
}

.page-ng-k-tri-nghim .guide-cta {
  text-align: center;
  margin-top: 60px;
}

.page-ng-k-tri-nghim .guide-cta-text {
  font-size: 22px;
  color: #007BFF;
  margin-bottom: 25px;
  font-weight: bold;
}

.page-ng-k-tri-nghim .registration-visual {
  max-width: 80%;
  height: auto;
  display: block;
  margin: 50px auto 0;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* FAQ Section */
.page-ng-k-tri-nghim .faq-section {
  padding: 80px 0;
  background-color: #fff;
}

.page-ng-k-tri-nghim .faq-items {
  margin-top: 40px;
}

.page-ng-k-tri-nghim .faq-item {
  background-color: #f1f8ff; /* Lighter shade of primary */
  border-radius: 8px;
  margin-bottom: 20px;
  padding: 25px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-ng-k-tri-nghim .faq-question {
  font-size: 20px;
  color: #007BFF; /* Primary color */
  margin-bottom: 10px;
  cursor: pointer;
  position: relative;
  padding-right: 30px;
}

.page-ng-k-tri-nghim .faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 24px;
  transition: transform 0.3s ease;
}

.page-ng-k-tri-nghim .faq-question.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-ng-k-tri-nghim .faq-answer {
  font-size: 16px;
  color: #666;
  display: none;
  padding-top: 10px;
  border-top: 1px solid #e0e0e0;
  margin-top: 15px;
}

.page-ng-k-tri-nghim .faq-answer.active {
  display: block;
}

/* Final CTA Section */
.page-ng-k-tri-nghim .final-cta-section {
  background: linear-gradient(45deg, #007BFF, #3498db); /* Primary color gradient */
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.page-ng-k-tri-nghim .final-cta-section .section-title {
  color: #FFC107; /* Auxiliary color */
  font-size: 40px;
}

.page-ng-k-tri-nghim .final-cta-section .section-description {
  color: #fff;
  font-size: 20px;
  margin-bottom: 40px;
}

.page-ng-k-tri-nghim .cta-note {
  margin-top: 30px;
  font-size: 16px;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-ng-k-tri-nghim .hero-title {
    font-size: 40px;
  }
  .page-ng-k-tri-nghim .section-title {
    font-size: 30px;
  }
  .page-ng-k-tri-nghim .benefits-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-ng-k-tri-nghim .hero-section {
    padding: 60px 0;
  }
  .page-ng-k-tri-nghim .hero-title {
    font-size: 32px;
  }
  .page-ng-k-tri-nghim .hero-description {
    font-size: 18px;
  }
  .page-ng-k-tri-nghim .btn {
    padding: 10px 20px;
    font-size: 15px;
  }
  .page-ng-k-tri-nghim .btn-large {
    padding: 12px 25px;
    font-size: 16px;
  }
  .page-ng-k-tri-nghim .section-title {
    font-size: 28px;
  }
  .page-ng-k-tri-nghim .section-description {
    font-size: 16px;
  }
  .page-ng-k-tri-nghim .step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .page-ng-k-tri-nghim .step-number {
    margin-bottom: 15px;
  }
  .page-ng-k-tri-nghim .faq-question {
    font-size: 18px;
  }
  .page-ng-k-tri-nghim .final-cta-section .section-title {
    font-size: 32px;
  }
}

@media (max-width: 480px) {
  .page-ng-k-tri-nghim .hero-title {
    font-size: 28px;
  }
  .page-ng-k-tri-nghim .hero-description {
    font-size: 16px;
  }
  .page-ng-k-tri-nghim .section-title {
    font-size: 24px;
  }
  .page-ng-k-tri-nghim .section-description {
    font-size: 15px;
  }
  .page-ng-k-tri-nghim .benefit-title {
    font-size: 20px;
  }
  .page-ng-k-tri-nghim .registration-visual {
    max-width: 100%;
  }
  .page-ng-k-tri-nghim .faq-question {
    font-size: 16px;
  }
  .page-ng-k-tri-nghim .final-cta-section .section-title {
    font-size: 28px;
  }
}