.page-blog-diem-noi-bat-cua-f8et {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: #F5F7FA; /* Body background from custom colors */
}

.page-blog-diem-noi-bat-cua-f8et__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

/* HERO Section (Article Header) */
.page-blog-diem-noi-bat-cua-f8et__hero-section {
  padding-top: 10px; /* Small top padding, as body handles header offset */
  padding-bottom: 40px;
  background-color: #FFFFFF;
  text-align: center;
}

.page-blog-diem-noi-bat-cua-f8et__hero-image-wrapper {
  margin-bottom: 20px;
}

.page-blog-diem-noi-bat-cua-f8et__hero-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.page-blog-diem-noi-bat-cua-f8et__main-title {
  font-size: clamp(2em, 3.5vw, 2.8em);
  font-weight: 700;
  color: #E53935;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-blog-diem-noi-bat-cua-f8et__intro-text {
  font-size: 1.1em;
  color: #555555;
  max-width: 800px;
  margin: 0 auto;
}

/* Intro Section (Module 1 - 3-column features) */
.page-blog-diem-noi-bat-cua-f8et__intro-section {
  padding: 60px 0;
  background-color: #F5F7FA;
  text-align: center;
}

.page-blog-diem-noi-bat-cua-f8et__section-title {
  font-size: 2.2em;
  color: #333333;
  margin-bottom: 40px;
  font-weight: 600;
}

.page-blog-diem-noi-bat-cua-f8et__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-blog-diem-noi-bat-cua-f8et__feature-item {
  background: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease-in-out;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-blog-diem-noi-bat-cua-f8et__feature-item:hover {
  transform: translateY(-8px);
}

.page-blog-diem-noi-bat-cua-f8et__icon-box-media {
  width: 200px;
  height: 200px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #FF5A4F;
  flex-shrink: 0;
}

.page-blog-diem-noi-bat-cua-f8et__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%;
}

.page-blog-diem-noi-bat-cua-f8et__feature-title {
  font-size: 1.5em;
  color: #E53935;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-blog-diem-noi-bat-cua-f8et__feature-description {
  font-size: 1em;
  color: #555555;
}

/* Main Content Area */
.page-blog-diem-noi-bat-cua-f8et__content-area {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-blog-diem-noi-bat-cua-f8et__article-heading {
  font-size: 2em;
  color: #333333;
  margin-bottom: 25px;
  font-weight: 600;
  text-align: center;
}

.page-blog-diem-noi-bat-cua-f8et__sub-heading {
  font-size: 1.6em;
  color: #E53935;
  margin-top: 35px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog-diem-noi-bat-cua-f8et p {
  margin-bottom: 1em;
  color: #333333;
}

.page-blog-diem-noi-bat-cua-f8et__list {
  list-style: disc inside;
  margin-bottom: 1em;
  padding-left: 20px;
  color: #333333;
}

.page-blog-diem-noi-bat-cua-f8et__list li {
  margin-bottom: 0.5em;
}

.page-blog-diem-noi-bat-cua-f8et__content-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.page-blog-diem-noi-bat-cua-f8et__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-blog-diem-noi-bat-cua-f8et__btn-primary,
.page-blog-diem-noi-bat-cua-f8et__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 300px; /* Limit button width */
  width: 100%;
}

.page-blog-diem-noi-bat-cua-f8et__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-blog-diem-noi-bat-cua-f8et__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-blog-diem-noi-bat-cua-f8et__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-blog-diem-noi-bat-cua-f8et__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
  transform: translateY(-2px);
}

/* FAQ Section */
.page-blog-diem-noi-bat-cua-f8et__faq-section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

.page-blog-diem-noi-bat-cua-f8et__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-blog-diem-noi-bat-cua-f8et__faq-item {
  background: #ffffff;
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-blog-diem-noi-bat-cua-f8et__faq-item details > summary {
  list-style: none;
}

.page-blog-diem-noi-bat-cua-f8et__faq-item details > summary::-webkit-details-marker {
  display: none;
}

.page-blog-diem-noi-bat-cua-f8et__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  border-bottom: 1px solid #e0e0e0; /* Border from custom colors */
}

.page-blog-diem-noi-bat-cua-f8et__faq-item[open] .page-blog-diem-noi-bat-cua-f8et__faq-question {
  color: #E53935;
  border-bottom: none;
}

.page-blog-diem-noi-bat-cua-f8et__faq-toggle {
  font-size: 1.5em;
  font-weight: normal;
  line-height: 1;
  margin-left: 15px;
  color: #E53935;
}

.page-blog-diem-noi-bat-cua-f8et__faq-answer {
  padding: 0 25px 20px;
  color: #555555;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .page-blog-diem-noi-bat-cua-f8et__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO Section */
  .page-blog-diem-noi-bat-cua-f8et__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 30px !important;
  }

  .page-blog-diem-noi-bat-cua-f8et__main-title {
    font-size: 1.8em !important;
    margin-top: 15px;
  }

  .page-blog-diem-noi-bat-cua-f8et__intro-text {
    font-size: 1em !important;
    padding: 0 10px;
  }

  /* Module 1 - 3-column features */
  .page-blog-diem-noi-bat-cua-f8et__intro-section {
    padding: 40px 0 !important;
  }

  .page-blog-diem-noi-bat-cua-f8et__section-title {
    font-size: 1.8em !important;
    margin-bottom: 30px !important;
  }

  .page-blog-diem-noi-bat-cua-f8et__features-grid {
    grid-template-columns: 1fr !important; /* Single column */
  }

  .page-blog-diem-noi-bat-cua-f8et__icon-box-media {
    width: 150px !important;
    height: 150px !important;
    border-width: 3px !important;
  }

  .page-blog-diem-noi-bat-cua-f8et__feature-title {
    font-size: 1.3em !important;
  }

  /* Main Content Area */
  .page-blog-diem-noi-bat-cua-f8et__content-area {
    padding: 40px 0 !important;
  }

  .page-blog-diem-noi-bat-cua-f8et__article-heading {
    font-size: 1.8em !important;
    padding: 0 10px;
  }

  .page-blog-diem-noi-bat-cua-f8et__sub-heading {
    font-size: 1.4em !important;
  }

  .page-blog-diem-noi-bat-cua-f8et p,
  .page-blog-diem-noi-bat-cua-f8et__list li {
    font-size: 0.95em !important;
  }

  .page-blog-diem-noi-bat-cua-f8et__content-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin: 20px auto !important;
  }

  .page-blog-diem-noi-bat-cua-f8et__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px !important;
    padding: 0 15px;
  }

  /* Buttons */
  .page-blog-diem-noi-bat-cua-f8et__btn-primary,
  .page-blog-diem-noi-bat-cua-f8et__btn-secondary,
  .page-blog-diem-noi-bat-cua-f8et a[class*="button"],
  .page-blog-diem-noi-bat-cua-f8et a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px !important;
    font-size: 1em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* FAQ Section */
  .page-blog-diem-noi-bat-cua-f8et__faq-section {
    padding: 40px 0 !important;
  }

  .page-blog-diem-noi-bat-cua-f8et__faq-question {
    font-size: 1.1em !important;
    padding: 15px 20px !important;
  }

  .page-blog-diem-noi-bat-cua-f8et__faq-answer {
    padding: 0 20px 15px !important;
  }

  /* General Image adaptation */
  .page-blog-diem-noi-bat-cua-f8et img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-blog-diem-noi-bat-cua-f8et__section,
  .page-blog-diem-noi-bat-cua-f8et__card,
  .page-blog-diem-noi-bat-cua-f8et__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}