.page-blog {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: #FFFFFF; /* Default body background */
}

.page-blog__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: #FFFFFF;
  color: #333333;
}

.page-blog__main-title {
  font-size: clamp(2em, 3.5vw, 3.2em);
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-blog__description {
  font-size: clamp(1em, 1.5vw, 1.2em);
  max-width: 800px;
  margin: 0 auto 30px;
  color: #555555;
}

.page-blog__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-blog__btn-primary:hover {
  background-color: #1a87b8;
  border-color: #1a87b8;
}

.page-blog__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-blog__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #1a87b8;
  border-color: #1a87b8;
}

.page-blog__content-wrapper {
  padding: 50px 0;
  background-color: #f8f8f8;
}

.page-blog__article-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  padding: 40px;
  box-sizing: border-box;
}

.page-blog__main-article h2, .page-blog__main-article h3 {
  color: #26A9E0;
  margin-top: 30px;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-blog__section-title {
  font-size: clamp(1.8em, 2.5vw, 2.2em);
  font-weight: 700;
}

.page-blog__sub-title {
  font-size: clamp(1.4em, 2vw, 1.8em);
  font-weight: 600;
}

.page-blog__main-article p {
  margin-bottom: 1em;
  font-size: 1.05em;
  color: #333333;
}

.page-blog__main-article p a {
  color: #26A9E0;
  text-decoration: underline;
}

.page-blog__main-article p a:hover {
  color: #1a87b8;
}

.page-blog__image-figure {
  margin: 30px 0;
  text-align: center;
}

.page-blog__article-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog__image-caption {
  font-style: italic;
  font-size: 0.9em;
  color: #666666;
  margin-top: 10px;
}

.page-blog__faq-list {
  margin-top: 30px;
}

.page-blog__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 10px;
}

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  font-weight: 600;
  cursor: pointer;
  color: #26A9E0;
  list-style: none; /* For details element */
}

.page-blog__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog__faq-qtext {
  flex-grow: 1;
}

.page-blog__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
  transform: rotate(45deg);
}

.page-blog__faq-answer {
  padding: 0 20px 15px;
  color: #555555;
  font-size: 0.95em;
}

.page-blog__final-cta {
  text-align: center;
  margin-top: 50px;
  padding: 30px;
  background-color: #e0f2f7;
  border-radius: 10px;
}

.page-blog__final-cta-text {
  font-size: 1.5em;
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 20px;
}

.page-blog__btn--large {
  padding: 15px 35px;
  font-size: 1.1em;
}

/* --- Mobile Responsive Styles --- */
@media (max-width: 1024px) {
  .page-blog__article-wrap {
    padding: 30px;
  }
  .page-blog__main-title {
    font-size: clamp(1.8em, 4vw, 3em);
  }
  .page-blog__description {
    font-size: clamp(0.9em, 1.8vw, 1.1em);
  }
}

@media (max-width: 768px) {
  /* 1. Top Section / Hero Section */
  .page-blog__hero-section {
    padding-top: 10px !important; /* Small top padding, body handles header offset */
    padding-bottom: 30px;
  }
  .page-blog__container {
    padding: 0 15px;
  }
  .page-blog__main-title {
    font-size: 2.2em; /* Adjusted for mobile */
    margin-bottom: 10px;
  }
  .page-blog__description {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-blog__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  /* 4. Buttons and Button Containers */
  .page-blog__btn,
  .page-blog__btn-primary,
  .page-blog__btn-secondary,
  .page-blog a[class*="button"],
  .page-blog a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog__cta-buttons,
  .page-blog__button-group,
  .page-blog__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    display: flex;
    flex-direction: column; /* Ensure vertical stacking for CTAs */
  }

  /* 2. Single Column Long Article Container */
  .page-blog__content-wrapper {
    padding: 30px 0;
  }
  .page-blog__article-wrap {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 20px 15px; /* Adjust padding for mobile */
    border-radius: 0;
    box-shadow: none;
  }
  .page-blog__section-title {
    font-size: 1.6em;
  }
  .page-blog__sub-title {
    font-size: 1.3em;
  }
  .page-blog__main-article p {
    font-size: 0.95em;
  }

  /* 3. General Images and Figure */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-blog__image-figure {
    margin: 20px 0;
  }
  .page-blog__image-caption {
    font-size: 0.85em;
  }

  /* 5. Registration Tutorial and FAQ Blocks (Applies to FAQ here) */
  .page-blog__faq-item {
    margin-bottom: 8px;
  }
  .page-blog__faq-question {
    padding: 12px 15px;
    font-size: 0.95em;
  }
  .page-blog__faq-answer {
    padding: 0 15px 12px;
    font-size: 0.9em;
  }
  .page-blog__final-cta {
    padding: 20px;
  }
  .page-blog__final-cta-text {
    font-size: 1.2em;
  }
  .page-blog__btn--large {
    font-size: 1em;
    padding: 12px 25px;
  }
}