/* Base styles for the Tin Tức page */
.page-tin-tuc {
  background-color: var(--color-bg-dark, #0D0E12);
  color: var(--color-text-main, #FFF3E6);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-tin-tuc__section-padding {
  padding: 60px 20px;
}

.page-tin-tuc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding as per rules */
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-tin-tuc__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for hero image */
  overflow: hidden;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-tin-tuc__hero-content {
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -80px; /* Overlap slightly for visual flow, but not over image content */
  position: relative; /* Ensure content is above any decorative background */
  background: linear-gradient(180deg, rgba(13, 14, 18, 0.8) 0%, #0D0E12 100%);
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 10;
  margin-bottom: 40px;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  font-weight: bold;
  color: var(--color-text-main, #FFF3E6);
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-tin-tuc__hero-description {
  font-size: 1.1em;
  color: var(--color-text-main, #FFF3E6);
  margin-bottom: 30px;
}

.page-tin-tuc__hero-cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #ffffff;
  border: none;
}

.page-tin-tuc__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-tin-tuc__btn-secondary {
  background: var(--color-bg-dark, #0D0E12);
  color: #FFA53A;
  border: 2px solid #FFA53A;
}

.page-tin-tuc__btn-secondary:hover {
  background: #FFA53A;
  color: var(--color-bg-dark, #0D0E12);
}

.page-tin-tuc__section-title {
  font-size: 2.5em;
  color: var(--color-text-main, #FFF3E6);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-tin-tuc__section-subtitle {
  font-size: 1.2em;
  color: #A0A0A0;
  text-align: center;
  margin-bottom: 40px;
}

.page-tin-tuc__text-block {
  font-size: 1em;
  color: var(--color-text-main, #FFF3E6);
  margin-bottom: 15px;
  text-align: justify;
}

.page-tin-tuc__text-block a {
  color: #FFA53A;
  text-decoration: none;
  font-weight: bold;
}

.page-tin-tuc__text-block a:hover {
  text-decoration: underline;
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
  background-color: var(--color-bg-dark, #0D0E12);
}

.page-tin-tuc__article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__article-card {
  background-color: var(--color-card-bg, #17191F);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-tin-tuc__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-tin-tuc__card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.page-tin-tuc__card-title {
  font-size: 1.4em;
  color: var(--color-text-main, #FFF3E6);
  margin-bottom: 10px;
  line-height: 1.3;
  flex-grow: 1;
}

.page-tin-tuc__card-meta {
  font-size: 0.9em;
  color: #A0A0A0;
  margin-bottom: 15px;
}

.page-tin-tuc__card-excerpt {
  font-size: 1em;
  color: #E0E0E0;
  margin-bottom: 20px;
}

.page-tin-tuc__read-more-btn {
  display: inline-block;
  color: #FFA53A;
  font-weight: bold;
  text-decoration: none;
  margin-top: auto;
}

.page-tin-tuc__read-more-btn:hover {
  text-decoration: underline;
}

.page-tin-tuc__view-all-button-wrapper {
  text-align: center;
}

/* News Categories Section */
.page-tin-tuc__news-categories-section {
  background-color: var(--color-bg-dark, #0D0E12);
}

.page-tin-tuc__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-tin-tuc__category-card {
  background-color: var(--color-card-bg, #17191F);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* In-depth Analysis Section */
.page-tin-tuc__in-depth-analysis-section {
  background-color: var(--color-deep-orange, #D96800); /* Using Deep Orange as specified for dark-bg */
  color: #ffffff; /* Light text on dark background */
}

.page-tin-tuc__in-depth-analysis-section .page-tin-tuc__section-title {
  color: #ffffff;
}

.page-tin-tuc__in-depth-analysis-section .page-tin-tuc__text-block {
  color: #ffffff;
}

.page-tin-tuc__in-depth-analysis-section .page-tin-tuc__text-block a {
  color: #FFF3E6; /* Lighter link for contrast */
  text-decoration: underline;
}

/* CTA Section */
.page-tin-tuc__cta-section {
  background-color: var(--color-bg-dark, #0D0E12);
  text-align: center;
}

.page-tin-tuc__cta-box {
  background-color: var(--color-card-bg, #17191F);
  border-radius: 15px;
  padding: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__cta-box .page-tin-tuc__section-title {
  margin-bottom: 20px;
}

.page-tin-tuc__cta-box .page-tin-tuc__text-block {
  font-size: 1.1em;
  margin-bottom: 30px;
}

.page-tin-tuc__cta-box .page-tin-tuc__text-block a {
  color: #FFA53A;
  text-decoration: none;
  font-weight: bold;
}

.page-tin-tuc__cta-box .page-tin-tuc__text-block a:hover {
  text-decoration: underline;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
  background-color: var(--color-bg-dark, #0D0E12);
}

.page-tin-tuc__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-tin-tuc__faq-item {
  background-color: var(--color-card-bg, #17191F);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--color-text-main, #FFF3E6);
  cursor: pointer;
  list-style: none; /* For details/summary */
}

.page-tin-tuc__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker */
}

.page-tin-tuc__faq-qtext {
  flex-grow: 1;
}

.page-tin-tuc__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  color: #FFA53A;
  transition: transform 0.3s ease;
}

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

.page-tin-tuc__faq-answer {
  padding: 0 20px 20px;
  font-size: 1em;
  color: #E0E0E0;
}

/* General image styling for content area */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-tin-tuc__container {
    padding: 0 20px;
  }
  .page-tin-tuc__hero-content {
    padding: 30px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-tin-tuc__hero-description {
    font-size: 1em;
  }
  .page-tin-tuc__section-title {
    font-size: 2em;
  }
  .page-tin-tuc__article-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  .page-tin-tuc__category-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (max-width: 768px) {
  /* HERO Chủ đề chính */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Small top padding */
  }
  .page-tin-tuc__hero-image-wrapper {
    max-height: 400px;
  }
  .page-tin-tuc__hero-content {
    padding: 25px 15px;
    margin-top: -60px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em) !important; /* Smaller for mobile */
  }
  .page-tin-tuc__hero-description {
    font-size: 0.95em;
  }

  /* Nút và vùng chứa nút */
  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary,
  .page-tin-tuc a[class*="button"],
  .page-tin-tuc 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-tin-tuc__hero-cta-buttons,
  .page-tin-tuc__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column !important; /* Vertical stack for CTA buttons on mobile */
  }

  /* Khu vực văn bản dài (áp dụng chung cho các khối văn bản) */
  .page-tin-tuc__text-block {
    font-size: 0.95em;
  }
  .page-tin-tuc__introduction-section .page-tin-tuc__container,
  .page-tin-tuc__in-depth-analysis-section .page-tin-tuc__container,
  .page-tin-tuc__cta-section .page-tin-tuc__container {
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Khu vực thẻ bài viết/blog */
  .page-tin-tuc__article-grid {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }
  .page-tin-tuc__category-grid {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }
  .page-tin-tuc__card-image {
    height: 180px;
  }
  .page-tin-tuc__card-title {
    font-size: 1.2em;
  }

  /* Hình ảnh chung và vùng chứa */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-tin-tuc__section,
  .page-tin-tuc__card,
  .page-tin-tuc__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Khu vực FAQ */
  .page-tin-tuc__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }
  .page-tin-tuc__faq-answer {
    padding: 0 15px 15px;
  }

  .page-tin-tuc__section-padding {
    padding: 40px 15px;
  }
}