/* style/tin-tuc.css */
:root {
  --primary-color: #C61F1F;
  --secondary-color: #E53030;
  --button-gradient-start: #FFB04A;
  --button-gradient-end: #D86A14;
  --card-bg: #2A1212;
  --main-bg: #140C0C;
  --text-main: #FFF1E8;
  --border-color: #6A1E1E;
  --gold-color: #F3C54D;
  --deep-red-color: #7E0D0D;
}

.page-tin-tuc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main); /* Light text for dark background */
  background-color: var(--main-bg); /* Dark background */
}

/* Top Section - Hero */
.page-tin-tuc__top-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 20px 60px; /* Small top padding, larger bottom padding */
  overflow: hidden;
  color: var(--text-main);
}

.page-tin-tuc__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Limit height for desktop */
  overflow: hidden;
  margin-bottom: 30px; /* Space between image and content */
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly dim the image for text readability */
}

.page-tin-tuc__hero-content {
  max-width: 900px;
  margin-top: -100px; /* Overlap slightly with image for visual flow, but not covering text */
  position: relative;
  z-index: 2;
  padding: 20px;
  background: rgba(20, 12, 12, 0.7); /* Semi-transparent dark background for text */
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__main-title {
  font-size: clamp(2em, 4vw, 3.2em); /* Responsive font size for H1 */
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--gold-color); /* Gold for main title */
  line-height: 1.2;
}

.page-tin-tuc__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--text-main);
}

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

.page-tin-tuc__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word; /* Allow text wrap */
  max-width: 100%; /* Ensure button doesn't overflow */
  box-sizing: border-box;
  text-align: center;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, var(--button-gradient-start) 0%, var(--button-gradient-end) 100%);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 10px rgba(255, 176, 74, 0.3);
}

.page-tin-tuc__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(255, 176, 74, 0.4);
}

.page-tin-tuc__btn-secondary {
  background: var(--primary-color);
  color: #ffffff;
  border: 2px solid var(--gold-color);
  box-shadow: 0 4px 10px rgba(198, 31, 31, 0.3);
}

.page-tin-tuc__btn-secondary:hover {
  background: var(--deep-red-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(198, 31, 31, 0.4);
}

/* Article List Section */
.page-tin-tuc__article-list-section {
  padding: 60px 0;
  background-color: var(--main-bg);
}

.page-tin-tuc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

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

.page-tin-tuc__section-description {
  font-size: 1.1em;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-tin-tuc__article-card {
  background-color: var(--card-bg);
  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;
  border: 1px solid var(--border-color);
}

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

.page-tin-tuc__article-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.page-tin-tuc__article-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-tin-tuc__article-content {
  padding: 20px;
}

.page-tin-tuc__article-title {
  font-size: 1.4em;
  color: var(--gold-color);
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc__article-meta {
  font-size: 0.9em;
  color: rgba(255, 241, 232, 0.7);
  margin-bottom: 15px;
}

.page-tin-tuc__article-excerpt {
  font-size: 1em;
  color: var(--text-main);
  margin-bottom: 20px;
}

.page-tin-tuc__read-more {
  display: inline-block;
  color: var(--button-gradient-start);
  font-weight: bold;
}

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

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

/* About Section */
.page-tin-tuc__about-section {
  padding: 60px 0;
  background-color: var(--deep-red-color); /* Deep red background for this section */
  color: #ffffff; /* White text for contrast */
}

.page-tin-tuc__about-section .page-tin-tuc__section-title {
  color: var(--gold-color);
}

.page-tin-tuc__about-section p {
  color: #ffffff;
  margin-bottom: 15px;
}

.page-tin-tuc__about-section strong {
  color: var(--gold-color);
}

.page-tin-tuc__content-wrapper {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.page-tin-tuc__text-block {
  flex: 2;
  font-size: 1.05em;
}

.page-tin-tuc__image-aside {
  flex: 1;
  min-width: 300px;
}

.page-tin-tuc__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* CTA Section */
.page-tin-tuc__cta-section {
  padding: 60px 0;
  background-color: var(--card-bg); /* Dark background for CTA */
  text-align: center;
}

.page-tin-tuc__cta-container {
  max-width: 900px;
}

.page-tin-tuc__cta-title {
  font-size: 2.5em;
  color: var(--gold-color);
  margin-bottom: 20px;
}

.page-tin-tuc__cta-description {
  font-size: 1.2em;
  color: var(--text-main);
  margin-bottom: 40px;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap; /* Ensure wrap for mobile */
}

/* General image responsive styles */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  /* 1. Top Section - Hero & CTA */
  .page-tin-tuc__top-section {
    padding-top: 10px !important; /* Specific top padding for mobile */
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-tin-tuc__hero-image-wrapper {
    max-height: 250px; /* Adjust hero image height for mobile */
    margin-bottom: 20px;
  }

  .page-tin-tuc__hero-content {
    margin-top: -50px; /* Less overlap for mobile */
    padding: 15px;
  }

  .page-tin-tuc__main-title {
    font-size: 1.8em; /* Smaller H1 for mobile */
    margin-bottom: 10px;
  }

  .page-tin-tuc__description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-tin-tuc__top-cta {
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px;
    width: 100%; /* Ensure container takes full width */
    max-width: 100%;
    box-sizing: border-box;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-tin-tuc__btn {
    width: 100% !important; /* Full width buttons for mobile */
    max-width: 100% !important;
    padding: 10px 15px;
    font-size: 0.95em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. Single Column Long Text Container (Article List, About, CTA) */
  .page-tin-tuc__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

  .page-tin-tuc__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-tin-tuc__articles-grid {
    grid-template-columns: 1fr; /* Single column for articles */
    gap: 20px;
  }

  .page-tin-tuc__article-image {
    height: 180px; /* Adjust height for mobile cards */
  }

  .page-tin-tuc__article-title {
    font-size: 1.2em;
  }

  .page-tin-tuc__about-section .page-tin-tuc__content-wrapper {
    flex-direction: column; /* Stack text and image vertically */
    gap: 30px;
  }

  .page-tin-tuc__text-block,
  .page-tin-tuc__image-aside {
    flex: none; /* Remove flex sizing */
    width: 100%;
    min-width: unset;
  }

  .page-tin-tuc__about-section p {
    font-size: 0.95em;
  }

  /* 3. General Images */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 4. Buttons and Button Containers (already covered in top-cta and cta-section) */
  .page-tin-tuc__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-tin-tuc__cta-title {
    font-size: 1.8em;
  }

  .page-tin-tuc__cta-description {
    font-size: 1em;
  }

  /* 5. Registration Tutorial and FAQ Blocks - N/A for this page, but general text readability is covered */
  .page-tin-tuc p,
  .page-tin-tuc li,
  .page-tin-tuc h2,
  .page-tin-tuc h3 {
    word-wrap: break-word; /* Ensure text wraps */
    overflow-wrap: break-word;
  }
}