/* General styles for the page-tin-tuc scope */
.page-tin-tuc {
  font-family: Arial, sans-serif;
  color: var(--text-main, #F3F8FF); /* Default text color for the page, from custom colors */
  background-color: var(--body-bg);
  line-height: 1.6;
}

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

.page-tin-tuc__section {
  padding: 60px 0;
}

.page-tin-tuc__dark-section {
  background-color: var(--card-bg, #10233F); /* Dark background for specific sections */
  color: var(--text-main, #F3F8FF);
}

.page-tin-tuc__section-title {
  font-size: 2.5em;
  color: var(--gold, #F2C14E);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.page-tin-tuc__section-description {
  font-size: 1.1em;
  color: var(--text-secondary, #AFC4E8);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Hero Section */
.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  background-color: var(--deep-navy, #08162B); /* Dark background for hero */
  text-align: center;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em); /* Responsive font size for H1 */
  color: var(--text-main, #F3F8FF);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: 0.05em;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__intro-text {
  font-size: 1.2em;
  color: var(--text-secondary, #AFC4E8);
  max-width: 700px;
  margin: 0 auto 30px auto;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
  margin-top: 30px;
}

.page-tin-tuc__btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%; /* Important for mobile responsiveness */
  box-sizing: border-box; /* Include padding and border in the element's total width and height */
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Break long words */
}

.page-tin-tuc__btn--primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__btn--secondary {
  background: #ffffff;
  color: var(--main-color, #113B7A);
  border: 2px solid var(--main-color, #113B7A);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-tin-tuc__btn--secondary:hover {
  background: var(--main-color, #113B7A);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__btn--tertiary {
  background-color: var(--divider, #1B3357);
  color: var(--text-main, #F3F8FF);
  border: 1px solid var(--border, #244D84);
}

.page-tin-tuc__btn--tertiary:hover {
  background-color: var(--main-color, #113B7A);
  border-color: var(--glow, #4FA8FF);
}

/* Latest News Section */
.page-tin-tuc__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-tin-tuc__news-card {
  background-color: var(--card-bg, #10233F);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__news-thumb {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  overflow: hidden;
  margin-bottom: 0; /* Remove default figure margin */
}

.page-tin-tuc__news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.page-tin-tuc__news-card:hover .page-tin-tuc__news-thumb img {
  transform: scale(1.05);
}

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

.page-tin-tuc__card-title {
  font-size: 1.3em;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-tin-tuc__card-title a {
  color: var(--text-main, #F3F8FF);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__card-title a:hover {
  color: var(--gold, #F2C14E);
}

.page-tin-tuc__card-meta {
  font-size: 0.9em;
  color: var(--text-secondary, #AFC4E8);
  margin-bottom: 15px;
}

.page-tin-tuc__card-excerpt {
  font-size: 1em;
  color: var(--text-secondary, #AFC4E8);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  color: var(--glow, #4FA8FF);
  text-decoration: none;
  font-weight: bold;
  align-self: flex-start; /* Align to bottom-left */
}

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

.page-tin-tuc__view-all-wrapper {
  text-align: center;
  margin-top: 50px;
}

/* Featured Articles Section */
.page-tin-tuc__article-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-tin-tuc__article-item {
  display: flex;
  align-items: flex-start;
  background-color: var(--deep-navy, #08162B); /* Darker background for contrast */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tin-tuc__article-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__article-thumb {
  flex-shrink: 0;
  width: 40%;
  height: 280px; /* Consistent height for article thumbs */
  overflow: hidden;
  margin-bottom: 0;
}

.page-tin-tuc__article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-tin-tuc__article-content {
  padding: 30px;
  flex-grow: 1;
}

.page-tin-tuc__article-title {
  font-size: 1.6em;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-tin-tuc__article-title a {
  color: var(--gold, #F2C14E);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__article-title a:hover {
  color: #ffffff;
}

.page-tin-tuc__article-meta {
  font-size: 0.9em;
  color: var(--text-secondary, #AFC4E8);
  margin-bottom: 15px;
}

.page-tin-tuc__article-text {
  font-size: 1em;
  color: var(--text-secondary, #AFC4E8);
  margin-bottom: 20px;
}

/* Betting Tips Section */
.page-tin-tuc__tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-tin-tuc__tip-card {
  background-color: var(--card-bg, #10233F);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tin-tuc__tip-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__tip-title {
  font-size: 1.4em;
  color: var(--gold, #F2C14E);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-tin-tuc__tip-text {
  font-size: 1em;
  color: var(--text-secondary, #AFC4E8);
}

.page-tin-tuc__view-more-tips {
  text-align: center;
  margin-top: 50px;
}

/* Promo Banner Section */
.page-tin-tuc__promo-banner {
  background: linear-gradient(90deg, var(--main-color, #113B7A) 0%, var(--aux-color, #1D5FD1) 100%);
  padding: 80px 0;
  text-align: center;
  box-shadow: inset 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__promo-title {
  font-size: 2.8em;
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-tin-tuc__promo-description {
  font-size: 1.2em;
  color: #f0f0f0;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

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

/* FAQ Section */
.page-tin-tuc__faq-list {
  margin-top: 40px;
}

.page-tin-tuc__faq-item {
  background-color: var(--card-bg, #10233F);
  border-radius: 8px;
  margin-bottom: 20px;
  padding: 25px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.page-tin-tuc__faq-question {
  font-size: 1.3em;
  color: var(--gold, #F2C14E);
  margin-bottom: 15px;
  font-weight: bold;
  cursor: pointer; /* Indicate it's clickable, even if not an accordion */
}

.page-tin-tuc__faq-answer {
  font-size: 1em;
  color: var(--text-secondary, #AFC4E8);
  line-height: 1.7;
}

/* Related Topics Section */
.page-tin-tuc__related-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-tin-tuc__related-link-card {
  background-color: var(--deep-navy, #08162B);
  border: 1px solid var(--border, #244D84);
  border-radius: 8px;
  padding: 25px;
  text-decoration: none;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-tin-tuc__related-link-card:hover {
  transform: translateY(-5px);
  border-color: var(--glow, #4FA8FF);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__related-link-title {
  font-size: 1.4em;
  color: var(--gold, #F2C14E);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-tin-tuc__related-link-text {
  font-size: 0.95em;
  color: var(--text-secondary, #AFC4E8);
}

/* --- Responsive Styles --- */

/* Tablet and Mobile (max-width: 1024px) */
@media (max-width: 1024px) {
  .page-tin-tuc__section {
    padding: 40px 0;
  }

  .page-tin-tuc__section-title {
    font-size: 2em;
  }

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

  .page-tin-tuc__main-title {
    font-size: clamp(2em, 4.5vw, 3em);
  }

  .page-tin-tuc__intro-text {
    font-size: 1.1em;
  }

  .page-tin-tuc__news-thumb,
  .page-tin-tuc__article-thumb {
    height: 220px; /* Adjust height for tablet */
  }

  .page-tin-tuc__article-item {
    flex-direction: column; /* Stack image and content on tablet */
  }

  .page-tin-tuc__article-thumb {
    width: 100%; /* Full width for stacked image */
    height: 250px;
  }

  .page-tin-tuc__article-content {
    padding: 25px;
  }

  .page-tin-tuc__article-title {
    font-size: 1.4em;
  }

  .page-tin-tuc__promo-banner {
    padding: 60px 0;
  }

  .page-tin-tuc__promo-title {
    font-size: 2.2em;
  }

  .page-tin-tuc__promo-description {
    font-size: 1.1em;
  }
}

/* Mobile (max-width: 768px) - MUST INCLUDE ALL CHECKLIST ITEMS */
@media (max-width: 768px) {
  .page-tin-tuc {
    font-size: 16px; /* Mobile base font size */
    line-height: 1.6;
  }

  .page-tin-tuc__container {
    padding: 0 15px; /* Smaller padding on mobile */
    max-width: 100% !important; /* Ensure full width */
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__section {
    padding: 30px 0;
  }

  /* 1. 顶区标题 + 双 CTA */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Small top padding, body handles header offset */
    padding-bottom: 40px;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em); /* Smaller H1 for mobile */
    margin-bottom: 15px;
  }

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

  .page-tin-tuc__cta-buttons,
  .page-tin-tuc__promo-cta {
    flex-direction: column; /* Stack CTA buttons vertically */
    gap: 10px;
    padding-left: 15px; /* Add padding to button container */
    padding-right: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* 4. 按钮与按钮容器 (General button rules for mobile) */
  .page-tin-tuc__btn,
  .page-tin-tuc a[class*="btn"] { /* Target all buttons */
    max-width: 100% !important;
    width: 100% !important; /* Force full width */
    box-sizing: border-box !important;
    white-space: normal !important; /* Allow text wrapping */
    word-wrap: break-word !important; /* Break long words */
    padding: 12px 20px !important; /* Adjust padding */
    font-size: 1em !important;
    text-align: center;
  }

  /* 2. 单栏长文容器 (Content area padding/max-width) */
  .page-tin-tuc__latest-news-section,
  .page-tin-tuc__featured-articles-section,
  .page-tin-tuc__betting-tips-section,
  .page-tin-tuc__promo-banner,
  .page-tin-tuc__faq-section,
  .page-tin-tuc__related-topics-section {
    padding-left: 0;
    padding-right: 0;
  }

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

  .page-tin-tuc__section-description {
    font-size: 0.95em;
    margin-bottom: 25px;
    padding: 0 15px; /* Add padding to description itself */
  }

  /* 3. 通用图片与 figure */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-tin-tuc__news-grid,
  .page-tin-tuc__tips-grid,
  .page-tin-tuc__related-links-grid {
    grid-template-columns: 1fr; /* Single column layout for grids */
    gap: 20px;
    padding: 0 15px; /* Add padding to grid containers */
  }

  .page-tin-tuc__news-card,
  .page-tin-tuc__tip-card,
  .page-tin-tuc__related-link-card {
    margin-left: 0;
    margin-right: 0;
  }

  .page-tin-tuc__news-thumb,
  .page-tin-tuc__article-thumb {
    height: 200px; /* Adjust image height for mobile cards */
  }

  .page-tin-tuc__article-item {
    flex-direction: column; /* Ensure article items stack */
  }

  .page-tin-tuc__article-thumb {
    width: 100%;
    height: 220px; /* Adjust height for article image */
  }

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

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

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

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

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

  /* 5. FAQ 区块 */
  .page-tin-tuc__faq-item {
    padding: 20px;
    margin-left: 0;
    margin-right: 0;
  }

  .page-tin-tuc__faq-question {
    font-size: 1.1em;
    margin-bottom: 10px;
  }

  .page-tin-tuc__faq-answer {
    font-size: 0.95em;
  }
}