/* Base styles for the Tin Tức page */
.page-tin-tuc {
  font-family: Arial, sans-serif;
  color: #333333; /* Default text for light body background */
  background-color: #F5F7FA; /* Default background color */
  line-height: 1.6;
}

/* Hero Section */
.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding as per requirement, body handles main offset */
  position: relative;
  background-color: #f0f0f0; /* Fallback */
}

.page-tin-tuc__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  flex-direction: column; /* Image on top, text below */
  align-items: center;
  gap: 20px;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-tin-tuc__hero-content {
  text-align: center;
  padding: 20px 0;
  max-width: 800px;
}

.page-tin-tuc__main-title {
  font-size: clamp(2em, 3.5vw, 2.8em); /* Use clamp for H1 */
  font-weight: 700;
  color: #E53935; /* Brand color for H1 */
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-tin-tuc__hero-description {
  font-size: 1.1em;
  color: #555555;
  margin-bottom: 30px;
}

/* CTA Buttons Group */
.page-tin-tuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
  width: 100%; /* Ensure container fills width for mobile */
  max-width: 100%; /* Ensure container fills width for mobile */
  box-sizing: border-box;
  overflow: hidden;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%; /* Important for mobile */
  box-sizing: border-box; /* Important for mobile */
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word; /* Allow text wrap */
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-tin-tuc__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(229, 57, 53, 0.4);
}

.page-tin-tuc__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-tin-tuc__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(229, 57, 53, 0.4);
}

/* General Section Styles */
.page-tin-tuc__latest-news-section,
.page-tin-tuc__promotion-spotlight,
.page-tin-tuc__faq-section,
.page-tin-tuc__explore-games-cta {
  padding: 60px 0;
}

.page-tin-tuc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box; /* Ensure padding is included in width */
}

.page-tin-tuc__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #E53935;
}

.page-tin-tuc__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #555555;
}

/* Light Background sections */
.page-tin-tuc__light-bg {
  background-color: #F5F7FA;
  color: #333333;
}

/* Dark Background sections */
.page-tin-tuc__dark-bg {
  background-color: #E53935; /* Primary brand color as background */
  color: #ffffff; /* White text for contrast */
}

.page-tin-tuc__text-white {
  color: #ffffff;
}

/* News Grid */
.page-tin-tuc__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__news-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex; /* For card-link to be flex container */
  flex-direction: column;
  height: 100%; /* Ensure cards are same height */
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.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: 220px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__card-title {
  font-size: 1.3em;
  font-weight: 600;
  color: #E53935;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc__card-excerpt {
  font-size: 0.95em;
  color: #555555;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-tin-tuc__card-date {
  font-size: 0.85em;
  color: #999999;
  text-align: right;
  margin-top: auto; /* Push date to bottom */
}

.page-tin-tuc__view-all-button-wrapper {
  text-align: center;
  margin-top: 20px;
}

/* Promotion Spotlight */
.page-tin-tuc__promotion-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

/* FAQ Section */
.page-tin-tuc__faq-list {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid #E0E0E0;
}

.page-tin-tuc__faq-item {
  margin-bottom: 10px;
  border-bottom: 1px solid #E0E0E0;
  padding: 15px 0;
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.15em;
  font-weight: 600;
  color: #E53935;
  cursor: pointer;
  list-style: none; /* Hide default marker for details/summary */
}

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

.page-tin-tuc__faq-qtext {
  flex-grow: 1;
  padding-right: 10px;
}

.page-tin-tuc__faq-toggle {
  font-size: 1.5em;
  font-weight: normal;
  transition: transform 0.3s ease;
  color: #FF5A4F;
}

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle {
  transform: rotate(45deg); /* Change + to X or rotate for open state */
}

.page-tin-tuc__faq-answer {
  font-size: 1em;
  color: #555555;
  padding-top: 10px;
  padding-left: 20px;
  line-height: 1.7;
}

/* Explore Games CTA */
.page-tin-tuc__explore-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

/* Generic Image Styles (for all images in main content) */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tin-tuc__section-title {
    font-size: 2em;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 4vw, 2.5em);
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Small top padding */
  }
  .page-tin-tuc__hero-container {
    padding: 0 10px !important;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(1.5em, 6vw, 2em) !important; /* Smaller H1 on mobile */
  }
  .page-tin-tuc__hero-description {
    font-size: 1em !important;
  }
  
  /* 长文金框区 (represented by promotion-content) */
  .page-tin-tuc__promotion-content {
    padding: 20px 15px !important;
  }
  .page-tin-tuc__promotion-content h2 {
    font-size: 1.8em !important;
  }
  .page-tin-tuc__promotion-content p {
    font-size: 0.95em !important;
  }

  /* 游戏轮播 - N/A for this page */

  /* 合作品牌六宫格 - N/A for this page */

  /* 博客卡片区 (represented by news-grid) */
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr !important; /* Single column on mobile */
    gap: 20px !important;
  }
  .page-tin-tuc__news-card {
    margin: 0 auto !important; /* Center single cards */
  }

  /* 通用图片与容器 */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-tin-tuc__container,
  .page-tin-tuc__news-card,
  .page-tin-tuc__faq-list,
  .page-tin-tuc__promotion-content,
  .page-tin-tuc__explore-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  
  /* 按钮与按钮容器 */
  .page-tin-tuc__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px !important;
    padding: 0 15px !important; /* Add padding to button container */
  }
  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px !important; /* Adjust padding for smaller screens */
  }

  /* General mobile adjustments */
  .page-tin-tuc__section-title {
    font-size: 1.8em !important;
  }
  .page-tin-tuc__section-description {
    font-size: 0.95em !important;
  }
  .page-tin-tuc__faq-question {
    font-size: 1em !important;
  }
  .page-tin-tuc__faq-answer {
    font-size: 0.95em !important;
  }
}