/* style/tin-tuc.css */
:root {
  --primary-color: #2F6BFF;
  --secondary-color: #6FA3FF;
  --text-main: #1F2D3D;
  --card-bg: #FFFFFF;
  --background-page: #F4F7FB;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
  --btn-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
}

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

.page-tin-tuc__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

/* Hero Section */
.page-tin-tuc__hero-section {
  padding-top: 10px; /* Assuming body handles --header-offset */
  padding-bottom: 60px;
  background-color: var(--background-page);
  text-align: center;
}

.page-tin-tuc__hero-content {
  padding: 40px 0;
}

.page-tin-tuc__main-title {
  font-size: 2.8em;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-tin-tuc__hero-description {
  font-size: 1.1em;
  color: var(--text-main);
  max-width: 800px;
  margin: 0 auto 30px;
}

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

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__btn-primary {
  background: var(--btn-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.3);
}

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

.page-tin-tuc__btn-secondary {
  background: var(--card-bg);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-tin-tuc__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
}

/* News List Section */
.page-tin-tuc__news-list-section {
  padding: 60px 0;
  background-color: var(--background-page);
}

.page-tin-tuc__section-title {
  font-size: 2.2em;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

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

.page-tin-tuc__news-card {
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
}

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

.page-tin-tuc__news-image-wrapper {
  width: 100%;
  height: 200px; /* Fixed height for consistent card visuals */
  overflow: hidden;
}

.page-tin-tuc__news-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__news-title {
  font-size: 1.4em;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-tin-tuc__news-title:hover {
  color: var(--primary-color);
}

.page-tin-tuc__news-excerpt {
  font-size: 0.95em;
  color: #555;
  margin-bottom: 15px;
}

.page-tin-tuc__news-date {
  font-size: 0.85em;
  color: #888;
  display: block;
}

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

.page-tin-tuc__btn-view-all {
  min-width: 250px;
}

/* CTA Bottom Section */
.page-tin-tuc__cta-bottom-section {
  padding: 80px 0;
  text-align: center;
  background: var(--primary-color);
  color: #ffffff;
}

.page-tin-tuc__section-title--light {
  color: #ffffff;
  margin-bottom: 20px;
}

.page-tin-tuc__cta-description {
  font-size: 1.1em;
  max-width: 700px;
  margin: 0 auto 40px;
  color: #f0f0f0;
}

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

/* Media Queries */
@media (max-width: 768px) {
  .page-tin-tuc__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

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

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

  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-tin-tuc__news-list-section,
  .page-tin-tuc__cta-bottom-section {
    padding: 40px 0;
  }

  .page-tin-tuc__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-tin-tuc__news-image-wrapper {
    height: 180px;
  }

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

  .page-tin-tuc__news-excerpt {
    font-size: 0.9em;
  }

  .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,
  .page-tin-tuc__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden;
  }
  
  .page-tin-tuc__cta-buttons {
    flex-wrap: wrap !important;
    gap: 10px;
  }
}