/* style/tin-tuc.css */

:root {
  --primary-color: #E53935;
  --secondary-color: #FF5A4F;
  --card-bg: #FFFFFF;
  --page-bg: #F5F7FA;
  --text-main: #333333;
  --border-color: #E0E0E0;
  --gradient-button: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
}

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

.page-tin-tuc__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

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

.page-tin-tuc__section-description {
  font-size: 1.1em;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-tin-tuc__hero-section {
  background-color: var(--card-bg);
  padding-top: 10px; /* Assuming shared.css handles body padding-top */
  padding-bottom: 60px;
}

.page-tin-tuc__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-tin-tuc__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  color: var(--text-main);
}

.page-tin-tuc__main-title {
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-size: clamp(2em, 4vw, 3em);
}

.page-tin-tuc__intro-text {
  font-size: 1.15em;
  margin-bottom: 30px;
}

.page-tin-tuc__cta-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-tin-tuc__btn-primary {
  background: var(--gradient-button);
  color: #ffffff;
  border: 2px solid transparent;
}

.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;
}

.page-tin-tuc__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-tin-tuc__hero-image img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
  background-color: var(--page-bg);
  padding: 60px 0;
}

.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: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  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 6px 20px rgba(0, 0, 0, 0.12);
}

.page-tin-tuc__news-thumbnail {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

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

.page-tin-tuc__news-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__news-title {
  font-size: 1.4em;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc__news-title a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.page-tin-tuc__news-meta {
  font-size: 0.9em;
  color: #666;
  margin-bottom: 15px;
}

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

.page-tin-tuc__read-more-btn {
  display: inline-block;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-tin-tuc__read-more-btn:hover {
  color: var(--secondary-color);
}

.page-tin-tuc__view-all-wrapper {
  text-align: center;
  margin-top: 40px;
}

/* Analysis Section */
.page-tin-tuc__analysis-section {
  background-color: var(--card-bg);
  padding: 60px 0;
}

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

.page-tin-tuc__analysis-item {
  background: var(--page-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-tin-tuc__analysis-item-title {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-tin-tuc__analysis-item p {
  color: var(--text-main);
  font-size: 1em;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
  background-color: var(--page-bg);
  padding: 60px 0;
}

.page-tin-tuc__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-tin-tuc__faq-item {
  background: var(--card-bg);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  list-style: none;
  position: relative;
  user-select: none;
}

.page-tin-tuc__faq-question::-webkit-details-marker {
  display: none;
}

.page-tin-tuc__faq-question:hover {
  background-color: #f9f9f9;
}

.page-tin-tuc__faq-qtext {
  flex-grow: 1;
  color: var(--primary-color);
}

.page-tin-tuc__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  color: var(--secondary-color);
  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 25px 20px;
  font-size: 1em;
  color: var(--text-main);
}

/* CTA Section (Dark Background) */
.page-tin-tuc__cta-section {
  background: var(--gradient-button);
  padding: 80px 0;
  text-align: center;
}

.page-tin-tuc__cta-section .page-tin-tuc__section-title,
.page-tin-tuc__cta-section .page-tin-tuc__section-description {
  color: #ffffff; /* White text for dark background */
}

.page-tin-tuc__cta-section .page-tin-tuc__section-description {
  margin-bottom: 50px;
}

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

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

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

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

/* Global Image Responsive */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tin-tuc__hero-container {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }

  .page-tin-tuc__hero-content,
  .page-tin-tuc__hero-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-tin-tuc__cta-group {
    justify-content: center;
  }

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

  .page-tin-tuc__news-grid,
  .page-tin-tuc__analysis-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  /* Fixed Header Spacing (assuming shared.css handles body padding-top) */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; 
    padding-bottom: 40px;
  }

  .page-tin-tuc__container {
    padding: 20px 15px !important;
    max-width: 100% !important;
    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;
  }

  /* HERO Section */
  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
    text-align: center;
  }

  .page-tin-tuc__intro-text {
    font-size: 1em;
    text-align: center;
  }

  .page-tin-tuc__cta-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  
  .page-tin-tuc__hero-image img,
  .page-tin-tuc__news-thumbnail img,
  .page-tin-tuc img { /* General image rule for content area */
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Latest News Section */
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-tin-tuc__news-card {
    margin-bottom: 20px;
  }

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

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

  /* Analysis Section */
  .page-tin-tuc__analysis-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-tin-tuc__analysis-item {
    padding: 20px;
  }

  .page-tin-tuc__analysis-item-title {
    font-size: 1.3em;
  }

  /* FAQ Section */
  .page-tin-tuc__faq-question {
    padding: 15px 20px;
    font-size: 1.05em;
  }

  .page-tin-tuc__faq-answer {
    padding: 0 20px 15px;
  }

  /* CTA Section */
  .page-tin-tuc__cta-section {
    padding: 60px 0;
  }

  .page-tin-tuc__cta-section .page-tin-tuc__section-description {
    margin-bottom: 40px;
  }
}