/* style/tin-tuc.css */

:root {
  --primary-color: #E53935;
  --secondary-color: #FF5A4F;
  --text-main-color: #333333;
  --card-bg-color: #FFFFFF;
  --page-bg-color: #F5F7FA;
  --border-color: #E0E0E0;
}

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

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding as body handles header offset */
  padding-bottom: 40px;
  background-color: var(--page-bg-color);
}

.page-tin-tuc__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 40px 16px;
  gap: 40px;
}

.page-tin-tuc__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
  color: var(--text-main-color);
}

.page-tin-tuc__main-title {
  font-size: clamp(2em, 3.5vw, 2.8em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--primary-color);
}

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

.page-tin-tuc__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.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-size: 1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  box-sizing: border-box;
  max-width: 100%;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
  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);
  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 40%;
  text-align: center;
  min-width: 250px;
}

.page-tin-tuc__hero-side-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-tin-tuc__content-area {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  font-weight: 700;
  margin-bottom: 30px;
  text-align: center;
  color: var(--primary-color);
}

.page-tin-tuc__text-block {
  font-size: 1.05em;
  margin-bottom: 25px;
  text-align: justify;
  color: var(--text-main-color);
}

.page-tin-tuc__intro-section {
  background-color: var(--card-bg-color);
  padding: 60px 0;
  margin-top: 40px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-tin-tuc__icon-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-top: 40px;
}

.page-tin-tuc__icon-box {
  flex: 1 1 calc(33% - 40px);
  min-width: 280px;
  text-align: center;
  padding: 25px;
  background-color: var(--page-bg-color);
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.page-tin-tuc__icon-box:hover {
  transform: translateY(-5px);
}

.page-tin-tuc__icon-box-media {
  width: 180px;
  height: 180px;
  aspect-ratio: 1/1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-tin-tuc__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-tin-tuc__icon-box-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-tin-tuc__icon-box-text {
  font-size: 0.95em;
  color: var(--text-main-color);
}

.page-tin-tuc__news-list-section {
  padding: 60px 0;
  background-color: var(--page-bg-color);
}

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

.page-tin-tuc__news-card {
  background-color: var(--card-bg-color);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

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

.page-tin-tuc__news-card-image {
  width: 100%;
  height: 220px; /* Fixed height for consistent card appearance */
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__news-card-title {
  font-size: 1.3em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--primary-color);
  min-height: 60px; /* Ensure consistent title height */
}

.page-tin-tuc__news-card-excerpt {
  font-size: 0.95em;
  color: var(--text-main-color);
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 3; /* Limit excerpt to 3 lines */
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-tin-tuc__news-card-date {
  font-size: 0.85em;
  color: #777;
}

.page-tin-tuc__button-container {
  text-align: center;
  margin-top: 50px;
}

.page-tin-tuc__cta-banner {
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  padding: 60px 0;
  color: #ffffff;
  text-align: center;
}

.page-tin-tuc__dark-section .page-tin-tuc__section-title,
.page-tin-tuc__dark-section .page-tin-tuc__text-block {
  color: #ffffff; /* Ensure white text on dark background */
}

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

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

.page-tin-tuc__faq-list {
  max-width: 800px;
  margin: 40px auto 0;
}

.page-tin-tuc__faq-item {
  background-color: var(--page-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: 600;
  color: var(--primary-color);
  cursor: pointer;
  background-color: #fcfcfc;
  user-select: none;
  list-style: none; /* Hide default marker */
}

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

.page-tin-tuc__faq-qtext {
  flex-grow: 1;
}

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

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle {
  content: '−';
}

.page-tin-tuc__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--text-main-color);
  border-top: 1px solid var(--border-color);
  margin-top: -1px; /* Overlap border */
}

.page-tin-tuc__faq-answer p {
  margin-top: 15px;
  margin-bottom: 0;
}

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

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-tin-tuc__hero-container {
    padding: 30px 16px;
    gap: 30px;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(2em, 4vw, 2.5em);
  }

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

  .page-tin-tuc__icon-box {
    flex: 1 1 calc(50% - 20px);
  }

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

@media (max-width: 768px) {
  .page-tin-tuc__hero-section {
    padding-top: 10px !important;
  }

  .page-tin-tuc__hero-container {
    flex-direction: column;
    text-align: center;
    padding: 20px 15px;
    gap: 20px;
  }

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

  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 7vw, 2.2em);
    margin-bottom: 15px;
  }

  .page-tin-tuc__description {
    font-size: 0.95em;
    margin-bottom: 20px;
  }

  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 10px 15px !important;
    font-size: 0.95em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__hero-side-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.5em, 6vw, 2em);
    margin-bottom: 20px;
  }

  .page-tin-tuc__text-block {
    font-size: 0.9em;
    padding: 0 15px;
  }

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

  .page-tin-tuc__content-area {
    padding: 20px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__icon-boxes {
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
  }

  .page-tin-tuc__icon-box {
    flex: 1 1 100%;
    min-width: unset;
    padding: 20px;
  }

  .page-tin-tuc__icon-box-media {
    width: 150px;
    height: 150px;
    margin-bottom: 15px;
  }

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

  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

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

  .page-tin-tuc__news-card-title {
    font-size: 1.1em;
    min-height: unset; /* Allow height to adjust */
  }

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

  .page-tin-tuc__button-container {
    margin-top: 30px;
  }

  .page-tin-tuc__faq-list {
    margin-top: 30px;
  }

  .page-tin-tuc__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }

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

  /* Universal image responsiveness for content area */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Specific override for icon-box-media img to maintain circular aspect */
  .page-tin-tuc__icon-box-media img {
    height: 100% !important;
    width: 100% !important;
    object-fit: cover !important;
  }

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

  .page-tin-tuc__cta-buttons {
    display: flex;
    flex-direction: column; /* Mobile vertical stacking */
  }
}

@media (max-width: 480px) {
  .page-tin-tuc__main-title {
    font-size: clamp(1.6em, 8vw, 2em);
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.4em, 7vw, 1.8em);
  }

  .page-tin-tuc__icon-box-media {
    width: 120px;
    height: 120px;
  }

  .page-tin-tuc__news-card-image {
    height: 150px;
  }

  .page-tin-tuc__news-card-title {
    font-size: 1em;
  }
}