/* style/tintc.css */
:root {
  --page-tintuc-primary-color: #11A84E;
  --page-tintuc-secondary-color: #22C768;
  --page-tintuc-card-bg: #11271B;
  --page-tintuc-background: #08160F;
  --page-tintuc-text-main: #F2FFF6;
  --page-tintuc-text-secondary: #A7D9B8;
  --page-tintuc-border: #2E7A4E;
  --page-tintuc-glow: #57E38D;
  --page-tintuc-gold: #F2C14E;
  --page-tintuc-divider: #1E3A2A;
  --page-tintuc-deep-green: #0A4B2C;
  --page-tintuc-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-tintuc {
  font-family: 'Arial', sans-serif;
  color: var(--page-tintuc-text-main); /* Default text color for dark background */
  background-color: var(--page-tintuc-background);
}

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

.page-tintuc__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: var(--page-tintuc-background);
}

.page-tintuc__hero-image-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.page-tintuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-tintuc__hero-content {
  width: 100%;
  padding: 60px 20px;
  text-align: center;
  background: var(--page-tintuc-dark-section-bg, var(--page-tintuc-card-bg)); /* Use dark background for contrast */
  color: var(--page-tintuc-text-main);
  box-sizing: border-box;
}

.page-tintuc__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--page-tintuc-text-main);
}

.page-tintuc__description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--page-tintuc-text-secondary);
}

.page-tintuc__btn-primary,
.page-tintuc__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1em;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-tintuc__btn-primary {
  background: var(--page-tintuc-btn-gradient);
  color: #ffffff;
  border: none;
  margin: 0 10px;
}

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

.page-tintuc__btn-secondary {
  background: transparent;
  color: var(--page-tintuc-primary-color);
  border: 2px solid var(--page-tintuc-primary-color);
  margin: 0 10px;
}

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

.page-tintuc__latest-news,
.page-tintuc__categories,
.page-tintuc__cta-section {
  padding: 80px 0;
  background-color: var(--page-tintuc-background);
  color: var(--page-tintuc-text-main);
}

.page-tintuc__featured-article,
.page-tintuc__dark-section,
.page-tintuc__faq-section {
  padding: 80px 0;
  background-color: var(--page-tintuc-card-bg);
  color: var(--page-tintuc-text-main);
}

.page-tintuc__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.8em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--page-tintuc-gold);
}

.page-tintuc__section-description {
  font-size: 1.1em;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--page-tintuc-text-secondary);
}

.page-tintuc__news-grid,
.page-tintuc__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-tintuc__news-card,
.page-tintuc__category-card,
.page-tintuc__card {
  background-color: var(--page-tintuc-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  color: var(--page-tintuc-text-main);
  border: 1px solid var(--page-tintuc-border);
}

.page-tintuc__news-card:hover,
.page-tintuc__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-tintuc__news-image,
.page-tintuc__category-image,
.page-tintuc__featured-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

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

.page-tintuc__card-meta {
  font-size: 0.9em;
  color: var(--page-tintuc-text-secondary);
  margin-bottom: 10px;
}

.page-tintuc__card-title,
.page-tintuc__featured-title {
  font-size: 1.4em;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 15px;
  color: var(--page-tintuc-text-main);
}

.page-tintuc__card-title a,
.page-tintuc__featured-title a {
  color: var(--page-tintuc-text-main);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tintuc__card-title a:hover,
.page-tintuc__featured-title a:hover {
  color: var(--page-tintuc-primary-color);
}

.page-tintuc__card-excerpt {
  font-size: 1em;
  line-height: 1.6;
  color: var(--page-tintuc-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tintuc__view-all {
  text-align: center;
}

.page-tintuc__featured-content {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-tintuc__featured-image {
  flex: 1;
  min-width: 50%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
}

.page-tintuc__featured-text {
  flex: 1;
}

.page-tintuc__excerpt {
  font-size: 1.1em;
  line-height: 1.7;
  color: var(--page-tintuc-text-secondary);
  margin-bottom: 30px;
}

.page-tintuc__category-card {
  text-align: center;
  text-decoration: none;
}

.page-tintuc__category-title {
  font-size: 1.3em;
  font-weight: 600;
  margin-top: 15px;
  color: var(--page-tintuc-text-main);
}

.page-tintuc__faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.page-tintuc__faq-item {
  background-color: var(--page-tintuc-card-bg);
  border-radius: 12px;
  padding: 20px 30px;
  color: var(--page-tintuc-text-main);
  border: 1px solid var(--page-tintuc-border);
}

.page-tintuc__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--page-tintuc-gold);
}

.page-tintuc__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-tintuc__faq-qtext {
  flex-grow: 1;
  padding-right: 15px;
}

.page-tintuc__faq-toggle {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--page-tintuc-primary-color);
  line-height: 1;
}

.page-tintuc__faq-answer {
  padding-top: 15px;
  font-size: 1em;
  line-height: 1.7;
  color: var(--page-tintuc-text-secondary);
}

.page-tintuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* General image responsiveness */
.page-tintuc img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-tintuc {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-tintuc__container {
    padding: 0 15px;
  }

  .page-tintuc__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-tintuc__hero-content {
    padding: 40px 15px;
  }

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

  .page-tintuc__description {
    font-size: 1em;
  }

  .page-tintuc__btn-primary,
  .page-tintuc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin: 10px 0 !important;
  }

  .page-tintuc__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-tintuc__latest-news,
  .page-tintuc__featured-article,
  .page-tintuc__categories,
  .page-tintuc__faq-section,
  .page-tintuc__cta-section {
    padding: 50px 0;
  }

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

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

  .page-tintuc__news-grid,
  .page-tintuc__category-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-tintuc__news-card,
  .page-tintuc__category-card,
  .page-tintuc__faq-item {
    padding: 20px;
  }

  .page-tintuc__news-image,
  .page-tintuc__category-image {
    height: 200px;
  }

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

  .page-tintuc__card-excerpt {
    font-size: 0.95em;
  }

  .page-tintuc__featured-content {
    flex-direction: column;
  }

  .page-tintuc__featured-image {
    width: 100%;
    min-width: unset;
    height: auto;
  }

  .page-tintuc__faq-item summary {
    font-size: 1.1em;
  }

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

  /* Responsive image rules for all images within .page-tintuc */
  .page-tintuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-tintuc__section,
  .page-tintuc__card,
  .page-tintuc__container,
  .page-tintuc__hero-image-wrapper,
  .page-tintuc__hero-content,
  .page-tintuc__featured-content,
  .page-tintuc__category-grid,
  .page-tintuc__news-grid,
  .page-tintuc__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-tintuc__hero-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-tintuc__hero-image-wrapper {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-tintuc__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-tintuc__video-section { /* If video were present, apply this */
    padding-top: 10px !important;
  }
}