/* style/tin-tuc.css */
.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: #333333;
  background-color: #F5F7FA; /* Default background based on custom color */
}

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

.page-tin-tuc__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-tin-tuc__top-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: #F5F7FA;
}

.page-tin-tuc__main-title {
  font-size: clamp(2em, 3.5vw, 3em);
  font-weight: 700;
  line-height: 1.2;
  color: #E53935;
  margin-bottom: 15px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__description {
  font-size: 1.1em;
  line-height: 1.6;
  color: #333333;
  max-width: 700px;
  margin: 0 auto 30px auto;
}

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

.page-tin-tuc__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

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

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

.page-tin-tuc__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
}

.page-tin-tuc__section {
  padding: 50px 0;
  border-bottom: 1px solid #e0e0e0;
}

.page-tin-tuc__section:last-of-type {
  border-bottom: none;
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  font-weight: 700;
  color: #E53935;
  text-align: center;
  margin-bottom: 20px;
}

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

.page-tin-tuc__section-intro {
  font-size: 1.05em;
  line-height: 1.6;
  color: #333333;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-tin-tuc__section-intro--white {
  color: #f0f0f0;
}

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

.page-tin-tuc__news-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #333333;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-tin-tuc__news-image {
  width: 100%;
  height: 250px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__news-title {
  font-size: 1.3em;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-tin-tuc__news-title a {
  color: #E53935;
  text-decoration: none;
}

.page-tin-tuc__news-title a:hover {
  text-decoration: underline;
}

.page-tin-tuc__news-date {
  font-size: 0.9em;
  color: #666666;
  margin-bottom: 15px;
}

.page-tin-tuc__news-excerpt {
  font-size: 1em;
  line-height: 1.6;
  color: #333333;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__btn-read-more {
  background: #E53935;
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 5px;
  align-self: flex-start;
}

.page-tin-tuc__btn-read-more:hover {
  background: #FF5A4F;
}

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

.page-tin-tuc__content-block {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 30px;
  color: #333333;
}

.page-tin-tuc__content-subtitle {
  font-size: 1.6em;
  font-weight: 600;
  color: #E53935;
  margin-bottom: 20px;
}

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

.page-tin-tuc__paragraph {
  font-size: 1em;
  line-height: 1.7;
  margin-bottom: 15px;
  color: #333333;
}

.page-tin-tuc__paragraph--white {
  color: #f0f0f0;
}

.page-tin-tuc__image-figure {
  margin: 25px 0;
  text-align: center;
}

.page-tin-tuc__content-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  display: block; /* Ensure it behaves as a block element */
  margin: 0 auto;
  min-width: 200px;
  min-height: 200px;
}

.page-tin-tuc__image-caption {
  font-size: 0.9em;
  color: #666666;
  margin-top: 10px;
}

.page-tin-tuc__image-caption--white {
  color: #cccccc;
}

.page-tin-tuc__list {
  list-style: disc inside;
  margin-left: 20px;
  margin-bottom: 20px;
  line-height: 1.7;
  color: #333333;
}

.page-tin-tuc__list--white {
  color: #f0f0f0;
}

.page-tin-tuc__list li {
  margin-bottom: 8px;
}

.page-tin-tuc__dark-bg {
  background-color: #E53935;
  color: #ffffff;
}

.page-tin-tuc__light-bg {
  background-color: #F5F7FA;
  color: #333333;
}

.page-tin-tuc__copyright-section {
  text-align: center;
  padding: 30px 20px;
  background-color: #F5F7FA;
  border-top: 1px solid #e0e0e0;
}

.page-tin-tuc__copyright-text {
  font-size: 0.9em;
  color: #666666;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-tin-tuc__main-title {
    font-size: 2.5em;
  }
  .page-tin-tuc__section-title {
    font-size: 2em;
  }
  .page-tin-tuc__news-image {
    height: 220px;
  }
}

@media (max-width: 768px) {
  /* 1. Top section title + CTA */
  .page-tin-tuc__top-section {
    padding-top: 10px !important; /* Ensure small top padding */
    padding-bottom: 30px;
  }
  .page-tin-tuc__main-title {
    font-size: 2em;
    margin-bottom: 10px;
    padding: 0 15px;
  }
  .page-tin-tuc__description {
    font-size: 1em;
    margin-bottom: 20px;
    padding: 0 15px;
  }
  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }
  .page-tin-tuc__btn {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
  }
  .page-tin-tuc__section-title {
    font-size: 1.8em;
    padding: 0 15px;
  }
  .page-tin-tuc__section-intro {
    font-size: 0.95em;
    padding: 0 15px;
  }

  /* 2. Single column long article container */
  .page-tin-tuc__article-wrap {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__section {
    padding: 30px 0;
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-tin-tuc__news-card {
    margin: 0 auto;
    max-width: 450px;
  }
  .page-tin-tuc__news-image {
    height: 180px;
  }
  .page-tin-tuc__news-content {
    padding: 20px;
  }
  .page-tin-tuc__news-title {
    font-size: 1.2em;
  }
  .page-tin-tuc__news-excerpt {
    font-size: 0.95em;
  }
  .page-tin-tuc__content-block {
    padding: 20px;
    margin-bottom: 20px;
  }
  .page-tin-tuc__content-subtitle {
    font-size: 1.4em;
  }
  .page-tin-tuc__paragraph,
  .page-tin-tuc__list {
    font-size: 0.95em;
  }

  /* 3. General images and figures */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }
  .page-tin-tuc__image-figure {
    margin: 15px 0;
  }
  .page-tin-tuc__image-caption {
    font-size: 0.85em;
  }

  /* 4. Buttons and button containers */
  .page-tin-tuc__cta-buttons,
  .page-tin-tuc__button-group,
  .page-tin-tuc__btn-container,
  .page-tin-tuc__view-all-button-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important; /* Ensure buttons wrap */
    gap: 10px;
  }
  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary,
  .page-tin-tuc__btn-read-more,
  .page-tin-tuc a[class*="button"],
  .page-tin-tuc a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 5. Registration tutorial and FAQ blocks - N/A for this news page */
  .page-tin-tuc__copyright-section {
    padding: 20px 15px;
  }
  .page-tin-tuc__copyright-text {
    font-size: 0.8em;
  }
}