.page-tin-tuc {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: #333333; /* Default dark text on light body background */
  line-height: 1.6;
  background-color: #FFFFFF; /* Ensure content background is white */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding, relying on shared body padding-top */
  padding-bottom: 50px;
  text-align: center;
  background: linear-gradient(135deg, #26A9E0, #5BCCF5);
  color: #FFFFFF;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2em, 4vw, 3.2em); /* Use clamp for H1 font size */
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
  color: #FFFFFF;
}

.page-tin-tuc__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #FFFFFF;
}

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

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

.page-tin-tuc__btn--primary {
  background-color: #EA7C07; /* Login color for primary CTA */
  color: #FFFFFF;
  border: 2px solid #EA7C07;
}

.page-tin-tuc__btn--primary:hover {
  background-color: #D46C00;
  border-color: #D46C00;
}

.page-tin-tuc__btn--secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #FFFFFF;
}

.page-tin-tuc__btn--secondary:hover {
  background-color: #F0F8FF;
  border-color: #F0F8FF;
}

.page-tin-tuc__section {
  padding: 60px 0;
}

.page-tin-tuc__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #26A9E0;
}

.page-tin-tuc__section-intro {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #555555;
}

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

.page-tin-tuc__news-card,
.page-tin-tuc__tip-card {
  background-color: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

.page-tin-tuc__news-card-image,
.page-tin-tuc__tip-card-image {
  width: 100%;
  height: 250px; /* Fixed height for consistent card image display */
  object-fit: cover;
  display: block;
  max-width: 100%;
  height: auto; /* Fallback for responsive */
}

.page-tin-tuc__news-card-content,
.page-tin-tuc__tip-card-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__news-card-title,
.page-tin-tuc__tip-card-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc__news-card-title a,
.page-tin-tuc__tip-card-title a {
  color: #26A9E0;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__news-card-title a:hover,
.page-tin-tuc__tip-card-title a:hover {
  color: #1A7BA8;
}

.page-tin-tuc__news-card-date,
.page-tin-tuc__tip-card-date {
  font-size: 0.9em;
  color: #777777;
  margin-bottom: 15px;
}

.page-tin-tuc__news-card-excerpt,
.page-tin-tuc__tip-card-excerpt {
  font-size: 1em;
  color: #555555;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  display: inline-block;
  color: #EA7C07;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
  margin-top: auto; /* Push to bottom of card */
}

.page-tin-tuc__read-more:hover {
  color: #D46C00;
}

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

.page-tin-tuc__btn--view-all {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-tin-tuc__btn--view-all:hover {
  background-color: #1A7BA8;
  border-color: #1A7BA8;
}

.page-tin-tuc__community-events {
  background-color: #F8F8F8;
}

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

.page-tin-tuc__event-card {
  background-color: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-tin-tuc__event-card-title {
  font-size: 1.6em;
  font-weight: 600;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-tin-tuc__event-card-description {
  font-size: 1em;
  color: #555555;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__why-follow {
  background-color: #FFFFFF;
}

.page-tin-tuc__benefits-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-tin-tuc__benefit-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 1.1em;
  color: #333333;
}

.page-tin-tuc__benefit-item::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #EA7C07; /* Use login color for checkmark */
  font-weight: bold;
  font-size: 1.2em;
}

.page-tin-tuc__cta-bottom-group {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
  margin-top: 40px;
}

/* --- Responsive Styles --- */

/* Tablet and Mobile */
@media (max-width: 1024px) {
  .page-tin-tuc__section-title {
    font-size: 2em;
  }

  .page-tin-tuc__news-card-image,
  .page-tin-tuc__tip-card-image {
    height: 220px;
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  /* 1. Top section title + CTA */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Small top padding, relying on shared body padding-top */
    padding-bottom: 30px;
  }

  .page-tin-tuc__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

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

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

  /* 4. Buttons and button containers */
  .page-tin-tuc__btn,
  .page-tin-tuc__btn--primary,
  .page-tin-tuc__btn--secondary,
  .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 !important;
    padding-right: 15px !important;
  }
  
  .page-tin-tuc__cta-bottom-group {
    flex-direction: column;
    gap: 10px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 2. Single-column long text container (general sections) */
  .page-tin-tuc__section {
    padding: 40px 0;
  }

  .page-tin-tuc__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

  .page-tin-tuc__section-intro {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

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

  /* 3. Generic images and figure */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-tin-tuc__news-card-image,
  .page-tin-tuc__tip-card-image {
    height: 200px; /* Adjust height for mobile */
  }

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

  .page-tin-tuc__news-card-date,
  .page-tin-tuc__tip-card-date {
    font-size: 0.85em;
  }

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

  .page-tin-tuc__event-card-title {
    font-size: 1.4em;
  }

  .page-tin-tuc__benefit-item {
    font-size: 1em;
    padding-left: 25px;
  }

  .page-tin-tuc__benefit-item::before {
    font-size: 1.1em;
  }

  /* No explicit FAQ section, so no specific FAQ mobile styles needed here. */
  /* If there were an FAQ, it would be included here. */
}