.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: #333333;
  background-color: #F5F7FA;
}

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  background-color: #f0f0f0;
  margin-bottom: 40px;
}

.page-tin-tuc__hero-image-wrapper {
  width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

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

.page-tin-tuc__hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 40px;
  text-align: center;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: #E53935;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
}

.page-tin-tuc__description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #555;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  padding: 12px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  font-size: 1rem;
  cursor: pointer;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.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__content-section {
  padding: 60px 0;
  margin-bottom: 20px;
}

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

.page-tin-tuc__dark-section .page-tin-tuc__section-title,
.page-tin-tuc__dark-section .page-tin-tuc__section-description {
  color: #ffffff;
}

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

.page-tin-tuc__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #E53935;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.3;
}

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

.page-tin-tuc__section-description {
  font-size: 1.05rem;
  line-height: 1.6;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
  color: #555;
}

.page-tin-tuc__dark-section .page-tin-tuc__section-description {
  color: #f0f0f0;
}

.page-tin-tuc__blog-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.page-tin-tuc__blog-card {
  background-color: #FFFFFF;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.page-tin-tuc__blog-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-tin-tuc__blog-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__blog-card-title {
  font-size: 1.4rem;
  font-weight: bold;
  color: #333333;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-tin-tuc__blog-card-excerpt {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.5;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-tin-tuc__blog-card-date {
  font-size: 0.85rem;
  color: #999;
  margin-bottom: 15px;
}

.page-tin-tuc__btn-outline {
  display: inline-block;
  padding: 8px 15px;
  border: 1px solid #E53935;
  color: #E53935;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: bold;
  transition: all 0.3s ease;
  margin-top: auto; /* Pushes button to bottom of card */
  align-self: flex-start;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

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

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

.page-tin-tuc__article-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

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

.page-tin-tuc__dark-section .page-tin-tuc__article-item {
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-tin-tuc__article-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__article-title {
  font-size: 1.6rem;
  font-weight: bold;
  color: #333333;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-tin-tuc__dark-section .page-tin-tuc__article-title {
  color: #ffffff;
}

.page-tin-tuc__article-text {
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__dark-section .page-tin-tuc__article-text {
  color: #f0f0f0;
}

.page-tin-tuc__faq-section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

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

.page-tin-tuc__faq-item {
  background-color: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 8px;
  margin-bottom: 15px;
  padding: 15px 20px;
  transition: all 0.3s ease;
}

.page-tin-tuc__faq-item[open] {
  background-color: #fff;
  border-color: #E53935;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.15rem;
  font-weight: bold;
  color: #333333;
  cursor: pointer;
  list-style: none;
  padding: 0;
}

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

.page-tin-tuc__faq-question .page-tin-tuc__faq-toggle {
  font-size: 1.8rem;
  color: #E53935;
  transition: transform 0.3s ease;
}

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle {
  transform: rotate(45deg);
}

.page-tin-tuc__faq-answer {
  font-size: 1rem;
  line-height: 1.6;
  color: #555;
  padding-top: 15px;
  border-top: 1px solid #eee;
  margin-top: 15px;
}

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

.page-tin-tuc__faq-answer a {
  color: #E53935;
  text-decoration: underline;
}

.page-tin-tuc__cta-bottom-section {
  padding: 80px 0;
  text-align: center;
}

.page-tin-tuc__cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-tin-tuc__cta-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #f0f0f0;
  max-width: 800px;
  margin: 0 auto 40px;
}

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

/* --- Mobile Responsiveness --- */
@media (max-width: 1024px) {
  .page-tin-tuc__hero-content {
    padding: 0 15px 30px;
  }

  .page-tin-tuc__blog-masonry {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-tin-tuc__article-list {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__hero-section {
    padding-top: 10px !important;
    margin-bottom: 20px;
  }

  .page-tin-tuc__hero-content {
    padding: 0 15px 20px;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-tin-tuc__description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

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

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 15px !important;
    font-size: 0.95rem !important;
  }

  .page-tin-tuc__content-section {
    padding: 40px 0;
  }

  .page-tin-tuc__container {
    padding: 0 15px;
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    margin-bottom: 15px;
  }

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

  .page-tin-tuc__blog-masonry {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-tin-tuc__blog-card-image {
    height: 180px;
  }

  .page-tin-tuc__blog-card-title {
    font-size: 1.2rem;
  }

  .page-tin-tuc__blog-card-excerpt {
    font-size: 0.9rem;
  }

  .page-tin-tuc__article-item {
    flex-direction: column;
  }

  .page-tin-tuc__article-image {
    height: 200px;
  }

  .page-tin-tuc__article-title {
    font-size: 1.4rem;
  }

  .page-tin-tuc__article-text {
    font-size: 0.95rem;
  }

  .page-tin-tuc__faq-section {
    padding: 40px 0;
  }

  .page-tin-tuc__faq-question {
    font-size: 1rem;
  }

  .page-tin-tuc__faq-toggle {
    font-size: 1.5rem;
  }

  .page-tin-tuc__faq-answer {
    font-size: 0.95rem;
  }

  .page-tin-tuc__cta-bottom-section {
    padding: 60px 0;
  }

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

  .page-tin-tuc__cta-description {
    font-size: 1rem;
  }

  /* Image responsive force */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-tin-tuc__section,
  .page-tin-tuc__card,
  .page-tin-tuc__container,
  .page-tin-tuc__hero-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Placeholder for game/banner sections if they were present - not applicable here, but including for completeness per rules */
  .page-tin-tuc__home-content { /* Not used here but for completeness */
    height: auto !important;
    overflow-y: visible !important;
  }
  .page-tin-tuc__slider-track { /* Not used here but for completeness */
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  .page-tin-tuc__game-slide { /* Not used here but for completeness */
    flex: 0 0 160px !important;
    max-width: 160px !important;
  }
  .page-tin-tuc__banners-top-wrapper { /* Not used here but for completeness */
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
  .page-tin-tuc__blog-slider-track { /* Not used here but for completeness */
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  .page-tin-tuc__blog-slide { /* Not used here but for completeness */
    flex: 0 0 100% !important;
    max-width: 100% !important;
  }
}