.page-tin-tuc-platform-announcements {
  font-family: 'Arial', sans-serif;
  color: #E0E0E0; /* Màu chữ tổng thể cho nền tối */
  background-color: #0A192F; /* Chủ đạo nền tối */
  line-height: 1.6;
}

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

.page-tin-tuc-platform-announcements__section {
  padding: 60px 0;
  text-align: center;
}

.page-tin-tuc-platform-announcements__section:nth-of-type(even) {
  background-color: #1A2E4B; /* Nền phụ để tạo độ tương phản */
}

.page-tin-tuc-platform-announcements__section-title {
  font-size: 36px;
  color: #FFD700; /* Màu vàng sang trọng cho tiêu đề */
  margin-bottom: 20px;
  font-weight: bold;
  text-transform: uppercase;
}

.page-tin-tuc-platform-announcements__section-description {
  font-size: 18px;
  color: #B0B0B0;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc-platform-announcements__hero-banner {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
  overflow: hidden;
}

.page-tin-tuc-platform-announcements__hero-container {
  position: relative;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.page-tin-tuc-platform-announcements__hero-image {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc-platform-announcements__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
  width: 90%;
  max-width: 800px;
  background-color: rgba(10, 25, 47, 0.75); /* Nền bán trong suốt để chữ nổi bật */
  padding: 30px;
  border-radius: 10px;
}

.page-tin-tuc-platform-announcements__hero-title {
  font-size: 48px;
  color: #FFD700;
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-tin-tuc-platform-announcements__hero-description {
  font-size: 20px;
  color: #E0E0E0;
  margin-bottom: 30px;
}

.page-tin-tuc-platform-announcements__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: #FFD700;
  color: #0A192F;
  text-decoration: none;
  border-radius: 8px;
  font-size: 20px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.page-tin-tuc-platform-announcements__cta-button:hover {
  background: #E6C200;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.page-tin-tuc-platform-announcements__cta-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 16px;
  color: #FFD700;
  text-decoration: none;
  border-bottom: 1px solid #FFD700;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.page-tin-tuc-platform-announcements__cta-link:hover {
  color: #E6C200;
  border-color: #E6C200;
}

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

.page-tin-tuc-platform-announcements__news-card,
.page-tin-tuc-platform-announcements__promo-card,
.page-tin-tuc-platform-announcements__guide-card {
  background-color: #1A2E4B;
  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;
  text-align: left;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc-platform-announcements__news-card:hover,
.page-tin-tuc-platform-announcements__promo-card:hover,
.page-tin-tuc-platform-announcements__guide-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc-platform-announcements__news-image,
.page-tin-tuc-platform-announcements__promo-image,
.page-tin-tuc-platform-announcements__guide-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc-platform-announcements__card-title {
  font-size: 24px;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc-platform-announcements__card-title a {
  color: #FFD700;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc-platform-announcements__card-title a:hover {
  color: #E6C200;
}

.page-tin-tuc-platform-announcements__card-meta {
  font-size: 14px;
  color: #888;
  margin-bottom: 15px;
}

.page-tin-tuc-platform-announcements__card-text {
  font-size: 16px;
  color: #B0B0B0;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc-platform-announcements__card-link,
.page-tin-tuc-platform-announcements__card-button {
  display: inline-block;
  padding: 10px 20px;
  background: #0A192F;
  color: #FFD700;
  text-decoration: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  align-self: flex-start;
}

.page-tin-tuc-platform-announcements__card-link:hover,
.page-tin-tuc-platform-announcements__card-button:hover {
  background-color: #FFD700;
  color: #0A192F;
}

.page-tin-tuc-platform-announcements__view-all {
  margin-top: 50px;
}

.page-tin-tuc-platform-announcements__view-all-link {
  display: inline-block;
  font-size: 18px;
  color: #FFD700;
  text-decoration: none;
  border: 2px solid #FFD700;
  padding: 12px 30px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.page-tin-tuc-platform-announcements__view-all-link:hover {
  background-color: #FFD700;
  color: #0A192F;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.page-tin-tuc-platform-announcements__announcement-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-tin-tuc-platform-announcements__announcement-item {
  background-color: #1A2E4B;
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s ease;
}

.page-tin-tuc-platform-announcements__announcement-item:hover {
  background-color: #2D4A70;
}

.page-tin-tuc-platform-announcements__announcement-date {
  font-size: 16px;
  color: #FFD700;
  font-weight: bold;
  margin-right: 20px;
  flex-shrink: 0;
}

.page-tin-tuc-platform-announcements__announcement-link {
  font-size: 18px;
  color: #E0E0E0;
  text-decoration: none;
  flex-grow: 1;
  text-align: left;
  transition: color 0.3s ease;
}

.page-tin-tuc-platform-announcements__announcement-link:hover {
  color: #FFD700;
}

.page-tin-tuc-platform-announcements__faq-list {
  margin-top: 40px;
  text-align: left;
}

.faq-item {
  margin-bottom: 15px;
  border: 1px solid #2D4A70;
  border-radius: 8px;
  overflow: hidden;
  background-color: #1A2E4B;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background: #0A192F;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background: #1A2E4B;
}

.faq-question h3 {
  margin: 0;
  font-size: 20px;
  color: #FFD700;
  flex-grow: 1;
  text-align: left;
}

.faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #FFD700;
  margin-left: 15px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 20px;
  color: #E0E0E0;
}

.faq-answer p {
  margin: 0;
  padding-bottom: 20px;
  font-size: 16px;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  max-height: 500px; /* Đủ cao để chứa nội dung */
  padding: 20px;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.page-tin-tuc-platform-announcements__cta-bottom .page-tin-tuc-platform-announcements__cta-button--large {
  padding: 18px 50px;
  font-size: 22px;
  margin-top: 30px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-tin-tuc-platform-announcements__hero-title {
    font-size: 40px;
  }
  .page-tin-tuc-platform-announcements__hero-description {
    font-size: 18px;
  }
  .page-tin-tuc-platform-announcements__section-title {
    font-size: 30px;
  }
  .page-tin-tuc-platform-announcements__news-grid,
  .page-tin-tuc-platform-announcements__promo-grid,
  .page-tin-tuc-platform-announcements__guide-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }
  .page-tin-tuc-platform-announcements__news-image,
  .page-tin-tuc-platform-announcements__promo-image,
  .page-tin-tuc-platform-announcements__guide-image {
    height: 200px;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc-platform-announcements__hero-banner {
    padding: 60px 15px;
  }
  .page-tin-tuc-platform-announcements__hero-content {
    padding: 20px;
    width: 95%;
  }
  .page-tin-tuc-platform-announcements__hero-title {
    font-size: 32px;
  }
  .page-tin-tuc-platform-announcements__hero-description {
    font-size: 16px;
  }
  .page-tin-tuc-platform-announcements__cta-button {
    padding: 12px 30px;
    font-size: 18px;
  }
  .page-tin-tuc-platform-announcements__section {
    padding: 40px 0;
  }
  .page-tin-tuc-platform-announcements__section-title {
    font-size: 26px;
  }
  .page-tin-tuc-platform-announcements__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }
  .page-tin-tuc-platform-announcements__news-grid,
  .page-tin-tuc-platform-announcements__promo-grid,
  .page-tin-tuc-platform-announcements__guide-grid {
    grid-template-columns: 1fr;
  }
  .page-tin-tuc-platform-announcements__announcement-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 15px;
  }
  .page-tin-tuc-platform-announcements__announcement-date {
    margin-bottom: 10px;
  }
  .page-tin-tuc-platform-announcements__announcement-link {
    font-size: 16px;
  }
  .faq-question h3 {
    font-size: 18px;
  }
  .faq-question {
    padding: 15px;
  }
  .faq-answer {
    padding: 0 15px;
  }
  .faq-item.active .faq-answer {
    padding: 15px;
  }
}

@media (max-width: 480px) {
  .page-tin-tuc-platform-announcements__hero-title {
    font-size: 28px;
  }
  .page-tin-tuc-platform-announcements__hero-description {
    font-size: 14px;
  }
  .page-tin-tuc-platform-announcements__cta-button {
    font-size: 16px;
    padding: 10px 25px;
  }
  .page-tin-tuc-platform-announcements__section-title {
    font-size: 22px;
  }
  .page-tin-tuc-platform-announcements__card-title {
    font-size: 20px;
  }
  .page-tin-tuc-platform-announcements__card-text {
    font-size: 14px;
  }
  .page-tin-tuc-platform-announcements__card-link,
  .page-tin-tuc-platform-announcements__card-button {
    font-size: 14px;
    padding: 8px 15px;
  }
  .page-tin-tuc-platform-announcements__view-all-link {
    font-size: 16px;
    padding: 10px 20px;
  }
  .faq-question h3 {
    font-size: 16px;
  }
  .faq-toggle {
    font-size: 20px;
  }
  .faq-answer p {
    font-size: 14px;
  }
}