/* style/news.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */
.page-news {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-main, #F2FFF6); /* Màu chữ chính cho nền tối */
  background-color: var(--background, #08160F); /* Màu nền từ shared */
}

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

.page-news__hero-section {
  position: relative;
  display: flex;
  flex-direction: column; /* Hình ảnh trên, nội dung dưới */
  align-items: center;
  padding: 10px 0 60px; /* Padding trên nhỏ, padding dưới lớn hơn */
  text-align: center;
  overflow: hidden; /* Đảm bảo hình ảnh không tràn */
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  margin-bottom: 30px; /* Khoảng cách giữa hình ảnh và văn bản */
}

.page-news__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-news__main-title {
  font-size: clamp(2em, 4vw, 2.8em); /* Sử dụng clamp để kiểm soát kích thước H1 */
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main, #F2FFF6);
  margin-bottom: 15px;
  max-width: 100%; /* Đảm bảo H1 không tràn */
}

.page-news__hero-description {
  font-size: 1.1em;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 30px;
}

.page-news__btn-primary,
.page-news__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Đảm bảo nút phản hồi */
  white-space: normal; /* Cho phép văn bản xuống dòng */
  word-wrap: break-word; /* Cho phép văn bản xuống dòng */
  text-align: center;
}

.page-news__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: 2px solid transparent;
  margin-right: 15px;
}

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

.page-news__btn-secondary {
  background: transparent;
  color: var(--text-main, #F2FFF6);
  border: 2px solid var(--border, #2E7A4E);
}

.page-news__btn-secondary:hover {
  background: var(--deep-green, #0A4B2C);
  color: #ffffff;
}

.page-news__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.2em);
  font-weight: 700;
  color: var(--text-main, #F2FFF6);
  text-align: center;
  margin-bottom: 40px;
}

.page-news__section-description {
  font-size: 1.1em;
  color: var(--text-secondary, #A7D9B8);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-news__latest-articles {
  padding: 60px 0;
}

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

.page-news__article-card,
.page-news__featured-card {
  background-color: var(--card-bg, #11271B);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-news__article-card:hover,
.page-news__featured-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-news__article-image,
.page-news__featured-image {
  width: 100%;
  height: 220px; /* Chiều cao cố định cho tính nhất quán */
  min-width: 200px;
  min-height: 200px;
  object-fit: cover;
  display: block;
}

.page-news__featured-image {
  height: 300px; /* Cao hơn cho hình ảnh nổi bật */
}

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

.page-news__article-title,
.page-news__featured-title {
  font-size: 1.3em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-main, #F2FFF6);
}

.page-news__article-title a,
.page-news__featured-title a {
  color: inherit;
  text-decoration: none;
}

.page-news__article-title a:hover,
.page-news__featured-title a:hover {
  color: var(--gold, #F2C14E);
}

.page-news__article-meta,
.page-news__featured-meta {
  font-size: 0.9em;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 15px;
}

.page-news__article-excerpt,
.page-news__featured-excerpt {
  font-size: 1em;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-news__read-more {
  display: inline-block;
  color: var(--gold, #F2C14E);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
  margin-top: auto; /* Đẩy xuống cuối */
}

.page-news__read-more:hover {
  text-decoration: underline;
}

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

.page-news__featured-news {
  padding: 60px 0;
  background-color: var(--deep-green, #0A4B2C); /* Nền hơi khác */
}

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

.page-news__promotions-cta {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(90deg, #11A84E, #22C768); /* Sử dụng màu thương hiệu cho CTA mạnh mẽ */
  color: #ffffff; /* Chữ trắng để tương phản */
}

.page-news__promotions-cta .page-news__section-title {
  color: #ffffff;
}

.page-news__promotions-cta .page-news__section-description {
  color: #ffffff;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-news__faq-section {
  padding: 60px 0;
}

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

.page-news__faq-item {
  background-color: var(--card-bg, #11271B);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-main, #F2FFF6);
  font-size: 1.1em;
  transition: background-color 0.3s ease;
}

.page-news__faq-question:hover {
  background-color: var(--deep-green, #0A4B2C);
}

.page-news__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
}

.page-news__faq-answer {
  padding: 0 25px 20px;
  color: var(--text-secondary, #A7D9B8);
  font-size: 0.95em;
}

/* Details/summary native behavior override */
.page-news__faq-item summary {
  list-style: none; /* Xóa dấu mặc định */
}
.page-news__faq-item summary::-webkit-details-marker {
  display: none; /* Xóa dấu mặc định cho Webkit */
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-news__main-title {
    font-size: clamp(1.8em, 4vw, 2.5em);
  }
  .page-news__section-title {
    font-size: clamp(1.6em, 3.5vw, 2em);
  }
  .page-news__article-image,
  .page-news__featured-image {
    height: 200px; /* Điều chỉnh chiều cao cho tablet */
  }
  .page-news__featured-image {
    height: 250px;
  }
}

@media (max-width: 768px) {
  .page-news {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-news__hero-section {
    padding-bottom: 40px;
  }

  .page-news__main-title {
    font-size: clamp(1.5em, 6vw, 2em) !important;
    padding: 0 15px;
  }

  .page-news__hero-description {
    font-size: 1em;
    padding: 0 15px;
  }

  .page-news__btn-primary,
  .page-news__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 15px;
    margin: 0 0 10px 0 !important; /* Xếp chồng các nút */
  }

  .page-news__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }

  .page-news__section-title {
    font-size: clamp(1.4em, 5vw, 1.8em) !important;
    margin-bottom: 30px;
    padding: 0 15px;
  }

  .page-news__section-description {
    padding: 0 15px;
  }

  .page-news__articles-grid,
  .page-news__featured-grid {
    grid-template-columns: 1fr;
    padding: 0 15px;
  }

  .page-news__article-image,
  .page-news__featured-image {
    height: 180px !important; /* Điều chỉnh chiều cao cho di động */
  }

  .page-news__hero-image,
  .page-news__article-card img,
  .page-news__featured-card img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-news__latest-articles .page-news__container,
  .page-news__featured-news .page-news__container,
  .page-news__promotions-cta .page-news__container,
  .page-news__faq-section .page-news__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Đảm bảo nội dung không tràn */
  }

  .page-news__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }
  .page-news__faq-answer {
    padding: 0 20px 15px;
  }
}

/* Đảm bảo không sử dụng bộ lọc hình ảnh */
.page-news img {
  filter: none !important;
}

/* Kiểm tra kích thước tối thiểu hình ảnh khu vực nội dung */
.page-news__article-image,
.page-news__featured-image {
  min-width: 200px;
  min-height: 200px;
}