/* style/news.css */
/* body đã padding-top: var(--header-offset); trang này không được viết lại padding-top với biến đó */

:root {
  --newba5-primary-color: #26A9E0;
  --newba5-secondary-color: #FFFFFF;
  --newba5-login-color: #EA7C07;
  --newba5-background-color: #FFFFFF;
  --newba5-black-color: #000000;
}

.page-news {
  background-color: var(--black-color); /* Giả định body background là tối */
  color: #f0f0f0; /* Màu chữ sáng cho nền tối */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

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

.page-news__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  padding-top: 10px; /* Nhỏ hơn so với --header-offset */
  text-align: center;
  overflow: hidden;
}

.page-news__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.page-news__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.5); /* Làm tối ảnh nền để chữ nổi bật hơn */
}

.page-news__hero-content {
  position: relative;
  z-index: 2;
  color: var(--newba5-secondary-color);
  max-width: 800px;
  padding: 40px 20px;
  background-color: rgba(0, 0, 0, 0.4); /* Nền bán trong suốt cho nội dung */
  border-radius: 10px;
}

.page-news__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  color: var(--newba5-secondary-color);
  font-size: clamp(2em, 4vw, 3.5em); /* Sử dụng clamp cho kích thước chữ H1 */
}

.page-news__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #e0e0e0;
}

.page-news__btn-primary, .page-news__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  margin: 10px;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-news__btn-primary {
  background-color: var(--newba5-primary-color);
  color: var(--newba5-secondary-color);
  border: 2px solid var(--newba5-primary-color);
}

.page-news__btn-primary:hover {
  background-color: darken(var(--newba5-primary-color), 10%);
  border-color: darken(var(--newba5-primary-color), 10%);
}

.page-news__btn-secondary {
  background-color: transparent;
  color: var(--newba5-primary-color);
  border: 2px solid var(--newba5-primary-color);
}

.page-news__btn-secondary:hover {
  background-color: var(--newba5-primary-color);
  color: var(--newba5-secondary-color);
}

.page-news__latest-news-section, .page-news__featured-articles-section, .page-news__promotions-cta-section, .page-news__faq-section, .page-news__cta-bottom-section {
  padding: 60px 0;
  text-align: center;
}

.page-news__section-title {
  font-size: 2.5em;
  margin-bottom: 20px;
  color: var(--newba5-primary-color);
}

.page-news__section-description {
  font-size: 1.1em;
  margin-bottom: 40px;
  color: #cccccc;
}

.page-news__news-grid, .page-news__articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: left;
}

.page-news__news-card, .page-news__article-card {
  background-color: rgba(255, 255, 255, 0.05); /* Nền thẻ tối nhẹ */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%; /* Đảm bảo chiều cao đồng nhất */
  display: flex;
  flex-direction: column;
}

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

.page-news__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-news__card-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-news__card-date {
  font-size: 0.9em;
  color: #aaaaaa;
  margin-bottom: 10px;
  display: block;
}

.page-news__card-title {
  font-size: 1.3em;
  margin-bottom: 15px;
  color: var(--newba5-secondary-color);
}

.page-news__card-title a {
  color: inherit;
  text-decoration: none;
}

.page-news__card-title a:hover {
  color: var(--newba5-primary-color);
}

.page-news__card-text {
  font-size: 0.95em;
  color: #cccccc;
  margin-bottom: 15px;
}

.page-news__card-link {
  display: inline-block;
  color: var(--newba5-primary-color);
  text-decoration: none;
  font-weight: bold;
  margin-top: auto;
}

.page-news__card-link:hover {
  text-decoration: underline;
}

.page-news__view-all-button-wrapper {
  margin-top: 50px;
}

.page-news__article-card {
  background-color: rgba(255, 255, 255, 0.03);
  padding: 25px;
}

.page-news__article-title {
  font-size: 1.2em;
  margin-bottom: 15px;
}

.page-news__article-title a {
  color: var(--newba5-primary-color);
  text-decoration: none;
}

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

.page-news__article-text {
  font-size: 0.9em;
  color: #cccccc;
  margin-bottom: 15px;
}

.page-news__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-news__faq-item {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  text-align: left;
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: bold;
  color: var(--newba5-secondary-color);
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease;
}

.page-news__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

.page-news__faq-item[open] > .page-news__faq-question {
  background-color: var(--newba5-primary-color);
  color: var(--newba5-secondary-color);
}

.page-news__faq-qtext {
  flex-grow: 1;
}

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

.page-news__faq-item summary::-webkit-details-marker, 
.page-news__faq-item summary::marker {
  display: none;
  content: "";
}

.page-news__faq-answer {
  padding: 15px 25px;
  font-size: 1em;
  color: #cccccc;
  line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-news__hero-section {
    min-height: 400px;
    padding: 40px 15px;
    padding-top: 10px !important; /* body đã xử lý padding-top, chỉ cần thêm 10px */
  }

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

  .page-news__description {
    font-size: 1em;
  }

  .page-news__btn-primary, .page-news__btn-secondary {
    width: 100% !important;
    margin: 10px 0 !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  
  .page-news__hero-content {
    padding: 20px 15px;
  }

  .page-news__latest-news-section, .page-news__featured-articles-section, .page-news__promotions-cta-section, .page-news__faq-section, .page-news__cta-bottom-section {
    padding: 40px 0;
  }

  .page-news__section-title {
    font-size: 2em;
  }

  .page-news__section-description {
    font-size: 0.95em;
  }

  .page-news__news-grid, .page-news__articles-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-news__news-card, .page-news__article-card {
    margin-left: 15px;
    margin-right: 15px;
    width: calc(100% - 30px) !important;
    box-sizing: border-box !important;
  }

  .page-news__card-title {
    font-size: 1.1em;
  }

  .page-news__card-text {
    font-size: 0.85em;
  }

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

  .page-news__faq-answer {
    padding: 10px 20px;
    font-size: 0.9em;
  }
  
  /* Mobile responsive for all images */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  /* Containers for images, videos, buttons */
  .page-news__container, 
  .page-news__news-grid, 
  .page-news__articles-grid,
  .page-news__view-all-button-wrapper,
  .page-news__hero-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }

  .page-news__view-all-button-wrapper a {
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-news__hero-section {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-news__promotions-cta-section .page-news__btn-primary,
  .page-news__promotions-cta-section .page-news__btn-secondary,
  .page-news__cta-bottom-section .page-news__btn-primary,
  .page-news__cta-bottom-section .page-news__btn-secondary {
    display: block;
    width: 100%;
    margin: 10px 0;
  }
}