/* style/news.css */
/* body đã padding-top: var(--header-offset); trang này không được viết lại */
.page-news {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main); /* Sử dụng màu văn bản chính từ biến */
  background-color: var(--bg); /* Sử dụng màu nền từ biến */
}

/* Hero Section */
.page-news__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column; /* Đảm bảo hình ảnh ở trên, nội dung ở dưới */
  align-items: center;
  padding-top: 10px; /* Chỉ một khoảng đệm nhỏ, body đã xử lý header-offset */
  background-color: var(--bg);
  padding-bottom: 40px;
}

.page-news__hero-image-wrapper {
  width: 100%;
  max-width: 100%; /* Đảm bảo không tràn */
  overflow: hidden;
  box-sizing: border-box;
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  min-height: 200px; /* Đảm bảo kích thước tối thiểu */
}

.page-news__hero-content {
  max-width: 960px;
  width: 100%;
  text-align: center;
  padding: 30px 20px;
  box-sizing: border-box;
  z-index: 1; /* Đảm bảo nội dung không bị hình ảnh che phủ nếu có lỗi */
  margin-top: 20px; /* Khoảng cách giữa ảnh và nội dung */
}

.page-news__main-title {
  font-size: clamp(2em, 4vw, 3.5em); /* Sử dụng clamp để giới hạn kích thước chữ H1 */
  color: var(--text-main);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-news__hero-description {
  font-size: 1.1em;
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* General Section Styling */
.page-news__section {
  padding: 60px 0;
  background-color: var(--bg);
}

.page-news__dark-section {
  background-color: var(--card-bg); /* Sử dụng màu nền tối hơn cho phần này */
  color: var(--text-main); /* Đảm bảo chữ sáng trên nền tối */
}

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

.page-news__section-title {
  font-size: 2.5em;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-news__paragraph {
  font-size: 1.05em;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
}

.page-news__highlight {
  color: var(--glow); /* Sử dụng màu nổi bật */
  font-weight: bold;
}

/* Grid Layout for Categories and News */
.page-news__grid,
.page-news__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

/* Card Styling */
.page-news__card,
.page-news__news-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  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;
  display: flex;
  flex-direction: column;
}

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

.page-news__card-image,
.page-news__news-card-image {
  width: 100%;
  height: 200px; /* Kích thước cố định cho hình ảnh thẻ */
  object-fit: cover;
  display: block;
  min-height: 200px; /* Đảm bảo kích thước tối thiểu */
}

.page-news__card-title,
.page-news__news-card-title {
  font-size: 1.4em;
  color: var(--text-main);
  margin: 15px 20px 10px;
  line-height: 1.3;
}

.page-news__card-title a,
.page-news__news-card-title a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-news__card-title a:hover,
.page-news__news-card-title a:hover {
  color: var(--glow);
}

.page-news__card-description,
.page-news__news-card-excerpt {
  font-size: 0.95em;
  color: var(--text-secondary);
  padding: 0 20px;
  margin-bottom: 15px;
  flex-grow: 1; /* Đảm bảo mô tả chiếm đủ không gian */
}

.page-news__news-card-content {
  padding: 15px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.page-news__news-card-date {
  font-size: 0.85em;
  color: var(--text-secondary);
  margin-bottom: 10px;
  display: block;
}

/* Button Styling */
.page-news__btn-primary,
.page-news__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  text-align: center;
  white-space: normal; /* Cho phép văn bản nút xuống dòng */
  word-wrap: break-word; /* Ngắt từ nếu cần */
  box-sizing: border-box;
  max-width: 100%;
}

.page-news__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6; /* Text Main */
  border: none;
}

.page-news__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-news__btn-secondary {
  background-color: transparent;
  color: var(--glow);
  border: 2px solid var(--glow);
  margin: 0 20px 20px;
}

.page-news__btn-secondary:hover {
  background-color: var(--glow);
  color: var(--card-bg); /* Chữ tối trên nền sáng */
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(87, 227, 141, 0.3);
}

.page-news__btn-text {
  color: var(--glow);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
  margin-top: 10px;
  display: inline-block;
  padding: 0 20px 15px;
}

.page-news__btn-text:hover {
  color: #F2FFF6; /* Text Main */
}

.page-news__cta-center {
  text-align: center;
  margin-top: 40px;
}

.page-news__btn-large {
  padding: 15px 35px;
  font-size: 1.1em;
}

/* List Styling */
.page-news__list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 900px;
}

.page-news__list-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 25px;
  font-size: 1.05em;
  color: var(--text-secondary);
}

.page-news__list-icon {
  font-size: 1.5em;
  color: var(--glow);
  margin-right: 15px;
  flex-shrink: 0;
}

/* FAQ Section */
.page-news__faq-section {
  padding: 60px 0;
  background-color: var(--bg);
}

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

.page-news__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: bold;
  color: var(--text-main);
  cursor: pointer;
  background-color: var(--card-bg);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-news__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for Chrome/Safari */
}

.page-news__faq-question:hover {
  background-color: #1a3026; /* Slightly lighter card bg on hover */
}

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

.page-news__faq-toggle {
  font-size: 1.5em;
  color: var(--glow);
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-news__faq-item[open] .page-news__faq-toggle {
  transform: rotate(45deg); /* Rotate for 'x' or '-' effect */
}

.page-news__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--text-secondary);
  line-height: 1.7;
  /* max-height: 0; */ /* Not needed for <details> tag */
  /* overflow: hidden; */ /* Not needed for <details> tag */
  /* transition: max-height 0.5s ease-out; */ /* Not needed for <details> tag */
}

/* Final CTA Section */
.page-news__cta-final-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--deep-green); /* Sử dụng màu xanh đậm */
}

.page-news__cta-final-content {
  max-width: 800px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-news__hero-content {
    padding: 20px;
  }
  .page-news__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-news__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-news__hero-section {
    padding-top: 10px !important; /* body đã xử lý header-offset, chỉ cần một khoảng đệm nhỏ */
  }

  .page-news__section {
    padding: 40px 0;
  }

  .page-news__container {
    padding: 0 15px !important; /* Thêm padding cho container trên mobile */
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

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

  .page-news__hero-description {
    font-size: 1em;
  }

  .page-news__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  /* Images responsive */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  /* Image containers responsive */
  .page-news__hero-image-wrapper,
  .page-news__card,
  .page-news__news-card,
  .page-news__grid,
  .page-news__news-grid,
  .page-news__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Ngăn chặn tràn */
  }

  .page-news__card-image,
  .page-news__news-card-image {
    height: auto !important; /* Cho phép chiều cao tự động điều chỉnh */
    min-height: 180px !important; /* Giữ chiều cao tối thiểu cho thẻ */
  }

  /* Buttons responsive */
  .page-news__btn-primary,
  .page-news__btn-secondary,
  .page-news a[class*="button"],
  .page-news 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;
    padding-right: 15px;
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-bottom: 10px;
  }

  /* Button containers responsive */
  .page-news__cta-buttons,
  .page-news__button-group,
  .page-news__btn-container,
  .page-news__hero-content { /* Hero content cũng có thể chứa nút */
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .page-news__btn-large {
    font-size: 1em;
    padding: 12px 25px;
  }

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

  .page-news__faq-answer {
    padding: 0 20px 15px;
  }

  .page-news__list-item {
    font-size: 1em;
  }
}

/* Custom Colors */
:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --bg: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border: #2E7A4E;
  --glow: #57E38D;
  --gold: #F2C14E;
  --divider: #1E3A2A;
  --deep-green: #0A4B2C;
}

/* Ensure contrast for text on various backgrounds */
.page-news__dark-section {
  background-color: var(--card-bg);
  color: var(--text-main); /* Light text on dark background */
}

.page-news__card,
.page-news__news-card {
  background-color: var(--card-bg);
  color: var(--text-secondary); /* Secondary text on card background */
}

.page-news__card-title a,
.page-news__news-card-title a {
  color: var(--text-main); /* Main text for titles */
}

.page-news__btn-primary {
  color: var(--text-main); /* Light text on primary button */
}

.page-news__btn-secondary {
  color: var(--glow); /* Glow color for secondary button text */
}

.page-news__btn-secondary:hover {
  background-color: var(--glow);
  color: var(--card-bg); /* Dark text on glow background */
}

.page-news__btn-text {
  color: var(--glow);
}

.page-news__btn-text:hover {
  color: var(--text-main);
}