/* style/news.css */

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

/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại tại đây */

.page-news {
  font-family: Arial, sans-serif;
  color: var(--text-main); /* Mặc định chữ sáng trên nền tối */
  background-color: var(--page-bg);
  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;
  padding: 10px 0 60px 0; /* Đảm bảo padding-top nhỏ, không dùng --header-offset */
  background-color: var(--page-bg);
  overflow: hidden;
}

.page-news__hero-image-link {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

.page-news__hero-content {
  position: relative;
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -80px; /* Kéo nội dung lên một chút để chồng lên hình ảnh */
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  z-index: 10;
  border: 1px solid var(--border-color);
}

.page-news__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  color: var(--gold-color);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.page-news__hero-description {
  font-size: 1.1em;
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-news__btn-primary,
.page-news__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: nowrap;
  word-wrap: break-word;
}

.page-news__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-news__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-news__btn-secondary {
  background: var(--card-bg);
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
}

.page-news__btn-secondary:hover {
  transform: translateY(-3px);
  background: var(--gold-color);
  color: var(--card-bg);
}

.page-news__section-title {
  font-size: 2.5em;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

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

.page-news__news-list-section {
  padding: 80px 0;
  background-color: var(--page-bg);
}

.page-news__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-news__news-card {
  background-color: var(--card-bg);
  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;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

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

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

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

.page-news__news-card-title {
  font-size: 1.4em;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.3;
}

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

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

.page-news__news-card-meta {
  font-size: 0.9em;
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.page-news__news-card-summary {
  font-size: 1em;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-news__news-card-link {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
  align-self: flex-start;
}

.page-news__news-card-link:hover {
  color: var(--gold-color);
}

.page-news__view-all-wrapper {
  text-align: center;
}

.page-news__cta-section {
  padding: 80px 0;
  text-align: center;
}

.page-news__dark-section {
  background-color: var(--deep-green-color);
  color: var(--text-main);
}

.page-news__dark-section .page-news__section-title {
  color: var(--gold-color);
}

.page-news__dark-section .page-news__section-description {
  color: var(--text-secondary);
}

.page-news__faq-section {
  padding: 80px 0;
  background-color: var(--page-bg);
}

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

.page-news__faq-item {
  background-color: var(--card-bg);
  border-radius: 8px;
  margin-bottom: 20px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1.2em;
  color: var(--text-main);
  transition: background-color 0.3s ease;
  list-style: none; /* For details tag */
}

.page-news__faq-question::-webkit-details-marker {
  display: none; /* For details tag */
}

.page-news__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

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

.page-news__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 20px;
  color: var(--gold-color);
}

.page-news__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: var(--text-secondary);
}

.page-news__faq-answer p {
  margin-bottom: 10px;
}

.page-news__about-section {
  padding: 80px 0;
  background-color: var(--deep-green-color);
}

.page-news__about-text {
  font-size: 1.1em;
  color: var(--text-secondary);
  margin-bottom: 20px;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

  .page-news__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-news__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-news__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-news__hero-content {
    padding: 30px 15px;
    margin-top: -60px; /* Điều chỉnh lại khoảng cách */
  }

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

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

  .page-news__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px; /* Thêm padding cho các nút */
  }

  .page-news__btn-primary,
  .page-news__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
  }

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

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

  .page-news__news-list-section,
  .page-news__cta-section,
  .page-news__faq-section,
  .page-news__about-section {
    padding: 40px 0;
  }

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

  .page-news__news-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-news__news-card-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-news__news-card-content {
    padding: 20px;
  }

  .page-news__news-card-title {
    font-size: 1.2em;
  }

  .page-news__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

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

  .page-news__about-text {
    font-size: 1em;
  }

  /* Ensure all img tags within .page-news adhere to responsive rules */
  .page-news img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-news__section,
  .page-news__card,
  .page-news__container,
  .page-news__hero-section,
  .page-news__news-list-section,
  .page-news__cta-section,
  .page-news__faq-section,
  .page-news__about-section,
  .page-news__cta-buttons,
  .page-news__button-group,
  .page-news__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Prevent content overflow */
  }
}