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

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

.page-news {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main); /* Sử dụng màu văn bản chính */
  background-color: var(--bg-color); /* Sử dụng màu nền chính */
}

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

/* Hero Section */
.page-news__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Nhỏ hơn var(--header-offset) */
  background-color: var(--deep-green); /* Sử dụng màu nền tối */
  color: var(--text-main);
  overflow: hidden;
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: cover;
  display: block;
  margin-bottom: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-news__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.page-news__main-title {
  font-size: clamp(2em, 4vw, 3.2em); /* Dùng clamp cho H1 */
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-main);
  line-height: 1.2;
}

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

/* Buttons */
.page-news__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-news__btn-primary,
.page-news__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05em;
  transition: all 0.3s ease;
  white-space: nowrap;
  box-sizing: border-box;
  max-width: 100%;
}

.page-news__btn-primary {
  background: var(--button-gradient);
  color: var(--text-main);
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-news__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
}

.page-news__btn-secondary {
  background-color: transparent;
  color: var(--main-color); /* Sử dụng màu chủ đạo */
  border: 2px solid var(--border-color); /* Sử dụng màu viền */
}

.page-news__btn-secondary:hover {
  background-color: var(--main-color);
  color: var(--text-main);
  transform: translateY(-2px);
}

/* Section Titles & Descriptions */
.page-news__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--text-main);
}

.page-news__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--text-secondary);
}

/* Latest News Section */
.page-news__latest-news {
  padding: 80px 0;
  background-color: var(--bg-color); /* Màu nền từ bảng màu */
  color: var(--text-main);
}

.page-news__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-news__news-card {
  background-color: var(--card-bg); /* Màu nền thẻ từ bảng màu */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-news__news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-news__card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.page-news__card-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  color: var(--text-main);
}

.page-news__card-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-main);
  line-height: 1.3;
}

.page-news__card-date {
  font-size: 0.9em;
  color: var(--text-secondary);
  margin-bottom: 15px;
  display: block;
}

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

.page-news__read-more {
  color: var(--main-color); /* Sử dụng màu chủ đạo */
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-news__read-more i {
  transition: transform 0.3s ease;
}

.page-news__card-link:hover .page-news__read-more i {
  transform: translateX(5px);
}

.page-news__view-all-button-container {
  text-align: center;
  margin-top: 40px;
}

/* Promotions Highlight Section */
.page-news__promotions-highlight {
  padding: 80px 0;
  background-color: var(--deep-green); /* Màu nền tối */
  color: var(--text-main);
}

.page-news__promotions-highlight .page-news__container {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.page-news__promo-content {
  flex: 1;
  min-width: 300px;
}

.page-news__promo-image {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-news__faq-section {
  padding: 80px 0;
  background-color: var(--bg-color); /* Màu nền chính */
  color: var(--text-main);
}

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

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

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--divider-color);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-news__faq-item[open] .page-news__faq-question {
  background-color: var(--deep-green);
}

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

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

.page-news__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  color: var(--main-color);
}

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

/* Call to Action Section */
.page-news__cta-section {
  padding: 80px 0;
  background-color: var(--deep-green); /* Màu nền tối */
  color: var(--text-main);
  text-align: center;
}

.page-news__cta-container {
  max-width: 900px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-news__hero-image {
    max-height: 400px;
  }
  .page-news__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  .page-news__promotions-highlight .page-news__container {
    flex-direction: column-reverse;
    text-align: center;
  }
  .page-news__promo-content,
  .page-news__promo-image {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .page-news__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }
  .page-news__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }
  .page-news__hero-description,
  .page-news__section-description {
    font-size: 1em;
  }
  .page-news__section-title {
    font-size: 2em;
  }
  .page-news__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }
  .page-news__btn-primary,
  .page-news__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Mobile image responsiveness */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-news__container,
  .page-news__hero-section,
  .page-news__latest-news,
  .page-news__promotions-highlight,
  .page-news__faq-section,
  .page-news__cta-section,
  .page-news__news-card,
  .page-news__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no horizontal scroll */
  }
  .page-news__card-image {
    height: 180px;
  }
  .page-news__promo-image {
    max-width: 100% !important;
    width: 100% !important;
  }
  .page-news__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }
  .page-news__faq-answer {
    padding: 0 20px 15px 20px;
  }
}

@media (max-width: 480px) {
  .page-news__main-title {
    font-size: clamp(1.5em, 8vw, 2em);
  }
  .page-news__section-title {
    font-size: 1.8em;
  }
  .page-news__hero-image {
    max-height: 300px;
  }
}

/* Color Contrast Fixes (based on dark body background) */
.page-news__dark-section {
  background-color: var(--deep-green);
  color: var(--text-main);
}

.page-news__light-bg {
  background-color: var(--bg-color);
  color: var(--text-main);
}

/* Ensure all text elements inherit or explicitly set light color on dark backgrounds */
.page-news p, .page-news li, .page-news h1, .page-news h2, .page-news h3, .page-news h4, .page-news h5, .page-news h6, .page-news span {
  color: inherit;
}

.page-news__news-card {
  background-color: var(--card-bg);
  color: var(--text-main);
}

.page-news__faq-item {
  background-color: var(--card-bg);
  color: var(--text-main);
}
.page-news__faq-item[open] .page-news__faq-question {
  background-color: var(--deep-green);
}

.page-news__faq-question {
  color: var(--text-main);
  border-bottom-color: var(--divider-color);
}

.page-news__faq-answer {
  color: var(--text-secondary);
}