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

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

.page-news {
  color: var(--page-news-text-main); /* Mặc định chữ sáng trên nền tối */
  background-color: var(--page-news-background-color);
}

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

/* Hero Section */
.page-news__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 0;
  padding-top: 10px; /* Nhỏ hơn so với body padding-top */
  background-color: var(--page-news-background-color);
  color: var(--page-news-text-main);
  text-align: center;
}

.page-news__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 30px;
}

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

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

.page-news__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--page-news-text-main);
  margin-bottom: 20px;
}

.page-news__hero-description {
  font-size: 1.15em;
  line-height: 1.6;
  color: var(--page-news-text-secondary);
  margin-bottom: 30px;
}

.page-news__cta-buttons {
  display: flex;
  gap: 20px;
  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 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-news__btn-primary {
  background: var(--page-news-button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-news__btn-primary:hover {
  box-shadow: 0 0 15px var(--page-news-glow-color);
  transform: translateY(-2px);
}

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

.page-news__btn-secondary:hover {
  background: var(--page-news-primary-color);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Featured News Section */
.page-news__featured-news {
  padding: 80px 0;
  background-color: #ffffff; /* Nền trắng cho nội dung chính */
  color: #333333; /* Chữ đen trên nền trắng */
}

.page-news__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: var(--page-news-deep-green);
  text-align: center;
  margin-bottom: 20px;
}

.page-news__section-description {
  font-size: 1.1em;
  color: #555555;
  text-align: center;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-news__news-card {
  background-color: #ffffff;
  border: 1px solid var(--page-news-border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-news__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

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

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

.page-news__card-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-news__card-title a {
  color: var(--page-news-deep-green);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.page-news__card-meta {
  font-size: 0.9em;
  color: #888888;
  margin-bottom: 15px;
}

.page-news__card-excerpt {
  font-size: 1em;
  color: #666666;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-news__read-more {
  display: inline-block;
  color: var(--page-news-primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-news__read-more:hover {
  color: var(--page-news-deep-green);
  text-decoration: underline;
}

.page-news__view-all-button-container {
  text-align: center;
  margin-top: 60px;
}

/* News Categories Section */
.page-news__news-categories {
  padding: 80px 0;
  background-color: var(--page-news-card-bg);
  color: var(--page-news-text-main);
}

.page-news__news-categories .page-news__section-title {
  color: var(--page-news-text-main);
}

.page-news__news-categories .page-news__section-description {
  color: var(--page-news-text-secondary);
}

.page-news__category-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.page-news__category-item a {
  display: block;
  padding: 12px 25px;
  background-color: var(--page-news-primary-color);
  color: #ffffff;
  text-decoration: none;
  border-radius: 30px;
  transition: background-color 0.3s ease, transform 0.3s ease;
  font-weight: 600;
}

.page-news__category-item a:hover {
  background-color: var(--page-news-deep-green);
  transform: translateY(-3px);
}

/* Newsletter CTA Section */
.page-news__newsletter-cta {
  padding: 80px 0;
  background-color: #f5f5f5;
  color: #333333;
  text-align: center;
}

.page-news__newsletter-cta .page-news__section-title {
  color: var(--page-news-deep-green);
}

.page-news__newsletter-cta .page-news__section-description {
  color: #555555;
}

.page-news__newsletter-form {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-news__form-input {
  padding: 14px 20px;
  border: 1px solid var(--page-news-border-color);
  border-radius: 8px;
  font-size: 1em;
  width: 100%;
  max-width: 350px;
  box-sizing: border-box;
  color: #333333;
  background-color: #ffffff;
}

.page-news__newsletter-form .page-news__btn-primary {
  padding: 14px 30px;
  width: auto;
}

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

.page-news__faq-section .page-news__section-title {
  color: var(--page-news-text-main);
}

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

.page-news__faq-list {
  margin-top: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-news__faq-item {
  background-color: var(--page-news-card-bg);
  border: 1px solid var(--page-news-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: background-color 0.3s ease;
}

.page-news__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1em;
  color: var(--page-news-text-main);
  transition: color 0.3s ease;
}

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

.page-news__faq-item summary:hover {
  color: var(--page-news-primary-color);
}

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

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

.page-news__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  line-height: 1.6;
  color: var(--page-news-text-secondary);
}

.page-news__faq-answer p {
  margin: 0;
  color: var(--page-news-text-secondary);
}

.page-news__faq-answer a {
  color: var(--page-news-primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-news__faq-answer a:hover {
  text-decoration: underline;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-news__main-title {
    font-size: 2.8em;
  }
  .page-news__section-title {
    font-size: 2em;
  }
  .page-news__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-news__hero-section {
    padding: 40px 0;
    padding-top: 10px !important; /* body đã xử lý header offset */
  }
  .page-news__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }
  .page-news__hero-description {
    font-size: 1em;
    margin-bottom: 25px;
  }
  .page-news__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    padding: 0 15px; /* Thêm padding cho container */
  }
  .page-news__btn-primary,
  .page-news__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  
  .page-news__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }
  .page-news__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-news__news-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-news__card-image {
    height: 180px;
  }
  .page-news__card-title {
    font-size: 1.2em;
  }
  .page-news__card-content {
    padding: 20px;
  }
  .page-news__view-all-button-container {
    margin-top: 40px;
  }
  .page-news__category-list {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }
  .page-news__category-item a {
    width: 100%;
    text-align: center;
  }
  .page-news__newsletter-form {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }
  .page-news__form-input,
  .page-news__newsletter-form .page-news__btn-primary {
    max-width: 100% !important;
    width: 100% !important;
  }
  .page-news__faq-item summary {
    font-size: 1em;
    padding: 18px 20px;
  }
  .page-news__faq-answer {
    padding: 0 20px 18px;
  }

  /* Responsive images, videos, containers */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-news__section,
  .page-news__card,
  .page-news__container,
  .page-news__hero-image-wrapper,
  .page-news__newsletter-cta,
  .page-news__news-categories,
  .page-news__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ngăn tràn nội dung */
  }
  .page-news__hero-section,
  .page-news__featured-news,
  .page-news__news-categories,
  .page-news__newsletter-cta,
  .page-news__faq-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
}

@media (max-width: 480px) {
  .page-news__main-title {
    font-size: 1.8em;
  }
  .page-news__hero-description {
    font-size: 0.9em;
  }
  .page-news__section-title {
    font-size: 1.5em;
  }
}