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

:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --background-light: #ffffff;
  --background-dark: #26A9E0;
  --button-login-color: #EA7C07;
}

.page-news {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark); /* Default text color for light background */
  background-color: var(--background-light);
}

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

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

.page-news__dark-bg {
  background-color: var(--background-dark);
  color: var(--text-light);
}

.page-news__hero-section {
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-news__hero-content {
  margin-bottom: 30px;
  max-width: 800px;
}

.page-news__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--primary-color);
  margin-bottom: 15px;
  max-width: 100%;
  font-size: clamp(2.2rem, 4vw, 2.8rem); /* H1 font size constraint */
}

.page-news__hero-description {
  font-size: 1.1em;
  color: var(--text-dark);
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: block;
}

.page-news__section-title {
  font-size: 2em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-news__latest-news {
  padding: 60px 0;
}

.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: var(--secondary-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-news__card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.page-news__card-image {
  width: 100%;
  height: 225px;
  object-fit: cover;
  display: block;
}

.page-news__card-content {
  padding: 20px;
}

.page-news__card-title {
  font-size: 1.3em;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-news__card-date {
  font-size: 0.9em;
  color: #666;
  margin-bottom: 10px;
}

.page-news__card-excerpt {
  font-size: 1em;
  color: var(--text-dark);
}

.page-news__button-container {
  text-align: center;
}

.page-news__btn-primary,
.page-news__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  margin: 0 10px;
  max-width: 100%; /* Ensure responsiveness */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

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

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

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

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

.page-news__categories {
  padding: 60px 0;
}

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

.page-news__category-item {
  display: inline-block;
  padding: 10px 20px;
  background-color: #f0f0f0;
  color: var(--primary-color);
  border-radius: 20px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-news__category-item:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
}

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

.page-news__cta-section .page-news__section-title {
  color: var(--text-light);
}

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

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

.page-news__faq-section {
  padding: 60px 0;
}

.page-news__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-news__faq-item {
  background: var(--secondary-color);
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-dark);
}

.page-news__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  font-size: 1.1em;
  color: var(--primary-color);
}

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

.page-news__faq-item summary:hover {
  background-color: #f9f9f9;
}

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

.page-news__faq-answer {
  padding: 0 20px 20px;
  font-size: 0.95em;
  color: var(--text-dark);
}

/* Responsive styles */
@media (max-width: 768px) {
  .page-news__container {
    padding: 0 15px;
  }

  .page-news__hero-section {
    padding-top: 10px !important; /* body handles --header-offset, small top padding for this section */
    padding-bottom: 40px;
  }

  .page-news__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem); /* Adjust H1 for smaller screens */
  }

  .page-news__hero-image,
  .page-news__card-image,
  .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-section,
  .page-news__latest-news,
  .page-news__categories,
  .page-news__cta-section,
  .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;
  }

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

  .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;
    margin: 5px 0 !important;
  }

  .page-news__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .page-news__category-grid {
    flex-direction: column;
    gap: 10px;
  }

  .page-news__category-item {
    width: 100%;
    text-align: center;
  }

  .page-news__faq-item summary {
    font-size: 1em;
    padding: 15px;
  }

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

  .page-news__cta-section,
  .page-news__latest-news,
  .page-news__categories,
  .page-news__faq-section {
    padding: 40px 0;
  }
}