/* style/news.css */

:root {
  --primary-color: #CC0000;
  --secondary-color: #FFD700;
  --text-dark: #333333;
  --text-light: #ffffff;
  --bg-light: #f4f4f4;
  --border-light: #e0e0e0;
}

.page-news {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-light);
  padding-top: var(--header-offset, 120px); /* Ensures content is below fixed header */
}

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

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

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

.page-news__section-title {
  font-size: 32px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: inherit; /* Inherit color from parent section */
}

.page-news__hero-banner {
  text-align: center;
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--text-light);
}

.page-news__main-title {
  font-size: 48px;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-news__intro-description {
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-news__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--text-light);
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 5px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 2px solid var(--text-light);
}

.page-news__cta-button:hover {
  background: var(--secondary-color);
  color: var(--text-light);
  border-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

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

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

.page-news__article-card {
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

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

.page-news__card-content {
  padding: 25px;
}

.page-news__card-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 10px;
  min-height: 60px; /* Ensure consistent card height */
}

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

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

.page-news__card-excerpt {
  font-size: 15px;
  color: #666;
  margin-bottom: 20px;
  min-height: 75px; /* Ensure consistent card height */
}

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

.page-news__read-more:hover {
  color: var(--secondary-color);
}

.page-news__featured-articles {
  padding: 60px 0;
}

.page-news__featured-articles .page-news__section-title {
  color: var(--text-light);
}

.page-news__article-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-news__list-item {
  display: flex;
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news__list-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.page-news__list-image {
  width: 250px;
  height: 180px;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}

.page-news__list-content {
  padding: 20px;
  flex-grow: 1;
}

.page-news__list-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
}

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

.page-news__list-title a:hover {
  color: var(--secondary-color);
}

.page-news__list-excerpt {
  font-size: 15px;
  color: #666;
  margin-bottom: 15px;
}

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

.page-news__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.page-news__category-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  color: var(--text-light);
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  font-weight: bold;
  font-size: 18px;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

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

.page-news__newsletter-cta {
  padding: 60px 0;
  text-align: center;
}

.page-news__newsletter-content {
  max-width: 700px;
}

.page-news__newsletter-description {
  font-size: 16px;
  margin-bottom: 30px;
  color: var(--text-light);
}

.page-news__newsletter-form {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.page-news__newsletter-input {
  padding: 12px 20px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  flex-grow: 1;
  max-width: 400px;
}

.page-news__newsletter-input::placeholder {
  color: #aaa;
}

.page-news__newsletter-button {
  padding: 12px 25px;
  background: var(--secondary-color);
  color: var(--text-light);
  border: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-news__newsletter-button:hover {
  background-color: #e6c200; /* Slightly darker gold */
}

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

/* FAQ容器样式 */
.page-news__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

/* FAQ默认状态 - 答案隐藏 */
.page-news__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

/* FAQ展开状态 - 🚨 使用!important và đủ lớn max-height để đảm bảo mở rộng */
.page-news__faq-item.active .page-news__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important để đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 15px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

/* Vấn đề phong cách */
.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-news__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-news__faq-question:active {
  background: #eeeeee;
}

/* Vấn đề tiêu đề phong cách */
.page-news__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn thẻ h3 chặn sự kiện nhấp */
}

/* Chuyển đổi biểu tượng */
.page-news__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #666;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn biểu tượng chặn sự kiện nhấp */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-news__faq-item.active .page-news__faq-toggle {
  color: var(--primary-color);
  transform: rotate(45deg); /* Changed from '-' to rotate for visual effect */
}

.page-news__call-to-action {
  padding: 80px 0;
  text-align: center;
  background: var(--primary-color);
}

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

.page-news__cta-description {
  font-size: 18px;
  margin-bottom: 40px;
  color: var(--text-light);
}

.page-news__btn-primary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--secondary-color);
  margin-right: 15px;
}

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

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

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

/* Responsive Design */
@media (max-width: 1024px) {
  .page-news__article-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-news__list-item {
    flex-direction: column;
  }

  .page-news__list-image {
    width: 100%;
    height: 250px;
  }
}

@media (max-width: 768px) {
  .page-news {
    padding-top: var(--header-offset, 120px) !important;
    font-size: 16px;
    line-height: 1.6;
  }

  .page-news__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .page-news__main-title {
    font-size: 36px;
  }

  .page-news__intro-description,
  .page-news__cta-description,
  .page-news__newsletter-description {
    font-size: 16px;
  }

  .page-news__cta-button {
    padding: 12px 30px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin-right: 0;
    margin-bottom: 15px;
  }

  .page-news__btn-primary, .page-news__btn-secondary {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .page-news__newsletter-form {
    flex-direction: column;
    gap: 15px;
  }

  .page-news__newsletter-input,
  .page-news__newsletter-button {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }

  /* Images responsiveness */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-news__section,
  .page-news__card,
  .page-news__container,
  .page-news__article-card,
  .page-news__list-item,
  .page-news__category-card,
  .page-news__newsletter-content,
  .page-news__cta-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .page-news__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-news__faq-question h3 {
    font-size: 15px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-news__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  
  .page-news__faq-answer {
    padding: 0 15px;
  }
  
  .page-news__faq-item.active .page-news__faq-answer {
    padding: 15px !important;
  }

  .page-news__hero-banner,
  .page-news__latest-articles,
  .page-news__featured-articles,
  .page-news__categories,
  .page-news__newsletter-cta,
  .page-news__faq-section,
  .page-news__call-to-action {
    padding: 40px 0;
  }

  .page-news__article-grid {
    gap: 20px;
  }

  .page-news__article-image {
    height: 180px;
  }

  .page-news__list-image {
    height: 150px;
  }

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

@media (max-width: 480px) {
  .page-news__main-title {
    font-size: 30px;
  }

  .page-news__section-title {
    font-size: 24px;
  }
}