/* style/news.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */

:root {
  --q888vi-primary-color: #26A9E0;
  --q888vi-secondary-color: #FFFFFF;
  --q888vi-login-color: #EA7C07;
  --q888vi-background-color: #FFFFFF;
  --q888vi-text-dark: #333333;
  --q888vi-text-light: #FFFFFF;
  --q888vi-black: #000000;
}

.page-news {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--q888vi-text-dark); /* Mặc định chữ tối trên nền sáng */
  background-color: var(--q888vi-background-color);
}

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

.page-news__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Nhỏ hơn để body xử lý khoảng cách header */
  text-align: center;
  background-color: var(--q888vi-background-color);
  color: var(--q888vi-text-dark);
}

.page-news__hero-image {
  width: 100%;
  max-width: 1200px;
  height: auto;
  display: block;
  margin-bottom: 30px;
  border-radius: 10px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

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

.page-news__main-title {
  font-size: clamp(2em, 4vw, 2.8em); /* Sử dụng clamp để tránh font-size quá lớn */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--q888vi-primary-color);
}

.page-news__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-news__section-title {
  font-size: 2.2em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--q888vi-primary-color);
}

.page-news__section-subtitle {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--q888vi-text-dark);
}

.page-news__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  margin: 10px;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-news__btn-primary {
  background-color: var(--q888vi-primary-color);
  color: var(--q888vi-text-light);
  border: 2px solid var(--q888vi-primary-color);
}

.page-news__btn-primary:hover {
  background-color: darken(var(--q888vi-primary-color), 10%);
  transform: translateY(-2px);
}

.page-news__btn-secondary {
  background-color: transparent;
  color: var(--q888vi-primary-color);
  border: 2px solid var(--q888vi-primary-color);
}

.page-news__btn-secondary:hover {
  background-color: var(--q888vi-primary-color);
  color: var(--q888vi-text-light);
  transform: translateY(-2px);
}

.page-news__latest-news, .page-news__insights-section, .page-news__future-outlook, .page-news__faq-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--q888vi-background-color);
  color: var(--q888vi-text-dark);
}

.page-news__dark-section {
  background-color: var(--q888vi-primary-color);
  color: var(--q888vi-text-light);
  padding: 80px 0;
  text-align: center;
}

.page-news__dark-section .page-news__section-title,
.page-news__dark-section .page-news__section-subtitle,
.page-news__dark-section .page-news__card-title a,
.page-news__dark-section .page-news__content-text,
.page-news__dark-section .page-news__product-title a {
  color: var(--q888vi-text-light);
}

.page-news__dark-section .page-news__btn-secondary {
  color: var(--q888vi-text-light);
  border-color: var(--q888vi-text-light);
}

.page-news__dark-section .page-news__btn-secondary:hover {
  background-color: var(--q888vi-text-light);
  color: var(--q888vi-primary-color);
}

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

.page-news__news-card, .page-news__product-item, .page-news__insight-item {
  background-color: var(--q888vi-secondary-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
  text-align: left;
}

.page-news__news-card:hover, .page-news__product-item:hover, .page-news__insight-item:hover {
  transform: translateY(-5px);
}

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

.page-news__product-image {
  height: 200px;
}

.page-news__community-image {
  height: auto;
  max-width: 800px;
  margin: 30px auto;
  border-radius: 10px;
}

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

.page-news__card-meta {
  font-size: 0.9em;
  color: #777;
  margin-bottom: 10px;
}

.page-news__card-title, .page-news__product-title, .page-news__insight-title {
  font-size: 1.3em;
  font-weight: 600;
  margin-bottom: 15px;
}

.page-news__card-title a, .page-news__product-title a, .page-news__insight-title a {
  color: var(--q888vi-primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-news__card-title a:hover, .page-news__product-title a:hover, .page-news__insight-title a:hover {
  color: #000000;
}

.page-news__card-description {
  font-size: 0.95em;
  color: #555;
  margin-bottom: 20px;
}

.page-news__card-link {
  display: inline-block;
  color: var(--q888vi-primary-color);
  text-decoration: none;
  font-weight: bold;
  position: relative;
}

.page-news__card-link::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: var(--q888vi-primary-color);
  bottom: -5px;
  left: 0;
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease-out;
}

.page-news__card-link:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.page-news__button-group {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
}

.page-news__button-group--center {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-news__content-text {
  font-size: 1.1em;
  max-width: 900px;
  margin: 20px auto;
  text-align: left;
}

/* FAQ Section */
.page-news__faq-list {
  max-width: 800px;
  margin: 50px auto 0;
  text-align: left;
}

.page-news__faq-item {
  background-color: var(--q888vi-secondary-color);
  border: 1px solid #eee;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-weight: bold;
  font-size: 1.1em;
  color: var(--q888vi-primary-color);
  cursor: pointer;
  background-color: #f9f9f9;
  border-bottom: 1px solid #eee;
}

.page-news__faq-item[open] .page-news__faq-question {
  background-color: #f0f0f0;
  border-bottom: 1px solid #ddd;
}

.page-news__faq-question:hover {
  background-color: #f0f0f0;
}

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

.page-news__faq-item[open] .page-news__faq-toggle {
  content: '−';
}

.page-news__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: #555;
  background-color: var(--q888vi-secondary-color);
}

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

.page-news__faq-answer p:last-child {
  margin-bottom: 0;
}

/* CSS for details/summary compatibility */
.page-news__faq-item summary {
  list-style: none;
}

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

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

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

  .page-news__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-news__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em);
  }

  .page-news__description {
    font-size: 1em;
  }

  .page-news__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-news__section-subtitle {
    font-size: 1em;
    margin-bottom: 40px;
  }

  .page-news__cta-button {
    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;
    padding: 12px 20px !important;
  }

  .page-news__button-group {
    flex-direction: column;
    gap: 10px;
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 0;
    padding-right: 0;
  }

  .page-news__latest-news, .page-news__product-news, .page-news__insights-section, .page-news__community-section, .page-news__future-outlook, .page-news__faq-section, .page-news__cta-final {
    padding: 40px 0;
  }

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

  .page-news__news-card, .page-news__product-item, .page-news__insight-item {
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-news__card-image, .page-news__product-image, .page-news__insight-image, .page-news__community-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-news__card-content {
    padding: 15px;
  }

  .page-news__card-title, .page-news__product-title, .page-news__insight-title {
    font-size: 1.1em;
  }

  .page-news__content-text {
    font-size: 1em;
    padding: 0 15px;
  }

  .page-news__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }

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