/* style/news.css */

/* Biến màu sắc */
:root {
  --primary-color: #FFD700;
  --secondary-color: #8B0000;
  --text-dark: #333333;
  --text-light: #ffffff;
  --bg-light: #f8f8f8;
  --bg-dark: #1a1a1a; /* Giả định màu nền body từ shared.css là tối */
  --card-bg-light: #ffffff;
  --card-bg-dark: rgba(255, 255, 255, 0.1);
}

/* Base styles for the page-news scope */
.page-news {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-light); /* Mặc định chữ sáng vì body background tối */
  background-color: var(--bg-dark); /* Để đảm bảo màu nền cho các phần không có ảnh/màu riêng */
}

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

.page-news__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  text-transform: uppercase;
  font-weight: bold;
}

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

.page-news__section-description {
  font-size: 1.1em;
  color: #cccccc;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-news__section-description--light {
  color: #f0f0f0;
}

/* Hero Section */
.page-news__hero-section {
  position: relative;
  width: 100%;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  text-align: center;
  padding-top: var(--header-offset, 120px); /* Fixed header offset */
  box-sizing: border-box;
}

.page-news__hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.page-news__hero-section .page-news__container {
  position: relative;
  z-index: 2;
  color: var(--text-light);
}

.page-news__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: var(--primary-color);
  line-height: 1.2;
}

.page-news__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

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

/* Buttons */
.page-news__btn-primary,
.page-news__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

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

.page-news__btn-primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
}

.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-dark);
}

/* Latest Articles Section */
.page-news__latest-articles {
  padding: 80px 0;
  background-color: var(--bg-light);
  color: var(--text-dark);
}

.page-news__latest-articles .page-news__section-title {
  color: var(--secondary-color);
}

.page-news__latest-articles .page-news__section-description {
  color: var(--text-dark);
}

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

.page-news__article-card {
  background-color: var(--card-bg-light);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  min-height: 200px; /* Ensure card is not too small */
}

.page-news__article-card:hover {
  transform: translateY(-5px);
}

.page-news__article-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

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

.page-news__article-title {
  font-size: 1.4em;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.page-news__article-title a {
  color: var(--secondary-color);
  text-decoration: none;
}

.page-news__article-title a:hover {
  text-decoration: underline;
}

.page-news__article-meta {
  font-size: 0.9em;
  color: #666666;
  margin-bottom: 15px;
}

.page-news__article-excerpt {
  font-size: 1em;
  color: var(--text-dark);
  margin-bottom: 20px;
}

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

.page-news__read-more:hover {
  text-decoration: underline;
}

.page-news__view-all-button {
  text-align: center;
  margin-top: 50px;
}

/* Featured Video Section */
.page-news__featured-video {
  padding: 80px 0;
  background-color: var(--secondary-color);
  color: var(--text-light);
  text-align: center;
}

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

.page-news__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #000;
  margin: 0 auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-news__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  cursor: pointer;
  min-width: 200px;
  min-height: 200px;
}

/* Categories Section */
.page-news__categories {
  padding: 80px 0;
  background-color: var(--bg-light);
  color: var(--text-dark);
}

.page-news__categories .page-news__section-title {
  color: var(--secondary-color);
}

.page-news__categories .page-news__section-description {
  color: var(--text-dark);
}

.page-news__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-news__category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--card-bg-light);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  text-decoration: none;
  color: var(--text-dark);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-height: 200px; /* Ensure card is not too small */
}

.page-news__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-news__category-icon {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
  min-width: 200px; /* Enforcing minimum size as per requirement */
  min-height: 200px;
}

.page-news__category-name {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.page-news__category-count {
  font-size: 0.9em;
  color: #666666;
}

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

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

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

.page-news__faq-item {
  background-color: var(--card-bg-dark);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  color: var(--primary-color);
  transition: background-color 0.3s ease;
}

.page-news__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.page-news__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-news__faq-item.active .page-news__faq-toggle {
  transform: rotate(45deg);
}

.page-news__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  color: #f0f0f0;
}

.page-news__faq-item.active .page-news__faq-answer {
  max-height: 1000px !important; /* Sufficiently large for content */
  padding: 15px 20px;
}

.page-news__faq-answer p {
  margin-bottom: 1em;
  color: #f0f0f0;
}

/* CTA Section */
.page-news__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--primary-color);
  color: var(--text-dark);
}

.page-news__cta-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  color: var(--secondary-color);
}

.page-news__cta-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-dark);
}

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

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

.page-news__cta-buttons .page-news__btn-primary:hover {
  background-color: #a30000;
  border-color: #a30000;
}

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

.page-news__cta-buttons .page-news__btn-secondary:hover {
  background-color: #e0e0e0;
  color: var(--secondary-color);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-news__hero-title {
    font-size: 3em;
  }

  .page-news__hero-description {
    font-size: 1.1em;
  }

  .page-news__section-title {
    font-size: 2em;
  }

  .page-news__cta-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  .page-news__hero-section {
    height: 500px;
    padding-top: var(--header-offset, 120px) !important;
  }

  .page-news__hero-title {
    font-size: 2.5em;
  }

  .page-news__hero-description {
    font-size: 1em;
  }

  .page-news__hero-buttons,
  .page-news__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-news__btn-primary,
  .page-news__btn-secondary {
    width: 100%;
    max-width: 100% !important;
    padding: 12px 20px;
  }

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

  .page-news__article-card,
  .page-news__category-card {
    margin-bottom: 20px;
  }

  .page-news__latest-articles,
  .page-news__featured-video,
  .page-news__categories,
  .page-news__faq-section,
  .page-news__cta-section {
    padding: 50px 0;
  }

  .page-news__video-wrapper {
    padding-bottom: 75%; /* Adjust for mobile 4:3 or similar */
  }

  /* Mandatory responsive image/video/button styles */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important; /* Ensure images take full width of container */
    height: auto !important;
    display: block !important;
  }
  
  .page-news video,
  .page-news__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-news__section,
  .page-news__card,
  .page-news__container,
  .page-news__video-section,
  .page-news__video-container,
  .page-news__video-wrapper,
  .page-news__cta-buttons,
  .page-news__button-group,
  .page-news__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }
  .page-news__hero-section .page-news__container {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-news__hero-buttons .page-news__btn-primary,
  .page-news__hero-buttons .page-news__btn-secondary,
  .page-news__cta-buttons .page-news__btn-primary,
  .page-news__cta-buttons .page-news__btn-secondary {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}

@media (max-width: 480px) {
  .page-news__hero-title {
    font-size: 2em;
  }

  .page-news__hero-description {
    font-size: 0.9em;
  }

  .page-news__section-title {
    font-size: 1.8em;
  }

  .page-news__cta-title {
    font-size: 2em;
  }
}