/* style/news.css */
/* body đã padding-top: var(--header-offset)；trang này không được viết lại biến đó */

/* Custom properties for colors */
:root {
  --primary-color: #C91F17;
  --secondary-color: #E53935;
  --button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --card-bg: #D32F2F;
  --background-color: #B71C1C;
  --text-main: #FFF5E1;
  --border-color: #F2B544;
  --glow-color: #FFCC66;
  --gold: #F4D34D;
  --deep-red: #7A0E0E;
}

/* Base styles for the news page */
.page-news {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main, #FFF5E1); /* Default text color from custom palette */
  background-color: var(--background-color, #B71C1C); /* Default background color from custom palette */
}

.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; /* Stack image and content vertically */
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  background-color: var(--deep-red, #7A0E0E); /* Use a darker red for the hero section background */
}

.page-news__hero-image-wrapper {
  width: 100%;
  max-width: 1920px; /* Max width for the image */
  overflow: hidden;
}

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

.page-news__hero-content {
  padding-top: 40px; /* Add some space between image and content */
  max-width: 800px; /* Constrain width of content */
  z-index: 2;
}

.page-news__main-title {
  font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size for H1 */
  font-weight: bold;
  color: var(--gold, #F4D34D); /* Gold color for main title */
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-news__intro-text {
  font-size: 1.1em;
  color: var(--text-main, #FFF5E1);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Call to Action Button */
.page-news__cta-button {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 8px;
  background: var(--button-gradient, linear-gradient(180deg, #FFD86A 0%, #E6B800 100%));
  color: var(--deep-red, #7A0E0E); /* Dark text for bright button */
  font-weight: bold;
  text-decoration: none;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--border-color, #F2B544);
}

.page-news__cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
  filter: brightness(1.1);
}

/* News List Section */
.page-news__news-list-section {
  padding: 60px 0;
  background-color: var(--background-color, #B71C1C);
}

.page-news__section-title {
  font-size: 2.5em;
  color: var(--gold, #F4D34D);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

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

.page-news__news-card {
  background-color: var(--card-bg, #D32F2F); /* Card background from custom palette */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  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 10px 30px rgba(0, 0, 0, 0.5);
}

.page-news__news-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-news__news-card-image {
  width: 100%;
  height: 225px; /* Fixed height for consistent card image display */
  object-fit: cover;
  display: block;
}

.page-news__news-card-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  color: var(--text-main, #FFF5E1);
}

.page-news__news-card-date {
  font-size: 0.9em;
  color: rgba(255, 245, 225, 0.7); /* Lighter version of text-main */
  margin-bottom: 10px;
}

.page-news__news-card-title {
  font-size: 1.4em;
  font-weight: bold;
  color: var(--gold, #F4D34D); /* Gold color for news card title */
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-news__news-card-summary {
  font-size: 1em;
  color: var(--text-main, #FFF5E1);
  margin-bottom: 15px;
  flex-grow: 1; /* Allow summary to take available space */
}

.page-news__read-more-button {
  display: inline-block;
  padding: 8px 15px;
  border-radius: 6px;
  background: var(--button-gradient, linear-gradient(180deg, #FFD86A 0%, #E6B800 100%));
  color: var(--deep-red, #7A0E0E);
  font-weight: bold;
  text-decoration: none;
  font-size: 0.9em;
  align-self: flex-start; /* Align to the start of the flex container */
  border: 1px solid var(--border-color, #F2B544);
}

/* Pagination */
.page-news__pagination {
  display: flex;
  justify-content: center;
  margin-top: 50px;
  gap: 10px;
}

.page-news__pagination-link {
  display: block;
  padding: 10px 18px;
  border-radius: 8px;
  background-color: var(--card-bg, #D32F2F);
  color: var(--text-main, #FFF5E1);
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  border: 1px solid var(--border-color, #F2B544);
}

.page-news__pagination-link:hover,
.page-news__pagination-link--active {
  background: var(--button-gradient, linear-gradient(180deg, #FFD86A 0%, #E6B800 100%));
  color: var(--deep-red, #7A0E0E);
}

/* Call to Action Section (Bottom) */
.page-news__call-to-action-section {
  padding: 80px 0;
  background-color: var(--deep-red, #7A0E0E); /* Deeper red for this section */
  text-align: center;
}

.page-news__cta-title {
  font-size: 2.8em;
  color: var(--gold, #F4D34D);
  margin-bottom: 20px;
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-news__cta-description {
  font-size: 1.2em;
  color: var(--text-main, #FFF5E1);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-news__cta-button--primary {
  /* Inherits styles from .page-news__cta-button */
}

.page-news__cta-button--secondary {
  background: none;
  color: var(--gold, #F4D34D);
  border: 2px solid var(--gold, #F4D34D);
}

.page-news__cta-button--secondary:hover {
  background: var(--button-gradient, linear-gradient(180deg, #FFD86A 0%, #E6B800 100%));
  color: var(--deep-red, #7A0E0E);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-news__hero-content {
    padding-top: 30px;
  }
  .page-news__main-title {
    font-size: clamp(1.8em, 5vw, 3em);
  }
  .page-news__section-title {
    font-size: 2em;
  }
  .page-news__cta-title {
    font-size: 2.2em;
  }
  .page-news__news-card-image {
    height: 180px;
  }
}

@media (max-width: 768px) {
  .page-news__container,
  .page-news__hero-content {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-news__hero-section {
    padding-bottom: 40px;
  }

  .page-news__hero-content {
    padding-top: 20px;
    max-width: 100%;
  }

  .page-news__main-title {
    font-size: clamp(1.5em, 6vw, 2.5em);
  }

  .page-news__intro-text {
    font-size: 1em;
  }

  .page-news__cta-button {
    padding: 10px 20px;
    font-size: 1em;
  }

  .page-news__news-list-section {
    padding: 40px 0;
  }

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

  .page-news__news-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 20px;
  }

  .page-news__news-card-image {
    height: 200px; /* Adjust height for mobile */
  }

  .page-news__news-card-title {
    font-size: 1.2em;
  }

  .page-news__news-card-summary {
    font-size: 0.95em;
  }

  .page-news__pagination {
    margin-top: 30px;
    flex-wrap: wrap;
  }

  .page-news__call-to-action-section {
    padding: 60px 0;
  }

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

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

  .page-news__cta-buttons {
    flex-direction: column; /* Stack buttons vertically on mobile */
    gap: 15px;
  }

  /* Mobile responsive images/videos/buttons - forced */
  .page-news img,
  .page-news video,
  .page-news__cta-button,
  .page-news a[class*="button"],
  .page-news a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important; /* For images/videos */
    box-sizing: border-box !important;
    white-space: normal !important; /* For buttons */
    word-wrap: break-word !important; /* For buttons */
    display: block !important; /* For images/videos */
  }

  .page-news__section,
  .page-news__card,
  .page-news__container,
  .page-news__hero-section,
  .page-news__news-list-section,
  .page-news__call-to-action-section,
  .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;
    padding-right: 15px;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }

  .page-news__hero-section {
    padding-top: 10px !important; /* body đã承担 --header-offset，此处禁止 var(--header-offset) */
  }
}

/* Ensure contrast for all text elements */
.page-news h1, .page-news h2, .page-news h3, .page-news h4, .page-news h5, .page-news h6,
.page-news p, .page-news li, .page-news span, .page-news a {
  /* Text colors are set explicitly or inherited from .page-news, which uses --text-main or specific gold/deep-red. */
  /* This ensures contrast with the dark backgrounds --background-color, --card-bg, --deep-red. */
}
.page-news__cta-button {
  color: var(--deep-red, #7A0E0E); /* Dark text on bright button */
}
.page-news__cta-button--secondary {
  color: var(--gold, #F4D34D); /* Gold text on transparent/dark background */
}