/* style/news.css */
:root {
  --primary-color: #C91F17;
  --secondary-color: #E53935;
  --button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --card-bg: #D32F2F;
  --background-color-news: #B71C1C; /* Dùng tên khác để tránh trùng với body bg-color */
  --text-main-color: #FFF5E1;
  --border-color: #F2B544;
  --glow-color: #FFCC66;
  --gold-color: #F4D34D;
  --deep-red-color: #7A0E0E;
  --header-offset: 122px; /* Fallback, should be set by shared.css */
}

.page-news {
  font-family: 'Arial', sans-serif;
  color: var(--text-main-color); /* Default text color for the page */
  background-color: var(--background-color-news); /* Page specific background */
}

/* Ensure main content has proper top padding if shared.css doesn't apply to body */
/* This is a fallback, body padding-top should handle it */
.page-news.page-content {
  /* padding-top: var(--header-offset); */ /* Removed as per instruction */
}

.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;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* Small top padding, larger bottom padding */
  background-color: var(--deep-red-color);
  overflow: hidden;
}

.page-news__hero-image-wrapper {
  width: 100%;
  max-height: 700px; /* Limit height for hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

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

.page-news__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 20px;
}

.page-news__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gold-color);
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-news__description {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-main-color);
  margin-bottom: 30px;
}

.page-news__cta-button {
  display: inline-block;
  background: var(--button-gradient);
  color: var(--deep-red-color);
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: 2px solid var(--border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-news__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-news__latest-news-section,
.page-news__platform-updates-section,
.page-news__faq-section,
.page-news__cta-banner {
  padding: 60px 0;
  background-color: var(--background-color-news);
  color: var(--text-main-color);
}

.page-news__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  color: var(--gold-color);
  margin-bottom: 20px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-news__section-description {
  font-size: 1.05rem;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--text-main-color);
}

.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);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
}

.page-news__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-news__card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-news__card-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-news__card-date {
  font-size: 0.9rem;
  color: rgba(255, 245, 225, 0.7);
  margin-bottom: 10px;
}

.page-news__card-title {
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 10px;
}

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

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

.page-news__card-excerpt {
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-main-color);
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-news__read-more-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--text-main-color);
  padding: 10px 15px;
  border-radius: 5px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: background-color 0.3s ease;
  align-self: flex-start;
}

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

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

.page-news__video-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* Small top padding, consistent with hero */
  background-color: var(--deep-red-color);
}

.page-news__video-wrapper {
  position: relative;
  width: 100%;
  max-width: 1000px; /* Limit video width */
  margin: 0 auto;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  background-color: #000;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

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

.page-news__video-overlay-link {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  cursor: pointer;
}

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

.page-news__faq-item {
  background-color: var(--card-bg);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold-color);
  cursor: pointer;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

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

.page-news__faq-question:hover {
  background-color: rgba(255, 245, 225, 0.1);
}

.page-news__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  margin-left: 15px;
  transition: transform 0.3s ease;
  color: var(--glow-color);
}

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

.page-news__faq-answer {
  padding: 15px 25px 20px 25px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-main-color);
  border-top: 1px solid rgba(255, 245, 225, 0.1);
}

.page-news__cta-banner {
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  padding: 80px 0;
  text-align: center;
}

.page-news__cta-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-news__cta-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  color: var(--gold-color);
  margin-bottom: 20px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-news__cta-description {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-main-color);
  margin-bottom: 40px;
}

.page-news__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.page-news__btn-primary {
  background: var(--button-gradient);
  color: var(--deep-red-color);
  border: 2px solid var(--border-color);
}

.page-news__btn-secondary {
  background: transparent;
  color: var(--text-main-color);
  border: 2px solid var(--border-color);
  box-shadow: none;
}

.page-news__btn-secondary:hover {
  background-color: rgba(255, 245, 225, 0.1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-news__hero-section {
    padding-bottom: 40px;
  }

  .page-news__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-news__card-title {
    font-size: 1.2rem;
  }
}

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

  .page-news__container,
  .page-news__hero-content,
  .page-news__cta-content,
  .page-news__faq-list {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-news__hero-section {
    padding: 10px 0 30px 0 !important;
  }

  .page-news__main-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .page-news__description,
  .page-news__section-description,
  .page-news__cta-description {
    font-size: 1rem;
  }

  .page-news__section-title,
  .page-news__cta-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

  /* Mobile image responsiveness */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-news__hero-image-wrapper,
  .page-news__card-image,
  .page-news__video-wrapper,
  .page-news__news-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Mobile video responsiveness */
  .page-news video,
  .page-news__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Video container mobile adaptation */
  .page-news__video-section,
  .page-news__video-container,
  .page-news__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden !important;
  }

  .page-news__video-wrapper {
    padding-bottom: 56.25% !important; /* Ensure aspect ratio is maintained */
  }

  /* Mobile button responsiveness */
  .page-news__cta-button,
  .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;
    padding: 12px 20px !important;
  }

  .page-news__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
  }

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

  .page-news__faq-answer {
    padding: 10px 20px 15px 20px;
  }

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

@media (max-width: 480px) {
  .page-news__main-title {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }

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

  .page-news__section-title,
  .page-news__cta-title {
    font-size: clamp(1.6rem, 8vw, 2.2rem);
  }

  .page-news__card-title {
    font-size: 1.1rem;
  }
}