/* style/news.css */

/* Biến CSS */
:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --text-on-dark: #FFFFFF;
  --text-on-light: #333333;
  --background-dark: #121212; /* Body background from shared.css */
  --register-button-bg: #C30808;
  --login-button-bg: #C30808;
  --register-login-font: #FFFF00;
}

.page-news {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-on-dark); /* Text on body background */
  background-color: var(--background-dark);
}

.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%;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding-top: var(--header-offset, 120px); /* Ensure content is below header */
  box-sizing: border-box;
}

.page-news__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5); /* Overlay for readability */
}

.page-news__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
}

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

.page-news__hero-description {
  font-size: 1.2em;
  color: var(--text-on-dark);
  margin-bottom: 30px;
}

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

/* General Section Styling */
.page-news__content-section {
  padding: 80px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-news__content-section:last-of-type {
  border-bottom: none;
}

.page-news__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-news__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.page-news__paragraph {
  font-size: 1.1em;
  color: var(--text-on-dark);
  margin-bottom: 20px;
  text-align: justify;
}

/* Buttons */
.page-news__btn-primary,
.page-news__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-news__btn-primary {
  background-color: var(--register-button-bg); /* #C30808 */
  color: var(--register-login-font); /* #FFFF00 */
  border: 2px solid var(--register-button-bg);
}

.page-news__btn-primary:hover {
  background-color: darken(var(--register-button-bg), 10%);
  border-color: darken(var(--register-button-bg), 10%);
}

.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(--secondary-color);
}

.page-news__cta-center {
  text-align: center;
  margin-top: 40px;
}

.page-news__text-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-news__text-link:hover {
  text-decoration: underline;
}

/* Articles Grid */
.page-news__articles-grid,
.page-news__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-news__article-card,
.page-news__promo-card {
  background-color: rgba(255, 255, 255, 0.05); /* Slightly lighter for contrast */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-news__article-card:hover,
.page-news__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-news__article-image,
.page-news__promo-image {
  width: 100%;
  height: 250px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-news__article-content,
.page-news__promo-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  color: var(--text-on-dark);
}

.page-news__article-title,
.page-news__promo-title {
  font-size: 1.4em;
  margin-bottom: 15px;
  line-height: 1.3;
}

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

.page-news__article-title a:hover,
.page-news__promo-title a:hover {
  color: var(--secondary-color);
}

.page-news__article-excerpt,
.page-news__promo-description {
  font-size: 0.95em;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-news__read-more-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
  align-self: flex-start;
}

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

/* Guide List */
.page-news__guide-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-news__guide-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-left: 5px solid var(--primary-color);
  padding: 20px 25px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  color: var(--text-on-dark);
}

.page-news__guide-item strong {
  color: var(--primary-color);
  font-size: 1.1em;
  display: block;
  margin-bottom: 5px;
}

/* Video Section */
.page-news__video-section {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 80px 0;
  text-align: center;
}

.page-news__video-container {
  max-width: 1000px;
}

.page-news__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #000;
  border-radius: 12px;
  margin: 40px auto;
}

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

/* Community Section */
.page-news__community-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: center;
}

.page-news__feature-item {
  background-color: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: var(--text-on-dark);
}

.page-news__feature-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-news__feature-item h3 {
  color: var(--primary-color);
  font-size: 1.5em;
  margin-bottom: 10px;
}

.page-news__feature-item p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
}

/* FAQ Section */
.page-news__faq-list {
  margin-top: 40px;
}

.page-news__faq-item {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  color: var(--text-on-dark);
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.08);
  transition: background-color 0.3s ease;
}

.page-news__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.page-news__faq-question h3 {
  font-size: 1.2em;
  color: var(--primary-color);
  margin: 0;
}

.page-news__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--primary-color);
  transition: transform 0.3s ease;
}

.page-news__faq-item.active .page-news__faq-toggle {
  transform: rotate(0deg);
}

.page-news__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.page-news__faq-item.active .page-news__faq-answer {
  max-height: 1000px !important; /* Sufficiently large value */
  padding: 20px 25px;
  padding-top: 0;
}

.page-news__faq-answer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

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

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

.page-news__cta-section .page-news__section-title::after {
  background-color: var(--secondary-color);
}

.page-news__cta-section .page-news__paragraph {
  color: var(--secondary-color);
  max-width: 800px;
  margin: 0 auto 40px auto;
}

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

.page-news__cta-section .page-news__btn-primary {
  background-color: var(--register-button-bg); /* #C30808 */
  color: var(--register-login-font); /* #FFFF00 */
  border-color: var(--register-button-bg);
}

.page-news__cta-section .page-news__btn-primary:hover {
  background-color: darken(var(--register-button-bg), 10%);
  border-color: darken(var(--register-button-bg), 10%);
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
  .page-news__hero-title {
    font-size: 2.8em;
  }
  .page-news__section-title {
    font-size: 2em;
  }
  .page-news__article-card,
  .page-news__promo-card {
    height: auto;
  }
  .page-news__article-image,
  .page-news__promo-image {
    height: 200px;
  }
}

@media (max-width: 768px) {
  .page-news__hero-section {
    min-height: 450px;
    padding-top: var(--header-offset, 120px) !important; /* Ensure content is below header for mobile */
  }
  .page-news__hero-title {
    font-size: 2em;
  }
  .page-news__hero-description {
    font-size: 1em;
  }
  .page-news__hero-cta-buttons,
  .page-news__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-news__btn-primary,
  .page-news__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-news__content-section {
    padding: 60px 0;
  }
  .page-news__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-news__paragraph {
    font-size: 0.95em;
  }
  .page-news__articles-grid,
  .page-news__promotions-grid,
  .page-news__community-features {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-news__article-image,
  .page-news__promo-image {
    height: 180px;
  }
  .page-news__article-content,
  .page-news__promo-content {
    padding: 20px;
  }
  .page-news__article-title,
  .page-news__promo-title {
    font-size: 1.2em;
  }
  .page-news__guide-item {
    padding: 15px 20px;
  }
  .page-news__video-section {
    padding: 60px 0;
  }
  .page-news__video-wrapper {
    margin: 30px auto;
  }
  .page-news__faq-question,
  .page-news__faq-item.active .page-news__faq-answer {
    padding: 15px 20px;
  }
  .page-news__faq-question h3 {
    font-size: 1.1em;
  }
  .page-news__cta-section {
    padding: 60px 0;
  }
  /* Mobile image responsiveness */
  .page-news img {
    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 {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-news video, .page-news__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
}

@media (max-width: 480px) {
  .page-news__hero-title {
    font-size: 1.8em;
  }
  .page-news__section-title {
    font-size: 1.5em;
  }
}