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

:root {
  --primary-color: #FF8C1A;
  --secondary-color: #FFA53A;
  --card-bg-color: #17191F;
  --bg-color: #0D0E12;
  --text-main-color: #FFF3E6;
  --border-color: #A84F0C;
  --glow-color: #FFB04D;
  --deep-orange-color: #D96800;
}

.page-news {
  background-color: var(--bg-color);
  color: var(--text-main-color);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.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-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  background-color: var(--bg-color);
  overflow: hidden;
}

.page-news__hero-image-container {
  width: 100%;
  max-height: 70vh; /* Limit height for hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly dim image for text readability */
}

.page-news__hero-content {
  position: relative;
  z-index: 10;
  padding: 20px;
  max-width: 800px;
  margin-top: 30px; /* Space between image and content */
}

.page-news__main-title {
  font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size for H1 */
  color: var(--text-main-color);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  text-shadow: 0 0 10px rgba(255,165,58,0.5);
}

.page-news__description {
  font-size: 1.1em;
  color: var(--text-main-color);
  margin-bottom: 30px;
}

.page-news__btn-primary,
.page-news__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  margin: 0 10px 15px 10px;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-news__btn-primary {
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--deep-orange-color) 100%);
  color: #ffffff;
  border: 2px solid var(--primary-color);
}

.page-news__btn-primary:hover {
  background: linear-gradient(180deg, var(--deep-orange-color) 0%, var(--secondary-color) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255,140,26,0.4);
}

.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: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255,140,26,0.4);
}

.page-news__latest-articles,
.page-news__industry-insights,
.page-news__cta-section,
.page-news__faq-section {
  padding: 60px 0;
  background-color: var(--bg-color);
}

.page-news__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  color: var(--text-main-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-news__section-description {
  font-size: 1.05em;
  color: var(--text-main-color);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

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

.page-news__article-card {
  background-color: var(--card-bg-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-news__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(255,140,26,0.2);
}

.page-news__article-image {
  width: 100%;
  height: 220px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-news__article-title {
  font-size: 1.4em;
  margin-bottom: 10px;
  line-height: 1.4;
}

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

.page-news__article-title a:hover {
  color: var(--primary-color);
}

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

.page-news__article-excerpt {
  font-size: 1em;
  color: #e0e0e0;
  margin-bottom: 20px;
}

.page-news__read-more {
  display: inline-block;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-news__read-more:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

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

.page-news__industry-insights .page-news__section-description {
  margin-bottom: 60px;
}

.page-news__insight-item {
  background-color: var(--card-bg-color);
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
  border: 1px solid var(--border-color);
}

.page-news__insight-title {
  font-size: 1.6em;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-news__insight-text {
  font-size: 1em;
  color: var(--text-main-color);
  line-height: 1.7;
}

.page-news__cta-section {
  text-align: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--deep-orange-color) 100%);
  padding: 80px 0;
  border-radius: 0;
}

.page-news__cta-title {
  font-size: clamp(2em, 3.5vw, 3em);
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: 700;
  text-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.page-news__cta-description {
  font-size: 1.1em;
  color: #ffffff;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-news__faq-section {
  padding-bottom: 80px;
}

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

.page-news__faq-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--text-main-color);
  cursor: pointer;
  background-color: var(--card-bg-color);
  border-bottom: 1px solid var(--border-color);
}

.page-news__faq-question:hover {
  background-color: #2a2c33;
}

.page-news__faq-item[open] .page-news__faq-question {
  border-bottom: 1px solid var(--primary-color);
}

.page-news__faq-question::-webkit-details-marker, /* Hide default marker for Webkit */
.page-news__faq-question::marker { /* Hide default marker for Firefox */
  display: none;
}

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

.page-news__faq-item[open] .page-news__faq-toggle {
  transform: rotate(45deg); /* Rotate '+' to 'x' or '-' */
}

.page-news__faq-answer {
  padding: 0 20px 20px;
  font-size: 1em;
  color: #e0e0e0;
  line-height: 1.6;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-news__hero-content {
    padding: 20px;
  }
  .page-news__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-news__articles-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-news {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-news__container {
    padding: 0 15px !important;
  }
  .page-news__hero-section {
    padding-bottom: 40px;
  }
  .page-news__hero-image-container {
    max-height: 50vh;
  }
  .page-news__hero-content {
    margin-top: 20px;
  }
  .page-news__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
  }
  .page-news__description {
    font-size: 1em;
  }
  .page-news__btn-primary,
  .page-news__btn-secondary {
    width: 100% !important;
    margin: 10px 0 !important;
    padding: 15px 20px !important;
  }
  .page-news__hero-content .page-news__btn-primary,
  .page-news__hero-content .page-news__btn-secondary {
    display: block;
  }
  .page-news__cta-section .page-news__btn-primary,
  .page-news__cta-section .page-news__btn-secondary {
    display: block;
  }
  .page-news__articles-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-news__section-title {
    font-size: clamp(1.6em, 5vw, 2.2em);
  }
  .page-news__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-news__article-title {
    font-size: 1.2em;
  }
  .page-news__article-image {
    height: 180px;
  }
  .page-news__insight-title {
    font-size: 1.4em;
  }
  .page-news__cta-title {
    font-size: clamp(1.8em, 5vw, 2.5em);
  }
  .page-news__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }
  .page-news__faq-answer {
    padding: 0 15px 15px;
  }

  /* Force responsive images and videos */
  .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__hero-section,
  .page-news__latest-articles,
  .page-news__industry-insights,
  .page-news__cta-section,
  .page-news__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    /* Padding handled by .page-news__container for consistency */
  }
  .page-news__hero-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }
  .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;
    flex-wrap: wrap !important;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .page-news__hero-section {
    padding-bottom: 30px;
  }
  .page-news__hero-content {
    margin-top: 15px;
  }
  .page-news__main-title {
    font-size: clamp(1.6em, 7vw, 2.2em);
  }
  .page-news__btn-primary,
  .page-news__btn-secondary {
    padding: 12px 15px !important;
  }
  .page-news__section-title {
    font-size: clamp(1.4em, 6vw, 2em);
  }
  .page-news__article-image {
    height: 160px;
  }
  .page-news__article-title {
    font-size: 1.1em;
  }
  .page-news__insight-title {
    font-size: 1.2em;
  }
  .page-news__cta-title {
    font-size: clamp(1.6em, 6vw, 2.2em);
  }
  .page-news__faq-question {
    font-size: 1em;
  }
}