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

.page-news {
  background-color: #08160F; /* Nền tối theo custom colors */
  color: #F2FFF6; /* Text Main cho nền tối */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-news__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  text-align: center;
  overflow: hidden;
  box-sizing: border-box;
}

.page-news__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

.page-news__hero-content {
  max-width: 900px;
  margin-top: 30px;
  padding: 0 15px;
}

.page-news__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  /* clamp() for responsive font-size */
  font-size: clamp(2em, 5vw, 3.2em);
}

.page-news__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #A7D9B8; /* Text Secondary */
}

.page-news__section-title {
  font-size: clamp(1.8em, 4vw, 2.5em);
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  padding: 0 15px;
}

.page-news__intro-text {
  max-width: 900px;
  margin: 0 auto 40px auto;
  text-align: center;
  font-size: 1.05em;
  color: #A7D9B8; /* Text Secondary */
  padding: 0 15px;
}

.page-news__latest-news-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-news__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-news__news-card {
  background-color: #11271B; /* Card BG */
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid #2E7A4E; /* Border */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

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

.page-news__card-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-news__card-title {
  font-size: 1.3em;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-news__card-title a {
  color: #F2FFF6; /* Text Main */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-news__card-title a:hover {
  color: #57E38D; /* Glow */
}

.page-news__card-meta {
  font-size: 0.9em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-news__card-excerpt {
  font-size: 1em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-news__btn-primary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button gradient */
  color: #ffffff; /* White text for button */
  text-decoration: none;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-news__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-news__btn-secondary {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 25px;
  background: transparent;
  color: #57E38D; /* Glow */
  border: 2px solid #57E38D; /* Glow border */
  text-decoration: none;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-news__btn-secondary:hover {
  background: #57E38D;
  color: #08160F; /* Background color */
}

.page-news__view-all-news {
  text-align: center;
  margin-top: 30px;
}

.page-news__featured-analysis-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
  background-color: #0A4B2C; /* Deep Green */
  border-radius: 12px;
  margin-bottom: 60px;
}

.page-news__content-wrapper {
  display: flex;
  gap: 30px;
  align-items: center;
}

.page-news__featured-image {
  width: 50%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.page-news__text-block {
  width: 50%;
  color: #F2FFF6; /* Text Main */
}

.page-news__text-block p {
  margin-bottom: 15px;
  color: #A7D9B8; /* Text Secondary */
}

.page-news__philosophy-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto 60px auto;
  box-sizing: border-box;
  text-align: center;
}

.page-news__philosophy-section p {
  max-width: 900px;
  margin: 0 auto 20px auto;
  color: #A7D9B8; /* Text Secondary */
  font-size: 1.05em;
}

.page-news__cta-section {
  padding: 60px 20px;
  text-align: center;
  background-color: #11271B; /* Card BG */
  border-top: 1px solid #2E7A4E; /* Border */
  border-bottom: 1px solid #2E7A4E; /* Border */
  margin-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  box-sizing: border-box;
}

.page-news__cta-section--bottom {
  border-radius: 12px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  flex-direction: row;
  padding: 40px;
  text-align: left;
}

.page-news__cta-section--bottom .page-news__cta-content {
  flex: 1;
  text-align: left;
}

.page-news__cta-section--bottom .page-news__cta-image {
  width: 40%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
}

.page-news__cta-title {
  font-size: clamp(1.5em, 3.5vw, 2.2em);
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
}

.page-news__cta-description {
  font-size: 1.1em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-news__faq-section {
  padding: 60px 20px;
  max-width: 900px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-news__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-news__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-news__faq-item[open] {
  background-color: #0A4B2C; /* Deep Green for open state */
  border-color: #57E38D; /* Glow border */
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.1em;
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  cursor: pointer;
  list-style: none; /* Remove default marker for details */
  transition: color 0.3s ease;
}

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

.page-news__faq-question:hover {
  color: #57E38D; /* Glow */
}

.page-news__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #57E38D; /* Glow */
}

.page-news__faq-item[open] .page-news__faq-toggle {
  content: '−';
}

.page-news__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: #A7D9B8; /* Text Secondary */
  line-height: 1.7;
}

.page-news__faq-answer p {
  margin-bottom: 10px;
}

.page-news__faq-answer a {
  color: #57E38D;
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-news__hero-section {
    padding: 40px 15px;
  }

  .page-news__latest-news-section,
  .page-news__featured-analysis-section,
  .page-news__philosophy-section,
  .page-news__cta-section,
  .page-news__faq-section {
    padding: 40px 15px;
  }

  .page-news__content-wrapper {
    flex-direction: column;
    text-align: center;
  }

  .page-news__featured-image,
  .page-news__text-block {
    width: 100%;
  }

  .page-news__cta-section--bottom {
    flex-direction: column;
    text-align: center;
    padding: 30px 15px;
  }

  .page-news__cta-section--bottom .page-news__cta-content {
    text-align: center;
  }

  .page-news__cta-section--bottom .page-news__cta-image {
    width: 80%;
    max-width: 400px;
    margin-top: 30px;
  }
}

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

  .page-news__hero-section {
    padding: 30px 15px;
    padding-top: 10px !important; /* body handles header offset, this is just small decorative padding */
  }

  .page-news__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

  .page-news__description {
    font-size: 1em;
  }

  .page-news__section-title {
    font-size: clamp(1.6em, 6vw, 2em);
    margin-bottom: 30px;
  }

  .page-news__intro-text {
    font-size: 0.95em;
  }

  .page-news__latest-news-section,
  .page-news__featured-analysis-section,
  .page-news__philosophy-section,
  .page-news__cta-section,
  .page-news__faq-section {
    padding: 30px 15px;
  }

  /* 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__latest-news-section,
  .page-news__news-card,
  .page-news__featured-analysis-section,
  .page-news__content-wrapper,
  .page-news__philosophy-section,
  .page-news__cta-section,
  .page-news__faq-section,
  .page-news__faq-item,
  .page-news__btn-primary,
  .page-news__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  /* Buttons specific for mobile */
  .page-news__btn-primary,
  .page-news__btn-secondary,
  .page-news a[class*="button"],
  .page-news a[class*="btn"] {
    padding: 12px 15px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-news__view-all-news .page-news__btn-primary {
    width: auto !important; /* Allow button to size to content if not full width */
    max-width: 100% !important;
  }

  .page-news__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-news__card-image {
    height: 180px; /* Adjust height for smaller screens */
  }

  .page-news__cta-section--bottom .page-news__cta-image {
    width: 100%;
  }
  
  .page-news__cta-section--bottom .page-news__cta-content {
    padding-left: 0;
    padding-right: 0;
  }
  
  .page-news__cta-section--bottom {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-news__text-block .page-news__btn-primary {
    margin-left: auto;
    margin-right: auto;
  }
}