/* style/news.css */
:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-button-gradient-start: #2AD16F;
  --color-button-gradient-end: #13994A;
  --color-card-bg: #11271B;
  --color-background: #08160F;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

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

.page-news__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* body đã có padding-top */
  background-color: var(--color-deep-green);
  overflow: hidden;
}

.page-news__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.3;
}

.page-news__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
  padding: 20px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 12px;
}

.page-news__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.page-news__intro-text {
  font-size: clamp(1em, 1.5vw, 1.2em);
  color: var(--color-text-secondary);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-news__btn-primary,
.page-news__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-news__btn-primary {
  background: var(--color-button-gradient-start);
  background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-news__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

.page-news__btn-secondary {
  background-color: transparent;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
}

.page-news__btn-secondary:hover {
  background-color: var(--color-gold);
  color: var(--color-background);
  transform: translateY(-3px);
}

.page-news__articles-section {
  padding: 60px 20px;
  background-color: var(--color-card-bg);
  color: var(--color-text-main);
}

.page-news__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-news__section-description {
  font-size: 1.1em;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-news__article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-news__article-card {
  background-color: var(--color-background);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--color-border);
}

.page-news__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-news__article-card img {
  width: 100%;
  height: 220px; /* Đảm bảo kích thước đủ lớn */
  object-fit: cover;
  display: block;
}

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

.page-news__article-card-title {
  font-size: 1.3em;
  margin-bottom: 10px;
  min-height: 60px; /* Đảm bảo đủ không gian cho tiêu đề */
}

.page-news__article-card-title a {
  color: var(--color-text-main);
  text-decoration: none;
  font-weight: 600;
}

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

.page-news__article-card-summary {
  font-size: 0.95em;
  color: var(--color-text-secondary);
  margin-bottom: 15px;
  min-height: 70px; /* Đảm bảo đủ không gian cho tóm tắt */
}

.page-news__article-card-date {
  font-size: 0.85em;
  color: var(--color-text-secondary);
  opacity: 0.8;
}

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

.page-news__faq-section {
  padding: 60px 20px;
  background-color: var(--color-background);
}

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

.page-news__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--color-text-main);
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.15em;
  background-color: var(--color-deep-green);
  color: var(--color-text-main);
  position: relative;
  list-style: none; /* For details/summary native styling */
}

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

.page-news__faq-toggle {
  font-size: 1.8em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--color-gold);
}

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

.page-news__faq-answer {
  padding: 0 25px 20px;
  color: var(--color-text-secondary);
  font-size: 1em;
}

.page-news__faq-answer p {
  margin: 0;
}

.page-news__faq-answer a {
  color: var(--color-gold);
  text-decoration: underline;
}

.page-news__cta-bottom {
  padding: 80px 20px;
  text-align: center;
  background: linear-gradient(90deg, var(--color-deep-green) 0%, var(--color-primary) 100%);
  color: var(--color-text-main);
}

.page-news__cta-title {
  font-size: clamp(2em, 4vw, 3.2em);
  color: var(--color-gold);
  margin-bottom: 20px;
  font-weight: 700;
}

.page-news__cta-description {
  font-size: 1.15em;
  color: var(--color-text-main);
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-news__hero-content {
    padding: 15px;
  }
  .page-news__main-title {
    font-size: clamp(1.8em, 4.5vw, 2.8em);
  }
  .page-news__intro-text {
    font-size: clamp(0.95em, 1.8vw, 1.1em);
  }
  .page-news__section-title {
    font-size: clamp(1.6em, 3.5vw, 2.2em);
  }
  .page-news__article-card-title {
    font-size: 1.2em;
  }
}

@media (max-width: 768px) {
  .page-news__hero-section {
    padding: 40px 15px;
  }
  .page-news__main-title {
    font-size: clamp(1.6em, 5vw, 2.5em) !important;
  }
  .page-news__intro-text {
    font-size: clamp(0.9em, 2.5vw, 1em) !important;
  }
  .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 !important;
    font-size: 1em !important;
  }

  .page-news__articles-section,
  .page-news__faq-section,
  .page-news__cta-bottom {
    padding: 40px 15px;
  }
  .page-news__section-title {
    font-size: clamp(1.5em, 4.5vw, 2em) !important;
  }
  .page-news__section-description {
    font-size: 1em !important;
  }
  .page-news__article-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-news__article-card-title {
    font-size: 1.1em;
  }
  .page-news__article-card-summary {
    font-size: 0.9em;
  }

  .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__article-card,
  .page-news__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0px; /* Card content has its own padding */
    padding-right: 0px; /* Card content has its own padding */
  }

  /* Ensure containers with padding inside are handled */
  .page-news__articles-section .page-news__article-grid,
  .page-news__faq-section .page-news__faq-list {
    padding-left: 0;
    padding-right: 0;
  }
  .page-news__article-card-content, .page-news__faq-question, .page-news__faq-answer {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-news__cta-bottom .page-news__cta-buttons {
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 480px) {
  .page-news__main-title {
    font-size: clamp(1.4em, 6vw, 2em) !important;
  }
  .page-news__intro-text {
    font-size: clamp(0.85em, 3vw, 0.95em) !important;
  }
  .page-news__section-title {
    font-size: clamp(1.4em, 5.5vw, 1.8em) !important;
  }
  .page-news__cta-title {
    font-size: clamp(1.8em, 6vw, 2.5em) !important;
  }
  .page-news__article-card-title {
    min-height: auto;
  }
  .page-news__article-card-summary {
    min-height: auto;
  }
}