/* style/tin-tuc.css */
:root {
  --nn88-red: #C91F17;
  --nn88-deep-red: #7A0E0E;
  --nn88-gold: #F4D34D;
  --nn88-glow: #FFCC66;
  --nn88-card-bg: #D32F2F;
  --nn88-background: #B71C1C;
  --nn88-text-main: #FFF5E1;
  --nn88-border: #F2B544;
  --nn88-btn-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
}

.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: var(--nn88-text-main); /* Default text color for the page */
  background-color: var(--nn88-background);
  line-height: 1.6;
}

.page-tin-tuc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding, relies on body padding-top for header offset */
  background-color: var(--nn88-deep-red);
  position: relative;
  overflow: hidden;
}

.page-tin-tuc__hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  margin-bottom: 30px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__hero-content {
  max-width: 800px;
  margin: 0 auto;
  z-index: 1;
  position: relative;
}

.page-tin-tuc__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--nn88-gold);
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.page-tin-tuc__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--nn88-text-main);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__hero-cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-tin-tuc__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
}

.page-tin-tuc__btn--primary {
  background: var(--nn88-btn-gradient);
  color: var(--nn88-deep-red);
  border: 2px solid var(--nn88-border);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__btn--primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__btn--secondary {
  background-color: transparent;
  color: var(--nn88-gold);
  border: 2px solid var(--nn88-gold);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__btn--secondary:hover {
  background-color: rgba(244, 211, 77, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--nn88-gold);
  text-align: center;
  margin-bottom: 20px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__section-description {
  font-size: 1.05rem;
  color: var(--nn88-text-main);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-tin-tuc__latest-news-section {
  padding: 60px 0;
  background-color: var(--nn88-background);
}

.page-tin-tuc__dark-section {
  background-color: var(--nn88-deep-red);
  color: var(--nn88-text-main);
}

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

.page-tin-tuc__news-card {
  background-color: var(--nn88-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

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

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

.page-tin-tuc__news-card-title {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-tin-tuc__news-card-title a {
  color: var(--nn88-gold);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__news-card-title a:hover {
  color: var(--nn88-glow);
}

.page-tin-tuc__news-card-meta {
  font-size: 0.9rem;
  color: rgba(255, 245, 225, 0.7);
  margin-bottom: 15px;
}

.page-tin-tuc__news-card-excerpt {
  font-size: 1rem;
  color: var(--nn88-text-main);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__read-more-btn {
  display: inline-block;
  padding: 8px 18px;
  background-color: var(--nn88-gold);
  color: var(--nn88-deep-red);
  border-radius: 20px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color 0.3s ease, transform 0.3s ease;
  align-self: flex-start;
}

.page-tin-tuc__read-more-btn:hover {
  background-color: var(--nn88-glow);
  transform: translateY(-2px);
}

.page-tin-tuc__view-all-btn-container {
  text-align: center;
  margin-top: 50px;
}

.page-tin-tuc__btn--view-all {
  background-color: var(--nn88-red);
  color: var(--nn88-text-main);
  border: 2px solid var(--nn88-red);
}

.page-tin-tuc__btn--view-all:hover {
  background-color: var(--nn88-deep-red);
  border-color: var(--nn88-deep-red);
}

.page-tin-tuc__featured-article-section {
  padding: 80px 0;
  background-color: var(--nn88-background);
}

.page-tin-tuc__article-wrap {
  max-width: 900px;
}

.page-tin-tuc__article-figure {
  margin: 40px 0;
  text-align: center;
}

.page-tin-tuc__article-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__article-figcaption {
  font-size: 0.95rem;
  color: rgba(255, 245, 225, 0.8);
  margin-top: 15px;
  font-style: italic;
}

.page-tin-tuc__article-content-block h3 {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--nn88-gold);
  margin-top: 35px;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-tin-tuc__article-content-block p {
  font-size: 1.05rem;
  margin-bottom: 1.5em;
  color: var(--nn88-text-main);
}

.page-tin-tuc__promo-cta-section {
  padding: 70px 0;
  text-align: center;
  background-color: var(--nn88-deep-red);
}

.page-tin-tuc__promo-box {
  background: var(--nn88-card-bg);
  padding: 50px 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  max-width: 900px;
}

.page-tin-tuc__promo-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-tin-tuc__btn--large {
  padding: 16px 35px;
  font-size: 1.1rem;
}

.page-tin-tuc__contact-info-section {
  padding: 60px 0;
  text-align: center;
  background-color: var(--nn88-background);
}

.page-tin-tuc__contact-links {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-tin-tuc__btn--info {
  background-color: var(--nn88-red);
  color: var(--nn88-text-main);
  border: 2px solid var(--nn88-red);
}

.page-tin-tuc__btn--info:hover {
  background-color: var(--nn88-deep-red);
  border-color: var(--nn88-deep-red);
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-tin-tuc__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-tin-tuc__section-title {
    font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  .page-tin-tuc__hero-container, .page-tin-tuc__container {
    padding: 0 25px;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Specific mobile override */
  }
  .page-tin-tuc__hero-container {
    padding: 30px 15px 40px;
  }
  .page-tin-tuc__hero-image {
    margin-bottom: 25px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem) !important;
    margin-bottom: 15px;
  }
  .page-tin-tuc__hero-description {
    font-size: 1rem;
    margin-bottom: 25px;
  }
  .page-tin-tuc__hero-cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 300px; /* Constrain button group width */
    margin-left: auto;
    margin-right: auto;
  }
  .page-tin-tuc__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. 单栏长文容器 */
  .page-tin-tuc__container,
  .page-tin-tuc__article-wrap,
  .page-tin-tuc__promo-box {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
  }
  .page-tin-tuc__section-title {
    font-size: clamp(1.5rem, 5vw, 2.2rem) !important;
    margin-bottom: 15px;
  }
  .page-tin-tuc__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }
  .page-tin-tuc__latest-news-section,
  .page-tin-tuc__featured-article-section,
  .page-tin-tuc__promo-cta-section,
  .page-tin-tuc__contact-info-section {
    padding: 40px 0;
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-tin-tuc__news-card-image {
    height: 180px; /* Adjust height for mobile */
  }
  .page-tin-tuc__news-card-title {
    font-size: 1.2rem;
  }
  .page-tin-tuc__news-card-excerpt {
    font-size: 0.95rem;
  }
  .page-tin-tuc__read-more-btn {
    font-size: 0.9rem;
    padding: 7px 15px;
  }
  .page-tin-tuc__view-all-btn-container {
    margin-top: 40px;
  }

  /* 3. 通用图片与 figure */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-tin-tuc__article-figure {
    margin: 30px 0;
  }
  .page-tin-tuc__article-figcaption {
    font-size: 0.85rem;
  }

  /* 4. 按钮与按钮容器 */
  .page-tin-tuc__promo-buttons,
  .page-tin-tuc__contact-links {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 300px; /* Constrain button group width */
    margin-left: auto;
    margin-right: auto;
  }
  .page-tin-tuc__btn--large {
    font-size: 1rem;
    padding: 14px 25px;
  }

  /* 5. 注册教程与 FAQ 区块 (for this page, it's article content blocks) */
  .page-tin-tuc__article-content-block h3 {
    font-size: 1.4rem;
    margin-top: 25px;
    margin-bottom: 10px;
  }
  .page-tin-tuc__article-content-block p {
    font-size: 1rem;
    margin-bottom: 1em;
  }
  .page-tin-tuc__promo-box {
    padding: 40px 20px;
  }
}