/* style/tin-tuc.css */
:root {
  --primary-color: #FF8C1A;
  --secondary-color: #FFA53A;
  --card-bg: #17191F;
  --background-color-page: #0D0E12; /* Page specific background */
  --text-main-color: #FFF3E6;
  --border-color: #A84F0C;
  --glow-color: #FFB04D;
  --deep-orange-color: #D96800;
  --button-gradient: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
}

.page-tin-tuc {
  background-color: var(--background-color-page);
  color: var(--text-main-color);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
}

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

.page-tin-tuc__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Adhering to ~10px top padding if body already has header offset */
  margin-bottom: 40px;
}

.page-tin-tuc__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-tin-tuc__hero-content {
  text-align: center;
  padding: 40px 20px;
  background-color: rgba(13, 14, 18, 0.8);
  margin-top: -100px; /* Pull content slightly over image */
  position: relative;
  z-index: 1;
  border-radius: 0 0 10px 10px;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: var(--text-main-color);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-tin-tuc__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 140, 26, 0.4);
}

.page-tin-tuc__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 140, 26, 0.6);
}

.page-tin-tuc__btn-secondary {
  background: var(--card-bg);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  margin-left: 15px;
}

.page-tin-tuc__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  transform: translateY(-2px);
}

.page-tin-tuc__intro-section {
  background-color: var(--card-bg);
  padding: 60px 20px;
  text-align: center;
  margin-bottom: 40px;
  border-radius: 10px;
}

.page-tin-tuc__intro-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.page-tin-tuc__intro-text {
  font-size: 1.05rem;
  max-width: 900px;
  margin: 0 auto;
  color: var(--text-main-color);
}

.page-tin-tuc__section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-tin-tuc__latest-news-section,
.page-tin-tuc__feature-article-section,
.page-tin-tuc__promotions-section,
.page-tin-tuc__faq-section,
.page-tin-tuc__cta-section {
  padding: 40px 0;
  margin-bottom: 40px;
}

.page-tin-tuc__blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__blog-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.page-tin-tuc__blog-card-link {
  text-decoration: none;
  color: var(--text-main-color);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-tin-tuc__blog-card-image-wrapper {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  overflow: hidden;
}

.page-tin-tuc__blog-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-tin-tuc__blog-card-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__blog-card-date {
  font-size: 0.9em;
  color: rgba(255, 243, 230, 0.7);
  margin-bottom: 10px;
}

.page-tin-tuc__blog-card-title {
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.page-tin-tuc__blog-card-excerpt {
  font-size: 1em;
  line-height: 1.5;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  display: flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: bold;
  font-size: 0.95em;
}

.page-tin-tuc__read-more svg {
  margin-left: 5px;
  width: 18px;
  height: 18px;
  color: var(--primary-color);
}

.page-tin-tuc__view-all-button-wrapper {
  text-align: center;
  margin-top: 20px;
}

.page-tin-tuc__text-block {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.page-tin-tuc__sub-title {
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-tin-tuc__image-with-text {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__content-image {
  width: 50%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}

.page-tin-tuc__text-content {
  width: 50%;
}

.page-tin-tuc__promotions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__promotion-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

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

.page-tin-tuc__promotion-content {
  padding: 20px;
}

.page-tin-tuc__promotion-title {
  font-size: 1.4rem;
  font-weight: bold;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.page-tin-tuc__promotion-description {
  font-size: 1em;
  line-height: 1.5;
  margin-bottom: 20px;
}

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

.page-tin-tuc__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--text-main-color);
  cursor: pointer;
  list-style: none;
  user-select: none;
  background-color: var(--card-bg);
}

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-question {
  background-color: var(--deep-orange-color);
  color: #ffffff;
}

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle {
  color: #ffffff;
}

.page-tin-tuc__faq-question::-webkit-details-marker {
  display: none;
}

.page-tin-tuc__faq-qtext {
  flex-grow: 1;
}

.page-tin-tuc__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--primary-color);
}

.page-tin-tuc__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: rgba(255, 243, 230, 0.8);
}

.page-tin-tuc__cta-section {
  text-align: center;
  padding: 60px 20px;
  background-color: var(--card-bg);
  border-radius: 10px;
}

.page-tin-tuc__cta-description {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 30px auto;
}

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

/* General image responsiveness */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-tin-tuc__blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
  .page-tin-tuc__promotions-grid {
    grid-template-columns: repeat(1, 1fr);
  }
  .page-tin-tuc__image-with-text {
    flex-direction: column;
    align-items: center;
  }
  .page-tin-tuc__content-image,
  .page-tin-tuc__text-content {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important;
    margin-bottom: 20px;
  }
  .page-tin-tuc__hero-content {
    padding: 20px 15px;
    margin-top: -50px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }
  .page-tin-tuc__hero-description {
    font-size: 1rem;
  }

  /* 深色导语区 */
  .page-tin-tuc__intro-section {
    padding: 30px 15px;
    margin-bottom: 20px;
  }
  .page-tin-tuc__intro-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  .page-tin-tuc__intro-text {
    font-size: 0.95rem;
  }

  /* 博客网格 */
  .page-tin-tuc__blog-grid {
    grid-template-columns: repeat(1, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    overflow-x: hidden;
  }
  .page-tin-tuc__blog-card {
    width: 100%;
    box-sizing: border-box;
  }
  .page-tin-tuc__blog-card-image-wrapper {
    height: 180px;
  }
  .page-tin-tuc__blog-card-title {
    font-size: 1.15rem;
  }
  .page-tin-tuc__section-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }

  /* 通用图片与容器 */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__section, .page-tin-tuc__card, .page-tin-tuc__container, .page-tin-tuc__text-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
    margin-left: 0 !important;
  }
  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ 与其他模块 */
  .page-tin-tuc__faq-list {
    padding: 0 15px;
  }
  .page-tin-tuc__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-tin-tuc__faq-toggle {
    font-size: 1.5rem;
  }
  .page-tin-tuc__faq-answer {
    padding: 0 20px 15px 20px;
  }
  .page-tin-tuc__promotion-image {
    height: 200px;
  }
}

@media (max-width: 549px) {
  .page-tin-tuc__blog-grid {
    grid-template-columns: 1fr;
  }
}