/* style/news.css */
/* body đã padding-top: var(--header-offset)；trang này không được thêm padding-top với biến đó */

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

.page-news {
  color: var(--page-news-text-main); /* Deep Orange background, so use light text */
  background-color: var(--page-news-bg);
  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;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* body đã xử lý padding-top, chỉ cần một khoảng cách nhỏ */
  overflow: hidden;
}

.page-news__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.page-news__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
}

.page-news__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
  color: var(--page-news-text-main);
}

.page-news__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--page-news-text-main);
  margin-bottom: 20px;
  max-width: 100%;
  font-size: clamp(2.5rem, 5vw, 3.8rem);
}

.page-news__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--page-news-text-main);
}

.page-news__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, var(--page-news-secondary-color) 0%, var(--page-news-deep-orange) 100%);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: background 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-news__cta-button:hover {
  background: linear-gradient(180deg, var(--page-news-deep-orange) 0%, var(--page-news-secondary-color) 100%);
}

.page-news__section {
  padding: 60px 20px;
  background-color: var(--page-news-bg);
}

.page-news__container {
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-news__section-title {
  font-size: 2.5rem;
  color: var(--page-news-text-main);
  text-align: center;
  margin-bottom: 20px;
}

.page-news__section-description {
  font-size: 1.1rem;
  color: #ccc;
  text-align: center;
  margin-bottom: 40px;
}

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

.page-news__article-card {
  background-color: var(--page-news-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  border: 1px solid var(--page-news-border-color);
}

.page-news__article-card:hover {
  transform: translateY(-5px);
}

.page-news__card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.page-news__card-content {
  padding: 25px;
}

.page-news__card-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--page-news-glow-color);
}

.page-news__card-title a {
  color: inherit;
  text-decoration: none;
}

.page-news__card-title a:hover {
  text-decoration: underline;
}

.page-news__card-text {
  font-size: 0.95rem;
  color: #b0b0b0;
  margin-bottom: 20px;
}

.page-news__read-more {
  display: inline-block;
  color: var(--page-news-secondary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-news__read-more:hover {
  text-decoration: underline;
}

.page-news__content-row {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 40px;
}

.page-news__content-column {
  flex: 1;
  min-width: 300px;
  background-color: var(--page-news-card-bg);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-news-border-color);
}

.page-news__sub-title {
  font-size: 1.8rem;
  color: var(--page-news-glow-color);
  margin-bottom: 20px;
}

.page-news__text-block {
  font-size: 1rem;
  color: #b0b0b0;
  margin-bottom: 20px;
}

.page-news__content-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  min-height: 200px;
}

.page-news__sub-title--full-width {
  text-align: center;
  margin-top: 50px;
}

.page-news__content-image--full-width {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  display: block;
  height: 450px;
}

.page-news__text-block--full-width {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.page-news__cta-button--small {
  padding: 10px 20px;
  font-size: 0.9rem;
  margin-top: 15px;
}

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

.page-news__feature-item {
  background-color: var(--page-news-card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-news-border-color);
}

.page-news__feature-title {
  font-size: 1.6rem;
  color: var(--page-news-glow-color);
  margin-bottom: 15px;
}

.page-news__feature-text {
  font-size: 1rem;
  color: #b0b0b0;
  margin-bottom: 20px;
}

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

.page-news__faq-list {
  max-width: 800px;
  margin: 40px auto 0 auto;
}

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

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--page-news-glow-color);
  background-color: var(--page-news-card-bg);
  user-select: none;
}

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

.page-news__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

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

.page-news__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: #b0b0b0;
}

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

.page-news__cta-container {
  max-width: 900px;
}

.page-news__section-title--cta {
  color: #ffffff;
  margin-bottom: 25px;
}

.page-news__section-description--cta {
  color: #ffe0b2;
  margin-bottom: 40px;
  font-size: 1.2rem;
}

.page-news__cta-button--large {
  padding: 18px 40px;
  font-size: 1.2rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-news__main-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
  }
  .page-news__description {
    font-size: 1rem;
  }
  .page-news__card-image {
    height: 180px;
  }
  .page-news__content-image--full-width {
    height: 350px;
  }
}

@media (max-width: 768px) {
  .page-news__hero-section {
    padding: 10px 0 40px 0;
  }
  .page-news__main-title {
    font-size: clamp(1.8rem, 7vw, 2.8rem);
  }
  .page-news__section-title {
    font-size: 2rem;
  }
  .page-news__sub-title {
    font-size: 1.5rem;
  }
  .page-news__section, .page-news__container, .page-news__article-card, .page-news__content-column, .page-news__feature-item, .page-news__faq-item, .page-news__cta-container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Tất cả hình ảnh phải có max-width: 100% và height: auto */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-height: 200px !important; /* Đảm bảo hình ảnh không quá nhỏ */
  }

  /* Tất cả video phải có max-width: 100% và height: auto */
  .page-news video, .page-news__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-news__video-section, .page-news__video-container, .page-news__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Tất cả nút phải thích ứng với chiều rộng màn hình */
  .page-news__cta-button,
  .page-news__read-more,
  .page-news a[class*="button"],
  .page-news a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important; /* Đảm bảo nút chiếm toàn bộ chiều rộng có sẵn */
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    text-align: center;
  }
  .page-news__cta-buttons, .page-news__button-group, .page-news__btn-container {
    flex-direction: column !important;
    gap: 15px !important;
  }

  .page-news__content-row {
    flex-direction: column;
  }
  .page-news__content-column {
    min-width: unset;
  }
  .page-news__hero-image-wrapper {
    height: 50%; /* Adjust hero image height on mobile */
  }
  .page-news__hero-content {
    padding-top: 100px;
  }
  .page-news__card-image {
    height: 150px;
  }
  .page-news__content-image--full-width {
    height: 250px;
  }
}

@media (max-width: 480px) {
  .page-news__main-title {
    font-size: clamp(1.5rem, 8vw, 2.2rem);
  }
  .page-news__section-title {
    font-size: 1.8rem;
  }
  .page-news__cta-button {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
  .page-news__cta-button--large {
    padding: 15px 30px;
    font-size: 1rem;
  }
  .page-news__card-title {
    font-size: 1.3rem;
  }
  .page-news__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
}