/* style/tin-tuc.css */
:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --background-color-light: #ffffff;
  --background-color-dark: #017439;
  --button-register: #C30808;
  --button-login: #C30808;
  --font-color-register-login: #FFFF00;
}

.page-tin-tuc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color-dark);
  background-color: var(--background-color-light);
}

.page-tin-tuc__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

/* Hero Section */
.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 60px;
  background-color: var(--background-color-dark);
  color: var(--text-color-light);
}

.page-tin-tuc__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 60px 0;
}

.page-tin-tuc__hero-content {
  flex: 1 1 50%;
  max-width: 50%;
  text-align: left;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
  color: var(--text-color-light);
}

.page-tin-tuc__intro-text {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--text-color-light);
}

.page-tin-tuc__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__btn-primary {
  background-color: var(--button-register);
  color: var(--font-color-register-login);
  border: 2px solid var(--button-register);
}

.page-tin-tuc__btn-primary:hover {
  background-color: #e00b0b;
  border-color: #e00b0b;
  color: var(--font-color-register-login);
}

.page-tin-tuc__btn-secondary {
  background-color: transparent;
  color: var(--text-color-light);
  border: 2px solid var(--text-color-light);
}

.page-tin-tuc__btn-secondary:hover {
  background-color: var(--text-color-light);
  color: var(--primary-color);
  border-color: var(--text-color-light);
}

.page-tin-tuc__hero-image {
  flex: 1 1 40%;
  max-width: 40%;
  text-align: right;
}

.page-tin-tuc__hero-side-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: block;
}

/* News List Section */
.page-tin-tuc__news-list-section {
  padding: 80px 0;
  background-color: var(--background-color-light);
  color: var(--text-color-dark);
}

.page-tin-tuc__section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  text-align: center;
  margin-bottom: 50px;
  color: var(--primary-color);
  font-weight: bold;
}

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

.page-tin-tuc__news-card {
  background-color: var(--secondary-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%; /* Ensure cards are same height */
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-tin-tuc__news-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-tin-tuc__news-card-image {
  width: 100%;
  height: 220px; /* Fixed height for consistent image size */
  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: 1.4rem;
  margin-bottom: 10px;
  color: var(--primary-color);
  line-height: 1.3;
  flex-grow: 1;
}

.page-tin-tuc__news-card-meta {
  font-size: 0.9rem;
  color: #777;
  margin-bottom: 15px;
}

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

.page-tin-tuc__read-more {
  color: var(--primary-color);
  font-weight: bold;
  text-decoration: none;
  display: inline-block;
  align-self: flex-start;
}

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

.page-tin-tuc__view-all-button-container {
  text-align: center;
  margin-top: 60px;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
  padding: 80px 0;
  background-color: #f8f8f8;
  color: var(--text-color-dark);
}

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

.page-tin-tuc__faq-item {
  background-color: var(--secondary-color);
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--primary-color);
  cursor: pointer;
  list-style: none;
  position: relative;
}

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

.page-tin-tuc__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  user-select: none;
  color: var(--primary-color);
}

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

.page-tin-tuc__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--text-color-dark);
}

.page-tin-tuc__faq-answer p {
  margin-bottom: 0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tin-tuc__hero-container {
    padding: 40px 15px;
    flex-direction: column-reverse;
    gap: 30px;
  }

  .page-tin-tuc__hero-content,
  .page-tin-tuc__hero-image {
    flex: 1 1 100%;
    max-width: 100%;
    text-align: center;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(2.2rem, 5vw, 3rem);
  }

  .page-tin-tuc__intro-text {
    font-size: 1rem;
  }

  .page-tin-tuc__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-tin-tuc__news-card-image {
    height: 180px;
  }

  .page-tin-tuc__news-card-title {
    font-size: 1.25rem;
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.8rem, 4.5vw, 2.5rem);
  }

  .page-tin-tuc__faq-question {
    font-size: 1.1rem;
    padding: 18px 20px;
  }

  .page-tin-tuc__faq-answer {
    padding: 0 20px 18px;
  }
}

@media (max-width: 768px) {
  /* HERO section */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-tin-tuc__hero-container {
    padding: 30px 15px;
    gap: 25px;
  }

  .page-tin-tuc__hero-content,
  .page-tin-tuc__hero-image {
    max-width: 100% !important;
    text-align: center;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(2rem, 7vw, 2.5rem);
  }

  .page-tin-tuc__intro-text {
    font-size: 0.95rem;
  }

  .page-tin-tuc__cta-buttons {
    flex-direction: column !important;
    gap: 10px;
  }

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px !important;
    font-size: 1rem !important;
  }

  .page-tin-tuc__hero-side-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* News List Section */
  .page-tin-tuc__news-list-section {
    padding: 50px 0;
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    margin-bottom: 40px;
  }

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

  .page-tin-tuc__news-card-image {
    max-width: 100% !important;
    width: 100% !important;
    height: 160px !important;
    object-fit: cover;
  }

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

  .page-tin-tuc__news-card-title {
    font-size: 1.15rem;
  }

  .page-tin-tuc__news-card-meta,
  .page-tin-tuc__news-card-excerpt {
    font-size: 0.9rem;
  }

  .page-tin-tuc__view-all-button-container {
    margin-top: 40px;
    padding: 0 15px;
    box-sizing: border-box;
  }

  /* FAQ Section */
  .page-tin-tuc__faq-section {
    padding: 50px 0;
  }

  .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;
    font-size: 0.95rem;
  }

  /* Universal image and container rules for mobile */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-tin-tuc__section,
  .page-tin-tuc__card,
  .page-tin-tuc__container,
  .page-tin-tuc__news-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-tin-tuc__container {
    padding-left: 0;
    padding-right: 0;
  }
  .page-tin-tuc__news-list-section .page-tin-tuc__container,
  .page-tin-tuc__faq-section .page-tin-tuc__container {
    padding-left: 0;
    padding-right: 0;
  }
}