/* style/tin-tuc.css */
.page-tin-tuc {
  color: #F3F8FF; /* Text Main */
  background-color: #08162B; /* Deep Navy - Body Background */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-tin-tuc__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

/* Hero Section (Title Banner) */
.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding, shared.css handles body padding-top */
  padding-bottom: 60px;
  background-color: #08162B; /* Deep Navy */
  text-align: center;
}

.page-tin-tuc__hero-content-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 16px;
}

.page-tin-tuc__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #F3F8FF; /* Text Main */
}

.page-tin-tuc__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #AFC4E8; /* Text Secondary */
}

.page-tin-tuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow wrapping for multiple buttons */
}

/* Buttons */
.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary,
.page-tin-tuc__read-more-btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); /* Button gradient */
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-tin-tuc__btn-secondary {
  background-color: transparent;
  color: #F3F8FF; /* Text Main */
  border: 2px solid #244D84; /* Border */
}

.page-tin-tuc__btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.page-tin-tuc__read-more-btn {
  background-color: #1D5FD1; /* Auxiliary color */
  color: #ffffff;
  border: none;
  padding: 10px 20px;
  font-size: 0.9em;
  border-radius: 5px;
}

.page-tin-tuc__read-more-btn:hover {
  background-color: #1144A6;
}

/* Section Titles */
.page-tin-tuc__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: #F3F8FF; /* Text Main */
  text-align: center;
  margin-bottom: 15px;
}

.page-tin-tuc__section-subtitle {
  font-size: 1.1em;
  color: #AFC4E8; /* Text Secondary */
  text-align: center;
  margin-bottom: 40px;
}

/* News List Section */
.page-tin-tuc__news-list-section {
  background-color: #08162B; /* Deep Navy */
  padding-bottom: 80px;
}

.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: #10233F; /* Card BG */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  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 12px 30px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__news-card-image {
  width: 100%;
  height: 220px; /* Fixed height for consistency */
  overflow: hidden;
}

.page-tin-tuc__news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.page-tin-tuc__news-card:hover .page-tin-tuc__news-card-image img {
  transform: scale(1.05);
}

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

.page-tin-tuc__news-card-title {
  font-size: 1.4em;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
  flex-grow: 1;
}

.page-tin-tuc__news-card-title a {
  color: #F3F8FF; /* Text Main */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__news-card-title a:hover {
  color: #1D5FD1; /* Auxiliary color */
}

.page-tin-tuc__news-card-meta {
  font-size: 0.9em;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-tin-tuc__news-card-excerpt {
  font-size: 1em;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 20px;
}

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

/* Newsletter Section */
.page-tin-tuc__newsletter-section {
  background-color: #113B7A; /* Primary color */
  padding: 80px 0;
  text-align: center;
}

.page-tin-tuc__newsletter-section .page-tin-tuc__section-title {
  color: #F3F8FF;
  margin-bottom: 15px;
}

.page-tin-tuc__newsletter-section .page-tin-tuc__description {
  color: #AFC4E8;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__newsletter-form {
  display: flex;
  justify-content: center;
  gap: 15px;
  max-width: 600px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.page-tin-tuc__form-input {
  flex-grow: 1;
  padding: 14px 20px;
  border: 1px solid #244D84; /* Border */
  border-radius: 8px;
  background-color: #08162B; /* Deep Navy */
  color: #F3F8FF; /* Text Main */
  font-size: 1em;
  box-sizing: border-box;
  min-width: 250px;
}

.page-tin-tuc__form-input::placeholder {
  color: #AFC4E8; /* Text Secondary */
  opacity: 0.7;
}

.page-tin-tuc__form-input:focus {
  outline: none;
  border-color: #1D5FD1; /* Auxiliary color */
  box-shadow: 0 0 0 3px rgba(29, 95, 209, 0.3);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 4.5vw, 2.8em);
  }

  .page-tin-tuc__section-title {
    font-size: 2em;
  }

  .page-tin-tuc__news-card-title {
    font-size: 1.2em;
  }
}

@media (max-width: 768px) {
  /* Universal image and container adaptation */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__container,
  .page-tin-tuc__hero-content-wrapper,
  .page-tin-tuc__newsletter-form {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Hero Section (Title Banner) */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Small top padding, shared.css handles body padding-top */
    padding-bottom: 40px;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(1.5em, 7vw, 2.5em);
    margin-bottom: 15px;
  }

  .page-tin-tuc__description {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  /* Buttons */
  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary,
  .page-tin-tuc__read-more-btn {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* News List Section */
  .page-tin-tuc__news-list-section {
    padding-bottom: 60px;
  }

  .page-tin-tuc__section-title {
    font-size: 1.8em;
    margin-bottom: 10px;
  }

  .page-tin-tuc__section-subtitle {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

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

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

  .page-tin-tuc__news-card-title {
    font-size: 1.1em;
  }

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

  .page-tin-tuc__view-all-btn-container {
    margin-top: 40px;
  }

  /* Newsletter Section */
  .page-tin-tuc__newsletter-section {
    padding: 60px 0;
  }

  .page-tin-tuc__newsletter-form {
    flex-direction: column;
    gap: 10px;
  }

  .page-tin-tuc__form-input {
    min-width: unset;
    width: 100%;
  }
}