:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --background: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border: #2E7A4E;
  --glow: #57E38D;
  --gold: #F2C14E;
  --divider: #1E3A2A;
  --deep-green: #0A4B2C;
}

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

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

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

.page-tin-tuc__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding-top: 40px;
}

.page-tin-tuc__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  color: var(--text-main);
}

.page-tin-tuc__main-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-main);
}

.page-tin-tuc__description {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 30px;
  color: var(--text-secondary);
}

.page-tin-tuc__cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
}

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

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

.page-tin-tuc__btn-secondary:hover {
  background: var(--border);
  color: #ffffff;
}

.page-tin-tuc__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-tin-tuc__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

/* News List Section */
.page-tin-tuc__news-list-section {
  padding: 60px 0;
  background-color: var(--background);
}

.page-tin-tuc__section-title {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
  color: var(--text-main);
}

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

.page-tin-tuc__news-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px 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__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.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: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__news-card-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
  color: var(--text-main);
}

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

.page-tin-tuc__news-card-date {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.page-tin-tuc__news-card-excerpt {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  flex-grow: 1;
}

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

/* CTA Section */
.page-tin-tuc__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--deep-green);
}

.page-tin-tuc__cta-content {
  max-width: 800px;
}

.page-tin-tuc__cta-content .page-tin-tuc__section-title {
  margin-bottom: 20px;
  color: var(--text-main);
}

.page-tin-tuc__cta-content .page-tin-tuc__description {
  margin-bottom: 40px;
  color: var(--text-secondary);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tin-tuc__hero-container {
    gap: 30px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(26px, 3.8vw, 44px);
  }
  .page-tin-tuc__section-title {
    font-size: clamp(22px, 3.2vw, 36px);
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }
  .page-tin-tuc__hero-container {
    flex-direction: column-reverse; /* Image above text on mobile */
    padding-top: 20px;
    gap: 20px;
  }
  .page-tin-tuc__hero-content,
  .page-tin-tuc__hero-image {
    flex: none;
    width: 100%;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(24px, 7vw, 36px);
    text-align: center;
  }
  .page-tin-tuc__description {
    font-size: 16px;
    text-align: center;
  }
  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }
  .page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary,
.page-tin-tuc a[class*="button"],
.page-tin-tuc a[class*="btn"] {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-tin-tuc__news-list-section,
  .page-tin-tuc__cta-section {
    padding: 40px 0;
  }
  .page-tin-tuc__section-title {
    font-size: clamp(22px, 6vw, 32px);
    margin-bottom: 30px;
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-tin-tuc__news-card-image {
    height: 180px;
  }
  .page-tin-tuc__news-card-title {
    font-size: 18px;
  }
  .page-tin-tuc__news-card-excerpt {
    font-size: 15px;
  }

  /* Universal image and container responsive styles */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-tin-tuc__container,
  .page-tin-tuc__hero-container,
  .page-tin-tuc__news-grid,
  .page-tin-tuc__cta-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    overflow-x: hidden !important; /* Prevent horizontal scroll */
  }
}