:root {
  --primary-color: #113B7A;
  --secondary-color: #1D5FD1;
  --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  --card-bg: #10233F;
  --text-main: #F3F8FF;
  --text-secondary: #AFC4E8;
  --border-color: #244D84;
  --glow-color: #4FA8FF;
  --gold-color: #F2C14E;
  --divider-color: #1B3357;
  --deep-navy: #08162B;
}

.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: var(--text-main); /* Body background is dark, so text should be light */
  line-height: 1.6;
  background-color: var(--card-bg); /* Inherited from shared.css, explicitly set for context */
}

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

.page-tin-tuc__section-title {
  font-size: clamp(1.8rem, 2.5vw, 2.5rem);
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 0 8px rgba(242, 193, 78, 0.5);
}

.page-tin-tuc__text-block {
  font-size: 1rem;
  margin-bottom: 15px;
  color: var(--text-secondary);
  text-align: justify;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%; /* For button responsiveness */
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word; /* Allow text wrap */
}

.page-tin-tuc__btn-primary {
  background: var(--button-gradient);
  color: #ffffff; /* White text for primary button */
  border: none;
  box-shadow: 0 4px 15px rgba(43, 115, 246, 0.4);
}

.page-tin-tuc__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(43, 115, 246, 0.6);
}

.page-tin-tuc__btn-secondary {
  background: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
  box-shadow: 0 0 10px rgba(242, 193, 78, 0.3);
}

.page-tin-tuc__btn-secondary:hover {
  background: var(--gold-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(242, 193, 78, 0.5);
}

/* Hero Section */
.page-tin-tuc__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, body handles header offset */
  margin-bottom: 40px;
}

.page-tin-tuc__hero-slider {
  position: relative;
  width: 100%;
  height: 500px; /* Fixed height for desktop */
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc__hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  flex-direction: column; /* Image above text, as per}