: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-huong-dan-choi-game-bai {
  font-family: Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--deep-navy);
}

.page-huong-dan-choi-game-bai__section {
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.page-huong-dan-choi-game-bai__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* --- Hero Section --- */
.page-huong-dan-choi-game-bai__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, assuming body handles --header-offset */
  padding-bottom: 60px;
  background-color: var(--deep-navy);
}

.page-huong-dan-choi-game-bai__hero-image {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  position: relative;
  margin-bottom: 30px;
}

.page-huong-dan-choi-game-bai__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-huong-dan-choi-game-bai__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 15px;
}

.page-huong-dan-choi-game-bai__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-huong-dan-choi-game-bai__hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.6;
}