:root {
  --primary-color: #C91F17;
  --secondary-color: #E53935;
  --btn-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --card-bg: #D32F2F;
  --bg-main: #B71C1C;
  --text-main: #FFF5E1;
  --border-gold: #F2B544;
  --glow: #FFCC66;
  --gold: #F4D34D;
  --deep-red: #7A0E0E;
  --deep-red-rgb: 122, 14, 14;
}

.page-game-bai {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main); /* Default text color for dark background */
  background-color: var(--bg-main); /* Fallback/section background if body var isn't dark */
}

.page-game-bai__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.page-game-bai__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--gold);
  text-align: center;
  margin-bottom: 25px;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.page-game-bai__section-description {
  font-size: clamp(16px, 2vw, 19px);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
  color: var(--text-main);
  opacity: 0.9;
}

.page-game-bai__dark-bg {
  background-color: var(--bg-main);
  color: var(--text-main);
}

.page-game-bai__light-bg {
  background-color: #f8f9fa; /* Lighter background for contrast sections */
  color: #333333;
}

/* Buttons */
.page-game-bai__btn-primary,
.page-game-bai__btn-secondary,
.page-game-bai__btn-play {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 17px;
  transition: all 0.3s ease;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  box-sizing: border-box;
}

.page-game-bai__btn-primary {
  background: var(--btn-gradient);
  color: #333333; /* Dark text for gold gradient */
  box-shadow: 0 4px 15px rgba(255, 216, 106, 0.4);
}

.page-game-bai__btn-primary:hover {
  background: linear-gradient(180deg, #FFE082 0%, #FFD86A 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 216, 106, 0.6);
}

.page-game-bai__btn-secondary {
  background-color: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
  box-shadow: inset 0 0 0 2px var(--gold), 0 4px 15px rgba(244, 211, 77, 0.2);
}

.page-game-bai__btn-secondary:hover {
  background-color: rgba(244, 211, 77, 0.1);
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 2px var(--gold), 0 6px 20px rgba(244, 211, 77, 0.4);
}

.page-game-bai__btn-play {
  background-color: var(--deep-red);
  color: var(--text-main);
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 5px;
  margin-top: 15px;
  border: 1px solid var(--border-gold);
}

.page-game-bai__btn-play:hover {
  background-color: var(--primary-color);
  transform: translateY(-1px);
}

.page-game-bai__mt-20 {
  margin-top: 20px;
}

/* HERO Section */
.page-game-bai__hero-section {
  padding-top: 10px; /* Adjusted for shared header offset */
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  text-align: center;
  background-color: var(--primary-color);
}

.page-game-bai__hero-image {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-game-bai__hero-content {
  position: relative;
  z-index: 10;
  padding: 30px 20px;
  max-width: 900px;
  margin-top: -100px; /* Pull content up slightly over image */
  background: rgba(var(--deep-red-rgb), 0.8); /* Using RGB for opacity */
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.page-game-bai__main-title {
  font-size: clamp(32px, 5vw, 56px);
  color: var(--gold);
  margin-bottom: 15px;
  font-weight: 900;
  line-height: 1.2;
  text-shadow: 3px 3px 6px rgba(0,0,0,0.7);
}

.page-game-bai__hero-description {
  font-size: clamp(18px, 2.5vw, 24px);
  color: var(--text-main);
  margin-bottom: 30px;
  opacity: 0.9;
}

.page-game-bai__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Intro Section */
.page-game-bai__intro-section {
  padding: 60px 0;
  background-color: var(--bg-main);
}

.page-game-bai__content-grid {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-game-bai__text-block {
  flex: 1;
  padding-right: 20px;
  color: var(--text-main);
}

.page-game-bai__text-block p {
  margin-bottom: 15px;
  font-size: 17px;
}

.page-game-bai__image-block {
  flex: 0 0 45%;
  max-width: 45%;
}

.page-game-bai__image-block img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  display: block;
}

/* Game Types Section */
.page-game-bai__game-types-section {
  padding: 60px 0;
}

.page-game-bai__products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.page-game-bai__card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  text-align: center;
  padding-bottom: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-gold);
  color: var(--text-main);
}

.page-game-bai__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.page-game-bai__card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-game-bai__card-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-game-bai__card-text {
  font-size: 16px;
  color: var(--text-main);
  padding: 0 15px;
  margin-bottom: 20px;
  opacity: 0.8;
}

/* Benefits Section */
.page-game-bai__benefits-section {
  padding: 60px 0;
}

.page-game-bai__benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.page-game-bai__benefit-item {
  background-color: var(--deep-red);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-gold);
  color: var(--text-main);
}

.page-game-bai__benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.page-game-bai__benefit-item img {
  width: 100%;
  
  height: auto;
  display: block;
  margin: 0 auto 20px;
  border-radius: 8px;
}

.page-game-bai__benefit-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-game-bai__benefit-item p {
  font-size: 16px;
  opacity: 0.8;
}

.page-game-bai__cta-center {
  text-align: center;
  margin-top: 40px;
}

/* How-To-Play Section */
.page-game-bai__how-to-play-section {
  padding: 60px 0;
  background-color: var(--bg-main);
}

.page-game-bai__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-game-bai__step-item {
  background-color: var(--deep-red);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  border: 1px solid var(--border-gold);
  color: var(--text-main);
}