/* style/game-center-slots-introduction.css */

:root {
  --page-game-center-slots-introduction-primary-color: #1A202C;
  --page-game-center-slots-introduction-accent-color: #FFD700;
  --page-game-center-slots-introduction-text-light: #FFFFFF;
  --page-game-center-slots-introduction-text-dark: #1A202C;
  --page-game-center-slots-introduction-background-light: #F8F8F8;
  --page-game-center-slots-introduction-background-dark: #2D3748;
}

.page-game-center-slots-introduction {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-game-center-slots-introduction-text-dark);
  background-color: var(--page-game-center-slots-introduction-background-light);
}

.page-game-center-slots-introduction .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-game-center-slots-introduction .section-title {
  font-size: 2.5em;
  color: var(--page-game-center-slots-introduction-primary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-game-center-slots-introduction .section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--page-game-center-slots-introduction-accent-color);
  border-radius: 2px;
}

.page-game-center-slots-introduction .btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
}

.page-game-center-slots-introduction .btn-primary {
  background-color: var(--page-game-center-slots-introduction-accent-color);
  color: var(--page-game-center-slots-introduction-text-dark); /* Ensure dark text on gold background */
  border: 2px solid var(--page-game-center-slots-introduction-accent-color);
}

.page-game-center-slots-introduction .btn-primary:hover {
  background-color: #e6c200; /* Slightly darker gold */
  border-color: #e6c200;
}

.page-game-center-slots-introduction .btn-secondary {
  background-color: transparent;
  color: var(--page-game-center-slots-introduction-primary-color);
  border: 2px solid var(--page-game-center-slots-introduction-primary-color);
}

.page-game-center-slots-introduction .btn-secondary:hover {
  background-color: var(--page-game-center-slots-introduction-primary-color);
  color: var(--page-game-center-slots-introduction-text-light);
}

/* Hero Section */
.page-game-center-slots-introduction .hero-section {
  background: linear-gradient(135deg, var(--page-game-center-slots-introduction-primary-color) 0%, var(--page-game-center-slots-introduction-background-dark) 100%);
  color: var(--page-game-center-slots-introduction-text-light);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-game-center-slots-introduction .hero-section .container {
  position: relative;
  z-index: 2;
}

.page-game-center-slots-introduction .hero-title {
  font-size: 3.8em;
  margin-bottom: 20px;
  font-weight: bold;
  color: var(--page-game-center-slots-introduction-accent-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-game-center-slots-introduction .hero-subtitle {
  font-size: 1.4em;
  max-width: 800px;
  margin: 0 auto 40px auto;
  opacity: 0.9;
}

.page-game-center-slots-introduction .hero-actions .btn {
  margin: 0 15px;
  font-size: 1.1em;
}

.page-game-center-slots-introduction .hero-image-wrapper {
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 400px;
  height: 400px;
  opacity: 0.2;
  z-index: 1;
}

.page-game-center-slots-introduction .hero-main-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: rotate(15deg);
}

/* General Section Styling */
.page-game-center-slots-introduction .introduction-section,
.page-game-center-slots-introduction .game-types-section,
.page-game-center-slots-introduction .how-to-play-section,
.page-game-center-slots-introduction .features-section,
.page-game-center-slots-introduction .promotions-section,
.page-game-center-slots-introduction .safety-section,
.page-game-center-slots-introduction .tips-section,
.page-game-center-slots-introduction .cta-final-section {
  padding: 60px 0;
  background-color: var(--page-game-center-slots-introduction-background-light);
}

.page-game-center-slots-introduction .introduction-section p,
.page-game-center-slots-introduction .promotions-section p,
.page-game-center-slots-introduction .safety-section p,
.page-game-center-slots-introduction .tips-section p,
.page-game-center-slots-introduction .cta-final-section p {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-game-center-slots-introduction .introduction-section p strong {
  color: var(--page-game-center-slots-introduction-primary-color);
}

.page-game-center-slots-introduction .feature-list,
.page-game-center-slots-introduction .promo-list,
.page-game-center-slots-introduction .safety-list,
.page-game-center-slots-introduction .tips-list {
  list-style: none;
  padding: 0;
  margin: 30px auto;
  max-width: 900px;
}

.page-game-center-slots-introduction .feature-list li,
.page-game-center-slots-introduction .promo-list li,
.page-game-center-slots-introduction .safety-list li,
.page-game-center-slots-introduction .tips-list li {
  background-color: #ffffff;
  margin-bottom: 15px;
  padding: 20px 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  font-size: 1.1em;
  line-height: 1.8;
  border-left: 5px solid var(--page-game-center-slots-introduction-accent-color);
  display: flex;
  align-items: flex-start;
}

.page-game-center-slots-introduction .feature-list li strong {
  color: var(--page-game-center-slots-introduction-primary-color);
  margin-right: 10px;
}

.page-game-center-slots-introduction .feature-list li::before,
.page-game-center-slots-introduction .promo-list li::before,
.page-game-center-slots-introduction .safety-list li::before,
.page-game-center-slots-introduction .tips-list li::before {
  content: '✓';
  color: var(--page-game-center-slots-introduction-accent-color);
  font-weight: bold;
  margin-right: 15px;
  font-size: 1.2em;
}

/* Game Types Section */
.page-game-center-slots-introduction .game-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-center-slots-introduction .game-type-item {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  text-align: center;
  padding-bottom: 25px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-game-center-slots-introduction .game-type-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.page-game-center-slots-introduction .game-type-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 20px;
}

.page-game-center-slots-introduction .game-type-item h3 {
  font-size: 1.5em;
  color: var(--page-game-center-slots-introduction-primary-color);
  margin-bottom: 15px;
  padding: 0 15px;
}

.page-game-center-slots-introduction .game-type-item p {
  font-size: 1em;
  color: #555;
  padding: 0 15px;
}

/* How to Play Section */
.page-game-center-slots-introduction .how-to-play-section .container {
  text-align: center;
}

.page-game-center-slots-introduction .step-by-step-list {
  list-style: none;
  padding: 0;
  counter-reset: step-counter;
  max-width: 800px;
  margin: 40px auto;
}

.page-game-center-slots-introduction .step-by-step-list li {
  background-color: #ffffff;
  margin-bottom: 20px;
  padding: 25px 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.07);
  font-size: 1.1em;
  text-align: left;
  position: relative;
  border-left: 6px solid var(--page-game-center-slots-introduction-accent-color);
}

.page-game-center-slots-introduction .step-by-step-list li::before {
  counter-increment: step-counter;
  content: "Bước " counter(step-counter);
  display: block;
  font-weight: bold;
  color: var(--page-game-center-slots-introduction-primary-color);
  font-size: 1.3em;
  margin-bottom: 10px;
}

.page-game-center-slots-introduction .step-by-step-list li a {
  color: var(--page-game-center-slots-introduction-primary-color);
  font-weight: bold;
  text-decoration: none;
}

.page-game-center-slots-introduction .step-by-step-list li a:hover {
  text-decoration: underline;
}

.page-game-center-slots-introduction .how-to-play-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  margin-top: 40px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Features Section */
.page-game-center-slots-introduction .features-section {
  background-color: var(--page-game-center-slots-introduction-background-dark);
  color: var(--page-game-center-slots-introduction-text-light);
}

.page-game-center-slots-introduction .features-section .section-title {
  color: var(--page-game-center-slots-introduction-accent-color);
}

.page-game-center-slots-introduction .features-section .section-title::after {
  background-color: var(--page-game-center-slots-introduction-text-light);
}

.page-game-center-slots-introduction .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-center-slots-introduction .feature-item {
  background-color: #3a475a; /* Darker variant of primary for item background */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.page-game-center-slots-introduction .feature-item:hover {
  transform: translateY(-8px);
}

.page-game-center-slots-introduction .feature-item .feature-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px var(--page-game-center-slots-introduction-accent-color));
}

.page-game-center-slots-introduction .feature-item h3 {
  font-size: 1.6em;
  color: var(--page-game-center-slots-introduction-accent-color);
  margin-bottom: 15px;
}

.page-game-center-slots-introduction .feature-item p {
  font-size: 1em;
  color: var(--page-game-center-slots-introduction-text-light);
  opacity: 0.9;
}

/* Safety Section */
.page-game-center-slots-introduction .safety-section .safety-list {
  margin-top: 40px;
}

.page-game-center-slots-introduction .safety-section .safety-list li {
  border-left-color: var(--page-game-center-slots-introduction-primary-color);
}

.page-game-center-slots-introduction .safety-section .safety-list li::before {
  color: var(--page-game-center-slots-introduction-primary-color);
}

.page-game-center-slots-introduction .security-image {
  max-width: 600px;
  display: block;
  margin: 40px auto 0 auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* CTA Final Section */
.page-game-center-slots-introduction .cta-final-section {
  background: linear-gradient(45deg, var(--page-game-center-slots-introduction-primary-color), var(--page-game-center-slots-introduction-background-dark));
  color: var(--page-game-center-slots-introduction-text-light);
  text-align: center;
  padding: 80px 0;
}

.page-game-center-slots-introduction .cta-final-section .section-title {
  color: var(--page-game-center-slots-introduction-accent-color);
}

.page-game-center-slots-introduction .cta-final-section .section-title::after {
  background-color: var(--page-game-center-slots-introduction-text-light);
}

.page-game-center-slots-introduction .cta-final-actions {
  margin-top: 40px;
}

.page-game-center-slots-introduction .cta-final-actions .btn {
  font-size: 1.2em;
  padding: 15px 35px;
  margin: 0 15px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-game-center-slots-introduction .hero-title {
    font-size: 3em;
  }
  .page-game-center-slots-introduction .hero-subtitle {
    font-size: 1.2em;
  }
  .page-game-center-slots-introduction .section-title {
    font-size: 2em;
  }
  .page-game-center-slots-introduction .game-type-grid,
  .page-game-center-slots-introduction .feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
  .page-game-center-slots-introduction .hero-image-wrapper {
    display: none;
  }
}

@media (max-width: 768px) {
  .page-game-center-slots-introduction .hero-title {
    font-size: 2.5em;
  }
  .page-game-center-slots-introduction .hero-subtitle {
    font-size: 1.1em;
  }
  .page-game-center-slots-introduction .hero-actions .btn {
    display: block;
    margin: 15px auto;
  }
  .page-game-center-slots-introduction .section-title {
    font-size: 1.8em;
  }
  .page-game-center-slots-introduction .introduction-section p,
  .page-game-center-slots-introduction .promotions-section p,
  .page-game-center-slots-introduction .safety-section p,
  .page-game-center-slots-introduction .tips-section p,
  .page-game-center-slots-introduction .cta-final-section p {
    font-size: 1em;
  }
  .page-game-center-slots-introduction .feature-list li,
  .page-game-center-slots-introduction .promo-list li,
  .page-game-center-slots-introduction .safety-list li,
  .page-game-center-slots-introduction .tips-list li,
  .page-game-center-slots-introduction .step-by-step-list li {
    padding: 15px 20px;
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .page-game-center-slots-introduction .hero-title {
    font-size: 2em;
  }
  .page-game-center-slots-introduction .hero-subtitle {
    font-size: 1em;
  }
  .page-game-center-slots-introduction .section-title {
    font-size: 1.5em;
  }
  .page-game-center-slots-introduction .cta-final-actions .btn {
    font-size: 1.1em;
    padding: 12px 25px;
  }
}