.page-index {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f4f7f6;
}

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

.page-index-section-title {
  font-size: 2.8em;
  color: #007BFF;
  text-align: center;
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 15px;
}

.page-index-section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #FFD700;
  border-radius: 2px;
}

.page-index-section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  color: #555;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-index-btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  text-align: center;
  cursor: pointer;
}

.page-index-btn-primary {
  background-color: #007BFF;
  color: #fff;
  border: 2px solid #007BFF;
}

.page-index-btn-primary:hover {
  background-color: #0056b3;
  border-color: #0056b3;
  transform: translateY(-2px);
}

.page-index-btn-secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
  margin-left: 15px;
}

.page-index-btn-secondary:hover {
  background-color: #FFD700;
  color: #000;
  transform: translateY(-2px);
}

.page-index-btn-link {
  background-color: transparent;
  color: #007BFF;
  border: none;
  text-decoration: underline;
  padding: 8px 0;
  margin-top: 15px;
}

.page-index-btn-link:hover {
  color: #0056b3;
  text-decoration: none;
}

.page-index-btn-small {
  padding: 8px 18px;
  font-size: 0.9em;
}

.page-index-btn-large {
  padding: 15px 30px;
  font-size: 1.2em;
}

/* Hero Section */
.page-index-hero {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}

.page-index-hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.page-index-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 123, 255, 0.8), rgba(255, 215, 0, 0.5));
  z-index: 2;
}

.page-index-hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  padding: 20px;
}

.page-index-hero-title {
  font-size: 3.8em;
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-index-hero-description {
  font-size: 1.4em;
  margin-bottom: 40px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4);
}

.page-index-hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* About Section */
.page-index-about {
  padding: 80px 0;
  background-color: #fff;
}

/* Games Section */
.page-index-games {
  padding: 80px 0;
  background-color: #f4f7f6;
}

.page-index-game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-index-game-card {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  text-align: center;
  padding: 25px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index-game-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index-game-card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-index-game-card-title {
  font-size: 1.8em;
  color: #007BFF;
  margin-bottom: 10px;
}

.page-index-game-card-description {
  font-size: 1em;
  color: #666;
  margin-bottom: 20px;
  min-height: 70px;
}

/* Promotions Section */
.page-index-promotions {
  padding: 80px 0;
  background-color: #e9ecef;
}

.page-index-promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-index-promo-card {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  text-align: center;
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index-promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.page-index-promo-card-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-index-promo-card-title {
  font-size: 1.6em;
  color: #007BFF;
  margin-bottom: 10px;
}

.page-index-promo-card-description {
  font-size: 1em;
  color: #666;
  margin-bottom: 25px;
  min-height: 70px;
}

.page-index-promotion-note {
  text-align: center;
  margin-top: 40px;
  font-style: italic;
  color: #777;
}

/* Why Choose Section */
.page-index-why-choose {
  padding: 80px 0;
  background-color: #fff;
}

.page-index-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.page-index-feature-item {
  text-align: center;
  padding: 20px;
  border-radius: 8px;
  background-color: #f9f9f9;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-index-feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-index-feature-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-index-feature-description {
  font-size: 1em;
  color: #555;
}

/* Guide Section */
.page-index-guide {
  padding: 80px 0;
  background-color: #f4f7f6;
}

.page-index-guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-index-step-item {
  background-color: #fff;
  border-left: 5px solid #007BFF;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
}

.page-index-step-title {
  font-size: 1.5em;
  color: #007BFF;
  margin-bottom: 10px;
}

.page-index-step-description {
  font-size: 1em;
  color: #666;
  margin-bottom: 15px;
}

/* FAQ Section */
.page-index-faq {
  padding: 80px 0;
  background-color: #fff;
}

.page-index-accordion-item {
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
}

.page-index-accordion-header {
  width: 100%;
  background-color: #007BFF;
  color: #fff;
  padding: 18px 25px;
  text-align: left;
  font-size: 1.2em;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-index-accordion-header::after {
  content: '+';
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-index-accordion-header.active {
  background-color: #0056b3;
}

.page-index-accordion-header.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-index-accordion-content {
  padding: 0 25px;
  background-color: #f9f9f9;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-index-accordion-content p {
  padding: 15px 0;
  color: #444;
}

/* CTA Bottom Section */
.page-index-cta-bottom {
  background: linear-gradient(90deg, #007BFF, #4da3ff);
  padding: 60px 0;
  text-align: center;
  color: #fff;
}

.page-index-cta-title {
  font-size: 3em;
  margin-bottom: 20px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.page-index-cta-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Floating Promotion Menu */
.page-index-floating-promo {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.page-index-floating-btn {
  background-color: #FFD700;
  color: #000;
  padding: 12px 20px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s ease, transform 0.3s ease;
  text-align: center;
  white-space: nowrap;
}

.page-index-floating-btn:hover {
  background-color: #e6c200;
  transform: scale(1.05);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .page-index-hero-title {
    font-size: 3em;
  }
  .page-index-hero-description {
    font-size: 1.2em;
  }
  .page-index-section-title {
    font-size: 2.2em;
  }
  .page-index-cta-title {
    font-size: 2.5em;
  }
  .page-index-game-grid, .page-index-promo-grid, .page-index-features-grid, .page-index-guide-steps {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-index-hero {
    height: 500px;
  }
  .page-index-hero-title {
    font-size: 2.5em;
  }
  .page-index-hero-description {
    font-size: 1em;
  }
  .page-index-hero-actions {
    flex-direction: column;
    gap: 10px;
  }
  .page-index-btn-secondary {
    margin-left: 0;
  }
  .page-index-section-title {
    font-size: 2em;
  }
  .page-index-section-description {
    font-size: 0.95em;
  }
  .page-index-cta-title {
    font-size: 2em;
  }
  .page-index-cta-description {
    font-size: 1.1em;
  }
  .page-index-floating-promo {
    bottom: 10px;
    right: 10px;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .page-index-floating-btn {
    padding: 10px 15px;
    font-size: 0.9em;
  }
}

@media (max-width: 480px) {
  .page-index-hero {
    height: 400px;
  }
  .page-index-hero-title {
    font-size: 1.8em;
  }
  .page-index-hero-description {
    font-size: 0.9em;
  }
  .page-index-section-title {
    font-size: 1.8em;
  }
  .page-index-cta-title {
    font-size: 1.8em;
  }
  .page-index-cta-description {
    font-size: 1em;
  }
  .page-index-game-card, .page-index-promo-card, .page-index-feature-item, .page-index-step-item {
    padding: 20px;
  }
  .page-index-floating-promo {
    gap: 5px;
  }
}