.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f8f8;
}

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

.page-index__text-center {
  text-align: center;
}

.page-index__mt-large {
  margin-top: 40px;
}

.page-index__section-title {
  font-size: 2.5em;
  color: #002060;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-index__section-subtitle {
  font-size: 1.2em;
  color: #555;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-index__text-block {
  margin-bottom: 15px;
  color: #444;
  font-size: 1.05em;
  line-height: 1.7;
}

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

.page-index__btn--primary {
  background-color: #FFD700;
  color: #002060;
  border: 2px solid #FFD700;
}

.page-index__btn--primary:hover {
  background-color: #e6c200;
  color: #001540;
  border-color: #e6c200;
}

.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: #002060;
}

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

/* Hero Section */
.page-index__hero-section {
  background: linear-gradient(135deg, #002060, #003366);
  color: #fff;
  padding: 80px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 600px;
  position: relative;
  overflow: hidden;
}

.page-index__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('[GALLERY:bg:abstract,geometric,pattern,gold,blue]') no-repeat center center/cover;
  opacity: 0.1;
  z-index: 0;
}

.page-index__hero-content {
  position: relative;
  z-index: 1;
  text-align: left;
  max-width: 600px;
  padding-right: 40px;
}

.page-index__hero-title {
  font-size: 3.8em;
  margin-bottom: 20px;
  line-height: 1.1;
  color: #FFD700;
}

.page-index__hero-description {
  font-size: 1.3em;
  margin-bottom: 30px;
  color: #e0e0e0;
}

.page-index__hero-buttons .page-index__btn {
  margin-top: 10px;
}

.page-index__hero-image-wrapper {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 500px;
  height: 400px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-index__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* About Section */
.page-index__about-section {
  padding: 60px 0;
  background-color: #fff;
}

/* Games Section */
.page-index__games-section {
  padding: 60px 0;
  background-color: #f0f4f7;
}

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

.page-index__game-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-index__game-item:hover {
  transform: translateY(-10px);
}

.page-index__game-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
}

.page-index__game-title {
  font-size: 1.5em;
  color: #002060;
  margin-bottom: 10px;
}

.page-index__game-description {
  font-size: 0.95em;
  color: #666;
}

/* Advantages Section */
.page-index__advantages-section {
  padding: 60px 0;
  background-color: #fff;
}

.page-index__advantage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index__advantage-item {
  background-color: #fdfdfd;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.page-index__advantage-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 20px;
}

.page-index__advantage-title {
  font-size: 1.4em;
  color: #002060;
  margin-bottom: 10px;
}

.page-index__advantage-description {
  font-size: 0.9em;
  color: #666;
}

/* Promotions Section */
.page-index__promotions-section {
  padding: 60px 0;
  background-color: #002060;
  color: #fff;
}

.page-index__promotions-section .page-index__section-title,
.page-index__promotions-section .page-index__section-subtitle {
  color: #FFD700;
}

.page-index__promotion-card {
  display: flex;
  align-items: center;
  background-color: #003366;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  margin-bottom: 40px;
  overflow: hidden;
}

.page-index__promotion-card--reverse {
  flex-direction: row-reverse;
}

.page-index__promotion-image {
  width: 40%;
  height: auto;
  object-fit: cover;
  flex-shrink: 0;
}

.page-index__promotion-content {
  padding: 40px;
  flex-grow: 1;
}

.page-index__promotion-title {
  font-size: 2em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-index__promotion-description {
  font-size: 1.1em;
  color: #e0e0e0;
  margin-bottom: 25px;
}

/* How To Join Section */
.page-index__how-to-join-section {
  padding: 60px 0;
  background-color: #f0f4f7;
}

.page-index__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index__step-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  position: relative;
}

.page-index__step-number {
  width: 60px;
  height: 60px;
  background-color: #FFD700;
  color: #002060;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2em;
  font-weight: bold;
  margin: -60px auto 20px auto;
  border: 4px solid #f0f4f7;
}

.page-index__step-title {
  font-size: 1.6em;
  color: #002060;
  margin-bottom: 15px;
}

.page-index__step-description {
  font-size: 0.95em;
  color: #666;
  margin-bottom: 20px;
}

/* Download App Section */
.page-index__download-app-section {
  padding: 80px 0;
  background: linear-gradient(to right, #002060, #003366);
  color: #fff;
}

.page-index__download-app-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.page-index__app-text {
  flex: 1;
}

.page-index__download-app-section .page-index__section-title {
  color: #FFD700;
  text-align: left;
}

.page-index__download-app-section .page-index__section-subtitle {
  color: #e0e0e0;
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.page-index__app-features {
  list-style: none;
  padding: 0;
  margin: 30px 0;
}

.page-index__app-features li {
  margin-bottom: 10px;
  font-size: 1.1em;
  color: #e0e0e0;
  position: relative;
  padding-left: 25px;
}

.page-index__app-features li::before {
  content: '✔';
  color: #FFD700;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-index__app-visual {
  flex: 1;
  text-align: center;
  position: relative;
}

.page-index__app-image {
  max-width: 80%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-index__qr-code-placeholder {
  position: absolute;
  bottom: -40px;
  right: 0;
  background-color: #fff;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  color: #333;
}

.page-index__qr-code {
  width: 120px;
  height: 120px;
  display: block;
  margin-bottom: 10px;
}

/* Detail Pages Section */
.page-index__detail-pages-section {
  padding: 60px 0;
  background-color: #fff;
}

.page-index__detail-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index__detail-card {
  background-color: #fdfdfd;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-index__detail-card:hover {
  transform: translateY(-5px);
}

.page-index__detail-card-title {
  font-size: 1.4em;
  color: #002060;
  margin-bottom: 15px;
}

.page-index__detail-card-title a {
  color: #002060;
  text-decoration: none;
}

.page-index__detail-card-title a:hover {
  color: #FFD700;
}

.page-index__detail-card-description {
  font-size: 0.95em;
  color: #666;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Final CTA Section */
.page-index__cta-final-section {
  background-color: #002060;
  color: #fff;
  padding: 60px 0;
  text-align: center;
}

.page-index__cta-final-content {
  max-width: 900px;
}

.page-index__cta-final-title {
  font-size: 3em;
  color: #FFD700;
  margin-bottom: 20px;
}

.page-index__cta-final-description {
  font-size: 1.2em;
  color: #e0e0e0;
  margin-bottom: 40px;
}

.page-index__cta-final-buttons .page-index__btn {
  margin: 10px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-index__hero-section {
    flex-direction: column;
    text-align: center;
    padding: 60px 0;
  }

  .page-index__hero-content {
    padding-right: 0;
    margin-bottom: 40px;
    max-width: 100%;
  }

  .page-index__hero-title {
    font-size: 3em;
  }

  .page-index__hero-image-wrapper {
    width: 80%;
    height: auto;
  }

  .page-index__download-app-content {
    flex-direction: column;
    text-align: center;
  }

  .page-index__download-app-section .page-index__section-title,
  .page-index__download-app-section .page-index__section-subtitle {
    text-align: center;
  }

  .page-index__app-features {
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .page-index__qr-code-placeholder {
    position: static;
    margin-top: 30px;
  }

  .page-index__promotion-card {
    flex-direction: column;
  }

  .page-index__promotion-card--reverse {
    flex-direction: column;
  }

  .page-index__promotion-image {
    width: 100%;
    height: 250px;
  }

  .page-index__promotion-content {
    padding: 30px;
  }

  .page-index__promotion-title {
    font-size: 1.8em;
  }

  .page-index__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-index__hero-title {
    font-size: 2.5em;
  }

  .page-index__hero-description {
    font-size: 1.1em;
  }

  .page-index__btn--secondary {
    margin-left: 0;
    margin-top: 15px;
  }

  .page-index__section-title {
    font-size: 1.8em;
  }

  .page-index__section-subtitle {
    font-size: 1em;
  }

  .page-index__cta-final-title {
    font-size: 2.2em;
  }

  .page-index__cta-final-description {
    font-size: 1em;
  }

  .page-index__game-grid,
  .page-index__advantage-grid,
  .page-index__steps-grid,
  .page-index__detail-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .page-index__hero-title {
    font-size: 2em;
  }

  .page-index__hero-description {
    font-size: 1em;
  }

  .page-index__btn {
    width: 100%;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .page-index__cta-final-buttons .page-index__btn {
    margin: 10px 0;
  }

  .page-index__promotion-content {
    padding: 20px;
  }

  .page-index__promotion-title {
    font-size: 1.5em;
  }
}