/* style/index.css */
.page-index {
  font-family: 'Arial', sans-serif;
  color: #333;
  line-height: 1.6;
}

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

.page-index__section-title {
  font-size: 2.5em;
  color: #003366;
  text-align: center;
  margin-bottom: 30px;
  font-weight: bold;
}

.page-index__section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  color: #555;
}

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

.page-index__btn--primary {
  background-color: #FFCC00;
  color: #003366;
  box-shadow: 0 4px 15px rgba(255, 204, 0, 0.4);
}

.page-index__btn--primary:hover {
  background-color: #e6b800;
  transform: translateY(-2px);
}

.page-index__btn--secondary {
  background-color: #003366;
  color: #FFCC00;
  border: 2px solid #FFCC00;
}

.page-index__btn--secondary:hover {
  background-color: #002244;
  color: #FFD633;
  transform: translateY(-2px);
}

.page-index__btn--text {
  background: none;
  color: #003366;
  padding: 0;
  border: none;
  display: inline-flex;
  align-items: center;
}

.page-index__btn--text:hover {
  color: #FFCC00;
}

.page-index__arrow {
  margin-left: 8px;
  transition: margin-left 0.3s ease;
}

.page-index__btn--text:hover .page-index__arrow {
  margin-left: 12px;
}

.page-index__btn--small {
  padding: 8px 15px;
  font-size: 0.9em;
}

.page-index__btn--large {
  padding: 15px 35px;
  font-size: 1.2em;
}

.page-index__hero-section {
  background: linear-gradient(135deg, #003366 0%, #004488 100%);
  color: #fff;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-index__hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at top left, rgba(255, 204, 0, 0.1) 0%, transparent 70%);
  opacity: 0.8;
}

.page-index__hero-title {
  font-size: 3.8em;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 1;
}

.page-index__hero-subtitle {
  font-size: 1.4em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

.page-index__hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.page-index__about-section, .page-index__promo-section, .page-index__security-section, .page-index__app-section, .page-index__detail-pages-section, .page-index__contact-section {
  padding: 80px 0;
}

.page-index__about-section {
  background-color: #f9f9f9;
}

.page-index__flex-container {
  display: flex;
  align-items: center;
  gap: 40px;
}

.page-index__flex-container--reverse {
  flex-direction: row-reverse;
}

.page-index__about-content, .page-index__promo-content, .page-index__security-content {
  flex: 1;
}

.page-index__about-image, .page-index__promo-image, .page-index__security-image {
  flex: 1;
  text-align: center;
}

.page-index__image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.page-index__promo-section {
  background-color: #eaf2f8;
}

.page-index__promo-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-index__promo-content ul li {
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="%23FFCC00"><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z"/></svg>') no-repeat left center;
  background-size: 20px;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 1.1em;
  color: #333;
}

.page-index__games-section {
  background-color: #f0f4f7;
  padding: 80px 0;
}

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

.page-index__game-card {
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-index__game-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

.page-index__game-title {
  font-size: 1.8em;
  color: #003366;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-index__game-description {
  color: #666;
  font-size: 1em;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-index__security-section {
  background-color: #f9f9f9;
}

.page-index__security-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-index__security-content ul li {
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="%23003366"><path d="M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4zm0 10.99h7c-.53 4.12-3.28 7.7-7 8.94V12H5V6.3l7-3.11v8.79z"/></svg>') no-repeat left center;
  background-size: 20px;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 1.1em;
  color: #333;
}

.page-index__app-section {
  background: linear-gradient(135deg, #003366, #004d99);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.page-index__app-section .page-index__section-title {
  color: #FFCC00;
}

.page-index__app-section .page-index__section-description {
  color: #eee;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-index__app-download-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.page-index__btn--download {
  background-color: #fff;
  color: #003366;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1em;
  padding: 12px 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-index__btn--download img {
  height: 24px;
  width: 24px;
}

.page-index__btn--download:hover {
  background-color: #f0f0f0;
  transform: translateY(-2px);
}

.page-index__app-screenshot {
  max-width: 700px;
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.page-index__detail-pages-section {
  background-color: #fff;
  padding: 80px 0;
}

.page-index__detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index__detail-card {
  background-color: #f0f4f7;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__detail-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-index__detail-title {
  font-size: 1.8em;
  color: #003366;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-index__detail-title a {
  color: #003366;
  text-decoration: none;
}

.page-index__detail-title a:hover {
  color: #FFCC00;
}

.page-index__detail-description {
  color: #666;
  font-size: 1em;
  margin-bottom: 25px;
}

.page-index__cta-banner {
  background: linear-gradient(90deg, #FFCC00, #e6b800);
  color: #003366;
  padding: 60px 0;
  text-align: center;
  margin-top: 80px;
}

.page-index__cta-title {
  font-size: 3em;
  margin-bottom: 15px;
  font-weight: bold;
}

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

.page-index__cta-banner .page-index__btn--primary {
  background-color: #003366;
  color: #FFCC00;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-index__cta-banner .page-index__btn--primary:hover {
  background-color: #002244;
  color: #FFD633;
}

.page-index__contact-section {
  background-color: #f0f4f7;
  padding: 80px 0;
  text-align: center;
}

.page-index__contact-info {
  margin-top: 30px;
  font-size: 1.1em;
  color: #555;
}

.page-index__contact-info p {
  margin-bottom: 10px;
}

.page-index__contact-link {
  color: #003366;
  text-decoration: none;
  font-weight: bold;
}

.page-index__contact-link:hover {
  color: #FFCC00;
  text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .page-index__flex-container {
    flex-direction: column;
  }
  .page-index__flex-container--reverse {
    flex-direction: column;
  }
  .page-index__hero-title {
    font-size: 3em;
  }
  .page-index__hero-subtitle {
    font-size: 1.2em;
  }
  .page-index__section-title {
    font-size: 2em;
  }
  .page-index__game-grid, .page-index__detail-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-index__hero-section {
    padding: 80px 0;
  }
  .page-index__hero-title {
    font-size: 2.5em;
  }
  .page-index__hero-subtitle {
    font-size: 1em;
  }
  .page-index__hero-cta-group {
    flex-direction: column;
    gap: 15px;
  }
  .page-index__btn--primary, .page-index__btn--secondary {
    width: 80%;
    margin: 0 auto;
  }
  .page-index__about-section, .page-index__promo-section, .page-index__security-section, .page-index__app-section, .page-index__detail-pages-section, .page-index__contact-section {
    padding: 60px 0;
  }
  .page-index__section-title {
    font-size: 1.8em;
  }
  .page-index__section-description {
    font-size: 1em;
  }
  .page-index__promo-content ul li, .page-index__security-content ul li {
    font-size: 1em;
  }
  .page-index__app-download-links {
    flex-direction: column;
    align-items: center;
  }
  .page-index__btn--download {
    width: 80%;
  }
  .page-index__cta-title {
    font-size: 2.5em;
  }
  .page-index__cta-description {
    font-size: 1.1em;
  }
}

@media (max-width: 480px) {
  .page-index__hero-title {
    font-size: 2em;
  }
  .page-index__hero-subtitle {
    font-size: 0.9em;
  }
  .page-index__btn--primary, .page-index__btn--secondary {
    width: 90%;
  }
  .page-index__section-title {
    font-size: 1.5em;
  }
  .page-index__app-screenshot {
    max-width: 90%;
  }
  .page-index__cta-title {
    font-size: 2em;
  }
  .page-index__cta-description {
    font-size: 1em;
  }
  .page-index__btn--large {
    font-size: 1em;
    padding: 12px 25px;
  }
}