/* style/index-game-introduction.css */
.page-index-game-introduction {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #333;
  line-height: 1.6;
  background-color: #f8f9fa;
}

.page-index-game-introduction__container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-index-game-introduction__container--narrow {
  max-width: 800px;
}

.page-index-game-introduction__hero-section {
  background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  color: #ffffff;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom-left-radius: 50px;
  border-bottom-right-radius: 50px;
}

.page-index-game-introduction__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-index-game-introduction__hero-subtitle {
  font-size: 1.4em;
  margin-bottom: 40px;
  font-weight: 300;
}

.page-index-game-introduction__keyword {
  color: #ffc107;
  font-weight: bold;
}

.page-index-game-introduction__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.page-index-game-introduction__btn--primary {
  background-color: #ffc107;
  color: #000000;
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

.page-index-game-introduction__btn--primary:hover {
  background-color: #e0a800;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 193, 7, 0.6);
}

.page-index-game-introduction__btn--secondary {
  background-color: transparent;
  color: #007bff;
  border: 2px solid #007bff;
  margin-left: 20px;
}

.page-index-game-introduction__btn--secondary:hover {
  background-color: #007bff;
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 123, 255, 0.3);
}

.page-index-game-introduction__hero-image {
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 900px;
  opacity: 0.2;
  z-index: 0;
  pointer-events: none;
}

.page-index-game-introduction__section {
  padding: 60px 0;
  text-align: left;
}

.page-index-game-introduction__section:nth-of-type(even) {
  background-color: #e9ecef;
}

.page-index-game-introduction__section-title {
  font-size: 2.5em;
  color: #007bff;
  margin-bottom: 30px;
  text-align: center;
  font-weight: 700;
}

.page-index-game-introduction__sub-title {
  font-size: 1.8em;
  color: #0056b3;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-index-game-introduction__text {
  font-size: 1.1em;
  margin-bottom: 15px;
  color: #495057;
}

.page-index-game-introduction__list {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.page-index-game-introduction__list-item {
  background-color: #ffffff;
  margin-bottom: 10px;
  padding: 15px 20px;
  border-left: 5px solid #007bff;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  font-size: 1.1em;
}

.page-index-game-introduction__list--bullet {
  list-style-type: disc;
  padding-left: 20px;
}

.page-index-game-introduction__list--bullet .page-index-game-introduction__list-item {
  background-color: transparent;
  border-left: none;
  box-shadow: none;
  padding: 5px 0;
  margin-bottom: 5px;
}

.page-index-game-introduction__image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-top: 30px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-index-game-introduction__image--centered {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-index-game-introduction__table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  background-color: #ffffff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  overflow: hidden;
}

.page-index-game-introduction__table th,
.page-index-game-introduction__table td {
  padding: 15px;
  border: 1px solid #dee2e6;
  text-align: left;
}

.page-index-game-introduction__table th {
  background-color: #007bff;
  color: #ffffff;
  font-weight: 600;
}

.page-index-game-introduction__table tr:nth-child(even) {
  background-color: #f2f2f2;
}

.page-index-game-introduction__table tr:hover {
  background-color: #e2f0ff;
}

.page-index-game-introduction__cta-buttons {
  text-align: center;
  margin-top: 40px;
}

.page-index-game-introduction__cta-buttons .page-index-game-introduction__btn {
  margin: 0 15px;
}

.page-index-game-introduction__faq-item {
  background-color: #ffffff;
  margin-bottom: 15px;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.page-index-game-introduction__faq-question {
  font-size: 1.3em;
  color: #0056b3;
  margin-bottom: 10px;
  cursor: pointer;
  position: relative;
  padding-right: 30px;
}

.page-index-game-introduction__faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.2em;
  transition: transform 0.3s ease;
}

.page-index-game-introduction__faq-question.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-index-game-introduction__faq-answer {
  font-size: 1.1em;
  color: #495057;
  display: none;
  padding-top: 10px;
  border-top: 1px solid #eee;
  margin-top: 15px;
}

.page-index-game-introduction__faq-question.active + .page-index-game-introduction__faq-answer {
  display: block;
}

.page-index-game-introduction__floating-promo {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

.page-index-game-introduction__floating-btn {
  display: flex;
  align-items: center;
  background-color: #ffc107;
  color: #000000;
  padding: 12px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  box-shadow: 0 5px 15px rgba(255, 193, 7, 0.5);
  transition: all 0.3s ease;
}

.page-index-game-introduction__floating-btn:hover {
  background-color: #e0a800;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 193, 7, 0.7);
}

.page-index-game-introduction__floating-icon {
  font-size: 1.5em;
  margin-right: 10px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-index-game-introduction__hero-title {
    font-size: 2.5em;
  }
  .page-index-game-introduction__hero-subtitle {
    font-size: 1.2em;
  }
  .page-index-game-introduction__section-title {
    font-size: 2em;
  }
  .page-index-game-introduction__sub-title {
    font-size: 1.6em;
  }
  .page-index-game-introduction__btn {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-index-game-introduction__btn--secondary {
    margin-left: 10px;
  }
}

@media (max-width: 768px) {
  .page-index-game-introduction__hero-section {
    padding: 80px 0 50px;
  }
  .page-index-game-introduction__hero-title {
    font-size: 2em;
  }
  .page-index-game-introduction__hero-subtitle {
    font-size: 1em;
  }
  .page-index-game-introduction__section {
    padding: 40px 0;
  }
  .page-index-game-introduction__section-title {
    font-size: 1.8em;
  }
  .page-index-game-introduction__sub-title {
    font-size: 1.4em;
  }
  .page-index-game-introduction__cta-buttons {
    flex-direction: column;
  }
  .page-index-game-introduction__cta-buttons .page-index-game-introduction__btn {
    margin: 10px 0;
  }
  .page-index-game-introduction__floating-btn {
    padding: 10px 15px;
    font-size: 0.9em;
  }
  .page-index-game-introduction__floating-icon {
    font-size: 1.2em;
    margin-right: 5px;
  }
  .page-index-game-introduction__floating-promo {
    bottom: 15px;
    right: 15px;
  }
}

@media (max-width: 480px) {
  .page-index-game-introduction__hero-section {
    padding: 60px 0 30px;
  }
  .page-index-game-introduction__hero-title {
    font-size: 1.8em;
  }
  .page-index-game-introduction__hero-subtitle {
    font-size: 0.9em;
  }
  .page-index-game-introduction__btn {
    padding: 10px 20px;
    font-size: 0.9em;
  }
  .page-index-game-introduction__btn--secondary {
    margin-left: 0;
  }
  .page-index-game-introduction__table th, .page-index-game-introduction__table td {
    padding: 10px;
    font-size: 0.9em;
  }
  .page-index-game-introduction__list-item, .page-index-game-introduction__text, .page-index-game-introduction__faq-answer {
    font-size: 0.95em;
  }
  .page-index-game-introduction__faq-question {
    font-size: 1.1em;
  }
}