/* style/game-bai-huong-dan-choi-tien-len.css */
:root {
  --primary-color: #C61F1F;
  --secondary-color: #E53030;
  --button-gradient-start: #FFB04A;
  --button-gradient-end: #D86A14;
  --card-bg: #2A1212;
  --background-dark: #140C0C;
  --text-main-color: #FFF1E8;
  --border-color: #6A1E1E;
  --gold-color: #F3C54D;
  --deep-red-color: #7E0D0D;
}

.page-game-bai-huong-dan-choi-tien-len {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Ensure text is light for dark body background */
  background-color: var(--background-dark); /* Fallback/explicit dark background */
}

.page-game-bai-huong-dan-choi-tien-len__hero-section {
  padding: 60px 20px;
  text-align: center;
  background-color: var(--background-dark);
  color: var(--text-main-color);
  position: relative;
  overflow: hidden;
}

.page-game-bai-huong-dan-choi-tien-len__hero-content-wrapper {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-game-bai-huong-dan-choi-tien-len__main-title {
  font-weight: 700;
  line-height: 1.2;
  color: var(--gold-color);
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  max-width: 100%;
}

.page-game-bai-huong-dan-choi-tien-len__hero-description {
  font-size: 1.15em;
  margin-bottom: 30px;
  color: rgba(255, 241, 232, 0.9);
}

.page-game-bai-huong-dan-choi-tien-len__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-game-bai-huong-dan-choi-tien-len__btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05em;
  transition: all 0.3s ease;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  text-align: center;
  box-sizing: border-box;
}

.page-game-bai-huong-dan-choi-tien-len__btn-primary {
  background: linear-gradient(180deg, var(--button-gradient-start) 0%, var(--button-gradient-end) 100%);
  color: var(--text-main-color);
  box-shadow: 0 4px 15px rgba(255, 176, 74, 0.4);
}

.page-game-bai-huong-dan-choi-tien-len__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 176, 74, 0.6);
}

.page-game-bai-huong-dan-choi-tien-len__btn-secondary {
  background-color: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
  box-shadow: 0 2px 10px rgba(243, 197, 77, 0.3);
}

.page-game-bai-huong-dan-choi-tien-len__btn-secondary:hover {
  background-color: rgba(243, 197, 77, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(243, 197, 77, 0.5);
}

.page-game-bai-huong-dan-choi-tien-len__btn--full-width {
  width: 100%;
  max-width: 380px;
  margin: 20px auto;
  display: block;
}

.page-game-bai-huong-dan-choi-tien-len__content-section {
  padding: 40px 0;
  background-color: var(--background-dark);
  color: var(--text-main-color);
}

.page-game-bai-huong-dan-choi-tien-len__article-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-game-bai-huong-dan-choi-tien-len__text-block {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 12px;
  margin-bottom: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
}

.page-game-bai-huong-dan-choi-tien-len__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: var(--gold-color);
  margin-bottom: 25px;
  text-align: center;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.page-game-bai-huong-dan-choi-tien-len__sub-title {
  font-size: 1.6em;
  font-weight: 600;
  color: var(--gold-color);
  margin-top: 35px;
  margin-bottom: 15px;
  border-bottom: 2px solid var(--deep-red-color);
  padding-bottom: 8px;
}

.page-game-bai-huong-dan-choi-tien-len p {
  margin-bottom: 1em;
  color: rgba(255, 241, 232, 0.85);
}

.page-game-bai-huong-dan-choi-tien-len ul {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 1em;
  color: rgba(255, 241, 232, 0.85);
}

.page-game-bai-huong-dan-choi-tien-len ul li {
  margin-bottom: 0.5em;
}

.page-game-bai-huong-dan-choi-tien-len strong {
  color: var(--gold-color);
}

.page-game-bai-huong-dan-choi-tien-len__image-figure {
  margin: 30px auto;
  text-align: center;
  max-width: 680px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
}

.page-game-bai-huong-dan-choi-tien-len__image-figure img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-game-bai-huong-dan-choi-tien-len__image-figure figcaption {
  background-color: rgba(0, 0, 0, 0.6);
  color: rgba(255, 241, 232, 0.9);
  padding: 10px 15px;
  font-size: 0.9em;
}

.page-game-bai-huong-dan-choi-tien-len__faq-section {
  margin-top: 50px;
  padding: 30px;
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
}

.page-game-bai-huong-dan-choi-tien-len__faq-item {
  background-color: rgba(var(--primary-color), 0.1);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main-color);
}

.page-game-bai-huong-dan-choi-tien-len__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1em;
  color: var(--gold-color);
  list-style: none;
  position: relative;
  user-select: none;
}

.page-game-bai-huong-dan-choi-tien-len__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-game-bai-huong-dan-choi-tien-len__faq-item summary:hover {
  background-color: rgba(var(--primary-color), 0.2);
}

.page-game-bai-huong-dan-choi-tien-len__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-game-bai-huong-dan-choi-tien-len__faq-item[open] .page-game-bai-huong-dan-choi-tien-len__faq-toggle {
  transform: rotate(45deg);
}

.page-game-bai-huong-dan-choi-tien-len__faq-answer {
  padding: 0 25px 20px;
  font-size: 0.95em;
  color: rgba(255, 241, 232, 0.75);
}

.page-game-bai-huong-dan-choi-tien-len__faq-answer p {
  margin-bottom: 0;
}

.page-game-bai-huong-dan-choi-tien-len__call-to-action {
  padding: 60px 20px;
  text-align: center;
  background-color: var(--deep-red-color);
  color: var(--text-main-color);
  margin-top: 40px;
}

.page-game-bai-huong-dan-choi-tien-len__call-to-action .page-game-bai-huong-dan-choi-tien-len__section-title {
  color: var(--gold-color);
}

.page-game-bai-huong-dan-choi-tien-len__call-to-action .page-game-bai-huong-dan-choi-tien-len__cta-buttons {
  margin-top: 40px;
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-game-bai-huong-dan-choi-tien-len__main-title {
    font-size: 2.8em;
  }

  .page-game-bai-huong-dan-choi-tien-len__section-title {
    font-size: 2em;
  }

  .page-game-bai-huong-dan-choi-tien-len__sub-title {
    font-size: 1.4em;
  }
}

@media (max-width: 768px) {
  /* 1. Top section title + dual CTA */
  .page-game-bai-huong-dan-choi-tien-len__hero-section {
    padding-top: 10px !important; /* Fixed header padding */
    padding-bottom: 40px;
  }

  .page-game-bai-huong-dan-choi-tien-len__main-title {
    font-size: 2em; /* Smaller font for mobile */
    margin-bottom: 15px;
  }

  .page-game-bai-huong-dan-choi-tien-len__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-game-bai-huong-dan-choi-tien-len__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
    margin-top: 20px;
    padding: 0 15px;
    width: 100%;
    box-sizing: border-box;
  }

  /* 4. Buttons and button containers */
  .page-game-bai-huong-dan-choi-tien-len__btn,
  .page-game-bai-huong-dan-choi-tien-len a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-game-bai-huong-dan-choi-tien-len__btn--full-width {
    max-width: 100%;
  }

  .page-game-bai-huong-dan-choi-tien-len__button-group,
  .page-game-bai-huong-dan-choi-tien-len__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  /* 2. Single column long text container */
  .page-game-bai-huong-dan-choi-tien-len__article-wrap {
    padding: 0 15px;
    width: 100%;
    box-sizing: border-box;
  }

  .page-game-bai-huong-dan-choi-tien-len__text-block {
    padding: 20px;
    margin-bottom: 30px;
  }

  .page-game-bai-huong-dan-choi-tien-len__section-title {
    font-size: 1.8em;
    margin-bottom: 20px;
  }

  .page-game-bai-huong-dan-choi-tien-len__sub-title {
    font-size: 1.3em;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-game-bai-huong-dan-choi-tien-len p,
  .page-game-bai-huong-dan-choi-tien-len ul li {
    font-size: 0.95em;
  }

  /* 3. Generic images and figures */
  .page-game-bai-huong-dan-choi-tien-len img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-game-bai-huong-dan-choi-tien-len__image-figure {
    margin: 20px auto;
    max-width: 100%;
  }

  /* 5. Registration tutorial and FAQ block */
  .page-game-bai-huong-dan-choi-tien-len__faq-section {
    padding: 20px;
    margin-top: 30px;
  }

  .page-game-bai-huong-dan-choi-tien-len__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-game-bai-huong-dan-choi-tien-len__faq-answer {
    padding: 0 20px 15px;
  }

  .page-game-bai-huong-dan-choi-tien-len__call-to-action {
    padding: 40px 15px;
  }
}

/* Ensure no image filters */
.page-game-bai-huong-dan-choi-tien-len img {
  filter: none !important;
}