/* CSS cho trang Cách tính Jackpot Nổ Hũ */

/* Biến màu từ màu sắc tùy chỉnh */
:root {
  --page-bg-color: #140C0C;
  --card-bg-color: #2A1212;
  --text-main-color: #FFF1E8;
  --border-color: #6A1E1E;
  --gold-color: #F3C54D;
  --deep-red-color: #7E0D0D;
  --primary-brand-color: #C61F1F;
  --secondary-brand-color: #E53030;
  --button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
}

.page-no-hu-cach-tinh-jackpot {
  background-color: var(--page-bg-color); /* Body background from shared.css is var(--background-color), assuming it's dark, so text is light */
  color: var(--text-main-color);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-no-hu-cach-tinh-jackpot__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

/* HERO Section */
.page-no-hu-cach-tinh-jackpot__hero-section {
  padding-top: 10px; /* Small top padding, relying on body padding-top from shared.css */
  padding-bottom: 40px;
  text-align: center;
  background-color: var(--card-bg-color);
  border-bottom: 1px solid var(--border-color);
}

.page-no-hu-cach-tinh-jackpot__hero-image {
  margin-bottom: 20px;
}

.page-no-hu-cach-tinh-jackpot__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-no-hu-cach-tinh-jackpot__hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-no-hu-cach-tinh-jackpot__main-title {
  font-size: clamp(2.2rem, 3.5vw, 3rem); /* Use clamp for H1 font-size */
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: 700;
  line-height: 1.2;
}

.page-no-hu-cach-tinh-jackpot__description {
  font-size: 1.1rem;
  color: var(--text-main-color);
  margin-bottom: 30px;
}

.page-no-hu-cach-tinh-jackpot__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-no-hu-cach-tinh-jackpot__btn-primary,
.page-no-hu-cach-tinh-jackpot__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-no-hu-cach-tinh-jackpot__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
}

.page-no-hu-cach-tinh-jackpot__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-no-hu-cach-tinh-jackpot__btn-secondary {
  background-color: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
}

.page-no-hu-cach-tinh-jackpot__btn-secondary:hover {
  background-color: var(--gold-color);
  color: var(--page-bg-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-no-hu-cach-tinh-jackpot__inline-btn {
  margin-top: 15px;
  margin-right: 10px; /* Add some spacing for inline buttons */
}

/* Content Section */
.page-no-hu-cach-tinh-jackpot__content-section {
  padding: 40px 0;
  background-color: var(--page-bg-color);
}

.page-no-hu-cach-tinh-jackpot__section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 600;
  padding-top: 20px;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 10px;
}

.page-no-hu-cach-tinh-jackpot__sub-title {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--secondary-brand-color);
  margin-top: 25px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-no-hu-cach-tinh-jackpot__text-block p {
  margin-bottom: 15px;
  font-size: 1rem;
  color: var(--text-main-color);
}

.page-no-hu-cach-tinh-jackpot__content-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin: 25px 0;
  object-fit: cover;
}

/* FAQ Section */
.page-no-hu-cach-tinh-jackpot__faq-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-no-hu-cach-tinh-jackpot__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--gold-color);
  cursor: pointer;
  background-color: var(--deep-red-color);
  border-bottom: 1px solid var(--border-color);
}

.page-no-hu-cach-tinh-jackpot__faq-item[open] .page-no-hu-cach-tinh-jackpot__faq-question {
  border-bottom: none;
}

.page-no-hu-cach-tinh-jackpot__faq-question::-webkit-details-marker,
.page-no-hu-cach-tinh-jackpot__faq-question::marker {
  display: none;
}

.page-no-hu-cach-tinh-jackpot__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-no-hu-cach-tinh-jackpot__faq-item[open] .page-no-hu-cach-tinh-jackpot__faq-toggle {
  transform: rotate(45deg);
}

.page-no-hu-cach-tinh-jackpot__faq-answer {
  padding: 15px 20px;
  background-color: var(--card-bg-color);
  color: var(--text-main-color);
  font-size: 1rem;
}

/* CTA Buttons Bottom */
.page-no-hu-cach-tinh-jackpot__cta-buttons--bottom {
  margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-no-hu-cach-tinh-jackpot {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-no-hu-cach-tinh-jackpot__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-no-hu-cach-tinh-jackpot__hero-section {
    padding-top: 10px; /* Still small top padding */
    padding-bottom: 30px;
  }

  .page-no-hu-cach-tinh-jackpot__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    margin-bottom: 10px;
  }

  .page-no-hu-cach-tinh-jackpot__description {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-no-hu-cach-tinh-jackpot__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  /* 按钮与按钮容器 */
  .page-no-hu-cach-tinh-jackpot__btn-primary,
  .page-no-hu-cach-tinh-jackpot__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
  }

  .page-no-hu-cach-tinh-jackpot__cta-buttons,
  .page-no-hu-cach-tinh-jackpot__button-group,
  .page-no-hu-cach-tinh-jackpot__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;
  }

  .page-no-hu-cach-tinh-jackpot__inline-btn {
    margin-right: 0;
    width: 100%;
  }

  /* 长文区 */
  .page-no-hu-cach-tinh-jackpot__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 20px;
  }

  .page-no-hu-cach-tinh-jackpot__sub-title {
    font-size: clamp(1.2rem, 5vw, 1.5rem);
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .page-no-hu-cach-tinh-jackpot__text-block p {
    font-size: 0.95rem;
  }

  /* 通用图片与容器 */
  .page-no-hu-cach-tinh-jackpot img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
  }

  .page-no-hu-cach-tinh-jackpot__content-section,
  .page-no-hu-cach-tinh-jackpot__card,
  .page-no-hu-cach-tinh-jackpot__text-block {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ Section */
  .page-no-hu-cach-tinh-jackpot__faq-question {
    font-size: 1rem;
    padding: 12px 15px;
  }

  .page-no-hu-cach-tinh-jackpot__faq-answer {
    padding: 12px 15px;
    font-size: 0.95rem;
  }
}