/* style/da-ga.css */

:root {
  --page-da-ga-primary-color: #C61F1F;
  --page-da-ga-secondary-color: #E53030;
  --page-da-ga-text-main: #FFF1E8;
  --page-da-ga-bg-color: #140C0C;
  --page-da-ga-card-bg: #2A1212;
  --page-da-ga-border-color: #6A1E1E;
  --page-da-ga-gold-color: #F3C54D;
  --page-da-ga-deep-red: #7E0D0D;
  --page-da-ga-btn-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
}

.page-da-ga {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-da-ga-text-main); /* Default text color for the page */
  background-color: var(--page-da-ga-bg-color); /* Page background */
}

.page-da-ga__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Hero Section */
.page-da-ga__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 60px;
  background-color: var(--page-da-ga-deep-red);
}

.page-da-ga__hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 60px 20px;
  flex-wrap: wrap;
}

.page-da-ga__hero-content {
  flex: 1;
  min-width: 300px;
}

.page-da-ga__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: bold;
  color: var(--page-da-ga-gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-da-ga__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--page-da-ga-text-main);
}

.page-da-ga__cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.page-da-ga__btn-primary,
.page-da-ga__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  text-align: center;
}

.page-da-ga__btn-primary {
  background: var(--page-da-ga-btn-gradient);
  color: var(--page-da-ga-text-main);
  border: 2px solid transparent;
}

.page-da-ga__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-da-ga__btn-secondary {
  background: none;
  color: var(--page-da-ga-gold-color);
  border: 2px solid var(--page-da-ga-gold-color);
}

.page-da-ga__btn-secondary:hover {
  background: var(--page-da-ga-gold-color);
  color: var(--page-da-ga-bg-color);
  transform: translateY(-2px);
}

.page-da-ga__hero-image {
  flex: 1;
  min-width: 400px;
  text-align: center;
}

.page-da-ga__hero-main-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: block;
}

/* General Section Styling */
.page-da-ga__introduction-section,
.page-da-ga__features-section,
.page-da-ga__how-to-play-section,
.page-da-ga__faq-section {
  padding: 80px 0;
  background-color: var(--page-da-ga-bg-color);
}

.page-da-ga__section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--page-da-ga-gold-color);
  text-align: center;
  margin-bottom: 50px;
  font-weight: bold;
}

.page-da-ga__text-block {
  font-size: 1.1rem;
  color: var(--page-da-ga-text-main);
  margin-bottom: 20px;
  text-align: justify;
}

/* Features Section */
.page-da-ga__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga__feature-card {
  background-color: var(--page-da-ga-card-bg);
  border: 1px solid var(--page-da-ga-border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.page-da-ga__feature-card:hover {
  transform: translateY(-10px);
}

.page-da-ga__icon-box-media {
  width: 150px;
  height: 150px;
  margin: 0 auto 25px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--page-da-ga-gold-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-da-ga__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%; /* Ensure circular image */
}

.page-da-ga__feature-title {
  font-size: 1.6rem;
  color: var(--page-da-ga-gold-color);
  margin-bottom: 15px;
}

.page-da-ga__feature-description {
  font-size: 1rem;
  color: var(--page-da-ga-text-main);
}

/* How-To-Play Section */
.page-da-ga__how-to-play-content {
  display: flex;
  gap: 40px;
  align-items: center;
  flex-wrap: wrap;
}

.page-da-ga__how-to-play-steps {
  flex: 2;
  min-width: 300px;
}

.page-da-ga__step-item {
  background-color: var(--page-da-ga-card-bg);
  border: 1px solid var(--page-da-ga-border-color);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.page-da-ga__step-number {
  font-size: 2rem;
  font-weight: bold;
  color: var(--page-da-ga-gold-color);
  flex-shrink: 0;
}

.page-da-ga__step-title {
  font-size: 1.5rem;
  color: var(--page-da-ga-gold-color);
  margin-top: 0;
  margin-bottom: 10px;
}

.page-da-ga__step-description {
  font-size: 1rem;
  color: var(--page-da-ga-text-main);
}

.page-da-ga__how-to-play-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.page-da-ga__how-to-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  display: block;
}

.page-da-ga__cta-center {
  text-align: center;
  margin-top: 50px;
}

/* FAQ Section */
.page-da-ga__faq-grid {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.page-da-ga__faq-items {
  flex: 2;
  min-width: 300px;
}

.page-da-ga__faq-item {
  background-color: var(--page-da-ga-card-bg);
  border: 1px solid var(--page-da-ga-border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-da-ga__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--page-da-ga-gold-color);
  cursor: pointer;
  list-style: none; /* For details/summary */
  user-select: none;
}

.page-da-ga__faq-question::-webkit-details-marker, /* Hide default marker for Webkit */
.page-da-ga__faq-question::marker { /* Hide default marker for Firefox */
  display: none;
}

.page-da-ga__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-da-ga-text-main);
}

.page-da-ga__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--page-da-ga-text-main);
}

.page-da-ga__faq-answer p {
  margin-bottom: 0;
  text-align: justify;
}

.page-da-ga__faq-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.page-da-ga__faq-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-da-ga__hero-container,
  .page-da-ga__how-to-play-content,
  .page-da-ga__faq-grid {
    flex-direction: column;
    text-align: center;
    padding: 40px 20px;
  }

  .page-da-ga__hero-content,
  .page-da-ga__hero-image,
  .page-da-ga__how-to-play-steps,
  .page-da-ga__how-to-play-image,
  .page-da-ga__faq-items,
  .page-da-ga__faq-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-da-ga__cta-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .page-da-ga__hero-section { /* HERO 双栏 */
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-da-ga__hero-container {
    padding: 30px 15px;
  }

  .page-da-ga__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

  .page-da-ga__hero-description {
    font-size: 1rem;
  }

  .page-da-ga__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-da-ga__btn-primary,
  .page-da-ga__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-da-ga__hero-main-img,
  .page-da-ga__how-to-img,
  .page-da-ga__faq-img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 模块1 三栏正圆图 */
  .page-da-ga__icon-box-media {
    width: 120px;
    height: 120px;
    border-width: 2px;
  }

  .page-da-ga__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-da-ga__introduction-section,
  .page-da-ga__features-section,
  .page-da-ga__how-to-play-section,
  .page-da-ga__faq-section {
    padding: 50px 0;
  }

  .page-da-ga__container {
    padding: 0 15px;
  }

  /* 教程长文 / 促销 / 信任 / FAQ / intro 排版 */
  .page-da-ga__text-block,
  .page-da-ga__feature-description,
  .page-da-ga__step-description,
  .page-da-ga__faq-answer {
    font-size: 0.95rem;
  }

  .page-da-ga__feature-title {
    font-size: 1.4rem;
  }

  .page-da-ga__step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
  }

  .page-da-ga__step-number {
    font-size: 1.8rem;
    margin-bottom: 10px;
  }

  .page-da-ga__step-title {
    font-size: 1.3rem;
  }

  .page-da-ga__faq-question {
    font-size: 1.05rem;
    padding: 15px 20px;
  }

  .page-da-ga__faq-toggle {
    font-size: 1.5rem;
  }

  /* 通用图片与容器 */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-da-ga__container,
  .page-da-ga__hero-container,
  .page-da-ga__features-grid,
  .page-da-ga__how-to-play-content,
  .page-da-ga__faq-grid,
  .page-da-ga__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-da-ga__cta-center .page-da-ga__btn-primary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}