/* style/da-ga.css */

/* Custom Properties (Colors) */
:root {
  --page-da-ga-primary-color: #C91F17;
  --page-da-ga-secondary-color: #E53935;
  --page-da-ga-button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --page-da-ga-card-bg: #D32F2F;
  --page-da-ga-text-main: #FFF5E1;
  --page-da-ga-border-color: #F2B544;
  --page-da-ga-glow-color: #FFCC66;
  --page-da-ga-gold-color: #F4D34D;
  --page-da-ga-deep-red: #7A0E0E;
}

/* Base styles for the page content */
.page-da-ga {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-da-ga-text-main); /* Ensure contrast with body background #B71C1C */
  background-color: transparent; /* Body background is handled by shared.css */
}

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

.page-da-ga__section-title {
  font-size: 2.5em;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: var(--page-da-ga-gold-color); /* Gold color for titles */
  text-shadow: 0 0 8px var(--page-da-ga-glow-color);
}

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

/* Ensure all images are responsive by default */
.page-da-ga img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Button styles */
.page-da-ga__btn-primary,
.page-da-ga__btn-secondary,
.page-da-ga__btn-text {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%; /* Important for mobile responsiveness */
  box-sizing: border-box; /* Important for mobile responsiveness */
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Allow text to wrap */
}

.page-da-ga__btn-primary {
  background: var(--page-da-ga-button-gradient);
  color: #000000; /* Dark text for gold gradient button */
  border: 2px solid var(--page-da-ga-border-color);
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.page-da-ga__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.page-da-ga__btn-secondary {
  background-color: var(--page-da-ga-primary-color);
  color: var(--page-da-ga-text-main);
  border: 2px solid var(--page-da-ga-border-color);
  box-shadow: 0 4px 15px rgba(201, 31, 23, 0.4);
}

.page-da-ga__btn-secondary:hover {
  background-color: var(--page-da-ga-secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(229, 57, 53, 0.6);
}

.page-da-ga__btn-text {
  background: none;
  color: var(--page-da-ga-gold-color);
  border: 1px solid transparent;
  padding: 8px 15px;
  font-size: 0.9em;
}

.page-da-ga__btn-text:hover {
  border-color: var(--page-da-ga-gold-color);
  text-decoration: underline;
}

.page-da-ga__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
  width: 100%; /* Ensure container takes full width for responsive */
  max-width: 100%; /* Ensure container takes full width for responsive */
  box-sizing: border-box; /* Include padding in width calculation */
}

/* Dark section for contrast */
.page-da-ga__dark-section {
  background-color: var(--page-da-ga-deep-red); /* Using Deep Red for dark sections */
  padding: 60px 0;
  color: var(--page-da-ga-text-main);
}

/* Hero Section */
.page-da-ga__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-da-ga__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for hero image */
  overflow: hidden;
}

.page-da-ga__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover; /* Cover for desktop */
}

.page-da-ga__hero-content {
  padding: 40px 20px;
  max-width: 900px;
  z-index: 1;
}

.page-da-ga__main-title {
  font-size: clamp(2.5em, 5vw, 3.5em); /* Responsive font size */
  font-weight: 900;
  color: var(--page-da-ga-gold-color);
  margin-bottom: 20px;
  text-shadow: 0 0 15px var(--page-da-ga-glow-color);
}

.page-da-ga__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: var(--page-da-ga-text-main);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Intro Section */
.page-da-ga__intro-section .page-da-ga__container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-da-ga__feature-image {
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--page-da-ga-border-color);
}

/* Types Section (Card Grid) */
.page-da-ga__types-section {
  padding: 60px 0;
  background-color: var(--page-da-ga-card-bg); /* Using Card BG color */
}

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

.page-da-ga__card {
  background-color: var(--page-da-ga-deep-red); /* Deep Red for card background */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  padding-bottom: 20px;
  border: 1px solid var(--page-da-ga-border-color);
  color: var(--page-da-ga-text-main);
}

.page-da-ga__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 15px;
  border-bottom: 1px solid var(--page-da-ga-border-color);
}

.page-da-ga__card-title {
  font-size: 1.5em;
  color: var(--page-da-ga-gold-color);
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-da-ga__card-description {
  font-size: 0.95em;
  padding: 0 15px;
  color: var(--page-da-ga-text-main);
}

/* Guide Section (Steps Grid) */
.page-da-ga__guide-section {
  padding: 60px 0;
}

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

.page-da-ga__step-card {
  background-color: var(--page-da-ga-primary-color);
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  padding: 30px 20px;
  border: 1px solid var(--page-da-ga-border-color);
  color: var(--page-da-ga-text-main);
}

.page-da-ga__step-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 20px;
  background-color: var(--page-da-ga-deep-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--page-da-ga-border-color);
  box-shadow: inset 0 0 10px rgba(0,0,0,0.3);
}

.page-da-ga__step-icon img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

.page-da-ga__step-title {
  font-size: 1.6em;
  color: var(--page-da-ga-gold-color);
  margin-bottom: 10px;
}

.page-da-ga__step-description {
  font-size: 1em;
  margin-bottom: 20px;
  color: var(--page-da-ga-text-main);
}

/* Advantages Section */
.page-da-ga__advantages-section {
  padding: 60px 0;
  background-color: var(--page-da-ga-card-bg); /* Using Card BG color */
}

.page-da-ga__advantages-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-da-ga__advantage-item {
  background-color: var(--page-da-ga-deep-red);
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  padding: 30px 20px;
  border: 1px solid var(--page-da-ga-border-color);
  color: var(--page-da-ga-text-main);
}

.page-da-ga__advantage-item img {
  
  
  margin: 0 auto 20px;
  object-fit: contain;
  background-color: var(--page-da-ga-primary-color);
  border-radius: 50%;
  padding: 10px;
  border: 2px solid var(--page-da-ga-border-color);
}

.page-da-ga__advantage-title {
  font-size: 1.6em;
  color: var(--page-da-ga-gold-color);
  margin-bottom: 10px;
}

.page-da-ga__advantage-description {
  font-size: 1em;
  margin-bottom: 15px;
  color: var(--page-da-ga-text-main);
}

/* Tips Section */
.page-da-ga__tips-section {
  padding: 60px 0;
}

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

.page-da-ga__tip-card {
  background-color: var(--page-da-ga-primary-color);
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  padding: 30px 20px;
  text-align: center;
  border: 1px solid var(--page-da-ga-border-color);
  color: var(--page-da-ga-text-main);
}

.page-da-ga__tip-title {
  font-size: 1.5em;
  color: var(--page-da-ga-gold-color);
  margin-bottom: 10px;
}

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

/* FAQ Section */
.page-da-ga__faq-section {
  padding: 60px 0;
  background-color: var(--page-da-ga-card-bg); /* Using Card BG color */
}

.page-da-ga__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-da-ga__faq-item {
  background-color: var(--page-da-ga-deep-red);
  border: 1px solid var(--page-da-ga-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--page-da-ga-text-main);
}

.page-da-ga__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  background-color: var(--page-da-ga-primary-color);
  color: var(--page-da-ga-gold-color);
  list-style: none; /* Remove default marker for details summary */
}

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

.page-da-ga__faq-qtext {
  flex-grow: 1;
  text-align: left;
}

.page-da-ga__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  color: var(--page-da-ga-gold-color);
}

.page-da-ga__faq-answer {
  padding: 15px 20px;
  font-size: 1em;
  line-height: 1.6;
  background-color: var(--page-da-ga-deep-red);
  color: var(--page-da-ga-text-main);
}

/* Conclusion Section */
.page-da-ga__conclusion-section {
  padding: 60px 0;
  text-align: center;
}

/* --- Responsive Design --- */

/* Tablet and Mobile (max-width: 1024px) - General adjustments */
@media (max-width: 1024px) {
  .page-da-ga__section-title {
    font-size: 2em;
  }

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

  .page-da-ga__main-title {
    font-size: clamp(2em, 4.5vw, 3em);
  }

  .page-da-ga__hero-description {
    font-size: 1.1em;
  }

  .page-da-ga__cta-buttons {
    gap: 15px;
  }

  .page-da-ga__btn-primary,
  .page-da-ga__btn-secondary {
    padding: 10px 20px;
  }

  .page-da-ga__card-grid,
  .page-da-ga__steps-grid,
  .page-da-ga__advantages-list,
  .page-da-ga__tips-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .page-da-ga__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }
}

/* Mobile (max-width: 768px) - Specific mandatory rules */
@media (max-width: 768px) {
  /* General page content padding and box-sizing for all containers */
  .page-da-ga__container,
  .page-da-ga__intro-section,
  .page-da-ga__types-section,
  .page-da-ga__guide-section,
  .page-da-ga__advantages-section,
  .page-da-ga__tips-section,
  .page-da-ga__faq-section,
  .page-da-ga__conclusion-section,
  .page-da-ga__hero-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* 1. Hero Section (上图下文, mobile image contain, no cover) */
  .page-da-ga__hero-section {
    flex-direction: column;
    padding-top: 10px !important; /* Small top padding, body handles header offset */
  }

  .page-da-ga__hero-image-wrapper {
    max-height: none !important; /* Remove max-height for mobile hero image */
    width: 100% !important;
  }

  .page-da-ga__hero-image {
    object-fit: contain !important; /* Mobile hero image must use contain */
    aspect-ratio: unset !important; /* Remove fixed aspect ratio if any */
    width: 100% !important;
    height: auto !important;
  }

  .page-da-ga__hero-content {
    padding: 20px 0;
  }

  .page-da-ga__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em) !important;
  }

  .page-da-ga__hero-description {
    font-size: 1em !important;
  }

  /* 2. Game Grid (Not applicable for this page) */

  /* 3. General Images and Containers */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-da-ga__feature-image,
  .page-da-ga__card-image,
  .page-da-ga__step-icon img,
  .page-da-ga__advantage-item img {
    max-width: 100% !important;
    height: auto !important;
    width: auto !important;
  }
}