/* style/download.css */
/* 页面完整样式代码 - 注意：所有选择器必须使用BEM命名规则（双下划线__连接） */

/* General styles for the page content */
.page-download {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #f0f0f0; /* Light text for dark body background */
  background-color: transparent; /* Body background handled by shared.css */
}

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

.page-download__section-title {
  font-size: 2.5em;
  color: #FFD700; /* Gold color for titles */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-download__section-intro {
  font-size: 1.1em;
  color: #ffffff; /* White text for intro */
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Buttons */
.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box; /* Ensure padding doesn't push width */
}

.page-download__btn-primary {
  background-color: #FFD700; /* Gold background */
  color: #0A2463; /* Dark blue text */
  border: 2px solid #FFD700;
}

.page-download__btn-primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
}

.page-download__btn-secondary {
  background-color: transparent;
  color: #FFD700; /* Gold text */
  border: 2px solid #FFD700;
}

.page-download__btn-secondary:hover {
  background-color: #FFD700;
  color: #0A2463;
}

.page-download__btn-full-width {
  width: 100%;
  display: block;
  margin-top: 20px;
}

/* Hero Section */
.page-download__hero-section {
  position: relative;
  width: 100%;
  height: 600px; /* Adjust height as needed */
  background-image: url('[GALLERY:hero_download_app:1920x1080:mobile,app,download,betting,platform,m88]');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: var(--header-offset, 120px); /* Fixed header offset */
  box-sizing: border-box;
}

.page-download__hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7); /* Dark overlay for text readability */
  z-index: 1;
}

.page-download__hero-content {
  position: relative;
  z-index: 2;
  color: #ffffff;
  max-width: 900px;
}

.page-download__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: #FFD700;
  font-weight: bold;
}

.page-download__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  line-height: 1.5;
}

.page-download__hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Benefits Section */
.page-download__benefits-section {
  padding: 80px 0;
  background-color: #0A2463; /* Dark blue background */
  color: #ffffff;
}

.page-download__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-download__benefit-item {
  background-color: rgba(255, 255, 255, 0.08); /* Slightly lighter background for cards */
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%; /* Ensure equal height */
  display: flex;
  flex-direction: column;
}

.page-download__benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-download__benefit-icon {
  width: 100%; /* Ensure image fills container */
  height: auto;
  max-height: 200px; /* Limit icon height for consistency */
  object-fit: contain; /* Keep aspect ratio */
  margin: 0 auto 20px auto;
  display: block;
  border-radius: 8px;
}

.page-download__benefit-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-download__benefit-description {
  font-size: 1em;
  color: #f0f0f0;
  flex-grow: 1; /* Allow description to take available space */
}

/* How-to-Download Section */
.page-download__how-to-download-section {
  padding: 80px 0;
  background-color: #1a1a1a; /* Slightly lighter dark background */
  color: #ffffff;
}

.page-download__download-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.page-download__platform-guide {
  background-color: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-download__platform-title {
  font-size: 2em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 30px;
  font-weight: bold;
}

.page-download__step-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
  text-align: left;
}

.page-download__step-number {
  background-color: #FFD700;
  color: #0A2463;
  width: 35px;
  height: 35px;
  min-width: 35px;
  min-height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2em;
  margin-right: 15px;
}

.page-download__step-description {
  color: #f0f0f0;
  font-size: 1em;
  flex-grow: 1;
}

.page-download__qr-code-display {
  text-align: center;
  margin-top: 60px;
  background-color: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 12px;
}

.page-download__qr-image {
  max-width: 250px;
  width: 100%;
  height: auto;
  margin-bottom: 20px;
  border: 5px solid #FFD700;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__qr-text {
  font-size: 1.2em;
  color: #FFD700;
  font-weight: bold;
}

/* Features Section */
.page-download__features-section {
  padding: 80px 0;
  background-color: #0A2463; /* Dark blue background */
  color: #ffffff;
}

.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-download__feature-item {
  background-color: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 12px;
  text-align: left;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-download__feature-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-download__feature-description {
  font-size: 1em;
  color: #f0f0f0;
  flex-grow: 1;
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
  background-color: #1a1a1a;
  color: #ffffff;
}

.page-download__faq-list {
  max-width: 900px;
  margin: 50px auto 0 auto;
}

.page-download__faq-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  margin-bottom: 20px;
  overflow: hidden;
  transition: background-color 0.3s ease;
}

.page-download__faq-item:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  color: #ffffff;
}

.page-download__faq-question:hover {
  color: #FFD700;
}

.page-download__faq-title {
  margin: 0;
  color: inherit; /* Inherit color from question */
  font-size: 1.2em; /* Ensure title size is readable */
}

.page-download__faq-toggle {
  font-size: 1.8em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: #FFD700;
}

.page-download__faq-item.active .page-download__faq-toggle {
  transform: rotate(45deg);
}

.page-download__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 30px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: #f0f0f0;
  font-size: 1em;
}

.page-download__faq-item.active .page-download__faq-answer {
  max-height: 1000px !important; /* Sufficient height for content */
  padding: 15px 30px 30px 30px;
}

.page-download__faq-answer p {
  margin: 0;
  padding-bottom: 10px; /* Add some spacing if multiple paragraphs */
}

/* CTA Section */
.page-download__cta-section {
  padding: 80px 0;
  background-color: #0A2463;
  color: #ffffff;
  text-align: center;
}

.page-download__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__hero-title {
    font-size: 3em;
  }
  .page-download__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-download__hero-section {
    height: 500px;
    padding-top: var(--header-offset, 120px) !important; /* Ensure mobile offset */
  }

  .page-download__hero-title {
    font-size: 2.5em;
  }

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

  .page-download__hero-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-download__section-title {
    font-size: 1.8em;
  }

  .page-download__section-intro {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-download__benefits-grid,
  .page-download__download-steps-grid,
  .page-download__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-download__platform-guide {
    padding: 20px;
  }

  .page-download__step-item {
    margin-bottom: 15px;
  }

  .page-download__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

  .page-download__faq-answer {
    padding: 0 20px;
  }

  .page-download__faq-item.active .page-download__faq-answer {
    padding: 10px 20px 20px 20px;
  }

  /* Image responsive adaptations */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__hero-section,
  .page-download__benefits-section,
  .page-download__how-to-download-section,
  .page-download__features-section,
  .page-download__faq-section,
  .page-download__cta-section,
  .page-download__qr-code-display,
  .page-download__platform-guide,
  .page-download__benefit-item,
  .page-download__feature-item,
  .page-download__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden; /* Prevent horizontal scroll */
  }

  /* Specific handling for elements that might have internal padding */
  .page-download__hero-content,
  .page-download__faq-list {
    padding-left: 0;
    padding-right: 0;
  }
}

@media (max-width: 480px) {
  .page-download__hero-title {
    font-size: 2em;
  }
  .page-download__hero-description {
    font-size: 1em;
  }
  .page-download__section-title {
    font-size: 1.5em;
  }
  .page-download__hero-section {
    height: 400px;
  }
  .page-download__faq-question {
    font-size: 1em;
  }
  .page-download__faq-toggle {
    font-size: 1.5em;
  }
}

/* Ensure images maintain aspect ratio and don't overflow */
.page-download img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Color contrast adjustments for specific elements if needed */
.page-download__dark-section {
  background-color: #0A2463;
  color: #ffffff;
}

.page-download__light-bg { /* Example for light background if any */
  background-color: #ffffff;
  color: #333333;
}

/* No CSS filters allowed for images */
.page-download img {
  filter: none;
}