:root {
  --primary-color: #2F6BFF;
  --secondary-color: #6FA3FF;
  --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  --card-bg: #FFFFFF;
  --background-page: #F4F7FB;
  --text-main: #1F2D3D;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
  --text-color-light: #ffffff;
  --text-color-dark: #333333; /* Adjusted for light page background */
}

.page-download {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-color-dark); /* Default text color for light background */
  background-color: var(--background-page);
}

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

/* Hero Section */
.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: var(--background-page); /* Consistent with page background */
}

.page-download__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%; /* Ensure full width on desktop */
}

.page-download__hero-image {
  width: 100%;
  margin-bottom: 30px;
  max-width: 800px; /* Limit image width to avoid being too large */
}

.page-download__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-download__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  max-width: 800px; /* Limit content width */
}

.page-download__hero-content h1 {
  font-size: clamp(28px, 4vw, 48px); /* Responsive font size */
  color: var(--text-main);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-download__hero-content p {
  font-size: 18px;
  color: var(--text-color-dark);
  margin-bottom: 30px;
}

.page-download__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--button-gradient);
  color: var(--text-color-light);
  text-decoration: none;
  border-radius: 50px;
  font-size: 18px;
  font-weight: bold;
  margin-top: 20px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  max-width: 100%; /* Responsive button */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__cta-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Section common styles */
.page-download__section-title {
  font-size: clamp(24px, 3.5vw, 38px);
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.page-download__section-description {
  font-size: 17px;
  color: var(--text-color-dark);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Benefits Section */
.page-download__benefits-section {
  padding: 80px 0;
  background-color: var(--card-bg);
}

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

.page-download__benefit-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-download__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-download__benefit-card img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  min-height: 200px; /* Ensure minimum size */
}

.page-download__card-title {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-download__benefit-card p {
  font-size: 16px;
  color: var(--text-color-dark);
}

/* How To Download Section */
.page-download__how-to-download-section {
  padding: 80px 0;
  background-color: var(--background-page);
}

.page-download__download-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.page-download__step-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  padding: 35px;
  text-align: center;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-download__step-card h3 {
  font-size: 24px;
  color: var(--primary-color);
  margin-bottom: 25px;
  font-weight: 700;
}

.page-download__step-card img {
  width: 100%;
  height: auto;
  max-width: 300px; /* Limit image width */
  display: block;
  margin: 0 auto 30px auto;
  border-radius: 8px;
  object-fit: contain;
  min-height: 200px; /* Ensure minimum size */
}

.page-download__step-list {
  list-style-type: decimal;
  padding-left: 25px;
  text-align: left;
  margin-bottom: 30px;
  color: var(--text-color-dark);
  font-size: 16px;
}

.page-download__step-list li {
  margin-bottom: 10px;
  padding-left: 5px;
}

.page-download__btn-primary {
  display: inline-block;
  padding: 12px 30px;
  background: var(--button-gradient);
  color: var(--text-color-light);
  text-decoration: none;
  border-radius: 50px;
  font-size: 16px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border: none;
  cursor: pointer;
  max-width: 100%; /* Responsive button */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  margin-top: auto; /* Push button to bottom */
}

.page-download__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-download__note-text {
  text-align: center;
  margin-top: 40px;
  font-size: 16px;
  color: var(--text-color-dark);
}

.page-download__note-text a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.page-download__note-text a:hover {
  text-decoration: underline;
}

/* Why Choose Section */
.page-download__why-choose-section {
  padding: 80px 0;
  background-color: var(--card-bg);
}

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

.page-download__feature-item {
  background-color: var(--background-page);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-left: 5px solid var(--primary-color);
  transition: all 0.3s ease;
}

.page-download__feature-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-download__feature-title {
  font-size: 20px;
  color: var(--text-main);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-download__feature-item p {
  font-size: 15px;
  color: var(--text-color-dark);
}

/* CTA Section */
.page-download__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--primary-color); /* Use primary color for dark bg */
  color: var(--text-color-light); /* White text for dark bg */
}

.page-download__cta-section .page-download__section-title,
.page-download__cta-section .page-download__section-description {
  color: var(--text-color-light);
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
  background-color: var(--background-page);
}

.page-download__faq-list {
  margin-top: 40px;
}

details.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

details.page-download__faq-item summary.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-download__faq-item summary.page-download__faq-question::-webkit-details-marker {
  display: none;
}

details.page-download__faq-item summary.page-download__faq-question:hover {
  background: #f5f5f5;
}

.page-download__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main);
}

.page-download__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color); /* Use primary color for toggle */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
  line-height: 1;
}

details.page-download__faq-item[open] .page-download__faq-toggle {
  color: var(--secondary-color);
}

details.page-download__faq-item .page-download__faq-answer {
  padding: 0 20px 20px;
  background: var(--background-page);
  border-radius: 0 0 5px 5px;
  font-size: 15px;
  color: var(--text-color-dark);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-download__hero-image {
    max-width: 600px;
  }
  .page-download__download-steps {
    grid-template-columns: 1fr; /* Stack download cards */
  }
}

@media (max-width: 768px) {
  .page-download__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-download__hero-content h1 {
    font-size: clamp(24px, 6vw, 36px);
  }
  .page-download__hero-content p {
    font-size: 16px;
  }
  .page-download__cta-button {
    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;
  }

  .page-download__container, 
  .page-download__hero-container {
    padding: 0 15px;
  }

  .page-download__section-title {
    font-size: clamp(22px, 5vw, 30px);
  }
  .page-download__section-description {
    font-size: 15px;
    margin-bottom: 30px;
  }

  .page-download__benefits-section,
  .page-download__how-to-download-section,
  .page-download__why-choose-section,
  .page-download__cta-section,
  .page-download__faq-section {
    padding: 50px 0;
  }

  .page-download__benefit-card,
  .page-download__step-card,
  .page-download__feature-item {
    padding: 25px;
  }

  .page-download__card-title {
    font-size: 20px;
  }
  .page-download__step-card h3 {
    font-size: 22px;
  }
  .page-download__feature-title {
    font-size: 18px;
  }

  /* Image responsive rules */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-height: 200px; /* Ensure minimum size for content images */
    object-fit: cover; /* Maintain aspect ratio */
  }

  .page-download__hero-image img {
    object-fit: contain; /* Hero image might need contain */
  }

  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__benefits-grid,
  .page-download__download-steps,
  .page-download__features-grid,
  .page-download__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__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;
  }

  details.page-download__faq-item summary.page-download__faq-question { padding: 15px; }
  .page-download__faq-qtext { font-size: 15px; }
  .page-download__faq-toggle {
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  details.page-download__faq-item .page-download__faq-answer {
    padding: 0 15px 15px;
  }
}