/* style/download.css */
:root {
  --primary-color: #003366;
  --secondary-color: #FFD700;
  --text-light: #ffffff;
  --text-dark: #333333;
  --background-dark: #000000;
  --background-light: #f8f8f8;
  --border-color: #e0e0e0;
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-dark: rgba(0, 0, 0, 0.3);
}

/* Base styles for the download page */
.page-download {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-light); /* Default text color for dark body background */
  background-color: var(--background-dark); /* Inherited from body, but good to define context */
}

.page-download__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

/* Ensure content is not hidden by fixed header */
.page-download__hero-section {
  padding-top: 120px; /* Desktop: Adjust based on actual header height */
}

.page-download__section-title {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 30px;
  text-align: center;
  color: inherit; /* Inherit from parent section */
}

.page-download__text-block {
  font-size: 17px;
  margin-bottom: 20px;
  text-align: justify;
  color: inherit;
}

/* Hero Section */
.page-download__hero-section {
  position: relative;
  background: var(--primary-color);
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.page-download__main-title {
  font-size: 42px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 20px;
  color: var(--secondary-color);
  text-shadow: 2px 2px 4px var(--shadow-dark);
}

.page-download__description {
  font-size: 18px;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-light);
}

.page-download__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
}

.page-download__cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px var(--shadow-dark);
  border: none;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__cta-button--android {
  background: #4CAF50; /* Android green */
  color: var(--text-light);
}

.page-download__cta-button--android:hover {
  background: #43A047;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--shadow-dark);
}

.page-download__cta-button--ios {
  background: #007AFF; /* iOS blue */
  color: var(--text-light);
}

.page-download__cta-button--ios:hover {
  background: #006EDC;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--shadow-dark);
}

.page-download__cta-button--pc {
  background: #607D8B; /* PC grey */
  color: var(--text-light);
}

.page-download__cta-button--pc:hover {
  background: #546E7A;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--shadow-dark);
}

.page-download__hero-image {
  max-width: 800px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px var(--shadow-dark);
}

/* General Section Styles */
.page-download__section {
  padding: 60px 0;
}

.page-download__dark-bg {
  background: var(--primary-color);
  color: var(--text-light);
}

.page-download__light-bg {
  background: var(--background-light);
  color: var(--text-dark);
}

/* Features Grid */
.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-download__feature-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--text-light);
}

.page-download__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px var(--shadow-dark);
}

.page-download__light-bg .page-download__feature-item {
  background: #ffffff;
  color: var(--text-dark);
  box-shadow: 0 4px 15px var(--shadow-light);
}

.page-download__light-bg .page-download__feature-item:hover {
  box-shadow: 0 8px 20px var(--shadow-dark);
}

.page-download__feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__feature-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: inherit;
}

.page-download__feature-description {
  font-size: 16px;
  color: inherit;
}

.page-download__cta-center {
  text-align: center;
  margin-top: 30px;
}

.page-download__btn-primary {
  display: inline-block;
  padding: 15px 40px;
  background: var(--secondary-color);
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px var(--shadow-dark);
  border: none;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-primary:hover {
  background: #e0c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--shadow-dark);
}

.page-download__btn-secondary {
  display: inline-block;
  padding: 15px 40px;
  background: transparent;
  color: var(--secondary-color);
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px var(--shadow-dark);
  border: 2px solid var(--secondary-color);
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-secondary:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--shadow-dark);
}

/* Guide Steps */
.page-download__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__guide-item {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px var(--shadow-dark);
  color: var(--text-light);
}

.page-download__guide-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--secondary-color);
  text-align: center;
}

.page-download__guide-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 25px auto;
  border-radius: 8px;
  box-shadow: 0 2px 10px var(--shadow-dark);
}

.page-download__guide-list {
  list-style-type: decimal;
  padding-left: 25px;
  font-size: 16px;
}

.page-download__guide-list li {
  margin-bottom: 10px;
  color: var(--text-light);
}

/* Security Section */
.page-download__security-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px var(--shadow-light);
}

/* FAQ Section */
.page-download__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: var(--text-light);
}

.page-download__faq-question:hover {
  background: rgba(255, 255, 255, 0.1);
}

.page-download__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none;
  color: var(--text-light);
}

.page-download__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--secondary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.page-download__faq-item.active .page-download__faq-toggle {
  transform: rotate(180deg);
  color: var(--text-light);
}

.page-download__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
  padding: 0 20px;
  opacity: 0;
  font-size: 16px;
  color: var(--text-light);
}

.page-download__faq-item.active .page-download__faq-answer {
  max-height: 2000px !important;
  padding: 20px !important;
  opacity: 1;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 0 10px 10px;
}

.page-download__faq-answer p {
  margin: 0;
  color: inherit;
}

/* Final CTA Section */
.page-download__final-cta-section {
  padding-top: 60px;
  padding-bottom: 80px;
  text-align: center;
}

.page-download__final-cta-section .page-download__cta-buttons {
  margin-top: 40px;
  margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__main-title {
    font-size: 38px;
  }
  .page-download__section-title {
    font-size: 28px;
  }
  .page-download__description {
    font-size: 17px;
  }
  .page-download__feature-title {
    font-size: 20px;
  }
  .page-download__guide-title {
    font-size: 22px;
  }
}

@media (max-width: 768px) {
  .page-download__container {
    padding: 20px 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-download__hero-section {
    padding-top: 100px !important; /* Mobile: Adjust based on actual header height */
    padding-bottom: 40px;
  }

  .page-download__main-title {
    font-size: 32px;
  }

  .page-download__description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-download__cta-button,
  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download a[class*="button"],
  .page-download a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 25px !important;
    font-size: 16px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-download__hero-image,
  .page-download__security-image,
  .page-download__feature-icon,
  .page-download__guide-image,
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  .page-download__section {
    padding: 40px 0;
  }

  .page-download__section-title {
    font-size: 24px;
    margin-bottom: 25px;
    padding: 0 15px;
  }

  .page-download__text-block {
    font-size: 15px;
    padding: 0 15px;
  }

  .page-download__features-grid,
  .page-download__guide-steps {
    gap: 20px;
    padding: 0 15px;
  }

  .page-download__feature-item {
    padding: 25px;
  }

  .page-download__feature-title {
    font-size: 18px;
  }

  .page-download__feature-description {
    font-size: 15px;
  }

  .page-download__guide-item {
    padding: 25px;
  }

  .page-download__guide-title {
    font-size: 20px;
  }

  .page-download__guide-list {
    font-size: 15px;
    padding-left: 20px;
  }

  .page-download__faq-list {
    margin-top: 30px;
    padding: 0 15px;
  }

  .page-download__faq-question {
    padding: 15px;
  }

  .page-download__faq-question h3 {
    font-size: 16px;
  }

  .page-download__faq-toggle {
    font-size: 24px;
    width: 28px;
    height: 28px;
  }

  .page-download__faq-answer {
    padding: 0 15px;
    font-size: 15px;
  }

  .page-download__faq-item.active .page-download__faq-answer {
    padding: 15px !important;
  }

  .page-download__final-cta-section {
    padding-top: 40px;
    padding-bottom: 60px;
  }

  .page-download__final-cta-section .page-download__cta-buttons {
    margin-top: 30px;
  }
}