/* Base styles for the download page */
.page-download {
  font-family: Arial, sans-serif;
  color: #F3F8FF; /* Text Main */
  background-color: var(--deep-navy); /* From shared.css, should be #08162B */
  line-height: 1.6;
  padding-top: 10px; /* Small top padding, body handles header offset */
}

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

.page-download__section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-download__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #1D5FD1; /* Auxiliary color */
  border-radius: 2px;
}

/* Hero Section */
.page-download__hero-section {
  padding: 60px 0;
  background: linear-gradient(135deg, #113B7A 0%, #08162B 100%); /* Blend main color and deep navy */
  overflow: hidden;
  position: relative;
}

.page-download__hero-content-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-download__hero-text {
  flex: 1;
  max-width: 600px;
}

.page-download__main-title {
  font-size: clamp(32px, 4vw, 48px); /* Responsive H1 font size */
  font-weight: 800;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__hero-description {
  font-size: 18px;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-download__download-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 220px;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%; /* Ensure responsiveness */
  text-align: center;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); /* Custom button gradient */
  color: #F3F8FF; /* Text Main */
  border: none;
}

.page-download__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.page-download__btn-secondary {
  background-color: transparent;
  color: #F3F8FF; /* Text Main */
  border: 2px solid #1D5FD1; /* Auxiliary color */
}

.page-download__btn-secondary:hover {
  background-color: rgba(29, 95, 209, 0.1); /* Light hover effect with auxiliary color */
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.page-download__btn-icon {
  margin-right: 10px;
  font-size: 20px;
}

.page-download__hero-image-container {
  flex: 1;
  max-width: 500px;
  text-align: center;
}

.page-download__hero-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Features Section */
.page-download__features-section {
  padding: 80px 0;
  background-color: #08162B; /* Deep Navy */
}

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

.page-download__feature-card {
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #244D84; /* Border color */
}

.page-download__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-download__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 8px rgba(79, 168, 255, 0.5)); /* Glow effect */
  max-width: 100%; /* Ensure responsiveness */
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__feature-title {
  font-size: 22px;
  font-weight: 700;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 10px;
}

.page-download__feature-description {
  font-size: 16px;
  color: #AFC4E8; /* Text Secondary */
}

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

.page-download__how-to-content {
  display: flex;
  gap: 50px;
  align-items: center;
  margin-top: 40px;
}

.page-download__how-to-steps {
  flex: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-download__step-item {
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  padding: 25px;
  border: 1px solid #244D84; /* Border color */
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  padding-left: 80px;
}

.page-download__step-number {
  position: absolute;
  left: 25px;
  top: 25px;
  width: 40px;
  height: 40px;
  background: #1D5FD1; /* Auxiliary color */
  color: #F3F8FF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  box-shadow: 0 0 15px rgba(29, 95, 209, 0.4);
}

.page-download__step-title {
  font-size: 20px;
  font-weight: 700;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 10px;
}

.page-download__step-description {
  font-size: 16px;
  color: #AFC4E8; /* Text Secondary */
}

.page-download__qr-code-wrapper {
  flex: 1;
  text-align: center;
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  border: 1px solid #244D84; /* Border color */
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-download__qr-code {
  max-width: 250px; /* Adjusted for better visual */
  height: auto;
  display: block;
  margin: 0 auto 20px;
  border: 5px solid #F2C14E; /* Gold color */
  border-radius: 8px;
}

.page-download__qr-text {
  font-size: 16px;
  color: #AFC4E8; /* Text Secondary */
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
  background-color: #08162B; /* Deep Navy */
}

details.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #244D84; /* Border color */
  overflow: hidden;
  background: #10233F; /* Card BG */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
details.page-download__faq-item summary.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  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: rgba(29, 95, 209, 0.1); /* Auxiliary color hover */
}
.page-download__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F3F8FF; /* Text Main */
}
.page-download__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #1D5FD1; /* Auxiliary color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-download__faq-item .page-download__faq-answer {
  padding: 0 25px 25px;
  background: rgba(16, 35, 63, 0.8); /* Slightly lighter Card BG for answer */
  border-radius: 0 0 8px 8px;
}
.page-download__faq-answer p {
  font-size: 16px;
  color: #AFC4E8; /* Text Secondary */
}

/* CTA Section */
.page-download__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: #113B7A; /* Main color */
}

.page-download__cta-description {
  font-size: 18px;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-download__btn-large {
  padding: 18px 40px;
  font-size: 20px;
  min-width: 280px;
}

/* General image responsiveness */
.page-download img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* General container responsiveness */
.page-download__section,
.page-download__card,
.page-download__container,
.page-download__hero-content-wrapper,
.page-download__download-buttons,
.page-download__features-grid,
.page-download__how-to-content,
.page-download__how-to-steps,
.page-download__qr-code-wrapper,
.page-download__faq-list,
.page-download__cta-section {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

/* --- Mobile Responsiveness (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-download {
    padding-top: 10px !important; /* Ensure small top padding */
  }

  .page-download__hero-section {
    padding: 40px 0;
  }

  .page-download__hero-content-wrapper {
    flex-direction: column;
    gap: 30px;
    padding: 0 15px;
  }

  .page-download__hero-text {
    max-width: 100%;
    text-align: center;
  }

  .page-download__main-title {
    font-size: 30px;
    margin-bottom: 15px;
  }

  .page-download__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  .page-download__download-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
    width: 100%;
    max-width: 100%;
    padding: 0 15px; /* Add padding to container */
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    min-width: unset;
    width: 100% !important;
    max-width: 100% !important;
    font-size: 16px;
    padding: 12px 20px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-download__hero-image-container {
    max-width: 100%;
  }

  .page-download__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-download__features-section,
  .page-download__how-to-section,
  .page-download__faq-section,
  .page-download__cta-section {
    padding: 50px 0;
  }

  .page-download__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .page-download__features-grid {
    grid-template-columns: 1fr; /* Single column for features */
    padding: 0 15px;
  }

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

  .page-download__feature-icon {
    width: 80px;
    height: 80px;
  }

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

  .page-download__how-to-content {
    flex-direction: column;
    gap: 30px;
    padding: 0 15px;
  }

  .page-download__how-to-steps {
    max-width: 100%;
    padding: 0;
  }

  .page-download__step-item {
    padding-left: 70px;
    padding-right: 20px;
  }

  .page-download__step-number {
    left: 20px;
    top: 20px;
    width: 35px;
    height: 35px;
    font-size: 18px;
  }

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

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

  .page-download__qr-code-wrapper {
    max-width: 100%;
    padding: 25px;
  }

  .page-download__qr-code {
    max-width: 200px;
  }

  details.page-download__faq-item {
    padding: 0 15px;
  }
  details.page-download__faq-item summary.page-download__faq-question {
    padding: 15px 20px;
  }
  .page-download__faq-qtext {
    font-size: 16px;
  }
  .page-download__faq-toggle {
    font-size: 20px;
    width: 24px;
    margin-left: 10px;
  }
  details.page-download__faq-item .page-download__faq-answer {
    padding: 0 20px 20px;
  }
  .page-download__faq-answer p {
    font-size: 15px;
  }

  .page-download__cta-description {
    font-size: 16px;
    padding: 0 15px;
  }

  .page-download__btn-large {
    font-size: 18px;
    padding: 15px 30px;
    min-width: unset;
    width: calc(100% - 30px) !important;
    max-width: calc(100% - 30px) !important;
    margin: 0 auto;
    display: block;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Universal image responsiveness for content area */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Universal container responsiveness for content area */
  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__hero-content-wrapper,
  .page-download__download-buttons,
  .page-download__features-grid,
  .page-download__how-to-content,
  .page-download__how-to-steps,
  .page-download__qr-code-wrapper,
  .page-download__faq-list,
  .page-download__cta-section,
  .page-download__hero-text {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}

/* --- Tablet Responsiveness (max-width: 1024px) --- */
@media (max-width: 1024px) {
  .page-download__hero-content-wrapper {
    gap: 30px;
  }

  .page-download__main-title {
    font-size: clamp(30px, 4.5vw, 42px);
  }

  .page-download__hero-description {
    font-size: 17px;
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    min-width: 200px;
    font-size: 17px;
    padding: 14px 25px;
  }

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

  .page-download__features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .page-download__how-to-content {
    flex-direction: column;
    gap: 40px;
  }

  .page-download__qr-code-wrapper {
    max-width: 400px;
  }
}