.page-index-download-app {
  font-family: 'Arial', sans-serif;
  color: #F8F8F8; /* Light gray for general text on dark background */
  background-color: #0A0F18; /* Primary dark background */
  line-height: 1.6;
}

.page-index-download-app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-index-download-app-section {
  padding: 60px 0;
  text-align: center;
}

.page-index-download-app-hero {
  background: linear-gradient(135deg, #0A0F18 0%, #303d4f 100%); /* Dark gradient for hero */
  padding: 100px 0 80px;
  color: #FFD700; /* Gold for hero title/subtitle */
  text-align: center;
}

.page-index-download-app-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: #FFD700; /* Gold for H1 */
  font-weight: bold;
}

.page-index-download-app-subtitle {
  font-size: 1.3em;
  margin-bottom: 40px;
  color: #E0E0E0;
}

.page-index-download-app-download-options {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.page-index-download-app-download-item {
  background-color: #1A1F28;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  width: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.page-index-download-app-qr-code {
  width: 180px;
  height: 180px;
  border: 5px solid #FFD700;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.page-index-download-app-qr-code:hover {
  transform: scale(1.05);
}

.page-index-download-app-os-label {
  font-size: 1.1em;
  font-weight: bold;
  color: #FFD700;
}

.page-index-download-app-btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  cursor: pointer;
  font-size: 1.1em;
  text-align: center;
}

.page-index-download-app-btn-primary {
  background-color: #E53935; /* Accent red for primary CTA */
  color: #FFFFFF;
  border: 2px solid #E53935;
}

.page-index-download-app-btn-primary:hover {
  background-color: #C62828;
  border-color: #C62828;
  transform: translateY(-2px);
}

.page-index-download-app-btn-secondary {
  background-color: transparent;
  color: #FFD700; /* Gold for secondary CTA */
  border: 2px solid #FFD700;
}

.page-index-download-app-btn-secondary:hover {
  background-color: #FFD700;
  color: #0A0F18;
  transform: translateY(-2px);
}

.page-index-download-app-btn-large {
  padding: 16px 35px;
  font-size: 1.2em;
}

.page-index-download-app-small-text {
  font-size: 0.9em;
  color: #A0A0A0;
  margin-top: 20px;
}

.page-index-download-app-section-title {
  font-size: 2.5em;
  color: #FFD700; /* Gold for H2 */
  margin-bottom: 40px;
  font-weight: bold;
}

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

.page-index-download-app-feature-card {
  background-color: #1A1F28;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  border-left: 5px solid #FFD700;
}

.page-index-download-app-card-title {
  font-size: 1.6em;
  color: #FFD700; /* Gold for H3 in cards */
  margin-bottom: 15px;
}

.page-index-download-app-feature-card p {
  color: #F8F8F8;
}

.page-index-download-app-text-center {
  text-align: center;
  color: #E0E0E0;
  margin-bottom: 30px;
  font-size: 1.1em;
}

.page-index-download-app-tab-container {
  max-width: 900px;
  margin: 40px auto;
  background-color: #1A1F28;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.page-index-download-app-tabs {
  display: flex;
  justify-content: center;
  background-color: #0A0F18;
  border-bottom: 1px solid #333;
}

.page-index-download-app-tab-btn {
  background-color: transparent;
  color: #FFD700;
  border: none;
  padding: 18px 30px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  flex-grow: 1;
  max-width: 50%;
}

.page-index-download-app-tab-btn:hover {
  background-color: #1A1F28;
}

.page-index-download-app-tab-btn-active {
  background-color: #FFD700;
  color: #0A0F18;
}

.page-index-download-app-tab-content {
  padding: 30px;
  text-align: left;
  display: none;
  color: #F8F8F8;
}

.page-index-download-app-tab-content-active {
  display: block;
}

.page-index-download-app-tab-title {
  font-size: 2em;
  color: #FFD700;
  margin-bottom: 25px;
}

.page-index-download-app-steps {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-index-download-app-steps li {
  margin-bottom: 20px;
  padding-left: 30px;
  position: relative;
  font-size: 1.1em;
}

.page-index-download-app-steps li strong {
  color: #FFD700;
  display: block;
  margin-bottom: 5px;
}

.page-index-download-app-steps li::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  background-color: #E53935; /* Accent red for step numbers */
  color: #FFFFFF;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.9em;
  font-weight: bold;
}

.page-index-download-app-link {
  color: #FFD700;
  text-decoration: none;
  font-weight: bold;
}

.page-index-download-app-link:hover {
  text-decoration: underline;
}

.page-index-download-app-guide-image {
  max-width: 100%;
  height: auto;
  margin-top: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-index-download-app-note {
  background-color: #0A0F18;
  border-left: 5px solid #E53935;
  padding: 20px 30px;
  margin-top: 40px;
  border-radius: 10px;
  text-align: left;
}

.page-index-download-app-note-title {
  color: #E53935;
  font-size: 1.5em;
  margin-bottom: 15px;
}

.page-index-download-app-note ul {
  list-style-type: disc;
  margin-left: 25px;
  color: #E0E0E0;
}

.page-index-download-app-note li {
  margin-bottom: 10px;
}

.page-index-download-app-app-features .page-index-download-app-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.page-index-download-app-feature-item {
  background-color: #1A1F28;
  padding: 25px;
  border-radius: 12px;
  text-align: left;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-index-download-app-item-title {
  font-size: 1.4em;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-index-download-app-feature-item p {
  color: #F8F8F8;
}

.page-index-download-app-full-width-image {
  max-width: 100%;
  height: auto;
  margin-top: 50px;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-index-download-app-accordion {
  max-width: 800px;
  margin: 40px auto;
  text-align: left;
}

.page-index-download-app-accordion-item {
  margin-bottom: 15px;
  border: 1px solid #333;
  border-radius: 10px;
  overflow: hidden;
}

.page-index-download-app-accordion-header {
  background-color: #1A1F28;
  color: #FFD700;
  padding: 18px 25px;
  width: 100%;
  text-align: left;
  border: none;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  transition: background-color 0.3s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-index-download-app-accordion-header::after {
  content: '+';
  font-size: 1.5em;
  color: #FFD700;
}

.page-index-download-app-accordion-header.active::after {
  content: '-';
}

.page-index-download-app-accordion-header:hover {
  background-color: #2A2F38;
}

.page-index-download-app-accordion-content {
  padding: 0 25px;
  background-color: #0A0F18;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-index-download-app-accordion-content p {
  padding-bottom: 20px;
  color: #E0E0E0;
}

.page-index-download-app-cta {
  background: linear-gradient(90deg, #0A0F18, #E53935); /* Gradient with accent color */
  padding: 80px 0;
  color: #FFFFFF;
}

.page-index-download-app-cta-content {
  max-width: 900px;
}

.page-index-download-app-cta .page-index-download-app-section-title {
  color: #FFFFFF;
  margin-bottom: 25px;
}

.page-index-download-app-cta p {
  font-size: 1.2em;
  margin-bottom: 40px;
  color: #F0F0F0;
}

.page-index-download-app-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-index-download-app-title {
    font-size: 2.5em;
  }

  .page-index-download-app-subtitle {
    font-size: 1.1em;
  }

  .page-index-download-app-download-options {
    flex-direction: column;
    align-items: center;
  }

  .page-index-download-app-download-item {
    width: 100%;
    max-width: 300px;
  }

  .page-index-download-app-section-title {
    font-size: 2em;
  }

  .page-index-download-app-grid {
    grid-template-columns: 1fr;
  }

  .page-index-download-app-tab-btn {
    font-size: 1em;
    padding: 15px 15px;
  }

  .page-index-download-app-tab-title {
    font-size: 1.8em;
  }

  .page-index-download-app-steps li {
    font-size: 1em;
  }

  .page-index-download-app-cta p {
    font-size: 1em;
  }

  .page-index-download-app-cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-index-download-app-btn-large {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .page-index-download-app-hero {
    padding: 80px 0 60px;
  }

  .page-index-download-app-title {
    font-size: 2em;
  }

  .page-index-download-app-subtitle {
    font-size: 1em;
  }

  .page-index-download-app-download-item {
    padding: 20px;
  }

  .page-index-download-app-qr-code {
    width: 150px;
    height: 150px;
  }

  .page-index-download-app-section-title {
    font-size: 1.8em;
  }

  .page-index-download-app-tab-btn {
    padding: 12px 10px;
    font-size: 0.9em;
  }

  .page-index-download-app-tab-content {
    padding: 20px;
  }

  .page-index-download-app-tab-title {
    font-size: 1.5em;
  }
}