/* style/app-download.css */
.page-app-download {
  font-family: 'Arial', sans-serif;
  color: #E0E0E0; /* Light gray for general text on dark background */
  background-color: #0A2342; /* Main dark background color */
  line-height: 1.6;
}

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

.page-app-download__hero-section {
  background: linear-gradient(135deg, #0A2342 0%, #1A3A60 100%);
  padding: 100px 0;
  text-align: center;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.page-app-download__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('[GALLERY:bg:abstract,geometric,dark_pattern]');
  background-size: cover;
  opacity: 0.1;
  z-index: 0;
}

.page-app-download__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: #FFD700; /* Auxiliary color for emphasis */
  position: relative;
  z-index: 1;
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-app-download__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #F0F0F0;
  position: relative;
  z-index: 1;
}

.page-app-download__download-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.page-app-download__btn {
  display: inline-flex;
  align-items: center;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-app-download__btn--primary {
  background-color: #FFD700; /* Auxiliary color */
  color: #0A2342; /* Main dark color for text */
}

.page-app-download__btn--primary:hover {
  background-color: #E0B800;
  transform: translateY(-3px);
}

.page-app-download__btn--secondary {
  background-color: #334D6F; /* Darker variant of main color */
  color: #FFFFFF;
  border: 2px solid #FFD700;
}

.page-app-download__btn--secondary:hover {
  background-color: #446080;
  transform: translateY(-3px);
}

.page-app-download__btn-icon {
  width: 24px;
  height: 24px;
  margin-right: 10px;
  filter: invert(0);
}

.page-app-download__btn--secondary .page-app-download__btn-icon {
  filter: invert(1);
}

.page-app-download__qr-code-section {
  margin-top: 40px;
  position: relative;
  z-index: 1;
}

.page-app-download__qr-code {
  width: 180px;
  height: 180px;
  border: 5px solid #FFD700;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.page-app-download__qr-text {
  margin-top: 15px;
  font-size: 1.1em;
  color: #F0F0F0;
}

.page-app-download__section-title {
  font-size: 2.5em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 50px;
  padding-top: 40px;
  position: relative;
  font-weight: bold;
}

.page-app-download__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #FFD700;
  margin: 15px auto 0;
  border-radius: 2px;
}

.page-app-download__features-section,
.page-app-download__installation-guide,
.page-app-download__deep-content,
.page-app-download__related-pages {
  padding: 80px 0;
  background-color: #0A2342;
}

.page-app-download__features-section {
  background-color: #1A3A60;
}

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

.page-app-download__feature-item {
  background-color: #0A2342;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-app-download__feature-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-app-download__feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  filter: invert(1) brightness(1.2) sepia(1) hue-rotate(200deg) saturate(5);
}

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

.page-app-download__feature-description {
  font-size: 1em;
  color: #C0C0C0;
}

.page-app-download__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-app-download__step-item {
  background-color: #1A3A60;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #334D6F;
}

.page-app-download__step-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-app-download__step-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 20px;
  filter: invert(1) brightness(1.5) sepia(1) hue-rotate(220deg) saturate(3);
}

.page-app-download__step-title {
  font-size: 1.6em;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-app-download__step-description {
  font-size: 0.95em;
  color: #C0C0C0;
}

.page-app-download__note {
  background-color: #FFD700;
  color: #0A2342;
  padding: 20px 30px;
  border-radius: 10px;
  margin-top: 50px;
  font-size: 1.1em;
  font-weight: bold;
  text-align: center;
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.page-app-download__deep-content {
  background-color: #0A2342;
  color: #E0E0E0;
}

.page-app-download__deep-content h3 {
  font-size: 2em;
  color: #FFD700;
  margin-top: 40px;
  margin-bottom: 20px;
  border-left: 5px solid #FFD700;
  padding-left: 15px;
}

.page-app-download__deep-content h4 {
  font-size: 1.5em;
  color: #FFD700;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-app-download__deep-content p {
  margin-bottom: 15px;
  font-size: 1.05em;
  line-height: 1.8;
}

.page-app-download__deep-content ul,
.page-app-download__deep-content ol {
  margin-left: 30px;
  margin-bottom: 20px;
  list-style-type: disc;
  color: #C0C0C0;
}

.page-app-download__deep-content ol {
  list-style-type: decimal;
}

.page-app-download__deep-content li {
  margin-bottom: 10px;
  font-size: 1em;
}

.page-app-download__text-link {
  color: #FFD700;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-app-download__text-link:hover {
  color: #E0B800;
  text-decoration: underline;
}

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

.page-app-download__btn--text {
  background: none;
  border: none;
  color: #FFD700;
  text-decoration: underline;
  padding: 0;
  font-size: 1.1em;
  cursor: pointer;
  transition: color 0.3s ease;
}

.page-app-download__btn--text:hover {
  color: #E0B800;
}

.page-app-download__related-pages {
  background-color: #1A3A60;
  padding-bottom: 100px;
}

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

.page-app-download__page-item {
  background-color: #0A2342;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-app-download__page-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

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

.page-app-download__page-title a {
  color: #FFD700;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-app-download__page-title a:hover {
  color: #E0B800;
  text-decoration: underline;
}

.page-app-download__page-description {
  font-size: 0.95em;
  color: #C0C0C0;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-app-download__btn--small {
  padding: 10px 20px;
  font-size: 0.9em;
  border-radius: 25px;
  background-color: #334D6F;
  color: #FFFFFF;
  border: 1px solid #FFD700;
}

.page-app-download__btn--small:hover {
  background-color: #446080;
  border-color: #E0B800;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-app-download__hero-title {
    font-size: 2.5em;
  }
  .page-app-download__hero-description {
    font-size: 1em;
  }
  .page-app-download__download-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-app-download__btn {
    width: 80%;
    margin: 0 auto;
  }
  .page-app-download__section-title {
    font-size: 2em;
  }
  .page-app-download__feature-grid, .page-app-download__guide-steps, .page-app-download__page-list {
    grid-template-columns: 1fr;
  }
  .page-app-download__deep-content h3 {
    font-size: 1.8em;
  }
  .page-app-download__deep-content h4 {
    font-size: 1.3em;
  }
  .page-app-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-app-download__cta-buttons .page-app-download__btn {
    width: 80%;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .page-app-download__hero-title {
    font-size: 2em;
  }
  .page-app-download__hero-description {
    font-size: 0.9em;
  }
  .page-app-download__btn {
    padding: 12px 20px;
    font-size: 1em;
  }
  .page-app-download__qr-code {
    width: 150px;
    height: 150px;
  }
  .page-app-download__section-title {
    font-size: 1.8em;
  }
  .page-app-download__feature-title {
    font-size: 1.5em;
  }
  .page-app-download__step-title {
    font-size: 1.3em;
  }
  .page-app-download__deep-content p,
  .page-app-download__deep-content li {
    font-size: 0.9em;
  }
  .page-app-download__note {
    font-size: 1em;
  }
}