/* style/download-app.css */
.page-download-app {
  font-family: 'Arial', sans-serif;
  color: #e0e0e0; /* Light grey for main text */
  background-color: #1A202C; /* Main dark background */
  line-height: 1.6;
}

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

.page-download-app__section {
  padding: 60px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.page-download-app__section:last-of-type {
  border-bottom: none;
}

.page-download-app__section-title {
  font-size: 2.8em;
  color: #FFD700; /* Auxiliary gold for titles */
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-download-app__section-intro {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  color: #b0b0b0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-download-app .highlight {
  color: #FFD700;
}

.page-download-app .keyword {
  color: #FFD700; /* Gold for keywords */
  font-weight: bold;
}

/* Hero Section */
.page-download-app__hero-section {
  background: linear-gradient(135deg, #1A202C, #2c3e50);
  padding: 80px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-download-app__hero-title {
  font-size: 3.5em;
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: 800;
}

.page-download-app__hero-description {
  font-size: 1.3em;
  color: #f0f0f0;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-download-app__hero-cta {
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-download-app__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  font-size: 1.1em;
  text-align: center;
}

.page-download-app__btn--primary {
  background-color: #FFD700; /* Gold button */
  color: #1A202C; /* Dark text on gold */
  border: 2px solid #FFD700;
}

.page-download-app__btn--primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
  transform: translateY(-2px);
}

.page-download-app__btn--secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-download-app__btn--secondary:hover {
  background-color: #FFD700;
  color: #1A202C;
  transform: translateY(-2px);
}

.page-download-app__btn--small {
  padding: 10px 20px;
  font-size: 1em;
}

.page-download-app__btn--large {
  padding: 18px 35px;
  font-size: 1.2em;
}

.page-download-app__hero-image-wrapper {
  margin-top: 30px;
}

.page-download-app__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Why Download Section */
.page-download-app__why-download {
  background-color: #1A202C;
}

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

.page-download-app__feature-item {
  background-color: #2a3442; /* Slightly lighter dark background */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

.page-download-app__feature-item:hover {
  transform: translateY(-5px);
}

.page-download-app__feature-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
}

.page-download-app__feature-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-download-app__feature-description {
  font-size: 1em;
  color: #b0b0b0;
}

/* Installation Guide */
.page-download-app__installation-guide {
  background-color: #1A202C;
}

.page-download-app__guide-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.page-download-app__guide-item {
  background-color: #2a3442;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-download-app__guide-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 25px;
  text-align: center;
}

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

.page-download-app__guide-steps li {
  margin-bottom: 15px;
  font-size: 1.05em;
  color: #e0e0e0;
  position: relative;
  padding-left: 30px;
}

.page-download-app__guide-steps li:before {
  content: counter(step-counter);
  counter-increment: step-counter;
  background-color: #FFD700;
  color: #1A202C;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 0;
}

/* QR Codes */
.page-download-app__qr-codes {
  background-color: #1A202C;
  text-align: center;
}

.page-download-app__qr-grid {
  display: flex;
  justify-content: center;
  gap: 50px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.page-download-app__qr-item {
  background-color: #2a3442;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-download-app__qr-image {
  width: 200px;
  height: 200px;
  margin-bottom: 15px;
  border: 5px solid #FFD700;
  border-radius: 5px;
}

.page-download-app__qr-label {
  font-size: 1.2em;
  color: #FFD700;
  font-weight: bold;
}

.page-download-app__cta-center {
  text-align: center;
}

/* App Features Section */
.page-download-app__app-features {
  background-color: #1A202C;
}

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

.page-download-app__feature-detail-item {
  background-color: #2a3442;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.page-download-app__feature-detail-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
  filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
}

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

.page-download-app__feature-detail-description {
  font-size: 0.95em;
  color: #b0b0b0;
}

/* FAQ Section */
.page-download-app__faq {
  background-color: #1A202C;
}

.page-download-app__accordion {
  max-width: 900px;
  margin: 0 auto;
}

.page-download-app__accordion-item {
  margin-bottom: 15px;
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 8px;
  overflow: hidden;
}

.page-download-app__accordion-header {
  background-color: #2a3442;
  color: #FFD700;
  padding: 18px 25px;
  width: 100%;
  text-align: left;
  font-size: 1.2em;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-download-app__accordion-header:hover {
  background-color: #3d4a5c;
}

.page-download-app__accordion-header::after {
  content: '+';
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-download-app__accordion-header.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-download-app__accordion-content {
  background-color: #1f2733;
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-download-app__accordion-content p {
  margin: 15px 0;
  color: #c0c0c0;
  font-size: 1em;
}

/* Related Pages */
.page-download-app__related-pages {
  background-color: #1A202C;
}

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

.page-download-app__detail-item {
  background-color: #2a3442;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-download-app__detail-title {
  font-size: 1.3em;
  color: #FFD700;
  margin-bottom: 10px;
}

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

.page-download-app__detail-title a:hover {
  color: #ffffff;
}

.page-download-app__detail-description {
  font-size: 0.95em;
  color: #b0b0b0;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-download-app__btn--link {
  background-color: transparent;
  color: #FFD700;
  border: 1px solid #FFD700;
  padding: 8px 15px;
  font-size: 0.9em;
  border-radius: 5px;
  align-self: flex-start;
}

.page-download-app__btn--link:hover {
  background-color: #FFD700;
  color: #1A202C;
}

/* Conclusion Section */
.page-download-app__conclusion {
  background-color: #1A202C;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download-app__hero-title {
    font-size: 3em;
  }

  .page-download-app__hero-description {
    font-size: 1.1em;
  }

  .page-download-app__section-title {
    font-size: 2.2em;
  }

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

  .page-download-app__qr-grid {
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .page-download-app__hero-title {
    font-size: 2.5em;
  }

  .page-download-app__hero-description {
    font-size: 1em;
  }

  .page-download-app__hero-cta {
    flex-direction: column;
    gap: 15px;
  }

  .page-download-app__btn {
    width: 80%;
    margin: 0 auto;
  }

  .page-download-app__section-title {
    font-size: 1.8em;
  }

  .page-download-app__features-grid,
  .page-download-app__features-list,
  .page-download-app__detail-list {
    grid-template-columns: 1fr;
  }

  .page-download-app__feature-item,
  .page-download-app__guide-item,
  .page-download-app__feature-detail-item,
  .page-download-app__detail-item {
    padding: 25px;
  }

  .page-download-app__qr-grid {
    flex-direction: column;
    align-items: center;
  }

  .page-download-app__qr-image {
    width: 180px;
    height: 180px;
  }
}

@media (max-width: 480px) {
  .page-download-app__hero-title {
    font-size: 2em;
  }

  .page-download-app__section-title {
    font-size: 1.5em;
  }

  .page-download-app__btn {
    width: 90%;
  }

  .page-download-app__qr-image {
    width: 150px;
    height: 150px;
  }

  .page-download-app__accordion-header {
    font-size: 1em;
    padding: 15px 20px;
  }

  .page-download-app__accordion-content p {
    font-size: 0.9em;
  }
}