.page-app-download {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

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

.page-app-download__section {
  padding: 60px 0;
}

.page-app-download__section--alt-bg {
  background-color: #e9ecef;
}

.page-app-download__section-title {
  font-size: 2.5em;
  color: #007bff;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.page-app-download__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #ffc107;
  border-radius: 2px;
}

.page-app-download__section-intro {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #555;
}

/* Hero Section */
.page-app-download__hero {
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: #fff;
  padding: 80px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

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

.page-app-download__hero > .page-app-download__container {
  position: relative;
  z-index: 1;
}

.page-app-download__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #fff;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.page-app-download__hero-description {
  font-size: 1.3em;
  max-width: 900px;
  margin: 0 auto 40px;
  opacity: 0.9;
}

.page-app-download__download-buttons {
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-app-download__btn {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.page-app-download__btn--primary {
  background-color: #ffc107;
  color: #000;
  border: 2px solid #ffc107;
}

.page-app-download__btn--primary:hover {
  background-color: #e0a800;
  border-color: #e0a800;
  color: #fff;
}

.page-app-download__btn--secondary {
  background-color: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.page-app-download__btn--secondary:hover {
  background-color: #fff;
  color: #007bff;
  border-color: #fff;
}

.page-app-download__qr-codes {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 30px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.page-app-download__qr-item {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 20px;
  border-radius: 12px;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  min-width: 180px;
}

.page-app-download__qr-image {
  width: 120px;
  height: 120px;
  margin-bottom: 15px;
  border: 4px solid #fff;
  border-radius: 8px;
}

.page-app-download__qr-item p {
  font-size: 1em;
  margin-bottom: 15px;
  color: #fff;
}

.page-app-download__btn--small {
  padding: 10px 20px;
  font-size: 0.9em;
  border-radius: 6px;
  background-color: #0056b3;
  color: #fff;
  border: 1px solid #0056b3;
}

.page-app-download__btn--small:hover {
  background-color: #003f8e;
  border-color: #003f8e;
}

.page-app-download__hero-image {
  max-width: 600px;
  width: 100%;
  margin-top: 40px;
  border-radius: 15px;
  box-shadow: 0 15px 30px rgba(0, 0,0,0.3);
  transform: translateY(20px);
}

/* Features Grid */
.page-app-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-app-download__feature-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-top: 4px solid #007bff;
}

.page-app-download__feature-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.12);
}

.page-app-download__feature-title {
  font-size: 1.5em;
  color: #007bff;
  margin-bottom: 15px;
}

.page-app-download__feature-item p {
  color: #555;
}

/* OS Download Sections */
.page-app-download__os-download {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.page-app-download__os-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  flex: 1;
  min-width: 350px;
  max-width: 550px;
  border-bottom: 4px solid #ffc107;
}

.page-app-download__os-title {
  font-size: 1.8em;
  color: #ffc107;
  margin-bottom: 20px;
  text-align: center;
}

.page-app-download__install-steps {
  list-style-type: decimal;
  padding-left: 25px;
  margin-bottom: 30px;
  color: #444;
}

.page-app-download__install-steps li {
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-app-download__install-steps li strong {
  color: #007bff;
}

.page-app-download__device-image {
  max-width: 250px;
  display: block;
  margin: 20px auto 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.page-app-download__btn--full-width {
  width: 100%;
  box-sizing: border-box;
}

.page-app-download__note {
  text-align: center;
  margin-top: 40px;
  font-style: italic;
  color: #777;
  font-size: 1.1em;
}

/* Feature Cards */
.page-app-download__features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-app-download__feature-card {
  background-color: #fff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.07);
  border-left: 5px solid #007bff;
  transition: all 0.3s ease;
}

.page-app-download__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.page-app-download__feature-card-title {
  font-size: 1.4em;
  color: #007bff;
  margin-bottom: 10px;
}

.page-app-download__feature-card p {
  color: #555;
}

.page-app-download__full-width-image {
  width: 100%;
  max-width: 900px;
  display: block;
  margin: 40px auto 0;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* Safety List */
.page-app-download__safety-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-app-download__safety-list li {
  background-color: #fff;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  border-left: 4px solid #ffc107;
  font-size: 1.1em;
  color: #444;
}

.page-app-download__safety-list li strong {
  color: #007bff;
}

/* Promo List */
.page-app-download__promo-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-app-download__promo-list li {
  background-color: #fff;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  border-right: 4px solid #007bff;
  font-size: 1.1em;
  color: #444;
}

.page-app-download__promo-list li strong {
  color: #ffc107;
}

.page-app-download__cta-bottom {
  text-align: center;
  margin-top: 50px;
}

.page-app-download__cta-bottom p {
  font-size: 1.2em;
  margin-bottom: 25px;
  color: #333;
  font-weight: 500;
}

.page-app-download__btn--large {
  padding: 18px 45px;
  font-size: 1.2em;
  border-radius: 10px;
}

/* Detail Pages Grid */
.page-app-download__detail-pages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-app-download__detail-card {
  background-color: #fff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.07);
  border-bottom: 4px solid #007bff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-app-download__detail-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.page-app-download__detail-title {
  font-size: 1.3em;
  margin-bottom: 10px;
}

.page-app-download__detail-title a {
  color: #007bff;
  text-decoration: none;
  font-weight: bold;
}

.page-app-download__detail-title a:hover {
  text-decoration: underline;
}

.page-app-download__detail-description {
  color: #666;
  font-size: 0.95em;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-app-download__cta-final {
  text-align: center;
  margin-top: 60px;
}

.page-app-download__cta-final p {
  font-size: 1.3em;
  margin-bottom: 30px;
  color: #333;
  font-weight: bold;
}

.page-app-download__cta-final .page-app-download__btn {
  margin: 0 10px;
}

@media (max-width: 992px) {
  .page-app-download__hero-title {
    font-size: 2.8em;
  }
  .page-app-download__hero-description {
    font-size: 1.1em;
  }
  .page-app-download__section-title {
    font-size: 2em;
  }
  .page-app-download__features-grid,
  .page-app-download__features-list,
  .page-app-download__detail-pages-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-app-download__hero {
    padding: 60px 0 30px;
  }
  .page-app-download__hero-title {
    font-size: 2.2em;
  }
  .page-app-download__hero-description {
    font-size: 1em;
    margin-bottom: 30px;
  }
  .page-app-download__download-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-app-download__qr-codes {
    flex-direction: column;
    gap: 20px;
  }
  .page-app-download__qr-item {
    width: 100%;
    max-width: 250px;
  }
  .page-app-download__section {
    padding: 40px 0;
  }
  .page-app-download__section-title {
    font-size: 1.8em;
  }
  .page-app-download__section-intro {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-app-download__os-download {
    flex-direction: column;
    gap: 30px;
  }
  .page-app-download__os-item {
    min-width: unset;
    width: 100%;
  }
  .page-app-download__cta-final .page-app-download__btn {
    margin: 10px 0;
    width: 100%;
  }
  .page-app-download__cta-final {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}