.page-download-app {
  font-family: 'Arial', sans-serif;
  color: #E0E0E0;
  background-color: #0A1931;
  line-height: 1.6;
}

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

.page-download-app__hero {
  background: linear-gradient(135deg, #0A1931 0%, #1A3050 100%);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-download-app__hero::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-download-app__hero-title {
  font-size: 3.5em;
  color: #FFD700;
  margin-bottom: 20px;
  line-height: 1.2;
  position: relative;
  z-index: 1;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.page-download-app__hero-description {
  font-size: 1.2em;
  color: #C0C0C0;
  max-width: 800px;
  margin: 0 auto 40px auto;
  position: relative;
  z-index: 1;
}

.page-download-app__hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  position: relative;
  z-index: 1;
}

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

.page-download-app__btn--primary {
  background-color: #FFD700;
  color: #0A1931;
  border: 2px solid #FFD700;
}

.page-download-app__btn--primary:hover {
  background-color: #E6C200;
  transform: translateY(-3px);
}

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

.page-download-app__btn--secondary:hover {
  background-color: #FFD700;
  color: #0A1931;
  transform: translateY(-3px);
}

.page-download-app__btn--block {
  display: block;
  width: fit-content;
  margin: 20px auto;
  text-align: center;
}

.page-download-app__btn--large {
  padding: 18px 40px;
  font-size: 1.3em;
}

.page-download-app__btn--small {
  padding: 10px 20px;
  font-size: 0.9em;
}

.page-download-app__section {
  padding: 80px 0;
  text-align: center;
}

.page-download-app__section:nth-of-type(even) {
  background-color: #122849;
}

.page-download-app__section-title {
  font-size: 2.8em;
  color: #FFD700;
  margin-bottom: 40px;
  text-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
}

.page-download-app__sub-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-top: 30px;
  margin-bottom: 15px;
  text-align: left;
}

.page-download-app__why-download p {
  max-width: 900px;
  margin: 0 auto 40px auto;
  font-size: 1.1em;
  color: #C0C0C0;
}

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

.page-download-app__feature-item {
  background-color: #1A3050;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download-app__feature-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-download-app__feature-item h3 {
  color: #FFD700;
  font-size: 1.5em;
  margin-top: 20px;
  margin-bottom: 15px;
}

.page-download-app__feature-item p {
  color: #B0B0B0;
  font-size: 0.95em;
}

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

.page-download-app__download-guide p {
  max-width: 900px;
  margin: 0 auto 50px auto;
  font-size: 1.1em;
  color: #C0C0C0;
}

.page-download-app__platform-section {
  background-color: #1A3050;
  padding: 40px;
  border-radius: 12px;
  margin-bottom: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-download-app__platform-title {
  font-size: 2.2em;
  color: #FFD700;
  margin-bottom: 30px;
}

.page-download-app__platform-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-bottom: 30px;
}

.page-download-app__qr-code {
  text-align: center;
  flex-shrink: 0;
}

.page-download-app__qr-image {
  width: 180px;
  height: 180px;
  border: 5px solid #FFD700;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.6);
}

.page-download-app__qr-code p {
  color: #E0E0E0;
  margin-top: 15px;
  font-size: 1em;
}

.page-download-app__steps-list {
  list-style: none;
  padding: 0;
  text-align: left;
  flex-grow: 1;
  max-width: 600px;
}

.page-download-app__steps-list li {
  background-color: #0A1931;
  margin-bottom: 15px;
  padding: 15px 20px;
  border-left: 5px solid #FFD700;
  border-radius: 5px;
  color: #E0E0E0;
  font-size: 1em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-download-app__steps-list li strong {
  color: #FFD700;
}

.page-download-app__note {
  font-style: italic;
  color: #A0A0A0;
  font-size: 0.9em;
  margin-top: 30px;
}

.page-download-app__features-intro p {
  max-width: 900px;
  margin: 0 auto 40px auto;
  font-size: 1.1em;
  color: #C0C0C0;
  text-align: left;
}

.page-download-app__content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  text-align: left;
}

@media (min-width: 992px) {
  .page-download-app__content-grid {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}

.page-download-app__text-content p {
  margin-bottom: 20px;
  color: #B0B0B0;
}

.page-download-app__image-content {
  text-align: center;
}

.page-download-app__main-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border: 3px solid #FFD700;
}

.page-download-app__image-caption {
  color: #A0A0A0;
  font-style: italic;
  margin-top: 15px;
  font-size: 0.9em;
}

.page-download-app__security ul,
.page-download-app__promotions ul {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 0 auto 40px auto;
  text-align: left;
}

.page-download-app__security ul li,
.page-download-app__promotions ul li {
  background-color: #1A3050;
  margin-bottom: 15px;
  padding: 15px 25px;
  border-left: 4px solid #FFD700;
  border-radius: 8px;
  color: #E0E0E0;
  font-size: 1.05em;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-download-app__security ul li strong,
.page-download-app__promotions ul li strong {
  color: #FFD700;
}

.page-download-app__security-image {
  max-width: 80%;
  height: auto;
  margin-top: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-download-app__faqs {
  text-align: left;
}

.page-download-app__faq-item {
  background-color: #1A3050;
  margin-bottom: 20px;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.page-download-app__faq-question {
  color: #FFD700;
  font-size: 1.6em;
  margin-top: 0;
  margin-bottom: 15px;
  cursor: pointer;
  position: relative;
  padding-right: 30px;
}

.page-download-app__faq-answer {
  color: #B0B0B0;
  font-size: 1em;
  line-height: 1.7;
  margin-top: 15px;
}

.page-download-app__detail-pages {
  background-color: #122849;
}

.page-download-app__detail-pages p {
  max-width: 900px;
  margin: 0 auto 40px auto;
  font-size: 1.1em;
  color: #C0C0C0;
}

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

.page-download-app__detail-item {
  background-color: #0A1931;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: left;
  border: 1px solid #FFD70033;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-download-app__detail-item:hover {
  transform: translateY(-8px);
  border-color: #FFD700;
}

.page-download-app__detail-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-top: 0;
  margin-bottom: 15px;
}

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

.page-download-app__detail-title a:hover {
  color: #E6C200;
}

.page-download-app__detail-description {
  color: #B0B0B0;
  font-size: 0.95em;
  margin-bottom: 25px;
}

.page-download-app__call-to-action {
  background: linear-gradient(90deg, #0A1931, #1A3050);
  padding: 100px 0;
}

.page-download-app__call-to-action p {
  font-size: 1.3em;
  color: #E0E0E0;
  max-width: 900px;
  margin: 0 auto 50px auto;
}

.text-highlight {
  color: #FFD700;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-download-app__hero {
    padding: 80px 0;
  }

  .page-download-app__hero-title {
    font-size: 2.5em;
  }

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

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

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

  .page-download-app__section {
    padding: 60px 0;
  }

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

  .page-download-app__platform-content {
    flex-direction: column;
  }

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

  .page-download-app__steps-list {
    max-width: 100%;
  }

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

  .page-download-app__main-image {
    max-width: 90%;
  }

  .page-download-app__security-image {
    max-width: 90%;
  }

  .page-download-app__faq-question {
    font-size: 1.4em;
  }

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

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

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

  .page-download-app__btn {
    width: 95%;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-download-app__btn--large {
    font-size: 1.1em;
    padding: 15px 30px;
  }

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

  .page-download-app__feature-item h3 {
    font-size: 1.3em;
  }

  .page-download-app__faq-question {
    font-size: 1.2em;
  }

  .page-download-app__detail-title {
    font-size: 1.3em;
  }
}