.page-download {
  color: #ffffff; /* Body background is #0a0a0a (dark), so text should be light */
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #0a0a0a; /* Ensure consistency with body background */
}

.page-download__hero-section {
  position: relative;
  padding: 80px 20px 40px;
  text-align: center;
  background-color: #1A202C;
  overflow: hidden;
  box-sizing: border-box;
}

.page-download__hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.page-download__hero-title {
  font-size: 3.2em;
  color: #FFD700;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-download__hero-description {
  font-size: 1.2em;
  color: #f0f0f0;
  margin-bottom: 40px;
}

.page-download__hero-video-wrapper {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 40px;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

.page-download__video-link {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.page-download__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-download__play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.4);
  transition: background-color 0.3s ease;
}

.page-download__video-link:hover .page-download__play-overlay {
  background-color: rgba(0, 0, 0, 0.6);
}

.page-download__play-icon {
  width: 80px;
  height: 80px;
  color: #FFD700;
  opacity: 0.9;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.page-download__video-link:hover .page-download__play-icon {
  transform: scale(1.1);
  opacity: 1;
}

.page-download__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.page-download__cta-buttons--center {
  margin-top: 40px;
  justify-content: center;
}

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-download__btn-primary {
  background-color: #FFD700;
  color: #1A202C;
  border: 2px solid #FFD700;
}

.page-download__btn-primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
}

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

.page-download__btn-secondary:hover {
  background-color: #FFD700;
  color: #1A202C;
}

.page-download__btn-full-width {
  width: 100%;
  margin-top: 20px;
}

.page-download__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-download__section-title {
  font-size: 2.5em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-download__section-description {
  font-size: 1.1em;
  color: #cccccc;
  text-align: center;
  margin-bottom: 60px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-download__benefits-grid,
.page-download__features-grid,
.page-download__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.page-download__benefit-card,
.page-download__feature-item,
.page-download__promotion-card {
  background-color: #1A202C;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease;
  color: #ffffff;
}

.page-download__benefit-card:hover,
.page-download__feature-item:hover,
.page-download__promotion-card:hover {
  transform: translateY(-5px);
}

.page-download__benefit-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-download__card-title,
.page-download__feature-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-download__card-text,
.page-download__feature-text {
  font-size: 1em;
  color: #cccccc;
}

.page-download__installation-guide-section {
  background-color: #0a0a0a;
  padding: 60px 0;
}

.page-download__guide-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  border-bottom: 2px solid #333333;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-download__tab-header {
  padding: 15px 30px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  color: #cccccc;
  border-bottom: 3px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.page-download__tab-header:hover {
  color: #FFD700;
}

.page-download__tab-header.active {
  color: #FFD700;
  border-color: #FFD700;
}

.page-download__tab-content-wrapper {
  background-color: #1A202C;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  max-width: 800px;
  margin: 0 auto;
}

.page-download__tab-content {
  display: none;
  animation: fadeIn 0.5s ease-in-out;
}

.page-download__tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-download__qr-code-wrapper {
  text-align: center;
  margin-bottom: 30px;
}

.page-download__qr-code {
  width: 250px;
  height: 250px;
  border: 5px solid #FFD700;
  border-radius: 5px;
  margin-bottom: 15px;
  min-width: 200px;
  min-height: 200px;
}

.page-download__qr-text {
  font-size: 1.1em;
  color: #f0f0f0;
}

.page-download__installation-steps {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
  text-align: left;
}

.page-download__installation-steps li {
  background-color: rgba(255, 255, 255, 0.05);
  margin-bottom: 15px;
  padding: 20px;
  border-left: 5px solid #FFD700;
  border-radius: 5px;
  font-size: 1.05em;
  color: #f0f0f0;
}

.page-download__installation-steps li strong {
  color: #FFD700;
}

.page-download__security-section,
.page-download__promotions-section {
  padding: 60px 0;
  background-color: #0a0a0a;
}

.page-download__security-content {
  max-width: 900px;
  margin: 0 auto;
  color: #cccccc;
  font-size: 1.1em;
  line-height: 1.8;
  text-align: justify;
}

.page-download__security-content p {
  margin-bottom: 20px;
}

.page-download__faq-section {
  padding: 60px 0;
  background-color: #1A202C;
}

.page-download__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-download__faq-item {
  background-color: #0a0a0a;
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  color: #FFD700;
  background-color: #1A202C;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-download__faq-question:hover {
  background-color: #2a303c;
}

.page-download__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-download__faq-item.active .page-download__faq-toggle {
  transform: rotate(45deg);
}

.page-download__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  color: #cccccc;
  background-color: #0a0a0a;
}

.page-download__faq-item.active .page-download__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 20px 25px;
}

.page-download__faq-answer p {
  margin-top: 0;
  margin-bottom: 10px;
}

.page-download__cta-section {
  background-color: #0a0a0a;
  padding: 80px 0;
  text-align: center;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-download__hero-title {
    font-size: 2.8em;
  }
  .page-download__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-download {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-download__hero-section {
    padding-top: var(--header-offset, 120px) !important; /* Mobile fixed header offset */
    padding-left: 15px;
    padding-right: 15px;
  }

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

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

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download a[class*="button"],
  .page-download a[class*="btn"] {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__container,
  .page-download__tab-content-wrapper,
  .page-download__security-content,
  .page-download__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-download img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-download video,
  .page-download__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-download__video-section,
  .page-download__video-container,
  .page-download__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden !important;
  }

  .page-download__tab-header {
    padding: 12px 20px;
    font-size: 1.1em;
  }

  .page-download__qr-code {
    width: 200px;
    height: 200px;
  }

  .page-download__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-download__faq-answer {
    padding: 15px 20px;
  }
}