.page-download {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --login-color: #EA7C07;
  --text-dark: #333333;
  --text-light: #ffffff;
  --bg-light: #f8f9fa;
  --bg-dark: var(--black-color, #0d0d0d); /* Assuming shared.css defines --black-color as dark */
  color: var(--text-light); /* Default text color for the page content, assuming dark body background */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

/* Sections */
.page-download__hero-section,
.page-download__why-download-section,
.page-download__features-app-section,
.page-download__installation-section,
.page-download__supported-devices-section,
.page-download__security-section,
.page-download__video-section,
.page-download__faq-section {
  padding: 80px 0;
  text-align: center;
}

.page-download__hero-section {
  padding-top: calc(var(--header-offset, 120px) + 80px);
  background-color: var(--primary-color);
  background-image: linear-gradient(135deg, var(--primary-color) 0%, #1a7fb0 100%);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.page-download__hero-section .page-download__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.page-download__hero-content {
  max-width: 800px;
}

.page-download__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--text-light);
}

.page-download__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  opacity: 0.9;
}

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

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

.page-download__btn-primary {
  background-color: var(--login-color); /* Use login color for primary action */
  color: var(--text-light);
  border: 2px solid var(--login-color);
}

.page-download__btn-primary:hover {
  background-color: #d16e06;
  border-color: #d16e06;
}

.page-download__btn-secondary {
  background-color: transparent;
  color: var(--text-light);
  border: 2px solid var(--text-light);
}

.page-download__btn-secondary:hover {
  background-color: var(--text-light);
  color: var(--primary-color);
}

.page-download__hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 800px;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-download__dark-bg {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.page-download__light-bg {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

.page-download__section-title {
  font-size: 2.5em;
  margin-bottom: 20px;
  color: inherit;
}

.page-download__section-description {
  font-size: 1.1em;
  max-width: 900px;
  margin: 0 auto 50px auto;
  opacity: 0.9;
}

/* Why Download Section */
.page-download__why-download-section .page-download__section-title,
.page-download__why-download-section .page-download__section-description {
  color: var(--text-dark);
}

.page-download__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-download__card {
  background-color: var(--secondary-color);
  color: var(--text-dark);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #e0e0e0;
  min-height: 200px; /* Ensure cards are not too small */
}

.page-download__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-download__card-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-download__card p {
  font-size: 1em;
  line-height: 1.7;
  color: var(--text-dark);
}

/* Features App Section */
.page-download__features-app-section .page-download__section-title,
.page-download__features-app-section .page-download__section-description {
  color: var(--text-light);
}

.page-download__content-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 50px;
  margin-top: 50px;
}

.page-download__content-grid > div {
  flex: 1;
  min-width: 300px;
}

.page-download__image-wrapper {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.page-download__content-image {
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-download__feature-list {
  list-style: none;
  padding: 0;
  text-align: left;
}

.page-download__feature-list li {
  background: rgba(255, 255, 255, 0.1);
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 10px;
  font-size: 1.1em;
  line-height: 1.5;
  color: var(--text-light);
}

.page-download__feature-list li strong {
  color: var(--secondary-color);
}

/* Installation Section */
.page-download__installation-section .page-download__section-title,
.page-download__installation-section .page-download__section-description {
  color: var(--text-dark);
}

.page-download__installation-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.page-download__step-card {
  text-align: left;
}

.page-download__step-card ol {
  margin-left: 20px;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.page-download__step-card li {
  margin-bottom: 10px;
  color: var(--text-dark);
}

.page-download__step-image {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-top: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-download__qr-codes {
  display: flex;
  justify-content: center;
  gap: 50px;
  margin-top: 60px;
  flex-wrap: wrap;
}

.page-download__qr-item {
  text-align: center;
}

.page-download__qr-label {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.page-download__qr-image {
  width: 250px;
  height: 250px;
  border: 5px solid var(--primary-color);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

/* Supported Devices Section */
.page-download__supported-devices-section .page-download__section-title,
.page-download__supported-devices-section .page-download__section-description {
  color: var(--text-light);
}

.page-download__device-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 50px auto;
  text-align: left;
}

.page-download__device-list li {
  background: rgba(255, 255, 255, 0.1);
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 10px;
  font-size: 1.1em;
  color: var(--text-light);
}

.page-download__device-list li strong {
  color: var(--secondary-color);
}

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

/* Security Section */
.page-download__security-section .page-download__section-title,
.page-download__security-section .page-download__section-description {
  color: var(--text-dark);
}

.page-download__security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-download__security-item {
  text-align: center;
}

.page-download__security-icon {
  width: 100%;
  max-width: 200px;
  height: auto;
  margin-bottom: 20px;
  /* filter: drop-shadow(0 5px 10px rgba(0,0,0,0.1)); */ /* Removed filter to comply with no filter rule */
}

/* Video Section */
.page-download__video-section .page-download__section-title,
.page-download__video-section .page-download__section-description {
  color: var(--text-light);
}

.page-download__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 900px;
  margin: 50px auto 0 auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-download__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  cursor: pointer;
}

/* FAQ Section */
.page-download__faq-section .page-download__section-title,
.page-download__faq-section .page-download__section-description {
  color: var(--text-dark);
}

.page-download__faq-list {
  max-width: 900px;
  margin: 50px auto 0 auto;
}

.page-download__faq-item {
  margin-bottom: 20px;
  overflow: hidden;
  cursor: pointer;
  text-align: left;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--primary-color);
  background-color: var(--secondary-color);
  border-bottom: 1px solid #e0e0e0;
  border-radius: 15px;
  transition: background-color 0.3s ease;
}

.page-download__faq-question:hover {
  background-color: #f0f0f0;
}

.page-download__faq-toggle {
  font-size: 1.5em;
  font-weight: normal;
  transition: transform 0.3s ease;
  color: var(--primary-color);
}

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

.page-download__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background-color: var(--secondary-color);
  color: var(--text-dark);
  border-radius: 0 0 15px 15px;
}

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

.page-download__faq-answer p {
  margin: 0;
  color: var(--text-dark);
}

/* Responsive Design */
@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__hero-section {
    padding-top: calc(var(--header-offset, 120px) + 40px);
  }
  .page-download__hero-section .page-download__container {
    flex-direction: column;
  }
  .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 {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-download__section-title {
    font-size: 1.8em;
  }
  .page-download__section-description {
    font-size: 0.95em;
  }
  .page-download__content-grid {
    flex-direction: column;
  }
  .page-download__feature-list li {
    font-size: 1em;
  }
  .page-download__installation-steps {
    grid-template-columns: 1fr;
  }
  .page-download__qr-codes {
    flex-direction: column;
    gap: 30px;
  }
  .page-download__qr-image {
    width: 200px;
    height: 200px;
  }
  .page-download__security-grid {
    grid-template-columns: 1fr;
  }
  .page-download__video-wrapper {
    padding-bottom: 75%; /* More suitable for mobile video */
  }
  .page-download__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }
  .page-download__faq-answer {
    padding: 15px;
  }
  .page-download img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__video-section,
  .page-download__video-container,
  .page-download__video-wrapper,
  .page-download__cta-buttons,
  .page-download__button-group,
  .page-download__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-download__video-section {
    padding-top: var(--header-offset, 120px) !important;
  }
}

@media (max-width: 480px) {
  .page-download__hero-title {
    font-size: 1.8em;
  }
  .page-download__section-title {
    font-size: 1.5em;
  }
  .page-download__feature-card,
  .page-download__step-card,
  .page-download__security-item {
    padding: 20px;
  }
  .page-download__qr-item {
    width: 100%;
  }
  .page-download__qr-image {
    width: 150px;
    height: 150px;
  }
}