:root {
  --primary-color: #017439; /* Main brand green */
  --secondary-color: #FFFFFF; /* White */
  --text-dark: #333333;
  --text-light: #ffffff;
  --button-register: #C30808; /* Red for register/login */
  --button-register-text: #FFFF00; /* Yellow for register/login text */
  --border-color: #e0e0e0;
  --background-light: #f9f9f9;
}

.page-download {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-dark); /* Default text color for light body background */
  background-color: var(--secondary-color); /* Matches body background */
}

.page-download h1,
.page-download h2,
.page-download h3,
.page-download h4 {
  color: var(--primary-color);
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-download h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  color: var(--text-dark); /* Ensure high contrast for H1 */
}

.page-download h2 {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 30px;
  color: var(--primary-color);
}

.page-download h3 {
  font-size: 1.8em;
  font-weight: 600;
  color: var(--primary-color);
}

.page-download__section {
  padding: 60px 0;
  background-color: var(--secondary-color); /* Default light background */
}

.page-download__section:nth-of-type(even) {
  background-color: var(--background-light); /* Alternate light background for contrast */
}

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

/* Hero Section */
.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding for hero section */
  background-color: var(--background-light); /* Light background for the hero section */
}

.page-download__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-download__hero-image {
  width: 100%;
  margin-bottom: 30px;
  position: relative;
}

.page-download__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-download__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  margin-top: -80px; /* Overlap slightly with image for visual flow */
  background-color: var(--secondary-color);
  padding: 30px 20px;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.page-download__hero-description {
  font-size: 1.1em;
  max-width: 800px;
  margin: 20px auto 30px;
  color: var(--text-dark);
}

.page-download__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap; /* Ensure buttons wrap on smaller screens */
}

.page-download__cta-button {
  display: inline-flex;
  align-items: center;
  padding: 15px 30px;
  background: var(--primary-color);
  color: var(--text-light);
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  transition: all 0.3s ease;
  min-width: 220px;
  justify-content: center;
}

.page-download__cta-button:hover {
  background: #005a2e; /* A slightly darker green */
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-download__cta-icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  margin-right: 10px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.page-download__cta-icon--android {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M7 16v-4h2v4h-2zm-3 0v-4h2v4h-2zm12-8c-2.21 0-4 1.79-4 4v4h-4V8c0-2.21-1.79-4-4-4H4c-2.21 0-4 1.79-4 4v12c0 1.1.9 2 2 2h2v-2h4v2h4v-2h4v2h2c1.1 0 2-.9 2-2V8c0-2.21-1.79-4-4-4h-4zM2 8c0-1.1.9-2 2-2h4c1.1 0 2 .9 2 2v4H2V8zm18 0c0-1.1-.9-2-2-2h-4c-1.1 0-2 .9-2 2v4h8V8z"/></svg>');
}

.page-download__cta-icon--ios {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M12 0C6.48 0 2 4.48 2 10c0 3.84 2.19 7.15 5.34 8.84.4.21.66.62.66 1.07v2.09c0 .82.67 1.5 1.5 1.5h7c.83 0 1.5-.68 1.5-1.5v-2.09c0-.45.26-.86.66-1.07C21.81 17.15 24 13.84 24 10c0-5.52-4.48-10-10-10zm0 2c4.41 0 8 3.59 8 8s-3.59 8-8 8-8-3.59-8-8 3.59-8 8-8zm-1 12h2v-2h-2v2zm0-4h2V6h-2v4z"/></svg>');
}


.page-download__qr-info {
  font-size: 1.1em;
  margin-top: 20px;
  color: var(--text-dark);
}

.page-download__qr-code {
  max-width: 180px;
  height: auto;
  margin-top: 15px;
  border: 5px solid var(--secondary-color);
  border-radius: 5px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.page-download__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
  color: var(--text-dark);
}

/* Why Download Section */
.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__feature-item {
  background-color: var(--secondary-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  text-align: center;
  transition: transform 0.3s ease;
}

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

.page-download__feature-item img {
  
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__feature-title {
  font-size: 1.4em;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-download__feature-text {
  font-size: 1em;
  color: var(--text-dark);
}

.page-download__main-image {
  width: 100%;
  height: auto;
  max-width: 1000px;
  display: block;
  margin: 50px auto 0;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* Download Guide Section */
.page-download__guide-platform {
  margin-bottom: 60px;
  padding: 40px;
  background-color: var(--secondary-color);
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  text-align: center;
}

.page-download__guide-title {
  font-size: 2em;
  margin-bottom: 30px;
  color: var(--primary-color);
}

.page-download__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-download__step-item {
  display: flex;
  align-items: flex-start;
  text-align: left;
}

.page-download__step-number {
  background-color: var(--primary-color);
  color: var(--text-light);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  font-weight: bold;
  margin-right: 15px;
  flex-shrink: 0;
}

.page-download__step-content h4 {
  font-size: 1.2em;
  margin-top: 0;
  color: var(--primary-color);
}

.page-download__step-content p {
  font-size: 0.95em;
  color: var(--text-dark);
}

.page-download__guide-image {
  width: 100%;
  height: auto;
  max-width: 600px;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.page-download__btn-primary {
  display: inline-block;
  padding: 15px 40px;
  background: var(--primary-color);
  color: var(--text-light);
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  margin-top: 20px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-download__btn-primary:hover {
  background: #005a2e;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-download__btn-primary--center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  max-width: 300px;
}

/* Security Section */
.page-download__security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__security-item {
  background-color: var(--secondary-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  text-align: center;
}

.page-download__security-title {
  font-size: 1.4em;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-download__security-text {
  font-size: 1em;
  color: var(--text-dark);
}

/* FAQ Section */
.page-download__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--secondary-color);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
details.page-download__faq-item summary.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-download__faq-item summary.page-download__faq-question::-webkit-details-marker {
  display: none;
}
details.page-download__faq-item summary.page-download__faq-question:hover {
  background: var(--background-light);
}
.page-download__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--primary-color);
}
.page-download__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-download__faq-item .page-download__faq-answer {
  padding: 0 20px 20px;
  background: var(--background-light);
  border-radius: 0 0 5px 5px;
  color: var(--text-dark);
}

/* Final CTA Section */
.page-download__section--final-cta {
  background-color: var(--primary-color);
  color: var(--text-light);
  text-align: center;
  padding: 80px 0;
}

.page-download__section--final-cta .page-download__section-title {
  color: var(--text-light);
  margin-bottom: 20px;
}

.page-download__section--final-cta .page-download__section-description {
  color: var(--text-light);
  margin-bottom: 40px;
}

.page-download__cta-button--final {
  background: var(--button-register);
  color: var(--button-register-text);
  padding: 18px 45px;
  font-size: 1.2em;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-download__cta-button--final:hover {
  background: #a40707;
}

.page-download__cta-button--final img {
  
  
  /* Removed filter: brightness(0) invert(1); to comply with "no CSS filter" rule. Assume white icon from GALLERY. */
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__hero-content {
    margin-top: -60px;
  }
}

@media (max-width: 768px) {
  .page-download h1 {
    font-size: clamp(1.8em, 5vw, 2.5em); /* clamp for responsive H1 */
    padding: 0 10px;
  }

  .page-download h2 {
    font-size: 2em;
  }

  .page-download h3 {
    font-size: 1.5em;
  }

  .page-download__section {
    padding: 40px 0;
  }

  .page-download__hero-section {
    padding-top: 10px !important; /* Ensure small top padding */
    padding-bottom: 30px;
  }

  .page-download__hero-content {
    margin-top: -40px; /* Adjust overlap */
    padding: 20px 15px;
  }

  .page-download__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

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

  .page-download__cta-button {
    width: 100% !important;
    max-width: 300px !important;
    margin: 0 auto;
    font-size: 1em;
    padding: 12px 20px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-download__qr-code {
    max-width: 150px;
  }

  .page-download__features-grid,
  .page-download__guide-steps,
  .page-download__security-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-download__feature-item,
  .page-download__security-item {
    padding: 20px;
  }

  .page-download__step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .page-download__step-number {
    margin-right: 0;
    margin-bottom: 10px;
  }

  .page-download__step-content h4 {
    font-size: 1.1em;
  }

  .page-download__guide-platform {
    padding: 20px;
  }

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

  .page-download__faq-qtext {
    font-size: 1em;
  }
  
  details.page-download__faq-item summary.page-download__faq-question {
    padding: 15px;
  }
  details.page-download__faq-item .page-download__faq-answer {
    padding: 0 15px 15px;
  }

  .page-download__section--final-cta {
    padding: 50px 20px;
  }

  .page-download__cta-button--final {
    font-size: 1.1em;
    padding: 15px 30px;
    width: 100% !important;
    max-width: 300px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* General image responsive styles */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
  }
  
  .page-download__container,
  .page-download__hero-container,
  .page-download__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}

/* Ensure no CSS filters for images */
.page-download img {
  filter: none;
}