:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --login-color: #EA7C07;
  --background-color: #FFFFFF;
  --black-color: #000000;
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --border-color-light: #e0e0e0;
  --grey-light: #f5f5f5;
  --grey-medium: #666;
}

.page-download {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color-dark);
  background-color: var(--background-color);
}

.page-download h1,
.page-download h2,
.page-download h3,
.page-download h4,
.page-download h5,
.page-download h6 {
  color: var(--black-color);
  line-height: 1.2;
  margin-bottom: 0.5em;
}

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

.page-download__section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.page-download__section-description {
  font-size: 18px;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text-color-dark);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* 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, header offset handled by body */
  background: linear-gradient(135deg, var(--primary-color), #4dbce8); /* Gradient background for hero */
  color: var(--text-color-light);
}

.page-download__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%; /* Ensure it takes full width within max-width */
}

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

.page-download__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-download__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-download__main-title {
  color: var(--text-color-light);
  font-size: clamp(32px, 5vw, 48px); /* Using clamp for responsive font size */
  margin-bottom: 15px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-download__intro-text {
  color: var(--text-color-light);
  font-size: 20px;
  max-width: 800px;
  margin: 0 auto 30px;
}

.page-download__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
  width: 100%;
  box-sizing: border-box;
}

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-download__btn-primary:hover {
  background: #d46f06;
  border-color: #d46f06;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

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

.page-download__btn-secondary:hover {
  background: var(--primary-color);
  color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

/* Benefits Section */
.page-download__benefits-section {
  padding: 80px 0;
  background-color: var(--primary-color);
  color: var(--text-color-light);
}

.page-download__benefits-section .page-download__section-title {
  color: var(--text-color-light);
}

.page-download__benefits-section .page-download__section-description {
  color: var(--text-color-light);
}

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

.page-download__benefit-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, background 0.3s ease;
}

.page-download__benefit-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.2);
}

.page-download__benefit-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-color-light);
}

.page-download__benefit-item p {
  color: var(--text-color-light);
  font-size: 16px;
}

/* Download Guide Section */
.page-download__download-guide {
  padding: 80px 0;
  background-color: var(--background-color);
}

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

.page-download__step-item {
  background: var(--secondary-color);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-color-light);
}

.page-download__step-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  color: var(--text-color-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: bold;
  margin: 0 auto 20px;
}

.page-download__step-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--black-color);
}

.page-download__step-item p {
  font-size: 16px;
  color: var(--text-color-dark);
}

.page-download__qr-code-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-download__qr-image {
  width: 200px;
  height: 200px;
  margin: 20px auto;
  border: 5px solid var(--primary-color);
  border-radius: 8px;
  object-fit: contain;
  max-width: 100%;
  height: auto;
}

/* Installation Guide Section */
.page-download__installation-guide {
  padding: 80px 0;
  background-color: var(--grey-light);
}

.page-download__installation-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 40px;
}

.page-download__installation-steps .page-download__step-item {
  background: var(--secondary-color);
  padding: 30px;
  border-radius: 10px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-color-light);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-download__installation-steps .page-download__step-icon {
  margin-left: 0;
  margin-right: 20px;
  flex-shrink: 0;
}

.page-download__installation-steps .page-download__step-title {
  margin-top: 0;
}

.page-download__step-image {
  width: 100%;
  height: auto;
  max-width: 800px;
  margin-top: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: block;
  object-fit: cover;
}

.page-download__important-note {
  background: #fff3cd;
  border-left: 5px solid #ffc107;
  padding: 20px;
  border-radius: 8px;
  margin-top: 50px;
  color: #664d03;
}

.page-download__note-title {
  color: #664d03;
  font-size: 20px;
  margin-bottom: 10px;
}

/* App Features Section */
.page-download__app-features {
  padding: 80px 0;
  background-color: var(--primary-color);
  color: var(--text-color-light);
}

.page-download__app-features .page-download__section-title {
  color: var(--text-color-light);
}

.page-download__app-features .page-download__section-description {
  color: var(--text-color-light);
}

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

.page-download__feature-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, background 0.3s ease;
}

.page-download__feature-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.2);
}

.page-download__feature-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-color-light);
}

.page-download__feature-card p {
  color: var(--text-color-light);
  font-size: 16px;
}

.page-download__features-image {
  width: 100%;
  height: auto;
  max-width: 1200px;
  margin: 50px auto 0;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  display: block;
  object-fit: cover;
}

/* System Requirements Section */
.page-download__system-requirements {
  padding: 80px 0;
  background-color: var(--background-color);
}

.page-download__requirements-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.page-download__requirements-list li {
  background: var(--grey-light);
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  border-left: 5px solid var(--primary-color);
  font-size: 17px;
  color: var(--text-color-dark);
}

.page-download__requirements-list li strong {
  color: var(--primary-color);
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
  background-color: var(--grey-light);
}

.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: 10px;
  border: 1px solid var(--border-color-light);
  overflow: hidden;
  background: var(--secondary-color);
  box-shadow: 0 2px 10px 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 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: var(--black-color);
  font-weight: 600;
}
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(--grey-light);
}
.page-download__faq-qtext {
  flex: 1;
  font-size: 18px;
  line-height: 1.5;
  text-align: left;
  color: var(--text-color-dark);
}
.page-download__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}
details.page-download__faq-item .page-download__faq-answer {
  padding: 0 25px 20px;
  background: var(--grey-light);
  border-radius: 0 0 10px 10px;
  font-size: 16px;
  color: var(--text-color-dark);
}
details.page-download__faq-item .page-download__faq-answer p {
  margin-bottom: 0;
}


/* Security Section */
.page-download__security-section {
  padding: 80px 0;
  background-color: var(--primary-color);
  color: var(--text-color-light);
}

.page-download__security-section .page-download__section-title {
  color: var(--text-color-light);
}

.page-download__security-section .page-download__section-description {
  color: var(--text-color-light);
}

.page-download__security-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
}

.page-download__security-text {
  flex: 1;
  min-width: 300px;
  color: var(--text-color-light);
}

.page-download__security-feature-title {
  font-size: 24px;
  font-weight: 600;
  margin-top: 25px;
  margin-bottom: 10px;
  color: var(--text-color-light);
}

.page-download__security-text p {
  font-size: 16px;
  margin-bottom: 15px;
  color: var(--text-color-light);
}

.page-download__security-image-wrapper {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-download__security-image {
  width: 100%;
  height: auto;
  max-width: 600px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  display: block;
  object-fit: cover;
}

.page-download__security-conclusion {
  text-align: center;
  font-size: 18px;
  margin-top: 40px;
  font-weight: 500;
  color: var(--text-color-light);
}

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

.page-download__cta-final-section .page-download__section-title {
  color: var(--primary-color);
}

.page-download__cta-final-section .page-download__section-description {
  color: var(--text-color-dark);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__main-title {
    font-size: clamp(28px, 4vw, 40px);
  }
  .page-download__section-title {
    font-size: 32px;
  }
  .page-download__section-description {
    font-size: 17px;
  }
  .page-download__benefit-title,
  .page-download__step-title,
  .page-download__feature-title,
  .page-download__security-feature-title,
  .page-download__note-title {
    font-size: 22px;
  }
  .page-download__faq-qtext {
    font-size: 17px;
  }
}

@media (max-width: 768px) {
  .page-download {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-download__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-download__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__main-title {
    font-size: clamp(24px, 7vw, 32px);
    margin-bottom: 10px;
  }
  .page-download__intro-text {
    font-size: 18px;
    margin-bottom: 20px;
  }
  .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 25px;
    font-size: 16px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-download__section-title {
    font-size: 28px;
    margin-bottom: 15px;
  }
  .page-download__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-download__benefits-section,
  .page-download__download-guide,
  .page-download__installation-guide,
  .page-download__app-features,
  .page-download__system-requirements,
  .page-download__faq-section,
  .page-download__security-section,
  .page-download__cta-final-section {
    padding: 50px 0;
  }

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

  .page-download__step-item {
    padding: 25px;
  }
  .page-download__step-icon {
    width: 50px;
    height: 50px;
    font-size: 28px;
    margin-bottom: 15px;
  }
  .page-download__step-title {
    font-size: 20px;
  }
  .page-download__qr-image {
    width: 150px;
    height: 150px;
    margin: 15px auto;
  }

  .page-download__installation-steps .page-download__step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .page-download__installation-steps .page-download__step-icon {
    margin: 0 auto 15px;
  }
  .page-download__installation-steps .page-download__step-title {
    text-align: center;
  }
  .page-download__step-image {
    margin-top: 15px;
    border-radius: 6px;
  }
  .page-download__important-note {
    padding: 15px;
    margin-top: 30px;
  }
  .page-download__note-title {
    font-size: 18px;
  }

  .page-download__features-image {
    margin-top: 30px;
    border-radius: 8px;
  }

  .page-download__requirements-list {
    text-align: left;
    padding: 0 10px;
  }
  .page-download__requirements-list li {
    font-size: 16px;
    padding: 12px 15px;
  }
}