/* style/download.css */

:root {
  --primary-color: #003366;
  --secondary-color: #FFD700;
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --background-light: #f8f8f8;
  --background-dark: #002244;
  --border-color: #e0e0e0;
}

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

.page-download h1, .page-download h2, .page-download h3, .page-download h4, .page-download h5, .page-download h6 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 15px;
}

.page-download__section {
  padding: 60px 20px;
  text-align: center;
  position: relative;
}

.page-download__section--why-app, .page-download__section--how-to, .page-download__section--system-requirements, .page-download__section--faq {
  background-color: var(--background-light);
  color: var(--text-color-dark);
}

.page-download__section--app-features.page-download__dark-section, .page-download__section--final-cta.page-download__dark-section {
  background-color: var(--primary-color);
  color: var(--text-color-light);
}

.page-download__section--app-features.page-download__dark-section h2, .page-download__section--final-cta.page-download__dark-section h2 {
  color: var(--secondary-color);
}

.page-download__section--security-assurance.page-download__light-bg {
  background-color: #ffffff;
  color: var(--text-color-dark);
}

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

.page-download__section-title {
  font-size: 38px;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__section-description {
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-download__hero-section {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #004488 100%);
  color: var(--text-color-light);
  text-align: left;
  padding-top: var(--header-offset, 120px);
}

.page-download__hero-content {
  flex: 1;
  max-width: 600px;
  margin-right: 40px;
}

.page-download__main-title {
  font-size: 52px;
  line-height: 1.1;
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.page-download__hero-description {
  font-size: 20px;
  margin-bottom: 30px;
  color: #e0e0e0;
}

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

.page-download__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-download__cta-button--primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.page-download__cta-button--secondary {
  background-color: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
}

.page-download__cta-button--secondary:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.page-download__hero-image-wrapper {
  flex: 1;
  max-width: 500px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-download__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

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

.page-download__feature-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-download__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-download__feature-title {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 10px;
}

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

/* How To Section */
.page-download__platform-guide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

.page-download__guide-card {
  background-color: #ffffff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.page-download__guide-title {
  font-size: 28px;
  color: var(--primary-color);
  margin-bottom: 30px;
}

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

.page-download__qr-code {
  width: 200px;
  height: 200px;
  border: 5px solid var(--secondary-color);
  border-radius: 5px;
  display: block;
  margin: 0 auto 15px auto;
}

.page-download__qr-hint {
  font-size: 16px;
  color: var(--text-color-dark);
  font-weight: 500;
}

.page-download__guide-steps {
  list-style-type: decimal;
  text-align: left;
  margin: 0 auto 30px auto;
  padding-left: 20px;
  max-width: 400px;
}

.page-download__guide-steps li {
  margin-bottom: 15px;
  font-size: 17px;
  color: var(--text-color-dark);
}

.page-download__guide-steps li strong {
  color: var(--primary-color);
}

.page-download__btn-download {
  display: inline-block;
  padding: 12px 25px;
  background-color: var(--primary-color);
  color: var(--text-color-light);
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-download:hover {
  background-color: #004488;
  transform: translateY(-2px);
}

/* App Features Section */
.page-download__features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: left;
}

.page-download__feature-card {
  background-color: #004488;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.page-download__feature-card-title {
  font-size: 24px;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.page-download__feature-card p {
  font-size: 16px;
  color: #e0e0e0;
}

.page-download__app-showcase {
  margin-top: 60px;
  display: flex;
  justify-content: center;
}

.page-download__app-showcase-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* System Requirements Section */
.page-download__requirements-list {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
}

.page-download__requirement-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: left;
  width: 100%;
  max-width: 450px;
}

.page-download__requirement-title {
  font-size: 24px;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.page-download__requirement-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-download__requirement-item li {
  margin-bottom: 10px;
  font-size: 17px;
  color: var(--text-color-dark);
}

.page-download__requirement-item li strong {
  color: var(--primary-color);
}

/* Security Assurance Section */
.page-download__security-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__security-item {
  background-color: #f0f0f0;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.page-download__security-icon {
  width: 150px;
  height: auto;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-download__security-title {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 10px;
}

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

.page-download__security-banner {
  margin-top: 60px;
  display: flex;
  justify-content: center;
}

.page-download__security-banner-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* FAQ Section */
.page-download__faq-list {
  margin-top: 40px;
  text-align: left;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.page-download__faq-item.active {
  border-color: var(--primary-color);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background-color: #ffffff;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease;
}

.page-download__faq-question:hover {
  background-color: #f5f5f5;
}

.page-download__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-color);
  pointer-events: none;
}

.page-download__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

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

.page-download__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 25px;
  opacity: 0;
  background-color: #f9f9f9;
  color: var(--text-color-dark);
}

.page-download__faq-item.active .page-download__faq-answer {
  max-height: 2000px !important; /* Ensure content fits */
  padding: 20px 25px !important;
  opacity: 1;
}

.page-download__faq-answer p {
  margin: 0;
  font-size: 16px;
}

/* Final CTA Section */
.page-download__section--final-cta .page-download__cta-buttons {
  justify-content: center;
  margin-top: 30px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__hero-section {
    flex-direction: column;
    text-align: center;
    padding: 60px 20px;
    padding-top: var(--header-offset, 120px) !important;
  }

  .page-download__hero-content {
    margin-right: 0;
    margin-bottom: 40px;
  }

  .page-download__cta-buttons {
    justify-content: center;
  }

  .page-download__main-title {
    font-size: 44px;
  }

  .page-download__hero-description {
    font-size: 18px;
  }

  .page-download__section-title {
    font-size: 32px;
  }

  .page-download__section-description {
    font-size: 16px;
  }

  .page-download__platform-guide {
    grid-template-columns: 1fr;
  }

  .page-download__requirements-list {
    flex-direction: column;
    gap: 30px;
    align-items: center;
  }

  .page-download__requirement-item {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .page-download__hero-section {
    padding: 40px 15px;
    padding-top: var(--header-offset, 120px) !important;
  }

  .page-download__main-title {
    font-size: 36px;
  }

  .page-download__hero-description {
    font-size: 16px;
  }

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-download__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px !important;
    font-size: 16px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-download__section {
    padding: 40px 15px;
  }

  .page-download__section-title {
    font-size: 28px;
  }

  .page-download__section-description {
    font-size: 15px;
  }

  .page-download__container {
    padding: 0 15px;
  }

  .page-download__feature-grid, .page-download__features-list, .page-download__security-features {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-download__feature-item, .page-download__guide-card, .page-download__feature-card, .page-download__requirement-item, .page-download__security-item {
    padding: 25px;
  }

  .page-download__guide-title {
    font-size: 24px;
  }

  .page-download__guide-steps li, .page-download__feature-text, .page-download__feature-card p, .page-download__requirement-item li, .page-download__security-item p, .page-download__faq-answer p {
    font-size: 15px;
  }

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

  .page-download__faq-question h3 {
    font-size: 16px;
  }

  .page-download__faq-toggle {
    font-size: 24px;
    width: 25px;
    height: 25px;
  }

  .page-download__faq-item.active .page-download__faq-answer {
    padding: 15px 20px !important;
  }

  /* Image responsive adaptations */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-download__hero-image-wrapper, .page-download__app-showcase, .page-download__security-banner {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  
  .page-download__hero-image, .page-download__app-showcase-image, .page-download__security-banner-image {
    border-radius: 8px;
  }

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