/* style/app-download.css */

/* Variables for colors */
:root {
  --page-app-download-primary-color: #001F3F;
  --page-app-download-secondary-color: #FFD700;
  --page-app-download-text-light: #F0F0F0;
  --page-app-download-text-dark: #333333;
  --page-app-download-background-light: #FFFFFF;
  --page-app-download-background-dark: #001A33;
  --page-app-download-accent-blue: #007BFF;
  --page-app-download-accent-green: #28A745;
}

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

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

.page-app-download__section {
  padding: 60px 0;
  text-align: center;
}

.page-app-download__section:nth-of-type(even) {
  background-color: var(--page-app-download-background-dark);
  color: var(--page-app-download-text-light);
}

.page-app-download__section:nth-of-type(even) .page-app-download__section-title,
.page-app-download__section:nth-of-type(even) .page-app-download__guide-title,
.page-app-download__section:nth-of-type(even) .page-app-download__faq-question,
.page-app-download__section:nth-of-type(even) .page-app-download__link {
  color: var(--page-app-download-secondary-color);
}

.page-app-download__section:nth-of-type(even) .page-app-download__text,
.page-app-download__section:nth-of-type(even) .page-app-download__guide-list li,
.page-app-download__section:nth-of-type(even) .page-app-download__notes-list li,
.page-app-download__section:nth-of-type(even) .page-app-download__faq-answer {
  color: var(--page-app-download-text-light);
}

.page-app-download__section-title {
  font-size: 2.8em;
  margin-bottom: 40px;
  color: var(--page-app-download-primary-color);
  position: relative;
  display: inline-block;
}

.page-app-download__section-title .highlight {
  color: var(--page-app-download-secondary-color);
}

.page-app-download__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--page-app-download-secondary-color);
  margin: 15px auto 0;
  border-radius: 2px;
}

.page-app-download__text {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-app-download__text .keyword-bold {
  font-weight: bold;
  color: var(--page-app-download-primary-color);
}

.page-app-download__section:nth-of-type(even) .page-app-download__text .keyword-bold {
  color: var(--page-app-download-secondary-color);
}

/* Hero Section */
.page-app-download__hero {
  background: linear-gradient(135deg, var(--page-app-download-primary-color) 0%, #002D5C 100%);
  color: var(--page-app-download-text-light);
  padding: 100px 0 60px;
  position: relative;
  overflow: hidden;
}

.page-app-download__hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('/images/hero-pattern.svg') no-repeat center center;
  background-size: cover;
  opacity: 0.1;
  z-index: 0;
}

.page-app-download__hero .page-app-download__container {
  position: relative;
  z-index: 1;
}

.page-app-download__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: var(--page-app-download-text-light);
  font-weight: 700;
}

.page-app-download__hero-title .highlight {
  color: var(--page-app-download-secondary-color);
}

.page-app-download__hero-description {
  font-size: 1.3em;
  max-width: 900px;
  margin: 0 auto 40px;
  line-height: 1.5;
  color: var(--page-app-download-text-light);
}

.page-app-download__download-buttons {
  margin-bottom: 50px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-app-download__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 1.2em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-app-download__btn--android {
  background-color: var(--page-app-download-accent-green);
  color: var(--page-app-download-background-light);
}

.page-app-download__btn--android:hover {
  background-color: #218838;
  transform: translateY(-3px);
}

.page-app-download__btn--ios {
  background-color: var(--page-app-download-accent-blue);
  color: var(--page-app-download-background-light);
}

.page-app-download__btn--ios:hover {
  background-color: #0069d9;
  transform: translateY(-3px);
}

.page-app-download__hero-image {
  max-width: 80%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  margin-top: 30px;
}

/* Why Download Section */
.page-app-download__why-download .page-app-download__section-title {
  color: var(--page-app-download-primary-color);
}

.page-app-download__why-download .page-app-download__text .keyword-bold {
  color: var(--page-app-download-primary-color);
}

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

.page-app-download__feature-item {
  background-color: var(--page-app-download-background-light);
  border: 1px solid #E0E0E0;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-app-download__why-download .page-app-download__section:nth-of-type(even) .page-app-download__feature-item {
  background-color: var(--page-app-download-primary-color);
  border-color: #002D5C;
  color: var(--page-app-download-text-light);
}

.page-app-download__why-download .page-app-download__section:nth-of-type(even) .page-app-download__feature-item .page-app-download__feature-title {
  color: var(--page-app-download-secondary-color);
}

.page-app-download__why-download .page-app-download__section:nth-of-type(even) .page-app-download__feature-item .page-app-download__text {
  color: var(--page-app-download-text-light);
}

.page-app-download__feature-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-app-download__feature-title {
  font-size: 1.8em;
  color: var(--page-app-download-primary-color);
  margin-bottom: 15px;
}

.page-app-download__feature-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Installation Guide Section */
.page-app-download__installation-guide {
  background-color: var(--page-app-download-background-dark);
  color: var(--page-app-download-text-light);
}

.page-app-download__installation-guide .page-app-download__section-title,
.page-app-download__installation-guide .page-app-download__guide-title {
  color: var(--page-app-download-secondary-color);
}

.page-app-download__platform-guide {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 50px;
}

@media (min-width: 768px) {
  .page-app-download__platform-guide {
    grid-template-columns: repeat(2, 1fr);
  }
}

.page-app-download__guide-block {
  background-color: var(--page-app-download-primary-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  text-align: left;
}

.page-app-download__guide-title {
  font-size: 2em;
  margin-bottom: 25px;
  color: var(--page-app-download-secondary-color);
}

.page-app-download__guide-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-app-download__guide-list li {
  font-size: 1.1em;
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
  color: var(--page-app-download-text-light);
}

.page-app-download__guide-list li strong {
  color: var(--page-app-download-secondary-color);
}

.page-app-download__guide-list li::before {
  content: '✔';
  color: var(--page-app-download-secondary-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-app-download__qr-section {
  text-align: center;
  margin-top: 30px;
}

.page-app-download__qr-code {
  width: 180px;
  height: 180px;
  border: 5px solid var(--page-app-download-secondary-color);
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
  margin-bottom: 15px;
}

.page-app-download__qr-text {
  font-size: 1em;
  color: var(--page-app-download-text-light);
}

.page-app-download__btn--detail {
  background-color: var(--page-app-download-secondary-color);
  color: var(--page-app-download-primary-color);
  margin-top: 20px;
}

.page-app-download__btn--detail:hover {
  background-color: #E6C200;
  transform: translateY(-3px);
}

.page-app-download__important-notes {
  margin-top: 60px;
  margin-bottom: 30px;
  color: var(--page-app-download-secondary-color);
}

.page-app-download__notes-list {
  list-style: disc;
  text-align: left;
  max-width: 800px;
  margin: 0 auto 30px;
  padding-left: 40px;
  color: var(--page-app-download-text-light);
}

.page-app-download__notes-list li {
  margin-bottom: 10px;
  font-size: 1.05em;
}

/* FAQ Section */
.page-app-download__faq .page-app-download__section-title {
  color: var(--page-app-download-primary-color);
}

.page-app-download__faq-item {
  background-color: var(--page-app-download-background-light);
  border: 1px solid #E0E0E0;
  border-radius: 8px;
  padding: 25px;
  margin-bottom: 20px;
  text-align: left;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-app-download__faq .page-app-download__section:nth-of-type(even) .page-app-download__faq-item {
  background-color: var(--page-app-download-primary-color);
  border-color: #002D5C;
}

.page-app-download__faq .page-app-download__section:nth-of-type(even) .page-app-download__faq-question {
  color: var(--page-app-download-secondary-color);
}

.page-app-download__faq .page-app-download__section:nth-of-type(even) .page-app-download__faq-answer {
  color: var(--page-app-download-text-light);
}

.page-app-download__faq-question {
  font-size: 1.6em;
  color: var(--page-app-download-primary-color);
  margin-bottom: 10px;
  cursor: pointer;
  position: relative;
  padding-right: 30px;
}

.page-app-download__faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2em;
  font-weight: bold;
  color: var(--page-app-download-secondary-color);
}

.page-app-download__faq-question.active::after {
  content: '-';
}

.page-app-download__faq-answer {
  font-size: 1.1em;
  color: var(--page-app-download-text-dark);
  display: none;
  padding-top: 10px;
  border-top: 1px solid #eee;
  margin-top: 10px;
}

.page-app-download__faq-answer.active {
  display: block;
}

/* Related Info Section */
.page-app-download__related-info .page-app-download__section-title {
  color: var(--page-app-download-primary-color);
}

.page-app-download__detail-pages-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-app-download__detail-card {
  background-color: var(--page-app-download-background-light);
  border: 1px solid #E0E0E0;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-app-download__related-info .page-app-download__section:nth-of-type(even) .page-app-download__detail-card {
  background-color: var(--page-app-download-primary-color);
  border-color: #002D5C;
}

.page-app-download__related-info .page-app-download__section:nth-of-type(even) .page-app-download__detail-title a,
.page-app-download__related-info .page-app-download__section:nth-of-type(even) .page-app-download__detail-description {
  color: var(--page-app-download-text-light);
}

.page-app-download__detail-title {
  font-size: 1.8em;
  margin-bottom: 15px;
  color: var(--page-app-download-primary-color);
}

.page-app-download__detail-title a {
  text-decoration: none;
  color: var(--page-app-download-primary-color);
  transition: color 0.3s ease;
}

.page-app-download__detail-title a:hover {
  color: var(--page-app-download-secondary-color);
}

.page-app-download__detail-description {
  font-size: 1.05em;
  color: var(--page-app-download-text-dark);
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-app-download__btn--small {
  padding: 10px 20px;
  font-size: 1em;
  border-radius: 30px;
  background-color: var(--page-app-download-secondary-color);
  color: var(--page-app-download-primary-color);
  align-self: flex-start;
}

.page-app-download__btn--small:hover {
  background-color: #E6C200;
  transform: translateY(-2px);
}

/* Call to Action Section */
.page-app-download__cta {
  background: linear-gradient(135deg, var(--page-app-download-primary-color) 0%, #002D5C 100%);
  color: var(--page-app-download-text-light);
  padding: 80px 0;
}

.page-app-download__cta-title {
  font-size: 3em;
  color: var(--page-app-download-text-light);
  margin-bottom: 20px;
}

.page-app-download__cta-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px;
  color: var(--page-app-download-text-light);
}

/* General Link Styling */
.page-app-download__link {
  color: var(--page-app-download-accent-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-app-download__link:hover {
  color: var(--page-app-download-secondary-color);
  text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-app-download__hero-title {
    font-size: 3em;
  }
  .page-app-download__section-title {
    font-size: 2.5em;
  }
  .page-app-download__cta-title {
    font-size: 2.5em;
  }
}

@media (max-width: 768px) {
  .page-app-download__hero {
    padding: 80px 0 40px;
  }
  .page-app-download__hero-title {
    font-size: 2.5em;
  }
  .page-app-download__hero-description {
    font-size: 1.1em;
  }
  .page-app-download__section {
    padding: 40px 0;
  }
  .page-app-download__section-title {
    font-size: 2em;
  }
  .page-app-download__text {
    font-size: 1em;
  }
  .page-app-download__feature-title,
  .page-app-download__guide-title,
  .page-app-download__faq-question,
  .page-app-download__detail-title {
    font-size: 1.5em;
  }
  .page-app-download__guide-list li,
  .page-app-download__notes-list li,
  .page-app-download__faq-answer,
  .page-app-download__detail-description {
    font-size: 0.95em;
  }
  .page-app-download__btn {
    padding: 12px 25px;
    font-size: 1.1em;
  }
  .page-app-download__download-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-app-download__hero-image {
    max-width: 90%;
  }
  .page-app-download__cta-title {
    font-size: 2em;
  }
  .page-app-download__cta-description {
    font-size: 1.05em;
  }
}

@media (max-width: 480px) {
  .page-app-download__hero-title {
    font-size: 2em;
  }
  .page-app-download__section-title {
    font-size: 1.8em;
  }
  .page-app-download__btn {
    width: 100%;
    max-width: 280px;
  }
  .page-app-download__features-grid,
  .page-app-download__platform-guide,
  .page-app-download__detail-pages-list {
    grid-template-columns: 1fr;
  }
  .page-app-download__guide-block,
  .page-app-download__feature-item,
  .page-app-download__faq-item,
  .page-app-download__detail-card {
    padding: 20px;
  }
  .page-app-download__qr-code {
    width: 150px;
    height: 150px;
  }
}