/* style/download.css */

:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-btn-gradient-start: #2AD16F;
  --color-btn-gradient-end: #13994A;
  --color-card-bg: #11271B;
  --color-background: #08160F;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

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

.page-download h1, .page-download h2, .page-download h3 {
  color: var(--color-text-main);
  margin-bottom: 1em;
  font-weight: bold;
}

.page-download__main-title {
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-gold);
}

.page-download__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 1.5em;
  color: var(--color-text-main);
  position: relative;
  padding-bottom: 0.5em;
}

.page-download__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
}

.page-download__description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 2em auto;
  color: var(--color-text-secondary);
}

.page-download__section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-download__dark-bg {
  background-color: var(--color-deep-green);
}

/* Hero Section */
.page-download__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  padding-top: 10px; /* body已承担--header-offset */
  padding-bottom: 60px;
}

.page-download__hero-content {
  text-align: center;
  max-width: 800px;
  order: 2; /* Content after image */
}

.page-download__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  order: 1; /* Image before content */
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-download__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-download__btn-primary,
.page-download__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, var(--color-btn-gradient-start) 0%, var(--color-btn-gradient-end) 100%);
  color: var(--color-text-main);
  border: none;
  box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-download__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(17, 168, 78, 0.6);
}

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

.page-download__btn-secondary:hover {
  background-color: rgba(17, 168, 78, 0.1);
  transform: translateY(-3px);
}

.page-download__btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
}

/* Card Styles */
.page-download__card {
  background-color: var(--color-card-bg);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-divider);
  color: var(--color-text-secondary);
}

.page-download__card h3 {
  color: var(--color-text-main);
}

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

.page-download__feature-title {
  font-size: 1.5em;
  margin-bottom: 0.8em;
  text-align: center;
}

.page-download__feature-text {
  margin-bottom: 1em;
}

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

.page-download__guide-title {
  font-size: 1.8em;
  margin-bottom: 1em;
  text-align: center;
}

.page-download__guide-steps {
  list-style: none;
  padding: 0;
  margin-bottom: 2em;
}

.page-download__guide-item {
  background-color: var(--color-deep-green);
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  border-left: 5px solid var(--color-primary);
  font-size: 1.05em;
  color: var(--color-text-main);
}

.page-download__guide-item strong {
  color: var(--color-gold);
}

.page-download__guide-image {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 2em;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.page-download__btn-full-width {
  width: 100%;
}

/* Games Section */
.page-download__games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-download__game-card {
  text-align: center;
}

.page-download__game-title {
  font-size: 1.4em;
  margin-bottom: 0.6em;
}

.page-download__games-image {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 50px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

/* FAQ Section */
.page-download__faq-list {
  margin-top: 40px;
}

.page-download__faq-item {
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease-out;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  padding: 15px 20px;
  background-color: var(--color-deep-green);
  border-radius: 8px;
  color: var(--color-text-main);
  transition: background-color 0.3s ease;
}

.page-download__faq-question:hover {
  background-color: var(--color-divider);
}

.page-download__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

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

.page-download__faq-answer {
  padding: 15px 20px 5px 20px;
  color: var(--color-text-secondary);
  border-top: 1px dashed var(--color-divider);
}

.page-download__faq-answer p {
  margin-bottom: 1em;
}

/* Conclusion Section */
.page-download__conclusion {
  text-align: center;
  padding-top: 60px;
  padding-bottom: 80px;
}

.page-download__cta-banner-image {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 50px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

/* Responsive Design */
@media (min-width: 769px) {
  .page-download__hero-section {
    flex-direction: row; /* Image on left, content on right */
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    padding-top: 10px;
  }

  .page-download__hero-content {
    text-align: left;
    max-width: 50%;
    padding-right: 40px;
    order: 1;
  }

  .page-download__hero-image-wrapper {
    max-width: 50%;
    order: 2;
  }

  .page-download__main-title {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
  }

  .page-download__description {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
  }

  .page-download__cta-buttons {
    justify-content: flex-start;
  }

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

@media (max-width: 768px) {
  .page-download__section {
    padding: 30px 15px;
  }

  .page-download__main-title {
    font-size: 2em;
  }

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

  .page-download__features-grid,
  .page-download__games-grid {
    grid-template-columns: 1fr;
  }

  .page-download__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
    gap: 20px;
  }

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

  .page-download__btn-primary,
  .page-download__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__hero-content,
  .page-download__hero-image-wrapper,
  .page-download__features-grid,
  .page-download__download-guide,
  .page-download__games-grid,
  .page-download__faq-list,
  .page-download__conclusion {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
}