/* style/download.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */

/* Base styles for the page */
.page-download {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #ffffff; /* Default text color for dark body background */
  background-color: transparent; /* Body background handled by shared.css */
}

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

.page-download__section {
  padding: 60px 0;
}

.page-download__dark-bg {
  background-color: #0a0a0a; /* Ensure sections have a dark background */
  color: #ffffff;
}

.page-download__light-bg {
  background-color: #ffffff;
  color: #333333;
}

.page-download__dark-text {
  color: #333333;
}

.page-download__section-title {
  font-size: 2.5em;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-download__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #f0f0f0;
}

.page-download__subtitle {
  font-size: 1.8em;
  color: #26A9E0;
  margin-top: 40px;
  margin-bottom: 20px;
  text-align: center;
}

.page-download__card-title {
  font-size: 1.4em;
  color: #26A9E0;
  margin-bottom: 15px;
  font-weight: bold;
}

/* Hero Section */
.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* Small top padding, more bottom padding */
  background-color: #0a0a0a;
  overflow: hidden;
}

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

.page-download__hero-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-download__hero-content {
  max-width: 900px;
  text-align: center;
  padding: 0 20px;
  color: #ffffff;
}

.page-download__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em); /* Responsive H1 font size */
  color: #26A9E0;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-download__description {
  font-size: 1.15em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

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

/* Buttons */
.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  text-align: center;
  max-width: 100%; /* Ensure buttons are responsive */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-primary {
  background-color: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-download__btn-primary:hover {
  background-color: #1e87c2;
  border-color: #1e87c2;
}

.page-download__btn-secondary {
  background-color: transparent;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-download__btn-secondary:hover {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-download__btn-download-android,
.page-download__btn-download-ios,
.page-download__btn-final-download {
  background-color: #EA7C07; /* Login color for download buttons */
  border-color: #EA7C07;
  color: #ffffff;
}

.page-download__btn-download-android:hover,
.page-download__btn-download-ios:hover,
.page-download__btn-final-download:hover {
  background-color: #cc6a06;
  border-color: #cc6a06;
}

/* Why Download Section */
.page-download__why-download .page-download__section-description {
  color: #f0f0f0;
}

.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-color: rgba(255, 255, 255, 0.05); /* Slightly transparent white for dark background */
  padding: 30px;
  border-radius: 10px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-download__feature-card p {
  color: #e0e0e0;
}

/* How to Download Section */
.page-download__how-to-download .page-download__section-description,
.page-download__how-to-download .page-download__dark-text {
  color: #333333;
}

.page-download__download-method {
  margin-bottom: 50px;
  padding: 30px;
  background-color: #f8f8f8;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-download__method-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-top: 20px;
}

.page-download__qr-code-wrapper {
  text-align: center;
  flex-shrink: 0;
}

.page-download__qr-code {
  width: 300px;
  height: 300px;
  border: 5px solid #26A9E0;
  border-radius: 10px;
  display: block;
  margin: 0 auto 15px;
  max-width: 100%;
  height: auto;
}

.page-download__qr-label {
  font-size: 1.1em;
  font-weight: bold;
}

.page-download__steps-list {
  flex-grow: 1;
  max-width: 600px;
  text-align: left;
}

.page-download__steps-list ol {
  list-style-type: decimal;
  padding-left: 20px;
  margin-bottom: 20px;
}

.page-download__steps-list li {
  margin-bottom: 10px;
  font-size: 1em;
}

.page-download__app-screenshot {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  display: block;
  margin: 30px auto 0;
}

/* Installation Guide & Troubleshooting */
.page-download__installation-guide .page-download__section-description {
  color: #f0f0f0;
}

.page-download__guide-content {
  max-width: 900px;
  margin: 0 auto;
  color: #ffffff;
}

.page-download__guide-content h3 {
  color: #26A9E0;
  text-align: left;
  margin-top: 30px;
}

.page-download__list {
  list-style-type: disc;
  padding-left: 25px;
  margin-bottom: 30px;
}

.page-download__list li {
  margin-bottom: 10px;
  color: #e0e0e0;
}

.page-download__cta-contact {
  text-align: center;
  margin-top: 40px;
}

.page-download__cta-contact p {
  margin-bottom: 20px;
  font-size: 1.1em;
  color: #f0f0f0;
}

/* FAQ Section */
.page-download__faq-section .page-download__section-description,
.page-download__faq-section .page-download__dark-text {
  color: #333333;
}

.page-download__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-download__faq-item {
  background-color: #f8f8f8;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #333333;
}

.page-download__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-weight: bold;
  cursor: pointer;
  outline: none;
  color: #26A9E0;
  background-color: #ffffff;
  border-bottom: 1px solid #e0e0e0;
}

.page-download__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-download__faq-question {
  font-size: 1.1em;
  color: #333333;
}

.page-download__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: #26A9E0;
}

.page-download__faq-item[open] .page-download__faq-toggle {
  content: '−';
}

.page-download__faq-answer {
  padding: 20px;
  padding-top: 0;
  font-size: 1em;
  color: #555555;
}

.page-download__faq-answer p {
  margin-bottom: 10px;
  color: #555555;
}

/* Final CTA Section */
.page-download__cta-final {
  padding: 80px 0;
  background-color: #26A9E0; /* Use brand color for final CTA */
  color: #ffffff;
}

.page-download__cta-final .page-download__section-title {
  color: #ffffff;
}

.page-download__cta-final .page-download__section-description {
  color: #f0f0f0;
  margin-bottom: 30px;
}

.page-download__btn-final-download {
  background-color: #EA7C07;
  border-color: #EA7C07;
}

.page-download__btn-final-download:hover {
  background-color: #cc6a06;
  border-color: #cc6a06;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .page-download__section-title {
    font-size: 2em;
  }
  .page-download__hero-content {
    padding: 0 15px;
  }
  .page-download__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-download__subtitle {
    font-size: 1.5em;
  }
  .page-download__features-grid {
    grid-template-columns: 1fr;
  }
  .page-download__download-method .page-download__method-content {
    flex-direction: column;
  }
  .page-download__steps-list {
    width: 100%;
    max-width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .page-download__qr-code-wrapper {
    margin-bottom: 20px;
  }
  .page-download__qr-code {
    width: 250px;
    height: 250px;
  }
}

@media (max-width: 768px) {
  .page-download {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-download__section {
    padding: 40px 0;
  }
  .page-download__container {
    padding: 0 15px !important;
  }
  .page-download__hero-section {
    padding: 10px 0 40px 0 !important;
  }
  .page-download__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
    margin-bottom: 15px;
  }
  .page-download__description {
    font-size: 1em;
    margin-bottom: 25px;
  }
  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download a[class*="button"],
  .page-download a[class*="btn"] {
    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__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }
  .page-download__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-download__subtitle {
    font-size: 1.3em;
    margin-top: 30px;
    margin-bottom: 15px;
  }
  .page-download__feature-card {
    padding: 25px;
  }
  .page-download__qr-code {
    width: 200px;
    height: 200px;
  }
  .page-download__qr-label {
    font-size: 1em;
  }
  .page-download__app-screenshot {
    margin-top: 20px;
  }
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__video-section,
  .page-download__video-container,
  .page-download__video-wrapper,
  .page-download__download-method,
  .page-download__feature-card,
  .page-download__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-download__video-section {
    padding-top: 10px !important;
  }
  .page-download__cta-final {
    padding: 60px 0;
  }
  .page-download__cta-contact p {
    font-size: 1em;
  }
  .page-download__faq-question {
    font-size: 1em;
  }
  .page-download__faq-answer {
    font-size: 0.95em;
  }
}

@media (max-width: 480px) {
  .page-download__section-title {
    font-size: 1.6em;
  }
  .page-download__main-title {
    font-size: clamp(1.6em, 7vw, 2.2em);
  }
  .page-download__subtitle {
    font-size: 1.2em;
  }
}