.page-download {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --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;

  font-family: 'Arial', sans-serif;
  color: var(--color-text-main); /* Default text color for dark background */
  background-color: var(--color-background);
}

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

/* Hero Section */
.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header-offset */
  background: var(--color-deep-green);
  text-align: center;
  overflow: hidden;
  border-bottom: 2px solid var(--color-divider);
}

.page-download__hero-content-wrapper {
  z-index: 10;
  max-width: 800px;
  margin-bottom: 40px;
}

.page-download__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-download__hero-description {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
  line-height: 1.6;
}

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

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  min-width: 220px;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-download__btn-primary {
  background: var(--color-button-gradient);
  color: #ffffff;
  border: none;
  position: relative;
  overflow: hidden;
}

.page-download__btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300%;
  height: 300%;
  background: rgba(255, 255, 255, 0.15);
  transition: all 0.7s ease;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
}

.page-download__btn-primary:hover::before {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.page-download__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-download__btn-icon {
  margin-left: 10px;
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.page-download__btn-android .page-download__btn-icon {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M6 18c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V6H6v12zm10.5-9.5c.28 0 .5.22.5.5s-.22.5-.5.5-.5-.22-.5-.5.22-.5.5-.5zM7.5 9.5c.28 0 .5.22.5.5s-.22.5-.5.5-.5-.22-.5-.5.22-.5.5-.5zm1.5-6h6V5h-6V3z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
}

.page-download__btn-ios .page-download__btn-icon {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M12 17c.55 0 1-.45 1-1v-4c0-.55-.45-1-1-1s-1 .45-1 1v4c0 .55.45 1 1 1zm-1-9V7c0-.55-.45-1-1-1s-1 .45-1 1v1c0 .55.45 1 1 1s1-.45 1-1zm6 0V7c0-.55-.45-1-1-1s-1 .45-1 1v1c0 .55.45 1 1 1s1-.45 1-1zM18.5 1h-13C4.67 1 4 1.67 4 2.5v19c0 .83.67 1.5 1.5 1.5h13c.83 0 1.5-.67 1.5-1.5v-19c0-.83-.67-1.5-1.5-1.5zM19 21.5c0 .28-.22.5-.5.5h-13c-.28 0-.5-.22-.5-.5V2.5c0-.28.22-.5.5-.5h13c.28 0 .5.22.5.5v19z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
}

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

.page-download__btn-secondary:hover {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-3px);
}

.page-download__hero-image-container {
  position: relative;
  width: 100%;
  max-width: 1000px;
  margin-top: 40px;
  z-index: 5;
}

.page-download__hero-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

/* General Section Styles */
.page-download__intro-section,
.page-download__how-to-download-section,
.page-download__safety-section,
.page-download__conclusion-section {
  padding: 60px 0;
  background-color: var(--color-background);
  color: var(--color-text-main);
}

.page-download__dark-bg {
  background-color: var(--color-card-bg);
  color: var(--color-text-main);
}

.page-download__section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

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

.page-download__text-block {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

/* Why Download Section */
.page-download__why-download-section {
  padding: 80px 0;
  background-color: var(--color-deep-green);
}

.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: var(--color-card-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-download__feature-title {
  font-size: 1.5rem;
  color: var(--color-gold);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-download__feature-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* How to Download Section */
.page-download__download-guide-item {
  margin-bottom: 60px;
  padding: 30px;
  background-color: var(--color-card-bg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-download__guide-title {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 25px;
  text-align: center;
}

.page-download__guide-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.page-download__step-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  width: 100%;
  max-width: 700px;
}

.page-download__step-item {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
}

.page-download__step-item strong {
  color: var(--color-text-main);
}

.page-download__step-item::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 0;
  top: 0;
  width: 25px;
  height: 25px;
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: bold;
}

.page-download__qr-code-wrapper {
  text-align: center;
  margin-top: 20px;
}

.page-download__qr-code {
  display: block;
  margin: 0 auto 15px auto;
  border: 5px solid var(--color-primary);
  border-radius: 10px;
  width: 300px;
  height: 300px;
  object-fit: contain;
}

.page-download__qr-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.page-download__app-screenshot-wrapper {
  text-align: center;
  margin-top: 20px;
}

.page-download__app-screenshot {
  display: block;
  margin: 0 auto;
  width: 400px;
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
}

/* Video Section */
.page-download__video-section {
  margin-top: 60px;
  padding: 0 0 40px 0;
  text-align: center;
}

.page-download__video-container {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 30px auto 20px auto;
  background-color: #000;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-download__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.page-download__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  cursor: pointer;
}

.page-download__video-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-top: 15px;
}

/* App Features Section */
.page-download__app-features-section {
  padding: 80px 0;
}

.page-download__feature-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-download__feature-item {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.page-download__feature-item:hover {
  transform: translateY(-5px);
}

.page-download__feature-item-title {
  font-size: 1.4rem;
  color: var(--color-gold);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-download__feature-item-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.page-download__cta-section {
  text-align: center;
  margin-top: 60px;
}

.page-download__btn-large {
  padding: 18px 40px;
  font-size: 1.2rem;
  min-width: 280px;
}

/* Safety Section */
.page-download__safety-section {
  padding: 60px 0;
}

.page-download__safety-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-download__safety-item {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-download__safety-item-title {
  font-size: 1.4rem;
  color: var(--color-gold);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-download__safety-item-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.page-download__safety-item-description a {
  color: var(--color-primary);
  text-decoration: underline;
}

.page-download__safety-item-description a:hover {
  color: var(--color-gold);
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
}

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

.page-download__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-main);
  cursor: pointer;
  background-color: var(--color-deep-green);
  border-bottom: 1px solid var(--color-divider);
  transition: background-color 0.3s ease;
  list-style: none; /* Remove default marker for summary */
}

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

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

.page-download__faq-qtext {
  flex-grow: 1;
  text-align: left;
}

.page-download__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  margin-left: 15px;
  color: var(--color-gold);
}

.page-download__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  text-align: justify;
}

.page-download__faq-answer p {
  margin: 0;
  color: var(--color-text-secondary);
}

/* Conclusion Section */
.page-download__conclusion-section {
  padding: 60px 0 80px 0;
  text-align: center;
}

.page-download__cta-final {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-download__section-title {
    font-size: 2rem;
  }

  .page-download__hero-description,
  .page-download__text-block,
  .page-download__feature-description,
  .page-download__step-item,
  .page-download__qr-description,
  .page-download__video-description,
  .page-download__feature-item-description,
  .page-download__safety-item-description,
  .page-download__faq-answer {
    font-size: 1rem;
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    padding: 12px 25px;
    font-size: 1rem;
    min-width: 180px;
  }

  .page-download__guide-title {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .page-download__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body handles header-offset, this is small visual offset */
  }

  .page-download__hero-content-wrapper {
    margin-bottom: 30px;
  }

  .page-download__main-title {
    font-size: clamp(1.8rem, 8vw, 2.8rem);
  }

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

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

  .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: 15px 20px;
    font-size: 1.1rem;
  }

  .page-download__hero-image-container {
    margin-top: 30px;
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-download__hero-image {
    width: 100% !important;
    height: auto !important;
  }

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

  .page-download__intro-section,
  .page-download__why-download-section,
  .page-download__how-to-download-section,
  .page-download__app-features-section,
  .page-download__safety-section,
  .page-download__faq-section,
  .page-download__conclusion-section {
    padding: 40px 0;
  }

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

  .page-download__download-guide-item {
    padding: 20px;
    margin-bottom: 40px;
  }

  .page-download__guide-title {
    font-size: 1.5rem;
  }

  .page-download__step-item {
    padding-left: 25px;
    font-size: 0.95rem;
  }

  .page-download__step-item::before {
    width: 22px;
    height: 22px;
    font-size: 0.8rem;
  }

  .page-download__qr-code,
  .page-download__app-screenshot {
    width: 100% !important;
    height: auto !important;
    max-width: 300px;
  }

  .page-download__qr-code {
    width: 250px;
    height: 250px;
  }

  .page-download__video-section {
    padding-top: 10px !important;
  }

  .page-download__video-container,
  .page-download__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
    overflow: hidden !important;
  }

  .page-download__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

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

  .page-download__faq-question {
    padding: 15px 20px;
    font-size: 1.1rem;
  }

  .page-download__faq-toggle {
    font-size: 1.3rem;
  }

  .page-download__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }

  .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 {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 480px) {
  .page-download__main-title {
    font-size: clamp(1.5rem, 9vw, 2.5rem);
  }

  .page-download__section-title {
    font-size: 1.5rem;
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    font-size: 1rem;
    min-width: unset;
  }

  .page-download__guide-title {
    font-size: 1.3rem;
  }

  .page-download__qr-code {
    width: 200px;
    height: 200px;
  }
}