.page-download {
  --bg-color-main: #08160F;
  --bg-color-card: #11271B;
  --text-color-main: #F2FFF6;
  --text-color-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green-color: #0A4B2C;
  --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);

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

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

.page-download__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0;
  overflow: hidden;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  filter: brightness(0.6);
  min-height: 400px;
}

.page-download__hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: 80px 20px;
  box-sizing: border-box;
  color: var(--text-color-main);
}

.page-download__main-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-color-main);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-download__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--text-color-secondary);
}

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

.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: 1.1rem;
  transition: all 0.3s ease;
  white-space: nowrap;
  cursor: pointer;
  box-sizing: border-box;
  text-align: center;
}

.page-download__btn-primary {
  background: var(--btn-gradient);
  color: var(--text-color-main);
  border: none;
}

.page-download__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

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

.page-download__btn-secondary:hover {
  background: var(--glow-color);
  color: var(--bg-color-main);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(87, 227, 141, 0.4);
}

.page-download__intro-section,
.page-download__platforms-section,
.page-download__guide-section,
.page-download__features-app-section,
.page-download__promotions-section,
.page-download__faq-section,
.page-download__cta-bottom-section {
  padding: 60px 0;
}

.page-download__section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--gold-color);
}

.page-download__sub-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 25px;
  color: var(--glow-color);
}

.page-download__text-block {
  font-size: 1.05rem;
  margin-bottom: 20px;
  color: var(--text-color-secondary);
  text-align: justify;
}

.page-download__feature-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.page-download__feature-item {
  background-color: var(--bg-color-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  font-size: 1rem;
  color: var(--text-color-main);
  position: relative;
  padding-left: 40px;
}

.page-download__feature-item::before {
  content: '✅';
  position: absolute;
  left: 15px;
  top: 20px;
  font-size: 1.2rem;
}

.page-download__platform-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__card {
  background-color: var(--bg-color-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.page-download__card-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 25px;
  object-fit: cover;
}

.page-download__card-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--gold-color);
}

.page-download__card-text {
  font-size: 1rem;
  color: var(--text-color-secondary);
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-download__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__guide-card {
  background-color: var(--bg-color-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.page-download__guide-text {
  font-size: 1rem;
  color: var(--text-color-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

.page-download__guide-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  object-fit: cover;
}

.page-download__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__feature-item-card {
  background-color: var(--bg-color-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-download__feature-icon {
  width: 100%;
  max-width: 120px;
  height: auto;
  margin-bottom: 20px;
  object-fit: cover;
}

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

.page-download__feature-card-text {
  font-size: 0.95rem;
  color: var(--text-color-secondary);
}

.page-download__promotion-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-download__promotion-item {
  background-color: var(--bg-color-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-download__promotion-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--gold-color);
}

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

.page-download__cta-buttons--center {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}

.page-download__faq-section {
  background-color: var(--deep-green-color);
  padding: 60px 0;
}

.page-download__faq-item {
  background-color: var(--bg-color-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-color-main);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-color-main);
  list-style: none;
  user-select: none;
}

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

.page-download__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

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

.page-download__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: var(--text-color-secondary);
  line-height: 1.6;
}

.page-download__cta-bottom-section {
  text-align: center;
  padding: 80px 0;
}

/* --- Responsive Styles --- */

/* All images basic responsive */
.page-download img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile-specific styles */
@media (max-width: 768px) {
  .page-download {
    font-size: 16px;
    line-height: 1.6;
  }

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

  .page-download__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-download__hero-content {
    padding: 60px 15px;
  }

  .page-download__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

  .page-download__hero-description {
    font-size: 1rem;
  }

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }

  .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;
    padding: 12px 20px !important;
    font-size: 1rem !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-download__intro-section,
  .page-download__platforms-section,
  .page-download__guide-section,
  .page-download__features-app-section,
  .page-download__promotions-section,
  .page-download__faq-section,
  .page-download__cta-bottom-section {
    padding: 40px 0;
  }

  .page-download__section-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-download__sub-title {
    font-size: clamp(1.2rem, 6vw, 1.6rem);
    margin-top: 30px;
    margin-bottom: 20px;
  }

  .page-download__text-block {
    font-size: 0.95rem;
  }

  .page-download__feature-list,
  .page-download__platform-cards,
  .page-download__guide-steps,
  .page-download__feature-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-download__card,
  .page-download__guide-card,
  .page-download__feature-item-card,
  .page-download__promotion-item {
    padding: 20px;
    border-radius: 8px;
  }

  .page-download__card-image,
  .page-download__guide-image,
  .page-download__feature-icon {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-download__card-title {
    font-size: 1.4rem;
  }

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

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

  .page-download__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-download__faq-answer {
    padding: 0 20px 15px 20px;
    font-size: 0.95rem;
  }

  .page-download__cta-bottom-section {
    padding: 60px 0;
  }

  /* Ensure all img tags within .page-download are responsive */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-download__section, .page-download__card, .page-download__container, .page-download__hero-section, .page-download__intro-section, .page-download__platforms-section, .page-download__guide-section, .page-download__features-app-section, .page-download__promotions-section, .page-download__faq-section, .page-download__cta-bottom-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
}