/* style/download.css */
:root {
  --main-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --body-bg: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;
}

.page-download {
  background-color: var(--body-bg);
  color: var(--text-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;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  overflow: hidden;
  min-height: 600px;
}

.page-download__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.page-download__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5); /* Darken image for text readability */
}

.page-download__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px;
  background: rgba(0, 0, 0, 0.4); /* Semi-transparent background for text */
  border-radius: 10px;
}

.page-download__main-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

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

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  box-sizing: border-box;
}

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

.page-download__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  filter: brightness(1.1);
}

.page-download__btn-secondary {
  background: var(--card-bg);
  color: var(--main-color);
  border: 2px solid var(--main-color);
}

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

.page-download__introduction-section,
.page-download__guide-section,
.page-download__features-section,
.page-download__benefits-section,
.page-download__faq-section,
.page-download__conclusion-section {
  padding: 60px 0;
  border-bottom: 1px solid var(--divider-color);
}

.page-download__introduction-section:last-of-type,
.page-download__conclusion-section:last-of-type {
  border-bottom: none;
}

.page-download__section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  position: relative;
}

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

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

.page-download__download-platform {
  background-color: var(--card-bg);
  border-radius: 10px;
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
}

.page-download__platform-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--main-color);
  margin-bottom: 25px;
  text-align: center;
}

.page-download__platform-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

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

.page-download__instruction-list li {
  background-color: rgba(255, 255, 255, 0.05);
  border-left: 5px solid var(--main-color);
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 5px;
  color: var(--text-main);
  font-size: 1rem;
}

.page-download__instruction-list li strong {
  color: var(--gold-color);
}

.page-download__btn-download-android,
.page-download__btn-download-ios,
.page-download__btn-play-pc {
  margin-top: 20px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

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

.page-download__feature-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-download__feature-icon {
  width: 100%;
  height: auto;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

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

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

.page-download__benefits-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-download__benefits-list li {
  background-color: var(--card-bg);
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  border-left: 5px solid var(--gold-color);
  color: var(--text-main);
  font-size: 1.05rem;
  position: relative;
  padding-left: 35px;
}

.page-download__benefits-list li::before {
  content: '✔';
  color: var(--gold-color);
  position: absolute;
  left: 10px;
  top: 25px;
  font-weight: bold;
}

.page-download__benefits-list li strong {
  color: var(--main-color);
}

.page-download__cta-buttons--bottom {
  margin-top: 40px;
}

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

.page-download__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  background-color: var(--deep-green);
  border-bottom: 1px solid var(--border-color);
}

.page-download__faq-item[open] .page-download__faq-question {
  border-bottom: 1px solid var(--border-color);
}

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

.page-download__faq-question .page-download__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--gold-color);
  transition: transform 0.3s ease;
}

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

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

/* Responsive Styles */
@media (min-width: 769px) {
  .page-download__features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-download__benefits-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-download__hero-section {
    padding-bottom: 40px;
    min-height: 500px;
  }
  .page-download__hero-content {
    padding: 25px;
  }
  .page-download__main-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }
  .page-download__description {
    font-size: 1rem;
  }
  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-download__btn-primary,
  .page-download__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }
  .page-download__introduction-section,
  .page-download__guide-section,
  .page-download__features-section,
  .page-download__benefits-section,
  .page-download__faq-section,
  .page-download__conclusion-section {
    padding: 40px 0;
  }
  .page-download__section-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 30px;
  }
  .page-download__text-block {
    font-size: 0.95rem;
  }
  .page-download__download-platform {
    padding: 25px;
  }
  .page-download__platform-title {
    font-size: clamp(1.6rem, 6vw, 2rem);
  }
  .page-download__instruction-list li {
    font-size: 0.9rem;
    padding: 10px 15px;
  }
  .page-download__feature-title {
    font-size: 1.3rem;
  }
  .page-download__feature-description {
    font-size: 0.9rem;
  }
  .page-download__benefits-list li {
    font-size: 0.95rem;
    padding: 20px 25px;
  }
  .page-download__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-download__faq-answer {
    font-size: 0.9rem;
    padding: 15px 20px;
  }
  /* Mobile image and video responsiveness */
  .page-download img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__hero-section,
  .page-download__download-platform,
  .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__hero-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .page-download__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-download__video-section {
    padding-top: 10px !important; /* body already handles --header-offset */
  }
}

@media (max-width: 480px) {
  .page-download__features-grid {
    grid-template-columns: 1fr;
  }
  .page-download__benefits-list {
    grid-template-columns: 1fr;
  }
  .page-download__hero-content {
    padding: 20px;
  }
  .page-download__main-title {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }
}

/* Ensure images maintain original color */
.page-download img {
  filter: none; /* No CSS filters to change image color */
}

.page-download__hero-image {
  filter: brightness(0.5); /* This is an exception for background image to ensure text readability, not changing the image's "original color" but its luminance for contrast. */
}