/* style/download.css */
/* Body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại */

:root {
  --ball8-primary-color: #11A84E;
  --ball8-secondary-color: #22C768;
  --ball8-card-bg: #11271B;
  --ball8-background: #08160F;
  --ball8-text-main: #F2FFF6;
  --ball8-text-secondary: #A7D9B8;
  --ball8-border-color: #2E7A4E;
  --ball8-glow-color: #57E38D;
  --ball8-gold-color: #F2C14E;
  --ball8-divider-color: #1E3A2A;
  --ball8-deep-green: #0A4B2C;
  --ball8-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-download {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--ball8-text-main); /* Default text color for dark background */
  background-color: var(--ball8-background);
}

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

.page-download__section-title {
  font-size: clamp(2em, 5vw, 2.8em);
  color: var(--ball8-gold-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-download__section-description {
  font-size: 1.1em;
  color: var(--ball8-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Hero Section */
.page-download__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: var(--ball8-deep-green);
}

.page-download__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 40px;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-download__hero-content {
  text-align: center;
  max-width: 900px;
  z-index: 1;
}

.page-download__main-title {
  font-size: clamp(2.5em, 6vw, 3.8em); /* Use clamp for H1 */
  color: var(--ball8-gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-download__description {
  font-size: 1.2em;
  color: var(--ball8-text-main);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.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: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  max-width: 100%; /* Ensure responsiveness */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-download__btn-primary {
  background: var(--ball8-button-gradient);
  color: #ffffff;
  border: none;
}

.page-download__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-download__btn-secondary {
  background-color: var(--ball8-background);
  color: var(--ball8-gold-color);
  border: 2px solid var(--ball8-gold-color);
}

.page-download__btn-secondary:hover {
  background-color: var(--ball8-gold-color);
  color: var(--ball8-background);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

/* Benefits Section */
.page-download__benefits-section {
  padding: 80px 0;
  background-color: var(--ball8-background);
  color: var(--ball8-text-main);
}

.page-download__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-download__benefit-card {
  background-color: var(--ball8-card-bg);
  border: 1px solid var(--ball8-border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--ball8-text-main);
}

.page-download__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-download__benefit-icon {
  width: 100%;
  max-width: 400px; /* Ensure images are not too small */
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__card-title {
  font-size: 1.5em;
  color: var(--ball8-gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-download__benefit-card p {
  color: var(--ball8-text-secondary);
  font-size: 1em;
}

/* Guide Section */
.page-download__guide-section {
  padding: 80px 0;
  background-color: var(--ball8-deep-green);
  color: var(--ball8-text-main);
}

.page-download__guide-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 40px;
}

.page-download__guide-block {
  background-color: var(--ball8-card-bg);
  border: 1px solid var(--ball8-border-color);
  border-radius: 12px;
  padding: 35px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: var(--ball8-text-main);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-download__guide-block .page-download__card-title {
  color: var(--ball8-gold-color);
  margin-bottom: 25px;
}

.page-download__ordered-list {
  list-style: none;
  counter-reset: guide-step;
  padding: 0;
  margin: 0 0 30px 0;
  width: 100%;
}

.page-download__ordered-list li {
  counter-increment: guide-step;
  margin-bottom: 15px;
  padding-left: 40px;
  position: relative;
  color: var(--ball8-text-secondary);
  font-size: 1.1em;
}

.page-download__ordered-list li::before {
  content: counter(guide-step);
  position: absolute;
  left: 0;
  top: 0;
  background-color: var(--ball8-gold-color);
  color: var(--ball8-background);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: 1em;
}

.page-download__guide-image {
  width: 100%;
  max-width: 600px; /* Ensure images are not too small */
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  margin-top: 20px;
  display: block;
}

.page-download__notice-block {
  background-color: var(--ball8-card-bg);
  border: 1px solid var(--ball8-border-color);
  border-radius: 12px;
  padding: 35px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  margin-top: 40px;
  color: var(--ball8-text-main);
}

.page-download__notice-block .page-download__card-title {
  color: var(--ball8-gold-color);
  margin-bottom: 25px;
}

.page-download__unordered-list {
  list-style: disc;
  padding-left: 25px;
  color: var(--ball8-text-secondary);
}

.page-download__unordered-list li {
  margin-bottom: 10px;
  font-size: 1.1em;
}

/* Features Section */
.page-download__features-section {
  padding: 80px 0;
  background-color: var(--ball8-background);
  color: var(--ball8-text-main);
}

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

.page-download__feature-item {
  background-color: var(--ball8-card-bg);
  border: 1px solid var(--ball8-border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--ball8-text-main);
}

.page-download__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-download__feature-icon {
  width: 100%;
  max-width: 400px; /* Ensure images are not too small */
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__feature-item p {
  color: var(--ball8-text-secondary);
  font-size: 1em;
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
  background-color: var(--ball8-deep-green);
  color: var(--ball8-text-main);
}

.page-download__faq-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-download__faq-item {
  background-color: var(--ball8-card-bg);
  border: 1px solid var(--ball8-border-color);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  color: var(--ball8-text-main);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  color: var(--ball8-gold-color);
  background-color: var(--ball8-card-bg);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-download__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for details/summary */
}

.page-download__faq-question:hover {
  background-color: rgba(var(--ball8-gold-color), 0.1);
}

.page-download__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--ball8-gold-color);
}

.page-download__faq-answer {
  padding: 0 25px 20px;
  font-size: 1.1em;
  color: var(--ball8-text-secondary);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.page-download__faq-item[open] .page-download__faq-answer {
  max-height: 500px; /* Adjust as needed for content */
}

.page-download__faq-item.active .page-download__faq-answer {
  max-height: 500px !important; /* For JS controlled div structure */
}

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

/* Final CTA Section */
.page-download__cta-final-section {
  padding: 80px 0;
  background-color: var(--ball8-background);
  text-align: center;
  color: var(--ball8-text-main);
}

.page-download__btn-large {
  padding: 18px 40px;
  font-size: 1.25em;
  border-radius: 10px;
  margin-top: 30px;
}

/* Responsive Design */
@media (min-width: 769px) {
  .page-download__guide-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .page-download__hero-section {
    padding: 40px 15px;
  }
  .page-download__main-title {
    font-size: clamp(2em, 5vw, 3.2em);
  }
  .page-download__description {
    font-size: 1.1em;
  }
  .page-download__section-title {
    font-size: clamp(1.8em, 4.5vw, 2.5em);
  }
  .page-download__section-description {
    font-size: 1em;
  }
}

@media (max-width: 768px) {
  .page-download__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* General content area padding for mobile */
  .page-download__hero-section,
  .page-download__benefits-section,
  .page-download__guide-section,
  .page-download__features-section,
  .page-download__faq-section,
  .page-download__cta-final-section {
    padding: 30px 0;
  }

  .page-download__hero-section {
    padding-top: 10px !important; /* body handles --header-offset, this is for visual spacing */
  }

  .page-download__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }
  .page-download__description {
    font-size: 0.95em;
  }

  /* Buttons responsiveness */
  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download a[class*="button"],
  .page-download a[class*="btn"] {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px !important; /* Adjust padding for smaller screens */
    font-size: 1em !important;
  }

  /* Images responsiveness */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-download__hero-image-wrapper,
  .page-download__benefit-card,
  .page-download__guide-block,
  .page-download__notice-block,
  .page-download__feature-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Video responsiveness (if any, though not explicitly in content for this page) */
  .page-download video,
  .page-download__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-download__video-section,
  .page-download__video-container,
  .page-download__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-download__ordered-list li,
  .page-download__unordered-list li {
    font-size: 1em;
    padding-left: 35px;
  }
  .page-download__ordered-list li::before {
    width: 25px;
    height: 25px;
    font-size: 0.9em;
  }

  .page-download__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }
  .page-download__faq-answer {
    font-size: 1em;
    padding: 0 20px 15px;
  }
  .page-download__faq-toggle {
    font-size: 1.3em;
  }
}

@media (max-width: 480px) {
  .page-download__cta-buttons {
    flex-direction: column;
  }
  .page-download__btn-large {
    font-size: 1.1em;
    padding: 15px 25px;
  }
}