/* style/download.css */

/* Base styles for page-download */
.page-download {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #ffffff; /* Default text color for dark body background */
  background-color: #000000; /* Inherited from body */
}

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

.page-download__dark-bg {
  background-color: #000000;
  color: #ffffff;
}

.page-download__light-bg {
  background-color: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

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

/* Hero Section */
.page-download__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  text-align: center;
  background-color: #000000;
  position: relative;
  overflow: hidden;
  min-height: 600px;
}

.page-download__hero-content {
  z-index: 1;
  max-width: 900px;
  margin-bottom: 40px;
}

.page-download__main-heading {
  font-size: 3.5em;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 900;
}

.page-download__intro-text {
  font-size: 1.3em;
  color: #f0f0f0;
  margin-bottom: 40px;
}

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

.page-download__btn-primary {
  background-color: #26A9E0;
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.2s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  border: none;
  cursor: pointer;
}

.page-download__btn-primary:hover {
  background-color: #1e87c2;
  transform: translateY(-2px);
}

.page-download__btn-download .page-download__icon {
  width: 28px;
  height: 28px;
  vertical-align: middle;
}

.page-download__btn-android {
  background-color: #EA7C07; /* Login color for Android button */
}

.page-download__btn-android:hover {
  background-color: #c96806;
}

.page-download__btn-ios {
  background-color: #26A9E0; /* Primary color for iOS button */
}

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

.page-download__hero-image-wrapper {
  position: absolute;
  bottom: -50px;
  right: -100px;
  width: 60%;
  max-width: 800px;
  opacity: 0.3;
  z-index: 0;
}

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

/* Benefits Section */
.page-download__benefits-section {
  padding: 80px 20px;
  background-color: #0d0d0d; /* Slightly lighter dark background */
}

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

.page-download__benefit-card {
  text-align: center;
  padding: 30px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.page-download__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-download__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-download__card-title {
  font-size: 1.6em;
  color: #26A9E0;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-download__card-text {
  font-size: 1em;
  color: #f0f0f0;
  flex-grow: 1;
}

/* Guide Section */
.page-download__guide-section {
  padding: 80px 20px;
  background-color: #000000;
}

.page-download__platform-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
  gap: 15px;
}

.page-download__tab-button {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding: 12px 25px;
  border: none;
  border-radius: 6px;
  font-size: 1.1em;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-download__tab-button:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.page-download__tab-button--active {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-download__guide-content {
  display: none;
  padding: 40px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.page-download__guide-content--active {
  display: block;
}

.page-download__guide-subtitle {
  font-size: 1.8em;
  color: #26A9E0;
  margin-bottom: 25px;
  text-align: center;
}

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

.page-download__guide-list li {
  background-color: rgba(255, 255, 255, 0.05);
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  font-size: 1.05em;
  color: #f0f0f0;
  counter-increment: step-counter;
  position: relative;
  padding-left: 60px;
}

.page-download__guide-list li strong {
  color: #26A9E0;
}

.page-download__guide-list li::before {
  content: "Bước " counter(step-counter);
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  background-color: #26A9E0;
  color: #ffffff;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.8em;
}

.page-download__image-wrapper {
  text-align: center;
  margin-top: 30px;
}

.page-download__guide-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Video Section */
.page-download__video-section {
  padding: 80px 20px;
  background-color: #0d0d0d;
  text-align: center;
}

.page-download__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 1000px;
  margin: 0 auto 30px auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-download__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  cursor: pointer;
}

.page-download__video-cta .page-download__btn-primary {
  background-color: #EA7C07;
}

.page-download__video-cta .page-download__btn-primary:hover {
  background-color: #c96806;
}

.page-download__btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
}

/* Features Section */
.page-download__features-section {
  padding: 80px 20px;
  background-color: #000000;
}

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

.page-download__feature-card {
  text-align: center;
  padding: 30px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.page-download__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 20px;
  background-color: #0d0d0d;
}

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

.page-download__faq-item {
  margin-bottom: 20px;
  border-radius: 10px;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.08);
  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;
  background-color: rgba(255, 255, 255, 0.15);
  cursor: pointer;
  font-size: 1.2em;
  color: #ffffff;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.page-download__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.page-download__faq-title {
  margin: 0;
  color: #ffffff;
}

.page-download__faq-toggle {
  font-size: 1.5em;
  font-weight: normal;
  transition: transform 0.3s ease;
  color: #26A9E0;
}

.page-download__faq-item.active .page-download__faq-toggle {
  transform: rotate(45deg);
  color: #EA7C07;
}

.page-download__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: #f0f0f0;
}

.page-download__faq-item.active .page-download__faq-answer {
  max-height: 1000px !important; /* Sufficient height for content */
  padding: 20px 25px;
}

.page-download__faq-answer p {
  margin: 0;
  padding: 0;
}

/* CTA Section */
.page-download__cta-section {
  padding: 80px 20px;
  text-align: center;
  background-color: #000000;
}

.page-download__cta-section .page-download__section-title {
  color: #26A9E0;
}

.page-download__cta-section .page-download__btn-primary {
  background-color: #EA7C07;
}

.page-download__cta-section .page-download__btn-primary:hover {
  background-color: #c96806;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-download__main-heading {
    font-size: 3em;
  }

  .page-download__hero-image-wrapper {
    width: 70%;
    right: -50px;
  }
}

@media (max-width: 768px) {
  .page-download__hero-section {
    flex-direction: column;
    padding: 60px 15px;
    min-height: auto;
  }

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

  .page-download__main-heading {
    font-size: 2.5em;
  }

  .page-download__intro-text {
    font-size: 1.1em;
  }

  .page-download__download-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-download__btn-primary {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
    justify-content: center;
  }

  .page-download__hero-image-wrapper {
    position: static;
    width: 90%;
    margin-top: 40px;
    opacity: 0.5;
  }

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

  .page-download__section-description {
    font-size: 1em;
  }

  .page-download__benefits-grid,
  .page-download__features-grid {
    grid-template-columns: 1fr;
  }

  .page-download__benefit-card,
  .page-download__feature-card {
    padding: 20px;
  }

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

  .page-download__guide-content {
    padding: 25px;
  }

  .page-download__guide-subtitle {
    font-size: 1.5em;
  }

  .page-download__guide-list li {
    font-size: 0.95em;
    padding-left: 50px;
  }

  .page-download__guide-list li::before {
    left: 15px;
    width: 25px;
    height: 25px;
    font-size: 0.7em;
  }

  .page-download__video-section,
  .page-download__features-section,
  .page-download__faq-section,
  .page-download__cta-section {
    padding: 60px 15px;
  }

  .page-download__container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .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: 0;
    padding-right: 0;
    overflow: hidden !important;
  }

  .page-download__video-wrapper {
    padding-bottom: 56.25% !important; /* Ensure aspect ratio is maintained */
  }

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

  .page-download__faq-answer {
    padding: 0 20px;
  }

  .page-download__faq-item.active .page-download__faq-answer {
    padding: 15px 20px;
  }
}

@media (max-width: 480px) {
  .page-download__main-heading {
    font-size: 2em;
  }

  .page-download__intro-text {
    font-size: 1em;
  }

  .page-download__tab-button {
    padding: 10px 15px;
    font-size: 1em;
  }

  .page-download__faq-question {
    font-size: 1em;
  }

  .page-download__faq-toggle {
    font-size: 1.2em;
  }
}