:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --register-button-bg: #C30808;
  --login-button-bg: #C30808;
  --button-text-color: #FFFF00; /* For register/login buttons */
  --default-text-color: #333333;
  --light-text-color: #ffffff;
  --background-color: #FFFFFF;
  --card-background: #ffffff;
  --border-color: #e0e0e0;
}

.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--default-text-color); /* Default text color for light background */
  background-color: var(--background-color);
}

/* --- Video Section --- */
.page-index__video-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: var(--header-offset, 120px); /* Ensures content is not hidden by fixed header */
  background-color: var(--background-color); /* Ensure background is defined */
  box-sizing: border-box;
}

.page-index__video-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.page-index__video-link {
  display: block;
  text-decoration: none;
  position: relative;
  width: 100%;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-radius: 8px;
  overflow: hidden; /* Ensure border-radius applies to children */
}

.page-index__video-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.page-index__video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  background-color: #000; /* Fallback for video area */
}

.page-index__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 8px;
  object-fit: cover;
  pointer-events: none; /* Prevent video controls from blocking click event on parent <a> */
  max-width: 100%; /* Responsive */
  display: block; /* Responsive */
}

.page-index__video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

.page-index__video-link:hover .page-index__video-overlay {
  opacity: 1;
}

.page-index__video-click-hint {
  color: var(--light-text-color);
  font-size: 18px;
  font-weight: bold;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  padding: 10px 20px;
  background: rgba(1, 116, 57, 0.8); /* Using primary color with transparency */
  border-radius: 5px;
  white-space: nowrap;
}

.page-index__video-cta {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
  box-sizing: border-box;
}

.page-index__play-now-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--register-button-bg); /* Use specified register color */
  color: var(--button-text-color); /* Use specified login/register font color */
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border: none;
  cursor: pointer;
  max-width: 100%; /* Responsive */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__play-now-button:hover {
  background: #a30606; /* Manual darken for plain CSS */
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.page-index__play-now-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* --- General Content Sections --- */
.page-index__title-section,
.page-index__about-section,
.page-index__features-section,
.page-index__promotions-section,
.page-index__faq-section,
.page-index__blog-section,
.page-index__contact-cta-section {
  padding: 60px 20px;
  text-align: center;
  box-sizing: border-box;
  width: 100%;
}

.page-index__title-container,
.page-index__about-container,
.page-index__features-container,
.page-index__promotions-container,
.page-index__faq-container,
.page-index__blog-container,
.page-index__contact-cta-container {
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-index__dark-section {
  background-color: var(--primary-color);
  color: var(--light-text-color);
}

.page-index__dark-section h1,
.page-index__dark-section h2,
.page-index__dark-section h3,
.page-index__dark-section p {
  color: var(--light-text-color);
}

.page-index__main-title {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--default-text-color);
}

.page-index__title-description {
  font-size: 20px;
  color: #555555;
  margin-bottom: 40px;
}

.page-index__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
  margin-top: 20px;
  box-sizing: border-box;
}

.page-index__cta-button {
  display: inline-block;
  padding: 15px 30px;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  max-width: 100%; /* Responsive */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__cta-button--register,
.page-index__cta-button--login {
  background-color: var(--register-button-bg); /* Specific red */
  color: var(--button-text-color); /* Specific yellow */
}

.page-index__cta-button--download {
  background-color: var(--primary-color);
  color: var(--light-text-color);
}

.page-index__cta-button--register:hover,
.page-index__cta-button--login:hover {
  background-color: #a30606; /* Darker red */
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.page-index__cta-button--download:hover {
  background-color: #005c2e; /* Darker green */
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.page-index__cta-button--primary {
  background-color: var(--primary-color);
  color: var(--light-text-color);
}

.page-index__cta-button--primary:hover {
  background-color: #005c2e; /* Darker green */
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.page-index__cta-button--contact,
.page-index__cta-button--support {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.page-index__cta-button--contact:hover,
.page-index__cta-button--support:hover {
  background-color: var(--primary-color);
  color: var(--light-text-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}


/* --- About Section --- */
.page-index__about-title,
.page-index__features-title,
.page-index__promotions-title,
.page-index__faq-title,
.page-index__blog-title,
.page-index__contact-cta-title {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 30px;
}

.page-index__about-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
  text-align: left;
  max-width: 900px;
  margin: 0 auto;
}

.page-index__about-content p {
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 15px;
}

.page-index__about-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  margin-top: 20px;
  max-width: 100%; /* Responsive */
  display: block; /* Responsive */
  min-width: 200px;
  min-height: 200px;
}

/* --- Features Section (Grid) --- */
.page-index__features-grid,
.page-index__promotions-grid,
.page-index__blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index__feature-item,
.page-index__promotion-item,
.page-index__blog-item {
  background-color: var(--card-background);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
  color: var(--default-text-color);
}

.page-index__feature-item:hover,
.page-index__promotion-item:hover,
.page-index__blog-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-index__feature-heading,
.page-index__promotion-heading {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-index__feature-description,
.page-index__promotion-text {
  font-size: 16px;
  color: #666;
}

.page-index__promotions-description {
  font-size: 18px;
  color: var(--light-text-color); /* For dark section */
  margin-bottom: 40px;
}

.page-index__promotion-button {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background-color: var(--secondary-color);
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease;
  border: 1px solid var(--primary-color);
  max-width: 100%; /* Responsive */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__promotion-button:hover {
  background-color: var(--primary-color);
  color: var(--light-text-color);
}

.page-index__promotions-cta {
  margin-top: 50px;
}


/* --- FAQ Section --- */
.page-index__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
  text-align: left;
}

.page-index__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-index__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

.page-index__faq-item.active .page-index__faq-answer {
  max-height: 2000px !important; /* Use !important as per requirement */
  padding: 20px 15px !important; /* Use !important as per requirement */
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: var(--default-text-color); /* Ensure text color is readable */
}

.page-index__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: var(--default-text-color);
}

.page-index__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-index__faq-question:active {
  background: #eeeeee;
}

.page-index__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Prevent h3 from blocking click event */
  color: var(--primary-color);
}

.page-index__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #666;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Prevent icon from blocking click event */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-index__faq-item.active .page-index__faq-toggle {
  color: var(--primary-color);
}

.page-index__faq-answer p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: #555;
}


/* --- Blog Section --- */
.page-index__blog-list {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); /* Slightly wider for blog cards */
  text-align: left;
}

.page-index__blog-item {
  padding: 0; /* No padding directly on card, content inside */
  overflow: hidden;
}

.page-index__blog-link {
  text-decoration: none;
  display: block;
  color: var(--default-text-color);
}

.page-index__blog-item-image {
  width: 100%;
  height: 200px; /* Fixed height for consistent look */
  object-fit: cover;
  border-radius: 10px 10px 0 0;
  max-width: 100%; /* Responsive */
  display: block; /* Responsive */
  min-width: 200px;
  min-height: 200px;
}

.page-index__blog-item-content {
  padding: 20px 25px 25px;
}

.page-index__blog-item-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-index__blog-item-excerpt {
  font-size: 15px;
  color: #666;
  margin-bottom: 15px;
  line-height: 1.5;
}

.page-index__blog-item-date {
  font-size: 14px;
  color: #999;
  display: block;
}

.page-index__blog-cta {
  margin-top: 50px;
}

/* --- Contact CTA Section --- */
.page-index__contact-cta-section {
  padding: 80px 20px;
}

.page-index__contact-cta-title {
  font-size: 40px;
  margin-bottom: 20px;
  color: var(--light-text-color);
}

.page-index__contact-cta-description {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
}

.page-index__contact-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  box-sizing: border-box;
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .page-index__main-title {
    font-size: 42px;
  }
  .page-index__about-title,
  .page-index__features-title,
  .page-index__promotions-title,
  .page-index__faq-title,
  .page-index__blog-title,
  .page-index__contact-cta-title {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .page-index {
    font-size: 16px;
    line-height: 1.6;
  }

  /* --- Video Section Mobile --- */
  .page-index__video-section {
    padding-top: var(--header-offset, 120px) !important; /* Ensure proper offset on mobile */
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  
  .page-index__video-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden !important;
  }
  
  .page-index__video-link {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  
  .page-index__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    border-radius: 4px;
    overflow: hidden !important;
  }
  
  .page-index__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    border-radius: 4px;
    object-fit: contain; /* Ensure video fits within bounds */
  }
  
  .page-index__video-cta {
    margin-top: 20px;
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  
  .page-index__play-now-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 30px !important;
    font-size: 16px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  
  .page-index__video-click-hint {
    font-size: 14px !important;
    padding: 8px 16px !important;
  }
}