.page-about {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: #ffffff; /* Default background for main content */
}

.page-about__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-about__hero-section {
  position: relative;
  padding: 80px 0 60px; /* Adjust top padding for header offset if needed, but assuming shared.css handles body padding */
  text-align: center;
  color: #ffffff;
  background-color: #017439; /* Primary brand color */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-about__hero-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
  color: #FFFF00; /* Register/Login font color for emphasis */
}

.page-about__hero-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 800px;
  color: #ffffff;
}

.page-about__video-wrapper {
  position: relative;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto 40px;
  background-color: #000;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-about__video-link {
  display: block;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  position: relative;
  cursor: pointer;
}

.page-about__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

.page-about__btn-register, .page-about__btn-download {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
}

.page-about__btn-register {
  background-color: #C30808; /* Register color */
  color: #FFFF00; /* Register font color */
}

.page-about__btn-register:hover {
  background-color: #a30606;
  transform: translateY(-2px);
}

.page-about__btn-download {
  background-color: #FFFFFF;
  color: #017439;
  border: 2px solid #017439;
}

.page-about__btn-download:hover {
  background-color: #f0f0f0;
  transform: translateY(-2px);
}

.page-about__section {
  padding: 60px 0;
}

.page-about__section-title {
  font-size: 2.2em;
  margin-bottom: 30px;
  text-align: center;
  color: #017439;
  font-weight: bold;
}

.page-about__section-title--white {
  color: #ffffff;
}

.page-about__content-area {
  background-color: #ffffff;
  color: #333333;
}

.page-about__dark-bg {
  background-color: #017439;
  color: #ffffff;
}

.page-about__light-bg {
  background-color: #f8f8f8;
  color: #333333;
}

.page-about__paragraph {
  font-size: 1em;
  line-height: 1.7;
  margin-bottom: 20px;
}

.page-about__paragraph--white-text {
  color: #ffffff;
}

.page-about__grid-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-about__grid-layout--reversed {
  grid-template-columns: 1fr 1fr;
}

.page-about__image-block {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-about__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  display: block;
}

.page-about__image--full-width {
  width: 100%;
  margin-top: 40px;
}

.page-about__text-block--white-text {
  color: #ffffff;
}

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

.page-about__advantage-card {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid #e0e0e0;
  transition: transform 0.3s ease;
}

.page-about__advantage-card:hover {
  transform: translateY(-5px);
}

.page-about__advantage-title {
  font-size: 1.5em;
  color: #017439;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__advantage-description {
  font-size: 1em;
  line-height: 1.6;
  color: #555555;
}

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

.page-about__faq-list {
  margin-top: 40px;
}

.page-about__faq-item {
  background-color: #f8f8f8;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: bold;
  color: #017439;
  cursor: pointer;
  background-color: #ffffff;
  transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
  background-color: #f0f0f0;
}

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

.page-about__faq-item.active .page-about__faq-toggle {
  transform: rotate(45deg);
}

.page-about__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: #555555;
}

.page-about__faq-item.active .page-about__faq-answer {
  max-height: 1000px !important; /* Ensure it expands sufficiently */
  padding: 15px 25px;
}

.page-about__faq-answer p {
  margin-bottom: 0;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .page-about__hero-title {
    font-size: 2.2em;
  }
  .page-about__hero-description {
    font-size: 1em;
  }
  .page-about__section-title {
    font-size: 1.8em;
  }
  .page-about__grid-layout {
    grid-template-columns: 1fr;
  }
  .page-about__grid-layout--reversed {
    grid-template-columns: 1fr;
  }
  .page-about__image-block {
    order: -1; /* Move image above text on smaller screens */
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-about__container {
    padding: 0 15px;
  }
  .page-about__hero-section {
    padding: 60px 0 40px;
  }
  .page-about__hero-title {
    font-size: 1.8em;
  }
  .page-about__hero-description {
    font-size: 0.95em;
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-about__btn-register, .page-about__btn-download {
    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;
  }

  /* Image responsiveness for mobile */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-about__image-block,
  .page-about__advantages-grid,
  .page-about__video-wrapper,
  .page-about__section,
  .page-about__advantage-card,
  .page-about__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Ensure no horizontal scroll */
  }

  .page-about__video-link {
    padding-bottom: 56.25% !important; /* Maintain aspect ratio */
  }
  .page-about__video {
    width: 100% !important;
    height: 100% !important;
  }

  .page-about__section {
    padding: 40px 0;
  }
  .page-about__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }
  .page-about__faq-answer {
    padding: 0 20px;
  }
  .page-about__faq-item.active .page-about__faq-answer {
    padding: 15px 20px;
  }
  /* No explicit padding-top for hero here if shared body padding is assumed */
  /* If shared.css does NOT set body padding-top, then this should be added to .page-about__hero-section or .page-about */
}

@media (max-width: 480px) {
  .page-about__hero-title {
    font-size: 1.5em;
  }
  .page-about__section-title {
    font-size: 1.5em;
  }
  .page-about__advantage-title {
    font-size: 1.3em;
  }
  .page-about__faq-question {
    font-size: 0.95em;
  }
}