.page-about {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: #f5f5f5; /* Light background for the page */
}

.page-about__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  text-align: center;
  color: #ffffff;
  overflow: hidden;
}

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

.page-about__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6); /* Darken image for text readability */
}

.page-about__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.4); /* Semi-transparent overlay for text */
  border-radius: 10px;
}

.page-about__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
}

.page-about__description {
  font-size: clamp(1em, 1.5vw, 1.1em);
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-about__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.page-about__cta-button {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: background-color 0.3s ease, transform 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background-color: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-about__btn-primary:hover {
  background-color: #1e87b8;
  border-color: #1e87b8;
  transform: translateY(-2px);
}

.page-about__btn-secondary {
  background-color: #ffffff;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-about__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #1e87b8;
  border-color: #1e87b8;
  transform: translateY(-2px);
}

.page-about__section {
  padding: 60px 20px;
}

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

.page-about__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #26A9E0;
}

.page-about__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-about__text-block--small {
  font-size: 0.95em;
  text-align: center;
  margin-top: 30px;
}

.page-about__image-content {
  display: block;
  margin: 40px auto;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Intro Section */
.page-about__intro-section {
  background-color: #ffffff;
  color: #333333;
}

/* Vision Mission Section */
.page-about__vision-mission-section {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-about__vision-mission-section .page-about__section-title {
  color: #ffffff;
}

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

.page-about__card {
  background-color: rgba(255, 255, 255, 0.9);
  color: #333333;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.page-about__card-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #26A9E0;
}

.page-about__card-text {
  font-size: 1em;
  text-align: justify;
}

.page-about__list {
  list-style: none;
  padding-left: 0;
  margin-top: 15px;
}

.page-about__list-item {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
  text-align: justify;
}

.page-about__list-item::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #26A9E0;
  font-weight: bold;
}

/* History Section */
.page-about__history-section {
  background-color: #ffffff;
  color: #333333;
}

.page-about__timeline {
  position: relative;
  max-width: 800px;
  margin: 60px auto;
  padding: 0;
  list-style: none;
}

.page-about__timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: #26A9E0;
  transform: translateX(-50%);
}

.page-about__timeline-item {
  position: relative;
  margin-bottom: 40px;
  padding: 20px;
  background-color: #f0f8ff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-about__timeline-item:nth-child(odd) {
  left: -50%;
  text-align: right;
}

.page-about__timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.page-about__timeline-item::before {
  content: '';
  position: absolute;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background-color: #26A9E0;
  border: 3px solid #ffffff;
  top: 25px;
  z-index: 1;
}

.page-about__timeline-item:nth-child(odd)::before {
  right: -37.5px;
  left: auto;
}

.page-about__timeline-item:nth-child(even)::before {
  left: -37.5px;
  right: auto;
}

.page-about__timeline-title {
  font-size: 1.3em;
  font-weight: 600;
  color: #26A9E0;
  margin-bottom: 10px;
}

.page-about__timeline-description {
  font-size: 0.95em;
}

/* Values Section */
.page-about__values-section {
  background-color: #26A9E0;
  color: #ffffff;
}

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

.page-about__values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__value-card {
  background-color: rgba(255, 255, 255, 0.9);
  color: #333333;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease;
}

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

.page-about__value-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #26A9E0;
}

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

/* Products Section */
.page-about__products-section {
  background-color: #ffffff;
  color: #333333;
}

.page-about__products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__product-card {
  background-color: #f0f8ff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

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

.page-about__product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-about__product-card h3,
.page-about__product-card p,
.page-about__card-link {
  padding: 0 20px;
}

.page-about__product-title {
  font-size: 1.3em;
  font-weight: 600;
  color: #26A9E0;
  margin-top: 15px;
  margin-bottom: 10px;
}

.page-about__product-description {
  font-size: 0.95em;
  margin-bottom: 15px;
}

.page-about__card-link {
  display: block;
  text-align: center;
  padding: 10px 20px 20px;
  color: #26A9E0;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-about__card-link:hover {
  color: #1e87b8;
  text-decoration: underline;
}

/* Team Section */
.page-about__team-section {
  background-color: #26A9E0;
  color: #ffffff;
}

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

/* Security Section */
.page-about__security-section {
  background-color: #ffffff;
  color: #333333;
}

.page-about__security-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__security-item {
  background-color: #f0f8ff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.page-about__security-item:hover {
  transform: translateY(-5px);
}

.page-about__security-title {
  font-size: 1.3em;
  font-weight: 600;
  color: #26A9E0;
  margin-bottom: 10px;
}

.page-about__security-description {
  font-size: 0.95em;
}

/* Social Responsibility Section */
.page-about__social-responsibility-section {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-about__social-responsibility-section .page-about__section-title {
  color: #ffffff;
}

.page-about__responsibility-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.page-about__responsibility-item {
  position: relative;
  padding-left: 35px;
  margin-bottom: 15px;
  font-size: 1.05em;
  text-align: justify;
}

.page-about__responsibility-item::before {
  content: '🌱'; /* Emoji icon */
  position: absolute;
  left: 0;
  font-size: 1.5em;
  line-height: 1;
  top: -5px;
}

/* FAQ Section */
.page-about__faq-section {
  background-color: #ffffff;
  color: #333333;
}

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

.page-about__faq-item {
  background-color: #f0f8ff;
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: #26A9E0;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
  background-color: #e0f2f7;
}

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

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

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

.page-about__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: #555555;
  text-align: justify;
}

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

/* Conclusion Section */
.page-about__conclusion-section {
  background-color: #26A9E0;
  color: #ffffff;
  text-align: center;
  padding-bottom: 80px;
}

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

.page-about__cta-final {
  max-width: 800px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__timeline::before {
    left: 20px;
  }

  .page-about__timeline-item {
    width: calc(100% - 40px);
    left: 40px;
    margin-bottom: 30px;
    text-align: left;
    padding: 15px;
  }

  .page-about__timeline-item:nth-child(odd) {
    left: 40px;
  }

  .page-about__timeline-item::before {
    left: -27.5px;
    right: auto;
  }
}

@media (max-width: 768px) {
  .page-about__hero-content {
    padding: 15px;
  }

  .page-about__main-title {
    font-size: 2.2em;
  }

  .page-about__description {
    font-size: 0.95em;
  }

  .page-about__cta-group {
    flex-direction: column;
    gap: 10px;
  }

  .page-about__cta-button {
    width: 100% !important;
    padding: 12px 15px !important;
    font-size: 0.95em;
  }

  .page-about__section {
    padding: 40px 15px;
  }

  .page-about__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-about__text-block {
    font-size: 1em;
  }

  .page-about__cards-grid,
  .page-about__values-grid,
  .page-about__products-grid,
  .page-about__security-list,
  .page-about__responsibility-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__card,
  .page-about__value-card,
  .page-about__product-card,
  .page-about__security-item {
    padding: 20px;
  }

  .page-about__timeline {
    margin: 40px auto;
  }

  .page-about__timeline::before {
    left: 20px;
  }

  .page-about__timeline-item {
    width: calc(100% - 40px);
    left: 40px;
    margin-bottom: 25px;
    padding: 15px;
    text-align: left;
  }

  .page-about__timeline-item::before {
    left: -27.5px;
  }

  .page-about__faq-question {
    padding: 15px 20px;
    font-size: 1.05em;
  }

  .page-about__faq-answer {
    padding: 0 20px 15px;
  }

  /* Mobile image and video responsiveness */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-about__section,
  .page-about__card,
  .page-about__container,
  .page-about__hero-section,
  .page-about__hero-content,
  .page-about__image-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-about__hero-section {
    padding-left: 0;
    padding-right: 0;
  }
  .page-about__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-about__hero-section .page-about__cta-group {
    padding-left: 0;
    padding-right: 0;
  }
  .page-about__cta-group {
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-about__hero-section {
    padding-top: 10px !important; /* body already handles --header-offset */
  }
}

@media (max-width: 480px) {
  .page-about__main-title {
    font-size: 1.8em;
  }

  .page-about__section-title {
    font-size: 1.5em;
  }

  .page-about__timeline-item {
    padding: 10px;
  }

  .page-about__card-title,
  .page-about__value-title,
  .page-about__product-title,
  .page-about__security-title {
    font-size: 1.2em;
  }
}

/* Contrast Fixes */
.page-about__dark-bg {
  color: #ffffff;
}

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

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

.page-about__card-link {
  color: #26A9E0;
}

.page-about__card-link:hover {
  color: #1e87b8;
}

.page-about__cta-final .page-about__text-block {
  color: #f0f0f0;
}