.page-about {
  color: #ffffff; /* Body background is dark (#000000), so use light text */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  background-color: #000000;
}

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

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

.page-about__section-title {
  font-size: 3em;
  color: #FFD700; /* Gold color for titles */
  margin-bottom: 40px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: bold;
}

.page-about__hero-section {
  position: relative;
  width: 100%;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-offset, 120px); /* Ensure content is not hidden by fixed header */
  background-color: #000000; /* Dark background */
  color: #ffffff;
  text-align: center;
}

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

.page-about__hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4); /* Darken video for text readability, but not changing color */
}

.page-about__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.6); /* Semi-transparent overlay for text */
  border-radius: 10px;
}

.page-about__hero-title {
  font-size: 4.5em;
  color: #FFD700;
  margin-bottom: 20px;
  line-height: 1.1;
  font-weight: 900;
}

.page-about__hero-description {
  font-size: 1.5em;
  margin-bottom: 40px;
  color: #f0f0f0;
}

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

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background-color: #FFD700;
  color: #000000;
  border: 2px solid #FFD700;
}

.page-about__btn-primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
}

.page-about__btn-secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-about__btn-secondary:hover {
  background-color: #FFD700;
  color: #000000;
}

.page-about__introduction-section .page-about__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
  color: #f0f0f0;
}

.page-about__mission-vision-section,
.page-about__experience-section,
.page-about__faq-section {
  background-color: #0d0d0d; /* Slightly lighter dark background */
  color: #f0f0f0;
}

.page-about__grid-two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  text-align: left;
}

.page-about__card {
  background-color: rgba(255, 255, 255, 0.08); /* Semi-transparent card background */
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-about__card-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  display: block;
}

.page-about__card-title {
  font-size: 2em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-about__card-text {
  font-size: 1.05em;
  color: #cccccc;
}

.page-about__core-values-section {
  background-color: #000000;
  color: #ffffff;
}

.page-about__values-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  text-align: left;
}

.page-about__value-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-about__value-title {
  font-size: 1.8em;
  color: #8B0000; /* Auxiliary color for value titles */
  margin-bottom: 10px;
}

.page-about__value-description {
  color: #cccccc;
}

.page-about__history-section {
  background-color: #1a1a1a;
  color: #ffffff;
}

.page-about__history-timeline {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  margin-bottom: 50px;
  position: relative;
  padding-bottom: 20px;
}

.page-about__history-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: #FFD700;
  transform: translateX(-50%);
}

.page-about__timeline-item {
  position: relative;
  width: 80%;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  text-align: left;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-about__timeline-item::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background-color: #FFD700;
  border-radius: 50%;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.page-about__timeline-year {
  font-size: 2.2em;
  color: #FFD700;
  margin-bottom: 10px;
  text-align: center;
}

.page-about__timeline-description {
  font-size: 1.05em;
  color: #cccccc;
  text-align: center;
}

.page-about__history-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  margin-top: 30px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-about__security-section {
  background-color: #0d0d0d;
  color: #f0f0f0;
}

.page-about__security-features {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: left;
}

.page-about__security-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-about__security-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-about__security-description {
  color: #cccccc;
}

.page-about__responsibility-section {
  background-color: #000000;
  color: #ffffff;
}

.page-about__image-full-width {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  margin: 40px auto;
  display: block;
}

.page-about__content-text {
  text-align: left;
  font-size: 1.1em;
  color: #cccccc;
}

.page-about__content-text .page-about__text-block {
  margin-bottom: 20px;
}

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

.page-about__image-responsive {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
}

.page-about__team-section {
  background-color: #1a1a1a;
  color: #ffffff;
}

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

.page-about__team-member-card {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.page-about__team-member-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 15px;
  border: 3px solid #FFD700;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-about__team-member-name {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 5px;
}

.page-about__team-member-role {
  font-size: 1.1em;
  color: #cccccc;
  margin-bottom: 10px;
}

.page-about__team-member-bio {
  font-size: 0.95em;
  color: #999999;
}

.page-about__contact-section {
  background-color: #000000;
  color: #ffffff;
}

.page-about__contact-info {
  margin-top: 30px;
  font-size: 1.2em;
  color: #f0f0f0;
}

.page-about__contact-info p {
  margin-bottom: 10px;
}

.page-about__faq-section {
  background-color: #0d0d0d;
  color: #f0f0f0;
}

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

.page-about__faq-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.3em;
  font-weight: bold;
  color: #FFD700;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

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

.page-about__faq-item.active .page-about__faq-question {
  background-color: rgba(255, 255, 255, 0.15);
}

.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: #cccccc;
}

.page-about__faq-item.active .page-about__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 15px 25px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__hero-title {
    font-size: 3.5em;
  }
  .page-about__hero-description {
    font-size: 1.3em;
  }
  .page-about__section-title {
    font-size: 2.5em;
  }
  .page-about__grid-two-columns {
    grid-template-columns: 1fr;
  }
  .page-about__history-timeline::before {
    left: 20px;
  }
  .page-about__timeline-item {
    width: 90%;
    padding-left: 50px;
    text-align: left;
  }
  .page-about__timeline-item::before {
    left: 20px;
    transform: translateX(-50%);
  }
}

@media (max-width: 768px) {
  .page-about {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-about__container {
    padding: 0 15px;
  }
  .page-about__section {
    padding: 60px 0;
  }
  .page-about__hero-section {
    min-height: 500px;
    padding-top: var(--header-offset, 120px) !important; /* Ensure content is not hidden by fixed header */
  }
  .page-about__hero-title {
    font-size: 2.5em;
  }
  .page-about__hero-description {
    font-size: 1.1em;
  }
  .page-about__hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-about__btn-primary, .page-about__btn-secondary {
    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;
  }
  .page-about__section-title {
    font-size: 2em;
  }
  .page-about__grid-two-columns {
    gap: 30px;
  }
  .page-about__values-list,
  .page-about__security-features,
  .page-about__team-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-about__timeline-item {
    width: 100%;
    padding-left: 50px;
  }
  .page-about__image-full-width,
  .page-about__image-responsive,
  .page-about__card-image,
  .page-about__history-image,
  .page-about__team-member-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
  .page-about__hero-video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-about__hero-video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about__section,
  .page-about__card,
  .page-about__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-about__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }
  .page-about__faq-answer {
    padding: 0 20px;
  }
  .page-about__faq-item.active .page-about__faq-answer {
    padding: 10px 20px;
  }
}

@media (max-width: 480px) {
  .page-about__hero-title {
    font-size: 2em;
  }
  .page-about__hero-description {
    font-size: 1em;
  }
  .page-about__section-title {
    font-size: 1.8em;
  }
  .page-about__card-title,
  .page-about__value-title,
  .page-about__security-title,
  .page-about__team-member-name,
  .page-about__timeline-year {
    font-size: 1.5em;
  }
}