.page-about {
  color: var(--text-main);
  background-color: var(--bg-dark);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-about__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding as body handles --header-offset */
  text-align: center;
  background-color: var(--bg-dark);
  overflow: hidden;
}

.page-about__hero-image-wrapper {
  width: 100%;
  max-width: 1920px;
  margin-bottom: 30px;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-about__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-about__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--gold);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.page-about__intro-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__section {
  padding: 80px 20px;
  background-color: var(--bg-dark);
  color: var(--text-main);
}

.page-about__section--introduction {
  padding-top: 40px;
  padding-bottom: 40px;
}

.page-about__section--mission {
  background-color: var(--card-bg);
}

.page-about__section--security {
  background-color: var(--deep-green);
  color: var(--text-main);
}

.page-about__section--cta {
  padding: 80px 20px;
  text-align: center;
  background-color: var(--bg-dark);
}

.page-about__dark-section {
  background-color: var(--deep-green);
  color: var(--text-main);
}

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

.page-about__section-title {
  font-size: 2.5rem;
  color: var(--gold);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.page-about__text-block {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

/* Mission Grid */
.page-about__mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__mission-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about__mission-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

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

.page-about__card-title {
  font-size: 1.75rem;
  color: var(--text-main);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-about__card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  text-align: justify;
}

.page-about__value-list {
  list-style: none;
  padding: 0;
  text-align: left;
  color: var(--text-secondary);
}

.page-about__value-list li {
  margin-bottom: 10px;
  font-size: 0.95rem;
  position: relative;
  padding-left: 25px;
}

.page-about__value-list li strong {
  color: var(--text-main);
}

.page-about__value-list li::before {
  content: '✓';
  color: var(--glow);
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
}

/* Timeline */
.page-about__timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 0;
}

.page-about__timeline::after {
  content: '';
  position: absolute;
  width: 4px;
  background-color: var(--divider);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
}

.page-about__timeline-item {
  padding: 20px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
  box-sizing: border-box;
}

.page-about__timeline-item::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  right: -10px;
  background-color: var(--glow);
  border: 4px solid var(--deep-green);
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}

.page-about__timeline-item:nth-child(odd) {
  left: 0;
}

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

.page-about__timeline-item:nth-child(even)::after {
  left: -10px;
}

.page-about__timeline-year {
  font-size: 1.8rem;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 10px;
}

.page-about__timeline-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: justify;
}

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

.page-about__product-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-about__product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-about__product-card .page-about__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-about__product-card .page-about__card-title {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--text-main);
}

.page-about__product-card .page-about__card-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Security List */
.page-about__security-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-about__security-list li {
  background-color: rgba(0, 0, 0, 0.2);
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  font-size: 1rem;
  color: var(--text-main);
  position: relative;
  padding-left: 50px;
}

.page-about__security-list li strong {
  color: var(--gold);
}

.page-about__security-list li::before {
  content: '🔒';
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
}

/* Team Grid */
.page-about__team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: center;
}

.page-about__team-member {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-about__member-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  border: 4px solid var(--glow);
  box-shadow: 0 0 15px rgba(87, 227, 141, 0.5);
}

.page-about__member-name {
  font-size: 1.6rem;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-about__member-role {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* FAQ Section */
.page-about__faq-list {
  margin-top: 40px;
}

.page-about__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  background-color: var(--card-bg);
  transition: background-color 0.3s ease;
  list-style: none; /* For details summary */
}

.page-about__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker */
}

.page-about__faq-question:hover {
  background-color: var(--deep-green);
}

.page-about__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--glow);
  margin-left: 15px;
}

.page-about__faq-answer {
  padding: 0 20px 20px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.page-about__faq-answer p {
  margin-bottom: 10px;
  text-align: justify;
}

.page-about__faq-btn {
  margin-top: 15px;
  display: inline-block;
  font-size: 0.9rem;
  padding: 10px 20px;
}

/* Buttons */
.page-about__btn-primary {
  display: inline-block;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-about__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-about__btn-secondary {
  display: inline-block;
  background-color: transparent;
  color: var(--glow);
  border: 2px solid var(--glow);
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.page-about__btn-secondary:hover {
  background-color: var(--glow);
  color: var(--deep-green);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(87, 227, 141, 0.3);
}

.page-about__btn-large {
  padding: 18px 35px;
  font-size: 1.2rem;
  margin: 10px;
}

.page-about__cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-about__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-about__section-title {
    font-size: 2rem;
  }

  .page-about__timeline::after {
    left: 18px;
  }

  .page-about__timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 20px;
  }

  .page-about__timeline-item::after {
    left: 10px;
    margin-left: 0;
  }

  .page-about__timeline-item:nth-child(even) {
    left: 0;
  }

  .page-about__timeline-item:nth-child(even)::after {
    left: 10px;
  }
}

@media (max-width: 768px) {
  .page-about__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-about__hero-content {
    padding: 0 15px;
  }

  .page-about__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

  .page-about__intro-description {
    font-size: 1rem;
  }

  .page-about__section {
    padding: 50px 15px;
  }

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

  .page-about__text-block {
    font-size: 0.9rem;
  }

  .page-about__mission-grid, .page-about__product-grid, .page-about__team-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__timeline::after {
    left: 18px;
  }

  .page-about__timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 15px;
  }

  .page-about__timeline-item::after {
    left: 10px;
  }

  .page-about__timeline-item:nth-child(even) {
    left: 0;
  }

  .page-about__timeline-item:nth-child(even)::after {
    left: 10px;
  }

  .page-about__card-title {
    font-size: 1.4rem;
  }

  .page-about__card-text, .page-about__timeline-description, .page-about__member-role {
    font-size: 0.85rem;
  }

  .page-about__security-list li {
    font-size: 0.9rem;
    padding-left: 45px;
  }

  .page-about__security-list li::before {
    font-size: 1.3rem;
    left: 10px;
  }

  .page-about__member-photo {
    width: 120px;
    height: 120px;
  }

  .page-about__member-name {
    font-size: 1.4rem;
  }

  .page-about__faq-question {
    font-size: 1rem;
    padding: 15px;
  }

  .page-about__faq-answer {
    font-size: 0.9rem;
    padding: 0 15px 15px;
  }

  /* Force responsive for all images */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Force responsive for all videos */
  .page-about video,
  .page-about__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Video containers mobile adaptation */
  .page-about__video-section,
  .page-about__video-container,
  .page-about__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  /* Button mobile adaptation */
  .page-about__cta-button,
  .page-about__btn-primary,
  .page-about__btn-secondary,
  .page-about a[class*="button"],
  .page-about a[class*="btn"] {
    max-width: 100% !important;
    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__cta-buttons,
  .page-about__button-group,
  .page-about__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-about__cta-content {
    flex-direction: column;
    gap: 15px;
  }

  .page-about__btn-large {
    width: 100%;
    max-width: 300px; /* Limit width for very large screens in mobile view */
    margin: 5px 0;
  }

  /* Ensure all content containers have padding for mobile */
  .page-about__container,
  .page-about__section,
  .page-about__card,
  .page-about__timeline-item {
    padding-left: 15px !important;
    padding-right: 15px !important;
    box-sizing: border-box !important;
    max-width: 100% !important;
    width: 100% !important;
  }
}

/* Custom Colors */
.page-about__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-about__card-bg {
  background-color: #11271B;
}

.page-about__bg-color {
  background-color: #08160F;
}

.page-about__text-main {
  color: #F2FFF6;
}

.page-about__text-secondary {
  color: #A7D9B8;
}

.page-about__border-color {
  border-color: #2E7A4E;
}

.page-about__glow-color {
  color: #57E38D;
}

.page-about__gold-color {
  color: #F2C14E;
}

.page-about__divider-color {
  background-color: #1E3A2A;
}

.page-about__deep-green-color {
  background-color: #0A4B2C;
}

/* Applying custom colors to BEM elements */
.page-about {
  background-color: #08160F;
  color: #F2FFF6;
}

.page-about__section--introduction,
.page-about__section--history,
.page-about__section--responsibility,
.page-about__section--team,
.page-about__section--cta {
  background-color: #08160F;
}

.page-about__section--mission,
.page-about__faq-item {
  background-color: #11271B;
}

.page-about__mission-card,
.page-about__product-card,
.page-about__team-member {
  background-color: #11271B;
  border-color: #2E7A4E;
}

.page-about__section-title {
  color: #F2C14E;
}

.page-about__main-title {
  color: #F2C14E;
}

.page-about__intro-description,
.page-about__text-block,
.page-about__card-text,
.page-about__timeline-description,
.page-about__member-role,
.page-about__value-list li,
.page-about__faq-answer {
  color: #A7D9B8;
}

.page-about__card-title,
.page-about__timeline-year,
.page-about__member-name,
.page-about__faq-question,
.page-about__security-list li {
  color: #F2FFF6;
}

.page-about__value-list li strong,
.page-about__security-list li strong {
  color: #F2C14E;
}

.page-about__value-list li::before,
.page-about__faq-toggle,
.page-about__btn-secondary {
  color: #57E38D;
}

.page-about__timeline::after,
.page-about__divider-color {
  background-color: #1E3A2A;
}

.page-about__timeline-item::after {
  background-color: #57E38D;
  border-color: #0A4B2C;
}

.page-about__security-list li {
  background-color: rgba(17, 39, 27, 0.5); /* Semi-transparent card-bg */
}

.page-about__section--security {
  background-color: #0A4B2C;
}

.page-about__btn-secondary:hover {
  background-color: #57E38D;
  color: #0A4B2C;
}

.page-about__member-photo {
  border-color: #57E38D;
  box-shadow: 0 0 15px rgba(87, 227, 141, 0.5);
}

.page-about__faq-question:hover {
  background-color: #0A4B2C;
}

/* Ensure contrast for buttons on various backgrounds */
.page-about__btn-primary {
  color: #ffffff;
}

.page-about__btn-secondary {
  color: #57E38D;
}

/* Contrast fix for text on specific backgrounds if needed */
.page-about__contrast-fix {
  background: #ffffff !important;
  color: #333333 !important;
  border: 1px solid #e0e0e0 !important;
}

.page-about__text-contrast-fix {
  color: #333333 !important;
  text-shadow: none !important;
}