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

.page-about__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  padding-top: 10px; /* Small decorative top padding, body handles --header-offset */
  text-align: center;
  overflow: hidden;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  margin-bottom: 20px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-about__hero-content {
  max-width: 900px;
  z-index: 1;
  padding: 20px;
  background: var(--card-b-g);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
  margin-top: -80px; /* Pull up to overlap image for visual effect, but not cover text */
  position: relative;
}

.page-about__main-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.page-about__hero-description {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  margin-top: 20px;
}

.page-about__btn-primary, .page-about__btn-secondary {
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #FFFFFF;
  border: 2px solid transparent;
}

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

.page-about__btn-secondary {
  background: var(--card-b-g);
  color: var(--text-main);
  border: 2px solid var(--border);
}

.page-about__btn-secondary:hover {
  background: var(--deep-green);
  color: var(--gold);
  transform: translateY(-2px);
}

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

.page-about__section-title {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 700;
  color: var(--gold);
  text-align: center;
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 10px;
}

.page-about__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--glow);
  border-radius: 5px;
}

.page-about__text-block {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

.page-about__intro-section, .page-about__mission-values-section, .page-about__history-achievements-section, .page-about__user-experience-section, .page-about__products-services-section, .page-about__security-commitment-section, .page-about__social-responsibility-section, .page-about__team-section, .page-about__vision-section, .page-about__faq-section, .page-about__contact-section {
  padding: 60px 0;
}

.page-about__mission-values-section, .page-about__products-services-section, .page-about__team-section {
  background-color: var(--card-b-g);
}

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

.page-about__card, .page-about__feature-card, .page-about__product-card, .page-about__team-member {
  background: var(--card-b-g);
  border: 1px solid var(--border);
  border-radius: 12px;
  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;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.page-about__card:hover, .page-about__feature-card:hover, .page-about__product-card:hover, .page-about__team-member:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-about__card-image, .page-about__feature-image, .page-about__product-image, .page-about__team-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.page-about__team-image {
  border-radius: 50%;
  width: 150px;
  height: 150px;
  object-fit: cover;
  margin-left: auto;
  margin-right: auto;
  border: 3px solid var(--glow);
}

.page-about__card-title, .page-about__feature-title, .page-about__product-title, .page-about__member-name {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-about__product-title {
  color: var(--gold);
}

.page-about__card-text, .page-about__feature-description, .page-about__product-description, .page-about__member-role {
  font-size: 15px;
  color: var(--text-secondary);
  flex-grow: 1;
}

.page-about__value-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.page-about__value-list li {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  position: relative;
  padding-left: 25px;
}

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

.page-about__timeline {
  position: relative;
  max-width: 900px;
  margin: 40px auto;
  padding: 20px 0;
}

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

.page-about__timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
}

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

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

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

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

.page-about__timeline-year {
  font-size: 24px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 5px;
}

.page-about__timeline-description {
  font-size: 16px;
  color: var(--text-secondary);
}

.page-about__security-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.page-about__security-item {
  background: var(--card-b-g);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-about__security-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-about__security-description {
  font-size: 15px;
  color: var(--text-secondary);
}

.page-about__member-name {
  color: var(--text-main);
}

.page-about__member-role {
  color: var(--text-secondary);
}

.page-about__faq-list {
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.page-about__faq-item {
  margin-bottom: 0;
  border-bottom: 1px solid var(--divider);
}

.page-about__faq-item:last-child {
  border-bottom: none;
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--deep-green);
  padding: 18px 25px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: background-color 0.3s ease;
  list-style: none;
}

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

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

.page-about__faq-qtext {
  flex-grow: 1;
  text-align: left;
}

.page-about__faq-toggle {
  font-size: 24px;
  margin-left: 15px;
  color: var(--glow);
}

.page-about__faq-answer {
  background: var(--card-b-g);
  padding: 15px 25px;
  font-size: 16px;
  color: var(--text-secondary);
  text-align: justify;
}

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

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__hero-content {
    margin-top: -60px;
  }
}

@media (max-width: 768px) {
  .page-about__container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-about__hero-section {
    padding: 10px;
  }

  .page-about__hero-image {
    height: auto;
    max-height: 400px;
  }

  .page-about__hero-content {
    margin-top: -40px;
    padding: 15px;
  }

  .page-about__main-title {
    font-size: 28px;
  }

  .page-about__hero-description {
    font-size: 15px;
  }

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

  .page-about__btn-primary, .page-about__btn-secondary {
    width: 100%;
    padding: 12px 15px;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-about__section-title {
    font-size: 26px;
  }

  .page-about__text-block {
    font-size: 15px;
  }

  .page-about__card-grid, .page-about__feature-grid, .page-about__product-grid, .page-about__team-grid {
    grid-template-columns: 1fr;
  }

  .page-about__card, .page-about__feature-card, .page-about__product-card, .page-about__team-member {
    padding: 20px;
  }

  .page-about__card-image, .page-about__feature-image, .page-about__product-image {
    height: 180px;
  }

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

  .page-about__timeline-item {
    width: 100%;
    padding-left: 60px;
    padding-right: 15px;
    text-align: left !important;
  }

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

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

  .page-about__timeline-year {
    font-size: 20px;
  }

  .page-about__security-features {
    grid-template-columns: 1fr;
  }

  .page-about img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-about__section, .page-about__card, .page-about__container, .page-about__hero-section, .page-about__intro-section, .page-about__mission-values-section, .page-about__history-achievements-section, .page-about__user-experience-section, .page-about__products-services-section, .page-about__security-commitment-section, .page-about__social-responsibility-section, .page-about__team-section, .page-about__vision-section, .page-about__faq-section, .page-about__contact-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-about__hero-section {
    padding-top: 10px !important;
  }

  .page-about__faq-question {
    font-size: 16px;
    padding: 15px 20px;
  }

  .page-about__faq-answer {
    padding: 10px 20px;
    font-size: 15px;
  }
}