:root {
  --primary-color: #FFD700;
  --secondary-color: #000080;
  --text-color-light: #ffffff;
  --text-color-dark: #333333;
  --bg-color-light: #f4f4f4; /* From body background */
  --border-color: #e0e0e0;
}

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

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

/* Hero Section */
.page-about__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: var(--header-offset, 120px); /* Ensure content is below fixed header */
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--text-color-light);
  overflow: hidden; /* Ensure image doesn't overflow */
}

.page-about__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1; /* Ensure content is above any potential background effects */
}

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

.page-about__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-about__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-about__main-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--text-color-light);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.page-about__intro-text {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-color-light);
  opacity: 0.9;
}

.page-about__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--primary-color);
  color: var(--text-color-dark); /* Gold background, so dark text */
  text-decoration: none;
  border-radius: 50px;
  font-size: 1.1em;
  font-weight: bold;
  margin-top: 20px;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: none;
}

.page-about__cta-button:hover {
  background: var(--text-color-light); /* White hover */
  color: var(--primary-color); /* Gold text on white */
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* General Section Styling */
.page-about__section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border-color);
}

.page-about__section:last-of-type {
  border-bottom: none;
}

.page-about__section-title {
  font-size: 2.5em;
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-about__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.page-about__introduction p,
.page-about__history p,
.page-about__why-choose p,
.page-about__commitment p,
.page-about__technology-security p,
.page-about__social-responsibility p {
  text-align: justify;
  margin-bottom: 20px;
}

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

.page-about__value-item {
  background: var(--text-color-light);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about__value-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-about__value-title {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-bottom: 15px;
  text-align: center;
}

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

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

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

/* Image Blocks */
.page-about__image-block {
  text-align: center;
  margin: 40px 0;
}

.page-about__image-block img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  display: block; /* Ensure it behaves as a block element for max-width */
  margin: 0 auto;
}

/* Advantage List */
.page-about__advantage-list,
.page-about__commitment-list,
.page-about__responsibility-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-about__advantage-list li,
.page-about__commitment-list li,
.page-about__responsibility-list li {
  background: var(--text-color-light);
  padding: 20px 25px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: flex-start;
}

.page-about__advantage-list li strong,
.page-about__commitment-list li strong,
.page-about__responsibility-list li strong {
  color: var(--secondary-color);
  flex-shrink: 0;
  margin-right: 15px;
  min-width: 120px; /* Give strong a bit more space */
}

.page-about__advantage-list li::before,
.page-about__commitment-list li::before,
.page-about__responsibility-list li::before {
  content: '★'; /* Star icon for list items */
  color: var(--primary-color);
  font-size: 1.2em;
  margin-right: 10px;
  flex-shrink: 0;
}

/* CTA Group */
.page-about__cta-group {
  text-align: center;
  margin-top: 50px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 15px 35px;
  text-decoration: none;
  border-radius: 50px;
  font-size: 1.1em;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
  border: 2px solid transparent;
}

.page-about__btn-primary {
  background: var(--primary-color);
  color: var(--text-color-dark);
}

.page-about__btn-primary:hover {
  background: var(--secondary-color);
  color: var(--text-color-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.page-about__btn-secondary {
  background: var(--text-color-light);
  color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.page-about__btn-secondary:hover {
  background: var(--secondary-color);
  color: var(--text-color-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/* Dark Section Styling */
.page-about__dark-section {
  background: var(--secondary-color); /* Dark blue background */
  color: var(--text-color-light); /* Light text */
  border-bottom: none;
}

.page-about__dark-section .page-about__section-title {
  color: var(--primary-color); /* Gold title on dark blue */
}

.page-about__dark-section .page-about__section-title::after {
  background-color: var(--text-color-light); /* White underline */
}

.page-about__dark-section a {
  color: var(--primary-color); /* Gold links on dark blue */
}

.page-about__dark-section a:hover {
  text-decoration: underline;
}

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

.page-about__tech-item {
  background: rgba(255, 255, 255, 0.1); /* Slightly transparent white on dark blue */
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.page-about__tech-title {
  font-size: 1.4em;
  color: var(--primary-color);
  margin-bottom: 10px;
}

/* Call to Action at Bottom */
.page-about__call-to-action {
  background: var(--secondary-color);
  color: var(--text-color-light);
  text-align: center;
  padding: 80px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-about__call-to-action .page-about__section-title {
  color: var(--primary-color);
}

.page-about__call-to-action p {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__cta-button--large {
  padding: 18px 50px;
  font-size: 1.3em;
  background: var(--primary-color);
  color: var(--text-color-dark);
}

.page-about__cta-button--large:hover {
  background: var(--text-color-light);
  color: var(--primary-color);
}

/* Footer */
.page-about__footer {
  background-color: var(--secondary-color);
  color: var(--text-color-light);
  padding: 30px 0;
  text-align: center;
  font-size: 0.9em;
}

.page-about__copyright {
  margin: 0;
}

/* FAQ Section */
.page-about__faq {
  padding-top: 60px;
  padding-bottom: 60px;
}

.page-about__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-about__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

.page-about__faq-item.active .page-about__faq-answer {
  max-height: 2000px !important; /* 🚨 Using !important as required */
  padding: 20px 15px !important;
  opacity: 1;
  background: var(--text-color-light);
  border-radius: 0 0 5px 5px;
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: var(--text-color-light);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-about__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-about__faq-question:active {
  background: #eeeeee;
}

.page-about__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Prevent h3 from blocking click event */
  color: var(--secondary-color); /* Dark blue for questions */
}

.page-about__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color); /* Gold for toggle icon */
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Prevent icon from blocking click event */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-about__faq-item.active .page-about__faq-toggle {
  color: var(--secondary-color); /* Dark blue when active */
  transform: rotate(45deg); /* Change + to X or similar visually */
}

/* Links within content */
.page-about p a,
.page-about li a {
  color: var(--secondary-color); /* Dark blue for links */
  text-decoration: none;
  font-weight: bold;
}

.page-about p a:hover,
.page-about li a:hover {
  text-decoration: underline;
  color: var(--primary-color); /* Gold on hover */
}


/* Responsive Design */
@media (max-width: 1024px) {
  .page-about__main-title {
    font-size: 2.8em;
  }
  .page-about__intro-text {
    font-size: 1.1em;
  }
  .page-about__section-title {
    font-size: 2em;
  }
  .page-about__cta-button--large {
    font-size: 1.2em;
    padding: 15px 40px;
  }
}

@media (max-width: 768px) {
  .page-about__hero-section {
    padding-top: var(--header-offset, 120px) !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-about__hero-image img {
    border-radius: 4px;
  }

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

  .page-about__intro-text {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-about__cta-button {
    padding: 12px 30px;
    font-size: 1em;
  }

  .page-about__section {
    padding: 50px 0;
  }

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

  .page-about__values-grid,
  .page-about__tech-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__advantage-list li,
  .page-about__commitment-list li,
  .page-about__responsibility-list li {
    flex-direction: column;
    align-items: flex-start;
    padding: 15px;
  }

  .page-about__advantage-list li strong,
  .page-about__commitment-list li strong,
  .page-about__responsibility-list li strong {
    margin-bottom: 5px;
    margin-right: 0;
    min-width: unset;
  }

  .page-about__advantage-list li::before,
  .page-about__commitment-list li::before,
  .page-about__responsibility-list li::before {
    margin-bottom: 5px;
    align-self: flex-start;
  }

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

  /* Mobile image adaptation */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !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;
  }

  /* Mobile button 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-buttons {
    display: flex;
    flex-direction: column;
  }

  .page-about__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-about__faq-question h3 {
    font-size: 1em;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-about__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  
  .page-about__faq-answer {
    padding: 0 15px;
  }
  
  .page-about__faq-item.active .page-about__faq-answer {
    padding: 15px !important;
  }
}