.page-about__hero-section {
  position: relative;
  background-color: #26A9E0;
  color: #FFFFFF;
  padding: 80px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.page-about__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #26A9E0, #1a7aab);
  opacity: 0.9;
  z-index: 1;
}

.page-about__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  position: relative;
  z-index: 2;
}

.page-about__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
  color: #FFFFFF;
}

.page-about__hero-description {
  font-size: 1.2em;
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

.page-about__hero-cta {
  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: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: nowrap;
  box-sizing: border-box;
  max-width: 100%;
}

.page-about__btn-primary {
  background-color: #EA7C07; /* Login color */
  color: #FFFFFF;
  border: 2px solid #EA7C07;
}

.page-about__btn-primary:hover {
  background-color: #d16b06;
  border-color: #d16b06;
}

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

.page-about__btn-secondary:hover {
  background-color: transparent;
  color: #FFFFFF;
  border-color: #FFFFFF;
}

.page-about__hero-image {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50%;
  height: auto;
  object-fit: cover;
  z-index: 0;
  opacity: 0.2;
}

.page-about__intro-section,
.page-about__values-section,
.page-about__promotions-section,
.page-about__faq-section {
  padding: 60px 20px;
  background-color: #FFFFFF;
  color: #333333;
}

.page-about__mission-vision-section,
.page-about__support-section {
  padding: 60px 20px;
  background-color: #26A9E0;
  color: #FFFFFF;
}

.page-about__tech-security-section {
  padding: 60px 20px;
  background-color: #f8f8f8;
  color: #333333;
}

.page-about__user-experience-section {
  padding: 60px 20px;
  background-color: #26A9E0;
  color: #FFFFFF;
}

.page-about__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  color: #333333;
}

.page-about__section-title--white {
  color: #FFFFFF;
}

.page-about__paragraph {
  font-size: 1.1em;
  line-height: 1.7;
  margin-bottom: 20px;
  text-align: justify;
}

.page-about__paragraph--white {
  color: #f0f0f0;
}

.page-about__keyword {
  font-weight: 600;
  color: #26A9E0;
}

.page-about__dark-bg .page-about__keyword {
  color: #FFFFFF;
}

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

.page-about__card {
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #333333;
}

.page-about__card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-about__card--inverted {
  background-color: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.page-about__card--inverted:hover {
  background-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-5px);
}

.page-about__card-title {
  font-size: 1.8em;
  margin-bottom: 15px;
  font-weight: 700;
  color: #26A9E0;
}

.page-about__card--inverted .page-about__card-title {
  color: #FFFFFF;
}

.page-about__card-text {
  font-size: 1em;
  line-height: 1.6;
}

.page-about__values-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__value-item {
  text-align: center;
  background-color: #fefefe;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.page-about__value-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-about__value-icon {
  width: 100%;
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-about__value-title {
  font-size: 1.5em;
  margin-bottom: 10px;
  font-weight: 600;
  color: #26A9E0;
}

.page-about__value-description {
  font-size: 0.95em;
  line-height: 1.6;
  color: #555555;
}

.page-about__tech-grid {
  display: flex;
  flex-direction: row;
  gap: 40px;
  align-items: center;
}

.page-about__tech-content {
  flex: 1;
}

.page-about__tech-image-wrapper {
  flex: 1;
  text-align: center;
}

.page-about__tech-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

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

.page-about__experience-item {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  text-align: center;
}

.page-about__experience-title {
  font-size: 1.6em;
  margin-bottom: 15px;
  color: #FFFFFF;
  font-weight: 600;
}

.page-about__experience-text {
  font-size: 1em;
  line-height: 1.6;
  color: #f0f0f0;
}

.page-about__promotions-content {
  display: flex;
  flex-direction: row;
  gap: 40px;
  align-items: center;
}

.page-about__promotions-image {
  flex: 1;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.page-about__promotions-text {
  flex: 1;
}

.page-about__cta-center {
  text-align: center;
  margin-top: 40px;
}

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

.page-about__faq-item {
  background-color: #fefefe;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  background-color: #f5f5f5;
  transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
  background-color: #e9e9e9;
}

.page-about__faq-item[open] .page-about__faq-question {
  background-color: #e9e9e9;
  color: #26A9E0;
}

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

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

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

.page-about__faq-answer {
  padding: 15px 25px 25px;
  font-size: 1em;
  line-height: 1.7;
  color: #555555;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .page-about__hero-title {
    font-size: 2.8em;
  }
  .page-about__section-title {
    font-size: 2em;
  }
  .page-about__hero-image {
    width: 60%;
  }
  .page-about__tech-grid, .page-about__promotions-content {
    flex-direction: column;
  }
  .page-about__tech-content, .page-about__promotions-text {
    order: 2;
  }
  .page-about__tech-image-wrapper, .page-about__promotions-image {
    order: 1;
  }
}

@media (max-width: 768px) {
  .page-about__hero-section {
    padding-top: var(--header-offset, 120px) !important;
    padding: 60px 15px;
  }
  .page-about__hero-title {
    font-size: 2.2em;
  }
  .page-about__hero-description {
    font-size: 1em;
  }
  .page-about__section-title {
    font-size: 1.8em;
  }
  .page-about__hero-cta {
    flex-direction: column;
    gap: 15px;
  }
  .page-about__btn-primary, .page-about__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-about__hero-image {
    position: static;
    width: 100%;
    opacity: 0.1;
    margin-top: 30px;
  }
  .page-about__intro-section, .page-about__mission-vision-section, .page-about__values-section, .page-about__tech-security-section, .page-about__user-experience-section, .page-about__promotions-section, .page-about__support-section, .page-about__faq-section {
    padding: 40px 15px;
  }
  .page-about__container {
    padding: 0;
  }
  .page-about__grid, .page-about__values-list, .page-about__experience-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-about__tech-grid, .page-about__promotions-content {
    gap: 20px;
  }
  .page-about__tech-image-wrapper, .page-about__promotions-image {
    width: 100%;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-about__tech-image, .page-about__promotions-image, .page-about__value-icon, .page-about__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }
  .page-about__faq-answer {
    padding: 10px 20px 20px;
  }
  .page-about p, .page-about li {
    font-size: 16px;
    line-height: 1.6;
  }
}