.page-about {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #FFF5E1; /* Default text color for dark background */
  background-color: #B71C1C; /* Main background color */
}

.page-about__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-about__section {
  padding: 60px 0;
  text-align: center;
}

.page-about__dark-bg {
  background-color: #B71C1C;
  color: #FFF5E1;
}

.page-about__light-bg {
  background-color: #D32F2F; /* Card BG color for light section */
  color: #FFF5E1;
}

.page-about__card-bg {
  background-color: #D32F2F;
  color: #FFF5E1;
}

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

.page-about__hero-image-wrap {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-about__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  margin-top: -100px; /* Adjust to slightly overlap the image for visual flow */
  background: rgba(0, 0, 0, 0.4); /* Semi-transparent background for text readability */
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-about__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #FFD86A; /* Gold for main title */
  margin-bottom: 20px;
  max-width: 100%;
}

.page-about__description {
  font-size: 1.15em;
  margin-bottom: 30px;
  color: #FFF5E1;
}

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

.page-about__cta-buttons--centered {
  margin-top: 40px;
}

.page-about__cta-button {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E; /* Deep Red for text on gold button */
  border: 2px solid #F2B544;
}

.page-about__btn-primary:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-about__btn-secondary {
  background: #C91F17;
  color: #FFF5E1;
  border: 2px solid #E53935;
}

.page-about__btn-secondary:hover {
  background: #E53935;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-about__section-title {
  font-size: 2.5em;
  margin-bottom: 40px;
  color: #FFD86A;
  font-weight: bold;
}

.page-about__text-block {
  font-size: 1.05em;
  margin-bottom: 20px;
  color: #FFF5E1;
  text-align: left;
}

.page-about__highlight {
  color: #FFD86A;
  font-weight: bold;
}

.page-about__content-flex {
  display: flex;
  align-items: center;
  gap: 40px;
  text-align: left;
  flex-wrap: wrap;
}

.page-about__content-flex--reverse {
  flex-direction: row-reverse;
}

.page-about__text-content {
  flex: 1;
  min-width: 300px;
}

.page-about__image-figure {
  flex: 1;
  min-width: 300px;
  text-align: center;
  margin: 0;
}

.page-about__content-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-about__image-caption {
  font-size: 0.9em;
  color: #FFF5E1;
  margin-top: 10px;
}

.page-about__card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__card {
  background-color: #D32F2F;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  color: #FFF5E1;
  border: 1px solid #E53935;
}

.page-about__card-title {
  font-size: 1.8em;
  color: #FFD86A;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__card-text {
  font-size: 1.05em;
  color: #FFF5E1;
}

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

.page-about__value-item {
  background-color: #C91F17; /* Using main color for value items */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  color: #FFF5E1;
  border: 1px solid #E53935;
}

.page-about__value-title {
  font-size: 1.5em;
  color: #FFD86A;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__value-text {
  font-size: 1em;
  color: #FFF5E1;
}

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

.page-about__advantage-item {
  background-color: #D32F2F;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  color: #FFF5E1;
  border: 1px solid #E53935;
}

.page-about__advantage-title {
  font-size: 1.6em;
  color: #FFD86A;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__advantage-text {
  font-size: 1em;
  color: #FFF5E1;
}

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

.page-about__step-item {
  background-color: #C91F17;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  color: #FFF5E1;
  border: 1px solid #E53935;
}

.page-about__step-title {
  font-size: 1.5em;
  color: #FFD86A;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__step-text {
  font-size: 1em;
  color: #FFF5E1;
}

.page-about__contact-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
  text-align: left;
}

.page-about__contact-item {
  font-size: 1.05em;
  margin-bottom: 15px;
  color: #FFF5E1;
  position: relative;
  padding-left: 25px;
}

.page-about__contact-item::before {
  content: '👉';
  position: absolute;
  left: 0;
  top: 0;
}

.page-about__text-link {
  color: #FFD86A;
  text-decoration: underline;
}

.page-about__text-link:hover {
  color: #FFCC66;
}

/* General image responsiveness */
.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-about {
    font-size: 16px;
    line-height: 1.6;
  }

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

  .page-about__hero-content {
    padding: 30px 15px;
    margin-top: -50px; /* Less overlap on mobile */
  }

  .page-about__main-title {
    font-size: clamp(1.8em, 5vw, 2.2em); /* Responsive font size */
    margin-bottom: 15px;
  }

  .page-about__description {
    font-size: 1em;
    margin-bottom: 20px;
  }

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

  .page-about__cta-button {
    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__section {
    padding: 40px 0;
  }

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

  .page-about__container {
    padding: 0 15px;
  }

  .page-about__text-block {
    font-size: 0.95em;
  }

  .page-about__content-flex {
    flex-direction: column;
    gap: 30px;
  }

  .page-about__content-flex--reverse {
    flex-direction: column;
  }

  .page-about__text-content {
    min-width: unset;
  }

  .page-about__image-figure {
    min-width: unset;
  }

  .page-about__content-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-about__card-grid,
  .page-about__value-grid,
  .page-about__advantage-grid,
  .page-about__download-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__card,
  .page-about__value-item,
  .page-about__advantage-item,
  .page-about__step-item {
    padding: 25px;
  }

  .page-about__card-title,
  .page-about__value-title,
  .page-about__advantage-title,
  .page-about__step-title {
    font-size: 1.4em;
    margin-bottom: 10px;
  }

  .page-about__contact-list {
    margin-top: 15px;
  }

  .page-about__contact-item {
    font-size: 0.95em;
    margin-bottom: 10px;
  }

  /* Ensure all content containers are responsive */
  .page-about__intro-section .page-about__container,
  .page-about__history-section .page-about__container,
  .page-about__mission-vision-section .page-about__container,
  .page-about__values-section .page-about__container,
  .page-about__team-tech-section .page-about__container,
  .page-about__csr-section .page-about__container,
  .page-about__why-choose-section .page-about__container,
  .page-about__download-register-section .page-about__container,
  .page-about__contact-support-section .page-about__container,
  .page-about__conclusion-section .page-about__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}