.page-about {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Text Main */
  background-color: #08160F; /* Background */
}

.page-about__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* Small top padding, larger bottom for content */
  box-sizing: border-box;
  overflow: hidden;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  filter: brightness(0.6);
  min-height: 400px; /* Ensure hero image is not too small */
}

.page-about__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  color: #F2FFF6; /* Text Main */
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
}

.page-about__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #F2C14E; /* Gold */
}

.page-about__intro-text {
  font-size: 1.15rem;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: #A7D9B8; /* Text Secondary */
}

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

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

.page-about__btn-primary,
.page-about__btn-secondary,
.page-about__product-link,
.page-about__faq-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
  box-sizing: border-box;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: none;
}

.page-about__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-about__btn-secondary {
  background-color: transparent;
  color: #2AD16F;
  border: 2px solid #2AD16F;
}

.page-about__btn-secondary:hover {
  background-color: #2AD16F;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-about__btn-primary--small {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.page-about__section {
  padding: 60px 20px;
  border-bottom: 1px solid #1E3A2A; /* Divider */
}

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

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

.page-about__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-about__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, #2AD16F, #13994A);
  margin: 15px auto 0 auto;
  border-radius: 2px;
}

.page-about__sub-title {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 600;
  color: #2AD16F;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-about__description-text {
  font-size: 1.05rem;
  color: #A7D9B8; /* Text Secondary */
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-about__content-grid:nth-child(even) {
  direction: rtl; /* Reverse order for alternating sections */
}

.page-about__content-grid > *:nth-child(odd) {
  direction: ltr;
}

.page-about__content-grid > *:nth-child(even) {
  direction: ltr;
}

.page-about__text-block p {
  margin-bottom: 15px;
  color: #F2FFF6; /* Text Main */
}

.page-about__image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  display: block;
}

.page-about__image--full-width {
  margin-bottom: 40px;
}

.page-about__timeline {
  display: flex;
  flex-direction: column;
  position: relative;
  padding: 20px 0;
}

.page-about__timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  width: 2px;
  height: 100%;
  background-color: #2E7A4E; /* Border */
  transform: translateX(-50%);
}

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

.page-about__timeline-item:nth-child(odd) {
  align-self: flex-start;
  text-align: right;
  padding-right: 60px;
}

.page-about__timeline-item:nth-child(even) {
  align-self: flex-end;
  text-align: left;
  padding-left: 60px;
}

.page-about__timeline-item::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background-color: #2AD16F;
  border-radius: 50%;
  top: 28px;
  z-index: 1;
}

.page-about__timeline-item:nth-child(odd)::before {
  right: -6px;
}

.page-about__timeline-item:nth-child(even)::before {
  left: -6px;
}

.page-about__timeline-year {
  font-size: 1.3rem;
  font-weight: 700;
  color: #F2C14E; /* Gold */
  margin-bottom: 10px;
}

.page-about__timeline-event {
  color: #A7D9B8; /* Text Secondary */
}

.page-about__history-conclusion {
  text-align: center;
  margin-top: 40px;
  font-size: 1.05rem;
  color: #A7D9B8;
}

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

.page-about__product-item {
  background-color: #11271B; /* Card B G */
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-about__product-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-about__product-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #2AD16F;
  margin-bottom: 15px;
}

.page-about__product-description {
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-about__product-link {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: none;
  padding: 10px 20px;
  font-size: 0.95rem;
  border-radius: 6px;
  margin-top: 15px;
}

.page-about__product-link:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-1px);
}

.page-about__commitment-list,
.page-about__responsible-list,
.page-about__support-channels,
.page-about__promo-list,
.page-about__tech-list {
  list-style: none;
  padding: 0;
  margin: 0;
  color: #F2FFF6; /* Text Main */
}

.page-about__commitment-list li,
.page-about__responsible-list li,
.page-about__support-channels li,
.page-about__promo-list li,
.page-about__tech-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 1.05rem;
  color: #A7D9B8; /* Text Secondary */
}

.page-about__commitment-list li strong,
.page-about__responsible-list li strong,
.page-about__support-channels li strong,
.page-about__promo-list li strong,
.page-about__tech-list li strong {
  color: #F2FFF6;
}

.page-about__commitment-list li::before,
.page-about__responsible-list li::before,
.page-about__support-channels li::before,
.page-about__promo-list li::before,
.page-about__tech-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #2AD16F;
  font-weight: bold;
  font-size: 1.2rem;
  top: -2px;
}

.page-about__commitment-conclusion,
.page-about__responsible-conclusion,
.page-about__support-conclusion,
.page-about__promo-conclusion,
.page-about__tech-conclusion {
  text-align: center;
  margin-top: 30px;
  font-size: 1.05rem;
  color: #A7D9B8;
}

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

.page-about__faq-item {
  background-color: #11271B; /* Card B G */
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: #F2FFF6; /* Text Main */
  cursor: pointer;
  background-color: #11271B;
  border-bottom: 1px solid #1E3A2A; /* Divider */
  transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
  background-color: #1A3025;
}

.page-about__faq-item[open] .page-about__faq-question {
  background-color: #1A3025;
  border-bottom: 1px solid #2E7A4E; /* Border */
}

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

.page-about__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: #2AD16F;
}

.page-about__faq-answer {
  padding: 15px 25px 25px 25px;
  font-size: 1rem;
  color: #A7D9B8; /* Text Secondary */
}

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

.page-about__faq-answer .page-about__faq-link {
  display: inline-block;
  margin-top: 10px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: 5px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.3s ease;
}

.page-about__faq-answer .page-about__faq-link:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
}

/* Responsive styles */
@media (max-width: 992px) {
  .page-about__content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .page-about__content-grid:nth-child(even) {
    direction: ltr; /* Reset direction for smaller screens */
  }

  .page-about__timeline::before {
    left: 20px;
  }

  .page-about__timeline-item {
    width: 100%;
    padding-left: 60px;
    padding-right: 20px;
    text-align: left;
  }

  .page-about__timeline-item:nth-child(odd) {
    padding-right: 20px;
  }

  .page-about__timeline-item::before {
    left: 14px;
  }

  .page-about__timeline-item:nth-child(odd)::before,
  .page-about__timeline-item:nth-child(even)::before {
    right: auto;
  }
}

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

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

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

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

  .page-about__description-text {
    font-size: 1rem;
  }

  .page-about__hero-section,
  .page-about__section {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-about__hero-image,
  .page-about__image,
  .page-about__hero-content,
  .page-about__container,
  .page-about__product-item,
  .page-about__faq-item,
  .page-about__cta-buttons,
  .page-about__product-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

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

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

  .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__product-item {
    padding: 25px;
  }

  .page-about__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-about__faq-answer {
    padding: 10px 20px 20px 20px;
    font-size: 0.95rem;
  }

  .page-about__timeline-item {
    padding-left: 50px;
  }

  .page-about__timeline::before {
    left: 15px;
  }

  .page-about__timeline-item::before {
    left: 9px;
  }
}