/* style/about.css */
.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;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: #08160F; /* Background */
  overflow: hidden;
}

.page-about__hero-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.page-about__hero-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-about__hero-content {
  text-align: center;
  max-width: 800px;
  color: #F2FFF6; /* Text Main */
}

.page-about__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #F2FFF6; /* Text Main */
}

.page-about__intro-text {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #A7D9B8; /* Text Secondary */
}

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

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #F2FFF6; /* Text Main */
  border: none;
  box-shadow: 0 4px 10px rgba(42, 209, 111, 0.4);
}

.page-about__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(42, 209, 111, 0.6);
}

.page-about__btn-secondary {
  background-color: #11271B; /* Card B G */
  color: #2AD16F;
  border: 2px solid #2AD16F;
}

.page-about__btn-secondary:hover {
  background-color: #2E7A4E; /* Border */
  color: #F2FFF6;
}

.page-about__section {
  padding: 60px 20px;
  background-color: #08160F; /* Default section background */
  color: #F2FFF6; /* Default section text color */
}

.page-about__vision-mission,
.page-about__why-choose-us,
.page-about__future-innovation,
.page-about__contact-us {
  background-color: #08160F; /* Background */
}

.page-about__history-development,
.page-about__social-responsibility,
.page-about__faq-section {
  background-color: #0A4B2C; /* Deep Green */
}

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

.page-about__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #F2FFF6; /* Text Main */
}

.page-about__grid-two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

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

.page-about__card {
  background-color: #11271B; /* Card B G */
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #2E7A4E; /* Border */
  color: #F2FFF6; /* Text Main */
}

.page-about__card-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #F2FFF6; /* Text Main */
}

.page-about__card p,
.page-about__card li {
  color: #A7D9B8; /* Text Secondary */
}

.page-about__image-block {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-about__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-about__full-width-text {
  grid-column: 1 / -1;
}

.page-about__full-width-image {
    grid-column: 1 / -1;
}

.page-about__list {
  list-style: disc;
  margin-left: 20px;
  padding-left: 0;
  margin-top: 15px;
}

.page-about__list li {
  margin-bottom: 8px;
  color: #A7D9B8; /* Text Secondary */
}

.page-about__list-item-title {
    font-size: 1em;
    font-weight: normal;
    color: #A7D9B8;
}

.page-about__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-about__faq-item {
  cursor: pointer;
  border-radius: 8px;
  overflow: hidden;
  color: #F2FFF6; /* Text Main */
}

.page-about__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-weight: 600;
  font-size: 1.1em;
  background-color: #11271B; /* Card B G */
  border-bottom: 1px solid #2E7A4E; /* Border */
  color: #F2FFF6; /* Text Main */
}

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

.page-about__faq-qtext {
    flex-grow: 1;
    color: #F2FFF6;
}

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #57E38D; /* Glow */
}

.page-about__faq-item[open] .page-about__faq-toggle {
  content: '−';
}

.page-about__faq-answer {
  padding: 15px 25px 20px;
  background-color: #0A4B2C; /* Deep Green */
  color: #A7D9B8; /* Text Secondary */
}

.page-about__faq-answer p {
    margin: 0;
    color: #A7D9B8;
}

.page-about__text-link {
    color: #57E38D;
    text-decoration: underline;
}

.page-about__contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

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

.page-about__contact-list li {
  margin-bottom: 10px;
  color: #A7D9B8; /* Text Secondary */
}

.page-about__contact-list a {
  color: #57E38D; /* Glow */
  text-decoration: none;
}

.page-about__contact-list a:hover {
  text-decoration: underline;
}

.page-about__social-links {
  display: flex;
  gap: 15px;
  margin-top: 15px;
  margin-bottom: 30px;
}

.page-about__social-icon {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #2E7A4E; /* Border */
  color: #F2FFF6; /* Text Main */
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.page-about__social-icon:hover {
  background-color: #57E38D; /* Glow */
}

.page-about__btn-full-width {
  width: 100%;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__grid-two-cols,
  .page-about__contact-grid {
    grid-template-columns: 1fr;
  }
}

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

  .page-about__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body handles header offset */
  }

  .page-about__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

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

  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

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

  .page-about__section {
    padding: 40px 15px;
  }

  .page-about__section-title {
    font-size: clamp(1.5em, 6vw, 2em);
    margin-bottom: 30px;
  }

  .page-about__grid-two-cols,
  .page-about__benefits-grid,
  .page-about__contact-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__card {
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }

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

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

  .page-about__container,
  .page-about__card,
  .page-about__image-block,
  .page-about__text-block,
  .page-about__faq-item,
  .page-about__contact-info,
  .page-about__connect-social {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-about__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

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

  .page-about__social-links {
    justify-content: center;
  }

  .page-about__btn-full-width {
    width: 100% !important;
    max-width: 100% !important;
  }
}