/* style/about.css */
.page-about {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--background-color);
}

.page-about__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  text-align: center;
  overflow: hidden;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  max-height: 700px;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.page-about__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  color: var(--text-main);
  background: rgba(8, 22, 15, 0.7); /* Deep Green/Black with transparency */
  padding: 30px;
  border-radius: 10px;
  margin-top: 20px;
}

.page-about__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: bold;
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-about__lead-text {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--text-secondary);
}

.page-about__cta-buttons {
  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: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6; /* Text Main */
  border: none;
}

.page-about__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-about__btn-secondary {
  background: transparent;
  color: var(--text-main);
  border: 2px solid var(--border-color);
}

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

.page-about__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-about__section-title {
  font-size: 2.5em;
  font-weight: bold;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
}

.page-about__section-description {
  font-size: 1.1em;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__dark-section {
  background-color: var(--background-color);
  color: var(--text-main);
}

.page-about__light-bg {
  background-color: #11271B; /* Card BG, still dark but lighter than background-color */
  color: var(--text-main);
}

.page-about__text-main {
  color: var(--text-main);
}

.page-about__text-secondary {
  color: var(--text-secondary);
}

.page-about__text-gold {
  color: var(--gold);
}

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

.page-about__grid-item {
  background-color: rgba(17, 39, 27, 0.5); /* Semi-transparent Card BG */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid var(--divider);
}

.page-about__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-width: 200px;
  min-height: 200px;
}

.page-about__item-title {
  font-size: 1.8em;
  font-weight: bold;
  color: var(--text-main);
  margin-bottom: 15px;
}

.page-about__item-text {
  font-size: 1em;
  color: var(--text-secondary);
}

.page-about__history-section {
  padding: 80px 20px;
}

.page-about__timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.page-about__timeline::before {
  content: '';
  position: absolute;
  width: 2px;
  background-color: var(--border-color);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1px;
}

.page-about__timeline-item {
  padding: 10px 0;
  position: relative;
  width: 50%;
}

.page-about__timeline-item:nth-child(odd) {
  left: 0;
  padding-right: 30px;
  text-align: right;
}

.page-about__timeline-item:nth-child(even) {
  left: 50%;
  padding-left: 30px;
  text-align: left;
}

.page-about__timeline-item::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--gold);
  border: 2px solid var(--text-main);
  top: 15px;
  right: -8px;
  z-index: 1;
}

.page-about__timeline-item:nth-child(even)::after {
  left: -8px;
}

.page-about__timeline-year {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 5px;
}

.page-about__timeline-description {
  font-size: 1em;
}

.page-about__why-choose-section .page-about__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-about__feature-card {
  background-color: var(--card-b-g);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid var(--divider);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-about__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-about__card-title {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-about__card-text {
  font-size: 0.95em;
  color: var(--text-secondary);
}

.page-about__responsibility-section {
  padding: 80px 20px;
}

.page-about__responsibility-content {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.page-about__responsibility-item {
  flex: 1 1 45%;
  background-color: var(--card-b-g);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--divider);
}

.page-about__cta-download-section {
  padding: 80px 20px;
  text-align: center;
}

.page-about__future-section {
  padding: 80px 20px;
}

.page-about__future-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__future-item {
  background-color: var(--card-b-g);
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  border-left: 5px solid var(--glow);
  font-size: 1.05em;
  color: var(--text-main);
}

.page-about__faq-section {
  padding: 80px 20px;
}

.page-about__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-about__faq-item {
  background-color: var(--card-b-g);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--divider);
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--text-main);
  cursor: pointer;
  background-color: var(--deep-green);
  border-bottom: 1px solid var(--divider);
  list-style: none;
}

.page-about__faq-item[open] .page-about__faq-question {
  border-bottom: 1px solid var(--divider);
}

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

.page-about__faq-question::marker {
  display: none;
}

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

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--gold);
}

.page-about__faq-answer {
  padding: 20px;
  font-size: 1em;
  color: var(--text-secondary);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-about__hero-content {
    padding: 25px;
  }

  .page-about__main-title {
    font-size: clamp(1.8em, 5vw, 2.8em);
  }

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

@media (max-width: 768px) {
  .page-about__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-about__hero-content {
    padding: 20px;
  }

  .page-about__main-title {
    font-size: clamp(1.5em, 6vw, 2.2em);
  }

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

  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }

  .page-about__btn-primary,
  .page-about__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px;
    font-size: 0.95em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-about__container {
    padding: 30px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-about__section-title {
    font-size: 1.8em;
  }

  .page-about__section-description {
    font-size: 0.95em;
  }

  .page-about__grid-item,
  .page-about__feature-card,
  .page-about__responsibility-item {
    padding: 20px;
    flex: 1 1 100%;
  }

  .page-about__image,
  .page-about__card-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px !important;
    min-height: 200px !important;
    display: block !important;
  }

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

  .page-about__timeline-item {
    width: 100%;
    padding-left: 45px;
    padding-right: 15px;
    text-align: left;
  }

  .page-about__timeline-item:nth-child(odd),
  .page-about__timeline-item:nth-child(even) {
    left: 0;
  }

  .page-about__timeline-item::after {
    left: 8px;
  }

  .page-about__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }

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

  .page-about p,
  .page-about li {
    font-size: 16px;
    line-height: 1.6;
  }
}

@media (max-width: 480px) {
  .page-about__hero-content {
    padding: 15px;
  }

  .page-about__main-title {
    font-size: clamp(1.2em, 7vw, 1.8em);
  }

  .page-about__section-title {
    font-size: 1.5em;
  }

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