/* style/about.css */

/* Custom Colors */
:root {
  --page-about-bg: #08160F;
  --page-about-card-bg: #11271B;
  --page-about-text-main: #F2FFF6;
  --page-about-text-secondary: #A7D9B8;
  --page-about-border: #2E7A4E;
  --page-about-glow: #57E38D;
  --page-about-gold: #F2C14E;
  --page-about-divider: #1E3A2A;
  --page-about-deep-green: #0A4B2C;
  --page-about-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-about {
  font-family: 'Arial', sans-serif;
  background-color: var(--page-about-bg); /* Dark background */
  color: var(--page-about-text-main); /* Light text for dark background */
  line-height: 1.6;
}

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

.page-about__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--page-about-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.page-about__section-description {
  font-size: 18px;
  color: var(--page-about-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* Hero Section */
.page-about__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 60px 0; /* Small top padding, body handles header offset */
  overflow: hidden;
  box-sizing: border-box;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 700px; /* Limit height for hero image */
}

.page-about__hero-content {
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -100px; /* Adjust to slightly overlap with image for visual flow */
  position: relative; /* Ensure content is above other elements if any */
  z-index: 1;
}

.page-about__main-title {
  font-size: clamp(36px, 5vw, 58px);
  color: var(--page-about-gold);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-about__intro-text {
  font-size: 20px;
  color: var(--page-about-text-main);
  margin-bottom: 30px;
  line-height: 1.8;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-about__btn-primary {
  background: var(--page-about-button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-about__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-about__btn-secondary {
  background-color: transparent;
  color: var(--page-about-gold);
  border: 2px solid var(--page-about-gold);
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.2);
}

.page-about__btn-secondary:hover {
  background-color: var(--page-about-gold);
  color: var(--page-about-deep-green);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(242, 193, 78, 0.4);
}

/* Mission Vision Section */
.page-about__mission-vision-section {
  padding: 80px 0;
  background-color: var(--page-about-bg);
}

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

.page-about__mission-card,
.page-about__vision-card {
  background-color: var(--page-about-card-bg);
  border: 1px solid var(--page-about-border);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about__mission-card:hover,
.page-about__vision-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
}

.page-about__card-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 25px;
  object-fit: cover;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-about__card-title {
  font-size: 28px;
  color: var(--page-about-gold);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-about__card-text {
  font-size: 17px;
  color: var(--page-about-text-secondary);
  line-height: 1.7;
}

/* Values Section */
.page-about__values-section {
  padding: 80px 0;
  background-color: var(--page-about-deep-green);
}

.page-about__dark-section .page-about__section-title,
.page-about__dark-section .page-about__section-description {
  color: var(--page-about-text-main);
}

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

.page-about__value-item {
  background-color: var(--page-about-card-bg);
  border: 1px solid var(--page-about-border);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-about__value-title {
  font-size: 24px;
  color: var(--page-about-gold);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-about__value-text {
  font-size: 16px;
  color: var(--page-about-text-secondary);
  line-height: 1.6;
}

/* History Section */
.page-about__history-section {
  padding: 80px 0;
  background-color: var(--page-about-bg);
}

.page-about__history-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 0;
}

.page-about__history-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background-color: var(--page-about-divider);
  transform: translateX(-50%);
}

.page-about__timeline-item {
  position: relative;
  margin-bottom: 50px;
  width: 50%;
  padding: 10px 40px;
  box-sizing: border-box;
}

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

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

.page-about__timeline-item::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: var(--page-about-gold);
  border: 4px solid var(--page-about-deep-green);
  border-radius: 50%;
  top: 15px;
  z-index: 1;
}

.page-about__timeline-item:nth-child(odd)::after {
  right: -10px;
}

.page-about__timeline-item:nth-child(even)::after {
  left: -10px;
}

.page-about__timeline-year {
  font-size: 26px;
  color: var(--page-about-gold);
  margin-bottom: 10px;
  font-weight: 700;
}

.page-about__timeline-text {
  font-size: 16px;
  color: var(--page-about-text-secondary);
  line-height: 1.6;
}

/* Products Services Section */
.page-about__products-services-section {
  padding: 80px 0;
  background-color: var(--page-about-deep-green);
}

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

.page-about__product-card {
  background-color: var(--page-about-card-bg);
  border: 1px solid var(--page-about-border);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 8px 20px 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-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
}

.page-about__product-card .page-about__card-image {
  margin-bottom: 20px;
}

.page-about__product-card .page-about__card-title {
  font-size: 26px;
  margin-bottom: 10px;
}

.page-about__product-card .page-about__card-text {
  font-size: 16px;
  color: var(--page-about-text-secondary);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-about__btn-link {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--page-about-gold);
  color: var(--page-about-deep-green);
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-about__btn-link:hover {
  background-color: #e0b040;
  transform: translateY(-2px);
}

/* Safety Responsibility Section */
.page-about__safety-responsibility-section {
  padding: 80px 0;
  background-color: var(--page-about-bg);
}

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

.page-about__safety-item {
  background-color: var(--page-about-card-bg);
  border: 1px solid var(--page-about-border);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-about__safety-title {
  font-size: 24px;
  color: var(--page-about-gold);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-about__safety-text {
  font-size: 16px;
  color: var(--page-about-text-secondary);
  line-height: 1.6;
}

/* CTA Download Section */
.page-about__cta-download-section {
  padding: 60px 0;
  background-color: var(--page-about-deep-green);
  text-align: center;
}

/* FAQ Section */
.page-about__faq-section {
  padding: 80px 0;
  background-color: var(--page-about-bg);
}

.page-about__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-about__faq-item {
  background-color: var(--page-about-card-bg);
  border: 1px solid var(--page-about-border);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 20px;
  font-weight: 600;
  color: var(--page-about-text-main);
  background-color: var(--page-about-card-bg);
  border-bottom: 1px solid var(--page-about-divider);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-about__faq-question::-webkit-details-marker {
  display: none; /* For details/summary */
}

.page-about__faq-item[open] .page-about__faq-question {
  background-color: var(--page-about-deep-green); /* Darker on open */
  border-bottom: 1px solid var(--page-about-gold);
}

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

.page-about__faq-toggle {
  font-size: 24px;
  font-weight: 700;
  color: var(--page-about-gold);
  margin-left: 15px;
}

.page-about__faq-answer {
  padding: 0 25px 20px;
  font-size: 17px;
  color: var(--page-about-text-secondary);
  line-height: 1.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-about__hero-content {
    margin-top: -50px;
  }
  .page-about__history-timeline::before {
    left: 20px;
  }
  .page-about__timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 60px;
    padding-right: 20px;
    text-align: left !important;
  }
  .page-about__timeline-item::after {
    left: 10px !important;
  }
}

@media (max-width: 768px) {
  .page-about__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }
  .page-about__hero-content {
    margin-top: -30px;
    padding: 20px;
  }
  .page-about__main-title {
    font-size: 32px;
  }
  .page-about__intro-text {
    font-size: 16px;
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-about__btn-primary,
  .page-about__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-about__section-title {
    font-size: 26px;
  }
  .page-about__section-description {
    font-size: 15px;
    margin-bottom: 30px;
  }

  .page-about__card-image {
    max-width: 100%;
  }

  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-about__section,
  .page-about__card,
  .page-about__container,
  .page-about__hero-section,
  .page-about__mission-vision-section,
  .page-about__values-section,
  .page-about__history-section,
  .page-about__products-services-section,
  .page-about__safety-responsibility-section,
  .page-about__cta-download-section,
  .page-about__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-about__mission-card,
  .page-about__vision-card,
  .page-about__value-item,
  .page-about__product-card,
  .page-about__safety-item,
  .page-about__faq-item {
    padding: 20px;
  }

  .page-about__card-title {
    font-size: 24px;
  }
  .page-about__value-title {
    font-size: 22px;
  }
  .page-about__timeline-year {
    font-size: 22px;
  }
  .page-about__faq-question {
    font-size: 18px;
    padding: 15px 20px;
  }
  .page-about__faq-answer {
    font-size: 15px;
    padding: 0 20px 15px;
  }
}