/* style/about.css */

/* Root variables for colors */
:root {
  --page-about-primary-color: #11A84E;
  --page-about-secondary-color: #22C768;
  --page-about-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-about-card-bg: #11271B;
  --page-about-background: #08160F;
  --page-about-text-main: #F2FFF6;
  --page-about-text-secondary: #A7D9B8;
  --page-about-border-color: #2E7A4E;
  --page-about-glow-color: #57E38D;
  --page-about-gold-color: #F2C14E;
  --page-about-divider-color: #1E3A2A;
  --page-about-deep-green: #0A4B2C;
}

/* Base styles for the page content, ensuring contrast with body background #f4f7f6 (light) */
.page-about {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Dark text for light body background */
  line-height: 1.6;
  background-color: #f4f7f6;
}

.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);
  font-weight: 700;
  color: var(--page-about-primary-color);
  text-align: center;
  margin-bottom: 40px;
  padding-top: 40px;
}

.page-about__sub-title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  color: var(--page-about-gold-color);
  margin-bottom: 20px;
}

.page-about__content-text {
  font-size: 16px;
  margin-bottom: 20px;
  color: #333333;
}

/* Dark background sections */
.page-about__dark-bg {
  background-color: var(--page-about-background);
  color: var(--page-about-text-main);
  padding: 60px 0;
}

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

.page-about__dark-bg .page-about__content-text,
.page-about__dark-bg .page-about__section-description {
  color: var(--page-about-text-secondary);
}

/* Light background sections */
.page-about__light-bg {
  background-color: #ffffff;
  color: #333333;
  padding: 60px 0;
}

.page-about__light-bg .page-about__section-title {
  color: var(--page-about-primary-color);
}

.page-about__light-bg .page-about__content-text,
.page-about__light-bg .page-about__section-description {
  color: #333333;
}

/* Hero Section */
.page-about__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 500px;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
}

.page-about__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-about__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4);
}

.page-about__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
  box-sizing: border-box;
}

.page-about__hero-title {
  font-size: clamp(32px, 5vw, 56px);
  color: var(--page-about-text-main);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 800;
}

.page-about__hero-description {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--page-about-text-secondary);
  margin-bottom: 30px;
}

.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: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  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: var(--page-about-text-main);
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-about__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

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

.page-about__btn-secondary:hover {
  background: var(--page-about-primary-color);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Introduction Section */
.page-about__introduction-section {
  padding: 60px 0;
  text-align: center;
}

/* Mission and Vision Section */
.page-about__mission-vision-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-about__mission-vision-content .page-about__text-block {
  padding: 20px;
  background-color: var(--page-about-card-bg);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.page-about__mission-vision-content .page-about__image-wrapper {
  text-align: center;
}

.page-about__mission-vision-content .page-about__image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  margin: 0 auto;
}

/* Values Section */
.page-about__values-section {
  padding: 60px 0;
  text-align: center;
}

.page-about__section-description {
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__values-section .page-about__section-description {
  color: #333333;
}

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

.page-about__value-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #333333;
  text-align: left;
}

.page-about__value-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.page-about__value-icon {
  width: 100%; /* Ensure image fills card width */
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-about__value-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--page-about-primary-color);
  margin-bottom: 10px;
}

.page-about__value-description {
  font-size: 15px;
  color: #555555;
}

/* Why Us Section */
.page-about__why-us-section {
  padding: 60px 0;
  text-align: center;
}

.page-about__why-us-section .page-about__section-description {
  color: var(--page-about-text-secondary);
}

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

.page-about__feature-item {
  background-color: var(--page-about-card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  border: 1px solid var(--page-about-divider-color);
}

.page-about__feature-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--page-about-gold-color);
  margin-bottom: 15px;
}

.page-about__feature-description {
  font-size: 15px;
  color: var(--page-about-text-secondary);
}

/* Commitment Section */
.page-about__commitment-section {
  padding: 60px 0;
  text-align: center;
}

.page-about__commitment-section .page-about__section-description {
  color: #333333;
}

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

.page-about__commitment-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  text-align: left;
  color: #333333;
}

.page-about__commitment-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--page-about-primary-color);
  margin-bottom: 10px;
}

.page-about__commitment-description {
  font-size: 15px;
  color: #555555;
}

.page-about__image-wrapper--large {
  margin-top: 60px;
}

.page-about__image-wrapper--large .page-about__image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  display: block;
  margin: 0 auto;
}

/* Team Section */
.page-about__team-section {
  padding: 60px 0;
  text-align: center;
}

.page-about__team-description {
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--page-about-text-secondary);
}

.page-about__image-wrapper--wide {
  margin-top: 40px;
}

.page-about__image-wrapper--wide .page-about__image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  display: block;
  margin: 0 auto;
}

/* History Section */
.page-about__history-section {
  padding: 60px 0;
  text-align: center;
}

.page-about__history-section .page-about__section-description {
  color: #333333;
}

.page-about__milestone-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 40px;
  position: relative;
}

.page-about__milestone-list::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--page-about-divider-color);
  transform: translateX(-50%);
}

.page-about__milestone-item {
  position: relative;
  padding: 20px;
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  text-align: left;
  max-width: 45%;
  margin-left: auto;
  margin-right: auto;
  color: #333333;
}

.page-about__milestone-item:nth-child(even) {
  margin-left: 5%;
  text-align: right;
}

.page-about__milestone-item:nth-child(odd) {
  margin-right: 5%;
  text-align: left;
}

.page-about__milestone-item::before {
  content: '';
  position: absolute;
  top: 25px;
  width: 12px;
  height: 12px;
  background-color: var(--page-about-primary-color);
  border-radius: 50%;
  border: 2px solid var(--page-about-text-main);
  z-index: 1;
}

.page-about__milestone-item:nth-child(odd)::before {
  right: -30px;
}

.page-about__milestone-item:nth-child(even)::before {
  left: -30px;
}

.page-about__milestone-year {
  font-size: 24px;
  font-weight: 700;
  color: var(--page-about-gold-color);
  margin-bottom: 10px;
}

.page-about__milestone-description {
  font-size: 16px;
  color: #555555;
}

/* Social Responsibility Section */
.page-about__social-responsibility-section {
  padding: 60px 0;
  text-align: center;
}

.page-about__responsibility-description {
  font-size: 18px;
  margin-bottom: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--page-about-text-secondary);
}

.page-about__responsibility-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 30px auto;
  max-width: 700px;
  text-align: left;
}

.page-about__responsibility-list li {
  background-color: var(--page-about-card-bg);
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  font-size: 16px;
  color: var(--page-about-text-main);
  border-left: 4px solid var(--page-about-primary-color);
}

.page-about__responsibility-list li strong {
  color: var(--page-about-gold-color);
}

/* FAQ Section */
.page-about__faq-section {
  padding: 60px 0;
}

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

.page-about__faq-item {
  background-color: #ffffff;
  margin-bottom: 15px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  color: #333333;
}

.page-about__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 18px;
  font-weight: 600;
  color: var(--page-about-primary-color);
  cursor: pointer;
  list-style: none;
  user-select: none;
  position: relative;
}

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

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

.page-about__faq-toggle {
  font-size: 24px;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-about-gold-color);
  transition: transform 0.3s ease;
}

.page-about__faq-item[open] .page-about__faq-toggle {
  transform: rotate(45deg);
}

.page-about__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 16px;
  color: #555555;
}

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

.page-about__faq-answer a {
  color: var(--page-about-primary-color);
  text-decoration: underline;
}

.page-about__faq-answer a:hover {
  color: var(--page-about-gold-color);
}

/* Conclusion Section */
.page-about__conclusion-section {
  padding: 60px 0;
  text-align: center;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .page-about__hero-title {
    font-size: clamp(30px, 4.5vw, 48px);
  }
  .page-about__hero-description {
    font-size: clamp(15px, 1.8vw, 18px);
  }
  .page-about__mission-vision-content {
    grid-template-columns: 1fr;
  }
  .page-about__milestone-item {
    max-width: 80%;
    margin-left: auto;
    margin-right: auto;
    text-align: left !important;
  }
  .page-about__milestone-list::before {
    left: 20px;
    transform: translateX(0);
  }
  .page-about__milestone-item::before {
    left: 14px !important;
    right: auto !important;
  }
}

@media (max-width: 768px) {
  .page-about {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-about__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-about__hero-section {
    min-height: 400px;
    padding-top: 10px !important;
    padding-bottom: 40px;
  }
  .page-about__hero-title {
    font-size: clamp(28px, 6vw, 38px);
  }
  .page-about__hero-description {
    font-size: clamp(14px, 3vw, 16px);
  }
  .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 20px;
    font-size: 16px;
    box-sizing: border-box !important;
  }

  .page-about__section-title {
    font-size: clamp(24px, 5vw, 36px);
    margin-bottom: 30px;
    padding-top: 30px;
  }

  .page-about__sub-title {
    font-size: clamp(20px, 4vw, 28px);
  }

  .page-about__content-text,
  .page-about__section-description,
  .page-about__feature-description,
  .page-about__value-description,
  .page-about__commitment-description,
  .page-about__milestone-description,
  .page-about__responsibility-description {
    font-size: 15px;
  }

  .page-about__values-section .page-about__value-list,
  .page-about__why-us-section .page-about__feature-list,
  .page-about__commitment-section .page-about__commitment-list {
    grid-template-columns: 1fr;
  }

  .page-about__value-item,
  .page-about__feature-item,
  .page-about__commitment-item {
    padding: 20px;
    text-align: center;
  }

  .page-about__value-icon {
    max-height: 150px;
  }

  .page-about__image-wrapper--large,
  .page-about__image-wrapper--wide {
    margin-top: 30px;
  }

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

  .page-about__faq-item summary {
    padding: 15px 20px;
    font-size: 16px;
  }

  .page-about__faq-answer {
    padding: 0 20px 15px 20px;
    font-size: 15px;
  }

  .page-about__milestone-list::before {
    left: 15px;
  }

  .page-about__milestone-item {
    max-width: 95%;
    margin-left: auto;
    margin-right: auto;
    text-align: left !important;
  }

  .page-about__milestone-item::before {
    left: 9px !important;
  }
}

@media (max-width: 480px) {
  .page-about__hero-section {
    min-height: 350px;
  }
  .page-about__hero-title {
    font-size: clamp(24px, 7vw, 32px);
  }
  .page-about__hero-description {
    font-size: clamp(13px, 3.5vw, 15px);
  }
  .page-about__section-title {
    font-size: clamp(22px, 6vw, 30px);
  }
  .page-about__sub-title {
    font-size: clamp(18px, 5vw, 24px);
  }
  .page-about__cta-buttons {
    gap: 10px;
  }
  .page-about__btn-primary,
  .page-about__btn-secondary {
    padding: 10px 15px;
    font-size: 15px;
  }
  .page-about__value-item,
  .page-about__feature-item,
  .page-about__commitment-item {
    padding: 15px;
  }
  .page-about__value-title,
  .page-about__feature-title,
  .page-about__commitment-title {
    font-size: 20px;
  }
  .page-about__milestone-year {
    font-size: 22px;
  }
  .page-about__faq-item summary {
    font-size: 15px;
  }
  .page-about__faq-answer {
    font-size: 14px;
  }
}