/* style/about.css */
.page-about {
  color: var(--text-main, #F2FFF6); /* Default text color for the page content */
  background-color: var(--site-bg, #08160F); /* Ensure consistency with site background */
}

.page-about__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  position: relative;
  overflow: hidden;
  background-color: var(--background, #08160F);
}

.page-about__hero-image-wrapper {
  width: 100%;
  max-width: 1920px;
  margin-bottom: 30px;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.page-about__hero-content {
  max-width: 900px;
  padding: 0 20px;
  z-index: 1;
}

.page-about__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main, #F2FFF6);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.page-about__intro-text {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 30px;
}

.page-about__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-about__btn-primary,
.page-about__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

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

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

.page-about__btn-secondary {
  background: transparent;
  color: var(--text-main, #F2FFF6);
  border: 2px solid var(--border-color, #2E7A4E);
}

.page-about__btn-secondary:hover {
  background: rgba(46, 122, 78, 0.2); /* Use a transparent version of border color */
  transform: translateY(-2px);
}

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

.page-about__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-main, #F2FFF6);
  text-align: center;
  margin-bottom: 25px;
  line-height: 1.3;
}

.page-about__description {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary, #A7D9B8);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
}

.page-about__mission-vision-section,
.page-about__history-section,
.page-about__services-section,
.page-about__security-support-section,
.page-about__why-choose-section,
.page-about__faq-section,
.page-about__join-us-section {
  padding: 60px 0;
  background-color: var(--background, #08160F);
}

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

.page-about__card {
  background-color: var(--card-bg, #11271B);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color, #2E7A4E);
}

.page-about__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.page-about__card-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-about__card-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-main, #F2FFF6);
  margin-bottom: 15px;
}

.page-about__card-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary, #A7D9B8);
}

.page-about__history-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  position: relative;
  padding-top: 20px;
  padding-bottom: 20px;
}

.page-about__history-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--divider, #1E3A2A);
  transform: translateX(-50%);
}

.page-about__timeline-item {
  position: relative;
  background-color: var(--card-bg, #11271B);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-color, #2E7A4E);
}

.page-about__timeline-item::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background-color: var(--gold, #F2C14E);
  border-radius: 50%;
  top: 35px;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  border: 2px solid var(--background, #08160F);
}

.page-about__timeline-year {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold, #F2C14E);
  margin-bottom: 10px;
  text-align: center;
}

.page-about__timeline-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary, #A7D9B8);
  text-align: center;
}

.page-about__game-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-about__game-item {
  background-color: var(--card-bg, #11271B);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-color, #2E7A4E);
}

.page-about__game-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.page-about__game-title a {
  color: var(--text-main, #F2FFF6);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-about__game-title a:hover {
  color: var(--glow, #57E38D);
}

.page-about__game-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary, #A7D9B8);
}

.page-about__cta-section {
  text-align: center;
  margin-top: 60px;
  padding: 40px;
  background-color: var(--deep-green, #0A4B2C);
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-about__cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--text-main, #F2FFF6);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-about__cta-description {
  font-size: 1.1rem;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__cta-section .page-about__btn-primary {
  display: inline-block;
  margin-top: 20px;
}

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

.page-about__feature-item {
  background-color: var(--card-bg, #11271B);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color, #2E7A4E);
}

.page-about__feature-icon {
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-about__feature-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-main, #F2FFF6);
  margin-bottom: 15px;
}

.page-about__feature-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary, #A7D9B8);
}

.page-about__cta-center {
  text-align: center;
  margin-top: 50px;
}

.page-about__advantage-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-about__advantage-list li {
  background-color: var(--card-bg, #11271B);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
  border: 1px solid var(--border-color, #2E7A4E);
}

.page-about__advantage-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--glow, #57E38D);
  margin-bottom: 10px;
}

.page-about__advantage-list li p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary, #A7D9B8);
}

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

.page-about__faq-item {
  background-color: var(--card-bg, #11271B);
  border-radius: 10px;
  margin-bottom: 15px;
  border: 1px solid var(--border-color, #2E7A4E);
  overflow: hidden;
}

.page-about__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-main, #F2FFF6);
  position: relative;
  transition: background-color 0.3s ease;
}

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

.page-about__faq-item summary:hover {
  background-color: rgba(46, 122, 78, 0.1);
}

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

.page-about__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--glow, #57E38D);
}

.page-about__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary, #A7D9B8);
}

.page-about__faq-answer p {
  margin-bottom: 15px;
}

.page-about__faq-btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: opacity 0.3s ease;
}

.page-about__faq-btn:hover {
  opacity: 0.9;
}

.page-about__join-us-section {
  text-align: center;
}

.page-about__join-us-section .page-about__cta-buttons {
  margin-top: 40px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__hero-content {
    max-width: 700px;
  }
  .page-about__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-about__intro-text {
    font-size: 1.1rem;
  }
  .page-about__card-grid,
  .page-about__game-categories,
  .page-about__feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  .page-about__history-timeline::before {
    left: 20px; /* Adjust timeline line position */
    transform: translateX(0);
  }
  .page-about__timeline-item {
    margin-left: 40px;
  }
  .page-about__timeline-item::before {
    left: -20px;
    transform: translate(0, -50%);
  }
}

@media (max-width: 768px) {
  .page-about__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }
  .page-about__hero-content {
    padding: 0 15px;
  }
  .page-about__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }
  .page-about__intro-text {
    font-size: 1rem;
    margin-bottom: 25px;
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }
  .page-about__btn-primary,
  .page-about__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
  }
  .page-about__container {
    padding: 30px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-about__section-title {
    font-size: clamp(1.8rem, 6vw, 2.2rem);
    margin-bottom: 20px;
  }
  .page-about__description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }
  .page-about__card-grid,
  .page-about__game-categories,
  .page-about__feature-grid,
  .page-about__advantage-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-about__card,
  .page-about__game-item,
  .page-about__feature-item,
  .page-about__advantage-list li,
  .page-about__timeline-item {
    padding: 20px;
  }
  .page-about__card-title,
  .page-about__game-title,
  .page-about__feature-title,
  .page-about__advantage-title {
    font-size: 1.3rem;
  }
  .page-about__card-text,
  .page-about__game-text,
  .page-about__feature-text,
  .page-about__advantage-list li p {
    font-size: 0.9rem;
  }
  .page-about__cta-section {
    padding: 30px 20px;
  }
  .page-about__cta-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
  .page-about__cta-description {
    font-size: 1rem;
  }
  .page-about__faq-item summary {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-about__faq-answer {
    padding: 0 20px 15px 20px;
  }
  .page-about__history-timeline::before {
    left: 15px;
  }
  .page-about__timeline-item {
    margin-left: 30px;
  }
  .page-about__timeline-item::before {
    left: -15px;
  }

  /* Mandatory image responsive styles */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about__hero-image-wrapper,
  .page-about__card,
  .page-about__feature-item,
  .page-about__timeline-item,
  .page-about__game-item,
  .page-about__faq-item,
  .page-about__cta-section,
  .page-about__join-us-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }
  .page-about__hero-image,
  .page-about__card-image,
  .page-about__feature-icon {
    margin-left: auto !important;
    margin-right: auto !important;
  }
}