:root {
  --page-about-primary-color: #11A84E;
  --page-about-secondary-color: #22C768;
  --page-about-background-color: #08160F;
  --page-about-card-bg: #11271B;
  --page-about-text-main: #F2FFF6;
  --page-about-text-secondary: #A7D9B8;
  --page-about-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --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;
}

.page-about {
  font-family: Arial, sans-serif;
  color: var(--page-about-text-main); /* Light text for dark background */
  background-color: var(--page-about-background-color); /* Dark background */
  line-height: 1.6;
  font-size: 16px;
}

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

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

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

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

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

.page-about__main-title {
  font-size: clamp(2em, 4vw, 2.5em); /* Using clamp for responsive H1 */
  font-weight: bold;
  color: var(--page-about-text-main);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-about__hero-description {
  font-size: 1.1em;
  color: var(--page-about-text-secondary);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.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: var(--page-about-btn-gradient);
  color: var(--page-about-text-main);
  border: none;
}

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

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

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

.page-about__introduction-section,
.page-about__values-section,
.page-about__history-section,
.page-about__why-choose-section,
.page-about__game-portfolio-section,
.page-about__responsibility-section,
.page-about__customer-support-section,
.page-about__faq-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--page-about-divider-color);
}

.page-about__section-title {
  font-size: 2.5em;
  color: var(--page-about-text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  line-height: 1.2;
}

.page-about__text-block {
  font-size: 1.1em;
  color: var(--page-about-text-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

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

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

.page-about__value-card:hover,
.page-about__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-about__value-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 8px;
  object-fit: cover;
}

.page-about__value-title,
.page-about__game-title {
  font-size: 1.5em;
  color: var(--page-about-text-main);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__game-title a {
  color: var(--page-about-text-main);
  text-decoration: none;
}

.page-about__game-title a:hover {
  color: var(--page-about-primary-color);
}

.page-about__value-description,
.page-about__game-description {
  color: var(--page-about-text-secondary);
  font-size: 0.95em;
}

.page-about__history-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto 0 auto;
  border-radius: 8px;
  object-fit: cover;
}

.page-about__advantage-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-about__advantage-item {
  background-color: var(--page-about-card-bg);
  padding: 25px;
  border-radius: 10px;
  margin-bottom: 20px;
  border: 1px solid var(--page-about-border-color);
  position: relative;
  padding-left: 60px;
}

.page-about__advantage-item::before {
  content: '✓';
  position: absolute;
  left: 20px;
  top: 25px;
  color: var(--page-about-glow-color);
  font-size: 1.5em;
  font-weight: bold;
}

.page-about__advantage-title {
  font-size: 1.4em;
  color: var(--page-about-primary-color);
  margin-bottom: 10px;
}

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

.page-about__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-about__video-section {
  padding: 80px 0;
  text-align: center;
  border-bottom: 1px solid var(--page-about-divider-color);
}

.page-about__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: var(--page-about-deep-green);
  border-radius: 8px;
  margin: 40px auto 0 auto;
  width: 100%; /* Desktop width */
}

.page-about__video-wrapper .page-about__video-link {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.page-about__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.page-about__faq-list {
  margin-top: 40px;
}

.page-about__faq-item {
  background-color: var(--page-about-card-bg);
  border: 1px solid var(--page-about-border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--page-about-text-main);
  cursor: pointer;
  background-color: var(--page-about-deep-green);
  border-bottom: 1px solid transparent; /* default */
}

.page-about__faq-item[open] .page-about__faq-question {
  border-bottom-color: var(--page-about-border-color);
}

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

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 20px;
  color: var(--page-about-glow-color);
  transition: transform 0.3s ease;
}

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

.page-about__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: var(--page-about-text-secondary);
  text-align: justify;
}

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

.page-about__faq-answer p:last-child {
  margin-bottom: 0;
}

/* Ensure images are not filtered */
.page-about img {
  filter: none;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__main-title {
    font-size: clamp(2em, 5vw, 2.8em);
  }

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

  .page-about__hero-section,
  .page-about__introduction-section,
  .page-about__values-section,
  .page-about__history-section,
  .page-about__why-choose-section,
  .page-about__game-portfolio-section,
  .page-about__responsibility-section,
  .page-about__customer-support-section,
  .page-about__faq-section,
  .page-about__video-section {
    padding: 60px 0;
  }
}

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

  .page-about__main-title {
    font-size: clamp(1.8em, 6vw, 2.2em);
  }

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

  .page-about__hero-section {
    padding: 40px 0;
    padding-top: 10px !important;
  }

  .page-about__hero-content {
    padding: 0 15px;
  }

  .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: 12px 20px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-about__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-about__introduction-section,
  .page-about__values-section,
  .page-about__history-section,
  .page-about__why-choose-section,
  .page-about__game-portfolio-section,
  .page-about__responsibility-section,
  .page-about__customer-support-section,
  .page-about__faq-section,
  .page-about__video-section {
    padding: 40px 0;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-about__values-grid,
  .page-about__game-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__value-card,
  .page-about__game-card,
  .page-about__advantage-item {
    padding: 20px;
  }

  .page-about__advantage-item::before {
    left: 15px;
    top: 20px;
  }

  .page-about__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

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

  /* Mobile image responsiveness */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important; /* Ensure width is 100% for images within content areas */
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  /* Mobile video responsiveness */
  .page-about__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    margin-left: 0;
    margin-right: 0;
  }

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

  /* Ensure all containers with images/videos are handled */
  .page-about__hero-image-wrapper,
  .page-about__history-section,
  .page-about__game-card,
  .page-about__value-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-about__hero-image,
  .page-about__history-image,
  .page-about__game-image,
  .page-about__value-icon {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    object-fit: cover !important;
  }
}