.page-about {
  color: #ffffff; /* Default text color for dark body background */
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #0a0a0a; /* Ensure consistency with body background */
}

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

.page-about__dark-bg {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-about__dark-section {
  background-color: #0d0d0d; /* Slightly lighter than body background for contrast */
  color: #ffffff;
  padding: 80px 0;
}

.page-about__light-bg {
  background-color: #ffffff;
  color: #333333;
  padding: 80px 0;
}

.page-about__hero-section {
  position: relative;
  padding: 100px 0;
  text-align: center;
  padding-top: var(--header-offset, 120px); /* Ensure space for fixed header */
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('[GALLERY:hero_about:1920x1080:ibet188,brand,vision,modern,professional,vietnam]');
  background-size: cover;
  background-position: center;
  color: #ffffff;
}

.page-about__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #ffffff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-about__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

.page-about__heading {
  font-size: 2.5em;
  margin-bottom: 30px;
  font-weight: bold;
  color: #26A9E0; /* Brand color for headings */
}

.page-about__heading--center {
  text-align: center;
}

.page-about__sub-heading {
  font-size: 1.8em;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: bold;
  color: #ffffff;
}

.page-about__light-bg .page-about__sub-heading {
  color: #26A9E0;
}

.page-about__paragraph {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: #f0f0f0;
}

.page-about__light-bg .page-about__paragraph {
  color: #333333;
}

.page-about__paragraph--center {
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__btn-primary, .page-about__btn-secondary, .page-about__btn-small, .page-about__btn-text {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background-color: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-about__btn-primary:hover {
  background-color: #1e87c0;
  border-color: #1e87c0;
}

.page-about__btn-secondary {
  background-color: transparent;
  color: #26A9E0;
  border: 2px solid #26A9E0;
  margin-left: 20px;
}

.page-about__btn-secondary:hover {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-about__btn-small {
  padding: 8px 15px;
  font-size: 0.9em;
  border-radius: 5px;
  background-color: #26A9E0;
  color: #ffffff;
  border: none;
  text-decoration: none;
  display: inline-block;
  margin-top: 10px;
}

.page-about__btn-small:hover {
  background-color: #1e87c0;
}

.page-about__btn-text {
  color: #26A9E0;
  text-decoration: none;
  font-weight: bold;
  display: block;
  margin-top: 15px;
}

.page-about__btn-text:hover {
  text-decoration: underline;
}

.page-about__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-about__list {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 20px;
  color: #f0f0f0;
}

.page-about__light-bg .page-about__list {
  color: #333333;
}

.page-about__list-item {
  margin-bottom: 10px;
  font-size: 1.1em;
}

.page-about__image-wrapper {
  text-align: center;
  margin-bottom: 30px;
}

.page-about__image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  display: block;
}

/* Grid Layouts */
.page-about__story-grid, .page-about__commitment-grid, .page-about__responsible-gaming-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}

@media (min-width: 768px) {
  .page-about__story-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-about__commitment-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-about__responsible-gaming-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-about__commitment-grid .page-about__image-wrapper,
  .page-about__responsible-gaming-grid .page-about__image-wrapper {
    order: -1; /* Image first for commitment and responsible gaming */
  }
}

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

.page-about__product-card {
  background-color: rgba(255, 255, 255, 0.08); /* Semi-transparent white for dark background */
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #ffffff;
}

.page-about__product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

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

.page-about__card-title {
  font-size: 1.4em;
  font-weight: bold;
  margin-bottom: 10px;
  color: #26A9E0;
}

.page-about__card-title a {
  color: #26A9E0;
  text-decoration: none;
}

.page-about__card-title a:hover {
  text-decoration: underline;
}

.page-about__card-description {
  font-size: 1em;
  color: #f0f0f0;
}

.page-about__cta-wrapper {
  text-align: center;
  margin-top: 60px;
}

.page-about__cta-wrapper--large {
  padding: 60px 20px;
}

/* FAQ Section */
.page-about__faq-section {
  padding: 80px 0;
}

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

.page-about__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #333333;
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  background-color: #ffffff;
  color: #333333;
  transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
  background-color: #f0f0f0;
}

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: #26A9E0;
}

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

.page-about__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background-color: #f9f9f9;
  color: #333333;
}

.page-about__faq-item.active .page-about__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 15px 25px 25px 25px;
}

.page-about__faq-answer .page-about__paragraph {
  color: #333333;
  font-size: 1em;
}

.page-about__cta-section {
  padding: 80px 0;
  text-align: center;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-about__hero-title {
    font-size: 3em;
  }
  .page-about__heading {
    font-size: 2em;
  }
  .page-about__sub-heading {
    font-size: 1.5em;
  }
}

@media (max-width: 768px) {
  .page-about {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-about__hero-section {
    padding: 80px 0;
    padding-top: var(--header-offset, 120px) !important; /* Ensure space for fixed header */
  }
  .page-about__hero-title {
    font-size: 2.5em;
  }
  .page-about__hero-description {
    font-size: 1.1em;
  }
  .page-about__heading {
    font-size: 1.8em;
  }
  .page-about__sub-heading {
    font-size: 1.3em;
  }
  .page-about__paragraph {
    font-size: 1em;
  }
  .page-about__story-grid, .page-about__commitment-grid, .page-about__responsible-gaming-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .page-about__commitment-grid .page-about__image-wrapper,
  .page-about__responsible-gaming-grid .page-about__image-wrapper {
    order: 0; /* Reset order for mobile */
  }
  .page-about__products-grid {
    grid-template-columns: 1fr;
  }
  .page-about__btn-primary, .page-about__btn-secondary, .page-about__btn-small, .page-about__btn-text {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-about__button-group {
    flex-direction: column;
    gap: 15px;
  }
  .page-about__btn-secondary {
    margin-left: 0;
  }
  .page-about__image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about__container,
  .page-about__story-content,
  .page-about__commitment-content,
  .page-about__products-section,
  .page-about__experience-content,
  .page-about__responsible-gaming-content,
  .page-about__faq-list,
  .page-about__cta-wrapper--large,
  .page-about__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-about__product-card {
    padding: 20px;
  }
  .page-about__faq-question,
  .page-about__faq-answer {
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 480px) {
  .page-about__hero-title {
    font-size: 2em;
  }
  .page-about__heading {
    font-size: 1.6em;
  }
  .page-about__sub-heading {
    font-size: 1.2em;
  }
  .page-about__btn-primary, .page-about__btn-secondary {
    font-size: 0.9em;
    padding: 12px 20px;
  }
}