.about-wrap {
  width: 90%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-top: 1rem;
  padding-bottom: 0;
}

.about-main-title {
  font-size: 72px;
  margin-bottom: 0;
}

.about-image-container {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding: 0;
  margin-bottom: 3rem;
}

.about-main-image {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-section-title {
  font-size: 36px;
  color: var(--bs-main-blue);
  margin-bottom: 1rem;
}

.about-subtitle {
  font-size: 18px;
  color: var(--bs-main-blue);
  margin-bottom: 0;
}

.about-body {
  font-size: 20px;
  line-height: 1.6;
  text-align: justify;
  text-justify: inter-word;
}

.about-story-content {
  position: relative;
}

.story-toggle-link {
  cursor: pointer;
  text-decoration: underline;
  font-weight: 600;
  transition: color 0.3s ease;
  color: var(--bs-main-blue) !important;
}

.story-toggle-link:hover {
  color: var(--bs-accent-blue) !important;
}

.about-tiles {
  margin-top: 0.5rem;
  margin-bottom: 0;
}

.about-tiles .about-col {
  position: relative;
}

.about-tile-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem 2rem;
}

.about-organizer-list,
.about-advisor-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-organizer-item,
.about-advisor-item {
  position: relative;
  margin-bottom: 1.5rem;
}

.about-organizer-btn,
.about-advisor-btn {
  background: none;
  border: none;
  color: #666;
  text-decoration: underline;
  font-size: 18px;
  font-weight: 400;
  cursor: pointer;
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
  padding: 0;
  margin: 0;
}

.about-organizer-btn:hover,
.about-advisor-btn:hover {
  color: var(--bs-accent-blue);
  text-decoration: none;
}

.about-organizer-btn .btn-text,
.about-advisor-btn .btn-text {
  flex: 1;
}

.arrow-icon {
  color: var(--bs-main-red);
  font-size: 14px;
  margin-left: 10px;
  transition: transform 0.3s ease;
}

.about-expandable-content {
  margin-top: 1rem;
  padding: 1rem;
  background: #f8f9fa;
  border-left: 3px solid var(--bs-main-blue);
  border-radius: 0 8px 8px 0;
}

.expandable-content-inner {
  position: relative;
}

.expandable-content-inner p {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  text-align: justify;
  text-justify: inter-word;
}

@media (min-width: 992px) {
  .about-tiles .about-col:first-child::after {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--bs-main-blue);
  }
}

@media (max-width: 991.98px) {
  .about-main-title {
    font-size: 48px;
  }

  .about-section-title {
    font-size: 28px;
  }

  .about-body {
    font-size: 18px;
  }

  .about-image-container {
    width: 100%;
    padding: 0;
    margin-bottom: 3rem;
  }

  .about-tile-card {
    padding: 1rem 1.5rem;
  }

  .about-expandable-content {
    padding: 0.75rem;
  }

  .about-main-image {
    height: auto;
    object-fit: contain;
  }
}

@media (max-width: 767.98px) {
  .about-main-title {
    font-size: 36px;
  }

  .about-section-title {
    font-size: 24px;
  }

  .about-body {
    font-size: 16px;
  }

  .about-organizer-btn,
  .about-advisor-btn {
    font-size: 16px;
  }

  .about-wrap {
    width: 90%;
  }

  .about-image-container {
    width: 100%;
    padding: 0;
    margin-bottom: 3rem;
  }

  .about-tile-card {
    padding: 1rem;
  }

  .about-expandable-content {
    padding: 0.5rem;
  }

  .about-main-image {
    height: auto;
    object-fit: contain;
  }
}