/* ==========================================================================
   Trang giới thiệu
   ========================================================================== */

.page-about .heroSection {
  position: relative;
  isolation: isolate;
  padding: var(--space-9) 0 var(--space-7);
  overflow: hidden;
}

.page-about .heroSection::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: var(--leaf-pattern);
  background-size: var(--leaf-pattern-size);
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.05;
  pointer-events: none;
}

.page-about .heroContent {
  max-width: 62ch;
  margin: 0 auto;
  text-align: center;
}

.page-about .heroContent .section-title {
  font-size: clamp(2rem, 1.4rem + 2.6vw, 2.75rem);
}

/* --------------------------------------------------------------------------
   Câu chuyện
   -------------------------------------------------------------------------- */

.page-about .storyGrid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: var(--space-8);
}

.page-about .storyImage {
  position: relative;
}

.page-about .storyImage::before {
  content: '';
  position: absolute;
  inset: -16px 16px 16px -16px;
  z-index: 0;
  border-radius: 24px 180px 24px 180px;
  background-color: rgba(59, 82, 79, 0.12);
}

.page-about .storyImg {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  /* Khung lá lật ngược so với trang chủ, để hai trang không giống hệt nhau. */
  border-radius: 24px 180px 24px 180px;
  box-shadow: var(--shadow-lg);
}

.page-about .storyTitle {
  margin-bottom: var(--space-4);
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2rem);
}

.page-about .storyContent p {
  max-width: var(--measure);
  margin-bottom: var(--space-4);
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-about .coreValueTitle {
  margin: var(--space-6) 0 var(--space-4);
  font-size: var(--text-xl);
}

/* --------------------------------------------------------------------------
   Giá trị cốt lõi
   -------------------------------------------------------------------------- */

.page-about .coreValues {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-about .coreValues li {
  position: relative;
  padding: var(--space-4) var(--space-5) var(--space-4) var(--space-8);
  border-radius: var(--radius);
  background-color: var(--surface);
  border: 1px solid var(--border-color);
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Original brand icons replace the drawn leaf in the existing icon slot. */
.page-about .coreValues .brandIcon {
  position: absolute;
  top: 19px;
  left: var(--space-4);
  width: 28px;
  height: 28px;
}

.page-about .coreValues strong {
  display: block;
  margin-bottom: var(--space-1);
  font-weight: 600;
  color: var(--brand);
}

/* --------------------------------------------------------------------------
   Kêu gọi hành động
   -------------------------------------------------------------------------- */

.page-about .actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

/* --------------------------------------------------------------------------
   Điểm dừng
   -------------------------------------------------------------------------- */

@media (max-width: 900px) {
  .page-about .storyGrid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .page-about .heroSection {
    padding: var(--space-7) 0 var(--space-6);
  }
}

@media (max-width: 640px) {
  .page-about .storyImg,
  .page-about .storyImage::before {
    border-radius: 20px 110px 20px 110px;
  }

  .page-about .coreValues li {
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-7);
  }
}