.about-section {
  background: var(--bg-page);
  padding-bottom: var(--section-space);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 425px;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.about__text-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  animation: fadeInLeft 0.6s ease both;
}

.about__title-line {
  font-size: clamp(28px, 4vw, 40px);
  color: var(--text-primary);
  line-height: 1.2;
  max-width: 760px;
  letter-spacing: -0.5px;
}

.about__para {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.95;
  max-width: 820px;
}

.about__info-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin-top: 0.4rem;
}

.about__info-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 0.9rem;
  font-size: 14px;
  color: var(--text-secondary);
  align-items: start;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--border);
}

.about__info-item strong {
  color: var(--text-primary);
  font-weight: 600;
}

.about__btn-row {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  padding-top: 0.4rem;
}

.about__card-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  animation: fadeInRight 0.6s ease 0.1s both;
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
}

.about__avatar-wrap {
  width: 100%;
  aspect-ratio: 1 / 1.12;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.about__avatar-inner {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-surface);
}

.about__avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about__interests {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  box-shadow: var(--shadow-sm);
}

.about__quote-icon {
  opacity: 0.2;
  margin-bottom: 0.25rem;
}

.about__quote-text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  margin: 0 0 0.5rem 0;
  text-align: center;
}



@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 100%;
    gap: 2rem;
  }

  .about__card-col {
    position: static;
    width: 100%;
    max-width: none;
  }
}

@media (max-width: 640px) {
  .about-section {
    padding-bottom: 3.5rem;
  }

  .about-grid {
    gap: 1.75rem;
  }

  .about__text-col,
  .about__card-col {
    width: 100%;
    max-width: none;
  }

  .about__title-line {
    font-size: clamp(24px, 8vw, 32px);
    line-height: 1.25;
  }

  .about__para {
    font-size: 15px;
    line-height: 1.85;
  }

  .about__info-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .about__btn-row {
    flex-direction: column;
  }

  .about__btn-row .btn {
    width: 100%;
  }

  .about__avatar-wrap {
    width: 100%;
    aspect-ratio: 1 / 1.1;
    border-radius: 24px;
  }

  .about__interests {
    width: 100%;
  }
}