/* =========================================================
   GRID – PHD
========================================================= */

.phd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  margin: 40px 0;
}

.phd-card {
  text-align: center;
}

.phd-card a {
  text-decoration: none;
  color: inherit;
}

.phd-card-image img {
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  margin: 0 auto 20px auto;
  transition: transform 0.3s ease;
}

.phd-card-image img:hover {
  transform: scale(1.05);
}

.phd-card-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 5px;
}

.phd-card-position {
  font-size: 14px;
  color: #666;
}

@media (max-width: 600px) {
  .phd-card-image img {
    width: 170px;
    height: 170px;
  }
}