/* InfoVet 2026-10-21: full category descriptions in readable, spacious cards. */
.topic-grid.iv-topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 1.8vw, 24px);
  align-items: stretch;
}
.topic-grid.iv-topic-grid .topic-card.iv-topic-card {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0;
  min-width: 0;
  min-height: 0;
  height: auto;
  padding: clamp(20px, 2vw, 28px);
  border-radius: 22px;
  background: #fffdfa;
  border: 1px solid #e6e8dd;
  box-shadow: 0 6px 20px rgba(26, 48, 36, .035);
}
.iv-topic-card .topic-head.iv-topic-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  min-height: 48px;
}
.iv-topic-card .iv-topic-head strong {
  font-size: clamp(18px, 1.45vw, 21px);
  line-height: 1.23;
  font-weight: 750;
  letter-spacing: -.025em;
  overflow-wrap: anywhere;
}
.iv-topic-card .iv-topic-head .topic-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  font-size: 22px;
  border-radius: 16px;
}
.iv-topic-card .iv-topic-description {
  display: block;
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  padding: 0;
  margin: 0 0 23px;
  color: #48574e;
  font-size: 15px;
  line-height: 1.65;
  text-align: left;
  overflow: visible;
  white-space: normal;
  overflow-wrap: break-word;
  max-height: none;
  height: auto;
  -webkit-line-clamp: unset;
  line-clamp: unset;
}
.iv-topic-card .iv-topic-link {
  display: flex;
  gap: 7px;
  align-items: center;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 13px;
  border-top: 1px solid #e7ebe5;
  width: 100%;
  color: #176c55;
  font-size: 14px;
  font-weight: 800;
}
.iv-topic-card:hover .iv-topic-link { color: #104b39; }
.iv-topic-card:focus-visible { outline: 3px solid #4d9e7d; outline-offset: 3px; }
@media(max-width: 1100px) {
  .topic-grid.iv-topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media(max-width: 650px) {
  .topic-grid.iv-topic-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .topic-grid.iv-topic-grid .topic-card.iv-topic-card { padding: 20px; border-radius: 20px; }
  .iv-topic-card .iv-topic-description { font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
  .iv-topic-card .topic-head.iv-topic-head { margin-bottom: 12px; }
}