/* ===========================
   ICOVRI 10 — Sponsors Section
   =========================== */

#sponsors { background: var(--bg-page); }

/* ---- Grid ---- */
.sponsors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

/* ---- Individual sponsor item ---- */
.sponsor-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 28px 20px;
  transition: box-shadow 0.3s, border-color 0.3s;
  gap: 14px;
}

.sponsor-item:hover {
  box-shadow: 0 6px 24px rgba(26, 184, 212, .12);
  border-color: var(--teal-bright);
}

.sponsor-item img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  display: block;
}

.sponsor-name {
  font-size: 13px;
  font-weight: 600;
  color: #2a6070;
  line-height: 1.5;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .sponsors-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

@media (max-width: 600px) {
  .sponsors-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .sponsor-item img { width: 80px; height: 80px; }
}