/* Referência.tec – Sistemas v2: 3 colunas com capa destacada */

.systems-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.system-portfolio-card {
  display: flex;
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
}

.system-portfolio-card .portfolio-accent {
  height: 4px;
}

.system-portfolio-card .portfolio-cover,
.system-cover-fallback {
  width: 100%;
  height: 205px;
}

.system-portfolio-card .portfolio-cover {
  display: block;
  object-fit: cover;
  object-position: center center;
  background: #eef4fb;
}

.system-cover-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 20px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 12%, rgba(88, 161, 238, 0.18), transparent 58%),
    linear-gradient(180deg, #f7fbff 0%, #eef5fd 100%);
}

.system-cover-fallback .system-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 8px;
  color: var(--blue);
  background: transparent;
  border: 0;
  box-shadow: none;
}

.system-cover-fallback .system-logo img {
  width: 100%;
  max-width: 260px;
  max-height: 120px;
  object-fit: contain;
}

.system-cover-fallback .system-logo svg {
  width: 60px;
  height: 60px;
}

.system-portfolio-card .portfolio-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 20px 22px 22px;
}

.system-portfolio-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.system-portfolio-meta-left {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.system-portfolio-meta-left > span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.system-portfolio-card .status {
  flex: 0 0 auto;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.system-portfolio-card .portfolio-meta > a {
  flex: 0 0 auto;
}

.system-portfolio-card h3 {
  margin-bottom: 12px;
  line-height: 1.2;
}

.system-portfolio-card .portfolio-card-body > p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  min-height: 0;
  margin-bottom: 0;
}

.system-portfolio-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.system-portfolio-footer .portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.system-portfolio-unavailable {
  color: #8391a4;
  font-size: 12px;
  font-weight: 500;
}

@media (max-width: 1100px) {
  .systems-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .systems-grid {
    grid-template-columns: 1fr;
  }

  .system-portfolio-card .portfolio-cover,
  .system-cover-fallback {
    height: 190px;
  }
}