.feature-card {
  background: #ffffff; /* putih bersih */
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 28px;
  transition: transform 0.22s ease, box-shadow 0.22s ease,
    border-color 0.22s ease;
  min-height: 170px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* garis halus default */
.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 12px;
}

/* hover: border merah & naik sedikit */
.feature-card:hover {
  transform: translateY(-6px);
  border-color: #d60000;
  box-shadow: 0 14px 40px rgba(214, 0, 0, 0.18);
}

/* ikon bulat */
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(214, 0, 0, 0.08);
  color: #d60000;
  font-size: 18px;
  margin-bottom: 12px;
  border: 1px solid rgba(214, 0, 0, 0.15);
}

.feature-title {
  color: #d60000; /* merah tema */
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.feature-desc {
  color: #555; /* gelap & rapi */
  line-height: 1.55;
  font-size: 0.95rem;
}

@media (max-width: 576px) {
  .feature-card {
    padding: 20px;
    min-height: auto;
  }
}

/* fokus keyboard */
.feature-card:focus-within {
  outline: none;
  border-color: #d60000;
  box-shadow: 0 10px 30px rgba(214, 0, 0, 0.2);
}

a{
  text-decoration: none;
  font-weight: normal;
}