.portfolio-filter {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 32px;
  background: #1b1b1b;
  border-radius: 16px;
  white-space: nowrap;
  flex-wrap: wrap;
}

.portfolio-filter::before,
.portfolio-filter::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 480px;
  height: 280px;
  background: #00916a;
  filter: blur(217px);
  transform: translateY(-50%);
  pointer-events: none;
}

.portfolio-filter::before {
  left: -460px;
}

.portfolio-filter::after {
  right: -460px;
}

.filter-label,
.filter-btn {
  position: relative;
  z-index: 1;
  font-family: "Inter", sans-serif;
  font-size: 18px;
  line-height: 1.6;
}

.filter-label {
  color: #fff;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
  border-color: transparent;
  background: linear-gradient(180deg, #2bffc3 0%, #1a9975 100%);
  color: #0a0a0a;
}

@media (max-width: 767px) {
  .portfolio-filter {
    padding: 20px;
    gap: 12px;
  }

  .filter-label,
  .filter-btn {
    font-size: 16px;
  }

  .filter-btn {
    padding: 10px 18px;
  }
}