.portfolio-cards {
  --portfolio-card-bg: #10291a;
  --portfolio-card-border: rgba(0, 213, 99, 0.18);
  --portfolio-card-border-hover: rgba(0, 213, 99, 0.45);
  --portfolio-card-glow: rgba(0, 213, 99, 0.08);
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 36px 32px 32px;
  border-radius: 12px;
  background: var(--portfolio-card-bg);
  border: 1px solid var(--portfolio-card-border);
  position: relative;
  overflow: hidden;
  transition: border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}

.portfolio-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 100% 0%, var(--portfolio-card-glow), transparent 55%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.portfolio-card:hover {
  border-color: var(--portfolio-card-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
}

.portfolio-card:hover::before {
  opacity: 1;
}

.portfolio-card__tag {
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 20px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #00160a;
  background-color: #00d563;
  border-radius: 100px;
  position: relative;
  z-index: 1;
}

.portfolio-card__title {
  margin-bottom: 16px;
  font-size: 26px;
  line-height: 1.25;
  color: #fff;
  position: relative;
  z-index: 1;
}

@media (max-width: 575px) {
  .portfolio-card__title {
    font-size: 22px;
  }
}

.portfolio-card__description {
  flex: 1;
  margin-bottom: 28px;
  font-size: 16px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
  position: relative;
  z-index: 1;
}

.portfolio-card__link {
  align-self: flex-start;
  position: relative;
  z-index: 1;
}

.portfolio-card__link.rs-btn {
  gap: 8px;
}

.portfolio-card__link.rs-btn svg {
  transition: transform 0.3s ease;
}

.portfolio-card__link.rs-btn:hover svg {
  transform: translateX(3px);
}

.recent-project__area .portfolio-cards__row {
  row-gap: 30px;
}

.portfolio-cards__more {
  display: none;
}

.portfolio-cards.is-expanded .portfolio-cards__more {
  display: contents;
}

.portfolio-cards__toggle {
  margin-top: 28px;
}

.portfolio-cards__toggle .rs-btn {
  min-width: 170px;
  justify-content: center;
}