/* 포트폴리오 목록 페이지 전용 스타일 (portfolio.html) */

.portfolio-hero {
  background: var(--color-bg-soft);
  padding: var(--space-8) 0;
}

.portfolio-hero__title {
  font: var(--font-h1);
  font-size: 44px;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.portfolio-hero__body {
  font: var(--font-body-l);
  color: var(--color-text-muted);
  max-width: 640px;
}

.portfolio-list {
  background: var(--color-bg);
  padding: var(--space-12) 0;
}

.portfolio-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.portfolio-list__card {
  display: block;
  transition: transform 200ms ease-out;
}

.portfolio-list__card:hover {
  transform: translateY(-4px);
}

.portfolio-list__card:focus-visible {
  outline: 3px solid rgba(90, 120, 255, 0.5);
  outline-offset: 4px;
  border-radius: var(--radius-lg);
}

.portfolio-list__thumb {
  display: block;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.portfolio-list__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 200ms ease-out;
}

.portfolio-list__card:hover .portfolio-list__thumb img {
  transform: scale(1.03);
}

.portfolio-list__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
}

.portfolio-list__more {
  display: flex;
  justify-content: center;
}

@media (max-width: 1199px) {
  .portfolio-list__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .portfolio-hero {
    padding: var(--space-6) 0;
  }
  .portfolio-hero__title {
    font-size: 30px;
  }
  .portfolio-hero__body {
    font-size: 16px;
  }

  .portfolio-list {
    padding: var(--space-8) 0;
  }
  .portfolio-list__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
  }
  .portfolio-list__more .btn {
    width: 100%;
  }
}