/* 작업 목록 페이지 (index.html) */

/* --- 페이지 레이아웃 --- */

.portfolio-page {
  padding-inline: var(--page-gutter);
}

/* --- 상단 큰 제목 영역 (h1, 소제목) --- */

.portfolio-heading {
  min-height: clamp(170px, 18vw, 230px);
  padding: clamp(1rem, 2vw, 1.75rem) 0 3rem;
  display: grid;
  grid-template-columns: 1.5fr 0.5fr;
  align-content: end;
  gap: 3rem;
}

.portfolio-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: auto;
}

.portfolio-heading h1 {
  margin: 0;
  font-size: clamp(3.6rem, 7.2vw, 7.6rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
  font-weight: 500;
}

.portfolio-heading h1 span {
  display: block;
  white-space: nowrap;
}

.portfolio-heading-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  align-self: end;
  width: 100%;
  min-width: 0;
}

.portfolio-heading-meta p {
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.75;
  flex: 1;
  min-width: 0;
}

.catalog-view-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 0.4rem;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
  color: inherit;
  flex-shrink: 0;
  cursor: pointer;
  transition:
    border-color var(--duration-fast) var(--ease-gentle),
    background var(--duration-fast) var(--ease-gentle);
}

.catalog-view-toggle__icon {
  display: block;
  width: 1.25rem;
  height: 1.25rem;
  object-fit: contain;
  filter: none;
}

.catalog-view-toggle__icon--single {
  display: none;
}

.catalog-view-toggle[aria-pressed="true"] .catalog-view-toggle__icon--dual {
  display: none;
}

.catalog-view-toggle[aria-pressed="true"] .catalog-view-toggle__icon--single {
  display: block;
}

.catalog-view-toggle[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--paper);
}

.catalog-view-toggle:hover,
.catalog-view-toggle:focus-visible {
  border-color: var(--ink);
}

/* --- 포트폴리오 카드 그리드 --- */

.portfolio-catalog {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(3rem, 6vw, 6rem) clamp(1rem, 2vw, 2rem);
  padding-bottom: clamp(7rem, 12vw, 12rem);
}

.portfolio-card {
  display: block;
  min-width: 0;
}

.portfolio-card figure {
  position: relative;
  margin: 0;
  aspect-ratio: 1;
  overflow: hidden;
  background: #e7e7e7;
  isolation: isolate;
}

.portfolio-card figure:after {
  content: "프로젝트 보기";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(17, 17, 15, 0.68);
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-gentle);
}

.portfolio-card figure span {
  position: absolute;
  top: 1rem;
  left: 1rem;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  font-size: 0.68rem;
  z-index: 2;
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.portfolio-card img {
  transform: scale(1);
  transform-origin: center center;
  transition:
    transform calc(var(--duration-slow) + 0.1s) var(--ease-smooth),
    filter var(--duration-base) var(--ease-gentle);
}

.portfolio-card:hover img {
  transform: scale(1.055);
  filter: contrast(1.05);
}

.portfolio-card:hover figure:after {
  opacity: 1;
}

.portfolio-card:hover figure span {
  transform: rotate(12deg) scale(1.08);
}

.portfolio-card > div {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ink);
  margin-top: 0.75rem;
  transform: none;
}

.portfolio-card h2 {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.09em;
  font-weight: 600;
}

.portfolio-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
  white-space: nowrap;
}

/* --- 하단 문의 유도 --- */

.catalog-cta {
  border-top: 1px solid var(--ink);
  padding: clamp(5rem, 8vw, 8rem) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.catalog-cta p {
  margin: 0;
  color: var(--muted);
}

.catalog-cta a {
  font-size: clamp(1.35rem, 2.4vw, 2.6rem);
  letter-spacing: -0.03em;
  display: inline-flex;
  justify-content: flex-start;
  align-items: center;
  gap: 0.65rem;
  justify-self: end;
  min-height: 58px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.6rem;
}

.catalog-cta a span {
  flex-shrink: 0;
}