/* ===================================
   I.me — Work Detail Page CSS
   =================================== */

/* ── 뒤로가기 브레드크럼 ── */
.breadcrumb {
  display: flex; align-items: center; gap: .5rem;
  font-size: .82rem; color: var(--text-3);
  margin-bottom: 2rem;
}
.breadcrumb a { color: var(--text-3); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--text-3); }

/* ── 히어로 ── */
.work-hero {
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--border);
}
.work-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.work-hero__tags {
  display: flex; gap: .5rem; flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.work-hero__tag {
  font-size: .75rem; font-weight: 700; padding: .25rem .75rem;
  border-radius: 50px; letter-spacing: .04em;
}
.tag--webapp  { background: rgba(99,102,241,.15); color: #818cf8; }
.tag--shop    { background: rgba(16,185,129,.12);  color: #34d399; }
.tag--landing { background: rgba(245,158,11,.12);  color: #fbbf24; }
.tag--company { background: rgba(59,130,246,.12);  color: #60a5fa; }
.tag--mobile  { background: rgba(236,72,153,.12);  color: #f472b6; }
.tag--aiot    { background: rgba(20,184,166,.12);  color: #2dd4bf; }

.work-hero__title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 900; letter-spacing: -.04em;
  margin-bottom: 1rem; line-height: 1.2;
}
.work-hero__desc {
  font-size: 1rem; color: var(--text-2);
  line-height: 1.75; margin-bottom: 2rem;
}
.work-hero__btns {
  display: flex; gap: .75rem; flex-wrap: wrap;
}
.work-hero__thumb {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 24px 64px rgba(0,0,0,.4);
}
.work-hero__thumb img {
  width: 100%; height: auto;
  display: block;
}

/* ── 스펙 그리드 ── */
.spec-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}
.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}
.spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition);
}
.spec-card:hover { border-color: var(--border-hover); }
.spec-card__label {
  font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: .5rem;
}
.spec-card__value {
  font-size: .9rem; font-weight: 600;
  color: var(--text); line-height: 1.5;
}
.spec-card__value span {
  display: block;
}

/* ── 기능 섹션 ── */
.features-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  transition: all var(--transition);
}
.feature-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}
.feature-card__icon {
  font-size: 1.75rem; margin-bottom: .85rem;
}
.feature-card h4 {
  font-size: .95rem; font-weight: 800;
  letter-spacing: -.02em; margin-bottom: .5rem;
}
.feature-card p {
  font-size: .85rem; color: var(--text-2);
  line-height: 1.65;
}

/* ── 특징 섹션 ── */
.highlights-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}
.highlights-list {
  margin-top: 2.5rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.highlight-item {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition);
}
.highlight-item:hover { border-color: var(--border-hover); }
.highlight-item__num {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 900; color: #fff;
}
.highlight-item__text h4 {
  font-size: .92rem; font-weight: 800;
  letter-spacing: -.02em; margin-bottom: .3rem;
}
.highlight-item__text p {
  font-size: .85rem; color: var(--text-2);
  line-height: 1.65;
}

/* ── 상세 설명 섹션 ── */
.detail-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}
.detail-section__body {
  margin-top: 2.5rem;
  max-width: 760px;
}
.detail-section__body p {
  font-size: .95rem; color: var(--text-2);
  line-height: 1.85; margin-bottom: 1.25rem;
}
.detail-section__body p:last-child { margin-bottom: 0; }

/* ── CTA ── */
.work-cta {
  padding: 5rem 0;
  text-align: center;
}
.work-cta h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900; letter-spacing: -.04em;
  margin-bottom: .75rem;
}
.work-cta p {
  color: var(--text-2); margin-bottom: 2rem;
  font-size: .95rem;
}
.work-cta__btns {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}

/* ── 반응형 ── */
@media (max-width: 900px) {
  .work-hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .work-hero__thumb { order: -1; }
}
@media (max-width: 640px) {
  .work-hero { padding: 3.5rem 0 2.5rem; }
  .spec-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
}
@media (max-width: 400px) {
  .spec-grid { grid-template-columns: 1fr; }
}