/* ═══════════════════════════════════════════════════════════
   WORK V3 — Case-study editorial layout
   Premium design studio portfolio. No grids.
══════════════════════════════════════════════════════════ */

/* ─── Work hero ──────────────────────────────────────────── */
.work-hero {
  padding: clamp(5.5rem, 9vw, 7rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
}

.work-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 55% at 30% 0%, rgba(127, 119, 221, 0.1) 0%, transparent 65%);
  pointer-events: none;
}

.work-hero__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.work-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.028em;
  color: var(--text-primary);
  margin: 1rem 0 1.5rem;
}

.work-hero__sub {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 3rem;
}

.work-hero__counts {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.work-count {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.work-count__val {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.work-count__lbl {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.work-count__sep {
  font-size: 1.2rem;
  color: rgba(127, 119, 221, 0.3);
  align-self: flex-start;
  margin-top: 0.2rem;
}

/* ─── Case study list ────────────────────────────────────── */
.cs-list {
  padding: 0 var(--space-xl);
}

.cs-list__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.cs-rule {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}

/* ─── Case study entry ───────────────────────────────────── */
.cs-entry {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  align-items: start;
  gap: 0 3rem;
  padding: clamp(3rem, 5vw, 4.5rem) 0;
  cursor: pointer;
  position: relative;
  text-decoration: none;
  color: inherit;
  transition: background 0.25s ease;
  border-radius: var(--radius-md);
  margin: 0 -1.5rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.cs-entry:focus-visible {
  outline: 2px solid var(--defau-purple);
  outline-offset: 4px;
}

.cs-entry::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: rgba(127, 119, 221, 0.05);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cs-entry:hover::before {
  opacity: 1;
}

/* Aside: number + category */
.cs-entry__aside {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 0.5rem;
}

.cs-entry__num {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(127, 119, 221, 0.1);
  display: block;
  transition: color 0.3s ease;
}

.cs-entry:hover .cs-entry__num {
  color: rgba(127, 119, 221, 0.22);
}

.cs-entry__cat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--defau-purple);
  display: block;
}

/* Main body */
.cs-entry__body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}

.cs-entry__thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(127, 119, 221, 0.15);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cs-entry:hover .cs-entry__thumb {
  transform: scale(1.06);
  box-shadow: 0 4px 20px rgba(127, 119, 221, 0.2);
}

.cs-entry__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

.cs-entry__name {
  font-family: var(--font-headline);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
  transition: color 0.25s ease;
}

.cs-entry:hover .cs-entry__name {
  color: #fff;
}

.cs-entry__brief {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.3vw, 1rem);
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
  max-width: 560px;
}

/* Metrics row */
.cs-entry__metrics {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.cs-metric {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cs-metric__val {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 600;
  color: var(--light-purple);
  letter-spacing: -0.02em;
  line-height: 1;
}

.cs-metric__lbl {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* CTA arrow */
.cs-entry__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  align-self: center;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  flex-shrink: 0;
}

.cs-entry:hover .cs-entry__cta {
  opacity: 1;
  transform: translateX(0);
}

.cs-entry__arrow {
  font-size: 1.5rem;
  color: var(--defau-purple);
  display: block;
  line-height: 1;
  transition: transform 0.25s ease;
}

.cs-entry:hover .cs-entry__arrow {
  transform: translate(2px, -2px);
}

.cs-entry__cta-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

/* More coming */
.cs-more {
  padding: 3.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cs-more__text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
}

.cs-more__link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--defau-purple);
  text-decoration: none;
  transition: opacity 0.2s;
}

.cs-more__link:hover {
  opacity: 0.75;
}

/* ─── Case study modal ───────────────────────────────────── */
.cs-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}

.cs-modal[hidden] {
  display: none;
}

.cs-modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 14, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}

.cs-modal__panel {
  position: relative;
  z-index: 1;
  width: min(700px, 100vw);
  height: 100dvh;
  background: #0e0e18;
  border-left: 1px solid rgba(127, 119, 221, 0.18);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.cs-modal--open .cs-modal__panel {
  transform: translateX(0);
}

.cs-modal__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  flex-shrink: 0;
}

.cs-modal__cat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--defau-purple);
  margin: 0;
}

.cs-modal__topbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cs-modal__live-btn {
  font-size: 0.8rem;
  padding: 0.4rem 0.9rem;
}

.cs-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.cs-modal__close:hover {
  border-color: rgba(127, 119, 221, 0.5);
  color: var(--text-primary);
}

.cs-modal__scroll {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 2.5rem 2rem 3rem;
  -webkit-overflow-scrolling: touch;
}

.cs-modal__title {
  font-family: var(--font-headline);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0 0 2rem;
}

/* Hero metrics */
.cs-modal__hero-metrics {
  display: flex;
  gap: 1.5rem 2.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  padding: 1.5rem 1.75rem;
  border: 1px solid rgba(127, 119, 221, 0.18);
  border-radius: var(--radius-lg);
  background: rgba(127, 119, 221, 0.04);
}

.cs-modal__metric {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cs-modal__metric-val {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 600;
  color: var(--light-purple);
  letter-spacing: -0.02em;
  line-height: 1;
}

.cs-modal__metric-lbl {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Four case-study sections */
.cs-modal__sections {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.cs-modal__section {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cs-modal__section-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0;
}

.cs-modal__section-rule {
  height: 1px;
  background: rgba(255, 255, 255, 0.07);
  margin-bottom: 0.15rem;
}

.cs-modal__section-text {
  font-family: var(--font-body);
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin: 0;
}

.cs-modal__section--results .cs-modal__section-text {
  color: var(--text-primary);
  font-weight: 500;
}

/* Modal footer */
.cs-modal__footer {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 880px) {
  .cs-entry {
    grid-template-columns: 100px 1fr;
    grid-template-rows: 1fr auto;
  }

  .cs-entry__cta {
    grid-column: 2;
    flex-direction: row;
    justify-content: flex-start;
    opacity: 1;
    transform: none;
    margin-top: 0.5rem;
  }

  .cs-entry__arrow {
    font-size: 1.1rem;
  }
}

@media (max-width: 640px) {
  .cs-list,
  .work-hero__inner {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .cs-entry {
    grid-template-columns: 1fr;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .cs-entry__aside {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
  }

  .cs-entry__num {
    font-size: 1.6rem;
  }

  .cs-entry__metrics {
    gap: 1.25rem;
  }

  .cs-modal__panel {
    width: 100vw;
    border-left: none;
    border-top: 1px solid rgba(127, 119, 221, 0.18);
  }

  .cs-modal {
    align-items: flex-end;
    justify-content: flex-start;
  }

  .cs-modal__panel {
    height: 92dvh;
    transform: translateY(100%);
  }

  .cs-modal--open .cs-modal__panel {
    transform: translateY(0);
  }

  .cs-modal__scroll {
    padding: 1.75rem 1.25rem 2.5rem;
  }

  .work-hero__title {
    font-size: 2.5rem;
  }
}

/* ─── Work filter bar ────────────────────────────────── */
.work-filter {
  padding: 1.1rem var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 64px;
  z-index: 90;
  background: rgba(10,10,15,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.work-filter__inner {
  max-width: 1100px;
  margin: 0 auto;
}

/* ─── Project archive ────────────────────────────────── */
.proj-archive-section {
  padding: 3.5rem 0 1.5rem;
}

.proj-archive-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

.proj-archive {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 3rem;
}

.proj-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  background: var(--core-black);
  transition: background 0.2s ease;
}

.proj-card__info {
  min-width: 0;
}

.proj-card__cat {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--defau-purple);
  display: block;
  margin-bottom: 0.2rem;
}

.proj-card__name {
  font-family: var(--font-headline);
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.proj-card__type {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0.15rem 0 0;
}

.proj-card__arrow {
  font-size: 0.9rem;
  color: rgba(127,119,221,0.2);
  flex-shrink: 0;
  transition: color 0.2s;
}

.proj-card:hover {
  background: rgba(127,119,221,0.04);
}

.proj-card:hover .proj-card__arrow {
  color: var(--defau-purple);
}

@media (max-width: 768px) {
  .work-filter {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .proj-archive {
    grid-template-columns: 1fr;
  }
}

/* ── PROJECT CARD GRID ─────────────────────────────────────── */
.proj-grid-section {
  padding: clamp(2rem, 4vw, 3rem) var(--space-xl) clamp(3rem, 6vw, 5rem);
}

.proj-grid-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.proj-card-item {
  background: rgba(255, 255, 255, 0.016);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  cursor: pointer;
  border: none;
  text-align: left;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s, box-shadow 0.2s;
}

.proj-card-item:hover {
  background: rgba(127, 119, 221, 0.07);
  box-shadow: inset 0 0 0 1px rgba(127, 119, 221, 0.22);
}

.proj-card-item__hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}

.proj-card-item__num {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
}

.proj-card-item__tag {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--defau-purple);
  background: rgba(127, 119, 221, 0.08);
  border: 1px solid rgba(127, 119, 221, 0.18);
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
}

.proj-card-item__logo {
  max-height: 26px;
  max-width: 72px;
  width: auto;
  object-fit: contain;
  margin-left: auto;
  filter: brightness(0) invert(1);
  opacity: 0.55;
  transition: opacity 0.2s;
}

.proj-card-item:hover .proj-card-item__logo {
  opacity: 0.85;
}

.proj-card-item__name {
  font-family: var(--font-headline);
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  font-weight: 700;
  line-height: 1.25;
  margin: 0;
}

.proj-card-item__loc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.proj-card-item__stat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--defau-purple);
  margin-top: auto;
  padding-top: 0.75rem;
}

.proj-card-item__more {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.proj-card-item:hover .proj-card-item__more {
  color: var(--defau-purple);
}

@media (max-width: 860px) {
  .proj-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .proj-grid {
    grid-template-columns: 1fr;
  }

  .proj-grid-section {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
}