/* ============================================
   CASE.CSS — Shared case study page styles
   ============================================ */

:root {
  --bg: #F7F5F2;
  --text: #0F0F0E;
  --border: rgba(15, 15, 14, 0.1);
  --muted: rgba(15, 15, 14, 0.6);
  --accent: #6B8F71;
}
body.dark {
  --bg: #141413;
  --text: #E8E6E1;
  --border: rgba(232, 230, 225, 0.12);
  --muted: rgba(232, 230, 225, 0.5);
  --accent: #8FB896;
}

/* ── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
/* ── PAGE ENTER ANIMATION ─── */
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.page-enter .case-wrap,
.page-enter .case-footer,
.page-enter .case-footer-bottom {
  animation: fadeSlideIn 400ms ease-out forwards;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── CASE PROGRESS BAR ─── */
.case-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0;
  background: var(--text);
  z-index: 9999;
  pointer-events: none;
  transition: width .08s linear;
}

/* ── BACK LINK BAR ─── */
.case-bar {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 22px 44px;
  display: flex; justify-content: space-between; align-items: center;
  background: var(--bg);
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.case-bar.scrolled { border-bottom-color: var(--border); }
.case-back {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
}
.case-back::before { content: '← '; }
.case-back:hover { font-weight: 700; color: var(--accent); }
.case-wm {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 22px;
  letter-spacing: -0.04em;
}

/* ── CASE WRAPPER ─── */
.case-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 140px 44px 0;
}

/* ── CASE HEADER ─── */
.case-header {
  padding-bottom: 72px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 72px;
}
.case-category {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--text);
  border-radius: 999px;
  margin-bottom: 28px;
}
.case-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(42px, 7vw, 96px);
  letter-spacing: -0.04em;
  line-height: 0.96;
  margin-bottom: 32px;
}
.case-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.case-meta-item {
  display: flex; flex-direction: column; gap: 8px;
}
.case-meta-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted);
}
.case-meta-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; font-weight: 400;
  color: var(--text);
}

/* ── CASE SECTIONS ─── */
.case-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.case-section:last-of-type { border-bottom: none; }

.case-section-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  align-items: start;
}
.case-section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text);
  padding-top: 6px;
}
.case-section-body {
  max-width: 760px;
}
.case-section-heading {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 3.6vw, 44px);
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 32px;
}
.case-section-body p {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; font-weight: 400;
  line-height: 1.84;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: 0.04ch;
}
.case-section-body p:last-child { margin-bottom: 0; }

/* ── MOODBOARD ─── */
.moodboard {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.moodboard-item {
  border-radius: 7px;
  overflow: hidden;
  aspect-ratio: 1/1;
}
.moodboard-item.wide { grid-column: span 2; aspect-ratio: 2/1; }
.moodboard-item.tall { grid-row: span 2; aspect-ratio: 1/2; }
.moodboard-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* Three logo variants in a tight horizontal row */
.logo-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 32px;
}
.logo-trio img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 7px;
  border: 1px solid var(--border);
  display: block;
}
@media (max-width: 700px) {
  .logo-trio { grid-template-columns: repeat(3, 1fr); gap: 6px; }
}

/* ── CAROUSEL ─── */
.carousel {
  position: relative;
  margin-top: 32px;
}
.carousel-track {
  overflow: hidden;
  border-radius: 12px;
  background: #efece7;
  aspect-ratio: 16/10;
}
.carousel-slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform .6s cubic-bezier(.25,.46,.45,.94);
}
.carousel-slide {
  min-width: 100%;
  height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: rgba(15,15,14,0.2);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  overflow: hidden;
}
.carousel-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.carousel-controls {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 18px;
}
.carousel-dots { display: flex; gap: 8px; }
.carousel-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(15,15,14,0.18);
  border: none; cursor: pointer;
  transition: background .2s;
}
.carousel-dot.active { background: var(--accent); }
.carousel-btn {
  background: none; border: 1px solid var(--text);
  width: 36px; height: 36px; border-radius: 50%;
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, color .2s;
}
.carousel-btn:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.carousel-nav { display: flex; gap: 8px; }

/* ── MOODBOARD COLLAGE ─── */
.moodboard-collage {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 120px;
  gap: 4px;
  margin-top: 24px;
  border-radius: 12px;
  overflow: hidden;
}
.mb-item { overflow: hidden; }
.mb-item img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
/* Top row */
.mb-a { grid-column: 1 / 2; grid-row: 1; }
.mb-b { grid-column: 2 / 3; grid-row: 1; }
.mb-c { grid-column: 3 / 5; grid-row: 1; }
/* Middle row — center spans 2 cols and 2 rows */
.mb-d { grid-column: 1 / 2; grid-row: 2 / 4; }
.mb-center { grid-column: 2 / 4; grid-row: 2 / 4; }
.mb-e { grid-column: 4 / 5; grid-row: 2 / 4; }
/* Bottom row */
.mb-f { grid-column: 1 / 3; grid-row: 4; }
.mb-g { grid-column: 3 / 5; grid-row: 4; }

@media (max-width: 700px) {
  .moodboard-collage {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 100px;
  }
  .mb-a, .mb-b, .mb-c, .mb-d, .mb-e, .mb-f, .mb-g, .mb-center {
    grid-column: auto; grid-row: auto;
  }
  .mb-center { grid-column: 1 / -1; grid-row: auto / span 2; }
}

/* ── STORY VISUALS (logo + colors side by side) ─── */
.story-visuals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
  align-items: start;
}
.story-visuals img {
  width: 100%;
  border-radius: 8px;
  display: block;
}
.story-logos { grid-column: 1 / -1; }
.story-colors { grid-column: 1 / -1; }

@media (max-width: 700px) {
  .story-visuals { grid-template-columns: 1fr; }
}

/* ── ROLES DIAGRAM ─── */
.roles-diagram {
  margin-top: 48px;
  padding: 48px 40px;
  background: rgba(15, 15, 14, 0.03);
  border-radius: 12px;
}
body.dark .roles-diagram {
  background: rgba(232, 230, 225, 0.05);
}
.roles-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
  margin-bottom: 48px;
}
.role-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.role-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.role-flow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.02em;
  line-height: 1.6;
}
.roles-common {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.roles-common .role-title {
  font-size: 24px;
}

@media (max-width: 700px) {
  .roles-diagram { padding: 32px 20px; }
  .roles-row { grid-template-columns: 1fr; gap: 32px; }
  .roles-common { padding-top: 32px; }
}

/* ── CASE FOOTER ─── */
.case-footer {
  margin-top: 96px;
  padding: 72px 44px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.case-footer-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.case-footer-link {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.04em;
  line-height: 1;
  display: inline-block;
  transition: opacity .2s;
}
.case-footer-link:hover { color: var(--accent); }
.case-footer-link::after { content: ' →'; }

/* Coming soon next-project */
.case-footer-link--soon {
  filter: blur(6px);
  opacity: 0.35;
  cursor: default;
  user-select: none;
}
.case-footer-link--soon::after { content: '' !important; }
.case-footer-link--soon:hover { color: inherit; }
.case-footer-soon-badge {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
  margin-top: 16px;
}

.case-footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 44px;
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--border);
}
.case-footer-bottom span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.05em;
}

/* ── MOBILE ≤700px ─── */
@media (max-width: 700px) {
  .case-bar { padding: 16px 20px; }
  .case-wrap { padding: 110px 20px 0; }
  .case-header { padding-bottom: 48px; margin-bottom: 48px; }
  .case-meta { grid-template-columns: 1fr 1fr; gap: 20px; }
  .case-section { padding: 48px 0; }
  .case-section-grid { grid-template-columns: 1fr; gap: 24px; }
  .case-section-label { padding-top: 0; }
  .moodboard { grid-template-columns: repeat(2, 1fr); }
  .moodboard-item.wide { grid-column: span 2; }
  .moodboard-item.tall { grid-row: auto; aspect-ratio: 1/1; }
  .case-footer { padding: 48px 20px; margin-top: 48px; }
  .case-footer-bottom { padding: 20px; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}