/* ============================================================
   CASE FILE PAGE
   ============================================================ */

/* Torch 80% less intense than main page */
#torch-overlay { opacity: 0.2; }

/* ── Hero ─────────────────────────────────────────────────── */
#cf-hero {
  padding-top: calc(56px + 60px);
  padding-bottom: 80px;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

.cf-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gray);
  text-decoration: none;
  margin-bottom: 52px;
  transition: color 0.2s;
}
.cf-back:hover { color: var(--indigo); }

.cf-hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.cf-file-badge {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--indigo);
}
.cf-year {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gray);
}

.cf-title {
  font-family: 'SHAKA', var(--display);
  font-size: clamp(40px, 7vw, 96px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 28px;
}

.cf-hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* Cover image area */
.cf-cover {
  position: relative;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
}

.cf-media {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: rgba(255,255,255,0.02);
}
.cf-media-cover { aspect-ratio: 16 / 9; }
.cf-media-featured {
  min-height: 420px;
  max-height: 720px;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
}
.cf-media-screen {
  min-height: 210px;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
}

.cf-info-panel,
.cf-info-card {
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(255,26,26,0.05), rgba(255,26,26,0.015)),
    rgba(255,255,255,0.015);
}
.cf-info-panel {
  min-height: 420px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}
.cf-info-panel-cover { min-height: 460px; }
.cf-panel-kicker,
.cf-info-card-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--indigo);
}
.cf-panel-title {
  font-size: clamp(24px, 4vw, 44px);
  line-height: 1.1;
  color: var(--white);
}
.cf-panel-body,
.cf-info-card p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}
.cf-info-card {
  min-height: 210px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ── Placeholder ───────────────────────────────────────────── */
.cf-placeholder {
  border: 1px dashed rgba(255, 26, 26, 0.16);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 26, 26, 0.012);
  min-height: 140px;
  padding: 40px;
}
.cf-placeholder-cover    { min-height: 460px; }
.cf-placeholder-screen-lg { min-height: 420px; }
.cf-placeholder-screen   { min-height: 210px; }
.cf-placeholder-inline   { min-height: 70px; padding: 18px 24px; flex: 1; }
.cf-placeholder-sm       { min-height: 60px; padding: 16px 22px; }

.cf-ph-label {
  font-size: 10px;
  letter-spacing: 0.26em;
  color: rgba(255, 255, 255, 0.12);
  text-align: center;
  font-family: var(--mono);
}
.cf-ph-dim {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.06);
  text-align: center;
  font-family: var(--mono);
}

/* ── Sections ─────────────────────────────────────────────── */
.cf-section     { padding: 88px 0; border-top: 1px solid var(--border-subtle); }
.cf-section-alt { background: var(--section-alt); }

/* ── Goals ────────────────────────────────────────────────── */
.cf-goals { display: flex; flex-direction: column; gap: 12px; }

.cf-goal-item {
  display: flex;
  align-items: stretch;
  gap: 20px;
}
.cf-goal-idx {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--indigo);
  flex-shrink: 0;
  padding-top: 20px;
  min-width: 44px;
}

/* ── My Role ──────────────────────────────────────────────── */
.cf-role-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 24px;
  align-items: start;
}
.cf-role-tags    { display: flex; flex-direction: column; gap: 10px; }
.cf-role-label   {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--gray);
  margin-bottom: 6px;
  display: block;
}

/* ── Process ──────────────────────────────────────────────── */
.cf-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cf-step {
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}
/* connector line between steps */
.cf-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 36px;
  right: -9px;
  width: 16px;
  height: 1px;
  background: var(--border-subtle);
}
.cf-step-num {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--indigo);
}

/* ── Key Screens ──────────────────────────────────────────── */
.cf-screen-featured { margin-bottom: 16px; }
.cf-screens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* ── Challenges ───────────────────────────────────────────── */
.cf-challenges { display: flex; flex-direction: column; gap: 12px; }
.cf-challenge {
  display: flex;
  align-items: stretch;
  gap: 20px;
  border-left: 2px solid rgba(255, 26, 26, 0.22);
  padding-left: 22px;
}
.cf-challenge-num {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--indigo);
  flex-shrink: 0;
  padding-top: 20px;
  min-width: 48px;
}

/* ── Outcome ──────────────────────────────────────────────── */
.cf-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.cf-metric {
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 36px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.cf-metric-val {
  font-family: 'SHAKA', var(--display);
  font-size: clamp(32px, 5vw, 60px);
  color: var(--indigo);
  line-height: 1;
}
.cf-metric-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--gray);
}

/* ── Tools Used ───────────────────────────────────────────── */
.cf-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.cf-tool {
  padding: 7px 18px;
  border: 1px dashed rgba(255, 26, 26, 0.2);
  border-radius: 2px;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.22);
}

/* ── Content text ─────────────────────────────────────────── */
.cf-body-text {
  font-size: 16px;
  color: var(--gray);
  font-weight: 300;
  line-height: 1.9;
}
.cf-body-text + .cf-body-text { margin-top: 14px; }

.cf-goal-text {
  flex: 1;
  font-size: 15px;
  color: var(--white);
  line-height: 1.75;
  padding: 20px 26px;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background: rgba(255,255,255,0.01);
}

.cf-step-title {
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--white);
  font-family: var(--mono);
  margin-bottom: 8px;
}
.cf-step-body {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.75;
  font-weight: 300;
}

.cf-challenge-text {
  flex: 1;
  font-size: 15px;
  color: var(--gray);
  line-height: 1.8;
  padding: 18px 0;
  font-weight: 300;
}

.cf-responsibility {
  padding: 12px 18px;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--white);
  font-family: var(--mono);
}

.cf-outcome-text {
  font-size: 16px;
  color: var(--gray);
  font-weight: 300;
  line-height: 1.9;
}

.cf-cta-intro {
  font-size: 16px;
  color: var(--gray);
  font-weight: 300;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto 44px;
  text-align: center;
}

/* ── Call to Action ───────────────────────────────────────── */
.cf-cta-section { text-align: center; }
.cf-cta-wrap {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  padding-top: 8px;
}
.cf-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 28px;
  border: 1px solid var(--border-medium);
  border-radius: 2px;
  color: var(--gray);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.22em;
  transition: color 0.3s, border-color 0.3s;
}
.cf-cta-secondary:hover { color: var(--white); border-color: var(--white); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 960px) {
  .cf-process-grid { grid-template-columns: repeat(2, 1fr); }
  .cf-step:not(:last-child)::after { display: none; }
  .cf-section { padding: 64px 0; }
}
@media (max-width: 720px) {
  .cf-role-grid    { grid-template-columns: 1fr; }
  .cf-screens-grid { grid-template-columns: 1fr 1fr; }
  .cf-metrics      { grid-template-columns: 1fr 1fr; }
  .cf-info-panel   { padding: 28px 24px; min-height: auto; }
  .cf-info-panel-cover { min-height: auto; }
}
@media (max-width: 480px) {
  .cf-screens-grid { grid-template-columns: 1fr; }
  .cf-process-grid { grid-template-columns: 1fr; }
  .cf-metrics      { grid-template-columns: 1fr; }
  .cf-placeholder-cover { min-height: 220px; }
  .cf-info-panel,
  .cf-info-panel-cover,
  .cf-media-featured { min-height: 220px; }
  .cf-info-panel { padding: 22px 18px; }
  .cf-section { padding: 48px 0; }
  #cf-hero { padding-top: calc(56px + 32px); padding-bottom: 48px; }
  .cf-back { margin-bottom: 32px; }
  .cf-hero-tags { gap: 7px; }
}