/* ══════════ CF CASE STUDY — Custom Styles ══════════ */

/* Perspectives grid */
.cf-perspectives {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 28px;
}
.cf-persp-title {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 16px;
}
.cf-persp-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cf-persp-item {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 13px;
  color: var(--text);
  padding: 10px 14px;
  background: #2A2C31;
  border-radius: 8px;
  border: 1px solid #353840;
}
.cf-persp-name {
  flex-shrink: 0;
  font-size: 13px;
  color: var(--text);
}
.cf-persp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-left: auto;
  flex-shrink: 0;
}
.cf-ptag {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 100px;
}
.cf-ptag.core {
  background: rgba(224, 209, 0, 0.15);
  color: var(--accent);
}
.cf-ptag.ui {
  background: rgba(179, 188, 205, 0.2);
  color: var(--accent3);
}
.cf-ptag.ux {
  background: rgba(250, 250, 241, 0.12);
  color: var(--accent2);
}

/* Screenshots */
.cf-screenshots {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}
.cf-screenshot {
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg2);
}
.cf-screenshot img {
  width: 100%;
  height: auto;
  display: block;
}
.cf-screenshot-label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  text-align: center;
}
.cf-screenshot-pair {
  display: flex;
  gap: 12px;
}
.cf-screenshot-sm {
  flex: 1;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg2);
}
.cf-screenshot-sm img {
  width: 100%;
  height: auto;
  display: block;
}

/* Survey cards & charts */
.cf-survey-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.cf-survey-card {
  background: #2A2C31;
  border: 1px solid #353840;
  border-radius: 12px;
  padding: 20px;
}
.cf-survey-q {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.5;
}
.cf-chart-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cf-chart-bar-wrap {
  display: grid;
  grid-template-columns: 110px 1fr 36px;
  gap: 8px;
  align-items: center;
}
.cf-bar-label {
  font-size: 11px;
  color: var(--muted);
  text-align: right;
}
.cf-bar-track {
  height: 8px;
  background: #353840;
  border-radius: 4px;
  overflow: hidden;
}
.cf-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.6s ease;
}
.cf-bar-fill.accent2 {
  background: var(--accent2);
}
.cf-bar-fill.accent3 {
  background: var(--accent3);
}
.cf-bar-val {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
}
.cf-user-quotes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cf-user-quote {
  font-size: 13px;
  font-style: italic;
  color: var(--muted);
  padding: 10px 14px;
  background: var(--bg);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

/* Competitor table */
.cf-comp-table-wrap {
  overflow-x: auto;
  margin-bottom: 28px;
  border-radius: 12px;
  border: 1px solid #353840;
}
.cf-comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.cf-comp-table th {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--bg2);
  padding: 12px 10px;
  text-align: center;
  border-bottom: 1px solid #353840;
  white-space: nowrap;
}
.cf-comp-table th:first-child {
  text-align: left;
  padding-left: 16px;
}
.cf-comp-table td {
  padding: 10px;
  text-align: center;
  border-bottom: 1px solid #353840;
  color: var(--text);
  font-size: 13px;
}
.cf-comp-table td:first-child {
  text-align: left;
  padding-left: 16px;
  font-weight: 500;
  white-space: nowrap;
}
.cf-comp-table tbody tr {
  background: #2A2C31;
  transition: background 0.2s;
}
.cf-comp-table tbody tr:hover {
  background: #353840;
}
.cf-comp-table tbody tr:last-child td {
  border-bottom: none;
}
.cf-comp-table .y {
  color: var(--accent);
  font-weight: 700;
}
.cf-comp-table .n {
  color: #666;
  font-weight: 400;
}

/* Assessment grid */
.cf-assessment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 28px;
}
.cf-assess-col { }
.cf-assess-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cf-assess-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text);
  padding: 8px 0;
}
.cf-status {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 100px;
  flex-shrink: 0;
  min-width: 60px;
  text-align: center;
}
.cf-status.good {
  background: rgba(224, 209, 0, 0.15);
  color: var(--accent);
}
.cf-status.improve {
  background: rgba(250, 250, 241, 0.1);
  color: var(--accent2);
}
.cf-status.bad {
  background: rgba(179, 188, 205, 0.15);
  color: var(--muted);
}
.cf-status.neutral {
  background: #353840;
  color: var(--muted);
}

/* Roadmap columns */
.cf-roadmap {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}
.cf-roadmap-col {
  background: #2A2C31;
  border: 1px solid #353840;
  border-radius: 12px;
  padding: 20px;
}
.cf-roadmap-title {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 14px;
}
.cf-roadmap-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cf-roadmap-item {
  font-size: 13px;
  color: var(--text);
  padding: 8px 12px;
  background: var(--bg);
  border-radius: 6px;
  border-left: 2px solid var(--accent);
}

/* Wireframe blocks */
.cf-wireframe-block {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 28px;
  margin-bottom: 24px;
  align-items: start;
  padding: 20px;
  background: #2A2C31;
  border: 1px solid #353840;
  border-radius: 12px;
}
.cf-wireframe-img {
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg2);
}
.cf-wireframe-img img {
  width: 100%;
  height: auto;
  display: block;
}
.cf-wireframe-text h5 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 12px;
  margin-top: 4px;
}
.cf-wireframe-text p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.75;
}

/* ══════════ RESPONSIVE ══════════ */
@media (max-width: 768px) {
  .cf-perspectives { grid-template-columns: 1fr; }
  .cf-persp-item { flex-direction: column; align-items: flex-start; gap: 6px; }
  .cf-persp-tags { margin-left: 0; }
  .cf-screenshots { grid-template-columns: 1fr; }
  .cf-screenshot-pair { flex-direction: row; }
  .cf-survey-grid { grid-template-columns: 1fr; }
  .cf-chart-bar-wrap { grid-template-columns: 80px 1fr 30px; }
  .cf-assessment { grid-template-columns: 1fr; }
  .cf-comp-table-wrap { margin-left: -20px; margin-right: -20px; border-radius: 0; }
  .cf-roadmap { grid-template-columns: 1fr; }
  .cf-wireframe-block { grid-template-columns: 1fr; }
}