/* docs.css — science/benchmarks/methodology specific styles */
/* Brand prefix: qcvx- */

/* ─── Science index page ─── */
.qcvx-validation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.qcvx-validation-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.qcvx-validation-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.qcvx-validation-step__num {
  font-family: var(--qcvx-font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--qcvx-accent-teal);
  background: rgba(0, 194, 160, 0.1);
  border: 1px solid rgba(0, 194, 160, 0.2);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qcvx-validation-step__title {
  font-family: var(--qcvx-font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--qcvx-fg-dark-primary);
  margin-bottom: 0.3rem;
}

.qcvx-validation-step__body {
  font-size: 0.875rem;
  color: var(--qcvx-fg-dark-secondary);
  line-height: 1.6;
}

/* ─── Benchmark hero teaser numbers ─── */
.qcvx-bench-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.qcvx-bench-highlight {
  background: var(--qcvx-bg-dark-alt2);
  border: 1px solid var(--qcvx-border-dark);
  padding: 1.5rem;
  text-align: center;
}

.qcvx-bench-highlight__val {
  font-family: var(--qcvx-font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--qcvx-accent-teal);
  display: block;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.qcvx-bench-highlight__label {
  font-size: 0.8rem;
  color: var(--qcvx-fg-dark-secondary);
  line-height: 1.4;
}

/* ─── Benchmarks page (light context) ─── */
.qcvx-bench-intro {
  max-width: 760px;
}

.qcvx-bench-intro h2 {
  color: var(--qcvx-fg-light-primary);
  margin-bottom: 1rem;
}

.qcvx-bench-intro p {
  color: var(--qcvx-fg-light-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.qcvx-bench-table-wrap {
  overflow-x: auto;
  margin-bottom: 2rem;
}

/* ─── Platform capability cards ─── */
.qcvx-capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--qcvx-grid-gap);
}

.qcvx-capability-card {
  background: var(--qcvx-bg-dark-alt2);
  border: 1px solid var(--qcvx-border-dark);
  border-left: 3px solid var(--qcvx-accent-teal);
  padding: var(--qcvx-card-pad);
}

.qcvx-capability-card__icon {
  font-size: 1.5rem;
  color: var(--qcvx-accent-teal);
  margin-bottom: 0.75rem;
}

.qcvx-capability-card__title {
  font-family: var(--qcvx-font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--qcvx-fg-dark-primary);
  margin-bottom: 0.5rem;
}

.qcvx-capability-card__body {
  font-size: 0.875rem;
  color: var(--qcvx-fg-dark-secondary);
  line-height: 1.6;
}

/* ─── Developer section layout ─── */
.qcvx-dev-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.qcvx-dev-section__text h3 {
  font-size: 1.5rem;
  color: var(--qcvx-fg-dark-primary);
  margin-bottom: 0.75rem;
}

.qcvx-dev-section__text p {
  font-size: 0.95rem;
  color: var(--qcvx-fg-dark-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
}

/* ─── DFT Engine functionals table ─── */
.qcvx-functional-table-wrap { overflow-x: auto; }

/* ─── Reaction pathway section ─── */
.qcvx-pathway-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.qcvx-pathway-grid__text h3 {
  font-size: 1.3rem;
  color: var(--qcvx-fg-dark-primary);
  margin-bottom: 0.75rem;
}

.qcvx-pathway-grid__text p {
  font-size: 0.9rem;
  color: var(--qcvx-fg-dark-secondary);
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

/* ─── Output format list (reaction pathways) ─── */
.qcvx-output-format-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.qcvx-output-format-item {
  background: var(--qcvx-bg-dark-alt2);
  border: 1px solid var(--qcvx-border-dark);
  padding: 1.25rem;
  text-align: center;
}

.qcvx-output-format-item__name {
  font-family: var(--qcvx-font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--qcvx-accent-teal);
  display: block;
  margin-bottom: 0.3rem;
}

.qcvx-output-format-item__desc {
  font-size: 0.78rem;
  color: var(--qcvx-fg-dark-muted);
}

/* ─── Screening workflow steps ─── */
.qcvx-workflow-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.qcvx-workflow-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--qcvx-bg-dark-alt2);
  border: 1px solid var(--qcvx-border-dark);
  border-left: 3px solid var(--qcvx-accent-teal);
}

.qcvx-workflow-step__num {
  font-family: var(--qcvx-font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(0, 194, 160, 0.3);
  flex-shrink: 0;
  line-height: 1;
  min-width: 3rem;
}

.qcvx-workflow-step__title {
  font-family: var(--qcvx-font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--qcvx-fg-dark-primary);
  margin-bottom: 0.4rem;
}

.qcvx-workflow-step__body {
  font-size: 0.875rem;
  color: var(--qcvx-fg-dark-secondary);
  line-height: 1.6;
}

/* ─── Screening spec cards ─── */
.qcvx-spec-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--qcvx-grid-gap);
}

.qcvx-spec-card {
  background: var(--qcvx-bg-dark-alt2);
  border: 1px solid var(--qcvx-border-dark);
  padding: 1.5rem;
  text-align: center;
}

.qcvx-spec-card__val {
  font-family: var(--qcvx-font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--qcvx-accent-teal);
  display: block;
  margin-bottom: 0.4rem;
  line-height: 1;
}

.qcvx-spec-card__label {
  font-size: 0.8rem;
  color: var(--qcvx-fg-dark-secondary);
  line-height: 1.4;
}

/* ─── Reference list (methodology citations) ─── */
.qcvx-citations {
  max-width: 760px;
}

.qcvx-citation-item {
  font-family: var(--qcvx-font-mono);
  font-size: 0.8rem;
  color: var(--qcvx-fg-light-muted);
  line-height: 1.55;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--qcvx-border-light);
}

.qcvx-citation-item__num {
  color: var(--qcvx-accent-aa-on-light);
  font-weight: 700;
  margin-right: 0.5rem;
}

/* ─── Responsive ─── */
@media (max-width: 1200px) {
  .qcvx-capability-grid { grid-template-columns: repeat(2, 1fr); }
  .qcvx-bench-highlights { grid-template-columns: repeat(2, 1fr); }
  .qcvx-spec-cards { grid-template-columns: repeat(2, 1fr); }
  .qcvx-output-format-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .qcvx-capability-grid { grid-template-columns: 1fr; }
  .qcvx-validation-grid { grid-template-columns: 1fr; }
  .qcvx-dev-section { grid-template-columns: 1fr; }
  .qcvx-pathway-grid { grid-template-columns: 1fr; }
  .qcvx-bench-highlights { grid-template-columns: 1fr; }
  .qcvx-spec-cards { grid-template-columns: 1fr; }
  .qcvx-output-format-list { grid-template-columns: repeat(2, 1fr); }
}