/* components.css — supplementary component styles for Valuevynt */

/* ─── Platform Architecture Diagram ─────────────────────────── */
.vvt-arch-section {
  background: var(--vvt-bg-dark);
  padding: var(--vvt-section-py) 0;
}
.vvt-arch-section .vvt-section__header h2 { color: var(--vvt-fg-dark-primary); }
.vvt-arch-section .vvt-section__header p { color: var(--vvt-fg-dark-secondary); }

/* ─── Use-case Workflow ──────────────────────────────────────── */
.vvt-workflow-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  margin: 2rem 0;
}
.vvt-workflow-compare__before,
.vvt-workflow-compare__after {
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: var(--vvt-shadow-card-light);
}
.vvt-workflow-compare__before { border-left: 3px solid var(--vvt-red); }
.vvt-workflow-compare__after  { border-left: 3px solid var(--vvt-teal-aa-light); }

.vvt-workflow-compare__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.vvt-workflow-compare__before .vvt-workflow-compare__label { color: var(--vvt-red); }
.vvt-workflow-compare__after .vvt-workflow-compare__label  { color: var(--vvt-teal-aa-light); }

.vvt-workflow-compare__before h3,
.vvt-workflow-compare__after  h3 { font-size: 1.1rem; color: var(--vvt-fg-light-primary); margin-bottom: 0.5rem; }
.vvt-workflow-compare__before p,
.vvt-workflow-compare__after  p  { font-size: 0.875rem; color: var(--vvt-fg-light-secondary); }

.vvt-workflow-compare__arrow {
  font-size: 1.5rem;
  color: var(--vvt-fg-light-muted);
}

/* ─── Platform Features List ─────────────────────────────────── */
.vvt-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.vvt-features-item {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}
.vvt-features-item i {
  color: var(--vvt-teal-aa-light);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
  width: 18px;
}
.vvt-features-item h4 { font-size: 0.9375rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 0.25rem; }
.vvt-features-item p  { font-size: 0.875rem; color: var(--vvt-fg-light-secondary); }

/* ─── Accuracy Callout ───────────────────────────────────────── */
.vvt-accuracy-callout {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 10px;
  padding: 2rem 2.5rem;
  box-shadow: var(--vvt-shadow-card-light);
}
.vvt-accuracy-callout__stat {
  font-family: var(--vvt-font-mono);
  font-size: 3rem;
  font-weight: 500;
  color: var(--vvt-teal-aa-light);
  line-height: 1;
  flex-shrink: 0;
}
.vvt-accuracy-callout h3 { font-size: 1.125rem; color: var(--vvt-fg-light-primary); margin-bottom: 0.5rem; }
.vvt-accuracy-callout p  { font-size: 0.9rem; color: var(--vvt-fg-light-secondary); }

/* ─── Scale Callout ──────────────────────────────────────────── */
.vvt-scale-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vvt-gap);
  text-align: center;
}
.vvt-scale-stat__value {
  font-family: var(--vvt-font-mono);
  font-size: 2.25rem;
  font-weight: 500;
  color: var(--vvt-fg-light-primary);
  line-height: 1.2;
}
.vvt-scale-stat__label { font-size: 0.875rem; color: var(--vvt-fg-light-muted); margin-top: 0.25rem; }

/* ─── API Section ────────────────────────────────────────────── */
.vvt-api-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: start;
}
.vvt-api-intro h3 { font-size: 1.25rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 1rem; }
.vvt-api-intro p  { font-size: 0.9375rem; color: var(--vvt-fg-light-secondary); margin-bottom: 1rem; }

/* ─── Export Formats ─────────────────────────────────────────── */
.vvt-export-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.vvt-export-item {
  background: var(--vvt-bg-light);
  border: 1px solid var(--vvt-border-light);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.vvt-export-item i { color: var(--vvt-teal-aa-light); font-size: 1.25rem; width: 20px; }
.vvt-export-item h4 { font-size: 0.9rem; font-weight: 600; color: var(--vvt-fg-light-primary); }
.vvt-export-item p  { font-size: 0.8rem; color: var(--vvt-fg-light-secondary); }

/* ─── Output Formats ─────────────────────────────────────────── */
.vvt-output-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: start;
}
.vvt-output-intro h3 { font-size: 1.25rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 0.75rem; }
.vvt-output-intro p  { font-size: 0.9375rem; color: var(--vvt-fg-light-secondary); margin-bottom: 1rem; }

/* ─── Market Signals ─────────────────────────────────────────── */
.vvt-signals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--vvt-gap);
}
.vvt-signal-card {
  background: var(--vvt-bg-white);
  border: 1px solid var(--vvt-border-light);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: var(--vvt-shadow-card-light);
}
.vvt-signal-card__icon {
  color: var(--vvt-teal-aa-light);
  font-size: 1.5rem;
  margin-bottom: 0.875rem;
}
.vvt-signal-card h3 { font-size: 1rem; font-weight: 600; color: var(--vvt-fg-light-primary); margin-bottom: 0.4rem; }
.vvt-signal-card p  { font-size: 0.875rem; color: var(--vvt-fg-light-secondary); }

/* ─── Module grid 3-col ──────────────────────────────────────── */
.vvt-module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vvt-gap);
}

/* ─── Badge pill ──────────────────────────────────────────────── */
.vvt-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--vvt-teal-aa-light);
  background: rgba(0, 130, 108, 0.08);
  border: 1px solid rgba(0, 130, 108, 0.18);
  border-radius: 4px;
  padding: 2px 8px;
}

/* ─── FAQ accordion (pricing page) ──────────────────────────── */
.vvt-faq__item {
  border-bottom: 1px solid var(--vvt-border-light);
}
.vvt-faq__item:first-child { border-top: 1px solid var(--vvt-border-light); }
.vvt-faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: transparent;
  border: none;
  padding: 1.25rem 0;
  font-family: var(--vvt-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--vvt-fg-light-primary);
  cursor: pointer;
  text-align: left;
}
.vvt-faq__question:hover { color: var(--vvt-teal-aa-light); }
.vvt-faq__icon {
  font-size: 0.75rem;
  color: var(--vvt-fg-light-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}
.vvt-faq__item.is-open .vvt-faq__icon { transform: rotate(180deg); }
.vvt-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.vvt-faq__item.is-open .vvt-faq__answer { max-height: 400px; padding-bottom: 1.25rem; }
.vvt-faq__answer p { font-size: 0.9375rem; color: var(--vvt-fg-light-secondary); line-height: 1.7; }

/* ─── Resource card link ──────────────────────────────────────── */
.vvt-resource-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--vvt-teal-aa-light);
  margin-top: 0.875rem;
}
.vvt-resource-card__link:hover { gap: 0.5rem; }
.vvt-resource-card__link i { font-size: 0.75rem; }

/* ─── Light-alt section variant ─────────────────────────────── */
.vvt-section--light-alt {
  background: var(--vvt-bg-light-alt);
  padding: var(--vvt-section-py) 0;
}
.vvt-section--light-alt .vvt-section__header h2 { color: var(--vvt-fg-light-primary); }
.vvt-section--light-alt .vvt-section__header p  { color: var(--vvt-fg-light-secondary); }
.vvt-section--light-alt h2 { color: var(--vvt-fg-light-primary); }
.vvt-section--light-alt p  { color: var(--vvt-fg-light-secondary); }

/* ─── Responsive additions ───────────────────────────────────── */
@media (max-width: 768px) {
  .vvt-api-section   { grid-template-columns: 1fr; }
  .vvt-output-grid   { grid-template-columns: 1fr; }
  .vvt-signals-grid  { grid-template-columns: 1fr; }
  .vvt-export-grid   { grid-template-columns: 1fr; }
  .vvt-scale-grid    { grid-template-columns: 1fr; }
  .vvt-accuracy-callout { flex-direction: column; }
  .vvt-features-list { grid-template-columns: 1fr; }
  .vvt-workflow-compare { grid-template-columns: 1fr; }
  .vvt-workflow-compare__arrow { display: none; }
  .vvt-module-grid   { grid-template-columns: 1fr; }
}