/* ============================================================
   italosannino.com — colophon.css
   Stili specifici per la pagina colophon
   ============================================================ */

/* ------------------------------------------------------------
   CONTENITORE METRICHE
   ------------------------------------------------------------ */

.colophon-metriche {
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-border-default);
  border-bottom: 1px solid var(--color-border-default);
}

.colophon-sezione-label {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-mono-small);
  letter-spacing: var(--font-tracking-mono);
  color: var(--color-text-tertiary);
  margin-bottom: var(--spacing-md);
}

/* ------------------------------------------------------------
   GRIGLIA CERCHI
   ------------------------------------------------------------ */

.colophon-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.colophon-cwv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.colophon-cwv-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.colophon-cwv-label {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-mono-small);
  letter-spacing: var(--font-tracking-mono);
  color: var(--color-text-tertiary);
}

/* ------------------------------------------------------------
   CERCHIO SINGOLO
   ------------------------------------------------------------ */

.colophon-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.colophon-circle-wrap {
  position: relative;
  width: 72px;
  height: 72px;
}

.colophon-circle-wrap svg {
  transform: rotate(-90deg);
}

.colophon-circle-bg {
  fill: none;
  stroke: var(--color-border-default);
  stroke-width: 3.5;
}

.colophon-circle-fg {
  fill: none;
  stroke: var(--color-text-primary);
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-dasharray: 188.5;
  stroke-dashoffset: 188.5;
}

.colophon-circle-val {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  opacity: 0;
}

.colophon-circle-val--sm {
  font-size: 12px;
}

.colophon-metric-label {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-mono-small);
  letter-spacing: var(--font-tracking-mono);
  color: var(--color-text-tertiary);
  text-align: center;
  opacity: 0;
}

/* ------------------------------------------------------------
   RESPONSIVE — 1024px
   ------------------------------------------------------------ */

@media (max-width: 1024px) {
  .colophon-cwv {
    gap: var(--spacing-md);
  }
}

/* ------------------------------------------------------------
   RESPONSIVE — 480px
   ------------------------------------------------------------ */

@media (max-width: 480px) {
  .colophon-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .colophon-cwv {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}