/* ============================================================
   FEATURES — LAYOUT C
   Single column, oversized numbered list. Bold & editorial.
   Each item spans full width with a large number accent.
   ============================================================ */

.features-c {
  padding: 6rem 0;
  background-color: var(--color-bg);
  transition: background-color 0.4s ease;
}

.features-c-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

.features-c-header .section-subtitle { margin: 0; }

/* ── List ──────────────────────────────────────────────── */
.features-c-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Each item ─────────────────────────────────────────── */
.features-c-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
  cursor: default;
  transition: padding 0.3s ease;
  position: relative;
}

.features-c-item::before {
  content: '';
  position: absolute;
  left: -1.5rem; top: 0; bottom: 0;
  width: 3px;
  background-color: var(--color-primary);
  transform: scaleY(0);
  transition: transform 0.3s ease;
  transform-origin: bottom;
}

.features-c-item:hover::before { transform: scaleY(1); }
.features-c-item:hover { padding-left: 0.5rem; }

/* ── Number ────────────────────────────────────────────── */
.features-c-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-primary);
  opacity: 0.25;
  line-height: 1;
  transition: opacity 0.3s ease;
  user-select: none;
}

.features-c-item:hover .features-c-number { opacity: 1; }

/* ── Content ───────────────────────────────────────────── */
.features-c-content {}

.features-c-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-heading);
  margin-bottom: 0.4rem;
  transition: color 0.2s ease;
}

.features-c-item:hover .features-c-title { color: var(--color-primary); }

.features-c-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 560px;
}

/* ── Right: icon ───────────────────────────────────────── */
.features-c-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.features-c-icon svg {
  width: 22px; height: 22px;
  stroke: var(--color-text-muted); fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  transition: stroke 0.3s ease;
}

.features-c-item:hover .features-c-icon {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.features-c-item:hover .features-c-icon svg {
  stroke: var(--color-btn-text);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .features-c-header { grid-template-columns: 1fr; }

  .features-c-item {
    grid-template-columns: 50px 1fr;
    gap: 1.25rem;
  }

  .features-c-icon { display: none; }
  .features-c-number { font-size: 2rem; }
}