/* ============================================
   BrainsMingle Suite — Capabilities Page
   Alternating feature rows
   ============================================ */

/* --- Page hero --- */
.cap-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + var(--space-4xl)) 0 var(--space-3xl);
  text-align: center;
}
.cap-hero__content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.cap-hero__headline { margin: var(--space-md) 0 var(--space-md); }
.cap-hero__sub {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: var(--leading-normal);
}

/* --- Rows wrapper --- */
.cap-rows { padding-bottom: var(--space-4xl); }

/* --- Single capability row --- */
.cap-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--border);
}
.cap-row:last-child { border-bottom: 1px solid var(--border); }

/* alternating: even rows put visual on the left */
.cap-row:nth-child(even) .cap-row__visual { order: -1; }

/* --- Text side --- */
.cap-row__copy { max-width: 480px; }
.cap-row:nth-child(even) .cap-row__copy { margin-left: auto; }

.cap-row__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  margin-bottom: var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.cap-row__headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text);
  line-height: var(--leading-snug);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}
.cap-row__desc {
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

/* --- Feature pills --- */
.cap-row__pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.cap-row__pill {
  font-size: var(--text-xs);
  border-radius: var(--radius-pill);
  padding: 4px 11px;
  border: 1px solid;
}

/* --- Explore button --- */
.cap-row__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xs);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: none;
  color: #fff;
  transition: all var(--duration-fast) var(--ease-out);
}
.cap-row__btn:hover { gap: 12px; transform: translateY(-1px); }

.cap--purple .cap-row__btn { background: var(--purple); color: var(--on-purple); }
.cap--cyan   .cap-row__btn { background: var(--cyan);   color: var(--on-cyan); }
.cap--pink   .cap-row__btn { background: var(--pink);   color: var(--on-pink); }
.cap--amber  .cap-row__btn { background: var(--amber);  color: var(--on-amber); }
.cap-row__btn svg { transition: transform var(--duration-fast); }
.cap-row__btn:hover svg { transform: translateX(2px); }

/* --- Visual placeholder --- */
.cap-row__visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-sm);
  overflow: hidden;
}
.cap-row__visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cap-row__visual-placeholder {
  color: var(--text-faint);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

/* --- Feature Icon --- */
.cap-row__tag-icon {
  display: inline-flex;
  width: 16px;
  height: 16px;
}
.cap-row__tag-icon svg {
  width: 16px;
  height: 16px;
}
.cap-row__btn-arrow {
  display: inline-flex;
}
.cap-row__btn-arrow svg {
  transition: transform var(--duration-fast);
}
.cap-row__btn:hover .cap-row__btn-arrow svg {
  transform: translateX(2px);
}


/* --- Per-accent color tints --- */
.cap--purple .cap-row__tag { background: var(--purple-dim); color: var(--purple); border: 1px solid var(--purple-glow); }
.cap--purple .cap-row__pill { color: var(--purple); background: var(--purple-dim); border-color: var(--purple-glow); }

.cap--cyan .cap-row__tag { background: var(--cyan-dim); color: var(--cyan); border: 1px solid rgba(0,232,162,0.25); }
.cap--cyan .cap-row__pill { color: var(--cyan); background: var(--cyan-dim); border-color: rgba(0,232,162,0.25); }

.cap--pink .cap-row__tag { background: var(--pink-dim); color: var(--pink); border: 1px solid rgba(245,62,159,0.25); }
.cap--pink .cap-row__pill { color: var(--pink); background: var(--pink-dim); border-color: rgba(245,62,159,0.25); }

.cap--amber .cap-row__tag { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(245,166,35,0.25); }
.cap--amber .cap-row__pill { color: var(--amber); background: var(--amber-dim); border-color: rgba(245,166,35,0.25); }

.cap-row__visual--filled {
  padding: 0;
  overflow: hidden;
}
.cap-illus {
  width: 100%;
  height: auto;
  display: block;
}

[data-theme="light"] .cap--cyan .cap-row__tag,
[data-theme="light"] .cap--cyan .cap-row__pill { border-color: rgba(0,158,111,0.25); }
[data-theme="light"] .cap--pink .cap-row__tag,
[data-theme="light"] .cap--pink .cap-row__pill { border-color: rgba(212,46,137,0.25); }
[data-theme="light"] .cap--amber .cap-row__tag,
[data-theme="light"] .cap--amber .cap-row__pill { border-color: rgba(192,120,0,0.25); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .cap-row {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  .cap-row__copy { max-width: none; }
  .cap-row:nth-child(even) .cap-row__copy { margin-left: 0; }
  /* always put visual below text on mobile */
  .cap-row:nth-child(even) .cap-row__visual { order: 0; }
  .cap-row__visual { min-height: 220px; }
}

@media (max-width: 768px) {
  .cap-hero { padding: calc(var(--nav-h) + var(--space-2xl)) 0 var(--space-2xl); }
  .cap-row__headline { font-size: var(--text-xl); }
}

/* ============================================
   Page accent — Capabilities page follows --page-color
   (published by nav.js from the capabilities.html config entry, = purple).
   This stylesheet loads only on this page, so the rule is page-scoped.
   Row colours are per-capability (cap--{color}, applied by nav.js) and
   are unaffected by this — only the page-level eyebrow follows the tone.
   ============================================ */
.eyebrow { color: var(--page-color); }