/* ── Buttons ───────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 24px var(--color-primary-glow);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--color-primary-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  border-color: var(--border-primary);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

/* ── Glass Cards ───────────────────────────── */
.card-glass {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 28px;
  transition: border-color var(--transition-normal), background var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card-glass:hover {
  border-color: var(--border-primary);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 32px rgba(91, 127, 255, 0.1);
}

/* ── Icon Badge ────────────────────────────── */
.icon-badge {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-dim);
  border: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-bottom: 20px;
}

.icon-badge svg {
  width: 22px;
  height: 22px;
}

.icon-badge.cyan {
  background: rgba(34, 211, 238, 0.12);
  border-color: rgba(34, 211, 238, 0.3);
  color: var(--color-cyan);
}

.icon-badge.purple {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.3);
  color: var(--color-purple);
}

.icon-badge.teal {
  background: rgba(0, 184, 132, 0.12);
  border-color: rgba(0, 184, 132, 0.3);
  color: var(--color-teal);
}

/* ── Gradient Text ─────────────────────────── */
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ── Badge Pill ────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  background: var(--color-primary-dim);
  border: 1px solid var(--border-primary);
  color: var(--color-primary);
}

/* ── Feature Card ──────────────────────────── */
.feature-card {
  display: flex;
  flex-direction: column;
}

.feature-card .card-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.feature-card .card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}