/* ============================================================
   Buttons
   Primary, outline, large variant. Shared across sections.
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
  white-space: nowrap;
  text-decoration: none;
}
.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 4px 12px rgba(255, 77, 6, 0.22);
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.btn-outline:hover {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
  transform: translateY(-1px);
}
.btn-outline:active {
  transform: translateY(0) scale(0.98);
}
.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}