/*
 * Buttons - Hygienize Child
 * Componente reutilizavel .hyg-btn com variantes primaria/secundaria
 * e estados hover, focus e disabled.
 */

.hyg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--hyg-space-2);
  padding: var(--hyg-space-3) var(--hyg-space-5);
  border-radius: var(--hyg-radius-md);
  border: 2px solid transparent;
  font-family: var(--hyg-font-family-base);
  font-size: var(--hyg-font-size-body);
  font-weight: var(--hyg-font-weight-semibold);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--hyg-transition-base),
    border-color var(--hyg-transition-base),
    color var(--hyg-transition-base),
    transform var(--hyg-transition-fast),
    box-shadow var(--hyg-transition-base);
}

.hyg-btn--primary {
  background-color: var(--hyg-color-primary);
  border-color: var(--hyg-color-primary);
  color: var(--hyg-color-on-primary);
}
.hyg-btn--primary:hover {
  background-color: var(--hyg-color-secondary);
  border-color: var(--hyg-color-secondary);
}
.hyg-btn--primary:focus-visible {
  outline: 2px solid var(--hyg-color-secondary);
  outline-offset: 2px;
}

.hyg-btn--secondary {
  background-color: transparent;
  border-color: var(--hyg-color-primary);
  color: var(--hyg-color-primary);
}
.hyg-btn--secondary:hover {
  background-color: var(--hyg-color-primary);
  color: var(--hyg-color-on-primary);
}
.hyg-btn--secondary:focus-visible {
  outline: 2px solid var(--hyg-color-primary);
  outline-offset: 2px;
}

.hyg-btn--lg {
  padding: var(--hyg-space-4) var(--hyg-space-6);
  font-size: 1.0625rem;
}

/* Variante para uso sobre fundos escuros/coloridos (ex.: faixa de CTA,
   faixa de Diferenciais) - mesma logica do --secondary, com as cores
   invertidas para manter contraste. */
.hyg-btn--secondary-invert {
  background-color: transparent;
  border-color: var(--hyg-color-on-primary);
  color: var(--hyg-color-on-primary);
}
.hyg-btn--secondary-invert:hover {
  background-color: var(--hyg-color-on-primary);
  color: var(--hyg-color-primary);
}
.hyg-btn--secondary-invert:focus-visible {
  outline: 2px solid var(--hyg-color-on-primary);
  outline-offset: 2px;
}

.hyg-btn:active {
  transform: translateY(1px);
}

.hyg-btn:disabled,
.hyg-btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}