/* ==========================================================================
   CAFÉ TRÊS LOBOS — BOTÕES
   Regra da marca: fundo em degradê dourado, cantos arredondados, sombra
   suave, tipografia Montserrat, texto em preto ou dourado escuro.
   Nunca: botão chapado, azul, verde, ou padrão WooCommerce.
   ========================================================================== */

.ctl-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ctl-space-1);
  padding: 0.9em 2em;
  font-family: var(--ctl-font-primary);
  font-weight: var(--ctl-fw-semibold);
  font-size: var(--ctl-fs-sm);
  text-transform: uppercase;
  letter-spacing: var(--ctl-ls-menu);
  border-radius: var(--ctl-radius-pill);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--ctl-duration-base) var(--ctl-ease),
              box-shadow var(--ctl-duration-base) var(--ctl-ease);
}

/* ---------- Variante primária: preenchida com degradê dourado ---------- */
.ctl-btn--primary {
  background: var(--ctl-gold-gradient-135);
  color: var(--ctl-black-text);
  box-shadow: var(--ctl-shadow-gold);
}

.ctl-btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--ctl-shadow-card-hover);
}

.ctl-btn--primary:active {
  transform: scale(0.98) translateY(0);
}

/* Brilho percorrendo o botão no hover — microinteração obrigatória da marca */
.ctl-btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.55) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform var(--ctl-duration-slow) var(--ctl-ease);
  z-index: 1;
}

.ctl-btn--primary:hover::after {
  transform: translateX(100%);
}

/* ---------- Variante outline: usada sobre imagens/hero ---------- */
.ctl-btn--outline {
  background: transparent;
  color: var(--ctl-gold-shine);
  border: 1px solid var(--ctl-gold-center);
}

.ctl-btn--outline:hover {
  background: rgba(191, 149, 63, 0.12);
  transform: translateY(-2px);
}

/* ---------- Variante ghost: usada em cards e listagens ---------- */
.ctl-btn--ghost {
  background: transparent;
  color: var(--ctl-gold-center);
  padding: 0.6em 0;
  text-transform: none;
  letter-spacing: normal;
  font-weight: var(--ctl-fw-medium);
}

.ctl-btn--ghost::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--ctl-gold-gradient);
  transition: width var(--ctl-duration-base) var(--ctl-ease);
}

.ctl-btn--ghost:hover::before {
  width: 100%;
}

/* ---------- Tamanhos ---------- */
.ctl-btn--sm { padding: 0.6em 1.4em; font-size: var(--ctl-fs-xs); }
.ctl-btn--lg { padding: 1.1em 2.6em; font-size: var(--ctl-fs-base); }
.ctl-btn--block { width: 100%; }

/* ---------- Estado desabilitado ---------- */
.ctl-btn:disabled,
.ctl-btn[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
  box-shadow: none;
}

/* ---------- Ícone dentro do botão ---------- */
.ctl-btn svg {
  width: 1.1em;
  height: 1.1em;
}