/* Botões reutilizáveis */
.btn {
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

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

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--line);
  padding: 9px 18px;
  font-weight: 700;
  letter-spacing: .2px;
  border-radius: var(--radius-md);
}
.btn-ghost:hover { border-color: var(--green); color: var(--green); }
.btn-ghost .btn-icon { color: var(--green); display: inline-flex; }

/* Nav primary — sticker compacto */
.btn-primary {
  background: var(--green);
  color: white;
  border: 2px solid var(--green-700);
  padding: 9px 20px;
  font-weight: 800;
  letter-spacing: .3px;
  border-radius: var(--radius-md);
  box-shadow: 0 3px 0 0 var(--green-700);
  transition: transform .12s ease, box-shadow .12s ease, background .15s ease;
}
.btn-primary:hover {
  background: var(--green-hover);
  box-shadow: 0 1px 0 0 var(--green-700);
  transform: translateY(2px);
}
.btn-primary:active {
  box-shadow: 0 0 0 0 var(--green-700);
  transform: translateY(3px);
}

.btn-primary-big {
  background: var(--green);
  color: white;
  border: 0;
  padding: 18px 28px;
  font-size: 16px;
  border-radius: 12px;
}
.btn-primary-big:hover { background: var(--green-hover); box-shadow: 0 10px 24px -6px rgba(0,169,79,.45); }

/* Verde "sticker" pill — ação primária neutra (não confundir com CTA amarelo) */
.btn-green {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--green);
  color: white;
  padding: 16px 28px;
  width: 280px;
  max-width: 100%;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
  border: 2px solid var(--green-700);
  border-radius: 999px;
  box-shadow: 0 5px 0 0 var(--green-700);
  cursor: pointer;
  text-decoration: none;
  transition: background .15s ease, transform .12s ease, box-shadow .12s ease;
}
.btn-green:hover {
  background: var(--green-hover);
  box-shadow: 0 2px 0 0 var(--green-700);
  transform: translateY(3px);
}
.btn-green:active {
  box-shadow: 0 0 0 0 var(--green-700);
  transform: translateY(5px);
}
.btn-green:disabled {
  background: var(--ink3);
  border-color: var(--ink3);
  box-shadow: 0 5px 0 0 var(--ink3);
  cursor: not-allowed;
  transform: none;
  opacity: .85;
}

/* Amarelo "sticker" — CTA primário sobre fundo verde
   Inspirado no botão clássico do Clube Vestcasa: alto contraste + relevo */
.btn-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--yellow);
  color: var(--ink);
  padding: 18px 32px;
  width: 280px;
  max-width: 100%;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 2px solid var(--ink);
  border-radius: 999px;
  box-shadow: 0 6px 0 0 var(--ink);
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .15s ease;
}
.btn-white:hover {
  background: var(--yellow-hover);
  transform: translateY(3px);
  box-shadow: 0 3px 0 0 var(--ink);
}
.btn-white:active {
  transform: translateY(6px);
  box-shadow: 0 0 0 0 var(--ink);
}
.btn-white svg { transition: transform var(--transition-fast); }
.btn-white:hover svg { transform: translateX(3px); }

/* Pill outline branco — combina em forma com o .btn-white amarelo, sem sombra */
.btn-outline-white {
  background: transparent;
  color: white;
  border: 2px solid white;
  padding: 18px 32px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 999px;
  transition: background var(--transition-fast);
}
.btn-outline-white:hover { background: rgba(255,255,255,.14); }

/* Pill outline verde — par do .btn-white amarelo em fundo claro */
.btn-outline-green-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--green);
  border: 2px solid var(--green);
  padding: 18px 32px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.btn-outline-green-pill:hover { background: var(--lime-soft); }

.btn-outline-green {
  background: white;
  color: var(--green);
  border: 2px solid var(--green);
  font-weight: 800;
  letter-spacing: .3px;
}
.btn-outline-green:hover { background: var(--lime-soft); }

/* CTA genérico de seção (conversão) — verde "sticker" sutil */
.section-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: white;
  padding: 15px 28px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .3px;
  border: 2px solid var(--green-700);
  box-shadow: 0 5px 0 0 var(--green-700);
  cursor: pointer;
  transition: background .15s ease, box-shadow .12s ease, transform .12s ease;
}
.section-cta:hover {
  background: var(--green-hover);
  box-shadow: 0 2px 0 0 var(--green-700);
  transform: translateY(3px);
}
.section-cta:active {
  box-shadow: 0 0 0 0 var(--green-700);
  transform: translateY(5px);
}
.section-cta svg { transition: transform var(--transition-fast); }
.section-cta:hover svg { transform: translateX(3px); }

/* Outline verde — par do .section-cta (sem sticker) */
.section-cta-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--green);
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .3px;
  border: 2px solid var(--green);
  transition: background var(--transition-fast);
}
.section-cta-ghost:hover { background: var(--lime-soft); }