/* .btn e as suas variantes — usado no nav, hero e formulários */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 999px;
  border: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.btn:active {
  transform: scale(0.97);
}
.btn--primary {
  background: var(--ink);
  color: var(--bg);
  box-shadow: 0 1px 2px rgba(18, 17, 14, 0.12);
}
.btn--primary:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(18, 17, 14, 0.25);
}
.btn--accent {
  background: var(--accent);
  color: var(--ink);
  padding: 1.05rem 2rem;
  font-size: 1.12rem;
  box-shadow: 0 14px 30px oklch(0.66 0.16 32 / 35%);
}
.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px oklch(0.66 0.16 32 / 45%);
}
.btn--accent .btn__arrow {
  display: inline-block;
  transition: transform 0.25s ease;
}
.btn--accent:hover .btn__arrow {
  transform: translateX(4px);
}
.btn--block {
  width: 100%;
}