/* ==========================================================================
   Venaqi — Boutons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 16px;
  line-height: 1;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid rgba(22, 147, 133, .4); outline-offset: 2px; }

/* CTA principal — orange */
.btn--cta {
  background: var(--color-cta);
  color: #fff;
  box-shadow: 0 1px 2px rgba(249, 115, 22, .25);
}
.btn--cta:hover { background: var(--color-cta-dark); color: #fff; box-shadow: 0 6px 18px rgba(249, 115, 22, .35); }

/* Secondaire — outline vert */
.btn--outline-primary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline-primary:hover { background: var(--color-primary); color: #fff; }

/* Plein vert */
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); color: #fff; }

/* Sur fond sombre / coloré — bouton blanc plein */
.btn--white { background: #fff; color: var(--color-text); }
.btn--white:hover { background: #f3f4f6; color: var(--color-text); }

/* Sur fond sombre / coloré — outline blanc */
.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .55);
}
.btn--outline-white:hover { background: rgba(255, 255, 255, .12); color: #fff; border-color: #fff; }

/* Tailles */
.btn--sm { padding: 10px 18px; font-size: 15px; }
.btn--lg { padding: 16px 34px; font-size: 17px; }
.btn--block { display: flex; width: 100%; }

.btn-group { display: flex; flex-wrap: wrap; gap: 16px; }
@media (max-width: 480px) {
  .btn-group { flex-direction: column; }
  .btn-group .btn { width: 100%; }
}