/* ==========================================================================
   thm-btn
   Botón corporativo con relleno animado izquierda -> derecha
   Hover: cubic-bezier(0.52, 1.64, 0.37, 0.66) para efecto rebote
   ========================================================================== */
.thm-btn {
  position: relative;
  display: inline-block;
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  letter-spacing: 0px;
  vertical-align: middle;
  padding: 16px 25px;
  text-align: center;
  text-decoration: none;
  color: var(--berde-color-black);
  background-color: var(--berde-color-white);
  border: 3px solid var(--berde-color-black);
  cursor: pointer;
  overflow: hidden;
  z-index: 1;
  transition: color 0.8s ease;
}
.thm-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--berde-color-black);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.8s cubic-bezier(0.52, 1.64, 0.37, 0.66);
  z-index: -1;
}
.thm-btn:hover,
.thm-btn:focus {
  color: var(--berde-color-white);
  text-decoration: none;
}
.thm-btn:hover::before,
.thm-btn:focus::before {
  transform: scaleX(1);
}
.thm-btn.berde-header__btn:hover {
  border: 2px solid var(--berde-color-white);
}
.thm-btn.berde-header__btn::before {
  background-color: #121E6C;
}