.button {
  display: inline-block;
  width: 140px;
  height: 40px;
  border: none;
  border-radius: 10px;
  font-size: 1em;
  font-weight: bold;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  color: #ffd277;
  background: linear-gradient(90deg, #402fb5, #cf30aa, #402fb5);
  background-size: 250%;
  background-position: left;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background-position 1s;
  box-shadow:
    0 0 0.5em rgba(0, 0, 0, 0.5),
    0 0 1em #cf30aa,
    0 0 1.5em #402fb5;
}

.button::before {
  content: "Love coding";
  position: absolute;
  top: 0;
  left: 0;
  width: 97%;
  height: 90%;
  border-radius: 8px;
  color: #ffd277;
  background-color: rgba(0, 0, 0, 0.842);
  background-size: 200%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  transition: background-position 1s;
}

.button:hover {
  transform: translateY(-0.1em);
  background-position: right;
  box-shadow:
    0 0 1em rgba(0, 0, 0, 0.7),
    0 0 1.5em #cf30aa,
    0 0 2em #402fb5;
}

.button:hover::before {
  background-position: right;
}

.button:active {
  transform: scale(0.95);
  box-shadow:
    0 0 0.5em rgba(0, 0, 0, 0.5),
    0 0 1em #cf30aa,
    0 0 1.5em #402fb5;
}

/* Grid Glow Effect */
.button::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom right,
    rgba(255, 255, 255, 0.3) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0.3) 75%,
    transparent 75%
  );
  background-size: 15px 15px;
  opacity: 0.4;
  border-radius: 10px;
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.button:hover::after {
  opacity: 0.7;
}