/* From Uiverse.io by Akshdeep74644 — adapté MAM Les Jolis Instants */

.float-input {
  position: relative;
  width: 100%;
}

.float-input input,
.float-input textarea {
  width: 100%;
  background: transparent;
  outline: none;
  border: none;
  color: var(--navy);
  padding: 1.35rem 0.25rem 0.65rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
}

.float-input textarea {
  resize: vertical;
  min-height: 130px;
}

.float-input label {
  position: absolute;
  left: 0.25rem;
  top: 1rem;
  color: rgba(36, 55, 81, 0.55);
  text-transform: uppercase;
  pointer-events: none;
  transition: color 1s ease, transform 1s ease, font-size 1s ease;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.float-input input:valid ~ label,
.float-input input:focus ~ label,
.float-input textarea:valid ~ label,
.float-input textarea:focus ~ label {
  color: var(--sage);
  transform: translateY(-0.9rem);
  font-size: 0.58rem;
}

.float-input i {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: rgba(36, 55, 81, 0.15);
}

.float-input i::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--sage),
    var(--sage-light),
    var(--pink-light),
    var(--mustard-light),
    var(--teal),
    var(--lavender),
    var(--sage-light),
    var(--sage)
  );
  background-size: 600%;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 2s ease;
}

.float-input input:focus ~ i::before,
.float-input textarea:focus ~ i::before {
  transform: scaleX(1);
  animation: float-input-shine 24s linear infinite;
}

@keyframes float-input-shine {
  0% {
    background-position: 0% 50%;
  }

  100% {
    background-position: 600% 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .float-input input:focus ~ i::before,
  .float-input textarea:focus ~ i::before {
    animation: none;
    background-position: 0% 50%;
  }
}