.by {
  font-size: 12px;
  margin-bottom: 20px;
}

.by a {
  color: rgb(42, 35, 251);
  text-decoration: none;
}

.by a:hover {
  color: rgb(19, 163, 225);
  text-decoration: underline;
}


#footer {
  position: fixed;
  left: 0;
  width: 100%;
  text-align: center;
  padding: 5px;
  background-color: rgba(64, 64, 64, 0.95);
  color: white;
  font-size: 12px;
  z-index: 100;
  margin-top: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

.down {
  bottom: -100px;
  transition: bottom 0.3s ease-in-out;
}

.up {
  bottom: 0;
  transition: bottom 0.3s ease-in-out;
}

#footer-top > div {
  z-index: 1;
}

#footer-credits {
  text-align: center;
  display: inline-block;
  margin-top: 10px;
}

#footer-buttons {
  display: inline-block;
  position: absolute;
  right: 0;
  line-height: 0.3;
  font-size: 24px;
  letter-spacing: 0;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2;
}

#footer-buttons button {
  background-color: transparent;
  border: none;
  padding: 2px;
  margin: 0;
  min-height: 40px;
  min-width: 40px;
}

#footer-buttons img {
  filter: brightness(0) invert(0.9);
  width: 32px;
  height: 32px;
}

#footer-buttons img:hover {
  cursor: pointer;
  filter: brightness(1) invert(1);
}

.angles-up {
  transform-origin: center;
  transition: transform 0.6s ease-in-out;
  display: inline-block;
  filter: none; /* Remova filtros que possam esconder a imagem */
  object-fit: contain;
}

.angles-down, .home {
  transition: transform 0.6s ease-in-out;
  transform-origin: center;
  width: 32px;
  height: 32px;
  display: inline-block;
  filter: none; /* Remova filtros que possam esconder a imagem */
  object-fit: contain;
}

.angles-down {
  transform: scaleY(-1);
}

.angles-up:hover, .home:hover {
  transform: scale(1.4);
}
.angles-down:hover {
  transform: scale(1.4, -1.4);
}

#footer-links {
  display: flex;
  justify-content: space-between;
  width: 75%;
  margin: 30px auto 0 auto;
  text-align: center;
  flex: 1;
}

.footer-title {
  font-weight: bold;
  margin-bottom: 10px;
}

#footer-links ul {
  list-style: none;
  padding: 0 0 0 10px;
  text-align: left;
}

#left-footer a, #right-footer a {
  text-align: left;
  margin: 5px;
  font-size: 14px;
}

#footer a {
    color: #67b1ed;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

#footer a:hover {
    color: #c9e4fb;
    text-decoration: underline;
}

#footer .app-name {
  color: #4ea3ff;
}

@media (max-width: 600px) {
  #footer-links {
    width: 100%;
  }
}