* {
  margin: 0;
  padding: 0;
  max-width: 1340;
  max-height: 505px;
  font-family: "Times New Roman", Times, serif;
}
header {
  clear: both;
  background-color: #212121;
  height: 80px;
}
footer {
  clear: both;
  background-color: #212121;
  min-height: 50px;
}
.rodapé {
  text-align: center;
  font-size: 11px;
  color: #e0ddaa;
  padding: 30px;
}
.apresentacao {
  color: #ffffff;
  font-size: 20px;
  text-align: center;
  margin-top: 5px;
  padding: 10px;
}
#principal {
  clear: both;
  --glow-color: rgb(217, 176, 255);
  --glow-spread-color: rgba(191, 123, 255, 0.781);
  --enhanced-glow-color: rgb(231, 206, 255);
  --btn-color: rgb(100, 61, 136);
  color: var(--glow-color);
  background-color: var(--btn-color);
  box-shadow: 0 0 1em 0.25em var(--glow-color),
    0 0 1em 0em var(--glow-spread-color),
    inset 0 0 0.1em 0.2em var(--glow-color);
  min-height: 505px;
  padding: 100px 0 0 0;
}
.container {
  max-width: 970px;
  max-height: 400px;
  margin: 0 auto;
}
/* botao */
button[name="drop"] {
  border: none;
  cursor: pointer;
  outline: none;
  background: transparent;
  color: white;
  font-weight: 600;
  min-width: 100px;
  min-height: 45px;
  font-size: 20px;
  position: relative;
  transition: all 0.5s;
  z-index: 1;
  margin-right: 30px;
  margin-top: 15px;
}

button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  --glow-color: rgb(217, 176, 255);
  --glow-spread-color: rgba(191, 123, 255, 0.781);
  --enhanced-glow-color: rgb(231, 206, 255);
  --btn-color: rgb(100, 61, 136);
  color: var(--glow-color);
  background-color: var(--btn-color);
  box-shadow: 0 0 15em 0.2em var(--glow-color),
    0 0 1em 0em var(--glow-spread-color),
    inset 0 0 0.7em 0.2em var(--glow-color);
  z-index: -1;
  transition: all 0.5s;
}

button:hover::before {
  width: 100%;
}

button:hover {
  color: black;
}

button:active:before {
  background: #b9b9b9;
}
.icon {
  width: 30px;
  height: 30px;
  float: left;
  margin: 0px;
  padding: 10px;
  padding-top: 10px;
}
/* Logo */
img {
  float: left;
  padding-left: 35%;
}
/*dropdown menu*/
.menu-drop {
  display: inline-block;
  position: relative;
}
.drop-content {
  display: none;
  border-radius: 10px;
  background: #242424;
  box-shadow: 24px 24px 48px #0e0e0e, -24px -24px 48px #3a3a3a;
  position: absolute;
  z-index: 1;
}
.drop-content a {
  color: white;
  width: 140px;
  height: 45px;
  padding: 12px 15px;
  text-decoration: none;
  border-radius: 5px;
  display: block;
  text-align: center;
}
.drop-content a:hover {
  --glow-color: rgb(217, 176, 255);
  --glow-spread-color: rgba(191, 123, 255, 0.781);
  --enhanced-glow-color: rgb(231, 206, 255);
  --btn-color: rgb(100, 61, 136);
  color: var(--glow-color);
  background-color: var(--btn-color);
  box-shadow: 0 0 15em 0.2em var(--glow-color),
    0 0 1em 0em var(--glow-spread-color),
    inset 0 0 0.7em 0.2em var(--glow-color);
  z-index: -1;
  transition: all 0.5s;
  color: black;
}
.menu-drop:hover .drop-content {
  display: block;
}
.menu-drop:hover button[name="drop"] {
  --glow-color: rgb(217, 176, 255);
  --glow-spread-color: rgba(191, 123, 255, 0.781);
  --enhanced-glow-color: rgb(231, 206, 255);
  --btn-color: rgb(100, 61, 136);
  color: var(--glow-color);
  background-color: var(--btn-color);
  box-shadow: 0 0 15em 0.2em var(--glow-color),
    0 0 1em 0em var(--glow-spread-color),
    inset 0 0 0.7em 0.2em var(--glow-color);
  z-index: -1;
  transition: all 0.5s;
}
.cubic {
  width: 100px;
  height: 1px;
  --glow-color: rgb(217, 176, 255);
  --glow-spread-color: rgba(150, 89, 207, 0.781);
  --enhanced-glow-color: rgb(231, 206, 255);
  --btn-color: rgb(94, 52, 133);
  color: var(--glow-color);
  background-color: var(--btn-color);
  box-shadow: 0 0 1em 0.25em var(--glow-color),
    0 0 1em 0em var(--glow-spread-color),
    inset 0 0 0.75em 0.25em var(--glow-color);
  position: absolute;
  animation: mymove 1s infinite;
  animation-timing-function: linear;
}

@keyframes mymove {
  from {
    left: 0px;
  }
  to {
    left: 1340px;
  }
}

.glitch {
  color: #ffffff;
  position: relative;
  font-size: 81px;
  width: 970px;
  margin: 3;
  animation: glitch 3s 3s infinite;
  text-align: center;
}
.glitch::before {
  content: attr(data-text);
  position: absolute;
  left: -2px;
  overflow: hidden;
  top: 0;
  animation: glitchTop 2s linear infinite;
}

.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 2px;
  overflow: hidden;
  top: 0;
  animation: glitchBotom 2.5s linear infinite;
}
@keyframes glitch {
  2%,
  64% {
    transform: translate(2px, 0) skew(0deg);
  }
  4%,
  60% {
    transform: translate(-2px, 0) skew(0deg);
  }
  62% {
    transform: translate(0, 0) skew(5deg);
  }
}
@keyframes glitchTop {
  2%,
  64% {
    transform: translate(2px, -2px);
  }
  4%,
  60% {
    transform: translate(-2px, 2px);
  }
  62% {
    transform: translate(13px, -1px) skew(-13deg);
  }
}
@keyframes glitchBotom {
  2%,
  64% {
    transform: translate(-2px, 0);
  }
  4%,
  60% {
    transform: translate(-2px, 0);
  }
  62% {
    transform: translate(-22px, 5px) skew(21deg);
  }
}
.apresentacao {
  color: #ffffff;
  font-size: 20px;
  margin: 0px 0 0 0px;
  white-space: nowrap;
  overflow: hidden;
  width: 50em;
  animation: type 7s steps(60, end);
  text-align: left;
}
.apresentacao:nth-child(2) {
  animation: type2 4s steps(60, end);
}

span {
  animation: blink 1s infinite;
}

@keyframes type {
  0% {
    width: 0;
  }
  50% {
    width: 0;
  }
  100% {
    width: 100;
  }
}

@keyframes type2 {
  0% {
    width: 0;
  }
  50% {
    width: 50;
  }
  100% {
    width: 100;
  }
}
@keyframes blink {
  to {
    opacity: 0;
  }
}