Animation de chargement CSS avec effets de fragment

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Animation de chargement CSS avec effets de fragment

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Extrait HTML d'animation de fenêtre CSS

HTML

<!DOCTYPE html>
<html lang="pt-BR">
<head>
<style>

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background:url("https://vinixodin.com/thumb.jpg") no-repeat center center;
    background-color: black;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
}

.codigo {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: #272822;
    color: #F8F8F2;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 18px;
    padding: 20px;
    border-radius: 8px;
    white-space: pre-line;
    text-align: left;
    line-height: 1.6;
    max-height: 25%;
    max-width: 75%;
    width: 75%;
    height: 25%;
    top:15%;
    overflow-y: hidden;
    box-shadow: -8px 10px 18px rgba(0, 0, 0, 0.55);
}

.selector       { color: #F92672; }
.property       { color: #66D9EF; }
.value-number   { color: #AE81FF; }
.value-string   { color: #E6DB74; }
.value-color    { color: #A6E22E; }
.function       { color: #A6E22E; }

.animation-container {
    aspect-ratio: 9/16;
    position: absolute;
    top: 75%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 50%;
    overflow: hidden;
    background: transparent;
}

/* Reflexões */
.loading-element {
    position: relative;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #F8F8F2;
    animation: loading-animation 1s linear infinite;
    box-shadow: 0 0 0 2px #F8F8F2;
}

@keyframes loading-animation {
    0% { transform: translate(20px, 20px); }
    25% { transform: translate(-20px, 20px); }
    50% { transform: translate(20px, -20px); }
    75% { transform: translate(-20px, -20px); }
    100% { transform: translate(20px, 20px); }
}

/* Fragmentação da personalidade */
.persona-fragment {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid #A6E22E;
    animation: fragment-animation 2s linear infinite;
    opacity: 0.3;
}

@keyframes fragment-animation {
    0% { transform: translate(10px, 10px); opacity: 0.3; }
    25% { transform: translate(-10px, 10px); opacity: 0.5; }
    50% { transform: translate(0, -20px); opacity: 0.7; }
    75% { transform: translate(-20px, -10px); opacity: 0.5; }
    100% { transform: translate(10px, 10px); opacity: 0.3; }
}

/* Reflexões fragmentadas */
.reflexao-fragmentada {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 100%;
    background: linear-gradient(to bottom, #F8F8F2, #A6E22E);
    animation: fragmentado-animation 2s linear infinite;
    opacity: 0.5;
}

@keyframes fragmentado-animation {
    0% { transform: translate(10px, 10px); opacity: 0.5; }
    25% { transform: translate(-10px, 10px); opacity: 0.7; }
    50% { transform: translate(0, -20px); opacity: 0.3; }
    75% { transform: translate(-20px, -10px); opacity: 0.5; }
    100% { transform: translate(10px, 10px); opacity: 0.5; }
}

/* Sombreamento - desespero */
.sombreamento {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, #A6E22E, #A6E22E);
    opacity: 0.2;
    animation: sombreamento-animation 3s linear infinite;
}

@keyframes sombreamento-animation {
    0% { opacity: 0.2; }
    25% { opacity: 0.5; }
    50% { opacity: 0.8; }
    75% { opacity: 0.2; }
    100% { opacity: 0.2; }
}

</style>
</head>
<body>
<div class="animation-container">
  <div class="loading-element"></div>
  <div class="persona-fragment" style="top: 20px; left: 20px;"></div>
  <div class="reflexao-fragmentada" style="top: 40px; left: 40px;"></div>
  <div class="sombreamento"></div>
</div>

</body>
</html>

CSS

/* 
  Base foundation
*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background:url("./thumb.jpg") no-repeat center center;
  background-color: black;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
  aspect-ratio: 9/16;
}

.codigo {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: #272822;
  color: #F8F8F2;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 18px;
  padding: 20px;
  border-radius: 8px;
  white-space: pre-line;
  text-align: left;
  line-height: 1.6;
  max-height: 25%;
  max-width: 75%;
  width: 75%;
  height: 25%;
  top:15%;
  overflow-y: hidden;
  box-shadow: -8px 10px 18px rgba(0, 0, 0, 0.55);
}

.animation-container {
  position: absolute;
  top: 75%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 50%;
  overflow: hidden;
  background: transparent;
  aspect-ratio: 9/16;
}

/* 
  Layers e motivação emocional
*/
.loading-element {
  background-color: #333333;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  animation: loading-animation 1s linear infinite;
  position: relative;
}

@keyframes loading-animation {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}

.layer1 {
  width: 100%;
  height: 100%;
  background-color: #4D4D4D;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 1s;
}

.layer1::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #3F3F3F;
  width: 20px;
  height: 20px;
  border-radius: 50%;
}

/* 
  Micro-detalhes para o replay value
*/
.layer2 {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #3F3F3F;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  animation: detalhe 2s linear infinite;
}

@keyframes detalhe {
  50% {
    transform: scale(1);
    background-color: #666666;
  }
  100% {
    transform: scale(0);
    background-color: #3F3F3F;
  }
}

/* 
  Interações entre camadas e elementos
*/
.layer3 {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #2F2F2F;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: interacao 2s linear infinite;
}

@keyframes interacao {
  50% {
    transform: scale(1);
    background-color: #777777;
  }
  100% {
    transform: scale(0);
    background-color: #2F2F2F;
  }
}