html {
  height: 100vh;
  min-height: 100%;
  background: linear-gradient(90deg, #aaaaaa 0%, #ffffff 100%);
  font-family: 'Poppins', sans-serif;
  background-color: #aaaaaa;
  background-repeat: repeat-y; 
  cursor: default;
}

@keyframes glow { 
  0% {box-shadow: 0px 0px 15px #56e999; border: solid 2px #56e999;}
  50% {box-shadow: 0px 0px 15px cyan; border: solid 2px cyan;}
  100% {box-shadow: 0px 0px 15px #56e999; border: solid 2px #56e999;}
}

body {
  margin: 0px; 
  padding: 0px;
  background-image: url(Imagens/background.png);
  background-size: 500px;
  background-repeat: repeat-x;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  text-align: center;
}

header {
  margin-bottom: 40px;
}

.theme-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: black;
  color: white;
  border: solid 2px white;
  border-radius: 50%;
  padding: 12px;
  cursor: pointer;
  box-shadow: 0px 0px 5px white;
  transition: all 0.3s ease;
  z-index: 1000;
}

.theme-toggle:hover {
  box-shadow: 0px 0px 15px white;
  transform: scale(1.1);
}

.Titulo {
  border: solid 2px #56e999;
  background: black;
  animation-name: glow; 
  animation-duration: 4s; 
  animation-delay: 1.5s; 
  animation-iteration-count: infinite;
  color: white;
  padding: 15px;
  border-radius: 10px;
  margin: 20px 0;
}

.subtitle {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #333;
}

.about-section {
  margin: 40px 0;
}

.recipe-section {
  margin: 40px 0;
}

#A1 {
  border: solid 2px #56e999;
  background: black;
  color: white;
  box-shadow: 0px 0px 15px #56e999;
  animation-name: glow; 
  animation-duration: 4s; 
  animation-delay: 1.5s; 
  animation-iteration-count: infinite;
  border-radius: 50%;
  padding: 20px;
  margin: 30px 0;
}

.Inicio {
  margin: 30px 0;
  line-height: 1.6;
  font-size: 1.1em;
}

.Bolo {
  height: 300px;
  width: auto;
  max-width: 100%;
  margin: 30px 0;
  border-radius: 15px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

#A2 {
  border: solid 2px #56e999;
  background: black;
  box-shadow: 0px 0px 15px #56e999;
  color: white;
  animation-name: glow; 
  animation-duration: 4s; 
  animation-delay: 1.5s; 
  animation-iteration-count: infinite;
  border-radius: 50%;
  padding: 20px;
  margin: 30px 0;
}

.recipe-category {
  margin: 30px 0;
  text-align: left;
}

.ingredients-list {
  background: rgba(255,255,255,0.1);
  padding: 20px;
  border-radius: 10px;
  margin: 15px 0;
}

.ingredients-list li {
  margin: 8px 0;
  padding: 5px 0;
  border-bottom: 1px solid rgba(0,0,0,0.1);
  line-height: 1.4;
}

.ingredients-list li:last-child {
  border-bottom: none;
}

.Receita {
  line-height: 1.6;
  margin: 15px 0;
}

#B1, #B2, #B3 {
  text-decoration: underline; 
  text-shadow: 0px 0px 15px aqua; 
  font-weight: bold;
  color: #0066cc;
  margin: 25px 0 15px 0;
}

.recipe-footer {
  margin-top: 50px;
  padding: 20px;
  background: rgba(0,0,0,0.05);
  border-radius: 10px;
}

.Final {
  font-style: italic;
  font-size: 1.1em;
  color: #666;
  margin: 0;
}

@media screen and (max-width: 768px) {
  .container {
    padding: 15px;
  }
  
  .Bolo {
    height: 200px;
  }
  
  .theme-toggle {
    bottom: 15px;
    right: 15px;
    padding: 10px;
  }
  
  .ingredients-list {
    padding: 15px;
  }
}

@media screen and (min-width: 1000px) {
  .container {
    padding: 40px;
  }
}