*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family: Arial, sans-serif;
}

body{
  min-height:100vh;
  display:flex;
  justify-content:center;
  align-items:center;
  background: linear-gradient(270deg,#000000,#0f2027,#1a3c4f);
  background-size:600% 600%;
  animation:bg 12s ease infinite;
  color:white;
}

@keyframes bg{
  0%{background-position:0% 50%;}
  50%{background-position:100% 50%;}
  100%{background-position:0% 50%;}
}

.container{
  width:100%;
  max-width:420px;
  text-align:center;
  padding:20px;
}

/* LOGO */
.logo{
  width:180px;
  margin-bottom:20px;
  animation:fadeDown 1s ease;
}

/* DESCRIÇÃO */
.desc{
  margin-bottom:25px;
  opacity:0;
  animation:fadeIn 1.5s forwards;
}

/* BOTÕES */
.links{
  display:flex;
  flex-direction:column;
  gap:15px;
}

.btn{
  text-decoration:none;
  padding:15px;
  border-radius:14px;
  background:rgba(255,255,255,0.1);
  backdrop-filter:blur(10px);
  color:white;
  font-weight:bold;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  transition:all 0.3s ease;
  opacity:0;
  animation:slideUp 0.5s forwards;
}

/* ANIMAÇÃO EM CASCATA */
.btn:nth-child(1){animation-delay:0.2s;}
.btn:nth-child(2){animation-delay:0.4s;}
.btn:nth-child(3){animation-delay:0.6s;}
.btn:nth-child(4){animation-delay:0.8s;}

.btn:hover{
  transform:scale(1.05);
  background:rgba(255,255,255,0.2);
}

.btn:active{
  transform:scale(0.96);
}

/* WHATSAPP */
.whatsapp{
  background:#25D366;
}

/* ANIMAÇÕES */
@keyframes fadeIn{
  to{opacity:1;}
}

@keyframes fadeDown{
  from{opacity:0; transform:translateY(-20px);}
  to{opacity:1; transform:translateY(0);}
}

@keyframes slideUp{
  from{opacity:0; transform:translateY(20px);}
  to{opacity:1; transform:translateY(0);}
}

/* MOBILE */
@media(max-width:500px){
  .logo{width:140px;}
}

.main{
  background: linear-gradient(135deg, #00c6ff, #0072ff);
  font-size: 1.1em;
}

.main:hover{
  transform: scale(1.07);
  box-shadow: 0 0 15px rgba(0,114,255,0.6);
}