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

body{
  font-family:Arial, sans-serif;
  min-height:100vh;

  background:
  linear-gradient(
    180deg,
    #00172d,
    #00345c,
    #00172d
  );

  color:white;
  padding:20px;
}

.anuncio{
  background:
  linear-gradient(
    90deg,
    #ff0000,
    #ff6600
  );

  padding:20px;
  text-align:center;
  font-size:28px;
  font-weight:bold;
  border-radius:15px;
  margin-bottom:25px;

  box-shadow:
  0 0 20px rgba(0,0,0,0.4);
}

.container{
  max-width:1200px;
  margin:auto;
}

h1{
  text-align:center;
  font-size:55px;
  margin-bottom:35px;

  text-shadow:
  0 0 10px rgba(255,255,255,0.3);
}

.pesquisa{
  display:flex;
  gap:15px;
  margin-bottom:30px;
}

input{
  flex:1;
  padding:18px;
  border:none;
  border-radius:15px;
  font-size:18px;
  outline:none;

  background:
  rgba(255,255,255,0.15);

  color:white;

  backdrop-filter:blur(10px);
}

input::placeholder{
  color:#ddd;
}

button{
  padding:18px 35px;
  border:none;
  border-radius:15px;

  background:#00a2ff;

  color:white;
  font-size:18px;
  cursor:pointer;

  transition:0.3s;
}

button:hover{
  transform:scale(1.05);
  background:#008ae0;
}

.dia{
  margin-top:35px;

  background:
  rgba(255,255,255,0.08);

  padding:25px;
  border-radius:20px;

  backdrop-filter:blur(12px);

  box-shadow:
  0 0 20px rgba(0,0,0,0.3);
}

h2{
  margin-bottom:20px;
  font-size:30px;
}

table{
  width:100%;
  border-collapse:collapse;
  overflow:hidden;
  border-radius:15px;
  margin-top:20px;
}

th{
  background:#008cff;
  padding:18px;
  font-size:18px;
}

td{
  padding:18px;
  text-align:center;

  border-bottom:
  1px solid rgba(255,255,255,0.1);
}

tr{
  background:
  rgba(255,255,255,0.03);
}

tr:hover{
  background:
  rgba(255,255,255,0.08);
}

#graficoMare{
  margin-top:30px;

  background:
  rgba(255,255,255,0.08);

  padding:20px;
  border-radius:20px;

  backdrop-filter:blur(12px);

  box-shadow:
  0 0 20px rgba(0,0,0,0.3);
}

a{
  color:#7fd3ff;
  text-decoration:none;
  margin:0 5px;
}

a:hover{
  text-decoration:underline;
}

hr{
  margin:40px 0;
  border:none;
  height:1px;
  background:rgba(255,255,255,0.2);
}

p{
  line-height:1.8;
  margin-bottom:15px;
}

@media(max-width:700px){

  body{
    padding:12px;
  }

  h1{
    font-size:34px;
    line-height:42px;
    margin-bottom:25px;
  }

  .anuncio{
    font-size:20px;
    padding:15px;
  }

  .pesquisa{
    flex-direction:column;
    gap:12px;
  }

  input{
    width:100%;
    font-size:16px;
    padding:16px;
  }

  button{
    width:100%;
    padding:16px;
    font-size:18px;
  }

  .dia{
    padding:15px;
    border-radius:15px;
  }

  h2{
    font-size:22px;
    margin-bottom:15px;
  }

  table{
    display:block;
    overflow-x:auto;
    white-space:nowrap;
    border-radius:10px;
  }

  th{
    font-size:15px;
    padding:14px;
  }

  td{
    font-size:14px;
    padding:14px;
  }

  #graficoMare{
    padding:10px;
  }

}

/* FUNDO DE ONDAS */
.ondas-fundo{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  overflow:hidden;
  z-index:-1;
  background:linear-gradient(180deg,#00172d,#00345c,#00172d);
}

/* ONDAS */
.onda{
  position:absolute;
  width:200%;
  height:200px;
  background:rgba(255,255,255,0.08);
  border-radius:50%;
  bottom:-80px;
  left:-50%;
  animation:moveOnda 12s linear infinite;
}

.onda2{
  bottom:-110px;
  opacity:0.5;
  animation:moveOnda 18s linear infinite reverse;
}

.onda3{
  bottom:-140px;
  opacity:0.3;
  animation:moveOnda 24s linear infinite;
}

/* ANIMAÇÃO LADO A LADO */
@keyframes moveOnda{
  0%{
    transform:translateX(0) rotate(0deg);
  }
  100%{
    transform:translateX(-25%) rotate(360deg);
  }
}