h1{
    color:steelblue;
    text-align:center;
    padding: 50px;
}

h2{
	font-size: 20px;
    color:steelblue;
}

body{
	font-family:verdana;
	margin:0;
}
.img-responsivo{
    max-width:100%;
    height:auto;
}
.flex-container{
    display:flex;
    flex-direction:row;
    flex-wrap: wrap;
    justify-content:space-between;
    align-items: stretch; /* todos os itens ficam com a mesma altura */
}
.flex-item{
  width: 28%;
    margin-bottom: 20px;
    text-align: center;
    padding: 2px;
    font-size: 0.9em;
    background-color: #BFE3FF;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 50, 0.2);
    transition: transform 0.2s;

    display: flex;              /* flex interno */
    flex-direction: column;
    }
    .flex-item:hover {
      transform: scale(1.02);
    }


/* imagem fixa mas sem deformar */
.flex-item img {
  width: 100%;
  height: 400px;   /* todas as imagens mesma altura */
  object-fit: cover; /* corta sem distorcer */
  border-radius: 8px;
}

/* mantém botão no final */
.flex-item p {
  flex-grow: 1; /* empurra o botão para baixo */
}

.container{
    margin:auto; 
    width:80%;   
    height:auto;
	margin-top:50px;
    
   
 }
 
 
 
 .btn-veja-mais {
      padding: 10px;
      color: #fff;
      background-color: #0077cc;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      text-align: center;
      text-decoration: none;
    }

    .btn-veja-mais:hover {
      background: #005fa3;
      transform: translateY(-3px);
    }
   
    /* TOPO FIXO */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(90deg, #0d1b2a 0%, #1b263b 50%, #0d1b2a 100%);
  color: white;
  display: flex;
  align-items: center;
     flex-wrap: wrap;
  justify-content: flex-start;
  padding: 12px 30px;
  z-index: 1000;
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
  font-family: 'Poppins', sans-serif;
 
}

header img {
  height: 100px;
  margin-right: 15px;
  border-radius: 8px;
}

header h1{
  font-size: 2rem;
  margin: 0;
   font-weight: 600;
  letter-spacing: 1.5px;
  text-decoration:none;
  color: #66ccff; /* azul moderno */
  text-shadow: 1px 1px 4px rgba(0,0,0,0.6);
  transition: transform 0.3s ease, color 0.3s ease;
}

header h1:hover {
  transform: scale(1.05);
  color: #4da6ff;  /* azul mais claro ao passar o mouse */
}


    /* Espaço para não esconder conteúdo */
    .spacer {
      height: 145px;
    }


 /* MENU */
    nav {
        background: linear-gradient(90deg, #0d1b2a 0%, #1b263b 50%, #0d1b2a 100%);
      padding: 10px;
      text-align: center;
    }
    nav button {
      background: #ff6600;
      color: #fff;
      padding: 12px 20px;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      font-size: 1rem;
      transition: background 0.3s;
    }
    nav button:hover {
      background: #e65c00;
    }
    nav ul {
      list-style: none;
      margin: 10px auto 0;
      padding: 15px;
      text-align: left;
      background: rgba(0,0,0,0.8);
      border-radius: 6px;
      display: none; /* escondido por padrão */
      max-width: 900px;
      column-count: 3; /* divide em 3 colunas */
      column-gap: 40px;
    }
    nav ul.show {
      display: block;
    }
    nav li {
      padding: 5px 0;
      break-inside: avoid;
    }
    nav li a {
      color: #fff;
      text-decoration: none;
      font-size: 0.95rem;
    }
    nav li a:hover {
      text-decoration: underline;
    }
	
	
	
    /* BANNER DE VÍDEO */
    .video-banner {
      position: relative;
      height: 300px; /* altura do banner */
      overflow: hidden;
    }
    .video-banner video {
      width: 100%;
      height: 100%;
      object-fit: cover; /* cobre o espaço */
    }

/* media queries */
@media only screen and (max-width:768px){
    .container{
        width:85%;
    }
  
    .flex-item{
        width:47%;
    }
 
    
	 header img {
  height: 50px;
  margin-right: 15px;
  border-radius: 8px;
}

header h1 a {
  font-size: 1.8rem;
  margin: 0;
   font-weight: 600;
    letter-spacing: 1.5px;
  text-decoration:none;
  color: #66ccff; /* azul moderno */
  text-shadow: 1px 1px 4px rgba(0,0,0,0.6);
  transition: transform 0.3s ease, color 0.3s ease;
}

@media only screen and (max-width:500px){
    .container{
        width:95%;
    }
    .flex-item{
        width:100%;
    }
	
		 header img {
  height: 50px;
  margin-right: 15px;
  border-radius: 8px;
}

header h1 a {
  font-size: 1.8rem;
  margin: 0;
   font-weight: 600;
    letter-spacing: 1.5px;
  text-decoration:none;
  color: #66ccff; /* azul moderno */
  text-shadow: 1px 1px 4px rgba(0,0,0,0.6);
  transition: transform 0.3s ease, color 0.3s ease;
}
}