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

/* Corpo do site */
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    background: linear-gradient(to bottom,#3796EC, #ffffff );
    color: #333;
    padding-top: 0px;
    position: relative;
}

/* Cabeçalho */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #147ee5;
    color: white;
    text-align: center;
    padding: 0px;
    font-size: 15px;
}
h1{
    z-index: 998;
    margin-top: 4px;
}
/* Navegação */
nav {
    position: fixed;
    left: 0;
    width: 100%;
    background: #147ee5;
    z-index: 998;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}
nav li {
    margin: 0 5px;
}

header nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 0px;
}

header nav a {
    display: block;
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 8px 14px;
    font-size: 13px;
    margin-bottom: 6px;
    transition: background 0.5s;
}
header nav a:link{
    border-radius: 20px;;
}

header nav a:hover {
    background: #147ee5;
    border-radius: 20px;
}header nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 0px;
}

header nav a {
    display: block;
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 8px 14px;
    font-size: 12.3px;
    margin-bottom: 6px;
    transition: background 0.5s;
}
header nav a:link{
    border-radius: 20px;
}

header nav a:hover {
    background-color: #1174d6;
    border-radius: 20px;
}


/* Conteúdo principal */
main {
    margin-top: 72px; 
    padding: 10px;
}
section {
    margin: 30px auto;
    padding: 25px;
    max-width: 750px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0px 4px 4px 4px rgba(0, 0, 0, 0.226);
    scroll-margin-top: 110px;
}
h2 {
    color: #147ee5;
    text-align: center;
    padding-bottom: 20px;
}

/* Imagens */
img {
    display: block;
    margin: 10px 0;
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}


/* Rodapé */
footer {
    background: #147ee5;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 5px;
}

.textossections {
    text-align: center;
    padding-top: 10px;
}

.imgsections {
    margin: 0 auto;
    display: block;     
    box-shadow: 0px 2px 4px 2px rgba(0, 0, 0, 0.226);    
}

#personallink {
    list-style: none;
    text-decoration: none;
    color: #1e86c2;
    
}
#aranhaverso{
    text-align: center;
    padding-top: 20px;
    color: #bf1f2c;
    font-weight: bold;
    font-size: 30px;
}
#atomicos{
    text-align: center;
    padding-top: 20px;
    color:#bd863e;
    font-weight: bold;
    font-size: 30px; 
}
.icons { 
  transition: transform 0.3s ease;
}
a .icons{
    margin: auto;
    height: 50px;
    padding: 5px;
}
.divicons{
    display: flex;
    justify-content: center;
}
.icons:hover {
    transform: translateY(-5px);
}