* {
    margin: 0;
    padding: 0;
    border: 0;
}
 /* a regra acima serve para 'zerar' algumas propriedades que já possuem certas medidas como padrão */
body{background-color:ghostwhite;}

p{
    font-family: Arial, Helvetica, sans-serif;
    color: #777777;
    margin: 24px;
}

h1{
    font-size: 40px;
    font-family: Cambria, Times, 'Times New Roman', serif;
    text-align: center; /* altera o alinhamento do texto */
    color: #ffffff;
    border: 1px #95b89b;
}

h2{
    font-size:14px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

h4{
    font-size: 24px;
    font-family: Georgia, 'Times New Roman', Times, serif;
    color: darkcyan;
    margin: 24px; 
}

footer{
    padding: 20px;
    text-align: center;
    background-color: #95b89b;
}
footer p{
    color: black;
}


/* ------- */
/* CLASSES */
/* ------- */
.menu-flexivel{
    display: flex;
    flex-direction: row;
    justify-content: flex-start; 
    align-items: flex-start; 
    height: 60px;
    flex-wrap: nowrap;
    background-color: #cccccc;
    gap: 1px;
}

.menu-flexivel div {
    background-color: #333333;
    color: #ffffff;
    width: 150px;
    margin: 0px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    text-align: center;
    line-height: 55px;
    font-size: medium;
}

.menu-flexivel div a {
  color: #D79E16;
  font-weight: bold;
  text-decoration: none;
}


.metodo{
    display: flex;
    flex-direction: row;
    justify-content: flex-start; 
    flex-wrap: wrap;
    align-items:center; 
}
.metodo div{
    display: flex;
    align-items: center;
    border-radius: 20px;
    margin: 8px;
    width: 200px;
    height: 200px;
    background-color: #333333;
    padding: 30px;
    font-family:Georgia, 'Times New Roman', Times, serif;
    font-size: 25px;
    text-shadow:
        1px 1px 2px black,
        0 0 1em #95b89b,
        0 0 0.2em #95b89b;  
    color:white;  
    text-align: center;
}

.linharedesocial{
    text-align: right;
}

.redesocial{
    text-decoration: none;
}

.redesocial img{
    width: 35px;
}

.botao{
    border: none;
    font-size: 22px;
    padding: 15px 30px;
    margin: 30px;
    color:#ffffff;
    background-color: darkgreen;
    text-decoration: none;
    border-radius: 30px;
}

.nome{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

.quemsou{
    padding: 30px;
}


/* ------- */
/* IDs     */
/* ------- */
#imghome{
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('fundo-lousa.avif');
    background-repeat: no-repeat;
    background-size: 100%;
    height: 185px;
    padding: 20px;
        text-shadow:
        1px 1px 2px black,
        0 0 1em #95b89b,
        0 0 0.2em #95b89b;  
}

#tituloprofessor{
    color: navy;
    line-height: 20px; 
    height: 30px; 
    background-color: #ffffff;
    text-align: right;
    padding: 10px;

}

#rodapedados{
    padding: 10px;
    margin: 10px;
}

#fotorodape{
    width: 180px;
}

.video{
    display: flex;
    flex-direction: row;
    justify-content: flex-start; 
    flex-wrap: wrap;
    align-items:center; 
}
.video div{
    text-align: center;
    border-radius: 5px;
    margin: 10px;
    height: auto;
    background-color: #333333;
    padding: 10px;
}

.contato{
    height: 250px;
}