*, *::before, *::after
{
    box-sizing: border-box;
}

:root
{
    font-size: 16px;

    --color_60: 255, 255, 255;
    --color_30: 0, 99, 94;
    --color_10: 0, 0, 0;
}

body
{
    display: flex;
    flex-direction: column;

    min-height: 100vh;

    margin: 0;

    color: rgb(var(--color_10));
    font-family: 'DejaVu Sans', sans-serif;
    font-size: 1rem;

    background-color: rgb(var(--color_60));
}

h1, h2, h3, h4, h5, h6
{
    margin-top: 0;

    color: rgb(var(--color_30));
    font-family: 'HelveticaNeue', sans-serif;
    text-transform: lowercase;
}

h1
{
    font-size: 2rem;
}

h2
{
    font-size: 1.5rem;
}

h3
{
    font-size: 1.17rem;
}

h4
{
    font-size: 1rem;
}

h5
{
    font-size: .83rem;
}

h6
{
    font-size: .67rem;
}

p
{
    margin: 0;
}

a
{
    color: rgb(var(--color_10));
}

img
{
    width: 100%;
}

header#cabeceira
{
    margin-bottom: 1.125rem;

    padding: 0.625rem;

	box-shadow: 0px 16px 24px 2px rgba(var(--color_30), 0.14),
        0px 6px 30px 5px rgba(var(--color_30), 0.12),
        0px 8px 10px -5px rgba(var(--color_30), 0.2);
}

div#logo
{
    width: 230px !important;
    height: 169px;

    background-image: url(../images/logo.jpg);
}

header#cabeceira input#interruptor
{
    display: block;

    position: absolute;
    top: 1.563rem;
    left: 1.563rem;
    z-index: 5;

    height: 1.875rem;
    width: 1.875rem;

    opacity: 0;
}

header#cabeceira .interruptor
{
    display: flex;
    flex-direction: column;
    justify-content: space-between;

    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    z-index: 2;

    height: 1.875rem;
    width: 1.875rem;

    margin: 5px;
}

header#cabeceira .interruptor .linna
{
    display: block;

    height: 4px;
    width: 100%;

    border-radius: 0.625rem;

    background: rgb(var(--color_10));
}

header#cabeceira .interruptor .linna1
{
    transform-origin: 0% 0%;
    transition: all 0.4s ease-in-out;
}

header#cabeceira .interruptor .linna2
{
    transition: all 0.2s ease-in-out;
}

header#cabeceira .interruptor .linna3
{
  transform-origin: 0% 100%;
  transition: all 0.4s ease-in-out;
}

nav#menu
{
    left: 0;
    position: fixed;
    top: 0;

    height: 100vh;
    width: 50%;

    padding: 0;

    border-right: 2px solid rgb(var(--color_30));

    color: rgb(var(--color_30));
    font-family: 'HelveticaNeue', sans-serif;

    background-color: rgb(var(--color_60));

    transform: translateX(-100%);
    transition: transform 0.5s;
}

nav#menu a
{
    color: rgb(var(--color_10));
}

ul#idiomas
{
    display: flex;
    flex-direction: row;

    width: 75%;

    margin: 70px 0 0 20px;

    padding: 0;
}

ul#idiomas a
{
    color: rgb(var(--color_10));
}

ul#paxinas
{
    display: flex;
    flex-direction: column;

    margin: 1.25rem 0 0;

    padding: 0;
}

ul#idiomas li, ul#paxinas li
{
    list-style: none;

    /*text-transform: uppercase;*/
}

ul#idiomas li a
{
    display: block;

    padding: 0.625rem;

    border: 1px solid rgb(var(--color_10));

    text-decoration: none;
}

ul#idiomas li.activo a
{
    color: rgb(var(--color_60));

    background-color: rgb(var(--color_10));
}

nav#menu li a:focus
{
    outline: 2px dotted rgb(var(--color_10));
}

ul#paxinas li
{
    border-left: 0.625rem solid rgb(var(--color_60));
}

ul#paxinas li.activo
{
    border-left: 0.625rem solid rgb(var(--color_30));
}

ul#paxinas li:hover
{
    border-left: 0.625rem solid rgb(var(--color_30));
}

ul#paxinas li a
{
    display: block;

    padding: 1.25rem;

    text-decoration: none;
}

header#cabeceira input#interruptor:checked ~ nav#menu
{
    transform: translateX(0);
}

header#cabeceira input#interruptor:focus ~ .interruptor
{
    outline: 2px dotted rgb(var(--color_10));
}

header#cabeceira input#interruptor:checked ~ .interruptor .linna1
{
    transform: rotate(45deg) scaleX(1.3);
}

header#cabeceira input#interruptor:checked ~ .interruptor .linna2
{
    transform: scaleY(0);
}

header#cabeceira input#interruptor:checked ~ .interruptor .linna3
{
    transform: rotate(-45deg) scaleX(1.3);
}

header#cabeceira input#interruptor:checked:focus ~ .interruptor
{
    outline: 2px dotted rgb(var(--color_10));
}

header#cabeceira div.contedor
{
    align-items: center;
    display: flex;
    flex-direction: row;
    justify-content: center;
}

main#contido
{
    flex: 1 0 auto;
}

main section
{
    padding: 20px 0;
}

section#mantemento
{
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

section#mantemento img
{
    max-width: 800px;

    padding: 0.625rem;
}

section#mantemento div
{
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;

    width: 75%;

    margin: 1.25rem auto 0;

    text-align: center;
}

footer#pe
{
    flex-shrink: 0;

    padding: 1.25rem 0.625rem;

    color: rgb(var(--color_60));

    background-color: rgb(var(--color_30));
}

footer#pe p
{
    font-size: .83rem;
    text-align: center;
}

footer#pe a
{
    color: rgb(var(--color_60));
}

.contedor
{
    width: 100%;

    margin-left: auto;
    margin-right: auto;
}

.visually-hidden
{
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    white-space: nowrap;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    border: 0;
}

.element-focusable:focus
{
    clip: auto;
    overflow: visible;
    height: auto;
}

.bypass-to-main:focus
{
    top: 0;
    left: 0;
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: rgb(var(--color_30));
    color: rgb(var(--color_60));
}

@media (max-height: 768px) and (orientation: landscape)
{
    ul#idiomas
    {
        margin-top: 20px;
        margin-left: 70px;
    }

    ul#paxinas li a
    {
        padding: 0.625rem;
    }
}

@media (min-width:1024px)
{
    ul#paxinas li a
    {
        padding: 0;
    }
}

@media (min-width: 1024px)
{
    header#cabeceira div.contedor
    {
        align-items: flex-start;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
    }

    header#cabeceira input#interruptor,
    header#cabeceira .interruptor
    {
        display: none;
    }

    nav#menu
    {
        position: initial;
    
        width: initial;
        height: initial;

        padding: 0;
    
        border: initial;

        background-color: transparent;

        transform: initial;
        transition: initial;
    }

    ul#idiomas
    {
        justify-content: flex-end;
    
        width: 100%;
    
        margin: 0;
    }

    ul#paxinas
    {
        flex-direction: row;
        justify-content: flex-end;
        gap: 20px; 
    }

    ul#paxinas li
    {    
        border-left: 0;
    }

    ul#paxinas li:hover, ul#paxinas li.activo
    {
        border-left: 0;
    }

    ul#paxinas li:hover a, ul#paxinas li.activo a
    {
        text-decoration: underline;
    }

    .contedor
    {
        max-width: 70.5rem;
    }
}

@media (min-width: 1025px)
{
    header#cabeceira div.contedor > *
    {
        width: unset;
    }
}