@font-face {
    font-family:'Poppins';
    src: url('Poppins-Bold.ttf') format('truetype'),
        url('Poppins-Bold.woff') format('woff');
    font-display: swap;
    font-weight: bold;
}

@font-face {
    font-family:'Poppins';
    src: url('Poppins-Regular.ttf') format('truetype'),
        url('Poppins-Regular.woff') format('woff');
    font-display: swap;
    font-weight: normal;
}

:root{
   --color-uno: #fff;
   --color-uno-hover: #ccc;
   --color-dos: #000;
   --radius: 10px;
}

body {
  margin: 0;
}

h1, h2, h3, h4 {
   font-family: 'Poppins', sans-serif;
   font-weight: bold;
}

p{
  font-family: 'Poppins', sans-serif;
   font-weight: normal;
   font-size: 20px;
  line-height: 1.4;
  color: var(--color-secundario);
}
a{
     font-family: 'Poppins', sans-serif;
     text-decoration: none;
}

p::selection{ background: var(--color-uno-hover);color: var(--color-dos);} 
a::selection{ background: var(--color-uno-hover);color: var(--color-dos);} 
h1::selection{ background: var(--color-uno-hover);color: var(--color-dos);} 
h2::selection{ background: var(--color-uno-hover);color: var(--color-dos);} 
h3::selection{ background: var(--color-uno-hover);color: var(--color-dos);}
td::selection{ background: var(--color-uno-hover);color: var(--color-dos);}
i::selection{ background: var(--color-uno-hover);color: var(--color-dos);} 
ul::selection{ background: var(--color-uno-hover);color: var(--color-dos);}  
li::selection{ background: var(--color-uno-hover);color: var(--color-dos);}         
span::selection{ background: var(--color-uno-hover);} 
div::selection{ background: var(--color-uno-hover);} 
img::selection{ background: var(--color-uno-hover);} 


html {
  line-height: 1.15; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
}
body {
  margin: 0;
  padding: 0;
}
main {
  display: block;
}
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}
pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}
a {
  background-color: transparent;
}
abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}
b,
strong {
  font-weight: bolder;
}
code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
img {
  border-style: none;
}
button,
input,
optgroup,
select,
textarea {
  font-family: inherit; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}
button,
input { /* 1 */
  overflow: visible;
}
button,
select { /* 1 */
  text-transform: none;
}
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
fieldset {
  padding: 0.35em 0.75em 0.625em;
}
legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}
progress {
  vertical-align: baseline;
}
textarea {
  overflow: auto;
}
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}
details {
  display: block;
}
summary {
  display: list-item;
}
template {
  display: none;
}
[hidden] {
  display: none;
}



.container {
  width: 85%;
  max-width: 1100px;
  margin: 0 auto;
}

.header {
  background: var(--color-uno);
  padding: 20px 0;
/* hacer el menu fijo */
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
}

.header a {
  color: var(--color-dos);
  text-decoration: none;
}

.logo-nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

/* logo */
.logo {
  letter-spacing: 2px;
  font-size: 28px;
  font-weight: bold;
}

.menu-icon {
  display: none;
}

/* todos los "ul" que esten dentro de "navigation" */
.navigation ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.navigation ul li {
  /* uno al lado del otro */
  display: inline-block;
}

/* los enlaces dentro del menu */
.navigation ul li a {
  display: block;
  padding: 15px 20px;
  transition: all 0.2s linear;
  border-radius: 5px;
}

.navigation ul li a:hover {
   text-decoration: overline;
  transition: all 400ms; 
}

.main {
  padding-top: 12rem;
}


/* REPONSIVE */
@media only screen and (max-width: 767px) {
   /* los enlaces dentro del menu */
.navigation ul li a {
  padding: 15px 0px;
}

    .menu-icon{
        display: block;
        cursor: pointer;
    }

    .navigation{
        width: 100%;
    }

    @keyframes header{
  from {
    margin-top: -100%;
  }

  to {
    margin-top: 0%;
  }
} 
    .navigation ul{
        display: none;
        animation-duration: 400ms;
    animation-name: header;
    }
    .navigation ul.show{
        display: block;
    }
    .navigation ul li {
        display: block;
      }
          
      #menuToggle{
  display: block;
  position: relative;
  top: 0px;
  left: 0px; 
  z-index: 1;
  -webkit-user-select: none;
  user-select: none;
}

#menuToggle a
{
  text-decoration: none;
  color: #000;
  
  transition: color 0.3s ease;
}

#menuToggle a:hover
{
  color: black;
}


#menuToggle input
{
  display: block;
  width: 26px;
  height: 22px;
  position: absolute;
  top: -7px;
  left: -5px;
  
  cursor: pointer;
  
  opacity: 0; /* hide this */
  z-index: 2; /* and place it over the hamburger */
  
  -webkit-touch-callout: none;
}

/*
 * Just a quick hamburger
 */
#menuToggle span
{
  display: block;
  width: 30px;
  height: 3px;
  margin-bottom: 5px;
  position: relative;
  
  background: var(--color-dos);
  border-radius: 3px;
  
  z-index: 1;
  
  transform-origin: 2px 0px;
  
  transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
              background 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
              opacity 0.55s ease;
}

#menuToggle span:first-child
{
  transform-origin: 0% 0%;
}

#menuToggle span:nth-last-child(2)
{
  transform-origin: 15% 200%;
}

/* 
 * Transform all the slices of hamburger
 * into a crossmark.
 */
#menuToggle input:checked ~ span
{
  opacity: 1;
  transform: rotate(45deg) translate(-16px, -15px);
  background: var(--color-dos);
}

/*
 * But let's hide the middle one.
 */
#menuToggle input:checked ~ span:nth-last-child(3)
{
  opacity: 0;
  transform: rotate(0deg) scale(0.2, 0.2);
}

/*
 * Ohyeah and the last one should go the other direction
 */
#menuToggle input:checked ~ span:nth-last-child(2)
{
  transform: rotate(-45deg) translate(0, -0px);
  background: var(--color-dos);
}

/*
 * Make this absolute positioned
 * at the top left of the screen
 */
/*
 * And let's slide it in from the left
 */
#menuToggle input:checked ~ ul
{
  transform: none;
}
}


.footer{
   border-top: 3px solid black; 
  background: var(--color-uno);
}

.footer p{
  margin: 0;
}


.footer .derecho{
   font-size: 14px;
   text-align: center;
       padding: 10px 0;
       margin: 0;
}

.footer .correo{
font-weight: bold;
color: var(--color-dos);
text-decoration: underline;
font-size: 18px;
}