html {
    box-sizing: border-box;
}

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

ul,
ol {
    padding-left: 0;
    list-style: none;
}

sup {
    line-height: 0;
}

.cf:before,
.cf:after {
    content: " ";
    display: table;
}

.cf:after {
    clear: both;
}

html {
    font-family: "Helvetica Neue", Arial, sans-serif;
    min-height: 100%;
}

body {
    min-height: 100%;
    margin: 0;
    background: url(images/smth.WEBP) repeat-x fixed, url(images/else.JPG) repeat-x left bottom;
}
.container {
    margin: 0 .625rem;
    overflow: hidden;
}

.wrapper {
    border: 5px dotted white;
    border-radius: 10px;
    background: black;
    margin-top: 10px;
    margin-bottom: 10px;
}

header {
    display: flex;
    border-radius: 10px;
    margin: 20px;
    background: url(images/cloud.png) no-repeat top / 250px 180px,
    url(images/forest.JPG) no-repeat bottom  / 750px 450px,
        white;
}
h1 {
    font-family: fantasy;
    color: black;
    padding-left: 150px;
    padding-top: 50px;
    font-size: 30px;
    text-shadow: 1px 1px 2px white;
}
.menuToggle
{
  display: block;
  position: relative;
  left: 20px;
  z-index: 1;
  -webkit-user-select: none;
  user-select: none;
}

.menuToggle a
{
  text-decoration: none;
  color: #232323;
  transition: color 0.3s ease;
}

.menuToggle a:hover
{
  color: tomato;
}


.menuToggle input
{
  display: block;
  width: 40px;
  height: 32px;
  position: absolute;
  top: 7px;
  left: -5px;
  cursor: pointer;
  opacity: 0; 
  z-index: 4; 
  -webkit-touch-callout: none;
}

.menuToggle span
{
  display: block;
  width: 33px;
  height: 6px;
  margin-bottom: 5px;
  position: relative;
  background: #cdcdcd;
  border-radius: 3px;
  z-index: 1;
  transform-origin: 4px 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: 0% 100%;
}

.menuToggle input:checked ~ span
{
  opacity: 1;
  transform: rotate(45deg) translate(-2px, -1px);
  background: #232323;
}

.menuToggle input:checked ~ span:nth-last-child(3)
{
  opacity: 0;
  transform: rotate(0deg) scale(0.2, 0.2);
}

.menuToggle input:checked ~ span:nth-last-child(2)
{
  transform: rotate(-45deg) translate(0, -1px);
}
.menu {
  position: relative;
  width: 800px;
  height: 400px;
  margin: -50px 0 0 -50px;
  padding: 50px;
  padding-top: 125px;
  background: #dcd7d7;
  list-style-type: none;
  -webkit-font-smoothing: antialiased;
  transform-origin: 0% 0%;
  transform: translate(-100%, 0);
  transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
}
.menu li {
  padding: 10px 0;
  font-size: 22px;
}
.menuToggle input:checked ~ ul {
  transform: none;
}
.nav-main-menu {
    display: none;
}
  
.ag-courses_box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    
    
  }
  .ag-courses_item {
    -ms-flex-preferred-size: calc(33.33333% - 30px);
    flex-basis: calc(33.33333% - 30px);
    margin: 0 15px 30px;
    overflow: hidden;
    border-radius: 28px;
  }
  .ag-courses-item_link {
    display: block;
    padding: 30px 20px;
    background-color: #121212;
    overflow: hidden;
    position: relative;
  }
  .ag-courses-item_link:hover,
  .ag-courses-item_link:hover .ag-courses-item_date {
    text-decoration: none;
    color: #FFF;
  }
  .ag-courses-item_link:hover .ag-courses-item_bg {
    -webkit-transform: scale(10);
    -ms-transform: scale(10);
    transform: scale(10);
  }
  .ag-courses-item_title {
    min-height: 87px;
    margin: 0 0 25px;
    overflow: hidden;
    font-weight: bold;
    font-size: 20px;
    color: #FFF;
    z-index: 2;
    position: relative;
  }
  .ag-courses-item_date-box {
    font-size: 18px;
    color: #FFF;
    z-index: 2;
    position: relative;
  }
  .ag-courses-item_date {
    font-weight: bold;
    color: #f9b234;
    -webkit-transition: color .5s ease;
    -o-transition: color .5s ease;
    transition: color .5s ease
  }
  .ag-courses-item_bg {
    height: 128px;
    width: 128px;
    background-color: #f9b234;
    z-index: 1;
    position: absolute;
    top: -75px;
    right: -75px;
    border-radius: 50%;
    -webkit-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
  }
  .ag-courses_item:nth-child(2n) .ag-courses-item_bg {
    background-color: #3ecd5e;
  }
  .ag-courses_item:nth-child(3n) .ag-courses-item_bg {
    background-color: #e44002;
  }
  .ag-courses_item:nth-child(4n) .ag-courses-item_bg {
    background-color: #952aff;
  }
  .ag-courses_item:nth-child(5n) .ag-courses-item_bg {
    background-color: #cd3e94;
  }
  .ag-courses_item:nth-child(6n) .ag-courses-item_bg {
    background-color: #4c49ea;
  }
  
  .callout {
    font-family: sans-serif;
    background: hsla(186, 33%, 94%, 1);
    background: linear-gradient(90deg, hsla(186, 33%, 94%, 1) 0%, hsla(216, 41%, 79%, 1) 100%);
    background: -moz-linear-gradient(90deg, hsla(186, 33%, 94%, 1) 0%, hsla(216, 41%, 79%, 1) 100%);
    background: -webkit-linear-gradient(90deg, hsla(186, 33%, 94%, 1) 0%, hsla(216, 41%, 79%, 1) 100%);
    
    
}

.callout-heading {
    color: black;
    font-size: 3em;
    text-transform: uppercase;
    margin: 0 0 32px;
}

.callout-intro {
    color: black;
    font-size: 1.5em;
    margin: 0 0 16px;
}

.subscribe-newsletter {
  --color-white-20: hsla(0, 0%, 100%, 0.20);
    --color-white-40: hsla(0, 0%, 100%, 0.40);
    --color-white-60: hsla(0, 0%, 100%, 0.60);
    --color-white-80: hsla(0, 0%, 100%, 0.80);
    --color-black-20: hsla(0, 0%, 0%, 0.20);
    --color-black-40: hsla(0, 0%, 0%, 0.40);
    --color-black-60: hsla(0, 0%, 0%, 0.60);
    --color-black-80: hsla(0, 0%, 0%, 0.80);
    --color-button-dark: hsla(266, 47%, 30%, 1.00);
    --color-button-light: hsla(54, 86%, 58%, 1.00);
    --z-index: -1;
}

.subscribe-newsletter {
    transition: all 1s ease-in;
    border-radius: .5em;
}

.subscribe-newsletter {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    overflow: hidden;
}

.subscribe-newsletter fieldset {
  position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0;
    margin: 0;
    border: none;
}

.subscribe-newsletter fieldset:first-child {
    flex: 1 1 auto;
}

.subscribe-newsletter fieldset:last-child::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: url("images/ripple.svg") no-repeat center;
    z-index: var(--z-index, -1);
}

.subscribe-newsletter input:not([type="radio"]):not([type="checkbox"]) {
    -webkit-appearance: none;
    border: none;
    border-radius: 0;
}

.subscribe-newsletter input {
  position: relative;
    font-family: inherit;
    font-size: 1.2em;
    line-height: 2.4;
    letter-spacing: 0.05em;
    padding: 0 .5em;
    margin: 0;
    
   
}

.subscribe-newsletter input[type=email] {
    background: var(--color-white-60);
    
}

.subscribe-newsletter input[type=email]:focus {
    outline: none;
    box-shadow: inset 0 0 0 2px var(--color-button-dark);
}

.subscribe-newsletter input::placeholder {
    position: relative;
    opacity: .4
}

.subscribe-newsletter input::placeholder {
    transition: 2s cubic-bezier(1, 1.65, 0.35, 1.32), opacity .25s ease;
}

.subscribe-newsletter input:focus::placeholder {
    transform: translateX(100%);
    transition: transform 1s cubic-bezier(0.15, 0.69, 0.7, -0.42), opacity 2s ease;
    opacity: 0
}

.subscribe-newsletter input[type=submit],
.subscribe-newsletter input[type=submit]:invalid {
    font-weight: bold;
    text-transform: uppercase;
    padding: 0 1em;
    transition: all 1s .5s ease-in;
    transform-origin: right center;
    transform: scale(1);
    
}


.subscribe-newsletter fieldset input[type=submit]:disabled {
    background: var(--color-white-80);
    color: black;
    transform: scale(1);
    box-shadow: 0 0 0px 0px var(--color-black-60);
}

.subscribe-newsletter label {
    color: var(--color-white-80);
    line-height: 1.625em;
    padding: 0 .5em;
}

.subscribe-newsletter.sending {
    background: var(--color-white-60);
}

.subscribe-newsletter.received {
    background: var(--color-white-20);
}

.subscribe-newsletter .subscribe-newsletter-message-error {
    background: var(--color-button-dark);
}

.subscribe-newsletter .subscribe-newsletter-message-success {
    background: var(--color-white-80);
    color: var(--color-button-dark);
    font-size: 1.6em;
    flex: 1;
    text-align: center;
}

.button-89 {
  --b: 3px;   /* border thickness */
  --s: .45em; /* size of the corner */
  --color: #373B44;
  padding: calc(.5em + var(--s)) calc(.9em + var(--s));
  color: var(--color);
  --_p: var(--s);

  transition: .3s linear, color 0s, background-color 0s;
  outline: var(--b) solid #0000;
  outline-offset: .6em;
  font-size: 16px;
  border: 0;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.button-89:hover,
.button-89:focus-visible{
  --_p: 0px;
  outline-color: var(--color);
  outline-offset: .05em;
}

.button-89:active {
  background: var(--color);
  color: #fff;
}

h2 {
    margin: 24px 0 6px;
    text-align: center;
}

p {
    margin: 0 0 16px;
    line-height: 1.4;
    text-indent: 12px;
}

img {
    width: 100%;
}

footer {
    clear: both;
    overflow: auto;
    margin: 0 20px;
    padding: 0 0 20px;
    color: #fff;
}

footer a[href^=javascript] {
    position: relative;
    color: #000;
    display: block;
    line-height: 2em;
    font-size: 0.625em;
    background-color: #fff;
    border-radius: 3px;
    margin: 0 0 0 10px;
    padding: 0 10px;
    float: right;
    text-decoration: none;
    box-shadow: 0 2px 2px #000;
}

footer a[href^=http]:active {
    top: 2px;
    box-shadow: none;
}


/*
Start Media Query
    if screen is 48rem or larger (can use px or em)
    rem is based on font size of root element
        (16px * 48 = 768)
    use the following rules
*/

@media (min-width: 48rem) {
    .container {
        width: 96%;
        max-width: 800px;
        margin: 20px auto;
    }

    header {
        height: 400px;
    
    }
    h1 {
        font-family: fantasy;
        color: black;
        padding-left: 300px;
        padding-top: 50px;
        font-size:xx-large;
        text-shadow: 1px 1px 2px white;
    }
  .menuToggle {
    display: none;
  }
  .nav-main-menu {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 0;
    top: auto;
    left: auto;
    width: auto;
    height: auto;
    transition: none;
    background-color: transparent;
    box-shadow: none;
    overflow: hidden;
    padding: 0 20px;
}

.nav-main-menu a {
    position: static;
    display: block;
    text-indent: 0;
    padding: 0 1em;
    border: 2px solid hsl(0, 0%, 100%);
    border-radius: 10px;
    transition: all .25s linear;
    box-shadow: 0 0px 4px currentColor;
    align-items: center;
    background-color: #fff;
    border: 2px solid #000;
    box-sizing: border-box;
    color: #000;
    cursor: pointer;
    display: inline-flex;
    fill: #000;
    font-family: Inter,sans-serif;
    font-size: 16px;
    font-weight: 600;
    height: 48px;
    justify-content: center;
    letter-spacing: -.8px;
    line-height: 24px;
    min-width: 140px;
    outline: 0;
    padding: 0 17px;
    text-align: center;
    text-decoration: none;
    transition: all .3s;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
  }
}

.nav-main-menu a:hover {
    border-color: #06f;
    color: #06f;
    fill: #06f;
}

.nav-main-menu a:active {
    border-color: #06f;
    color: #06f;
    fill: #06f;
}
.callout {
  padding: 80px;
}
.subscribe-newsletter {
  flex-direction: row;
  height: 8em;
  align-items: center;
}
.subscribe-newsletter:valid input[type=submit] {
  transform: scale(1.2);
}
    img {
        width: auto;
        float: right;
        margin: 0 0 2px 4px;
    }