/*#region all*/
:root {
    --primary-color: rgb(93, 189, 222);
    --secondary-color: rgb(0, 58, 139);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    line-height: 1.5;
}

html {
  scroll-behavior: smooth;
}

.svgs {
    transition: 0.5s;
}
.svgs:hover {
    filter: brightness(0) saturate(100%) invert(69%) sepia(53%) saturate(526%) hue-rotate(161deg) brightness(94%) contrast(85%);
}

.text, .title {
    width: 80vw;
    margin: 2rem auto;
    text-align: center;
}

.text {
    text-align: left;
}

.text a, .panel a {
    text-decoration: dotted underline;
}

li {
    list-style-position: inside;
}

li ul li {
    text-indent: 1.5rem;
}

p, li {
    font-size: clamp(1.1rem, 1.12rem, 1.3rem);
    color: rgb(98, 105, 135);
}

li::marker {
    color: rgb(98, 105, 135);
}

ol li::marker {
    font-weight: bold;
}

a {
    text-decoration: none;
    color: black;
}

hr {
    width: 100%;
}

h1 {
    font-size: clamp(1.5rem, 2.3rem, 3rem);
    font-weight: lighter;
}

h2 {
    font-size: clamp(0.7rem, 1.2rem, 1.4rem);
    font-weight: normal;
}

h3 {
    font-size: 1.3rem;
    font-weight: normal;

}

span {
    font-weight: bold;
}
/*#endregion*/

body {
    padding-top: 12vh;
    overflow: scroll;
}
/*#region header*/
header {
    background-color: white;

    display: flex;
    justify-content: space-around;
    align-items: center;
    position: fixed;
    width: 100%;
    top: 0;
    right: 0;

    padding: 3vh 0;
    z-index: 1;
    -webkit-box-shadow: 0px 3px 24px 0px rgba(156, 157, 184, 1);
    -moz-box-shadow: 0px 3px 24px 0px rgba(156, 157, 184, 1);
    box-shadow: 0px 3px 24px 0px rgba(156, 157, 184, 1);

    @media(width <= 45rem) {
        padding: 0.5vh 0;
    }

}
#burger-active {
    display: none;
} 
.open-burger-button, .close-burger-button {
    display: none;
    
    @media (width <= 60rem) {
        display: block;
    }
}
.overlay {
    display: none;
}

#burger-active:checked ~ .overlay {
    display: block;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
}

#burger-active:checked ~ nav {
    right: 0;
}

nav {
    display: flex;
    @media (width <= 60rem) {
        position: fixed;
        flex-direction: column;
        top: 0;
        right: -100%;
        row-gap: 1.5rem;
        padding: 0.5rem;
 
        background-color: white;
        width: 65vw;
        transition: 1s;
        -webkit-box-shadow: 0px 3px 24px 0px rgba(156, 157, 184, 1);
        -moz-box-shadow: 0px 3px 24px 0px rgba(156, 157, 184, 1);
        box-shadow: 0px 3px 24px 0px rgba(156, 157, 184, 1);
    }
}

nav div {
    margin: auto 1vw;
}

.active-page a {
    color: var(--primary-color);
}

.active-page hr {
    opacity: 100%;
    width: 100%;
}


header hr {
    transition: 0.3s;
    margin: 0;
    border: 2px solid var(--primary-color);
    width: 0%;
    opacity: 0%;
}

nav a {
    color: var(--secondary-color);
    font-weight: normal;
    font-size: 1.2rem;
    transition: 0.3s;

}

nav a:hover {
    color: var(--primary-color);
}

nav a:hover + hr {
    opacity: 100%;
    width: 100%;
}

header img, footer img {
    height: 3rem;
    width: auto;
    @media(width <= 80rem) {
    }
    @media(width <= 60rem) {
        height: 6vh;
        width: auto;
    }
}

header > div {
    @media(width <= 45rem) {
        display: flex;
        flex-direction: column;
    }
}

nav img {
    width: 6rem;
    height: auto;
}

/*#endregion*/


/*#region main*/
/*#region intro*/

.intro-wrap {
     display: flex;
    height: fit-content;
    padding: 15vh 0 25vh;
    background: linear-gradient( rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1) ), url(./imgs/BackGround_index.jpg);
    background-position: 50% 63%;
    background-size: cover;

    flex-direction: column;
    text-align: center;

    @media(width <= 60rem) {
        background-position: 50% 43%;
        padding: 7vh 0 16vh;
    }
}

.intro {
    margin: auto;
    text-shadow: -1px -1px 0 black, 1px -1px 0 black, 1px 1px 0 black,
    1px 1px 0 black;
}

.intro h1 {
    font-size: 4rem;
    @media (width <= 60rem) {
        font-size: 3.3rem;
    }

    font-weight: normal;
    color: white;
}

.intro h3, input{
    font-size: 1.2rem;
    color: white;
    @media (width <= 60rem) {
    margin: 5vw;
        font-size: 1.2rem;
    }
}

form {
    margin: auto;
}

input {
    background-color: var(--primary-color);
    border: none;
    border-radius: 2rem;
    cursor: pointer;

    padding: 0.8rem 1.5rem;
    
    margin-top: 1rem;

    transition: 0.3s;

}
/*#endregion*/
/*-----------------------*/
/*#region info*/
.info {
    background-color: white;
    text-align: left;

    width: 76rem;
    
    margin: auto;
    margin-top: -3.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    row-gap: 3rem;
    

    -webkit-box-shadow: 0px 3px 24px 0px rgba(156, 157, 184, 1);
    -moz-box-shadow: 0px 3px 24px 0px rgba(156, 157, 184, 1);
    box-shadow: 0px 3px 24px 0px rgba(156, 157, 184, 1);
    position: relative;

    @media (width <= 76rem) {
        width: 60rem;
    }

    @media (width <= 60rem) {
        width: auto;
        margin-left: 5vw;
        margin-right: 5vw;
        margin-top: -10vh;
        grid-template-columns: 1fr;

    }

}

.info h2 {
    font-size: clamp(1.7rem, 1.8rem, 2.6rem);
    font-weight: lighter;
}
/*only for mobile*/

.info > div {
    align-items: center;
    gap: 1rem;
    display: flex;
    flex-direction: column;
    @media(width <= 60rem) {
        margin: auto;
        width: 65vw;
    }
}
.info > div > img {
    width: 5rem;
}
/*#endregion*/
/*-----------------------*/
/*#region partners & contacts*/

/*only for bg color (and flex column ig..)*/
.bg-wrap, .bg-wrap-news {
    display: flex;
    flex-direction: column;
    background-color: rgb(248, 248, 248)
}

.bg-wrap-news {
    padding: 1rem 0;
}

/*grid*/
.partners {
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
    @media (width <= 80rem) {
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }
    @media (width <= 60rem) {
        grid-template-columns: 1fr auto;
        grid-template-rows: repeat(9, auto);
    }
}
/*grid*/
.contacts {
    grid-template-columns: repeat(12, 1fr);

    @media (width <= 80rem) {
    }
    
    @media (width <= 60rem) {
    }
}

/*#region---------contacts---------*/
.mail {
    grid-column: 1 / 13;
    
    text-align: center;
    @media (width <= 45rem) {
    font-size: 1.6rem;
    }
}
.title1 {
    grid-column: 1 / 5;
    @media (width <= 80rem) {
    grid-column: 1 / 4;
    }
    @media (width <= 45rem) {
    grid-column: 1 / 6;
    }
}
.title2 {
    grid-column: 5 / 13;
    @media (width <= 80rem) {
    grid-column: 4 / 13;
    }
    @media (width <= 45rem) {
    grid-column: 6 / 13;
    }
}

.card1 {
    grid-column: 1 / 5;
    @media (width <= 80rem) {
    grid-column: 1 / 3;
    }
    @media (width <= 45rem) {
    grid-column: 1 / 5;
    }
}
.card2 {
    grid-column: 6 / 8;
    @media (width <= 80rem) {
    grid-column: 4 / 6;
    }
    @media (width <= 45rem) {
    grid-column: 6 / 13;
    }
}
.card3 {
    grid-column: 8 / 10;
    @media (width <= 80rem) {
    grid-column: 7 / 9;
    }
    @media (width <= 45rem) {
    grid-column: 6 / 13;
    }
}
.card4 {
    grid-column: 10 / 12;
    @media (width <= 80rem) {
    grid-column: 10 / 12;
    }
    @media (width <= 45rem) {
        grid-column: 6 / 13;
    }
}

/*row2*/
.card5 {
    grid-column: 3 / 5;
    @media (width <= 80rem) {
    grid-column: 1 / 3;
    }
    @media (width <= 45rem) {
    grid-column: 1 / 6;
    }


}
.card6 {
    grid-column: 5 / 7;
    @media (width <= 80rem) {
    grid-column: 4 / 6;
    }
    @media (width <= 45rem) {
    grid-column: 7 / 13;
    }
}
.card7 {
    grid-column: 7 / 9;
    @media (width <= 80rem) {
    grid-column: 7 / 9;
    }
    @media (width <= 45rem) {
    grid-column: 1 / 6;
    }
}
.card8 {
    grid-column: 9 / 11;
    @media (width <= 80rem) {
    grid-column: 10 / 12;
    }
    @media (width <= 45rem) {
    grid-column: 7 / 13;
    }
}

/*#endregion-----------------------*/

.partners, .contacts{

    width: 95%;

    margin: auto;
    
    display: grid;
    gap: 1rem;

    align-items: center;

}

.contacts-title {
    font-size: clamp(1.3rem, 1.6rem, 2rem);
    text-align: center;
    margin-top: 2rem;
}

.partners a, .contacts a{
    height: fit-content;
    width: fit-content;
}

.partners-top {
    margin: auto;
    width: 95%;
    text-align: center;
    margin-bottom: 1.5rem;

    grid-column: 1 / span 8;

    @media (width <= 80rem) {
        grid-column: 1 / span 4; 
    }

    @media (width <= 60rem) {
        grid-column: 1 / span 2;
    }
}

.partners img{
    margin: auto;
    width: 100%;
    height: auto;

    @media(width <= 80rem) {
        width: 70%;
    }

    @media(width <= 60rem) {
    width: 22vw;    
    }  
}

/*#endregion*/
/*-----------------------*/
/*#region contacts*/
.card {
    margin: 0 0.5rem;
    text-align: center;
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    gap: 0.5rem;
    
    height: 100%;
    
}

.card input {
    background-color: var(--primary-color);
    border: none;
    cursor: pointer;

    transition: 0.3s;


    font-size: 1rem;
    font-weight: 450;

    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
}

.card p {
    margin: auto;

    @media(width <= 60rem) {
    font-size: 1.1rem;
    }
}

.card img {
    margin: auto;
    width: 182px;
    height: 240px;
    object-fit: cover;
    
    border-radius: 2rem;

    @media(width <= 60rem) {
        width: 136px;
        height: 180px;

        border-radius: 1.5rem;
    }
}

/*#endregion*/

input:hover {
    background-color: var(--secondary-color);
}
/*#endregion*/

/*#region footer*/
footer {
    margin: 1rem 0;
    padding: 0 5vw;
}

footer h3, footer p {
    margin: auto;
    text-align: center;
}

footer p {
    margin-top: 1rem;
}

.bot {
    display: flex;
    gap: 1rem;
    padding: 0 3rem;
    @media(width <= 60rem) {
        flex-direction: column;
    }
}

.bot img {
    margin-top: 1rem;
}

.bot p {
    position: relative;
    right: 5%;
    @media(width <= 60rem) {
        right: 0;
    }
}

.bot-icons {
    display: flex;
    margin: auto;
}
/*#endregion*/

.partners, .info, .contacts {
    padding: min(3rem, 5%);
}

/*#region simple*/ /*:devil_emoji:*/
.intro-simple {
     text-shadow: -1px -1px 0 black, 1px -1px 0 black, 1px 1px 0 black,
    1px 1px 0 black;
    display: flex;
    justify-content: center;
    height: fit-content;
    padding: 15vh 0;
    
    
    background: linear-gradient( rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.2) ), url(./imgs/BackGround.jpg);
    background-position: 50% 53%;
    background-size: cover;
    @media(width <= 60rem) {
        padding: 7vh 0;
    }

}

.intro-simple h1 {
    text-align: center;

    margin: auto;
    width: 76vw;
    font-size: clamp(0.8rem, 2rem, 3.5rem);
    font-weight: normal;

    color: white;
}

/*#region news*/
.accordion {
  background-color: #eee;
  font-size: 1.2rem;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 80vw;
  border: none;
  text-align: left;
  outline: none;
  margin: 0.3rem auto;
  transition: 0.4s;
  border-radius: 0.7rem;
}

.active, .accordion:hover {
  background-color: var(--primary-color);
    color: white;

}

.accordion:hover:after{
    color: white;
}
/*+ -*/
.accordion:after {
    font-size: 1.5rem;
  content: '\002B';
  color: #777;
  font-weight: bold;
  float: right;
  margin-left: 5px;
}

.active:after {
  content: "\2212";
    color: white;
}

.panel {
  width: 80vw;
  margin: auto;
  padding: 0 1.5rem;
  background-color: white;
  max-height: 0;
  overflow: hidden;
  transition: 0.56s ease-out;
    overflow-anchor: none;
}

.panel img {
    width: 80vw;
}
/*#endregion*/

/*-----------------------*/
/*#region courses & centers*/
.cards {
    margin: 0 auto 3vh;
    width: 76vw;
    
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;

    column-gap: 1rem;

    @media (width <= 60rem) {
        grid-template-columns: 1fr;
        width: 55vw;
        row-gap: 2.5rem;
    }

    @media (width <= 45rem) {
        width: 90vw;
    }
}

.cards .card {
    -webkit-box-shadow: 4px 4px 24px 0px rgb(188, 189, 222);
    -moz-box-shadow: 4px 4px 24px 0px rgb(188, 189, 222);
    box-shadow: 4px 4px 24px 0px rgb(188, 189, 222);

    display: grid;
    grid-template-rows: auto 1fr auto auto;
    text-align: start;
    

    gap: 1rem;
    background-color: white;
    border-radius: 1.3rem;
    padding: 2.8rem;
}

.centers .card {
    padding: 1.5rem;
}

.cards .card p{
    text-align: center;
}

.cards .card hr {
    opacity: 50%;
}

.cards a, .big-card a {
    color: rgb(100, 188, 243);
    font-size: 1.4rem;
    text-align: center;
}

.row2 {
    width: 76vw;
    
    grid-template-columns: 1fr 1fr;

    @media(width <= 45rem)
    {
        width: 90vw;
        grid-template-columns: 1fr;
    }

}

.centers-row2 {
    width: 76vw;
    
    grid-template-columns: 1fr 1fr;

    @media(width <= 60rem) {
    grid-template-columns: 1fr;
        width: 55vw;
    }

    @media (width <= 45rem) {
        width: 90vw;
    }
}

.news-row2 {
    width: 80vw;
    
    grid-template-columns: 1fr 1fr 1fr 1fr;

    @media(width <= 80rem)
    {
        grid-template-columns: 1fr 1fr;
        row-gap: 1.5rem;
    }

    @media(width <= 45rem)
    {
        width: 90vw;
        grid-template-columns: 1fr;
    }
}

.row2 .card {
    text-align: center;
    grid-template-rows: 1fr auto auto auto;
    @media(width <= 60rem)
    {
        padding: 2rem;
    }
}
/*#endregion*/
/*#region articles*/
/*--------------------------------*/
.big-card {
    -webkit-box-shadow: 4px 4px 24px 0px rgb(188, 189, 222);
    -moz-box-shadow: 4px 4px 24px 0px rgb(188, 189, 222);
    box-shadow: 4px 4px 24px 0px rgb(188, 189, 222);
    display: flex;
    flex-direction: column;

    gap: 1rem;
    background-color: white;
    border-radius: 1.3rem;
    padding: min(5%, 2.8rem);

    margin: 5vh auto;
    width: 90vw;

}

.big-card li::marker {
    color: rgb(100, 188, 243);
}

.line {
    width: 100%;
    border-bottom: 0.4rem dotted rgb(164, 209, 237);
}

.side {
    display: flex;
    gap: 1.5rem;
    @media (width <= 73rem) {
        flex-direction: column;
    }
}

.side-text {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

.big-card img {
       width: 100%;
    height: auto;
    border-radius: 0.5rem;
}

.gallery {
    display: grid;
    grid-template-columns: auto auto;
    column-gap: 0.5rem;
    
    align-items: center;
    justify-content: center;
}

.big-card .image6 {
    margin: auto;

    width: 50%;
    height: auto;
}


.bottom-nav {
    display: flex;
}

.bottom-nav .prev-article::after {
    content: "previous article";
    @media (width <= 33rem)
    {
        display: none;
    }
}

.bottom-nav .next-article::before {
    content: "next article";
    @media (width <= 33rem)
    {
        display: none;
    }
}



.next-article {
    margin-left: auto;
    margin-right: 0;
}

.prev-article, .back-arrow {
    margin-left: 0;
    margin-right: auto;
}
/*#endregion*/
/*#endregion*/