body {
    margin: 0;
    background-color:#f1f9f9;
    font-family: "Montserrat", sans-serif;
}

*{
    box-sizing: border-box;
}

header {
    display: flex;
    justify-content: space-between;
    background-color: #b7e2e5;
}

.logo-img {
    padding: 10px;
}

.container {
    height: 85px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-top: 10px;
    padding-bottom: 10px;
    max-width: 400px;
    margin: 0;
    padding: 0 15px;
}

.menu {
    display: flex;
}

.list-menu {
    display: flex;
    align-items: center;
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.link-menu {
    font-size: 16px;
    color: #135963;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    padding: 10px;
} 

.link-menu:hover {
    background-color: #a5cccf;
}

#burger, [for=burger]{
    display: none;
}

/* Welcom */

.welcom {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* .free-btn {
    position: absolute;
    top: 520px;
    padding: 10px;
    border: 0;
    border-radius: 5px;
    background-color: #e0e3e5;
}

.free-btn-text {
    font-family: "Montserrat", sans-serif;
    font-size: 20px;
    font-weight: 500;
    text-decoration: none;
    color: #135963;
} */

/* .free-btn:hover {
    background-color: antiquewhite;
} */

/* Sections */

.section-header {
    display: flex;
    justify-content: center;
    background-color: #f1f9f9;
    width: 100%;
}

.heading {
    text-transform: uppercase;
    color: #656a6a;
    font-size: 25px;
    font-family: "Montserrat", sans-serif;
    margin-bottom: 10px;
    margin-left: 0;
}

/* About me */

.about {
    font-family: "Montserrat", sans-serif;
    display: flex;
    justify-content: space-around;
    background-color:#f1f9f9;
}

.img-maria {
    padding: 20px;
    margin-bottom: 12px;
}

.about-maria {
    font-size: 20px;
    color:#656a6a;
    display: flex;
    flex-direction: column;
    text-align: start;
    margin-right: 20px;
    margin-left: 0;
    padding-left: 0;
    margin-top: 20px;
}

h3 {
    color: #135963;
    margin-left: 45px;
    font-size: 25px;
    margin-bottom: 0;
}
.li-about {
    padding: 7px;
    list-style-type: none; 
}

.articles-btn {
    width: 250px;
    margin-left: 50px;
    font-size: 16px;
    font-family: "Montserrat", sans-serif;
    padding: 8px;
    border: 0cm;
    border-radius: 5px;
    background-color: #c3cdcd;
    font-weight: 500;
}

.articles-btn:hover{
    background-color:#e0e3e5;
}

.articles-btn-text {
    text-decoration: none;
    color: #285b58;
}

/* Education */

.div-details-education {
    display: flex;
    justify-content: flex-start;
    background-color: #f1f9f9;
    font-family: "Montserrat", sans-serif;
    font-size: 20px;
    color:#333;
    margin-left: 20px;
    margin-bottom: 20px;
}

.details-education > .summary-education {
    background-color: #f1f9f9;
    color: #616666;
    border: none;
    margin-left: 100px;  
}

.details-education[open] > .summary-education {
    color:#285b58; 
    display: flex;
    justify-content: flex-start;
    /* margin-left: 90px; */
    padding: 5px;
}

.summary-education:before {
    content: "";
    font-size: 20px;
}

.summary-education:hover {
    color:#285b58;
}

.details-education[open] .summary-education:before {
    content: "";
}

.ul-summary-education {
    list-style: none;
    color:#656a6a;
    font-size: 15px;
    margin-top: 0;
}

.li-summary-education {
    display: flex;
    justify-content: flex-start;
    padding: 10px;
}

.li-summary-education:before {
    content: '✎';
    margin-right: 10px;
    font-size: 20px;
}

/* Working */

.section-header-working {
    width: 100%;
    background-color: #cceaec;
    display: flex;
    justify-content: center;
}

.wrapper {
    background-color: #cceaec;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    flex-wrap: wrap;
}

.item {
    border-radius: 10px;
    background-color:#f1f9f9;
    width: 400px;
    height: 480px;
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
    margin-right: 10px;
    margin-left: 10px;
    margin-top: 15px;
    font-family: "Montserrat", sans-serif;
} 

.item-name {
    color: #135254;
    font-family: "Ubuntu", sans-serif;
    font-size: 25px; 
    text-align: center; 
    margin-top: 10px;
    margin-bottom: 0;
}

.item-more {
    color:#333;
    font-family: "Montserrat", sans-serif;
    font-size: 15px; 
    list-style-type: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-left: 0;
    line-height: 20px;
}

.item-img {
    border-radius: 10px 10px 0 0;
}

/* About my work */

.wrapper-work {
    display: flex;
    background-color: #f1f9f9;
    padding: 10px;
    color: #135963;
    flex-wrap: wrap;
}

.reason-block {
    padding: 10px;
    font-size: 16px;
    font-family: "Montserrat", sans-serif;
    display: flex;
    justify-content: space-evenly;
}

span {
    color: #135963;
    background-color: #a9e8ed;
    border-radius: 30px;
    font-size: 50px;
    font-family: "Montserrat", sans-serif;
    margin: 10px;
    padding: 10px;
}

/* Services */

#services {
    background-color: #cceaec;
}

.section-header-services {
    width: 100%;
    display: flex;
    justify-content: center;
}

.wrapper-services {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    background-color: #cceaec;
    padding: 10px;
    color: #135963;
}

.service {
    background-color:aliceblue;
    width: 320px;
    height: 655px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 10px;
    margin-bottom: 20px;
    font-family: "Montserrat", sans-serif;
    margin-bottom: 15px;
}

.service-name {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    width: 320px;
    height: 140px;
    background-color:#4d838b;
    color: white;
    font-family: "Montserrat", sans-serif;
    font-size: 15px; 
    text-align: center;
}

.format {
    margin-top: 10px;
    margin-bottom: 10pxpx;
    font-size: 13px;
    line-height: 5px;
}

.format-time {
    font-size: 16px;
    margin-top: 0;
    margin-bottom: 5px;
    font-style: italic;
    color: #c3cdcd;
}

.service-text {
    height: 320px;
    color:#303f3f;
    padding: 10px;
    font-size: 15px;
    list-style: none; 
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
}

.service-text > .li-service:before {
    content: '✔';
    margin-right: 5px; 
    margin-bottom: 5px; 
    font-size: 20px;
}

.li-service {
    color:#303f3f;
    margin-right: 5px; 
    margin-bottom: 5px;
    margin-left: 5px;
    font-size: 15px;
}

.li-service-free {
    padding: 2.5px;
}

.price {
    font-size: 22px;
    margin: 2px;
    padding: 5px;
    text-align: justify;
}

.booking-btn {
    margin-top: 10px;
    font-family: "Montserrat", sans-serif;
    padding: 15px;
    border: 0cm;
    border-radius: 10px;
    background-color:#4d838b;
}

.booking-btn:hover {
    background-color: #1f3738;
}

.booking-btn-text {
    text-decoration: none;
    color: white;
    text-transform: uppercase;
    font-size: 18px;
}

.format-and {
    width: 250px;
    font-size: 12px;
    color: #656a6a;
    padding: 10px;
    margin-top: 0;
    text-align: center;
}

details > summary {
    background-color: #cceaec;
    color: #135050;
    border: none;
    cursor: pointer;
    list-style: none;
    font-family: "Montserrat", sans-serif;
}

details > div {
    padding: 10px;
}

details[open] > summary {
    color: #135050; 
    font-family: "Montserrat", sans-serif;
    background-color:#cceaec;
    display: flex;
    justify-content: end;
    align-items: baseline;
    margin-left: 20px;
    padding: 5px;
}

summary:before {
    content: "";
    font-size: 20px;
    font-weight: bold;
    margin: 5px 5px 0 0;
    font-family: "Montserrat", sans-serif;
}

summary:hover {
    background-color: #a5cccf;
}

details[open] summary:before {
    content: "";
}

.ul-summary{
    color: #031c23;
    font-family: "Montserrat", sans-serif;
}

.li-summary {
   padding: 5px;
}

.div-details {
    display: flex;
    flex-direction: column;
    align-items: end;
    background-color: #cceaec;
    margin-right: 20px;
    padding: 10px;
}

/* Contacts */

.section-header-contacts {
    width: 100%;
    background-color:#f1f9f9;
    display: flex;
    justify-content: center; 
}

.contacts {
    width: 100%;
    background-color: #f1f9f9;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
}

.contacts-text {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    font-family: "Montserrat", sans-serif;
    font-size: 20px;
    color:#656a6a;
    margin-left: 35px;
    margin-right: 35px;
    margin-bottom: 20px;
}
    
.contacts p {
    margin-bottom: 0;
}
    
.contacts ul {
    margin-bottom: 0;
}
 
#myVideo {
    width: 500px;
    padding: 20px;
}

.contacts-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 10px;
    margin-bottom: 30px;
    font-family: "Montserrat", sans-serif;
}
 
.div-wt {
    width: 200px;
    display: flex;
    justify-content: space-evenly;
    padding: 10px;
}

.email {
    font-size: 20px;
    color: #656a6a;
    margin-top: 10px;
}

/* Footer */

footer {
    color:#656a6a;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    height: 80px;
    background-color: #b7e2e5;
    font-family: "Montserrat", sans-serif;
    font-size: 12px;
}

.logo-footer {
    display: flex;
    align-items: center;
    width: 200px;
    padding: 10px;
    margin-top: 0;
}

.logo-btn {
    margin-left: 5px;
    font-size: 25px;
    border: none;
    background-color: #b7e2e5;
}

.top {
    text-decoration: none;  
}

.creator {
    width: 100px;
    font-size: 11px;
}

.creator p {
    line-height: 0;
}

.year {
    margin-left: 5px;
}

@media only screen and (max-width: 1024px) {
    
.body {
    width: 100%;
    background-color:#e8eaea;
}

header {
    width: 100%;
    height: 75px;
}

.menu {
    height: 150px;
    display: none;
    position: fixed;
    right: 2px;
    top: 5px;
    width: 20px;
    margin-top: 60px;
    background: #b7e2e5;
    width: 25%;
    user-select: none;
}

.list-menu {
    display: flex;
    flex-direction: column;
    align-items: end;
    padding: 20;
}

.link-menu {
    line-height: 35px; 
}

[for=burger]{
    display: block;
    position: fixed;
    width: 30px;
    text-align: end;
    right: 20px;
    top: 10px;
    color: #135963;
}
[for=burger]::before{
    content: '☰';
    font-size: 30px;
}

#burger:checked + label + nav {
    display: block;
    animation: show .5s ease;
}
#burger:checked +[for=burger]::before{
    content: 'Χ';
    font-size: 30px;
}

.heading {
    margin-bottom: 10px;
}

.about {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.about-maria {
    margin-right: 15px;
    margin-bottom: 15px;
}

.details-education > .summary-education {
    margin-left: 15px; 
    margin-bottom: 20px; 
}

.div-details-education {
    margin-left: 80px;
}

.ul-summary-education {
    padding-left: 0;
}

.wrapper {
    display: flex;
    align-items: center;
}

.wrapper-services {
    width: 100%;
    display: flex;
    margin-left: 0;
} 
    
}

@media only screen and (max-width: 820px) {
    
    .body {
        width: 100%;
        background-color:#e8eaea;
    }
    
    header {
        width: 100%;
        height: 75px;
    }

    .item {
        width: 390px;
    }

    .item-img {
        width: 390px;
    }

    .div-details-education {
        margin-left: 75px;
    }  
}

@media only screen and (max-width: 768px) {
    
    .body {
        width: 100%;
        background-color:#e8eaea;
    }

    .div-details-education {
        margin-left: 70px;
    }

    
}

@media only screen and (max-width: 430px) {
    
    .logo-img {
        width: 200px;
    }

    .menu {
        height: 150px;
        display: none;
        position: fixed;
        right: 2px;
        top: 5px;
        width: 20px;
        margin-top: 60px;
        background: #b7e2e5;
        width: 35%;
        user-select: none;
    }
    
    .list-menu {
        display: flex;
        flex-direction: column;
        align-items: end;
        padding: 20;
    }
    
    [for=burger]{
        right: 10px;
    }

    .link-menu {
        line-height: 35px; 
    }

    .item {
        width: 360px;
    }

    .item-img {
        width: 360px;
    }
     
    .div-details-education {
        margin-left: 30px;
    }

    .heading {
        font-size: 20px;
    }

    #myVideo {
        width: 400px;
        padding: 20px;
    }

    footer {
        display: flex;
        justify-content: space-between;
        padding: 5px;
    }
    
    .logo-footer {
        width: 80px;
        display: flex;
        justify-content: center;
        padding: 10px;
    }
    
    .logo-btn {
        font-size: 20px;
        border: none;
        background-color: #b7e2e5;
    }

    .creator {
        width: 70px;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        font-size: 7px;
        margin-right: 0;
    }
    
    .creator p {
        line-height: 0;
        margin-bottom: 0;
       
    }
}

@media only screen and (max-width: 390px) {

    .img-maria {
        width: 370px;
        height: 550px;
    }

    .heading {
        font-size: 20px;
    }

    .item {
        width: 340px;
    }

    .item-img {
        width: 340px;
    }

    #myVideo {
       width: 370px;
       padding: 20px;
    }

    footer {
        display: flex;
        justify-content: space-between;
        padding: 5px;
    }
    
    .logo-footer {
        width: 80px;
        display: flex;
        justify-content: center;
        padding: 10px;
    }
    
    .logo-btn {
        border: none;
        background-color: #b7e2e5;
    }

}

@media only screen and (max-width: 375px) {
            
    .logo-img {
        width: 200px;
    }

    .about {
        padding-left: 0;
    }

    .img-maria {
        width: 350px;
        height: 530px;
    }

    .heading {
        font-size: 20px;
    }

    #myVideo {
        width: 350px;
       padding: 10px;
    }
}