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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:#142940}
::-webkit-scrollbar-thumb{background:#1e3d5f;border-radius:4px}

body {
    line-height: 1.625 ; /* 26/16 */
    margin: 0;
    font-family: "Source Sans Pro", sans-serif;
    color: white;
    /* background-color: #363046; */
    background-color: #142940;
}

main {
  position: relative; /* For the back button */
}

a{
    color: inherit;
    text-decoration: none;
    transition: color .3s;
}

img {
    width: 100%;
    height: auto;
}

.light{
     background-color: #23466d;
}

.header {
    background: url(img/euclidean-vector-lilac.png) center center; 
    color: white;
}

.topbar {
    padding: 18px 20px;
    text-transform: uppercase;
    text-align: center;
    font-size: .875rem; /* 14px / 16px */
    display: flex;
    justify-content: space-between;
}

.logo {
    display: block;
    margin-bottom: 15px;
    margin: 0;
    padding: 0;
}

.menu {
    padding: 0;
}

.menu-item{
    display: inline-block;
    padding: 0 15px;
    font-size: 1.2rem;
}

.menu-item:hover{
    color: #C89446;
}

.logo .menu-item{
    padding: 0;
}

.menu-button{
    border: solid 1px #C89446;
    border-radius: 3px;
    transition: color .3s;
    transition-property: color, background-color;
    margin-top: 5px;
}

.menu-button:hover{
    background-color:#C89446;
    color: white;
}

.baseline {
    text-align: center;
    color: white;
    padding: 50px 0 70px 0;
    line-height: 1;
}

.baseline-name{
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 5px;
    display: block;
    padding-bottom: 10px;
}

.baseline-body::after{
    content:'';
    display: inline-block;
    width: 300px;
    height: 1px;
    background: #C89446;
    margin-bottom: 0.5rem;
}

.baseline-slogan{
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 2px;
    display: block;
    text-transform: uppercase;
    margin-top: 5px;
}

.home-section, .cv-section{
    padding: 30px 0 30px 0;
    font-size: 1.2rem;
}

.container-small {
    margin: 0 auto;
    padding: 0 20px;
    max-width: 960px;
}

.container{
    margin: 0 auto;
    padding: 0 20px;
    max-width: 1150px; /* 110px + 40px de padding */
}

.block{
    margin-bottom: 50px;
}

.title {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 1.1; /* pour réduire l'espacement au dessus et en dessous du h2 */
    text-transform: uppercase;
    letter-spacing: 2px;
    color: white;
    margin: 0;
    margin-top: 1rem;
    padding-bottom: 2rem;
}


.title::before{
    content:'';
    display: inline-block;
    width: 24px;
    height: 3px;
    background: #C89446;
    margin-bottom: 0.5rem;
}

.title span{
    display: block;
    font-family: 'Inconsolata', monospace;
    font-size: 2.2rem;
    font-weight: 400;
    color: #C89446;
    text-transform: capitalize;
}

.subtitle {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
    line-height: 1.1; 
    letter-spacing: 2px;
    color: #C89446;
    margin: 0; 
    margin-top: 1rem;
    padding-bottom: 2rem;
}


.see-button, .btn{
    padding: 10px 7px;
    border: solid 1px #C89446;
    border-radius: 3px;
    transition-property: color, background-color;
    margin-top: 5px; 
}

.see-button:hover{
    background-color:#C89446;
    color: white;
    padding: 10px 12px;
}

.more {
    position: absolute;
    right: 0;
    left:0;
    bottom: 20px;
    color: #C89446;
    transition-property: color, background-color;
    text-align: center;
}

.more a:hover {
    color: white;
    text-decoration: none;
}

.more a::after {
    content: ' >';
    display: inline-block;
    width: 5px;
    height: 9px;
    margin-left: 0.7em;
    transition: transform 0.3s;
}

.more a:hover::after{
    transform: translateX(5px);
}

.btn{
    margin-top: 20px;
    padding:20px;
    background-color: transparent;
    color: white;
    font-size: 1.1rem;
   
}
.btn:hover{
    background-color:#C89446;
    color: white;
    transition: background-color .5s;
}

blockquote {
position: relative;
  padding-left: 1em;
  border-left: 0.1em solid #C89446;
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.5em;
}

.work-highlight{
    margin: 40px 0 50px 0; 
}

.work-highlight-body{
    padding-left: 12px;
}

.work-highlight-item{
    position: relative;
    background-color: #23466d;
    padding-bottom: 30px;
    margin-bottom: 50px;
    border-bottom: solid 1px #C89446;
}

.work-highlight-item:hover{
    border-bottom: solid 3px #C89446;
    margin-bottom: calc(110px - 3px); /* default margin bottom - 3px of border to avoid scintillation */
}

.work-highlight-item:hover .more{
    bottom: calc(20px + 1px);
}
.work-highlight-item:last-child:hover .more{
    bottom: calc(20px + 0px); /* dirty bugfix :-( */
}

.work-highlight-head{
    border-radius: 7px;
    overflow: hidden;
}

.work-highlight-img{
     width: 100%;
    height: 100%;
     transition: all .5s;
     background-position: center;
  background-size: cover;
}

/* pour donner un effet de survol */
.work-highlight-head:focus .work-highlight-img,
.work-highlight-head:hover .work-highlight-img{
    transform: scale(1.2);
}

.work-highlight-item p{
    margin-top: 0;
    font-size: 1rem;
    display: block; 
    color: white;
}

.work-highlight-title {
    display: block; 
    font-weight: 700;
    font-size: 1.125rem;
    color: white;
    margin-bottom: 0px;
}

.work-highlight-tag {
    display: flex;
    align-items: center;
    margin-top: 1rem;
    font-family: 'Inconsolata', monospace;
    font-size: 1.2rem;
    font-weight: 400;
    color: #C89446;
    text-transform: capitalize;
}

.work-highlight-tag i{
    margin-right: 5px;
}

.work {
     background: url(img/triangle-point.png) center center / cover no-repeat;
    padding: 50px 0 100px 0;
}

.work .title{
    color: white;
}

.work p{
    color: rgba(255, 255, 255, 1);
}

.work-highlight-item p{
    max-width: 625px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px;
}

.button {
    width: 100%;
    text-transform: uppercase;
    text-align: center;
    font-size: .875rem; /* 14px / 16px */
    font-weight: 600;
    letter-spacing: 2px;
    padding: 11px 1rem;
    background: #C89446;
    color: white;
    text-transform: uppercase;
    border: solid 1px #C89446;
    transition: .3s;
    cursor: pointer; /* pour transformer le pointeur comme sur un lien */
}

.button:hover{
    background: transparent;
}

select option {
    color: black;
}

.work-block {
   margin-bottom: 50px;
}

.work-block h2,  .work-block h3{
    margin: 0
}

.block a,.work-block a {
   color: #C89446;
}

.block a:hover{
    text-decoration: underline;
}

.mosaic{
    margin: 50px 0;
    border-radius: 7px;
    display: grid;
    width: 100%;
    grid-gap: 25px;

}

.work-block img{
    margin-top: 1rem;
    max-width: 100%;
    height: auto;
    border-radius: 7px;
}

.mosaic  img{
    margin-top: 0;
}

.footer{
    padding: 40px 0;
    color: white;
    font-weight: 300;
}

.footer-column{
    padding-bottom: 2rem;
}

.footer-title{
    color: #C89446;
    font-weight: bold;
    text-transform: uppercase;
}

.footer-links{
    font-size: 0.94rem;
}

.footer-links span{
    font-weight: 400;
}

i {
    font-size: 3rem;
}

.social-icon{
    margin: 0 5px;
    padding: 0;
}

.section-overflow {
    padding: 20px 0;
}

.back-to-top-wrapper {
  /* outline: 1px solid red; */
  position: absolute;
  top: 100vh;
  right: 0.25rem;
  bottom: -5em;
  width: 3em; /* to fit the scale(4) of arrow */
  pointer-events: none;
}

.back-to-top-link {
  position: fixed;
  position: sticky;
  pointer-events: all;
  top: calc(100vh - 5rem);

  display: inline-block;
  text-decoration: none;
  font-size: 2rem;
  line-height: 3rem;
  text-align: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  padding: 0.25rem;

  /* border: 1px solid red; */
  background-color:#1e3d5f;
  color: #C89446;
  transition: transform 0.4s ease-in;
}

.back-to-top-link:hover {
    
    transform: rotate(360deg);
}

.back-to-index-link {
    padding:15px 15px 15px 0;
    transform: translateX(0px);
    transition: transform .5s;
}

.back-to-index-link:hover {
    transform: translateX(-15px);
    transition: transform .5s;
}


.contact-form {
    background: #1e3d5f;
    margin: 30px 0;
    padding: 30px 20px;
    border-radius: 7px;
  display: grid;
  width: 100%;
  grid-template-columns: 1fr 1fr;
  grid-gap: 25px;
}

.your-name {
    grid-column: 1 / 2;
}
.your-email{
    grid-column: 2 / 3;
}

.your-message {
    grid-column: 1 / 3;
    min-height: 200px;
}

.math-quiz {
    grid-column: 1 / 2;
}

.wpcf7-quiz-label{
    color: grey;
}

.fake-field {
    display: none;
}

/* Force button bellow the captcha */
.contact-form > .btn-div {
    grid-column: 1 / 1;
    grid-row-start: 4;
    grid-row-end: 5;
}

/* Force output message on last grid line */
.wpcf7 form .wpcf7-response-output{
    margin: 0px;
    grid-column: 1 / 1;
    grid-row-start: 5;
    grid-row-end: 6;
}

input,textarea{
    display:block;
    padding:20px;
    border:1px solid white;
    color:white;
    width:100%;
    background-color:transparent;
}

input:focus,/* textarea */.your-message:focus{
    outline:none;
    border-color:#C89446;
}

::placeholder{
    color:grey;
}

/* Tags */

.tags, .skills {
  list-style: none;
  margin: 0;
  overflow: hidden; 
  padding: 0;
}

.tags li, .skills li {
  float: left; 
}

.skills {
    margin-top: 30px;
}

.skills li {
    color: #C89446;
    padding-right: 10px;
}


.tag {
  background: #eee;
  border-radius: 3px 0 0 3px;
  color: #142940;
  display: inline-block;
  height: 26px;
  line-height: 26px;
  padding: 0 20px 0 23px;
  position: relative;
  margin: 0 15px 15px 0;
  text-decoration: none;
  transition: color 0.2s;
}

.tag::before {
  background: #142940;
  border-radius: 10px;
  box-shadow: inset 0 1px rgba(0, 0, 0, 0.25);
  content: '';
  height: 6px;
  left: 10px;
  position: absolute;
  width: 6px;
  top: 10px;
}

.tag::after {
  background: #142940;
  border-bottom: 13px solid transparent;
  border-left: 10px solid #eee;
  border-top: 13px solid transparent;
  content: '';
  position: absolute;
  right: 0;
  top: 0;
}

.tag:hover {
  background-color: #C89446;
  color: white;
  transform: scale(1.1);
  transition: transform .5s;
}

.tag:hover::after {
   border-left-color: #C89446; 
}

/* Show when scolling  */
.reveal-loaded .reveal [class*="reveal-"] {
    opacity: 0!important;
    transform: translateY(30px)!important;
    transition: 0s!important;
}

.reveal-loaded [class*="reveal-"]{
    transition: 1s cubic-bezier(.5, 0, 0, 1);
}

.reveal-loaded  .reveal-2 {
    transition-delay: .1s;
}

.reveal-loaded .reveal-3 {
    transition-delay: .2s;
}

.reveal-loaded .reveal-4 {
    transition-delay: .3s;
}

@media (prefers-reduced-motion: reduce) {
    .reveal [class*="reveal-"] {
        opacity: 1!important;
        transform: translateY(0px)!important;
    }
    [class*="reveal-"]{
        transition-duration: 0s!important;
        transition-delay: 0s!important;
    }
}


@media only screen and (min-width: 650px) {
    html {
        font-size: 1.1rem;
    }

    .topbar{
        display: flex;
        max-width: 1150px; /* 1110 + 2x20px de padding sur la topbar */
        margin: 0 auto;
        justify-content: space-between;
        align-items: center;
    }

    .logo{
       /*  margin-bottom: 0;
        padding: 0; */
        color: #C89446;
        transition: all .5s;
    }

    .logo:hover{
        transform: scale(1.5);
    }

    .baseline {
        padding: 125px 0 235px 0;
    }

    .menu-button{
       padding: 7px 10px;
       margin-top: 0;
       margin-right: 0;
       margin-left:10px;
    }

    .baseline-slogan {
        font-size: 1.5rem;
    }
    .baseline-name {
        font-size: 4.375rem;
        letter-spacing: 12px;
        padding-top: 8px;
        padding-bottom: 16px;
    }

    .baseline-welcome {
        font-size: 3.75rem; /* 60px/16px */
    }
}

@media only screen and (min-width: 800px) {

    .block{
        display: flex;
        margin: 0 auto;
        justify-content: space-between;
        align-items: center;
    }

    .block{
        margin-bottom: 100px;
    }

    .block-right{
         margin-right: 30px;
        flex-direction: row-reverse;
    }

    .block-left{
        margin-left: 30px;
    }

    .title {
        font-size: 1.6rem;
        line-height: 1.2;
        letter-spacing: 4px;
    }

    .title::before{
        margin-bottom: 10px;
    }

    .title span{
        display: block;
        font-family: 'Inconsolata', monospace;
        font-size: 2.2rem;
        font-weight: 400;
    }

    .work-highlight{
        display: flex;
        justify-content: space-around;
        flex-wrap: wrap;
        margin: 0 auto;
        margin-top: 110px;
        position: relative;;
    }

    .work-highlight-item{
        width: calc(33% - 20px);
        margin-bottom: 110px;
    }

    .work-highlight-title {
        margin-top: 1rem;
        margin-bottom: 1rem;
        letter-spacing: 1px;
    }

    .work-highlight p {
        margin: 0;
        padding-bottom: 1rem;
        margin-bottom: 40px;
    }

    .form-name {
        width: 100%;
        grid-column: 1 / 2;
        grid-row: 1 / 2;
    }
    .form-email{
        width: 100%;
        grid-column: 2 / 3;
        grid-row: 1 / 2;
    }

    .mosaic{
      grid-template-columns: 1fr 1fr;
    }

    .mosaic img {
        grid-column: 2 / 3;
    }

    .mosaic img:first-child {
        grid-column: 1 / 2;
        grid-row: 1 / 3;
    }

    .col{
        display: flex;
        justify-content: space-between;
    }

    .col>*{
        flex-basis: 100%; /* https://css-tricks.com/snippets/css/a-guide-to-flexbox/#flex-basis */
    }

    .col>*+*{
        margin-left: 30px;
    }
    
    .back-to-top-wrapper {
        width: 8em; 
    }

    .footer a{
        text-decoration: none;
    }

    .footer a:hover {
        color: #C89446;
    }

    .footer-columns{
        display: flex;
        justify-content: space-between;
    }

    .footer-column:first-child{
        max-width: 445px;
    }   
    
    .footer-column:last-child {
        margin-right: 0;
        flex: none; 
    }

    .footer ul{
        padding-left: 0;
        list-style: none;
    }

/*     .footer ul li::before {
        content: '- ';
    } */

    .footer-links{
        padding: 30px 0;
        text-align: right;
    }

    .section-overflow {
        padding: 0;
        margin-top: -20px ;
    }

}