/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');


/* variables globales */
:root{
    --main-color: #1059D1;
    --blue: #0000ff;
    --blue-dark: #18293c;
    --orange: #ffa500;
    --green-yellow: #cddc39;
    --pink-light: #efa2b4;
    --cyan-light: #aef1ee;
    --white: #ffffff;
    --white-alpha-40: rgba(255, 255, 255, 0.40); /* couleur blanche avec une opacité de 40% */
    --white-alpha-25: rgba(255, 255, 255, 0.25); /* couleur blanche avec une opacité de 25% */
    --backdrop-filter-blur: blur(5px); /* effet de flou de 5 pixels */
    --purple : #604B95;
}

/* Global Settings */

*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    outline: none;
}

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

body{
    min-height: 100vh;
    background-image: linear-gradient(to bottom right, #9FB2F9 0%, #969acc, #dae2fc 100%);
    font-size: 16px;
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    color: var(--blue-dark);
    line-height: 1.5;
    overflow-x: hidden; /* contenu qui dépasse horizontalement pas visible -> donc pas de barre de défilement horizontale */
    -webkit-tap-highlight-color: transparent;
    padding: 35px 15px;
}

body.hide-scrolling{
    overflow-y: hidden;
}

body::before{
    content: '';
    position: fixed; /* positionne le pseudo-élément ::before de manière fixe par rapport à la fenêtre du navigateur, donc il reste toujours à la même position lors du défilement de la page */
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background-color: var(--blue-dark); /* avant c'était --green-yellow */
    z-index: -1;
    opacity: 0.12;
}

a{
    text-decoration: none;
}

h1, h2{
    font-weight: 600;
}

h3, h4, h5, h6{
    font-weight: 500;
}

p{
    text-align: justify;
}

img{
    max-width: 100%;
    vertical-align: middle;
}

ul{
    list-style: none;
}

/*
li{
    text-align: justify;
}
*/

section{
    background-color: var(--white-alpha-25);
    border: 1px solid var(--white-alpha-40);
    min-height: calc(100vh - 70px);
    border-radius: 30px;
    backdrop-filter: var(--backdrop-filter-blur);
    display: none;
}

section.active{
    display: block;
    animation: fadeIn 0.5s ease-in-out forwards;
}

section.fade-out{
    animation: fadeOut 0.5s ease-in-out forwards;
}

.main{
    max-width: 1200px;
    margin: auto;
    transition: all 0.5s ease-in-out;
    position: relative;
}

.main.fade-out{
    opacity: 0;
}

.container{
    /* background-color: red; */
    padding: 0 40px;
    width: 100%;
}

.row{
    display: flex;
    flex-wrap: wrap;
}

.align-items-center{
    align-items: center;
}

.hidden{
    display: none !important;
}

.sec-padding{
    padding: 80px 0;
}

.flex-end{
    justify-content: flex-end;
}


/* Section Title */
.section-title{
    padding: 0 15px;
    width: 100%;
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2{
    font-size: 40px;
    text-transform: capitalize;
}


/* Custom Scrollbar */
::-webkit-scrollbar{
    width: 5px;
}

::-webkit-scrollbar-track{
    background-color: var(--white);
}

::-webkit-scrollbar-thumb{
    background-color: var(--main-color);
}


/* Buttons */
button{
    font-family: inherit;
    user-select: none;
}

.btn{
    line-height: 1.5;
    background-color: var(--white-alpha-25);
    border: 1px solid var(--white-alpha-40);
    padding: 10px 28px;
    display: inline-block;
    border-radius: 30px;
    color: var(--main-color);
    font-weight: 500;
    text-transform: capitalize;
    font-family: inherit; /* prend famille de police de son parent direct (donc home-text) */
    font-size: 16px;
    cursor: pointer;
    user-select: none; /* utilisée pour contrôler si l'utilisateur peut sélectionner (surligner) le texte d'un élément sur une page web.
    si on applique user-select: none;, cela désactive la possibilité de sélectionner le texte à l'intérieur de l'élément. */
    position: relative;
    overflow: hidden;
    vertical-align: middle;
    transition: color 0.3s ease;
}

.btn::before{
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background-color: var(--main-color);
    z-index: -1;
    transition: width 0.3s ease;
}

.btn:hover::before{
    width: 100%;
}

.btn:hover{
    color: var(--white);
}

/* Animation Keyframes */
@keyframes fadeIn {
    0%{
        opacity: 0;
    }
    100%{
        opacity: 1;
    }
}

@keyframes fadeOut {
    0%{
        opacity: 1;
    }
    100%{
        opacity: 0;
    }
}

@keyframes zoomInOut {
    0%, 100%{
        transform: scale(0.5);
    }
    50%{
        transform: scale(1);
    }
}

@keyframes bounceTop {
    0%, 100%{
        transform: translateY(-50px);
    }
    50%{
        transform: translateY(0px);
    }
}

 @keyframes spin {
     0%{
         transform: rotate(0deg);
     }
     100%{
         transform: rotate(360deg);
     }
 }


/* Animated Gradient */
@keyframes anim{
    0%{
        background-position: 0 50%;
    }
    50%{
        background-position: 100% 50%;
    }
    100%{
        background-position: 0 50%;
    }
}


/* Background Circles */
.bg-circles{
    position: fixed;
    top: 0;
    height: 100%;
    max-width: 1200px;
    width: calc(100% - 30px);
    left: 50%;
    transform: translateX(-50%);
}

.bg-circles div{
    position: absolute;
    border-radius: 50%;
}

.bg-circles .circle-1{
    height: 60px;
    width: 60px;
    background-color: var(--blue);
    left: 5%;
    top: 10%;
    opacity: 0.3;
    animation: zoomInOut 8s linear infinite;
}

.bg-circles .circle-2{
    height: 80px;
    width: 80px;
    background-color: var(--main-color);
    left: 30%;
    top: 50%;
    opacity: 0.4;
    animation: bounceTop 5s ease-in-out infinite;
}

.bg-circles .circle-3{
    height: 120px;
    width: 120px;
    background-color: var(--white);
    top: 40%;
    right: -60px;
    opacity: 0.6;
}

.bg-circles .circle-4{
    height: 50px;
    width: 50px;
    background-color: var(--purple);
    top: 80%;
    right: -30px;
    opacity: 0.6;
}



/* Overlay */
.overlay{
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background-color: transparent;
    z-index: 200;
    visibility: hidden;
}

.overlay.active{
    visibility: visible;
}


/* Page Loader */
.page-loader{
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    z-index: 999;
    background-color: var(--white-alpha-25);
    backdrop-filter: var(--backdrop-filter-blur);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease;
}

.page-loader.fade-out{
    opacity: 0;
}

.page-loader div{
    border: 2px solid transparent;
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    border-top-color: transparent !important;
    border-bottom-color: transparent !important;
    animation: spin 1s linear infinite;
}

.page-loader div:nth-child(1){
    height: 60px;
    width: 60px;
    border-color: var(--main-color);
    animation-duration: 1.2s;
}

.page-loader div:nth-child(2){
    height: 45px;
    width: 45px;
    border-color: var(--blue);
}

.page-loader div:nth-child(3){
    height: 30px;
    width: 30px;
    border-color: var(--purple);
}

/* Header */
.header{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 1;
    padding: 20px 0 0;
}

.header.active{
    position: fixed;
    top: 35px;
    padding: 20px 15px;
}

.header.active .container{
    max-width: 1200px;
    margin: auto;
}

.header .nav-toggler{
    width: 50px;
    height: 50px;
    cursor: pointer;
    border-radius: 50%;
    background-color: var(--white-alpha-25);
    border: 1px solid var(--white-alpha-40);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 15px;
    z-index: 1;
    transition: opacity 0.5s ease-in-out;
}

.header .nav-toggler.hide{
    opacity: 0;
    transition: none;
}

.header .nav-toggler span{
    height: 2px;
    width: 24px;
    background-color: var(--main-color);
    position: relative;
    transition: background-color 0.3s ease;
}

.header.active .nav-toggler span{
    background-color: transparent;
}

.header .nav-toggler span::before,
.header .nav-toggler span::after{
    content: '';
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: var(--main-color);
    transition: all 0.3s ease;
}

.header .nav-toggler span::before{
    left: 0;
    transform: translateY(-8px);
}

.header.active .nav-toggler span::before{
    transform: rotate(45deg);
}

.header .nav-toggler span::after{
    right: 0;
    transform: translateY(8px);
}

.header.active .nav-toggler span::after{
    transform: rotate(-45deg);
}

.header:not(.active) .nav-toggler:hover span::before,
.header:not(.active) .nav-toggler:hover span::after{
    width: 50%;
}

.header .nav{
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    /* background-color: blue; */
    padding: 35px 15px;
    overflow-y: auto;
    visibility: hidden;
}

.header.active .nav{
    visibility: visible;
}

.header .nav-inner{
    min-height: calc(100vh - 70px);
    /* background-color: red; */
    max-width: 1200px;
    margin: auto;
    background-color: var(--white-alpha-25);
    border: 1px solid var(--white-alpha-40);
    backdrop-filter: var(--backdrop-filter-blur);
    padding: 50px 0;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.5s ease;
}

.header.active .nav-inner{
    opacity: 1;
}

.header .nav-inner ul li{
    text-align: center;
}

.header .nav-inner ul li a{
    font-size: 40px;
    text-transform: capitalize;
    color: var(--blue-dark);
    display: block;
    font-weight: 400;
    padding: 8px 15px;
    transition: color 0.3s ease;
    position: relative;
}

.header .nav-inner ul li a::before{
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    height: 50%;
    width: 0;
    background-color: var(--white-alpha-25);
    z-index: 1;
    transition: width 0.5s ease;
}

.header .nav-inner ul li a:hover::before{
    width: 100%;
}

.header .nav-inner ul li a:hover{
    color: var(--main-color);
}

/* Home Section */
.home-section{
    padding: 120px 0;
}

.home-section.active{
    display: flex;
}

/*
.home-text{
    background-color: blue;
}

.home-img{
    background-color: green;
}
*/

.home-text,
.home-img{
    width: 50%;
    padding: 15px;
}

.home-text h1{
    font-size: 50px;
    text-transform: capitalize;
}

.home-text h2{
    font-size: 20px;
    /* text-transform: capitalize; */
    font-weight: 300;
    margin: 10px 0 30px;
}

.home-text .btn{
    margin: 0 15px 15px 0;
}

/* .home-img .img-box{
    max-width: 360px;
    background-color: var(--white-alpha-25);
    border-radius: 50px;
    border: 8px solid var(--white-alpha-25);
    margin: auto;
}

.home-img .img-box img{
    width: 100%;
    border-radius: 50%
}
*/

.home-img .img-box {
    width: 350px;
    height: 350px; 
    background-color: var(--white-alpha-25);
    border-radius: 50%;
    border: 8px solid var(--white-alpha-25);
    margin: auto !important;
    overflow: hidden;
}

.home-img .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* A propos de moi Section */
.about-img{
    /* background-color: red; */
    width: 30%;
    padding: 0 15px;
    display: flex;
    justify-content: center;
}

.about-text{
    /* background-color: blue; */
    width: 60%;
    padding: 0 15px;
}

.about-img.img-box {
    background-color: var(--white-alpha-25);
    /* max-width: 380px; */
    border: 1px solid var(--white-alpha-40);
    /* margin: auto; */
    border-radius: 10px;
}

.about-img .img-box img{
    width: 100%;
}

.about-text h3{
    text-transform: capitalize;
    font-size: 20px;
    margin: 35px 0 20px;
}

.about-text .skills{
    display: flex; /* les éléments s'affichent cote à cote et pas en liste */
    flex-wrap: wrap; /* les éléments flexibles se "replient" sur des lignes supplémentaires lorsque l'espace horizontal disponible est insuffisant */
}

.about-text .skill\.item{
    background-color: var(--white-alpha-25);
    border: 1px solid var(--white-alpha-40);
    padding: 5px 15px;
    text-transform: capitalize;
    margin: 0 10px 10px 0;
    border-radius: 20px;
}

.about-tabs{
    margin-top: 35px;
}

.about-tabs .tab-item{
    padding: 2px 0;
    background-color: transparent;
    border: none;
    text-transform: capitalize;
    display: inline-block;
    color: var(--blue-dark);
    font-size: 20px;
    cursor: pointer;
    font-weight: 500;
    margin: 0 30px 0 0;
    position: relative;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.about-tabs .tab-item:last-child{
    margin: 0;
}

.about-tabs .tab-item::before{ /* ::before est utilisé pour ajouter un soulignement (élément visuel) */
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background-color: var(--blue-dark);
    transition: width 0.3s ease;
}

.about-tabs .tab-item:hover::before{
    width: 100%;
}

.about-tabs .tab-item.active::before{
    width: 100%;
    background-color: var(--main-color);
}

.about-tabs .tab-item.active{
    color: var(--main-color);
    opacity: 1;
    cursor: auto;
}

.about-text .timeline{
    position: relative;
}

.about-text .timeline::before{
    content: '';
    position: absolute;
    height: 100%;
    width: 1px;
    top: 0;
    left: 5px;
    background-color: var(--main-color);
}

.about-text .tab-content{
    padding: 40px 0;
    display: none;
}

.about-text .tab-content.active{
    display: block;
}

.about-text .timeline-item{
    margin-bottom: 30px;
    position: relative;
    padding: 10px 0 0 40px;
}

.about-text .timeline-item::before{
    content: '';
    position: absolute;
    height: 11px;
    width: 11px;
    background-color: var(--main-color);
    left: 0;
    top: 16px;
    border-radius: 50%;
}

.about-text .timeline-item:last-child{
    margin-bottom: 0;
}

.about-text .timeline-item .date{
    display: block;
    color: var(--main-color);
    font-weight: 400;
    margin: 0 0 10px;
}

.about-text .timeline-item h4{
    font-size: 18px;
    text-transform: capitalize;
    margin: 0 0 10px;
}

.about-text .btn{
    margin: 0 15px 15px 0;
}

#realisations ul li{
    margin-bottom: 6px;
    text-align: justify;
    /* padding-left: 5px; */
    /* list-style: initial; */
}

/* Portfolio Section Filtrage */
.portfolio-tabs{
    margin: 0 15px 35px;
}

.portfolio-tabs .tab-item{
    padding: 2px 0;
    background-color: transparent;
    border: none;
    text-transform: capitalize;
    display: inline-block;
    color: var(--blue-dark);
    font-size: 20px;
    cursor: pointer;
    font-weight: 500;
    margin: 0 30px 0 0;
    position: relative;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.portfolio-tabs .tab-item:last-child{
    margin: 0;
}

.portfolio-tabs .tab-item::before{ /* ::before est utilisé pour ajouter un soulignement (élément visuel) */
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background-color: var(--blue-dark);
    transition: width 0.3s ease;
}

.portfolio-tabs .tab-item:hover::before{
    width: 100%;
}

.portfolio-tabs .tab-item.active::before{
    width: 100%;
    background-color: var(--main-color);
}

.portfolio-tabs .tab-item.active{
    color: var(--main-color);
    opacity: 1;
    cursor: auto;
}


/* Portfolio Section */
.portfolio-section{
    padding-bottom: 50px;
}

.portfolio-item{
    width: calc((100% / 3) - 30px);
    margin: 0 15px 30px;
}

.portfolio-item-thumbnail{
    padding: 10px;
    background-color: var(--white-alpha-25);
    border: 1px solid var(--white-alpha-40);
    border-radius: 10px;
    height: 230px; /* ajustement si besoin */
}

.portfolio-item-thumbnail img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px !important;
}

.portfolio-item h3{
    font-size: 20px;
    text-transform: capitalize;
    margin: 20px 0;
}

.portfolio-item-details{
    display: none;
}

/* Portfolio Popup */
.portfolio-popup{
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    z-index: 200;
    visibility: hidden;
}

.portfolio-popup.open{
    visibility: visible;
    overflow-y: auto;
}

.pp-inner{
    min-height: 100vh;
    padding: 40px 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pp-content{
    background-color: var(--white-alpha-25);
    padding: 30px;
    border-radius: 30px;
    max-width: 900px;
    width: 100%;
    border: 1px solid var(--white-alpha-40);
    backdrop-filter: var(--backdrop-filter-blur);
    opacity: 0;
    transform: scale(0.9);
}

.portfolio-popup.open .pp-content{
    opacity: 1;
    transform: scale(1);
    transition: all 0.5s ease;
}

.pp-header{
    position: relative;
}

.pp-header .btn{
    height: 40px;
    width: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: -40px;
    top: -40px;
}

.pp-thumbnail img{
    border-radius: 10px;
}

.pp-header h3{
    font-size: 25px;
    text-transform: capitalize;
    margin: 20px 0 15px;
}

.pp-body .description{
    margin-bottom: 20px;
}

.pp-body .general-info li{
    margin-bottom: 10px;
    font-weight: 500;
    text-transform: capitalize;
}

.pp-body .general-info li span{
    font-weight: 300;
}

.pp-body .general-info li a{
    text-transform: lowercase;
    color: var(--main-color);
}

/* Contact Section */
.contact-form, .contact-info{
    width: 50%;
    padding: 0 15px;
}

.contact-form .input-group{
    width: 100%;
    margin-bottom: 30px;
}

.contact-form .input-control::placeholder{
    color: var(--blue-dark);
    opacity: 0.8;
    font-weight: 300;
}

.contact-form .input-control{
    display: block;
    width: 100%;
    height: 50px;
    border-radius: 25px;
    font-family: inherit;
    font-weight: 400;
    font-size: 16px;
    background-color: var(--white-alpha-25);
    padding: 0 20px;
    color: var(--blue-dark);
    border: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.contact-form .input-control:focus{
    border-color: var(--white-alpha-40);
}

.contact-form textarea.input-control{
    height: 120px;
    resize: none; /* l'user ne peut pas agrandir le textarea */
    padding-top: 15px;
}

.contact-info-item{
    margin: 0 0 30px;
    padding: 0 0 0 20px;
}

.contact-info-item h3{
    font-size: 20px;
    text-transform: capitalize;
    margin: 0 0 5px;
}

.contact-info-item .social-links a{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    width: 40px;
    background-color: var(--white-alpha-25);
    border: 1px solid var(--white-alpha-40);
    color: var(--main-color);
    border-radius: 50%;
    margin: 6px 4px 0 0;
    transition: all 0.3s ease;
}

.contact-info-item .social-links a:hover{
    color: var(--white);
    background-color: var(--main-color);
}


/* Responsive */

@media(max-width: 991px){
    .container{
        padding: 0;
    }
    .home-img,
    .home-text{
        width: 100%;
    }
    .home-text{
        text-align: center;
    }
    .home-img{
        order: -1;
    }
    .home-img .img-box{
        max-width: 300px;
    }
    .home-text .btn{
        margin: 0 7px 15px;
    }
    .portfolio-item{
        width: calc(50% - 30px);
    }
    .home-img .img-box{
        max-width: 100%;
        width: 290px;
        height: 290px;
    }
}

@media(max-width: 767px){
    .contact-form,
    .contact-info,
    .about-img,
    .about-text{
        width: 100%;
    }
    .about-text{
        margin-top: 30px;
    }
    .portfolio-item{
        width: calc(100% - 30px);
    }
    .pp-inner{
        padding: 30px 15px;
    }
    .contact-info{
        order: -1;
        margin-bottom: 15px;
    }
    .contact-info-item{
        padding: 0;
    }
    .home-img .img-box{
        max-width: 100%;
        width: 290px;
        height: 290px;
    }
}

@media(max-width: 575px){
    .section-title h2,
    .header .nav-inner ul li a{
        font-size: 35px;
    }
    .home-text h1{
        font-size: 30px;
    }
    .home-text h2{
        font-size: 18px;
    }
    .pp-header h3{
        font-size: 20px;
    }
    .home-img .img-box{
        max-width: 100%;
        width: 290px;
        height: 290px;
    }
}

@media(max-width: 523px){
    .portfolio-tabs .tab-item{
        margin-bottom: 10px;
    }
}

@media(max-width: 504px){
    .portfolio-tabs .tab-item{
        margin-bottom: 10px;
    }
}