html {
    scroll-behavior: smooth;
    box-sizing: border-box;
}

body {
    font-family: Roboto, sans-serif;
    line-height: 1.6rem;
    margin: 0;
    background-color: #f2f2f2;
    overflow-x: hidden;
}

header {
    background: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

h1 {
    margin: 20px auto !important;
}

.logo {
    cursor: pointer;
    width: 300px;
    height: auto;
    margin: -50px auto;
}

.logo:hover {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 40px auto;
}

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    padding: 20px 15px;
    margin: 20px;;
    font-weight: 500;
    font-size: 20px;
    
}


nav ul li a:hover {
    color: crimson ;
    background-color: #fff;
    padding: 10px;
    border-radius: 16px;
    font-weight: 700;
    text-decoration: none;
}

.intro {
    
    background-image: url('images/banner.webp');
    background-size: cover;
    height: 400px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-position: center;
    color: #fff;
    background-repeat: no-repeat;
    background-attachment: scroll;
    box-shadow:  0 0 10px rgba(0, 0, 0, 0.5);
}

.intro-text {
    text-align: center;
    color: #333;
    background-color: rgba(255, 255, 255, 0.7);
    padding: 20px;
    border-radius: 10px;
    margin: 20px auto;
    width: 600px;
    animation: opacity alternate 2s ease-in-out;
}

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


.description {
    color: #333;
    margin: 20px auto;
    width: 700px;
    font-size: 1.2em;
    line-height: 1.5;
    padding: 20px;
    background: linear-gradient( to right, #fff, rgba(247, 238, 185, 0.8));
    border-radius: 10px;
    box-shadow:  0 0 10px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
    animation: identifier 5s infinite repeat ease-in-out;
}

@keyframes identifier {
    0% {
        background-color: rgba(249, 252, 207, 0.4);
        opacity: 0;
    }
    50% {
        background-color: #fff;
        opacity: 0.5;
    }
    100% {
        background-color: rgba(249, 252, 207, 0.4);
        opacity: 1;
    }
}

.description a {
    text-decoration: none;
    font-weight: medium;
}

.description mark:hover {
    color: crimson;
}

.logo-type {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.elements {
    display: flex;
    flex-direction: column;
}




section h2 {
    text-align: center;
    color: #333;
    margin-top: 20px;
    font-size: 2em;
}

.zoom-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.3s ease-out, transform 0.1s ease-out;
    will-change: transform, opacity;
}

.zoom-in.visible {
    opacity: 1;
    transform: scale(1);
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    will-change: transform, opacity;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
    transition: transform, 0.3s;
}

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

.cert-intro {
    display: flex;
    flex-direction: row;
}

.cert-intro h4 {
    margin-top: 30px;
}

.cert-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    margin: 20px auto;
    background-color: #f4f4f4;
}


#projets, #contact, #about {
    background-color: #f4f4f4;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 20px;
}


#projets img {
    max-width: 100%;
    height: 300px;
    border-radius: 10px;
    margin: 20px;
}

.projets-graphic-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 20px auto;
    
}

.logo-design, .conception-réseausocial, .conception-imprimées, .dev-web, .concept-web, 
.motion-graphic, .certification-1, .certification-2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: #f4f4f4;
    padding: 20px;
    margin: 20px;
    border-radius: 10px;
    width: 300px;
    box-shadow:  0 0 10px #333;
}

.logo-design img, .conception-réseausocial img, .conception-imprimées img, .dev-web img, .concept-web img, .motion-graphic img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 20px;
}


.certification-1 img, .certification-2 img {
    max-width: 100%;
    height: 100%;
    border-radius: 10px;
    border: #333 solid 1px;
    margin: 20px;
    cursor: pointer;
}

.certification-1 .btn-primary, .certification-2 .btn-primary {
    margin: 20px !important;
}

.btn-primary:hover {
    font-weight: 600 !important;
}
    
.btn-info:hover, .btn-info a:hover {
    font-weight: bold;
    width: 200px;
    color: crimson;
}

.btn-info {
    margin-left: 20px;
    margin-bottom: 20px;
    box-shadow: 1.5px 1.5px 1.5px cyan;
}

.branding-description {
    display: block;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #f4f4f4;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    margin: 20px;
    
}


form {
    width: 100%;
    max-width: 600px;
    margin: 40px auto;
    padding: 20px;
    background-color: #f4f4f4;
    border-radius: 10px;
    box-shadow: 0 0 10px #333;
}

.required {
    color: crimson;
}

form button {
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: medium;
}

form button:hover {
    transition: background-color 0.3s ease;
    font-weight: bolder;
}

#whatsapp-button {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background-color: #25d366;
        border-radius: 50%;
        width: 60px;
        height: 60px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 5px rgba(0,0,0,0.3);
        text-decoration: none;
        z-index: 9999;
        transition: transform 0.2s ease-in-out;
    }
    
    #whatsapp-button:hover {
        transform: scale(1.1);
        border: 1px solid #0e953f;
    }

footer {
    padding: 10px 0;
    background: #333;
    color: #fff;
}

.footer-intro {
    display: flex;
    flex-direction: column;
    text-align: center;
}

.logo-footer {
    width: 200px;
    height: auto;
    margin-bottom: 10px;
    margin-left: 10px;
    margin-top: -20px;
}

.footer-intro p {
    margin: 0;
    font-size: 16px;
    color: #fff;
    font-style: italic;
    padding-bottom: 10px;
}

.footer-intro h5, .footer-intro h4 {
    margin: -40px;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
}

.footer-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.footer-content h5, .footer-content h4 {
    
    margin-bottom: 15px;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
}

.socialmedia-icon  {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.socialmedia-icon a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
}

.socialmedia-icon i {
    font-size: 20px;
}

.socialmedia-icon a:hover {
    color: crimson;
    background-color: #fff;
    padding: 5px;
    border-radius: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    margin-top: 20px;
    padding-bottom: 20px;
}


footer {
    margin-top: 50px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
    padding-bottom: 10px;
    text-align: center;
}

.footer-links p {
    text-align: center;
}


.footer-links a:hover {
    color: crimson;
    background-color: #fff;
    padding: 7px;
    border-radius: 16px;
    font-weight: 700;
    text-decoration: none;
}


.copyright {
    text-align: center;
    margin-bottom: 20px;
    background-color: #f4f4f4;
    color: #333;
    font-size: 16px;
    font-style: italic;
}

.copyright p {
    font-weight: bold;
    padding: 10px;
}

.back-to-top {
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
    position: fixed;
    bottom: 20px;
    left: 20px;
    font-size: medium;
    padding: 10px;
    border-radius: 50%;
    z-index: 9999;
    display: none; /* Caché par défaut */
    transition: opacity 0.3s ease;
}

.back-to-top:hover {
background-color: crimson;
transform: translateY(-5px);
transition: transform 0.3s ease-out;
}

.back-to-top.show {
    display: flex;
    align-items: center;
    justify-content: center;
}


.back-to-left {
    cursor: pointer;
    font-weight: 700;
    border-radius: 0px !important;
}

.back-to-left:hover {
    box-shadow: 0 0 4px yellow; 
}

hr {
    width: 400px;
    color: #333;
    height: 5px;
}

.archilux, .bury, .cerena, .yvs, .clothings, .comida, .hp, .peanut, .restaurant, 
.calendrier, .cartographie, .branding, .full_project {
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.archilux img, .bury img, .cerena img, .yvs img, .clothings img, .comida img, .hp img, 
.peanut img, .restaurant img, .calendrier img, .cartographie img, .branding img, 
.full_project img {
    width: 200px;
    height: 200px;
    padding: 20px;
    gap: 15rem;
    margin-right: 30px;
    box-shadow: 1px 1px 1px 1px #64748b;
    cursor: pointer;
    margin-bottom: 20px;
}

.archilux img:hover, .bury img:hover, .cerena img:hover, .yvs img:hover, 
 .clothings img:hover, .comida img:hover, .hp img:hover, .peanut img:hover, 
 .restaurant img:hover, .calendrier img:hover, .cartographie img:hover , 
 .branding img:hover, .full_project img:hover {
    width: 250px;
    height: 250px;
}


.main-conception {
    margin: 20px 40px;
}

.conception-logo, .design-socialmedia, .design-imprimés, .uiux-design {
    margin-bottom: 50px;
}

.conception-logo div, .design-socialmedia, .design-imprimés div, .uiux-design div {
   padding: 20px;
}

article {
    max-width: 600px;
    margin: 20px auto;
    background: linear-gradient( to right, #fff, rgba(247, 238, 185, 0.8));
    padding: 1.5rem;
    border-radius: 0.375rem;
    color: #333;
    box-shadow: 0 0 8px #6c757d;
}

article h3 {
    margin-top: 0;
    font-size: 1.5rem;
}

article a {
    color: #f4f4f4;
    text-decoration: none;
    background-color: crimson;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
}

article a:hover {
    background-color: #ff6347;
    color: #fff;
}

.blog-articles-container {
    display: grid;
    grid-template-columns: repeat(1, 2fr);
    gap: 20px;
}

.catégories {
    width: 600px;
    margin: 30px auto;
}

@media (max-width: 992px) {
    .projets-graphic-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Pour les tablettes et grands téléphones */
@media (max-width: 768px) {
    nav ul li {
        display: block; /* Empile les liens de navigation */
        margin: 10px 0;
    }
    
    nav ul li a {
        display: block; /* Fait en sorte que le lien occupe toute la largeur */
        padding: 10px;
    }
    
    .projets-graphic-container {
        grid-template-columns: 1fr; /* Une seule colonne */
    }
    
    .footer-content {
        flex-direction: column; /* Empile les sections du footer */
        padding-bottom: 20px;
    }
    
    .cert-content {
        flex-direction: column; /* Empile les certifications */
    }

    .description, .compétences, .cert { 
        width: 400px;
        margin: 0 30px;
    }

    
    .bury, .cerena, .archilux, .restaurant, .clothings  {
        display: grid;
        grid-template-columns: repeat(2, 2fr);
        margin: 20px 25px;
    }

    .catégories {
        width: 350px;
    }

    #whatsapp-button {
        width: 50px;
        height: 50px;
        position: fixed;
        right: 20px;  /* au lieu de 0 ou - quelque chose */
        bottom: 20px;
}
    
}

/* Pour les mobiles */
@media (max-width: 576px) {
    h1 {
        font-size: 1.5rem;
    }

    .logo {
        width: 200px;
        margin-top: -30px;
        margin-bottom: -30px;
    }

    header {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    
    .intro-text {
        padding: 15px;
        width: 95%;
    }

    .description, .compétences, .cert {
        width: 300px;
        margin: 10px 20px;
    }

    .cert-content {
        margin: 10px 20px;
        width: 200px;
    }

    .projets-graphic-container {
        margin-left: -17px;
    }
    
    
    .description p, .compétences p, .cert p {
        word-warp: break-word;
        overflow-wrap: anywhere;
    }

    #whatsapp-button {
        width: 40px;
        height: 40px;
        position: fixed;
        right: 30px;  /* au lieu de 0 ou - quelque chose */
        bottom: 20px;
    }

   
    .bury, .cerena, .archilux, .clothings, .restaurant  {
        display: grid;
        grid-template-columns: repeat(2, 2fr);
    }

    hr {
    width: 100px;
    color: #333;
    height: 5px;
}

    .archilux img, .bury img, .cerena img, .yvs img, .clothings img, .comida img, .hp img,
    .peanut img, .restaurant img, .calendrier img, .cartographie img, .branding img, .full_project img {
        width: 140px;
        height: 140px;
    }

    .archilux img:hover, .bury img:hover, .cerena img:hover, .yvs img:hover,
    .clothings img:hover, .comida img:hover, .hp img:hover, .peanut img:hover,
    .restaurant img:hover, .calendrier img:hover, .cartographie img:hover,
    .branding img:hover, .full_project img:hover {
    transform: scale(1.01); /* Réduit l'effet de hover pour éviter les débordements */
    }
}