*::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    position: relative;
    margin: 0;
    width: 100%;
    overflow-x: hidden;
    padding-top: 1px;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: none;
}

/*declaration des variaables*/
:root {
    --text-color: #e8dc86;
    --text-fond: yellow;
    --text-hover: #f8eb8f69;
    --button-hover: #7a6a01;
}

img {
    cursor: pointer;
}

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

p {
    color: rgb(67, 66, 66);
}

nav {
    border: none;
    display: flex;
    align-items: center;
    width: 100%;
    background: black;
    justify-content: space-around;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

.logo {
    width: 170px;
    height: 150px;
}

.btm-logo {
    text-align: center;
    display: flex;
    height: 110px;
    width: auto;
}

/*personalisation du logo*/

.navLinks {
    display: flex;
    place-items: center;
    list-style: none;
    gap: 50px;
    color: white;
    font-size: 18px;
}

li {
    transition: all 0.5s ease;
    transform: translateY(0);
    list-style: none;
    cursor: pointer;
}

li:hover {
    transition: all 0.5s ease;
    transform: translateY(-4px);
    color: var(--text-color);
}

.li-primaire {
    color: var(--text-color);
}

.btm-nav-contact {
    font-size: 14px;
    padding: 7px;
    border-radius: 5px;
    border: none;
    background: var(--text-color);
    transition: all 0.5s ease;
    cursor: pointer;
}

.btm-nav-contact:hover {
    transition: all 0.5s ease;
    background: var(--button-hover);
    transform: scale(0.98);
}

.lien-contact {
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.5s ease;
}

.lien-contact:hover {
    color: rgba(175, 175, 5, 0.959);
    transition: all 0.5s ease;
    margin: 0;
    transform: scale(1.04)translateY(-4px);
}


/*personalisation de la navbar sur petit ecran*/
.hamburger {
    display: none;
    cursor: pointer;
    transition: all 0.8s ease;
}

.hamburger:hover {
    transition: all 0.8s ease;
    transform: scale(1.1);
}

.hamburger span {
    display: block;
    width: 24px;
    height: 3px;
    margin: 5px;
    background: var(--text-color);
}


/*Description de la navbar*/

header {
    color: white;
    background: url(../images/annexe\ \(8\).jpg);
    background-attachment: fixed;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    padding: 1%;
    border-radius: 0 0 20px 20px;
    height: 100dvh;
    width: auto;
    display: flex;
    position: relative;
    align-items: center;
    justify-content: space-around;
    filter: brightness(0.7);
}

.btm-title {
    padding-bottom: 2%;
}

.btm-profil-home {
    width: 100%;
    height: auto;
    padding-top: 2%;
    display: flex;
    place-content: center;
    place-items: center;
    padding-bottom: 2%;
}

.btm-profil {
    width: auto;
    height: auto;
    margin-top: 0;
    border-radius: 20%;
    display: flex;
    place-content: center;
    place-items: center;
}

.profil {
    overflow-y: hidden;
    height: 80dvh;
    border-radius: 50%;
    filter: drop-shadow(3px 4px 10px black);
    transition: all 1s ease;
    animation: flotter 5s infinite;
}

.profil:hover {
    transition: all 1s ease;
    border-radius: 40%;
    border: 2px solid var(--text-color);
    background: rgba(0, 0, 0, 0.174);
    filter: blur(2px);
}

.name-profil {
    color: white;
    position: absolute;
    opacity: 0;
}

.btm-profil:hover .name-profil {
    opacity: 1;
    color: white;
    position: absolute;
    text-align: center;
}

@keyframes flotter {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-35px);
        filter: drop-shadow(3px 4px 10px yellow);
        border-radius: 40%;
    }
}

.welcome {
    font-size: 200%;
}

.title {
    font-size: 16vh;
    -webkit-background-clip: text;
    background: linear-gradient(to left, var(--text-fond), var(--text-color));
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 0;
}

blockquote {
    display: flex;
    align-items: center;
    place-content: center;
    font-size: 120%;
    font-family: initial;
    color: black;
}

p2 {
    margin-left: 3%;
    display: flex;
    margin-top: 2%;
    font-size: 100%;
    margin-bottom: 2%;
}

.btm-button-home {
    flex-wrap: wrap;
    display: flex;
    place-content: center;
    justify-content: space-evenly;
    gap: 10px;
}

.btm-home-contact {
    font-size: 20px;
    width: 28dvh;
    height: 6dvh;
    padding: 7px;
    margin-top: 2%;
    border-radius: 5px;
    display: flex;
    place-items: center;
    place-content: center;
    border: none;
    background: var(--text-color);
    transition: all 0.5s ease;
    cursor: pointer;
}

.btm-home-contact:hover {
    transition: all 0.5s ease;
    transform: scale(0.97)translateY(-2px);
    box-shadow: 2px 2px 5px var(--text-color);
    background: #c4aa55;
    color: black;
}

.button-home {
    border: 2px solid var(--text-fond);
    background: none;
    color: white;
    font-size: 18px;
    width: 28vh;
    height: 6dvh;
    padding: 7px;
    margin-top: 2%;
    display: flex;
    align-items: center;
    place-content: center;
    border-radius: 5px;
    transition: all 0.5s ease;
    cursor: pointer;
}

.button-home:hover {
    transition: all 0.5s ease;
    transform: scale(0.97)translateY(-2px);
    box-shadow: 2px 2px 5px var(--text-color);
    background: #c4aa55;
    color: black;
}

.btm-icon-home {
    margin-top: 4%;
    display: flex;
    place-content: center;
    gap: 20px;
}

.icon-home {
    font-size: 25px;
    color: var(--text-fond);
    filter: drop-shadow(1px 1px 2px black);
    transition: all 0.5s ease;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    place-content: center;
    place-items: center;
}

.icon-home:hover {
    transition: all 0.5s ease;
    transform: scale(1.05)translateY(-2px);
    filter: drop-shadow(1px 1px 5px var(--button-hover));
    border-radius: 50%;
}

/*Description de l'interface header/accueil*/
/*Description de l'interafce secondaire main/corps de page*/

main {
    margin-top: 2%;
}

section {
    display: flex;
    margin-top: 1%;
    gap: 20px;
    justify-content: space-around;
}

.btm-main-img1 {
    border-radius: 50px;
    width: 95%;
    height: 70dvh;
    display: flex;
    place-content: center;
    place-items: center;
    overflow: hidden;
}

.main-img1 {
    width: 100%;
    height: 100%;
    transition: all 0.8s ease;
}

.main-img1:hover {
    transition: all 0.8s ease;
    transform: scale(1.1)rotate(-2deg);
}

.main-text1 {
    place-content: center;
    width: 98%;
}

.main-text1-expertise-blog {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 5px;
}

.main-text1-expertise {
    text-align: center;
    padding: 5px 0;
    gap: 0;
    color: #ffb400;
    line-height: 0.3;
    transition: all 0.8s ease;
}

.main-text1-expertise:hover {
    transition: all 0.8s ease;
    transform: translateY(-10px);
    background: rgba(243, 243, 126, 0.576);
    border-radius: 10px;
}

.main-text1-expertise-icone:hover {
    transform: none;
    box-shadow: none;
    border-radius: 0;
}

.main-text-titre-about {
    display: flex;
    flex-wrap: wrap;
    place-items: center;
    justify-content: space-between;
    padding: 5px;
}

.main-text-titre-about-button {
    background: var(--text-color);
    padding: 7px;
    padding-right: 15px;
    border-radius: 5px;
    box-shadow: 1px 1px 2px rgba(165, 164, 164, 0.778);
    border: none;
    transition: all 0.5s ease;
}

.main-text-titre-about-button:hover {
    transition: all 0.5s ease;
    transform: scale(0.95);
    background: var(--text-hover);
    box-shadow: 1px 1px 3px gray;
    cursor: pointer;
}

/*section 1 du main intro/ description de About*/

/*section 2 description*/

.section2 {
    background: var(--text-color);
}

article {
    padding: 2px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 5px;
}

aside {
    padding: 2px;
    width: 100%;
    place-content: center;
}

.section2-expertise {
    border-top: 7px solid var(--text-fond);
    padding: 5px;
    border-radius: 10px;
    background: rgba(149, 149, 78, 0.915);
    transition: all 0.8s ease;
}

.section2-expertise:hover {
    transition: all 0.8s ease;
    transform: translateY(-10px);
    background: rgba(180, 180, 92, 0.915);
    cursor: pointer;
}

/*section 3 description*/

form {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    place-items: center;
    gap: 5px;
}

.btm-section3-img {
    border-radius: 10px;
    overflow: hidden;
    width: 95%;
    height: auto;
    display: flex;
    place-content: center;
    place-items: center;
}

.section3-img {
    width: 100%;
    height: 30vh;
    transition: all 0.8s ease;
}

.section3-img:hover {
    transition: all 0.8s ease;
    transform: scale(1.08);
    filter: brightness(0.6);
}

.section3-text-description-img {
    position: absolute;
    place-self: end;
    font-size: 19px;
    opacity: 0;
    text-shadow: 3px 3px 5px black;
    color: white;
}

.btm-section3-img:hover .section3-text-description-img {
    opacity: 1;
    filter: brightness(1.5);
}

.section3-expertise {
    height: 30vh;
    width: 97%;
    border-radius: 10px;
    display: flex;
    place-content: center;
    place-items: center;
    overflow: hidden;
}

.article-section3-video {
    place-items: center;
}

video {
    width: 100%;
    height: 38vh;
    transition: all 0.8s ease;
}

video:hover {
    transition: all 0.8s ease;
    transform: scale(1.06);
}


/*description de l'intyerface footer*/

footer {
    background: rgb(37, 37, 0);
    color: rgb(176, 176, 176);
    font-size: 13px;
    margin-top: 5%;
    border-radius: 10px 10px;
}

.btm-footer {
    display: flex;
    flex-wrap: wrap;
    line-height: 1.5;
    font-size: 110%;
    place-content: center;
    justify-content: space-around;
}

.footer-list {
    color: var(--text-color);
    margin-bottom: 8%;
    font-size: 100%;
}

.footer-icon-display {
    display: flex;
    gap: 15px;
}

.aside-footer-finish {
    display: flex;
    place-content: center;
    justify-content: space-between;
}

.footer-ul-second {
    color: var(--text-fond);
    display: flex;
    place-content: center;
    justify-content: space-evenly;
    width: 50%;
}

.footer-icon {
    color: var(--text-color);
}

/*responsive tablette/android*/

@media (max-width: 900px) {
    .navLinks {
        flex-direction: column;
        display: none;
        place-items: initial;
        gap: 20px;
        top: 5dvh;
        right: 0;
        height: 100dvh;
        width: 20vh;
        position: fixed;
        background: #2d2b1a;
        border-radius: 15px 0 0 15px;
        padding: 15px;
        opacity: 0;
        z-index: 999;
        border: none;
        border-left: 3px solid var(--text-color);
        border-top: 3px solid var(--text-color);
        box-shadow: -1px -1px 5px var(--text-fond);
    }
    .navLinks.open {
        display: flex;
        opacity: 1;
        z-index: 10; 
    }
    .hamburger {
        display: block;
    }
    .logo {
        width: 100px;
        height: 90px;
    }
    .btm-logo {
        height: 60px;
    }

/*Description de la navbar*/

    header {
        padding-top: 22%;
        margin-top: 2%;
        height: auto;
        flex-wrap: wrap;
    }

    .title {
        font-size: 400%;
    }

    .btm-profil {
        width: 35vh;
        height: auto;
    }

    .profil {
        width: 28dvh;
        height: 45dvh;
        border-radius: 50%;
        filter: drop-shadow(3px 4px 10px black);
        transition: all 1s ease;
        animation: none;
    }

    .name-profil  {
        opacity: 1;
        font-size: 70%;
        color: var(--text-color);
        text-shadow: 3px 3px 3px black;
    }

/*Description du corps/main*/

    section {
        flex-wrap: wrap;
    }

    .btm-main-img1 {
        height: 45dvh;
        width: 98%;
    }


    /*description de la section deux, responsive services*/

    .section2 {
        flex-wrap: wrap-reverse;
    }

    /*description de la section trois, responsive services*/

    .section3-img {
        filter: brightness(0.6);
        height: 23vh;
    }

    .section3-text-description-img {
        opacity: 1;
    }
}

/*====================================================
---------media header mobile----------------------
======================================================*/

@media (max-width: 900px) {
    header {
        background: linear-gradient(140deg, rgb(17, 17, 0), rgb(65, 65, 21));
        color: white;
    }

    blockquote {
        color: white;
    }
}

/*apparution des elements contenant les class haut/bas/gauche/droit a l'ecran*/

.haut {
    opacity: 0;
    transform: translateY(-50px);
    transition: all 1s ease;
}

.haut.active {
    opacity: 1;
    transform: translateY(0);
}

.bas {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease;
}

.bas.active {
    opacity: 1;
    transform: translateY(0);
}