* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
}

body {
    overflow-x: hidden;
    font-family: Poppins;
    background-color: #111215;
}

.logo {
    font-family: Orbitron,sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
}

.navbar2 a {
    margin-left: 2.5rem;
    font-size: 1rem;
    font-weight: 500;
    color: #fff;
}

.icons {
    display: none;
    position: absolute;
    top: 2%;
    right: 5%;
    font-size: 2.8rem;
    color: #fff;
    cursor: pointer;
}

@media (max-width:822px) {
    .icons {
        display: inline-flex;
    }

    .logo {
        z-index: 100;
        position: absolute;
        top: 2%;
        left: 5%;
        font-family: Orbitron,sans-serif;
    }

    .navbar2 {
        visibility: hidden;
        z-index: 99;
        position: absolute;
        top: 10%;
        left: 0;
        width: 100%;
        height: 18.7rem;
        opacity: 0;
        background-color: #111215;
        transition: opacity .5s ease,transform .5s ease,visibility .5s ease;
        transform: translateY(-20px);
    }

    .navbar2.active {
        visibility: visible;
        height: 45%;
        opacity: 1;
        transform: translateY(0);
    }

    .navbar2 a {
        display: block;
        margin: 1.5rem 0;
        text-align: center;
        font-size: 1.1rem;
    }
}

.chemin {
    text-decoration: underline;
    font-size: 1.1rem;
    color: #fff;
    transition: text-shadow .1s ease-in-out;
    cursor: pointer;
}

.chemin:hover {
    text-shadow: 0 0 10px rgba(255,255,255,.7) ,0 0 15px rgba(255,255,255,.5);
}

.by {
    -webkit-text-fill-color: transparent;
    font-size: 15px;
    font-weight: 600;
    color: transparent;
    background: linear-gradient(to right,#d946ef,#06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
}

.img1 {
    width: auto;
    
    border-radius: 13px;
}

.cont {
    font-size: 23px;
    font-weight: 500;
    color: #fff;
}

.desc {
    color: #7e8086;
}

@media (max-width:550px) {
    .img1 {
        height: 200px;
    }
}

.img1 {
    display: block;
    width: auto;
    height: 250px;
    margin: 0 auto;
    border-radius: 13px;
}

.text-gradient {
    -webkit-text-fill-color: transparent;
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    background: linear-gradient(to right,#d946ef,#06b6d4);
    -webkit-background-clip: text;
}

.timeline-minimal {
    position: relative;
    padding-left: 30px;
    border-left: 1px solid rgba(255,255,255,.05);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item::before {
    content: "";
    position: absolute;
    top: 8px;
    left: -33.5px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(to bottom,#6b7280,#111827);
}

.tech-label {
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
    color: #fff;
}

.certif-wrapper {
    position: relative;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 15px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 20px 50px rgba(0,0,0,.5);
    transition: transform .4s ease;
}

.certif-img-modern {
    transition: all .5s ease;
    filter: brightness(.9);
}

.certif-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right,transparent,rgba(255,255,255,.05), transparent);
    transition: .7s;
    transform: skewX(-25deg);
}

.certif-wrapper:hover {
    border-color: rgba(6,182,212,.3);
    transform: translateY(-10px) scale(1.02);
}

.certif-wrapper:hover .certif-shine {
    left: 125%;
}

.certif-wrapper:hover .certif-img-modern {
    filter: brightness(1.1);
}