*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    list-style: none;
    scroll-behavior: smooth;
}
:root{
    --bg-color: #2a2a2a;
    --second-bg-color: #202020;  
    --text-color: #fff;
    --second-color: #ccc;
    --main-color: #0f00f9;
    --big-font: 5rem;
    --h2-font: 3rem; 
    --p-font: 1.1rem;
}
body{
    background: var(--bg-color);
    color: var(--text-color);
}
header{
    position: fixed;
    width: 100%;
    top: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    padding: 22px 15%;
    border-bottom: 1px solid transparent;
    transition: all .45s ease;
}
.logo{
   color: var(--text-color); 
   font-size: 35px;
   font-weight: 700;
   letter-spacing: 1px;
}
span{
    color: var(--main-color);
} 
.navlist{
   display: flex;
}
.navlist a{
    color: var(--second-color);
    font-size: 17px;
    font-weight: 500;
    margin: 0 25px;
    transition: all .45s ease;
}
.navlist a:hover{
    color: var(--main-color);   
}
.navlist a.active{
    color: var(--main-color);
}
#menu-icon{
    font-size: 35px;
    color: var(--text-color);
    z-index: 10001;
    cursor: pointer;
    margin-left: 25px;
    display: none;
}
section{
    padding: 160px 15% 120px;
}
.home{
    position: relative;
    height: 100vh;
    width: 100%;
    background-image: url(https://cdn.wallpapersafari.com/19/19/uP5RSM.jpg);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center; 
    justify-content: flex-start;
}
.slide{
    margin-bottom: 20px;
}
.one{
    display: inline-block;
    margin-right: 15px;
    height: 32px;
    padding: 0 15px;
    line-height: 32px;
    font-size: 20px;
    font-weight: 500;
    border-radius: 5px;
    background: var(--main-color);
    color: var(--text-color);
}
.two{
    display: inline-block;
    color: var(--second-color);
    font-size: 20px;
    font-weight: 500;
}
.home-text h1{
    font-size: var(--big-font);
    font-weight: 700;
    color: var(--text-color);
    list-style: 1.1;
    margin: 0 0 8px;

}
.home-text h3{
    color: var(--text-color);
    margin: 0 0 35px;
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
}
.home-text p{
    color: var(--second-color);
    font-size: var(--p-font);
    line-height: 1.8;
    margin-bottom: 40px;
}
.button{
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn{
    display: inline-block;
    padding: 12px 28px;
    background: var(--main-color);
    border-radius: 5px;
    color: var(--text-color);
    font-size: 1rem;
    letter-spacing: 1px;
    font-weight: 600;
    transition: all .45s ease;
}
.btn:hover{
    transform: scale(0.9);
}
.btn2{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    margin-left: 35px;
}
.btn2 span i{
   height: 55px;
   width: 55px;
   background: var(--main-color);
   color: var(--text-color);
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 35px;
   border-radius: 50%;
   margin-right: 15px;
   transition: all .45s ease;
}
.btn2 span i:hover{
    transform: scale(1.1) translateY(5px);
}

header.sticky{
    background: var(--bg-color);
    border-bottom: 1px solid #ffffff1a;
    padding: 12px 15%;
}


.about {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    gap: 1.5rem;
    background-color: var(--bg-color);
}

.about-img img{
    max-width: 1000px;
    height: auto;
    width: 100%;
    border-radius: 8px;
}
.about-txt h2{
   font-size: var(--h2-font);
   line-height: 1;
}
.about-txt h4{
    font-size: 24px;
    font-weight: 600;
    color: var(--text-color);
    line-height: 1.7;
    margin: 15px 0 30px;
}
.about-txt p{
   color: var(--second-color); 
   font-size: var(--p-font);
   line-height: 1.8;
   margin-bottom: 2rem;
}
.progression{
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.progress-container{
    max-width: 800px;
    width: 90%;
    background: var(--bg-color);
    margin: 0 auto; 
    padding: 40px; 
}
.progression h3{
    font-size: 400%;
}
.container{
    position: relative;
    max-width: 500px;
    width: 100%;
    margin: 0 15px;
    padding: 10 20px;
    border-radius: 7px;
}
.container .skill-box{
    width: 100%;
    margin: 25px 0;
}
.skill-box .title{
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
}
.skill-box .skill-bar{
    height: 8px;
    width: 100%;
    border-radius: 6px;
    background: rgba(0,0,0,0.1);
}
.skill-bar .skill-per{
    position: relative;
    display: block;
    height: 100%;
    width: 55%;
    border-radius: 6px;
    background: #4070f4;
    animation: progress 0.4s ease-in-out forwards;
    opacity: 0;
}
.skill-per.cybersecurity{
    width: 25%;
    animation-delay: 0.5s;
}
.skill-per.virtualisation{
    width: 60%;
    animation-delay: 1s;
}
.skill-per.hacking{
    width: 15%;
    animation-delay: 1.5s;
}
.skill-per.dev{
    width: 45%;
    animation-delay: 2.0s;
}

@keyframes progress {
    0%{
        width: 0;
        opacity: 1;
    }
    100%{
        opacity: 1;
    }
}
.skill-per .tooltip{
    position: absolute;
    right: -14px;
    top: -28px;
    font-size: 10px;
    font-weight: 500;
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    background: #4070f4;
}
.tootlip::before{
    content: '';
    position: absolute;
    left: 50%;
    bottom: -2px;
    height: 10px;
    width: 10px; 
    z-index: -1;
    background-color: #4070f4;
    transform: translateX(-50%) rotate(45deg);
}
.services{
    background: var(--bg-color);
}
.main-text{
    text-align: center;
}
.main-text p{
    color: var(--second-color);
    font-size: 15px;
    margin-bottom: 15px;
}
.main-text h3{
    animation: textGlow 4s infinite linear;
}
@keyframes textGlow {
    0% {
        color: rgb(255, 255, 255);
    }
    25% {
        color: rgb(50, 50, 238);
    }
    50% {
        color: rgb(222, 38, 222);
    }
    75% {
        color: rgb(50, 50, 238);
    }
    0% {
        color: rgb(255, 255, 255);
    }
    }
.main-text h2{
    font-size: var(--h2-font);
    line-height: 1;
}
.services{
    margin-top: 0cm;
}
.services-content{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, auto));
    align-items: center;
    gap: 3rem;
    margin-top: 5%;
}
.box {
    background: var(--second-bg-color);
    padding: 35px 45px;
    border-radius: 8px;
    animation: borderGlow 4s infinite linear;
}

@keyframes borderGlow {
    0% {
        border: 2px solid blue;
    }
    50% {
        border: 2px solid purple;
    }
    100% {
        border: 2px solid blue;
    }
}
.s-icons i{
    font-size: 32px;
    margin-bottom: 20px;
}
.box h3{
    font-size: 24px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 15px;
}
.box p{
    color: var(--second-color);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 25px;
}
.read{
    display: inline-block;
    padding: 8px 18px;
    background: #333333;
    color: var(--second-color);
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: all .45s ease;
}
.read:hover{
    letter-spacing: 1px;
    background: #ffffff99;
    color: var(--text-color);
}
.box:hover{
    transform: translateY(-8px);
    cursor: pointer;
}
.portfolio{
     background-color: var(--second-bg-color);
}
.portfolio-content{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, auto));
    align-items: center;
    gap: 2.5rem;
    margin-top: 5rem;
}
.veille{
    background-color: var(--second-bg-color);
}
.veille-content{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, auto));
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 5rem;
}
.veille-content h5{
    animation: borderGlow 4s infinite linear;
    color: #0f00f9;
}
.row-Articles{
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
}
.row-Articles img{
    width: 100%;
    border-radius: 8px;
    display: block;
    transition: transform 0.5s;
}
.row-Articles:hover img{
    transform: scale(1.1);
}
.row-Articles:hover .layer{
    height: 100%;
}
.row{
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
}
.row img{
    width: 100%;
    border-radius: 8px;
    display: block;
    transition: transform 0.5s;
}
.layer{
    width: 100%;
    height: 0;
    background: linear-gradient(#fff);
    position: absolute;
    border-radius: 8px;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 40px;
    transition: height 0.5s;
}
.layer h5{
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}
.layer p{
    color: var(--second-color);
    font-size: 1rem;
    line-height: 1.8;
}
.layer i{
    color: var(--main-color);
    margin-top: 20px;
    font-size: 20px;
    background: var(--text-color);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
.row:hover img{
    transform: scale(1.1);
}
.row:hover .layer{
    height: 100%;
}
.icons img {
    width: 40px;
    height: 40px;
    margin: 5px;
}
.icons {
    text-align: center;
}
.veille .btn{
    margin-top: 50px;
}
.veille p{
    margin-top: 50px;
    font-size: 20px;
    font-weight: bold;
}
.portfolio-content .row h5{
    color: #ffffff;
}
.contact{
    background: var(--second-bg-color);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    gap: 2.5rem;
}
.contact-text h4{
    color: var(--text-color);
    margin: 18px 0;
    font-size: 20px;
    font-weight: 600;
}
.contact-text h2{
    font-size: var(--h2-font);
    line-height: 1;
}
.contact-text p{
    color: var(--second-color);
    font-size: var(--p-font);
    line-height: 1.8;
    margin-bottom: 30px;
}
.list{
    margin-bottom: 2.8rem;
}
.list li{
    margin-bottom: 12px;
}
.list li a{
    display: block;
    color: var(--second-color);
    font-size: 14px;
    transition: all .45s ease;
}
.list li a:hover{
    color: var(--text-color);
    transform: translateX(5px);
}
.contact-icons i{
    height: 45px;
    width: 45px;
    background: var(--main-color);
    color: var(--text-color);
    font-size: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-right: 15px;
    transition: all .45s ease;
}
.contact-icons i:hover{
    background: var(--text-color);
    color: var(--main-color);
}

.contact-form form{
    position: relative;
}
.contact-form form input,
form textarea{
    width: 100%;
    padding: 14px;
    background: var(--bg-color);
    color: var(--text-color);
    border: none;
    outline: none;
    font-size: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
}
.contact-form textarea{
    resize:none;
    height: 240px;
}
.contact-forme .submit{
    display: inline-block;
    font-size: 16px;
    background: var(--main-color);
    color: var(--text-color);
    width: 160px;
    transition: all .45s ease;
}
.contact-form .submit:hover{
    transform: scale(1.1);
    cursor: pointer;
}

.end{
    padding: 20 px 15%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--bg-color);
}
.last-text p{
    color: var(--second-color);
    font-size: 14px;
}
.top i{
    padding: 10px;
    border-radius: 8px;
    font-size: 15px;
    color: var(--text-color);
    background: var(--main-color);
}


@media (max-width: 1480px){
  header{
    padding: 12px 2.5%;
    transition: .1s;
  }
  header{
    padding: 10px 2.5%;
    transition: .1s;
  }
  section{
    padding: 110px 3% 60px;
  }
  .end{
    padding: 15px 3%;
  }
}

@media (max-width: 1100px){
   :root{
    --big-font: 4rem;
    --h2-font: 2.5rem;
    --p-font: 1rem;
    transition: .1s;
   } 
    .home-text h3{
        font-size: 2.5rem;
    }
    .home{
        height: 87vh;
    }
}

@media (max-width: 920px){
    .about{
        grid-template-columns: 1fr;
    }
    .about-img{
        text-align: center;
        order: 2;
    }
    .about-img img{
        width: 100%;
        height: auto;
        max-width: 100%;
    }
    .contact{
        grid-template-columns: 1fr;
    }
}

@media (max-width: 840px){
    #menu-icon{
        display: block;
    }
    .navlist{
        position: absolute;
        top: -1000px;
        right: 0;
        left: 0;
        display: flex;
        flex-direction: column;
        background: var(--bg-color);
        text-align: left;
        transition: all .45s ease;
    }
    .navlist a{
        display: block;
        margin: 17px;
        font-size: 20px;
        transition: all .45s ease;
        color: var(--text-color);
    }
    .navlist a:hover{
        color: var(--text-color);
    }
    .navlist a.active{
        color: var(--text-color);
    }
    .navlist.open{
        top: 100%;
    }
}