*
{
margin: 0;
padding: 0;
scroll-behavior: smooth;
box-sizing: border-box;
font-family: 'Times New Roman', Times, serif;
}

body
{
    color: rgb(0, 0, 0);
}

.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 10px;
    background: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo{
    position: relative;
    font-size: 25px;
    color: 	#37425B;
    text-decoration: none;
    font-weight: 600;
}

.navbar{
    display: inline-block;
    font-size: 25px;
    text-decoration: none;
    font-weight: 500;
    margin-left: 40px;
    transition: .3s;
    color: blueviolet;
    word-spacing: 13px;
}

.navbar a{
    color: lightgray;
}

.navbar a:hover{
    color: rgb(0, 255, 255);
}

.home{
    position: relative;
    width: 100%;
    justify-content: space-between;
    height: 100vh;
    background: url(images/site_wallpaper.png) no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding: 70px 10% 0;
}

.home-content{
    max-width: 600px;
}

.home-content h3{
    font-size: 32px;
    font-weight: 700;
    color: lightskyblue;
}

.home-content h1{
    font-size: 50px;
    font-weight: 700;
    margin: -3px 0;
    color: lightskyblue;
    word-spacing: 15px;
}

.home-content p{
    font-size: 25px;
    color: lightskyblue;
}

.home-sci a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 2px solid aqua;
    border-radius: 50px;
    font-size: 20px;
    color: aqua;
    text-decoration: none;
    margin: 30px 15px 30px 0;
}

.home-sci a:hover{
    background: aqua;
    color: black;
    box-shadow: 0 0 20px aqua;
}

.btn-box{
    display: inline-block;
    padding: 12px 30px;
    background: aqua;
    border-radius: 40px;
    font-size: 20px;
    color: black;
    letter-spacing: 1px;
    text-decoration: none;
    font-weight: 600;
}

.btn-box:hover{
    box-shadow: 0 0 5px cyan,
    0 0 25px cyan , 0 0 50px cyan,
    0 0 100px cyan , 0 0 200px cyan
}

.about{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 2rem;
    padding-bottom: 6rem;
}

.about-img img{
    margin-top: 100px;
    padding-bottom: 20%;
    max-width: 500px;
    height: auto;
    width: 100%;
    border-radius: 8px;
}

.about-text p{
    font-size: 20px;
    color: lightskyblue;
}

.skills{
    color: rgb(0, 0, 0);
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 4rem;
    margin-top: -5px;
    background-color: #333333;
}

.sub-title{
    text-align: center;
    font-size: 30px;
    padding-bottom: 70px;
}

.sub-title span{
    color: aqua;
}

.cont{
    min-height: 20vh;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    background: #333333;

} 

.timeline{
    position: relative;
    max-width: 1000px;
    width: 80%;
    height: auto;
    margin: 0 auto;
}

.text-box{
    padding: 20px ;
    background: cyan;
    position: relative;
    border-radius: 10px;
    font-size: 20px;
    margin-bottom: 20px;
} 

.timeline::after{
    content: '';
    position: absolute;
    width: 10px;
    height: 100%;
    background: #000000;
    top: 0;
    left: 50%;
    margin-left: -3px;
    z-index: -1;
}

@media only screen and (min-width: 678px){
    .timeline::before{
        content: '';
        position: absolute;
        height: 100%;
        width: 10px;
        left: 50px;
        transform: translateX(-50%);
        background-color: gray;
    }
}

.container{
    padding: 100px;
}

.skills-list{
    display: grid;
    grid-template-columns: repeat(auto-fit , minmax(259px,1fr));
    grid-gap: 40px;
    margin-top: 50px;
}

.skills-list div{
    background-color: transparent;
    padding: 40px;
    font-size: 13px;
    font-weight: 13px;
    border-right: 10px;
    border-radius: 20px;
}

.skills-list div i{
    font-size: 50px;
    margin-bottom: 30px;
}

.skills-list div h2{
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 15px;
    color: darkcyan;
}

.skills-list div{
    background-color: transparent;
    padding: 40px;
    font-size: 20px;
    font-weight: 20px;
    border-right: 10px;
    border-radius: 20px;
    transition: background 0.5s , transform 0.5s;
    box-shadow: 1px 1px 20px aqua;
}

.skills-list div p{
    font-size: 20px;
    color: lightskyblue;
}

.portfolio{
    background-color: #333333;
    margin-top: -70px;
}

.project-list {
    list-style: none;
    padding: 0;
    margin: 20px;
  }

  .project-item {
    background-color: #fff;
    border-radius: 8px;
    margin-bottom: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
  }

  .project-item:hover {
    transform: scale(1.05);
  }

  .project-info {
    padding: 16px;
  }

  .project-info a:hover{
    color: aqua;
  }

  .project-info h2 {
    margin-top: 0;
  }

  .project-info p {
    margin: 0;
    color: #555;
    font-size: 20px;
  }

.certificates{
    background: #333333;
    margin-top: -5px;
    display: inline-block;
    position: relative;
}


.certificates-list{
    margin: 10px 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    grid-gap: 20px;
}

.certificates-list img{
    width: 400px;
    padding: 5px;
    transition: 1s;
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 5px;
}

.certificates-list img:hover{
    transform: scale(1.1);
    transition: scale(1.1);
}

.contact{
    background: #333333;
    margin-top: -10px;
}

.contact-list a {
    display: inline-block;
    width: 50px;
    height: 50px; 
    border-radius: 50%; 
    background-color: #000000;
    color: white;
    font-size: 24px; 
    line-height: 50px; 
    text-align: center; 
    text-decoration: none; 
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
    outline: none;
    text-decoration: none;
    margin: 10px;
}

.contact-list a:hover {
    background-color: #333333;
}

.contact-list p{
    font-size: 20px;
    color: lightskyblue;
}

.container-skills {
    position: relative;
    font-size: 40px; 
    display: inline-block;
}

.container-portfolio {
    position: relative;
    font-size: 40px; 
    display: inline-block;
}

.container-certificates {
    position: relative;
    font-size: 40px; 
    display: inline-block;
}

.container-contact {
    position: relative;
    font-size: 40px; 
    display: inline-block;
}

.highlight-text:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: #333333;
    border-left: 4px solid aqua;
    animation: animate 5s steps(12) infinite;
}

@keyframes animate {
    40%, 60% {
        left: 100%;
    }
    100% {
        left: 0%;
    }
}

.footer {
    background-color: #000000;
    padding-top: 30px;
    padding-bottom: 20px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border-radius: 10px; 
}

.footer:hover {
    background-color: #333333; 
}

.footer p{
    color: white;
}

.designer{
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
    margin: 0px 5px;
}