@import url('https://fonts.googleapis.com/css2?family=Segoe+UI:wght@400;700&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body{
    background: #081b29;
    color: #ededed;
}

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

.logo{
    position: relative;
    font-size: 36px;
    color: #ededed;
    text-decoration: none;
    font-weight: 600;
}

.logo::before{
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: #081b29;
    animation: showRight 1s ease forwards;
    animation-delay: .4s;
}

.navbar a{
    font-size: 20px;
    color: #ededed;
    text-decoration: none;
    font-weight: 500;
    margin-left: 35px;
    transition: .3s ease;
    opacity: 0;
    animation: slideTop .5s ease forwards;
    animation-delay: calc(-2s var(--i));
}

.navbar a:hover, .navbar a.active{
    color: #00abf9;
}
/* About Section */
#about{
        padding: 30px 0;
        margin-top: 50px;
        left: 10px;
        height: 100%;
        align-items: center;
        justify-content: center;
        position: fixed;
}

.row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.about-col-1 {
    flex-basis: 35%;
}

.about-col-1 img {
    width: 450px;
    border-radius: 250px;
}

.about-col-2 {
    flex-basis: 60%;
}

.subtitle {
    font-size: 100%;
    font-weight: 600;
    color: aqua;
}

.tab-title {
    display: flex;
    margin: 20px 0 40px;
}

.tab-links {
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
}

.tab-links::after {
    content: '';
    width: 0;
    height: 3px;
    background: #00abf9;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: 0.5s;
}

.tab-links.active-link::after {
    width: 50%;
}

.tab-contents ul li {
    list-style: none;
    margin: 10px 0;
}

.tab-contents ul li span {
    color: aqua;
    font-size: 15px;
}

.tab-contents {
    display: none;
}

.tab-contents.active-tab {
    display: block;
}

/* KEYFRAMES ANIMATIONS */
@keyframes showRight{
    100%{
        width: 0;
    }
}

@keyframes slideTop{
    0%{
        transform: translateX(-100px);
        opacity: 0;
    }

    100%{
        transform: translateX(0);
        opacity: 1;
    }
}