*{
    /* border: 1px solid red; */
}
:root{
    --primary-body-color: #272727;
    --primary-text-color: #dd9e15;
    --white-text-color: #ebebeb;
    --bg-light-color: #474747;
    --bg-extra-light-color: #7a7a7a;
}
html{
    scroll-behavior: smooth;
}
body{
    background-color: var(--primary-body-color);
    color: var(--white-text-color);
    font-family: system-ui;
    margin: 0;
    position: relative;
    font-size: 18px;
}
h3.heading{
    width: min(800px, 80%);
    margin: 0 auto;
    margin-bottom: 3rem;
    padding-left: 3rem;
    border-left: 5px solid var(--primary-text-color);
}
h3.heading-center{
    text-align: center;
}
a{
    color: var(--primary-text-color);
}
header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .5rem;
    position: sticky;
    inset: 0 0 auto 0;
    z-index: 99999;
    background-color: var(--primary-body-color);
}
header #logo{
    width: 60px;
    color: var(--primary-text-color);
}
header #logo img{
    display: block;
    width: 80%;
    margin: 0 auto;
}
ul#nav-tabs{
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style-type: none;
    padding: 0;
    margin: 0;
}
ul#nav-tabs li a,
ul#nav-menu li a{
    display: block;
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: var(--primary-text-color);
    position: relative;
}
ul#nav-menu li:hover a::before,
ul#nav-tabs li:hover a::before {
    transform: scaleY(1);
    transition-delay: 0.1s;
}
ul#nav-menu li a::before,
ul#nav-tabs li a::before {
    content: "";
    display: block;
    position: absolute;
    height: 3px;
    background-color: var(--primary-text-color);
    inset: auto 0 0 0;
    transform: scaleX(0);
    transform-origin: right;
    transition: .3s ease;
    border-radius: 10px;
}
ul#nav-menu{
    display: none;
    padding: 15px;
    position: fixed;
    right: -70%;
    top: 3rem;
    list-style: none;
    transition: .4s ease;
    backdrop-filter: blur(2px);
    background-color: #000000ab;
    border-radius: 1rem;
    border: 2px solid var(--bg-extra-light-color);
}
#menu-btn {
    width: 40px;
    height: 30px;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--primary-text-color);
    border-radius: 6px;
    gap: 5px;
}
#menu-btn .menu-bars{
    width: 70%;
    height: 2px;
    background-color: var(--primary-text-color);
    border-radius: 6px;
    transition: .4s ease;
}

section{
    width: 100%;
}
section#hero-section{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap-reverse;
    gap: 2rem;
    padding: 8rem 0rem 3rem;
    height: 50vh;
    font-size: 18px;
}
#hero-text{
    width: min(500px,100%);
    padding: 0 2rem;
}
.name{
    font-size: clamp(24px,2vw,32px);
    color: var(--primary-text-color);
}
#hero-text .border-btn{
    display: block;
    margin-top: 2rem;
    padding: .7rem 1rem;
    background-color: transparent;
    color: var(--primary-text-color);
    font-size: 1.2rem;
    font-family: inherit;
    font-weight: bold;
    border: 2px solid var(--primary-text-color);
    border-radius: .5rem;
    cursor: pointer;
}
#hero-image{
    padding: 0 3rem;
}
#hero-image img{
    display: block;
    width: 90%;
    margin: 0 auto;
}
#hero-text a{
    text-decoration: none;
}
section#about{
    /* padding: 2rem 3rem 3rem; */
    padding: 3rem 0;
    border-bottom: 3px solid var(--primary-text-color);
    border-top: 3px solid var(--primary-text-color);
}
section#about p{
    width: min(700px,90%);
    margin: 2rem auto;
    text-align: center;
}
section#experiences{
    padding: 4rem 0;
    background-color: var(--bg-light-color);
}
section#experiences #timeline{
    width: min(1100px,100%);
    margin: 2rem auto;
}
section#experiences .timeline-details{
    width: min(400px, 90%);
    margin: 2rem auto;
    padding-left: 3rem;
    border-left: 3px solid var(--white-text-color);
    position: relative;
}
.timeline-details .tl-dot{
    position: absolute;
    z-index: 2;
    top: 0px;
    left: -17px;
    width: 30px;
    aspect-ratio: 1;
    border-radius: 100px;
    background-color: var(--bg-light-color);
}
.timeline-details .tl-dot .dot{
    position: absolute;
    width: 15px;
    aspect-ratio: 1;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    background-color: var(--primary-text-color);
    box-shadow: 0px 0px 18px 3px var(--primary-text-color);
}
.timeline-details .tl-dot .tl-year-label{
    position: absolute;
    top: 50%;
    right: 160%;
    transform: translateY(-50%);
    width: fit-content;
    padding-left: 5px;
    text-wrap: nowrap;
    background-color: var(--bg-extra-light-color);
}
.timeline-details .tl-dot .tl-year-label::after{
    content: "";
    position: absolute;
    top: 3px;
    right: -7px;
    z-index: -2;
    height: calc(100% - 6px);
    aspect-ratio: 1;
    transform: rotate(45deg);
    background-color: var(--bg-extra-light-color);
}
section#experiences .tl-detail-heading,
section#experiences .tl-detail-sub-heading{
    margin: 0;
}
section#experiences .tl-detail-heading{
    color: var(--primary-text-color);
}
.tl-detail-desc{
    font-size: clamp(14px,2vw,16px);
}
section#skills{
    margin: 6rem auto;
}
div#skills-container{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px,1fr));
    align-items: center;
    gap: 2rem;
    width: min(550px, 90%);
    margin: 0 auto;
}
#skills-container .skill-box{
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin: 0 auto;
    gap: .5rem;
    background-color: var(--bg-light-color);
    border-radius: .5rem;
    text-align: center;
    transition: .4s;
    font-weight: 500;
}
#skills-container .skill-box:hover{
    background-color: var(--bg-extra-light-color);
    color: var(--primary-body-color);
}
#skills-container .skill-box .skill-img{
    width: 40%;
}
#skills-container .skill-box .skill-img img{
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
}
section#work-container{
    padding: 4rem 0;
    background-color: var(--bg-light-color);
}
#my-work{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    align-items: center;
    gap: 2rem;
    width: min(700px, 90%);
    margin: 3rem auto;
}
#my-work .project-work{
    width: 100%;
    aspect-ratio: 1;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    overflow: hidden;
}
.project-work img.project-img{
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    object-position: top;
}
.project-work:hover .overlay{
    inset: 0 0 0 0;
}
.overlay{
    position: absolute;
    inset: 100% 0 -100% 0;
    z-index: 10;
    background-color: #000000c2;
    text-align: center;
    display: flex;
    font-size: 14px;
    flex-direction: column;
    justify-content: center;
    transition: .5s ease;
}
.overlay img.project-techs{
    width: 30px;
    aspect-ratio: 1;
    object-fit: cover;
    padding: 0 .5rem;
}
.project-link{
    text-decoration: none;
    padding: .5rem 1rem;
    border: 2px solid var(--primary-text-color);
    border-radius: 8px;
    background-color: transparent;
    color: var(--primary-text-color);
}
#preview-container{
    width: 100vw;
    height: 100vh;
    position: fixed;
    inset: 0 0 0 0;
    z-index: 100000;
    display: none;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    background-color: #000000d6;
}
#previewFrame{
    width: min(800px,90%);
    height: 70%;
    margin: 0 auto;
    background-color: white;
}
section#contact-section{
    background-color: var(--primary-body-color);
    border-top: 3px solid var(--primary-text-color);
    border-bottom: 3px solid var(--primary-text-color);
}
section#contact-section #contact{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    width: min(700px,90%);
    gap: 2rem;
    margin: 3rem auto;
}
section#contact-section #contact a.contact-tab{
    display: flex;
    align-items: center;
    width: fit-content;
    text-align: center;
    padding: .5rem 1rem;
    border: 2px solid var(--primary-text-color);
    border-radius: 6px;
    color: var(--primary-text-color);
    text-decoration: none;
    font-size: 14px;
    background-color: var(--bg-light-color);
}
section#contact-section #contact a.contact-tab img{
    display: inline-block;
    width: 30px;
    margin-right: 1rem;
}
#email-id{
    width: min(700px,90%);
    margin: 3rem auto;
    text-align: center;
}
#email-id form{
    width: fit-content;
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
    align-items: stretch;
}
#email-id input{
    width: 100%;
    color: var(--primary-text-color);
    font-size: 20px;
    padding: 1rem 2rem;
    background-color: var(--bg-light-color);
    border: none;
    outline: none;
}
#email-id button{
    background-color: var(--bg-extra-light-color);
    border: none;
    outline: none;
    padding: 1rem 2rem;
    cursor: pointer;
    position: relative;
}
#loader{
    display: none;
    position: absolute;
    inset: 0 0 0 0;
    background-color: var(--bg-extra-light-color);
}
#loader span{
    position: absolute;
    z-index: 10;
    inset: 50% auto auto 50%;
    transform: translate(-50%,-50%);
    display: block;
    width: 20px;
    aspect-ratio: 1;
    border: 3px solid var(--bg-light-color);
    border-top: 3px solid var(--primary-body-color);
    border-radius: 50%;
    animation: rotate 1s linear infinite;
}
@keyframes rotate {
    from{
        transform: translate(-50%,-50%) rotateZ(0deg);
    }
    to{
        transform: translate(-50%,-50%) rotateZ(360deg);
    }
}

@media screen and (max-width:678px){
    ul#nav-menu{
        display: block;
    }
    ul#nav-tabs{
        display: none;
    }
    #menu-btn {
        display: flex;
    }
    section#experiences .timeline-details{
        padding-left: 1rem;
    }
}