*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: 'Poppins', sans-serif;
}

:root{
    --bg-color: #081b29;
    --second-bg-color: #112e42;
    --text-color: #ededed;
    --main-color: #00abf0;
}

html{
    font-size: 62.5%;
    overflow-x: hidden;
}

body{
    background: var(--bg-color);
    color: var(--text-color);
}
/* =========================== HEADER ========================= */
.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 9%;
    background-color: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    transition: .5s;
}
.header.sticky{
    background: var(--bg-color) !important;
}

.logo{
    position: relative;
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.navbar{
    position: relative;
}

.navbar a{

    font-size: 1.7rem;
    color: var(--text-color);
    font-weight: 500;
    margin-left: 3.5rem;
}
.navbar a:hover,
.navbar a.active{
    color: var(--main-color);
}
#menu-icon{
    position: relative;
    font-size: 3.6rem;
    color: var(--text-color);
    cursor: pointer;
    display: none;
}

/* =========================== END HEADER ========================= */
section{
    min-height: 100vh;
    padding: 10rem 9% 2rem;
}


/* =========================== HOME ========================= */

.home{
    display: flex;
    align-items: center;
    padding: 0 9%;
    background: url('../images/bg_test2.jpg') no-repeat;
    background-size: cover;
    background-position: center;
}

.home-content{
    max-width: 60rem;
    z-index: 99;
}
.home-content h1{
    position: relative;
    display: inline-block;
    font-size: 5.6rem;
    font-weight: 700;
    line-height: 1.3;
}

.home-content h1 span{
    color: var(--text-color);
}


.home-content .text-animate{
    position: relative;
    width: 32.8rem;
}
.home-content .text-animate h3{
    font-size: 3.2rem;
    font-weight: 700;
    color: transparent;
    -webkit-text-stroke: .7px var(--main-color);
    background-image: linear-gradient(var(--main-color), var(--main-color));
    background-repeat: no-repeat;
    -webkit-background-clip: text;
    background-position: 0 0;
  
}
.home.show-animate .home-content .text-animate h3{
    animation: homeBgText 6s linear infinite;
    animation-delay: 2s;
}

.home-content .text-animate h3::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  /* border-right: 2px solid var(--main-color);   */
  z-index: -1;

}
.home.show-animate .home-content .text-animate h3::before{
    animation: homeCursorText 6s linear infinite;
    animation-delay: 2s;
}

.home-content p{
    position: relative;
    font-size: 1.6rem;
    margin: 2rem 0 4rem;
}
.btn-box{
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 34.5rem;
    height: 5rem;
}
.btn-box .btn{
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 15rem;
    height: 100%;
    background: var(--main-color);
    border: .2rem solid var(--main-color);
    border-radius: .8rem;
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 1.6;
    color: var(--bg-color);
    z-index: 1;
    overflow: hidden;
    transition: .5s;    
}
.btn-box .btn:hover{
    color: var(--main-color);
}
.btn-box .btn:nth-child(2){
    background-color: transparent;
    color: var(--main-color);
}
.btn-box .btn:nth-child(2)::before{
    background-color: var(--main-color);
}
.btn-box .btn:nth-child(2):hover{
    color: var(--bg-color);
}
.btn-box .btn::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--bg-color);
    z-index: -1;
    transition: .5s;
}
.btn-box .btn:hover::before{
    width: 100%;
    
}
.home-sci{
    position: absolute;
    bottom: 4rem;
    width: 170px;
    display: flex;
    justify-content: space-between;
}
.home-sci a{
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    font-size: 20px;
    color: var(--main-color);
    z-index: 1;
    overflow: hidden;
}
.home-sci a:hover{
    color: var(--bg-color);
}
.home-sci a::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--main-color);
    z-index: -1;
    transition: .5s;
}
.home-sci a:hover::before{
    width: 100%;
}
/* .home-imgHover{
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    background: transparent;
   
    transition: 3s;
}
.home-imgHover:hover{
    background: var(--bg-color);
    opacity: 0.8;
} */

/* =========================== END HOME ========================= */

/* =========================== ABOUT ========================= */
.about{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 2rem;
    background: var(--second-bg-color);
    padding-bottom: 6rem;
}
.heading{
    position: relative;
    display: inline-block;
    font-size: 5rem;
    margin-bottom: 3rem;
    text-align: center;
}
span{
    color: var(--main-color);
}
.about-img{
    position: relative;
    width: 25rem;
    height: 25rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.about-img img{
    width: 90%;
    border-radius: 50%;
    border: .2rem solid var(--main-color)
}
.about-img .circle-spin{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(0);
    height: 100%;
    width: 100%;
    border-radius: 50%;
    border-top: .2rem solid var(--second-bg-color);
    border-bottom: .2rem solid var(--second-bg-color);
    border-left: .2rem solid var(--main-color);
    border-right: .2rem solid var(--main-color);
    animation: aboutSpinner 8s linear infinite;

}

.about-content{
    text-align: center;
}
.about-content h3{
    position: relative;
    display: inline-block;
    font-size: 2.6rem;
}
.about-content p {
    position: relative;
    /* display: inline-block; */
    font-size: 1.6rem;
    margin: 2rem 0 3rem;
}
.btn-box.btns{
    display: inline-block;
    width: 15rem;
}
.btn-box.btns a:hover{
    background: var(--second-bg-color);
}
/* =========================== END ABOUT ========================= */

/* =========================== EDUCATION ========================= */

.education{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    min-height: auto;
    padding-bottom: 5rem;
}
.education .education-row,
.education .certification-row{
    display: flex;
    flex-wrap: wrap;
    gap: 5rem;
}

.education-row .education-column{
    flex: 1 1 40rem;
}

.education-column .title{
    position: relative;
    display: inline-block;
    font-size: 2.5rem;
    margin: 0 0 1.5rem 2rem;
}

.education-column .education-box{
    position: relative;
    border-left: .2rem solid var(--main-color);
}

.education-box .education-content{
    position: relative;
    padding-left: 2rem;
}

.education-box .education-content::before{
    content: '';
    position: absolute;
    top: 0;
    left: -1.1rem;
    width: 2rem;
    height: 2rem;
    background: var(--main-color);
    border-radius: 50%;
}

.education-content .content{
    position: relative;
    padding: 1.5rem;
    border: .2rem solid var(--main-color);
    margin-bottom: 2rem;
}

.education-content .content::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--second-bg-color);
    transition: .5s;
    z-index: -1;
}
.education-content .content:hover::before{
    width: 100%;
}

.education-content .content .year{
    font-size: 1.5rem;
    color: var(--main-color);
    padding-bottom: .5rem;
}

.education-content .content .year i{
    padding-right: .5rem;
}

.education-content .content h3{
    font-size: 2rem;
}

.education-content .content p{
    padding-top: .5rem;
    font-size: 1.6rem;
}


.certification-row .certificate-column{
    
    flex: 1 1 1 20rem;
}

.cert-container{
    overflow: hidden;
}
.cert-container .img-cert{
    /* transform: scale(0); */
    transition: .5s ease;
}
.cert-container .img-cert:hover{
    transform: scale(1.3);
}

/* =========================== END EDUCATION ========================= */


/* =========================== SKILLS ========================= */
.skills{
    min-height: 100vh;
    padding-bottom: 7rem;
    background: var(--second-bg-color);
}

.skills h2{
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.skills .skills-row{
    display: flex;
    flex-wrap: wrap;
    gap: 5rem
}

.skills .skills-column{
    flex:  1 1 40rem;
}

.skills-column .title{
    position: relative;
    display: inline-block;
    font-size: 2.5rem;
    margin: 0 0 1.5rem;
}

.skills-column .skills-box{
    position: relative;
}

.skills-box .skills-content{
    position: relative;
    border: .2rem solid var(--main-color);
    border-radius: .6rem;
    padding: .5rem 1.5rem;
    z-index: 1;
    overflow: hidden; 
  
}

.skills-box .skills-content::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--bg-color);
    z-index: -1;
    transition: .5s;
}
.skills-box .skills-content:hover::before{
    width: 100%;
}


.skills-content .progress{
    padding: 1rem 0;
}

.skills-content .progress h3{
    font-size: 1.7rem;
    display: flex;
    justify-content: space-between;
}
.skills-content .progress h3 span{
    color: var(--text-color);
}
.skills-content .progress .bar{
    height: 2.5rem;
    border-radius: .6rem;
    border: .2rem solid var(--main-color);
    padding: .5rem;
    margin: 1rem 0;
}
.skills-content .progress .bar span{
    display: block;
    height: 100%;
    border-radius:  .3rem ;
    background: var(--main-color);
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(1) .bar span{
    width: 65%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(2) .bar span{
    width: 70%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(3) .bar span{
    width: 60%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(4) .bar span{
    width: 76%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(5) .bar span{
    width: 70%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(1) .bar span{
    width: 60%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(2) .bar span{
    width: 50%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(3) .bar span{
    width: 40%;
}
/* =========================== END SKILLS ========================= */

/* =========================== PROJECTS ========================= */
.projects{
    min-height: auto;
    padding-bottom: 7rem;
}
.projects h2{
    display: inline-block;
    left: 50%;
    transform:  translateX(-50%);
}
.projects .projects-row{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
}


.container-glass,
.container-glass::after,
.container-glass::before{
    border-radius: 7px;
    background-color: rgba(255, 255, 255, .2);
    backdrop-filter: blur(5px);
    box-shadow: 0px 0px 22px rgba(0, 0, 0, 0.08);
}
.container-glass{
    position: relative;
    padding: 1rem;
    width: 80%;
    max-width: 280px;
    margin-top: 20px;
    height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.container-glass::before,
.container-glass::after{
    content: '';
    position: absolute;
}
.container-glass::before{
    height: 80px;
    width: 80px;
    top: -10px;
    left: 10px;
    z-index: -1;
}
.container-glass::after{
    height: 40px;
    width: 40px;
    bottom: 20px;
    right: -10px;
    z-index: 2;
}
.container-glass .img{
    width: 100%;
    border-radius: 7px;
}

.container-glass .project-text{
    color: var(--text-color);
    /* text-align: justify; */
    font-size: 1.5rem;
}

.img-container{
    overflow: hidden;
}
.container-glass img{
    border-radius: 4px;
    transition: .5s ease;
    height: 2;
}
.container-glass .img:hover{
    transform: scale(1.3);
}

/* =========================== END PROJECTS ========================= */

/* =========================== PROJECT DETAILS ========================= */
.project-details{
    min-height: auto;
    padding-bottom: 7rem;
}
.project-details h2
{
    display: inline-block;
    left: 50%;
    transform:  translateX(-50%);
    margin: 1rem;
}
.project-details h3{
    text-align: center;
}
.project-details .details-row{
    display: flex;
    flex-direction: column;
  
    margin: 3rem 0;
}
.project-details .details-row .details-column{
    display: flex;
    margin-bottom: 10px;
}
.project-details .details-row .details-column .details-image-container .details-image{
    transition: .5s ease;
    border-radius: 10px;
    max-height: 400px;
    max-width: 800px;
}
.project-details .details-row .details-column .details-information{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    font-size: 2rem;
}

/* =========================== END PROJECT DETAILS ========================= */

/* =========================== FOOTER ========================= */
.footer{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 9%;
    background: var(--second-bg-color);
    border-top: 1px solid var(--main-color);
}

.footer-text,
.footer-iconTop{
    /* position: relative; */
}

.footer-text p{
    font-size: 1.6rem;
   
}
.footer-iconTop a{
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    background: var(--main-color);
    border: .2rem solid var(--main-color);
    border-radius: .6rem;
    z-index: 1;
    overflow: hidden;
}
/* .footer-iconTop a::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--second-bg-color);
    z-index: -1;
    transition: .5s;
}
.footer-iconTop a:hover::before{
    width: 100%;
} */

.footer-iconTop a i{
    font-size: 2.4rem;
    color: var(--bg-color);
    transition: .5s;
}

.footer-iconTop a:hover i{
    color: var(--main-color);
}

/* =========================== END FOOTER ========================= */


/* ANIMATION RELOAD AND SCROLL */
.animate{
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    /* background: var(--bg-color); */
    /* z-index: 98; */
}

.animate.home-img{
    width: 50%;
}

.logo .animate,
.navbar .animate,
#menu-icon .animate,
.home.show-animate .animate{
    animation: showRight 1s ease forwards;
    animation-delay: calc(.3s * var(--i));
}

.animate.scroll{
    transition: 1s ease;
    transition-delay: calc(.3s / var(--i));
    animation: none;
}

section:nth-child(odd) .animate.scroll{
    background: var(--second-bg-color);
}

.education .education-box .animate.scroll{
    width: 105%;
}



.about.show-animate .animate.scroll,
.education.show-animate .animate.scroll,
.skills.show-animate .animate.scroll,
.contact.show-animate .animate.scroll
{
    transition-delay: calc(.3s * var(--i));
    width: 0;
}

/* BREAKPOINTS  */

@media (max-width: 1200px) {
    html{
        font-size: 55%;
    }
    .certification-row,
    .projects .projects-row{
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .project-details .details-row .details-column{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .project-details .details-row .details-column .details-image-container .details-image{
        height: 300px;
        /* max-width: 500px; */
    }
    .project-details .details-row .details-column .details-information{
        /* max-width: 30rem; */
    }
}



@media (max-width: 991px) {
    .header{
        padding: 2rem 4%;
    }
    section {
        padding: 10rem 4% 2rem;
    }
    .home{
        padding: 0 4%;
    }
    .footer{
        padding: 2rem 4%;
    }
    
    .project-details .details-row .details-column .details-image-container .details-image{
        height: 300px;
        /* max-width: 300px; */
    }
}

@media (max-width: 850px) {
    .animate.home-img{
        width: 55%;
    }
    .project-details .details-row .details-column .details-image-container .details-image{
        max-width: 60rem;
    }
}

@media (max-width: 768px) {
    .header{
        background: var(--bg-color);
    }
    #menu-icon{
        display: block;
    }
    .navbar{
        position: absolute;
        top: 100%;
        left: -100%;
        width: 100%;
        padding: 1rem 4%;
        background: var(--main-color);
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.2);
        transition: .25s ease;
        transition-delay: .25s;
        z-index: 1;
    }
    .navbar.active{
        left: 0;
        transition-delay: 0s;
    }
    .navbar .active-nav{
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: var(--bg-color);
        border-top: .1rem solid rgba(0, 0, 0, .2);
        z-index: -1;
        transition: .25s ease;
        transition-delay: 0s;
    }
    .navbar.active .active-nav{
        transition-delay: .25s;
        left: 0;
    }

    .navbar a{
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
        transform: translateX(-20rem);
        transition: .25s ease;
        transition-delay: 0s;
    }
    .navbar.active a{
        transform: translateX(0);
        transition-delay: .25s;
    }

    .home-imgHover{
        pointer-events: none;
        background: var(--bg-color);
        opacity: .6;
    }
    .project-details .details-row .details-column .details-image-container .details-image{
        height: 250px;
       
    }
    .project-details .details-row .details-column .details-information{
        font-size: 1.5rem;
    }
    
   
}

@media (max-width: 520px) {
    html{
        font-size: 50%;
    }
    .home-content h1{
        display: flex;
        flex-direction: column;
    }
    .home-sci {
        width: 160px;
    }
    .home-sci a{
        width: 38px;
        height: 38px;
    }
    .project-details .details-row .details-column .details-image-container .details-image{
        height: 200px;
        max-width: 50rem;
    }
    .project-details .details-row .details-column .details-information{
        font-size: 1.5rem;
    }
  
   
}

@media (max-width: 462px){
    .home-content h1{
        font-size: 5.2rem;
    }
    .education{ 
        padding: 10rem 4% 5rem 5%;
    }
    .cotact form .input-box .input-field{
        width: 100%;
    }
    .footer{
        flex-direction: column-reverse;
    }
    .footer p{
        margin-top: 2rem;
        text-align: center;
    }
    .project-details h2{
        font-size: 2.5rem;
    }
    .project-details .details-row .details-column .details-image-container .details-image{
        height: 150px;
        max-width: 40rem;
    }
    .project-details .details-row .details-column .details-information{
        font-size: 1.5rem;
    }
}
@media (max-width: 371px){
    .home{
        justify-content: center;
    }
    .home-content{
        display: flex;
       align-items: center;
       flex-direction: column;
       text-align: center;
    }
}

/* KEYFRAMES ANIMATION */
@keyframes homeBgText{
    0%, 10%, 100%{
        background-position: -33rem 0 ;
    }
    65%, 85%{
        background-position: 0 0;
    }
}
@keyframes homeCursorText{
    0%, 10%, 100%{
        width: 0;
    }
    65%, 78%, 85%{
        width: 100%;
        opacity: 1;
    }
    75%, 81%{
        opacity: 0;
    }
}
@keyframes aboutSpinner {
    100%{
        transform: translate(-50%, -50%) rotate(360deg);
    }
}
@keyframes showRight {
    100% {
        width: 0;
    }
}