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

}

html {
    font-size: 85%;
    overflow-x: hidden;
}

body {

    color: #ededed;

}
section {
    scroll-margin-top: 60px; /* a fix fejléc magassága */
}


.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;
    transition: .3s;

}
.header.sticky {
    background: #081b29;
}


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

.navbar {
    position: relative;
}

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

}

.navbar a {
    font-size: 18px;
    color: #ededed;
    text-decoration: none;
    font-weight: 500;
    margin-left: 35px;
    transition: 0.3s;


}

.navbar a:hover, .navbar a.active {
    color: #00abf0;
}

#menu-icon{
    position: relative;
    font-size: 3.6rem;
    color: #ededed;
    cursor: pointer;
    display: none;
}

.home{
    background: url('focis.jpg') no-repeat;
    background-size: 40%;
    background-position: right center;
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 10%;
    background-color: #081b29;


}

.home-content{
    max-width: 600px;
    z-index: 99;

}

.home-content h1 {
    position: relative;
    display: inline-block;
    font-size: 65px;
    font-weight: 700;
    line-height: 1.2;

}
.home-content h1 span{
    color: #ededed;
}

.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 #00abf0;
    background-image: linear-gradient(#00abf0, #00abf0);
    background-repeat: no-repeat;
    -webkit-background-clip: text;
    background-position: -33rem 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 #00abf0;
    z-index: -1;

}

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

.home-content h1::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: #081b29;
    animation: showRight 1s ease forwards;
    animation-delay: .4s;

}
.home-content  h3 {
    position: relative;
    font-size: 32px;
    font-weight: 700;

}
.home-content h3::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: #081b29;
    animation: showRight 1s ease forwards;
    animation-delay: 1.3s;

}
.home-content p {
    position: relative;
    font-size: 16px;
    margin: 20px 0 40px;
    line-height: 1.6;

}
.home-content p::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: #081b29;
    animation: showRight 1s ease forwards;
    animation-delay: 1.6s;

}
.home-content .btn-box{
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 345px;
    height: 50px;

}
.home-content .btn-box::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: #081b29;
    animation: showRight 1s ease forwards;
    animation-delay: 1.9s;
    z-index: 2;

}

.btn-box a {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 150px;
    height: 100%;
    background: #00abf0;
    border: 2px solid #00abf0;
    border-radius: 8px;
    font-size: 19px;
    color: #081b29;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    z-index: 1;
    overflow: hidden;
    transition: 0.5s;
}

.btn-box a:hover {
    color: #00abf0;

}

.btn-box a:nth-child(2) {
    background: transparent;
    color: #00abf0;
}
.btn-box a:nth-child(2):hover {
    color: #081b29;

}


.btn-box a:nth-child(2)::before {
    background: #00abf0;

}

.btn-box a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #081b29;
    z-index: -1;
    transition: 0.5s;


}

.btn-box a:hover::before {
    width: 100%;
}

.home-sci{
    position: absolute;
    bottom: 40px;
    width: 140px;
    display: flex;
    justify-content: space-between;

}
.home-sci::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: #081b29;
    animation: showRight 1s ease forwards;
    animation-delay: 2.5s;
    z-index: 2;

}

.home-sci a{
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 2px solid #00abf0;
    border-radius: 50%;
    font-size: 20px;
    color: #00abf0;
    text-decoration: none;
    z-index: 1;
    overflow: hidden;
    transition: .5s;


}

.home-sci a:hover{
    color: #081b29;

}

.home-sci a::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    z-index: -1;
    transition: .5s;
    background: #00abf0;

}

.home-sci a:hover::before{
    width: 100%;

}

.home-imgHover{
    position: absolute;
    top: 0;
    right: 30px;
    width: 500px;
    height: 100%;
    background: transparent;
    transition: 3s;
    animation: manipActiveHover .1s forwards;
    animation-delay: 4s;
    pointer-events: none;


}



.home-imgHover:hover{
    background: #081b29;
    opacity: .8;
    width: 720px;

}
.home-imgHover::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120%;
    height: 100%;
    background: #00abf0;
    opacity: .4;
    animation: showRight 1s ease forwards;
    animation-delay: 3s;
    z-index: 100;
}

.about{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 2rem;
    padding-bottom: 6rem;
    background-color: #112e42;

}

.heading {
    position: relative;
    font-size: 5rem;
    margin-bottom: 3rem;
    text-align: center;
    background: #112e42;
}

span {
    color: #00abf0;

}

.about-img{
    position: relative;
    width: 100%;
    max-width: 30rem;
    aspect-ratio: 1/1;
    height: 30rem;
    background: #081b29;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;

}

.about-img img{
    width: 95%;
    height: 95%;
    object-fit: cover;
    border-radius: 50%;
    border: .2rem solid #00abf0;

}

.about-img .circle-spin{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(0);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border-top: .2rem solid #081b29;
    border-right: .2rem solid #00abf0;
    border-left: .2rem solid #00abf0;
    border-bottom: .2rem solid #081b29;
    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;
    font-size: 1.6rem;
    margin: 2rem 0 3rem;
    /*line-height: .4;*/
}

.btn-box.btns{
    display: inline-block;
    width: 15rem;

}
.btn-box.btns a::before{
    color: #081b29;

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


}

.education-column {
    padding-left: 2rem;
}


.education .education-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: #00abf0 solid .2rem;

}
.education-box .education-content{
    position: relative;
    padding-left: 3rem;

}
.education-box .education-content::before{
    content: '';
    position: absolute;
    top: 0;
    width: 2rem;
    height: 2rem;
    background: #00abf0;
    border-radius: 50%;
    left: -1.1rem;

}
.education-content .content{
    position: relative;
    padding: 1.5rem;
    border: #00abf0 solid .2rem;
    border-radius: .6rem;
    margin-bottom: 2rem;
    overflow: hidden;
    z-index: 1;


}
.education-content .content::before{
    content:'';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #112e42;
    z-index: -1;
    transition: 0.5s;


}
.education-content .content:hover::before {
    width: 100%;

}

.education-content .content .year{
    font-size: 1.5rem;
    color: #00abf0;
    padding-bottom: .5rem;

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

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

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

}

.skills{
    min-height: auto;
    padding-bottom: 7rem;
    background: #112e42;
}

.skills h2{
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}
.skills .skills-row{
    display: flex;
    flex-wrap: wrap;
    gap: 5rem;
}

.skills-row .skills-column{
    flex:  1 1 40rem;
    padding-left: 2rem;

}
.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: #00abf0 solid .2rem;
    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: #081b29;
    z-index: -1;
    transition: 0.5s;
}
.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: #00abf0;
}
.skills-content .progress .bar{
    height: 2.5rem;
    border-radius: .6rem;
    border: #00abf0 solid .2rem;
    padding: .5rem;
    margin: 1rem 0;

}
.skills-content .progress .bar span{
    display: block;
    height: 100%;
    border-radius: .3rem;
    background: #00abf0;

}

.skills-column:nth-child(1) .skills-content .progress:nth-child(1) .bar span{
    width: 90%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(2) .bar span{
    width: 80%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(3) .bar span{
    width: 65%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(4) .bar span{
    width: 55%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(1) .bar span{
    width: 90%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(2) .bar span{
    width: 70%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(3) .bar span{
    width: 65%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(4) .bar span{
    width: 80%;
}

.contact{
    min-height: auto;
    padding-bottom: 7rem;
}

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

.contact form{
    max-width: 70rem;
    margin: 0 auto;
    text-align: center;

}

.contact form .input-box{
    position: relative;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;

}
.contact form .input-box .input-field {
    position: relative;
    width: 49%;
    margin: .8rem 0;
}

.contact form .input-box .input-field input,
.contact form .textarea-field textarea{
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: #112e42;
    background: transparent;
    border-radius: .6rem;
    border: .2rem solid #00abf0;
}

.contact form .input-box .input-field input::placeholder,
.contact form .textarea-field textarea::placeholder{
    color: #112e42;
}
.contact form .input-field,
.contact form .textarea-field{
    position: relative;
}



.contact form .focus{
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #00abf0;
    border-radius: .6rem;
    z-index: 0;
    transition: .5s;
}

.contact form .input-field input,
.contact form .textarea-field textarea{
    position: relative;
    z-index: 1;
    background: transparent;
}

/* Beírt szöveg */
.contact form .input-field input,
.contact form .textarea-field textarea {
    color: white;
}

/* Placeholder szöveg */
.contact form .input-field input::placeholder,
.contact form .textarea-field textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Focus állapot */
.contact form .input-field input:focus,
.contact form .textarea-field textarea:focus {
    color: white;
}




.contact form .input-box .input-field input:focus~.focus,
.contact form .input-box .input-field input:valid~.focus,
.contact form .textarea-field textarea:focus~.focus,
.contact form .textarea-field textarea:valid~.focus {
    width: 100%;
}

.contact form .textarea-field{
    position: relative;
    margin: .8rem 0 2.7rem;
    display: flex;

}



.contact form .textarea-field textarea{
    resize: none;

}

form .btn-box.btns > button.btn {
    position: relative;
    overflow: hidden;

    padding: 10px 28px;
    background-color: #00c6ff;
    color: #000;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid #00c6ff;
    border-radius: 999px;
    cursor: pointer;
    transition: color 0.3s ease;
}

form .btn-box.btns > button.btn::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 100%;
    background-color: transparent;
    transition: width 0.35s ease;
    z-index: 0;
}

form .btn-box.btns > button.btn:hover {
    color: #00c6ff;
    background-color: transparent;
}

.contact form .btn-box.btns .btn{
    cursor: pointer;

}

.footer{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 9%;
    background: #112e42;
}


.footer-text p{
    font-size: 1.6rem;

}

.footer-iconTop a{
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    background: #081b29;
    border: #073b7c solid .2rem;
    border-radius: .6rem;
    z-index: 1;
    overflow: hidden;

}
.footer-iconTop a::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #00abf0;
    z-index: -1;
    transition: 0.5s;

}
.footer-iconTop a:hover::before{
    width: 100%;
}



.footer-iconTop a i {
    font-size: 2.4rem;
    color: #081b29;
    transition: .5s;
}
.footer-iconTop a:hover i{
    color: #00abf0;

}

.animate{
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: #081b29;
    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,
.footer .animate.scroll {
    background: #112e42;
}

.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,
.footer.show-animate .animate.scroll{
    transition-delay: calc(.3s * var(--i));
    width: 0;

}


@media (max-width: 1200px) {
    html {
        font-size: 55%;
    }
}

@media (max-width: 991px) {
    .header{
        padding: 2rem 4%;

    }
    section {
        padding: 10rem 4% 2rem;
    }
    .home {
        padding: 0 4%;
    }
    .footer {
        padding: 2rem 4%;
    }

}

@media (max-width: 850px) {
    .animate .home-img {
        width: 55%;
    }
}

@media (max-width: 768px) {
    .header {
        background: #081b29;
    }

    .about-img {
        max-width: 20rem;
    }

    #menu-icon {
        display: block;
    }


    .navbar {
        position: absolute;
        top: 100%;
        left: -100%;
        width: 100%;
        padding: 1rem 4%;
        background: #00c6ff;
        box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .2);
        z-index: 1;
        transition: .25s ease;
        transition-delay: .25s;
    }

    .navbar.active {
        left: 0;
        transition-delay: 0s;
    }

    .navbar .active-nav {
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: #081b29;
        border-top: .1rem solid rgba(0, 0, 0, .2);
        z-index: -1;
        transition: .25s ease;
        transition-delay: 0s;

    }

    .navbar.active .active-nav {
        left: 0;
        transition-delay: .25s;

    }

    .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: #081b29;
        opacity: 0.6;
    }
}

@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;
    }

}

@media (max-width: 462px) {
    .home-content h1{
        font-size: 5.2rem;
    }

    .education{
        padding: 10rem 4% 5rem 5%;
    }

    .contact form .input-box .input-field {
        width: 100%;
    }

    .footer{
        flex-direction: column-reverse;

    }

    .footer p{
        margin-top: 2rem;
        text-align: center;
    }

}
@media (max-width: 371px) {
    .home {
        justify-content: center;
    }

    .home-content {
        display: flex;
        align-items: center;
        flex-direction: column;
        text-align: center;
    }

    .home-content h1{
        font-size: 5rem;
    }
}


@keyframes showRight {
    100%{
        width: 0;

    }
    
}

@keyframes manipActiveHover {
    100% {
        pointer-events: auto;

    }
}

@keyframes aboutSpinner {
    100%{
        transform: translate(-50%, -50%) rotate(360deg);
    }
    
}

@keyframes showRight {
    100% {
        width: 0;

    }
}

@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;
    }
}