@import url('https://fonts.cdnfonts.com/css/poppins');
* {
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    text-transform: capitalize;
    list-style: none;
    scroll-padding-top: 15px; 
    border: none;
    outline: none;                                      
}
:root {
    --bg-color: #081b29;
    --second-bg-color: #112e42;
    --text-color: #ededed;
    --main-color: #00abf0;
}
body.mudarCorFundo {
    --bg-color: #fdfdfd;
    --second-bg-color: #eee;
    --text-color: #333;
    --main-color: #754ef9;
}
html {
    font-size: 62.5%;
    overflow-x: hidden;
}
body {
    background: var(--bg-color);
    color: var(--text-color);
}
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 9%;
    background: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}
.header.sticky {
    background: var(--bg-color);
    box-shadow: 0 0 22px var(--main-color);
}
.logo {
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
    position: relative;
}
.navbar {
    position: relative;
}
.navbar a {
    font-size: 1.7rem;
    color: var(--text-color);
    font-weight: 500;
    margin-left: 3.5rem;
    transition: .3s ease;
}
.navbar a:hover,
.navbar a.active {
    color: var(--main-color);
    text-decoration: underline;
}
#menu-icon {
    display: none;
    font-size: 3.6rem;
    color: var(--text-color);
    cursor: pointer;
    position: relative;
}
#sun-icon, #moon-icon {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    position: relative;
    right: 5%;
    z-index: 1;
    font-size: 25px;
    color: var(--text-color);
    border-radius: 50%;
    transition: 1.5s ease;
    cursor: pointer;
    outline: none;
    border: none;
}
#moon-icon {
    display: none;
}
section {
    min-height: 100vh;
    padding: 10rem 9% 2rem;
}
.home {
    display: flex;
    align-items: center;
    padding: 0 9%;
}
.home .img {
    position: absolute;
    right: 0;
    top: 0;
    width: 50%;
    height: 50%;
    background: var(--bg-color);
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    box-shadow: 0 0 22px var(--main-color);
}
.home .img img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
}
.home-content {
    max-width: 60rem;
}
.home-content h1 {
    font-size: 5.6rem;
    font-weight: 700;
    line-height: 1.3;
    position: relative;
}
.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(90deg, var(--main-color) 15%, var(--main-color) 100%);
    background-repeat: no-repeat;
    -webkit-background-clip: text;
    background-clip: text;
    background-position: 0 0;
    position: relative;
    z-index: 1;
    overflow: hidden;
    /* animation: homeBgText 6s linear infinite;
    animation-delay: 2s; */
}
.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;
    /* animation: homeCursorText 6s linear infinite;
    animation-delay: 2s; */
}
.home.show-animate .home-content .text-animate h3::before {
    animation: homeCursorText 6s linear infinite;
    animation-delay: 2s;
}
.home-content p {
    font-size: 1.6rem;
    margin: 2rem 0 4rem;
    position: relative;
}
.home-content p::selection {
    color: var(--main-color);
}
.home-content h1::selection, span::selection, .home-content .text-animate h3::selection {
    user-select: none;
}
.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);
    cursor: pointer;
    border: .2rem solid var(--main-color);
    border-radius: .8rem;
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: .1rem;
    color: var(--bg-color);
    z-index: 1;
    overflow: hidden;
    transition: .5s ease;
}
.btn-box .btn:hover {
    color: var(--main-color);
}
.btn-box .btn:nth-child(2) {
    background: transparent;
    color: var(--main-color);
}
.btn-box .btn:nth-child(2):hover {
    color: var(--bg-color);
}
.btn-box .btn:nth-child(2)::before {
    background: var(--main-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 ease;
}
.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;
    transition: .5s ease;
    transition: transform .5s linear;
    user-select: none;
}
.home-sci a:hover {
    color: var(--bg-color);
    transform: scale(1.22);
}
.home-sci a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--main-color);
    z-index: -1;
    transition: .5s ease;
}
.home-sci a:hover::before {
    width: 100%;   
}
.home-imgHover {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: transparent;
    border: 2px solid transparent;
    transition: 3s ease;
    user-select: none;
}
.home-imgHover:hover {
    background: var(--bg-color);
    opacity: .8;
}
.about {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 2rem;
    background: var(--second-bg-color);
    padding-bottom: 6rem;
}
.heading {
    font-size: 5rem;
    margin-bottom: 3rem;
    text-align: center;
    user-select: none;
    position: relative;
}
span {
    color: var(--main-color);
}
.about-img {
    position: relative;
    width: 25rem;
    height: 25rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--bg-color);
    padding: .88%;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
}
.about-img img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: .2rem solid var(--main-color);
    object-fit: cover;
    object-position: center;
    position: relative;
}
.about-img .circle-spin {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(0deg);
    width: 100%;
    height: 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 {
    font-size: 2.6rem;
    position: relative;
}
.about-content p {
    font-size: 1.6rem;
    margin: 2rem 0 3rem;
    position: relative;
}
.about-content p::selection, .about-content h3::selection {
    color: var(--main-color);
}
.btn-box.btns {
    display: inline-flex;
    width: 15rem;
    position: relative;
}
.btn-box.btns a::before {
    background: var(--second-bg-color);
}
::-webkit-scrollbar {
    background: var(--text-color);
}
::-webkit-scrollbar-thumb {
    background: var(--main-color);
    border-radius: 5rem;
}
.education {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    min-height: 100vh;
    padding-bottom: 5rem;
}
.education .education-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5rem;
}
.education .education-column {
    flex: 1 1 40rem;
}
.education-column .title {
    font-size: 2.5rem;
    margin: 0 0 1.5rem 2rem;
    position: relative;
}  
.education-column .education-box {
    position: relative;
    border-left: .2rem solid var(--main-color);
}
.education-box .education-content {
    position: relative;
    padding-left: 2rem;
} 
.education-content .content {
    position: relative;
    padding: 1.5rem;
    border: .2rem solid var(--main-color);
    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: var(--second-bg-color);
    z-index: -1;
    transition: .5s ease;
}
.education-content .content:hover::before {
    width: 100%;
}
.education-content .content .year {
    font-size: 1.5rem;
    color: var(--main-color);
    padding-bottom: .5rem;
    user-select: none;
}
.education-content .content .year i {
    padding-right: .5rem;
    user-select: none;
}
.education-content .content h3 {
    font-size: 2rem;
}
.education-content .content p {
    font-size: 1.6rem;
    padding-top: .5rem;
}
.education-content p::selection,  .education-content h3::selection{
    color: var(--main-color);
}
.education-box .education-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -1.1rem;
    width: 2rem;
    height: 2rem;
    background: var(--main-color);
    border-radius: 50%;
}
.skills {
    min-height: 100vh;
    height: auto;
    padding-bottom: 7rem;
    background: var(--second-bg-color);
}
.skills h2 {
    position: relative;
}
.skills .skills-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5rem;
}
.skills .skills-column {
    flex: 1 1 40rem;
}
.skills-column .title {
    font-size: 2.5rem;
    margin: 0 0 1.5rem 2rem;
    user-select: none;
    position: relative;
}
.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 ease;
}
.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;
    user-select: none;
}
.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: .9rem;
    background: var(--main-color);
}
.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: 60%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(4) .bar span {
    width: 75%;
}

.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: 60%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(3) .bar span {
    width: 80%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(4) .bar span {
    width: 80%;
}
.contact {
    min-height: 100vh;
    height: auto;
    padding-bottom: 7rem;
}
.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;
    word-spacing: 1px;
    color: var(--text-color);
    background: transparent;
    text-transform: none;
    outline: none;
    border: .2rem solid var(--main-color);
    border-radius: .6rem;
    position: relative;
}
.contact form .input-box .input-field input::placeholder, 
.contact form .textarea-field textarea::placeholder {
    color: var(--text-color);
}
.contact form .focus {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--second-bg-color);
    border-radius: .6rem;
    z-index: -1;
    transition: .5s ease;
}
.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;
}
.contact form .btn-box.btns .btn {
    cursor: pointer;
}
.footer {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 9%;
    background: var(--second-bg-color);
}
.footer-iconTop,
.footer-text {
    position: relative;
}
.footer 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 ease;
}
.footer-iconTop a:hover::before {
    width: 100%;
}
.footer-iconTop a i {
    font-size: 2.4rem;
    color: var(--bg-color);
    transition: .5s ease;
}
.footer-iconTop a:hover i {
    color: var(--main-color);
}
/* ANIMATION RELOAD AND SCROLL */
.animate {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    z-index: 1;
    pointer-events: none;
    user-select: none;
}
.animate.home-img {
    width: 50%;
}
.animate.scroll {
    transition: 1s ease;
    transition-delay: calc(.3s / var(--i));
    animation: none;
}
section:nth-child(odd) .animate.scroll,
.footer .animate.scroll {
    background: var(--second-bg-color);
}
.education .education-box .animate.scroll {
    width: 110%;
}
.logo .animate,
.navbar .animate,
#menu-icon .animate,
#sun-icon .animate, #moon-icon .animate, 
.home.show-animate .animate {
    animation: showRight 1s ease forwards;
    animation-delay: calc(.3s * var(--i));
}
.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;
}

/* BREAKPOINTS */
@media screen and (max-width: 1200px) {
    html {
        font-size: 55%;
        transition: .5s ease;
        z-index: 1;
    }
    .home .img {
        z-index: -1;
        width: 39%;
        right: 0;
        margin-top: 10%;
        perspective: 3dvh;
    }
    .home .img img {
        position: absolute;
        right: 0;
        top: 95%;
        transform: translateY(-95%);
        perspective: 250rem;
    }
    .home .home-imgHover {
        width: 40%;
    }
}
@media screen and (max-width: 991px) {
    .header {
        padding: 2rem 4%;
    }
    .home .home-content {
        width: 40rem;
    }
    .home .img {
        width: 45%;
        margin-top: 15%;
    }
    .home .home-imgHover {
        width: 45%;
    }
    section {
        padding: 10rem 4% 2rem;
    }
    .home {
        padding: 0 4%;
    }
    .footer {
        padding: 2rem 4%;
    }
}
@media (max-width: 850px) {
    .animate.home-img {
        width: 55%;
    }
}
@media screen and (max-width: 725px) {
    .home .img {
        display: block;
        position: relative;
        grid-area: home-img;
        order: 2;
    }
    .home .home-imgHover {
        display: none;
    }
    .home {
        margin-top: 38%;
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3, 1fr);
        grid-template-areas: 'home-content'
        'home-img'
        'buttons';
        align-items: center;
        justify-items: center;
    }
    .home .home-content {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 100vw;
        grid-area: home-content;
        order: 1;
    }
    .home .home-sci {
        display: flex;
        align-items: center;
        justify-content: space-around;
        width: 100vw;
        position: relative;
        grid-area: buttons;
        order: 3;
    }
    section {
        padding: 0 0%;
    }
}
@media (max-width: 630px) {
    #moon-icon, #sun-icon {
        margin-left: 6%;
    }
}
@media (max-width: 590px) {
    .header .navbar {
        display: flex;
        flex-wrap: nowrap;
    }
    .header .navbar a {
        font-size: 1.5rem;
    }
}
@media (max-width: 551px) {
    #menu-icon {
        display: block;
    }
    .navbar {
        position: absolute;
        top: 100%;
        left: -102%;
        width: 100%;
        padding: 1rem 4%;
        background: var(--main-color);
        box-shadow: 0 .5rem 1rem var(--main-color);
        transition: .25s ease;
        transition-delay: .25s;
        z-index: 1;
    }
    .navbar a {
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
        transform: translateX(-20rem);
        transition: .25s ease;
        transition-delay: 0s;
    }
    .navbar.active a {
        transform: translateX(0rem);
        transition-delay: .25s;
    }
    .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, 0.2);
        z-index: -1;
        transition: .25s ease;
        transition-delay: 0s;
    }
    .navbar.active .active-nav {
        transition-delay: .25s;
        left: 0;
    }
}
@media (max-width: 520px) {
    html {
        font-size: 50%;
    }
    section {
        padding: 0 0%;
    }
    .home-content h1 {
        display: flex;
        flex-wrap: wrap;
        word-wrap: break-word;
    }
    .home-content {
        margin-bottom: 5%;
        display: flex;
        flex-wrap: wrap;
    }
    .home-sci {
        width: 160px;
        flex-wrap: wrap-reverse;
    }
    .home-sci a {
        width: 38px;
        height: 38px;
    }
    .footer p {
        margin-bottom: 2rem;
    }
}
@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;
        padding: 0 0%;
    }
    .footer p {
        margin-top: 2rem;
    }
    section {
        padding: 0;
    }
}
@media (max-width: 380px) {
    .home .img {
        display: none;
        grid-area: none;
    }
    .home {
        grid-template-rows: repeat(2, 1fr);
        grid-template-areas: 'home-content'
        'buttons';
        align-items: center;
        justify-items: center;
    }
    .home-content h1 {
        font-size: 5rem;
    }
}
@media (max-width: 362px) {
    .home-content h1 {
        font-size: 2rem;
        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 {
    to {
        width: 0;
    }
}