* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;

    font-family: "Montserrat", sans-serif;
}

:root {
    --hue: 180;
    --primary-color: hsl(var(--hue), 92%, 43%);
    --primary-hover: hsl(var(--hue), 92%, 33%);
    --secundary-color: hsl(0, 0%, 5%);
    --third-color: hsla(0, 0%, 100%, 0.1);
    --bg-color: hsl(0, 0%, 8%);

    --headline: hsl(0, 0%, 100%);
    --paragraph: hsla(0, 0%, 100%, 0.658);
    --paragraph-2: hsl(calc(var(--hue) + 10), 14%, 97%);

    font-size: 62.5%;

    --nav-height: 7.2rem;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    width: 100%;
    height: 100%;
}

body {
    font-size: 1.6rem;
    text-align: center;

    overflow: overlay;

    background-color: var(--bg-color);
}

body.light-mode {
    --secundary-color: rgb(229, 229, 229);
    --third-color: hwb(0 48% 52% / 0.356);
    --bg-color: rgb(241, 241, 241);

    --headline: hsl(0, 0%, 0%);
    --paragraph: rgb(32, 32, 32);
    --paragraph-2: hsl(calc(var(--hue) + 10), 14%, 3%);
}

::-webkit-scrollbar {
    width: 0.8rem;
}

::-webkit-scrollbar-track {
    border-radius: 1rem;
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    border-radius: 1rem;
    background: var(--paragraph);
}

.wrapper {
    width: min(50rem, 100%);

    margin-inline: auto;
    padding-inline: 2.4rem;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
    color: var(--paragraph);
}

section {
    padding-block: 10rem;
    padding-inline: 2rem;
}

section h4 {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: 0.08rem;
    color: var(--primary-color);
    text-transform: uppercase;

    margin-bottom: 1.6rem;
}

section header h2 {
    font-size: 3rem;
    line-height: 3.9rem;

    color: var(--primary-color);
}

section h3 {
    color: var(--headline);
}

section p,
section span {
    font-weight: 400;
    font-size: 1.7rem;
    line-height: 130%;

    color: var(--paragraph);
}

.button {
    background: linear-gradient(90deg, hsl(var(--hue), 92%, 43%), hsl(var(--hue), 92%, 53%));
    color: #fff;
    border: none;
    border-radius: 1rem;
    padding: 1.4rem 3rem;
    margin-bottom: 6rem;
    width: fit-content;
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.6rem;
    position: relative;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: background 0.3s, box-shadow 0.3s, transform 0.2s;
}

body.light-mode .button,
body.light-mode #home h4 {
    filter: brightness(0.8);
}

.button:hover {
    background: linear-gradient(90deg, hsl(var(--hue), 92%, 33%), hsl(var(--hue), 92%, 43%));
    color: #fff;
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    cursor: pointer;
}

body.light-mode .button:hover {
    filter: none;
}

.conhecimentos-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    padding: 2rem 0;
}

/* SOCIAL LINKS */

.social-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
}

.social-links li {
    height: 3rem;
}

.social-links svg {
    margin-top: 0.3rem;
    transition: 300ms;
}

.social-links li:nth-child(2) svg {
    width: 2.7rem;
    height: 2.7rem;
}

.social-links svg:hover {
    margin-top: 0;
    margin-bottom: 0.3rem;
}

body .social-links li svg path {
    transition: 200ms;
}

body nav#navigation .social-links li:nth-child(1) svg:hover path,
body .social-links li:nth-child(1) svg:hover path {
    stroke: #ff377a;
}

body .social-links li:nth-child(2) svg:hover path:nth-child(2),
body nav#navigation .social-links li:nth-child(2) svg:hover path:nth-child(2) {
    fill: #fff;
}

body.light-mode .social-links li:nth-child(2) svg:hover path:nth-child(2),
body.light-mode nav#navigation .social-links li:nth-child(2) svg:hover path:nth-child(2) {
    fill: #000;
}

body .social-links li:nth-child(3) svg:hover path:nth-child(2),
body nav#navigation .social-links li:nth-child(3) svg:hover path:nth-child(2) {
    fill: #00856F;
}

body .social-links li:nth-child(4) svg:hover path:nth-child(2),
body nav#navigation .social-links li:nth-child(4) svg:hover path:nth-child(2) {
    fill: #00856F;
}

/* == == */

#projects .card circle {
    fill: var(--secundary-color);
}

#backToTopButton circle {
    fill: var(--primary-color);
}

#contact li path,
#navigation button.open-menu path[stroke*="#00856F"] {
    stroke: var(--primary-color);
}

#navigation.scroll button.open-menu path[stroke*="#00856F"] {
    stroke: var(--paragraph-2);
}

#lora-container,
#phone-container,
#mcr-container {
    width: 100%;
    height: 100%;
}

/*===== NAVIGATION ===================================*/

nav {
    width: 100vw;
    height: var(--nav-height);

    display: flex;

    position: fixed;
    top: 0;
    z-index: 100;
}

nav .wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav.scroll {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(1rem);
    -webkit-backdrop-filter: blur(1rem);
}

body.light-mode nav.scroll {
    background: rgba(151, 151, 151, 0.5);
}

/* LOGO */

a.logo {
    font-family: "Montserrat", sans-serif;
    font-size: 3rem;
    opacity: 0.7;
}

nav#navigation a.logo {
    color: var(--primary-color);
}

body.light-mode nav#navigation a.logo,
body.light-mode footer a.logo {
    font-weight: bold;
}

footer a.logo,
nav#navigation.scroll a.logo,
body.menu-expanded nav#navigation a.logo,
body.light-mode.menu-expanded nav#navigation.scroll a.logo {
    color: #fff;
}

body.menu-expanded nav#navigation a.logo {
    opacity: 1;
}

body.light-mode nav#navigation a.logo {
    filter: brightness(0.8);
}

body.light-mode footer a.logo,
body.light-mode nav#navigation.scroll a.logo {
    color: #000;
}

/* == == */

nav#navigation .menu ul li a {
    color: #fff;
}

nav button {
    background: none;
    border: none;
    cursor: pointer;
}

nav .menu,
nav .close-menu {
    position: fixed;
}

/*===== MENU-EXPANDED ==========================================*/

body.menu-expanded {
    overflow: hidden;
}

body.menu-expanded nav#navigation.scroll {
    background: none;
    backdrop-filter: none;
}

.menu,
.close-menu,
body.menu-expanded .open-menu {
    opacity: 0;
    visibility: hidden;
}

body.menu-expanded .menu,
body.menu-expanded .close-menu {
    opacity: 1;
    visibility: visible;
}

.menu {
    transform: translateX(100%);
}

body.menu-expanded .menu,
body.menu-expanded nav.scroll .menu {
    top: 0;
    left: 0;

    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(1rem);
    -webkit-backdrop-filter: blur(1rem);

    width: 100vw;
    height: 100vh;

    padding-top: var(--nav-height);

    transition: transform 300ms;
    transform: translateX(0);
}

.menu ul:nth-child(1) {
    display: flex;
    flex-direction: column;
    gap: 3rem;

    margin: 8rem 0 10rem 0;

    font-weight: 700;
    font-size: 2rem;
    line-height: 3.1rem;
}

body.menu-expanded nav .logo,
body.menu-expanded button {
    position: relative;
    z-index: 100;
}

body.menu-expanded button path {
    stroke: white;
}

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

#home {
    height: 100vh;
    min-height: calc(60rem + var(--nav-height));
    padding-block: 0;

    background-color: var(--secundary-color);

    display: flex;
    align-items: center;
}

#home .wrapper {
    height: 53rem;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6rem;

    position: relative;
}

#home h1 {
    font-size: 4.5rem;
    color: var(--headline);
    line-height: 110%;

    margin-bottom: 1rem;
}

#home p {
    display: inline-flex;

    font-size: 1.8rem;
    line-height: 150%;
    font-weight: bold;

    margin-bottom: 3.2rem;
}

#home .line {
    border-right: 0.2rem solid var(--primary-color);
    white-space: nowrap;
    overflow: hidden;
}

#home .typing {
    animation: line-typing 500ms steps(40) infinite normal,
        typing 2s steps(40) 1.4s normal backwards;
}

@keyframes typing {
    from {
        width: 0;
    }

    to {
        width: 27.5rem;
    }
}

@keyframes line-typing {
    from {
        border-right-color: var(--primary-color);
    }

    to {
        border-right-color: transparent;
    }
}

#home .button {
    margin-inline: auto;
}

#home .col-b {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;

    animation: flutuar 3s infinite backwards;
    position: relative;
}

@keyframes flutuar {
    0% {
        transform: translateY(2rem);
    }

    50% {
        transform: translateY(-2rem);
    }

    100% {
        transform: translateY(2rem);
    }
}

#home .wrapper::before {
    content: "";
    display: block;

    width: 27rem;
    height: 27rem;

    background-color: var(--primary-color);
    border-radius: 100%;

    position: absolute;
    bottom: -3.1rem;
    z-index: -1;

    animation: appear 1s 500ms backwards;
}

#home img {
    width: 30rem;
    min-width: 14.5rem;
    display: block;
    margin-inline: auto;
    filter: contrast(1.2);
}

#home img#img-col-2-white,
body.light-mode #home img#img-col-1,
body.light-mode #home img#img-col-2 {
    visibility: hidden;
    opacity: 0;
    animation: none;
}

#home img#img-col-1 {
    animation: appear 1s 1s backwards;
}

#home img#img-col-2-white {
    position: absolute;
}

body.light-mode #home img#img-col-2-white {
    position: absolute;
    visibility: visible;
    opacity: 1;
}

#home img#img-col-2 {
    position: relative;
    z-index: 90;
    animation: appear 1s 2s backwards;
}

#home img#vidro {
    position: absolute;
    z-index: 100;
    right: -2rem;
    animation: appear-vidro 1s 2.3s backwards;

    filter: contrast(5);
}

@keyframes appear {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes appear-vidro {
    from {
        right: -4rem;
        opacity: 0;
    }

    to {
        right: -2rem;
        opacity: 1;
    }
}

/*===== ABOUT =================================================*/

#about {
    text-align: left;
}

#about .content p {
    margin-block: 2.4rem;
}

#about .content a {
    text-decoration: none;
    color: var(--paragraph);
    font-weight: bold;
}

#about .col-a {
    margin-bottom: 2rem;
}

#about .col-b {
    text-align: left;
}

#about img {
    width: 38rem;

    border-radius: 2rem;
    box-shadow: 0 0 2rem black;

    transition: 600ms;
}

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

#projects {
    background-color: var(--secundary-color);
}

#projects header {
    margin-bottom: 6rem;
}

#projects header h2 {
    margin-bottom: 1.6rem;
}

#projects header p {
    max-width: 60rem;
    margin: 0 auto 3rem;
    text-align: center;
}

#projects header p a {
    color: var(--paragraph);
    font-weight: bold;
    font-style: italic;
}

#projects header p+a {
    padding: 0.8rem 2rem;
    color: var(--paragraph);

    background-color: var(--third-color);
    border-radius: 0.8rem;

    display: inline-flex;
    justify-content: center;
    gap: 1rem;

    transition: 300ms;
}

#projects header a svg path:nth-child(2) {
    fill: var(--headline);
}

#projects header a:hover {
    filter: brightness(0.7);
}

#projects .cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    /* centraliza os cards */
    gap: 3.2rem;
    /* espaçamento entre cards */
}

#projects .card {
    max-width: 350px;
    /* ou 400px, dependendo do design */
    width: 100%;
    /* ocupa 100% do espaço disponível até o max-width */

    padding: 4rem;
    background: var(--bg-color);

    border-radius: 0.6rem;
    box-shadow: -1rem 1rem 1rem rgba(0, 0, 0, 0.267);

    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;

    transition: 400ms;
}

#projects .card:hover {
    background: var(--third-color);
}

#projects .card .img-wrapper {
    width: 100%;
    height: 20rem;
    position: relative;
    border-radius: 0.6rem;
    overflow: hidden;
}

#projects .card img {
    width: 100%;
    height: 20rem;
    object-fit: cover;
    border-radius: 0.6rem;

    transition: 300ms;
}

#projects .card:hover>.img-wrapper img {
    filter: opacity(0.5);
}

#projects .card .buttons {
    visibility: hidden;
    opacity: 0;

    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);

    display: flex;
    justify-content: center;
    gap: 1rem;

    transition: 400ms;
}

#projects .card:hover>.img-wrapper .buttons {
    visibility: visible;
    opacity: 1;
}

#projects .card .buttons a svg {
    width: 4rem;
    height: 4rem;
}

#projects .card .buttons a svg path:nth-child(2) {
    fill: #000;
    transition: 200ms;
}

#projects .card .buttons a:hover svg path:nth-child(2) {
    fill: #fff;
}

#projects .card .buttons a {
    background: #fff;
    border-radius: 50%;

    width: 6rem;
    height: 6rem;

    display: flex;
    justify-content: center;
    align-items: center;

    transition: 500ms;
}

#projects .card .buttons a:hover {
    background-color: #000;
    cursor: pointer;
}

#projects .card .buttons a:hover>svg {
    fill: #fff;
}

#projects .card:nth-child(8) svg path:nth-child(2) {
    fill: var(--paragraph);
}

#projects .button {
    margin: 6rem auto 0;
}

/*===== KNOWLEDGE ===============================================*/

#knowledge header h2 {
    margin-bottom: 6rem;
}

#knowledge .cards {
    display: flex;
    flex-direction: column;
    gap: 3.2rem;
}

#knowledge .card {
    padding: 2.8rem;
    text-align: left;

    background: var(--secundary-color);

    border-radius: 0.6rem;
    box-shadow: -1rem 1rem 1rem rgba(0, 0, 0, 0.267);

    transition: 400ms;
}

#knowledge .card:hover {
    background: var(--third-color);
}

#knowledge .card h3 {
    margin-block: 1.6rem;
}

#knowledge .card img {
    width: 10rem;
}

/*===== CONTACT ===============================================*/

#contact {
    text-align: left;
    background-color: var(--secundary-color);
}

#contact .col-a {
    display: flex;
    flex-direction: column;
    align-items: center;

    margin-bottom: 2rem;
}

#contact .col-a .content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#contact header {
    margin-bottom: 3.2rem;
}

#contact ul {
    margin-bottom: 2rem;
}

#contact ul a,
#about .content a:nth-child(2) {
    width: fit-content;

    text-decoration: none;

    display: flex;
    align-items: center;
    gap: 1rem;

    padding: 1rem;
    border-radius: 0.8rem;

    transition: 300ms;
}

#contact ul a {
    color: var(--paragraph);
}

#contact ul a:hover {
    background: var(--third-color);
}

#contact a path {
    transition: 400ms;
}

#contact a.button path {
    fill: var(--primary-color);
}

#contact a.button:hover path {
    fill: #fff;
}

#contact ul li:nth-child(2) a img {
    rotate: -15deg;
}

#contact ul li:nth-child(2) a path {
    stroke: none;
}

#contact .col-b {
    height: 38rem;

    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

#contact .col-b img {
    width: 13rem;
    animation: flutuar 2.5s infinite backwards;
    filter: brightness(1.2);
}

#contact .col-b::after {
    content: "";
    display: block;

    width: 13rem;
    height: 5rem;

    background-color: black;
    border-radius: 100%;
}

body.light-mode #contact .col-b::after {
    background-color: grey;
}

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

footer {
    background-color: var(--secundary-color);

    text-align: left;
    color: var(--paragraph);
}

footer .wrapper {
    padding-block: 6rem;
    border-top: 0.1rem solid var(--paragraph);
}

footer .logo {
    display: inline-block;
    margin-bottom: 2.4rem;
    opacity: 0.6;
}

footer a img:nth-child(2),
body.light-mode footer a img:nth-child(1) {
    display: none;
}

body.light-mode footer a img:nth-child(2) {
    display: initial;
}

footer p {
    line-height: 2;

    margin-bottom: 3.2rem;
}

footer .social-links {
    justify-content: flex-start;
}

footer .social-links li:nth-child(1) svg path {
    stroke: var(--paragraph-2);
}

footer .social-links li:nth-child(2) svg path:nth-child(2),
footer .social-links li:nth-child(3) svg path:nth-child(2),
footer .social-links li:nth-child(4) svg path:nth-child(2) {
    fill: var(--paragraph-2);
}

/*===== SWITCH MODE TOGGLE =====================================*/

#toggle {
    display: flex;

    position: fixed;
    bottom: 2rem;
    left: 2.5rem;
}

#toggle input {
    position: absolute;
    visibility: hidden;
}

#toggle label {
    width: 8rem;
    height: 4rem;

    background-color: var(--secundary-color);
    border: 0.1rem solid var(--primary-color);
    border-radius: 5rem;

    display: flex;
    align-items: center;
    justify-content: space-around;
}

#toggle label:hover {
    cursor: pointer;
}

#toggle label::before {
    content: "";
    display: block;

    width: 3rem;
    height: 3rem;

    background-color: var(--primary-color);
    border-radius: 50%;

    position: absolute;
    bottom: 0.5rem;
    left: 0.6rem;
    transform: translateX(0);

    transition: 500ms;
}

#toggle input:checked+label::before {
    transform: translateX(3.8rem);
}

/*===== BACK TO TOP BUTTON =====================================*/

#backToTopButton {
    position: fixed;
    bottom: 1.5rem;
    right: 2.5rem;

    opacity: 0;
    visibility: hidden;

    transition: 200ms;
    transform: translateY(100%);
}

#backToTopButton.show {
    opacity: 1;
    visibility: visible;

    transform: translateY(0);
}

/*===== RESPONSIVO (DESKTOP) ====================================*/

@media (min-width: 1024px) {
    /*===== GERAL =======================================*/

    body {
        overflow: auto;
    }

    .wrapper {
        width: min(112rem, 100%);
        display: grid;
    }

    section {
        padding-block: 13rem;
    }

    body section h2 {
        font-size: 4rem;
        line-height: 5.2rem;
    }

    .col-a {
        grid-area: A;
    }

    .col-b {
        grid-area: B;
    }

    /*===== NAVEGATION ==================================*/

    /*Reset*/
    nav#navigation .wrapper * {
        margin: 0;
        padding: 0;
        visibility: initial;
        display: initial;
        opacity: initial;
        flex-direction: initial;
        position: initial;
        font-size: initial;
        transform: initial;
        color: initial;
        background-color: initial;
        font-weight: initial;
        filter: initial;
    }

    nav#navigation a.logo,
    footer a.logo {
        font-size: 4rem;
        opacity: 0.7;
    }

    nav#navigation .close-menu,
    nav#navigation .open-menu {
        display: none;
    }

    nav#navigation .menu {
        display: flex;
        align-items: center;
        justify-content: space-between;

        width: 70%;
    }

    nav#navigation .menu ul:nth-child(1) {
        display: flex;
        gap: 1rem;
    }

    nav#navigation .menu ul li a {
        color: var(--primary-color);
        opacity: 0.7;

        transition: opacity 0.4s;
    }

    body.light-mode nav#navigation .menu ul li a {
        opacity: 1;
    }

    nav#navigation.scroll .menu ul li a {
        color: var(--paragraph-2);
        opacity: 0.6;
    }

    nav#navigation .menu ul:nth-child(1) li {
        width: 8.4rem;
        color: var(--paragraph);
    }

    nav#navigation .menu ul:nth-child(1) li:nth-child(3),
    nav#navigation .menu ul:nth-child(1) li:nth-child(4) {
        width: 12rem;
    }

    nav#navigation .menu ul li a.active,
    nav#navigation .menu ul li a:hover {
        opacity: 1;
        font-weight: 700;
    }

    nav#navigation.scroll .menu ul li a.active,
    nav#navigation.scroll .menu ul li a:hover {
        opacity: 1;
    }

    nav#navigation .menu ul:nth-child(1) li a::after {
        content: "";
        width: 0%;
        height: 2px;
        background-color: var(--primary-color);

        display: block;

        position: relative;
        bottom: -2rem;
        left: -0.5rem;

        transition: width 0.2s;
    }

    nav#navigation.scroll .menu ul li a::after {
        background-color: var(--paragraph-2);
    }

    nav#navigation .menu ul li a:hover::after,
    nav#navigation .menu ul li a.active::after {
        padding-inline: 0.8rem;
        width: 100%;
    }

    nav#navigation.scroll .menu a.button:hover,
    nav#navigation.scroll .menu a.button.active {
        background-color: var(--primary-color);
        filter: brightness(1.3);
        border: none;
    }

    nav#navigation .social-links {
        display: flex;
        flex-direction: row;
        gap: 1.5rem;
    }

    nav#navigation .social-links li:nth-child(1) svg path {
        stroke: var(--primary-color);
    }

    nav#navigation .social-links li:nth-child(2) svg path:nth-child(2),
    nav#navigation .social-links li:nth-child(3) svg path:nth-child(2),
    nav#navigation .social-links li:nth-child(4) svg path:nth-child(2) {
        fill: var(--primary-color);
    }

    nav#navigation.scroll .social-links li:nth-child(1) svg path {
        stroke: var(--paragraph-2);
    }

    nav#navigation.scroll .social-links li:nth-child(2) svg path:nth-child(2),
    nav#navigation.scroll .social-links li:nth-child(3) svg path:nth-child(2),
    nav#navigation.scroll .social-links li:nth-child(4) svg path:nth-child(2) {
        fill: var(--paragraph-2);
    }

    nav#navigation .social-links svg {
        margin-top: 0.3rem;
        transition: 300ms;
    }

    nav#navigation .social-links svg:hover {
        margin-top: 0;
        margin-bottom: 0.3rem;
    }

    nav#navigation .social-links li svg path {
        transition: 200ms;
    }

    nav#navigation.scroll .social-links li:nth-child(1) svg:hover path {
        stroke: #ff377a;
    }

    nav#navigation.scroll .social-links li:nth-child(2) svg:hover path:nth-child(2) {
        fill: #fff;
    }

    nav#navigation.scroll .social-links li:nth-child(3) svg:hover path:nth-child(2) {
        fill: #0a66c2;
    }

    nav#navigation.scroll .social-links li:nth-child(4) svg:hover path:nth-child(2) {
        fill: #00abf0;
    }

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

    #home {
        padding-top: var(--nav-height);
    }

    #home .wrapper {
        flex-direction: row;
        justify-content: space-between;

        grid-template-columns: repeat(2, 1fr);
        grid-template-areas: "A B";
    }

    #home .col-a {
        text-align: left;
        align-self: center;
    }

    #home h1 {
        font-size: 6rem;
    }

    #home .content p {
        font-size: 2.5rem;
    }

    #home .button {
        margin: 0;
    }

    #home .wrapper::before {
        width: 40rem;
        height: 40rem;

        right: 3rem;
        bottom: 7rem;
    }

    #home img {
        width: 42rem;
    }

    @keyframes typing {
        from {
            width: 0;
        }

        to {
            width: 38rem;
        }
    }

    /*===== ABOUT =======================================*/

    #about .wrapper {
        grid-template-columns: 48rem 1fr;
        grid-template-areas: "B A";

        gap: 6.7rem;
    }

    #about .col-a {
        align-self: center;
    }

    #about .col-b {
        text-align: center;
    }

    #about img:hover {
        scale: 1.07;
    }

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

    #projects {
        background-color: var(--secundary-color);
    }

    #projects h2 {
        width: 49.7rem;
        margin-inline: auto;
    }

    #projects .cards {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 4rem;
    }

    #projects h3 {
        height: 5rem;
    }

    /*===== KNOWLEDGE =====================================*/

    #knowledge h2 {
        width: 49.7rem;
        margin-inline: auto;
    }

    #knowledge .cards {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 4rem;
    }

    #knowledge .card {
        width: 30%;
        flex-grow: 1;
    }

    /*===== CONTACT =====================================*/

    #contact .wrapper {
        grid-template-columns: 1fr 57.5rem;
        grid-template-areas: "A B";
    }

    #contact .col-a {
        display: flex;
        flex-direction: column;
        justify-content: center;

        margin-bottom: 0;
    }

    #contact .col-a .content {
        align-items: flex-start;
    }

    #contact .col-b {
        text-align: center;
    }

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

    footer .wrapper {
        grid-template-columns: 1fr 1fr;
        grid-template-areas: "A B";
    }

    footer .col-a {
        align-self: center;
    }

    footer .col-b {
        align-self: center;
    }

    footer p {
        margin-bottom: 0;
    }

    footer .social-links {
        justify-content: flex-end;
    }
}

@media (max-width: 500px) {
    /*===== GERAL ==================================*/

    section h4 {
        font-size: 1.2rem;
    }

    body section h2 {
        font-size: 2.2rem;
    }

    section h3 {
        font-size: 1.4rem;
    }

    section p,
    section span,
    footer p {
        font-size: 1.3rem;
    }

    .button {
        padding: 1rem 2rem;
        font-size: 1.2rem;
    }

    /*===== NAVEGATION ==================================*/

    nav#navigation button svg {
        width: 3rem;
        height: 3rem;
    }

    /*===== MENU-EXPANDED ==================================*/

    body.menu-expanded .menu ul:nth-child(1) {
        font-size: 1.4rem;
        gap: 2rem;
        margin: 6rem 0 7rem;
    }

    body.menu-expanded .menu .social-links svg,
    footer svg {
        width: 2rem;
        height: 2rem;
    }

    body.menu-expanded .menu .social-links li:nth-child(2) svg,
    footer .social-links li:nth-child(2) svg {
        width: 2.3rem;
        height: 2.3rem;
    }

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

    #home h1 {
        font-size: 3.8rem;
    }

    #home p {
        font-size: 1.6rem;
    }

    @keyframes typing {
        from {
            width: 0;
        }

        to {
            width: 23.5rem;
        }
    }

    #home .wrapper::before {
        bottom: -2rem;
    }

    /*===== ABOUT ==================================*/

    #about .content a:nth-child(2) {
        font-size: 1.4rem;
    }

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

    #projects .card {
        padding: 2.5rem;
    }

    #projects .card img {
        height: 15rem;
    }

    #projects .card .buttons a {
        width: 5rem;
        height: 5rem;
    }

    #projects .card .buttons a svg {
        width: 3rem;
        height: 3rem;
    }

    /*===== CONTACT ==================================*/

    #contact ul a {
        font-size: 1.3rem;
    }

    #contact .col-b img {
        width: 10rem;
    }

    #contact .col-b::after {
        width: 10rem;
        height: 3rem;
    }
}

@media (max-width: 410px) {
    #home .wrapper::before {
        width: 24rem;
        height: 24rem;

        bottom: -0.5rem;
    }
}

@media (max-width: 320px) {
    /*===== GERAL ==================================*/

    .wrapper {
        padding-inline: 2rem;
    }

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

    #home .wrapper::before {
        width: 20rem;
        height: 20rem;

        bottom: 2rem;
    }

    #home h1 {
        font-size: 3.2rem;
    }

    #home p {
        font-size: 1.4rem;
    }

    #home .line {
        white-space: initial;
    }

    @keyframes typing {
        from {
            width: 0;
        }

        to {
            width: 18rem;
        }
    }

    /*===== ABOUT ==================================*/

    #about .content a:nth-child(2) {
        font-size: 1.2rem;
    }
}

@media (max-width: 250px) {
    /*===== GERAL ==================================*/

    .wrapper {
        padding-inline: 1rem;
    }

    body section h2 {
        font-size: 2rem;
    }

    section h3 {
        font-size: 1.2rem;
    }

    section p,
    section span,
    footer p {
        font-size: 1.1rem;
    }

    .button {
        padding: 0.8rem 1.6rem;
        font-size: 1rem;
        gap: 0.6rem;
    }

    .social-links {
        gap: 1.5rem;
    }

    nav#navigation a.logo,
    footer a.logo {
        font-size: 2.5rem;
    }

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

    #home h1 {
        font-size: 2.9rem;
    }

    #home p {
        font-size: 1.2rem;
    }

    #home .wrapper::before {
        width: 15rem;
        height: 15rem;

        bottom: 3.5rem;
    }

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

    #projects .card {
        padding: 1.8rem;
    }

    #projects .card .buttons {
        flex-direction: column;
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
    }

    #projects .card .buttons a {
        width: 4rem;
        height: 4rem;
    }

    /*===== CONTACT ==================================*/

    #contact ul a {
        font-size: 1.1rem;
    }

    #contact svg {
        width: 1.8rem;
        height: 1.8rem;
    }

    #contact .col-b img {
        width: 9rem;
    }

    #contact .col-b::after {
        width: 9rem;
        height: 2rem;
    }
}