:root {
    /*pra títulos*/
    --font-titillium: 'Titillium Web', sans-serif;
    /*pra subtítulos*/
    --font-reem-kufi: 'Reem Kufi', sans-serif;
    /*pra textos*/
    --font-inconsolata: 'Inconsolata', monospace;
    --button-selected-color: #3a3636;
    --footer-divider-color: #ffffff;
    background-color: #ffffff;
}

[data-theme="dark"] {
    --background-color: #1a1a1a;
    --text-color: #ffffff;
    --header-bg: #111111;
    --header-background: 0 0 10px transparent;
    --header-text: #f5f5f5;
    --card-text: #ffffff;
    --invert-color: #ffffff;
    --link-color: #66b3ff;
    --name-color: #A9CFE5;
    --linedivider-color: #ffffff;
    --background-image: url('../Images/Background/Dark_bg.svg');
    --shader-unselected-card-background: url('../Images/Background/Cards/Card_Un_Dark_Bg.svg');
    --shader-selected-card-background: url('../Images/Background/Cards/Card_Se_Dark_Bg.svg');

    --intro-cards-text-color: #5989A3;

    --skill-card-text-color: #A9CFE5;

    --project-unselected-card-background: url('../Images/Background/Cards/Project_Unselected_bg_Dark.svg');
    --project-selected-card-background: url('../Images/Background/Cards/Project_Selected_bg_Dark.svg');
    --project-selected-title-card-color: #021b33;
    --project-unselected-title-card-color: #a9cfe5;
    --project-selected-description-card-color: #021b33;
    --project-unselected-description-card-color: #f7f7f7;

    --shader-selected-title-card-color: #021b33;
    --shader-unselected-title-card-color: #A9CFE5;
    --shader-selected-description-card-color: #021b33;
    --shader-unselected-description-card-color: #f7f7f7;

    --footer-background: linear-gradient(to bottom, , transparent);
    ;
    --footer-text: white;
    --icon-color: #ffffff;
    --skill-card-bg: linear-gradient(to bottom, #12577B, transparent);
    --link-button-text-select-color: #ffffff;
    --link-button-text-unselect-color: #ffffff;
}

[data-theme="light"] {
    --background-color: #ffffff;
    --text-color: #3a3636;
    --header-bg: #111111;
    --header-background: #021B33;
    --header-text: #000000;
    --card-text: #ffffff;
    --invert-color: #0d3d56;
    --link-color: #66b3ff;
    --name-color: #12577B;
    --linedivider-color: #000000;
    --background-image: url('../Images/Background/Light_bg.svg');
    --shader-unselected-card-background: url('../Images/Background/Cards/Card_Un_Light_Bg.svg');
    --shader-selected-card-background: url('../Images/Background/Cards/Card_Se_Light_Bg.svg');

    --intro-cards-text-color: #0D3D56;

    --skill-card-text-color: #12577B;

    --project-unselected-card-background: url('../Images/Background/Cards/Project_Unselected_bg_Light.svg');
    --project-selected-card-background: url('../Images/Background/Cards/Project_Selected_bg_Light.svg');
    --project-selected-title-card-color: #021b33;
    --project-unselected-title-card-color: #12577B;
    --project-selected-description-card-color: #021b33;
    --project-unselected-description-card-color: #021b33;

    --shader-selected-title-card-color: #021b33;
    --shader-unselected-title-card-color: #12577B;
    --shader-selected-description-card-color: #021b33;
    --shader-unselected-description-card-color: #021b33;

    --footer-background: url('../Images/Background/Footer_Light_BG.svg');
    --footer-text: white;
    --icon-color: #021b33;
    --skill-card-bg: #0d3d56;
    --link-button-text-select-color: #ffffff;
    --link-button-text-unselect-color: 0 0 10px transparent;
}

a {
    color: var(--link-color);
}

body {
    background-image: var(--background-image);
    /* Caminho para o arquivo SVG */
    background-size: cover;
    /* Cobrir todo o espaço do elemento */
    background-position: center;
    /* Centralizar a imagem */
    background-repeat: repeat;
    /* Evitar repetição */
    color: var(--text-color);

    width: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Estilos gerais do header */
header {
    margin: 0 auto;
    padding: 10px 0;
    background-color: var(--header-background);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

/* Container do header */
header .container-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #ffffff;
    font-family: var(--font-inconsolata);
}

/* Título à esquerda */
header h1 {
    margin-inline-start: 5%;
    font-size: 24px;
    flex: 1;
    /* Ocupa o espaço disponível à esquerda */
}

/* Navegação centralizada */
header nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 2;
    /* Ocupa o espaço central */
}

/* Lista central */
header nav .nav-center {
    list-style: none;
    padding: 0;
    margin: 0;
    padding-left: 5%;
    display: flex;
    align-items: center;
    gap: 20px;
    /* Espaçamento entre os itens do menu */
}

/* Lista à direita */
header nav .nav-right {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 20px;
    /* Espaçamento entre os itens */
    flex: 1;
    /* Ocupa o espaço disponível à direita */
    justify-content: flex-end;
    /* Alinha os itens à direita */
    margin-inline-end: 5%;
}

/* Estilos dos links */
header nav ul li a {
    text-decoration: none;
    font-size: 20px;
    transition: color 0.3s ease;
    color: #fff;
}

/* Estilo para o botão "Contato" */
header nav ul li a.footer-button {
    color: #fff;
    padding: 8px 16px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.button-language {
    background-color: transparent;
    border: none;
    padding-top: 5px;
    cursor: pointer;
    color: #fff;
    transition: color 0.3s ease;
}

#language-icon {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#language-icon.fade-out {
    opacity: 0;
    transform: scale(0.8);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
    margin-right: 5%;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateY(-100%);
    transition: transform 0.3s ease-in-out;
}

.mobile-menu.active {
    transform: translateY(0);
}

.close-menu {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
    width: 80%;
    max-width: 300px;
}

.mobile-menu li {
    margin: 15px 0;
    text-align: center;
}

.mobile-menu a {
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    display: block;
    padding: 10px;
    transition: color 0.3s;
}

.mobile-menu a:hover {
    color: #4e93e6;
}

.mobile-menu button {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    width: 100%;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.mobile-menu button img {
    width: 20px;
    height: 20px;
}

/* Botão de alternar tema */
#theme-toggle {
    background: none;
    border: none;
    font-size: 30px;
    cursor: pointer;
    color: #fff;
    transition: transform 0.3s ease;
}

/*Intro*/
/* Estilos para a seção Início */
.intro {
    text-align: center;
    padding: 50px;
    padding-top: 5%;
}

.intro-image img {
    width: 30%;
    height: auto;
    border-radius: 50%;
    object-fit: cover;
}

.intro h2 {
    font-size: 64px;
    margin-bottom: 20px;
    font-family: var(--font-titillium);
    font-weight: 1000;
    color: var(--text-color);
}

.before-highlight-name {
    font-size: 64px;
    margin-bottom: 20px;
    font-family: var(--font-titillium);
    font-weight: 1000;
    color: var(--text-color);
}

.highlight-name {
    font-size: 64px;
    font-weight: 1000;
    font-family: var(--font-titillium);
    color: var(--name-color);
}

.intro-cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    /* Espaçamento entre os cards */
    margin-top: 20px;
}

.intro-cards .card {
    background-color: var(--intro-cards-text-color);
    font-family: var(--font-inconsolata);
    color: var(--card-text);
    padding: 15px 30px;
    border-radius: 5px;
    font-size: 32px;
    font-weight: bold;
    text-transform: uppercase;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.intro-cards .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

/*End intro*/

/* Estilos para a seção Habilidades */
.skills {
    margin-top: 2%;
}

.skills h2 {
    text-align: center;
    margin-bottom: 40px;
}

.skills-grid {
    display: flex;
    gap: 40px;
    /* Espaçamento entre as colunas */
}

.column {
    flex: 1;
    /* Cada coluna ocupa metade do espaço */
}

.column h3,
h2 {
    font-family: var(--font-reem-kufi);
    color: var(--skill-card-text-color);
    font-size: 32px;
}

.column p,
span,
.skill-card {
    font-family: var(--font-inconsolata);
    font-weight: bolder;
}


.contact-links h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--invert-color);
}

.about-me p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--invert-color);
}

.contact .container {
    max-width: 1200px;
    /* Largura máxima do contêiner */
    margin: 0 auto;
    /* Centraliza o contêiner */
    padding: 20px;
}

.contact h2 {
    text-align: left;
    /* Alinha o título à esquerda */
    margin-bottom: 20px;
    font-size: 28px;
    color: var(--text-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* 2 colunas */
    grid-template-rows: repeat(3, auto);
    /* 3 linhas */
    gap: 15px;
    /* Espaçamento entre os itens */
    text-align: left;
    /* Alinha o texto à esquerda */
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    /* Espaço entre o ícone e o texto */
}

.contact-link i {
    color: var(--invert-color);
}

.contact-grid a {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-size: 14px;
    padding: 10px 0;
    transition: color 0.3s ease;
    text-shadow: 0 0 10px rgb(255, 255, 255);
    color: var(--invert-color);
}

.contact-link i {
    font-size: 30px;
}

/* Aplica o efeito de hover apenas ao texto (span) */
.contact-grid a span {
    text-shadow: 0 0 10px rgb(255, 255, 255);
    position: relative;
}

.contact-grid a span::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    /* Posiciona a linha abaixo do texto */
    width: 100%;
    height: 2px;
    background-color: var(--linedivider-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.contact-grid a:hover span::after {
    transform: scaleX(1);
    /* Mostra a linha no hover */
}

.contact-links ul li {
    margin-bottom: 10px;
}

.contact-links ul li a {
    color: var(--card-text);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

.contact-links ul li a:hover {
    color: var(--header-bg);
}


.software-icons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    /* Colunas maiores */
    gap: 0;
    /* Sem espaçamento */
    justify-content: start;
    /* Alinha os ícones à esquerda */
    margin: 0;
    /* Remove margens do contêiner */
    padding: 0;
    /* Remove padding do contêiner */
}

.software-icons img {
    width: 100%;
    /* Ocupa 100% da célula */
    height: 100%;
    /* Ocupa 100% da altura da célula */
    max-width: 120px;
    /* Tamanho máximo dos ícones */
    object-fit: cover;
    /* Preenche a célula sem distorcer */
    margin: 0;
    /* Remove margens */
    padding: 0;
    /* Remove padding */
    box-sizing: border-box;
    /* Inclui padding na largura */
}



.soft-skills-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.skill-card {
    background: var(--skill-card-bg);
    color: var(--card-text);
    padding: 15px 20px;
    border-radius: 5px;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    display: inline-block;
    /* Faz o card se adaptar ao conteúdo */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/*End Habilidades*/

/*Projects*/

.project-title {
    height: 100%;
    width: auto;
}

.project-title h2 {
    font-family: var(--font-titillium);
    font-weight: 1000;
    font-size: 64px;

    color: var(--text-color);
    margin-bottom: -1%;
}

.project-title p {
    font-family: var(--font-inconsolata);
    font-weight: bolder;
    font-size: 24px;

    color: var(--invert-color);

    max-width: 600px;
    line-height: 1.6;
    padding: 0;
    margin-bottom: 2%;
}

.project-card {
    display: flex;
    align-items: flex-start;
    aspect-ratio: 1149 / 461;
    gap: 40px;
    margin-bottom: 60px;
    background-image: var(--project-unselected-card-background);
    background-size: 100% 100%;
    background-position: center;
    padding: 20px;
    margin-left: -1.5%;
    /*Margin para alinhar com o titulo*/


    position: relative;
    overflow: hidden;
}

.project-image {
    border-radius: 10px;
    height: 100%;
    width: auto;
}

.project-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-card .link-button {
    display: flex;
    align-items: flex-end;
}

.project-card h3 {
    color: var(--project-unselected-title-card-color);
    transition: color 0.3s ease;
}

.project-card p {
    color: var(--project-unselected-description-card-color);
    transition: color 0.3s ease;
}

.project-card:hover h3 {
    color: var(--project-selected-title-card-color);
    transition: color 0.3s ease;
}

.project-card:hover p {
    color: var(--project-selected-description-card-color);
    transition: color 0.3s ease;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: var(--project-selected-card-background);
    background-size: 100% 100%;
    background-position: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.project-card:hover::before {
    opacity: 1;
}

.project-card>* {
    position: relative;
    z-index: 2;
}

.project-card.reverse {
    flex-direction: row-reverse;
}

.project-image {
    flex: 1;
    /* Ocupa metade do espaço */
}

.project-image img {
    width: 100%;
    max-width: 500px;
    /* Largura máxima da imagem */
    height: auto;
    border-radius: 10px;
    display: block;
    margin: auto;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.project-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    /* Alinha o conteúdo no topo e o botão no fundo */
    position: relative;
    /* Permite posicionar o botão de forma absoluta dentro dele */
    padding: 0 30px;
    height: 80%;
}

.project-content .link-button {
    width: 40%;
    /* Faz o botão ter o tamanho correspondente ao texto */
    height: auto;
    font-family: var(--font-inconsolata);
    font-weight: bold;
    text-shadow: 0 0 10px var(--link-button-text-unselect-color);
}

.project-content h3 {
    font-family: var(--font-reem-kufi);
    font-size: 32px;
    margin-top: 10%;
    margin-bottom: -1%;
}

.project-content p {
    font-family: var(--font-inconsolata);
    font-size: clamp(5px, 3vh, 15px);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Estilos para o botão */
.link-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(to right, var(--button-selected-color) 100%, transparent 0) no-repeat left / 0% 100%;
    color: var(--link-button-text-unselect-color);
    padding: 10px 20px;
    border: 2px solid var(--linedivider-color);
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    transition: background-size 0.5s ease, color 0.3s ease, border-color 0.3s ease;
}

.link-button:hover {
    color: var(--link-button-text-select-color);
    background-size: 100% 100%;
}

/* Estilos para a seta */
.link-button .arrow {
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    margin-left: auto;
    /* Move a seta para o canto direito */
}

.link-button:hover .arrow {
    opacity: 1;
    transform: translateX(5px);
}

/*End Projects*/
/*Shader*/
.shaders {
    padding: 50px 0;
    margin-bottom: 50px;
    background-image: url("../Images/Background/Footer_bg.svg");
    background-position: center bottom;
    /* Move o background para baixo */
    background-repeat: no-repeat;
    /* Evita repetição */
    background-size: cover;
    /* Cobrir todo o espaço */
    top: 0;
    left: 0;
    height: auto;
    /* let it expand naturally */
    min-height: 100vh;
    /* optional: ensure it’s at least one screen high */
    z-index: 0;
    /* keep above backgrounds, but not over footer */
    position: relative;
    /* so z-index works properly */
}

.shaders,
.shaders * {
    box-sizing: content-box;
}

.shader-title {
    height: 100%;
    width: auto;
}

.shader-title h2 {
    font-family: var(--font-titillium);
    font-weight: 1000;
    font-size: 64px;

    color: var(--text-color);
    margin-bottom: -1%;
}

.shader-title p {
    font-family: var(--font-inconsolata);
    font-weight: bolder;
    font-size: 24px;

    color: var(--invert-color);

    max-width: 600px;
    line-height: 1.6;
    padding: 0;
    margin-bottom: 2%;
}

.shader-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    /* Cards responsivos */
    gap: 20px;
    /* Espaçamento entre os cards */
    margin-left: -1.5%;
    /*Margin para alinhar com o titulo*/
}

.shader-grid::after {
    content: "";
    display: table;
    clear: both;
}

.shader-card {
    background-image: var(--shader-unselected-card-background);
    /* Imagem de fundo do card */
    background-size: cover;
    /* Cobrir todo o espaço do card */
    background-position: center;
    /* Centralizar a imagem */
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 352px;
    /* Largura fixa */
    aspect-ratio: 352 / 544;
    /* Proporção fixa baseada na resolução desejada */
    display: flex;
    flex-direction: column;
    /* Organiza o conteúdo em coluna */
    justify-content: space-between;
    /* Distribui o espaço entre os elementos */
    padding: 20px;
    /* Espaçamento interno */
    text-align: left;
    /* Alinha todo o texto à esquerda */
}

.shader-card h3 {
    font-family: var(--font-titillium);
    font-size: 24px;
    font-weight: 500;
    color: var(--shader-unselected-title-card-color);
    margin: 0px 20px 10px;
    text-align: left;
    /* Alinha todo o texto à esquerda */
}

.shader-card:hover h3 {
    color: var(--shader-selected-title-card-color);
}

.shader-card p {
    font-family: var(--font-inconsolata);
    font-size: 16px;
    margin: 0 20px 0px;
    text-align: left;
    /* Alinha todo o texto à esquerda */
    color: var(--shader-unselected-description-card-color);
}

.shader-card:hover p {
    color: var(--shader-selected-description-card-color);
}

.shader-card:hover {
    background-image: var(--shader-selected-card-background);
    transform: translateY(-5px);
}

.shader-card .link-button {
    display: flex;
    margin: 0px 20px 10px;
    border-radius: 5px;
    align-self: flex-start;
    width: 70%;
    height: 10%;
    box-sizing: border-box;
    justify-content: flex-start;
    text-align: left;
    text-shadow: 0 0 10px var(--link-button-text-unselect-color);
}

.shader-image img {
    width: 90%;
    height: auto;
    /* Altura fixa para a imagem */
    border-radius: 2.5%;
    margin-top: 5%;
    object-fit: cover;
    /* Garante que a imagem cubra o espaço sem distorcer */
}

/*End Shader*/


.custom-divider {
    height: 1px;
    /* Espessura da linha */
    background-color: var(--linedivider-color);
    /* Cor da linha */
    margin: 1px auto;
    /* Margem superior e inferior */
    width: 80%;
    /* Largura da linha */
}

.vertical-divider {
    width: 2px;
    /* Espessura da linha */
    background-color: var(--linedivider-color);
    /* Cor da linha */
    margin: 0 20px;
    /* Espaçamento entre as colunas */
}

.profile img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 20px;
}

.social-links a {
    margin: 0 10px;
    text-decoration: none;
    color: #333;
}

.skills,
.projects,
.shaders {
    padding: 1px 0;
}

.skills h2 {
    text-align: center;
    margin-bottom: 40px;
}

.hard-skills,
.soft-skills {
    margin-bottom: 40px;
}

.project,
.shader-card {
    margin-bottom: 40px;
    text-align: center;
}

.project img,
.shader-card img {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
}

.footer {
    position: relative;
    z-index: 2;
    background-image: var(--footer-background);
    background-color: transparent;
    color: var(--footer-text);
    padding: 40px 20px;
    text-align: center;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding-left: 5%;
}

.footer-text h2 {
    font-size: 48px;
    font-family: var(--font-titillium);
    font-weight: 800;
    color: var(--footer-text);
    text-align: left;
}

.footer-text p {
    font-size: 24px;
    font-family: var(--font-reem-kufi);
    margin: 0;
    color: var(--footer-text);
    text-align: left;
}

.footer-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.footer-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: transparent;
    color: var(--footer-button-text);
    padding: 10px 20px;
    border: 2px solid white;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    font-family: var(--font-inconsolata);
    font-weight: bold;
}

.footer-button:hover {
    color: var(--footer-button-text);
    border-color: white;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}

.footer-divider {
    width: 100%;
    height: 2px;
    background-color: var(--footer-divider-color);
    margin: 20px 0;
}

.footer-copyright p {
    font-size: 24px;
    font-family: var(--font-inconsolata);
    color: var(--footer-text);
    margin: 0;
}

/* Esconde os elementos inicialmente */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    /* Começa 50px abaixo */
    transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Quando os elementos estiverem visíveis */
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
    /* Volta à posição original */
}

/* Ajustes para telas menores */
/* ==================== MEDIA QUERIES ==================== */

/* Tablet: 768px - 1024px */
@media (max-width: 1024px) {

    /* Header */
    .container-header {
        padding: 0 20px;
    }

    .mobile-menu {
        display: none !important;
    }

    /* Intro */
    .intro .container {
        padding: 60px 20px;
    }

    /* Skills Grid */
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .vertical-divider {
        display: none;
    }

    /* Projects */
    .project-card {
        flex-direction: column;
    }

    .project-card.reverse {
        flex-direction: column;
    }

    .project-image,
    .project-content {
        width: 100%;
    }

    /* Shaders */
    .shader-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Smartphone: 320px - 767px */
@media (max-width: 767px) {

    /* Header */
    .menu-toggle {
        display: block;
    }

    .container-header .nav-center {
        display: none;
    }

    .container-header {
        justify-content: space-between;
        padding: 15px 20px;
    }

    nav {
        width: 100%;
        margin-top: 15px;
    }

    .nav-center,
    .nav-right {
        justify-content: center;
        flex-wrap: wrap;
    }

    .nav-center li,
    .nav-right li {
        margin: 5px 10px;
    }

    /* Intro */
    .intro {
        padding-top: 20%;
    }
    .intro .container {
        padding: 40px 15px;
    }

    .intro-title {
        font-size: 0.5rem;
        text-align: center;
    }

    .intro-cards {
        justify-content: center;
    }

    /* Skills */
    .hard-skills .software-icons {
        justify-content: center;
    }

    .soft-skills-cards {
        justify-content: center;
    }

    .skills-grid {
        display: flex;
        flex-direction: column;
        /* empilha uma coluna abaixo da outra */
        gap: 40px;
        /* espaço entre as seções */
    }

    .skills .container {
        max-width: 700px;
        margin: 0 auto;
        padding: 20px;
        text-align: center;
    }

    .skills h3 {
        font-family: var(--font-reem-kufi);
        font-size: 28px;
        color: var(--skill-card-text-color);
        text-align: left;
        margin-bottom: 15px;
    }

    .about-me p {
        font-size: 2vh;
        line-height: 1.7;
        color: var(--invert-color);
        text-align: left;
        margin-bottom: 20px;
    }

    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        align-items: center;
    }

    .contact-link {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 8px;
        border-radius: 6px;
    }

    .contact-link i {
        font-size: 5vh;
        color: var(--invert-color);
    }

    .contact-link span {
        font-size: 16px;
        font-family: var(--font-inconsolata);
    }

    .software-icons {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        gap: 10px;
        justify-items: center;
    }

    .software-icons img {
        width: 50vh;
        height: auto;
        padding: 0;
        background: none;
        box-shadow: none;
    }
    .soft-skills-cards {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        justify-content: flex-start;
    }

    .skill-card {
        font-size: 20px;
        padding: 10px 18px;
        border-radius: 6px;
    }

    .custom-divider {
        width: 90%;
        max-width: 700px;
        margin: 25px auto;
        height: 2px;
        background-color: var(--linedivider-color);
    }

    /*End of skills*/



    /* Projects */
    .project-title h2 {
        font-size: 2rem;
    }

    /* Shaders */
    .shader-grid {
        grid-template-columns: 1fr;
    }

    .shader-title h2 {
        font-size: 2rem;
    }

    /* Footer */
    .footer-action {
        flex-direction: column;
        text-align: center;
    }

    .footer-buttons {
        justify-content: center;
        margin-top: 20px;
    }
}

/* Smartphones pequenos: até 480px */
@media (max-width: 480px) {

    /* Header */
    .nav-center,
    .nav-right {
        flex-direction: column;
        align-items: center;
    }

    /* Intro */
    .intro-title {
        font-size: 1.8rem;
    }

    .intro-cards .card {
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    /* Skills */
    .hard-skills .software-icons img {
        width: 30px;
        height: 30px;
    }

    .skill-card {
        padding: 8px 12px;
        font-size: 0.9rem;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    /* Footer */
    .footer-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-button {
        margin: 5px 0;
        width: 100%;
        max-width: 200px;
    }
}

/* Ajustes para orientação paisagem em smartphones