/* RESETAR CONFIGURAÇÕES DO NAVEGAÇÃO */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    font-weight: 400;
    outline: none;
    font-family: 'Poppins', sans-serif;
}

/* VARIÁVEIS DE CORES */

:root {
    --bg-color: #0F0F0F;        /* Preto profundo - fundo principal */
    --dark-gray: #1E1E1E;       /* Cinza escuro - separações, menus, sombras */
    --neon-green: #0059ff;      /* Verde neon - botões, destaques, links */
    --text-light: #F5F5F5;      /* Branco/off-white - textos principais */
    --text-secondary: #CCCCCC;  /* Cinza claro - textos secundários */
}

html {
    width: 100%;
    height: 100vh;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative; /* ADICIONADO */
    min-height: 100vh;  /* ADICIONADO */
    overflow-x: hidden; /* ADICIONADO */
}

/* ADICIONADO: Fundo com transparência */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../img/fundo01.svg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.5; /* Controle da transparência */
    z-index: -1;
}

button, a {
    cursor: pointer;
}

/* Botões com verde neon */
.botao {
    padding: 0.5rem 2rem;
    border: 1px solid var(--neon-green);
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    color: var(--neon-green);
    background-color: transparent;
    transition: background-color 0.3s, color 0.3s;
}

.botao:hover {
    color: var(--bg-color);
    background-color: var(--neon-green);
}

.flex {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Header */

.menu_container {
    position: sticky;
    top: 0;
    width: 100%;
    height: 5rem;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--dark-gray);
    filter: opacity(0.7);
    z-index: 1000;
}

.menu_container a {
    font-weight: 700;
    color: var(--text-light);
}

.menu_container a:hover {
    color: var(--neon-green);
}

.menu_content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    max-width: 1120px;
    padding: 0 1.5rem;
}

.menu_list {
    display: flex;
    text-align: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu_list li {
    margin-left: 1rem;
}

.menu_list a {
    display: block;
    padding: 0.5rem;
    color: var(--text-light);
}

.menu_list a:hover {
    color: var(--neon-green);
}

#menu_content_sucess {
    width: 100%;
    max-width: 1120px;
    padding: 0 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

#menu_content_sucess a {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-light);
}

#menu_content_sucess a:hover {
    color: var(--neon-green);
}

/* Home */

.home_container {
    height: calc(100vh - 6.25rem);
    max-width: 1120px;
    margin: 1rem auto;
    padding: 0 1rem;
}

.home_container p,
h1,
h4 {
    text-align: center;
    color: var(--text-light);
}

.home_container h1 {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 3rem;
}

.home_container h1.destaque {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 3rem;
    color: var(--neon-green);

}

.home_container h4 {
    font-weight: 700;
}

.home_container p {
    margin: 1rem 0;
    color: var(--text-secondary);
}

.home_container .botao {
    width: 40%;
}

.home_content {
    flex-direction: column;
    width: 50vw;
}

.home_content img {
    margin-left: 50%;
    width: 75%;
}

/* Sobre */
.sobre_container {
    max-width: 1120px;
    margin: -1.25rem auto;
    padding: 0 1rem;
    height: 100vh;
}

.sobre_container img {
    width: 30%;
    margin: 1rem;
    border: 5px solid var(--neon-green);
    border-radius: 15%;
}

.sobre_container h2 {
    font-size: 2rem;
    font-weight: bold;
    line-height: 3rem;
    text-align: center;
    color: var(--text-light);
}

.sobre_container p {
    margin: 1rem 0;
    text-align: center;
    color: var(--text-secondary);
}

.sobre_github {
    justify-content: space-evenly;
}

#sobre_texto {
    margin-left: 2rem;
}

/* Contato */

.contato_container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    max-width: 1120px;
    margin: 4rem auto 2rem;
    padding: 0 2rem;
}

.contato_container h4 {
    margin: 1rem 0;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-light);
}

.contato_content {
    flex-direction: column;
    margin: 4rem 0 0 0;
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.contato_content p {
    display: block;
    text-align: justify;
    color: var(--text-secondary);
}

.social_container {
    display: flex;
    justify-content: space-evenly;
    margin: 2rem 0 0 0;
}

.social_icon {
    width: 4.75rem;
    height: 4.75rem;
}

.social_icon:hover {
    filter: brightness(0) saturate(100%) invert(22%) sepia(44%) saturate(6105%) hue-rotate(217deg) brightness(100%) contrast(109%);
}

/* Formulário */

form {
    display: flex;
    flex-direction: column;
    margin: 7rem 0 0 0;
    padding: 1.25rem;
}

form label {
    font-size: 1.25rem;
    text-align: left;
    color: var(--text-light);
}

form input,
form textarea {
    width: 100%;
    margin: 0.5rem 0 1rem;
    padding: 0.5rem;
    border-radius: 1.25rem;
    border: none;
    font-size: 1rem;
    background-color: var(--dark-gray);
    color: var(--text-light);
}

textarea {
    resize: none;
}

form input::placeholder,
form textarea::placeholder {
    color: var(--text-secondary);
}

form span {
    margin-bottom: 0.5rem;
    margin-left: 0.75rem;
    font-size: 0.75rem;
    line-height: 1.25rem;
    color: red;
}

/* Footer */
footer {
    margin: 0;
    padding: 2rem;
    font-weight: bold;
    text-align: center;
    color: var(--text-light);
    background-color: var(--bg-color);
    filter: opacity(0.7);
}

/* Home - Página Sucess */
.home_container_sucess {
    height: calc(100vh - 12.5rem);
    max-width: 1120px;
    margin: 1rem auto;
    padding: 0 1rem;
}

#home_sucess {
    width: 50vw;
    flex-direction: column;
}

#home_sucess h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-light);
}

#home_sucess h4 {
    font-size: 1.25rem;
    padding: 1rem;
    color: var(--text-secondary);
}

/* Responsividade Mobile */

@media screen and (max-width: 960px) {
    body {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
    }

    main {
        flex: 1;
        flex-direction: column;
    }

    footer {
        margin-top: auto;
    }

    .home_container {
        flex-direction: column-reverse;
        gap: 0;
        height: auto;
        margin-top: 0;
        padding: 1rem;
    }

    .home_content {
        width: 100%;
        margin: 0;
    }

    .home_content .botao {
        width: 60%;
        margin-top: 1rem;
    }

    .sobre_container {
        flex-direction: column;
        height: auto;
        margin: 1rem auto;
        padding: 2rem 1rem;
    }

    .sobre_container img {
        width: 50%;
        margin-bottom: 1rem;
    }

    .contato_container {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1rem auto;
        padding: 0 1rem;
    }

    .contato_content {
        margin: 1rem 0 0 0;
    }

    .social_container {
        margin: 1.5rem 0 0 0;
    }

    form {
        margin: 1.5rem 0 0 0;
        padding: 1rem;
    }
}