@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;700&display=swap');

:root {
    --cor-fundo: #1a1a1a;
    --cor-texto: #00ff00;
    --cor-destaque: #00cc00;
    --cor-link: #00ffff;
    --cor-texto-secundario: #aaaaaa;
    --cor-borda: #333333;
    --cor-fundo-codigo: #222222;
    --fonte-codigo: 'Fira Code', monospace;
    --fonte-geral: 'Roboto', sans-serif;
}

body {
    font-family: var(--fonte-codigo);
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
}

.secao-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    background-color: var(--cor-fundo-codigo);
    border: 1px solid var(--cor-borda);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.2);
    border-radius: 8px;
    position: relative;
    animation: aparecer 1s ease-out;
}

@keyframes aparecer {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

h1, h2, h3 {
    color: var(--cor-destaque);
    text-align: center;
    margin-bottom: 20px;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

h2 {
    font-size: 2.5em;
    border-bottom: 2px dashed var(--cor-borda);
    padding-bottom: 10px;
}

h3 {
    font-size: 1.8em;
}

p {
    color: var(--cor-texto-secundario);
    margin-bottom: 15px;
}

a {
    color: var(--cor-link);
    text-decoration: none;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover {
    color: var(--cor-destaque);
    text-shadow: 0 0 8px var(--cor-link);
}

header {
    background-color: var(--cor-fundo-codigo);
    padding: 15px 0;
    border-bottom: 1px solid var(--cor-borda);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--cor-texto);
    text-shadow: 0 0 5px var(--cor-destaque);
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--cor-texto);
    font-size: 1.1em;
    padding: 5px 0;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--cor-link);
    transition: width 0.3s ease-in-out;
}

nav ul li a:hover::after {
    width: 100%;
}

.principal {
    height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(45deg, var(--cor-fundo), #222);
    border-bottom: 2px solid var(--cor-destaque);
    position: relative;
    overflow: hidden;
}

.principal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 255, 0, 0.05) 0%, transparent 70%);
    animation: pulsar 8s infinite alternate;
}

@keyframes pulsar {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.1); opacity: 0.6; }
}

.conteudo-principal {
    z-index: 1;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--cor-destaque);
    max-width: fit-content;
    margin: 0 auto;
    animation: maquinaEscrever 4s steps(60, end) forwards, piscarCursor 0.75s step-end infinite;
}

.conteudo-principal h1 {
    font-size: 4em;
    margin-bottom: 10px;
    color: var(--cor-texto);
    text-shadow: 0 0 15px rgba(0, 255, 0, 0.7);
    animation: efeitoBrilho 2s infinite alternate;
}

@keyframes efeitoBrilho {
    from { text-shadow: 0 0 10px rgba(0, 255, 0, 0.5); }
    to { text-shadow: 0 0 20px rgba(0, 255, 0, 1); }
}

.conteudo-principal .slogan {
    font-size: 1.5em;
    color: var(--cor-texto-secundario);
    margin-top: 0;
    white-space: nowrap; /* Garante que a animação de digitação funcione em uma linha */
    overflow: hidden; /* Oculta o texto que excede a largura */
    width: 0; /* Começa com largura zero para a animação */
    border-right: 2px solid var(--cor-destaque); /* O cursor de digitação */
    animation: maquinaEscreverSlogan 4s steps(50, end) forwards, piscarCursor 0.75s step-end infinite;
    max-width: 100%; /* Permite que o texto quebre em várias linhas se necessário */
}

@keyframes maquinaEscreverSlogan {
    from { width: 0; }
    to { width: 100%; }
}


@keyframes maquinaEscrever {
    from { width: 0 }
    to { width: 100% }
}

@keyframes piscarCursor {
    from, to { border-color: transparent }
    50% { border-color: var(--cor-destaque) }
}

#botaoAcao {
    background-color: var(--cor-destaque);
    color: var(--cor-fundo);
    border: none;
    padding: 15px 30px;
    font-size: 1.2em;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 30px;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    font-family: var(--fonte-codigo);
    text-transform: uppercase;
    letter-spacing: 1px;
}

#botaoAcao:hover {
    background-color: var(--cor-link);
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 255, 255, 0.3);
}

.servico-grade {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.servico-item {
    background-color: var(--cor-fundo);
    border: 1px solid var(--cor-borda);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.1);
}

.servico-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 255, 0, 0.3);
}

.servico-item h3 {
    color: var(--cor-destaque);
    margin-top: 0;
    font-size: 1.6em;
}

.servico-item p {
    color: var(--cor-texto-secundario);
}

.portfolio-grade {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.portfolio-item {
    background-color: var(--cor-fundo);
    border: 1px solid var(--cor-borda);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.1);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 255, 0, 0.3);
}

.portfolio-item img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 15px;
    border: 1px solid var(--cor-destaque);
}

.portfolio-item h3 {
    color: var(--cor-destaque);
    font-size: 1.5em;
    margin-bottom: 10px;
}

.portfolio-item p {
    color: var(--cor-texto-secundario);
    margin-bottom: 15px;
}

.link-projeto {
    display: inline-block;
    background-color: var(--cor-link);
    color: var(--cor-fundo);
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 0.9em;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.link-projeto:hover {
    background-color: var(--cor-destaque);
    color: var(--cor-fundo);
    text-shadow: none;
}

.conteudo-sobre {
    text-align: justify;
    color: var(--cor-texto-secundario);
    font-size: 1.1em;
}

footer {
    background-color: var(--cor-fundo-codigo);
    color: var(--cor-texto-secundario);
    text-align: center;
    padding: 20px;
    margin-top: 50px;
    border-top: 1px solid var(--cor-borda);
    font-size: 0.9em;
}

.icones-sociais {
    margin-bottom: 15px;
}

.icones-sociais a {
    display: inline-block;
    margin: 0 10px;
    color: var(--cor-texto);
    font-size: 2em;
    transition: color 0.3s ease, transform 0.3s ease;
}

.icones-sociais a:hover {
    color: var(--cor-link);
    transform: scale(1.1);
    text-shadow: 0 0 10px var(--cor-link);
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
    }

    nav ul {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul li {
        margin: 0 15px 10px 15px;
    }

    .conteudo-principal h1 {
        font-size: 2.5em;
    }

    .conteudo-principal .slogan {
        font-size: 1em;
        white-space: normal;
        animation: none;
        border-right: none;
        width: auto;
    }

    .secao-container {
        margin: 20px 10px;
        padding: 15px;
    }

    h2 {
        font-size: 2em;
    }

    .servico-grade, .portfolio-grade {
        grid-template-columns: 1fr;
    }
}