:root {
    --primaria: #4f46e5;
    --secundaria: #7c3aed;
    --escuro: #0f172a;
    --maisEscuro: #0a0f1c;
    --claro: #e2e8f0;
    --vidro: rgba(255, 255, 255, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--escuro);
    color: var(--claro);
    min-height: 100dvh;
}

strong {
    text-decoration: underline;
}

em, strong {
    font-weight: 500;
}

.particulas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.4;
    background: radial-gradient(circle at 10% 20%, var(--primaria) 0%, transparent 20%), radial-gradient(circle at 90% 80%, var(--secundaria) 0%, transparent 20%), var(--maisEscuro);
}

.navegacao {
    background-color: rgba(15, 23, 42, 0.8);
    width: 100%;
    position: fixed;
    z-index: 1;
    padding: 1.5rem;
}

.menu {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 3rem;
}

.menu-link {
    text-decoration: none;
    color: var(--claro);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.menu-link::after {
    content: "";
    height: 2px;
    width: 0;
    position: absolute;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, var(--primaria), var(--secundaria));
    transition: 0.3s ease;
}

.menu-link:hover::after {
    width: 100%;
}

#inicio {
    display: flex;
    min-height: 100vh;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.foto-perfil {
    width: 19em;
    height: 20em;
    box-shadow: 0 0 20px rgba(78, 70, 229, 0.452);
    border-radius: 30%;
    border: 4px solid var(--vidro);
    object-fit: cover;
    transition: transform 0.3s ease-out;
    animation: flutuar 5s ease-in-out infinite;
    margin-top: 20px;
}

@keyframes flutuar {
    0%, 100% {
        transform: translateY(0);
    }

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

h1 {
    font-size: 3em;
    color: var(--primaria);
    font-weight: bold;
    margin: 20px;
}

.cabecalho-sub-titulo {
    font-size: 1.7em;
    color: var(--claro);
}

#sobre, #projetos, #contato, #servicos{
    padding: 6rem 2rem;
}

.sobre-titulo {
    font-size: 3rem;
    text-align: center;
    margin: 30px 0;
}

.sobre-container, .meus-servicos-container {
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
    border-radius: 16px;
    border: 1px solid var(--vidro);
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.05);
}

.sobre-descricao {
    text-align: center;
    font-size: 1.2em;
    line-height: 2.3rem;
}

.to-underline {
    font-style: normal;
    text-decoration: underline;
    text-underline-offset: 4px;
    font-weight: normal;
}

.projetos-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.projetos-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    backdrop-filter: blur(5px);
    border: 1px solid var(--vidro);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.projetos-card a {
    text-decoration: none;
    color: var(--claro);
}

.projetos-titulo, .contato-titulo, .meus-servicos-titulo {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.projetos-card:hover {
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.2);
    transform: translateY(-10px) scale(1.03);
}

.projetos-imagem {
    height: 200px;
    width: 100%;
    object-fit: cover;
}

figcaption {
    padding: 1.5rem;
}

.nome-projetos {
    margin-bottom: 8px;
}

.paragrafo-projetos {
    color: rgba(226, 232, 240, 0.8);
    line-height: 1.25rem;
}

.meu-github {
    text-align: center;
}

.meus-servicos-container {
    padding: 2rem 3rem;
}

.meus-servicos-titulo {
    margin-bottom: 30px;
}

.meus-servicos-container ul {
    font-size: 1.13rem;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

#contato {
    margin-bottom: 50px;
}

.contato-formulario {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    padding: 2rem;
    border: 1px solid var(--vidro);
    border-radius: 16px;
}

.campo-form {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid var(--vidro);
    outline: none;
    transition: border-color 0.2s;
    color: rgba(255, 255, 255, 0.788);
    font-size: clamp(1em, 2vw, 1em);
}

.campo-form:focus {
    border-color: var(--claro);
}

.grupo-form {
    margin-bottom: 1.5rem;
}

.botao-form {
    color: var(--claro);
    background: linear-gradient(45deg, var(--primaria), var(--secundaria));
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    width: 100%;
    transition: all 0.3s ease;
}

.botao-form:hover {
    transform: translateY(-4px);
    box-shadow: 0 5px 15px rgba(79, 70, 229, 0.4);
}