:root {
    --cor-fundo: #121212;
    --cor-navbar: #1e1e1e;
    --cor-texto: #f0f0f0;
    --cor-destaque: #bb86fc;
    --cor-card: #1f1f1f;
    --cor-link: #8ab4f8;
    --radius: 10px;
    --sombra: 0 4px 10px rgba(0, 0, 0, 0.4);
}

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

body {
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    font-family: "Inter", sans-serif;
    line-height: 1.6;
}

.navbar {
    background-color: var(--cor-navbar);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--sombra);
}

.logo {
    max-height: 50px;
}

nav a {
    color: var(--cor-link);
    text-decoration: none;
    margin-left: 25px;
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--cor-destaque);
}

main {
    max-width: 1000px;
    margin: auto;
    padding: 40px 20px;
}

#sobre {
    text-align: center;
    margin-bottom: 40px;
}

.foto-perfil {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--cor-destaque);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    margin-bottom: 20px;
}

#sobre p {
    max-width: 600px;
    margin: 0 auto 20px;
}

.botao-curriculo {
    background-color: var(--cor-destaque);
    color: #121212;
    padding: 12px 25px;
    border-radius: var(--radius);
    font-weight: bold;
    transition: background 0.3s ease;
    display: inline-block;
    text-decoration: none;
    font-size: 1rem;
}

.botao-curriculo:hover {
    background-color: #9f6ded;
}

#projetos h2,
#contato h2 {
    text-align: center;
    margin-bottom: 30px;
}

.grid-projetos {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-projetos a.card {
    background-color: var(--cor-card);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--sombra);
    transition: transform 0.3s, color 0.3s;
    color: var(--cor-texto);
    text-decoration: none;
    display: block;
}

.grid-projetos a.card:hover {
    transform: translateY(-5px);
    color: var(--cor-destaque);
}

#contato {
    margin-top: 60px;
    text-align: center;
}

#contato p {
    font-size: 1.1rem;
    color: var(--cor-link);
    margin-top: 10px;
}

.icones-contato {
    display: flex;
    justify-content: center;
    gap: 30px;
    font-size: 2rem;
    margin-top: 20px;
}

.icones-contato a {
    color: var(--cor-link);
    transition: color 0.3s, transform 0.3s;
}

.icones-contato a:hover {
    color: var(--cor-destaque);
    transform: scale(1.2);
}

footer {
    text-align: center;
    padding: 30px;
    background-color: var(--cor-navbar);
    color: #aaa;
    margin-top: 60px;
    font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 600px) {
    .navbar {
    flex-direction: column;
    gap: 15px;
    }

    nav a {
    margin-left: 0;
    margin-right: 15px;
    }

    main {
    padding: 20px 15px;
    }

    .grid-projetos {
    grid-template-columns: 1fr;
    }
}