body {
    font-size: 18px; 
    line-height: 1.8;
}

.page-header {
    padding: 10rem 4rem 3rem;
    position: relative;
    text-align: left;
    margin-top: 0 !important;
    display: block;
}
.page-header::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 50%; height: 100%;
    background: radial-gradient(ellipse 60% 80% at 80% 30%, rgba(0,255,204,0.05), transparent);
    pointer-events: none;
}
.page-label {
    font-size: 0.7rem; letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--cor-destaque);
    margin-bottom: 0.8rem;
    font-weight: 500;
}
.page-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: 2px; line-height: 1;
}

/* LAYOUT TOTAL DO ECRÃ */
.sobre-layout-total {
    padding: 0 4rem 6rem;
    display: flex;
    width: 100%;
}
.sobre-conteudo-largo {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 4.5rem;
}

/* CARD DE APRESENTAÇÃO EXPANDIDO */
.sobre-card-principal {
    display: grid;
    grid-template-columns: 320px 1fr;
    background: var(--cor-cartao);
    border: 1px solid var(--cor-borda);
    border-radius: 12px;
    overflow: hidden;
    backdrop-filter: blur(4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.foto-sobre {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-right: 1px solid var(--cor-borda);
}
.foto-placeholder {
    width: 100%;
    height: 100%;
    background: #0e0e14;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 5rem;
    color: var(--cor-destaque);
    border-right: 1px solid var(--cor-borda);
}
.sobre-card-info {
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.seccao-bloco {
    width: 100%;
}

.bio-titulo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    color: var(--cor-texto);
}
.bio-texto {
    color: #c0bdb8;
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-weight: 300;
    text-align: justify;
}
.bio-texto:last-child { margin-bottom: 0; }
.bio-texto strong { color: var(--cor-texto); font-weight: 500; }

/* TITULOS DAS SECÇÕES */
.skills-titulo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.8rem;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    text-transform: uppercase;
    color: var(--cor-texto);
}

/* COMPETÊNCIAS ADAPTÁVEIS */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
}
.skill-tag {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.5rem;
    background: var(--cor-cartao);
    border: 1px solid var(--cor-borda);
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
    transition: all 0.2s ease;
}
.skill-tag:hover { 
    border-color: var(--cor-destaque); 
    background: rgba(0, 255, 204, 0.03);
    transform: translateY(-2px);
}
.skill-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--cor-destaque);
    flex-shrink: 0;
}

/* PORTFÓLIO 3D & SLIDER VERTICAL COMPLETO */
.portfolio-card {
    margin-bottom: 2.5rem;
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    overflow: hidden;
    background: var(--cor-cartao);
    backdrop-filter: blur(4px);
    transition: border-color 0.3s;
}
.portfolio-card:hover { border-color: var(--cor-destaque); }

.portfolio-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 21/9;
    overflow: hidden;
    background: #050505;
    display: flex;
    align-items: center;
    justify-content: center;
}
.portfolio-slider img {
    width: 100%; height: 100%;
    object-fit: contain;
}

.portfolio-slider button {
    position: absolute;
    top: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    border: none;
    color: rgba(250, 250, 250, 0.4);
    width: 65px;
    height: 100%;
    font-size: 1.6rem;
    cursor: pointer;
    z-index: 10;
    display: flex; 
    align-items: center; 
    justify-content: center;
    transition: all 0.25s ease;
}
.portfolio-slider .prev { left: 0; }
.portfolio-slider .next { right: 0; }

.portfolio-slider button:hover {
    background: rgba(0, 0, 0, 0.75);
    color: var(--cor-destaque);
    text-shadow: 0 0 10px var(--cor-destaque);
}

.portfolio-label {
    padding: 1.2rem 1.8rem;
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cor-destaque);
    font-weight: 500;
    border-top: 1px solid var(--cor-borda);
}

/* FORMAÇÃO */
.formacao-bloco {
    padding: 2rem;
    background: var(--cor-cartao);
    border: 1px solid var(--cor-borda);
    border-left: 4px solid var(--cor-destaque);
    border-radius: 0 8px 8px 0;
    backdrop-filter: blur(4px);
}
.formacao-ano {
    font-size: 0.85rem; letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cor-destaque);
    margin-bottom: 0.4rem;
}
.formacao-curso {
    font-family: 'DM Sans', sans-serif;
    font-size: 1.4rem;
    font-weight: 500;
}
.formacao-escola {
    font-size: 1.1rem;
    color: var(--cor-muted);
    margin-top: 0.2rem;
}

/* LINKS SOCIAIS NO FUNDO */
.sobre-links-fundo {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.sobre-links-fundo a {
    flex: 1;
    min-width: 200px;
    text-align: center;
    padding: 1.3rem;
    background: var(--cor-cartao);
    border: 1px solid var(--cor-borda);
    border-radius: 6px;
    color: var(--cor-muted);
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
    transition: all 0.2s ease;
}
.sobre-links-fundo a:hover {
    color: var(--cor-destaque);
    border-color: var(--cor-destaque);
    background: rgba(0, 255, 204, 0.02);
    transform: translateY(-4px);
}

/* RESPONSIVO */
@media (max-width: 1024px) {
    .sobre-card-principal { grid-template-columns: 280px 1fr; }
}

@media (max-width: 768px) {
    /* NAVBAR — igual */
    .navbar {
        height: auto;
        flex-wrap: wrap;
        gap: 0;
        padding: 0.8rem 1.2rem;
    }
    .nav-logo { font-size: 0.85rem; letter-spacing: 1.5px; flex: 1; }
    .botao-tema { font-size: 0.6rem; padding: 0.3rem 0.7rem; }
    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 1.5rem;
        padding: 0.6rem 0;
        border-top: 1px solid var(--cor-borda);
        margin-top: 0.4rem;
    }
    .nav-links a { font-size: 0.72rem; letter-spacing: 1.5px; }

    /* PAGE HEADER */
    .page-header { padding: 7rem 1.2rem 1.5rem; }
    .page-title { font-size: 3rem; }

    /* LAYOUT */
    .sobre-layout-total { padding: 0 1rem 3rem; }
    .sobre-conteudo-largo { gap: 2.5rem; }

    /* CARD PRINCIPAL */
    .sobre-card-principal { grid-template-columns: 1fr; }
    .foto-sobre, .foto-placeholder {
        height: 260px;
        border-right: none;
        border-bottom: 1px solid var(--cor-borda);
    }
    .sobre-card-info { padding: 1.5rem; }
    .bio-titulo { font-size: 2rem; }
    .bio-texto { font-size: 1rem; }

    /* SKILLS */
    .skills-titulo { font-size: 2rem; }
    .skills-grid { grid-template-columns: 1fr 1fr; gap: 0.8rem; }
    .skill-tag { padding: 0.9rem 1rem; font-size: 0.9rem; }

    /* PORTFÓLIO */
    .portfolio-slider { aspect-ratio: 16/9; }
    .portfolio-slider button { width: 40px; font-size: 1.1rem; }

    /* FORMAÇÃO */
    .formacao-bloco { padding: 1.4rem; }
    .formacao-curso { font-size: 1.1rem; }

    /* LINKS */
    .sobre-links-fundo { flex-direction: column; }
    .sobre-links-fundo a { min-width: 100%; }

    /* FOOTER */
    .rodape {
        padding: 1.2rem 1.5rem;
        flex-direction: column;
        gap: 0.4rem;
        text-align: center;
    }
}