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

body {
    font-family: 'Georgia', 'Garamond', serif;
    line-height: 1.8;
    color: #2c2c2c;
    background: #fafafa;
    letter-spacing: 0.3px;
}

header {
    background: white;
    border-bottom: 1px solid #e8e8e8;
    padding: 2.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

nav {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: flex-start;
    gap: 3.5rem;
}

nav a {
    color: #2c2c2c;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2c2c2c;
    transition: width 0.3s ease;
}

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

section {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
    background: white;
    border-bottom: 1px solid #e8e8e8;
}

section:first-of-type {
    border-top: 1px solid #e8e8e8;
}

section:last-of-type {
    border-bottom: none;
}

/* Seção de Perfil */
.capa {
    padding: 5rem 2rem 4rem;
    text-align: left;
}

.perfil {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.foto-capa {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    background: #f0f0f0;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.info-perfil h1 {
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: 0.8rem;
    color: #1a1a1a;
    letter-spacing: -0.5px;
}

.info-perfil .titulo {
    font-size: 1rem;
    color: #666;
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.info-perfil .instituicao {
    font-size: 0.9rem;
    color: #999;
    font-style: italic;
}

h2 {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: #1a1a1a;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 1rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: #2c2c2c;
}

/* Apresentação */
.apresentacao p {
    font-size: 0.95rem;
    line-height: 1.9;
    margin-bottom: 1.2rem;
    color: #444;
}

/* Áreas de Pesquisa */
.areas-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.area-item {
    font-size: 0.95rem;
    color: #444;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.7;
}

.area-item::before {
    content: '—';
    position: absolute;
    left: 0;
    color: #999;
    font-weight: bold;
}

/* Interesses Acadêmicos */
.interesses-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.interesse-tag {
    font-size: 0.85rem;
    color: #555;
    border: 1px solid #d0d0d0;
    padding: 0.6rem 1rem;
    background: white;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.interesse-tag:hover {
    border-color: #2c2c2c;
    color: #2c2c2c;
}

/* Estudos Publicados */
.estudos-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.estudo-card {
    padding: 1.8rem 0;
    border-bottom: 1px solid #e8e8e8;
}

.estudo-card:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.estudo-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.estudo-card h3 {
    font-size: 0.95rem;
    font-weight: 500;
    color: #1a1a1a;
    flex: 1;
    line-height: 1.6;
}

.estudo-card .ano {
    color: #999;
    font-size: 0.85rem;
    white-space: nowrap;
    font-weight: 500;
}

.estudo-card .autores {
    color: #777;
    font-size: 0.85rem;
    margin-bottom: 0.6rem;
    font-style: italic;
}

.estudo-card a {
    color: #2c2c2c;
    text-decoration: none;
    font-size: 0.85rem;
    border-bottom: 1px solid #2c2c2c;
    transition: all 0.3s ease;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.estudo-card a:hover {
    color: #666;
    border-color: #666;
}

/* Experiência */
.experiencia-item {
    margin-bottom: 2rem;
}

.experiencia-item:last-child {
    margin-bottom: 0;
}

.exp-titulo {
    font-weight: 500;
    font-size: 0.95rem;
    color: #1a1a1a;
    margin-bottom: 0.4rem;
}

.exp-info {
    font-size: 0.85rem;
    color: #999;
    margin-bottom: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.exp-descricao {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.8;
}

/* Contato */
.contato-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contato-item {
    font-size: 0.9rem;
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.contato-item a {
    color: #2c2c2c;
    text-decoration: none;
    border-bottom: 1px solid #2c2c2c;
    transition: all 0.3s ease;
}

.contato-item a:hover {
    color: #666;
    border-color: #666;
}

.contato-label {
    color: #999;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 80px;
}

footer {
    text-align: center;
    padding: 2.5rem 2rem;
    color: #999;
    font-size: 0.8rem;
    background: white;
    letter-spacing: 0.5px;
}

/* Responsivo */
@media (max-width: 768px) {
    nav {
        gap: 1.5rem;
        font-size: 0.85rem;
    }

    nav a {
        letter-spacing: 0.5px;
    }

    .capa {
        padding: 3rem 2rem 2.5rem;
    }

    .perfil {
        gap: 2rem;
    }

    .foto-capa {
        width: 110px;
        height: 110px;
    }

    .info-perfil h1 {
        font-size: 1.8rem;
    }

    section {
        padding: 2.5rem 2rem;
    }

    h2 {
        font-size: 1.1rem;
        letter-spacing: 1.5px;
        margin-bottom: 1.5rem;
    }

    .estudo-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .contato-item {
        flex-direction: column;
        gap: 0.3rem;
    }

    .contato-label {
        min-width: auto;
    }
}