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

:root {
    --laranja:        #E8601C;
    --laranja-hover:  #C94E12;
    --carvao:         #2B2D2F;
    --offwhite:         #F6F4F1;
    --cinza-borda:    rgba(255,255,255,0.10);
    --cinza-texto:    #A8A5A1;
    --cinza-medio:  #6B6863;
}


header {
    background: var(--carvao);
    position: sticky;
    top: 0;
    z-index: 100;
}

header::before {
    content: '';
    display: block;
    height: 3px;
    background: var(--laranja);
}

.cabecalho_inner {
    margin: 0 auto;
    padding: 0 2rem;
    height: 64px;
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.logo_img {
    height: 40px;      
    width: auto;   
    object-fit: contain;
    display: block;
}

.logo_text {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--offwhite);
    letter-spacing: -0.02em;
}

nav {
    flex: 1;
    display: flex;
}

.nav_lista{
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    display: flex;
    gap: 2px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav_link {
    font-size: 0.875rem;
    color: var(--cinza-texto);
    padding: 6px 13px;
    border-radius: 6px;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.15s, background 0.15s;
    position: relative;
}

.nav_link:hover {
    color: var(--offwhite);
    background: rgba(255,255,255,0.07);
}

.nav_link.ativo {
    color: var(--offwhite);
}

.nav_link.ativo::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 13px;
    right: 13px;
    height: 2px;
    background: var(--laranja);
    border-radius: 2px;
}

.header_acao {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.header_btn {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 7px 18px;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.header_btn--ghost {
    background: transparent;
    color: var(--cinza-texto);
}
.header_btn--ghost:hover { color: var(--offwhite); }

.header_btn--outline {
    background: transparent;
    color: var(--offwhite);
    border: 1px solid var(--cinza-borda);
}
.header_btn--outline:hover {
    border-color: rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.05);
}

.header_btn--primary {
    background: var(--laranja);
    color: var(--offwhite);
}
.header_btn--primary:hover { background: var(--laranja-hover); }

.cabecalho_acao {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    margin-left: auto;
}