/* ════════════════════════════════════════════════════════════
   nav.css — Barra de navegação VemFácil v2
   ════════════════════════════════════════════════════════════ */

.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    background: #fff;
    border-bottom: 1px solid #f0f0f0;
    box-shadow: 0 1px 8px 0 rgba(0,0,0,.06);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 24px;
    height: 60px;
}

/* ── Logotipo ── */
.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.nav-logo img {
    display: block;
    height: 32px;
    width: auto;
    object-fit: contain;
}

/* ── Botões ── */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 18px;
    height: 38px;
    border-radius: 8px;
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: background .15s, color .15s, border-color .15s;
    white-space: nowrap;
    font-family: inherit;
}

.nav-btn-ghost {
    background: transparent;
    color: #374151;
    border: 1.5px solid #e5e7eb;
}

.nav-btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

.nav-btn-primary {
    background: var(--accent);
    color: #fff;
    border: 1.5px solid transparent;
}

.nav-btn-primary:hover {
    background: var(--accent-hover);
}

/* ── Mobile ── */
@media (max-width: 480px) {
    .nav-inner {
        padding: 0 16px;
        height: 54px;
    }

    .nav-logo img { height: 26px; }

    .nav-btn {
        padding: 0 14px;
        height: 34px;
        font-size: .8rem;
    }
}