body {
    font-family: 'Ubuntu', sans-serif;
    background-color: #ffffff;
    color: #1a1a1a;
}

.custom-nav {
    border-bottom: 1px solid #e5e5e5;
}

.brand-name {
    font-weight: 700;
    font-size: 1.5rem;
    color: #1a1a1a;
    text-decoration: none;
}

.post-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 500;
    color: #666666;
    letter-spacing: 1px;
}

.post-content {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #2b2b2b;
}

.back-link {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: opacity 0.2s;
}

.back-link:hover {
    opacity: 0.6;
}