.site-header {
    background: #ffffff;
    border-bottom: 1px solid #e5e5e5;
    padding: 1rem 0;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-branding {
    flex: 0 0 auto;
}

.site-title {
    margin: 0;
    font-size: 1.5rem;
}

.site-title a {
    color: var(--color-dark);
    text-decoration: none;
}

.site-description {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.main-navigation {
    flex: 1 1 auto;
    display: flex;
    justify-content: flex-end;
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2rem;
}

.main-navigation a {
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 0;
}

.main-navigation a:hover {
    color: var(--color-primary);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.site-main {
    padding: var(--spacing-lg) 0;
    min-height: 60vh;
}

.entry-header {
    margin-bottom: var(--spacing-md);
}

.entry-title {
    margin-bottom: var(--spacing-sm);
}

.entry-content {
    line-height: 1.8;
}

.entry-content > * {
    margin-bottom: var(--spacing-md);
}

.post-thumbnail {
    margin-bottom: var(--spacing-md);
}

.post-thumbnail img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.entry-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid #e5e5e5;
}

.entry-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.site-footer {
    background: var(--color-dark);
    color: #ffffff;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.footer-navigation a {
    color: #ffffff;
    opacity: 0.8;
}

.footer-navigation a:hover {
    opacity: 1;
}

.site-info {
    text-align: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.875rem;
}

.legacy-content {
    max-width: 800px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .site-header .container {
        flex-wrap: wrap;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .main-navigation {
        flex-basis: 100%;
        display: none;
    }
    
    .main-navigation.toggled {
        display: block;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-navigation li {
        border-top: 1px solid #e5e5e5;
    }
    
    .main-navigation a {
        display: block;
        padding: 1rem 0;
    }
}