.site-header {
    border-bottom: var(--border-width) solid var(--color-border);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    background-color: var(--color-bg);
    z-index: 100;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem;
    background-color: var(--color-primary);
    border: var(--border-width) solid var(--color-border);
    box-shadow: 4px 4px 0px var(--color-border);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 2rem;
    text-transform: uppercase;
}

.site-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 1.2rem;
    padding: 0.5rem;
    border: var(--border-width) solid transparent;
    transition: all 0.1s ease;
}

.nav-link:hover {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-border);
    box-shadow: 4px 4px 0px var(--color-border);
    transform: translate(-2px, -2px);
}

/* Grid Layout */
.magazine-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
}

/* Bento Grid Sizing */
.grid-item {
    min-width: 0; /* Prevent grid overflow */
    border: var(--border-width) solid var(--color-border);
    background-color: white;
    box-shadow: 6px 6px 0px var(--color-border);
    padding: var(--spacing-sm);
    transition: transform 0.1s ease;
}

.grid-item:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0px var(--color-border);
}

.grid-item-featured {
    grid-column: span 2;
    grid-row: span 2;
    background-color: var(--color-bg);
}

.grid-item-wide {
    grid-column: span 2;
}

/* Footer */
.site-footer {
    margin-top: var(--spacing-lg);
    border-top: var(--border-width) solid var(--color-border);
    padding: var(--spacing-lg) 0;
    background-color: var(--color-text);
    color: white;
}

.site-footer .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

@media (max-width: 1024px) {
    .magazine-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-item-featured {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    .site-header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .site-nav ul {
        gap: 1rem;
        font-size: 0.9rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
}

@media (max-width: 600px) {
    .magazine-grid {
        grid-template-columns: 1fr;
    }
    .grid-item-featured, .grid-item-wide {
        grid-column: span 1;
    }
    .site-footer .container {
        grid-template-columns: 1fr;
    }
}