/* Sidebar CSS */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

@media(min-width: 900px) {
    .sidebar {
        padding-left: 2rem;
        border-left: 1px solid var(--border);
    }
}

.sidebar-section, .widget {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.sidebar-title, .widget h3 {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
}

.widget p { font-size: 0.9rem; color: var(--muted); margin-bottom: 1.2rem; }

.widget input[type="email"] {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text);
    margin-bottom: 1rem;
    outline: none;
    transition: var(--transition);
}

.widget input[type="email"]:focus { border-color: var(--primary); }

/* Footer CSS */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--muted);
    font-size: 0.95rem;
}

/* Modal CSS moved to header.css as it's included via header.ejs and needs to be global */