.hub-intro {
    margin: 2em 0;
    padding: 1.5em;
    border-left: 4px solid #c9a44c;
    background: rgba(0, 0, 0, 0.02);
}

.hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2em;
    margin: 3em 0;
}

.hub-card {
    border: 1px solid #c9a44c;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: rgba(255, 255, 255, 0.02);
}

.hub-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(201, 164, 76, 0.25);
}

.hub-card a {
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
    padding: 1.5em;
    text-decoration: none;
    color: inherit;
}

.hub-image-placeholder {
    width: 100%;
    min-height: 220px;
    margin-bottom: 1.2em;
    padding: 1.5em;
    background: rgba(201, 164, 76, 0.08);
    border: 1px dashed #c9a44c;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-style: italic;
    font-size: 0.9em;
    color: #8a7038;
    line-height: 1.6;
}

.hub-card h2 {
    margin: 0.5em 0 0.2em 0;
    font-size: 1.6em;
    color: #c9a44c;
}

.hub-card h3 {
    margin: 0 0 1em 0;
    font-size: 1.1em;
    font-weight: normal;
    font-style: italic;
    color: inherit;
}

.hub-card p {
    font-size: 0.97em;
    line-height: 1.65;
    margin-bottom: 1em;
}

.hub-read {
    font-weight: bold;
    color: #c9a44c;
    text-align: right;
    margin-top: auto;
    font-size: 1em;
}

.hub-conclusion {
    margin: 3em 0 2em 0;
    padding: 2em;
    border-top: 2px solid #c9a44c;
    border-bottom: 2px solid #c9a44c;
}

.hub-conclusion h2 {
    color: #c9a44c;
    margin-top: 1em;
}

.hub-conclusion h2:first-child {
    margin-top: 0;
}

.hub-nav {
    display: flex;
    flex-direction: column;
    gap: 0.8em;
    margin: 2em 0;
    padding: 1.5em;
    background: rgba(201, 164, 76, 0.05);
    border-radius: 4px;
}

.hub-nav-link {
    padding: 0.8em 1.2em;
    background: rgba(201, 164, 76, 0.1);
    border: 1px solid #c9a44c;
    color: #c9a44c;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.2s ease;
    text-align: center;
}

.hub-nav-link:hover {
    background: #c9a44c;
    color: #fff;
}

@media (max-width: 640px) {
    .hub-grid {
        grid-template-columns: 1fr;
    }
}