:root {
    --qckfe-grid-gap: 20px;
    --qckfe-card-bg: #ffffff;
    --qckfe-card-radius: 12px;
    --qckfe-accent: #2271b1;
    --qckfe-text-main: #1d2327;
    --qckfe-text-muted: #646970;
    --qckfe-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.qckfe-feed-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* --- Section 1: The Hero (Manual Items) --- */
.qckfe-feed-hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--qckfe-grid-gap);
    margin-bottom: var(--qckfe-grid-gap);
}

/* Make the first manual item a "Big Hero" if there's space */
@media (min-width: 900px) {
    .qckfe-feed-hero .qckfe-card:first-child {
        grid-column: span 2;
        display: flex;
        align-items: center;
    }
    .qckfe-feed-hero .qckfe-card:first-child .qckfe-card-media {
        flex: 1;
        height: 100%;
    }
    .qckfe-feed-hero .qckfe-card:first-child .qckfe-card-content {
        flex: 1;
    }
}

/* --- Section 2: The Standard Grid (Auto Items) --- */
.qckfe-feed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--qckfe-grid-gap);
}

/* --- Section 3: The Card Itself --- */
.qckfe-card {
    background: var(--qckfe-card-bg);
    border-radius: var(--qckfe-card-radius);
    box-shadow: var(--qckfe-shadow);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    border: 1px solid #e2e4e7;
}

.qckfe-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.qckfe-card-media img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.qckfe-card-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.qckfe-card-content .badge {
    align-self: flex-start;
    background: var(--qckfe-accent);
    color: #fff;
    font-size: 10px;
    text-transform: uppercase;
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.qckfe-card-content h3 {
    margin: 0 0 10px;
    font-size: 1.25rem;
    color: var(--qckfe-text-main);
    line-height: 1.3;
}

.qckfe-card-content p {
    margin: 0 0 20px;
    font-size: 0.95rem;
    color: var(--qckfe-text-muted);
    line-height: 1.5;
}

.qckfe-card-content .btn {
    margin-top: auto;
    font-weight: 600;
    color: var(--qckfe-accent);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.qckfe-card-content .btn::after {
    content: '→';
    margin-left: 5px;
    transition: margin 0.2s ease;
}

.qckfe-card:hover .btn::after {
    margin-left: 10px;
}