/* GitHub Banner */
.github-section {
    background: #111;
    padding: 48px 0 0;
}

.github-banner {
    display: flex;
    align-items: center;
    gap: 24px;
    background: #0d1117;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 32px 36px;
    text-decoration: none;
    color: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.github-banner:hover {
    border-color: rgba(204, 0, 0, 0.4);
    box-shadow: 0 4px 24px rgba(204, 0, 0, 0.15);
}

.github-banner-icon {
    flex-shrink: 0;
    color: #fff;
}

.github-banner-icon svg {
    width: 48px;
    height: 48px;
}

.github-banner-text h2 {
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0 0 6px;
}

.github-banner-text p {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.55);
    margin: 0;
}

.github-banner-arrow {
    margin-left: auto;
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
    transition: color 0.2s ease, transform 0.2s ease;
}

.github-banner:hover .github-banner-arrow {
    color: #cc0000;
    transform: translateX(4px);
}

/* Resource Sections */
.resources-section {
    background: #111;
    padding: 48px 0 72px;
}

.resource-category {
    margin-bottom: 48px;
}

.resource-category:last-child {
    margin-bottom: 0;
}

.resource-category h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.resource-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

/* Resource Cards */
.resource-card {
    display: block;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 24px 28px;
    text-decoration: none;
    color: #fff;
    transition: border-color 0.2s ease, transform 0.15s ease;
}

.resource-card:hover {
    border-color: rgba(204, 0, 0, 0.35);
    transform: translateY(-2px);
}

.resource-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 8px;
}

.resource-card p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
    line-height: 1.55;
}

/* Responsive */
@media (min-width: 600px) {
    .resource-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 960px) {
    .resource-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .github-banner {
        flex-direction: column;
        text-align: center;
        padding: 28px 20px;
        gap: 16px;
    }

    .github-banner-arrow {
        display: none;
    }
}