.gr-groups-section {
    padding: 30px 0;
}

.gr-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.gr-section-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.gr-see-more {
    color: #dc3545;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
}

.gr-see-more:hover {
    text-decoration: underline;
    color: #c82333;
}

.gr-groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.gr-group-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.gr-group-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.gr-group-image {
    position: relative;
    width: 100%;
    height: 120px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.gr-group-info {
    padding: 15px;
}

.gr-group-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    line-height: 1.3;
}

.gr-group-meta {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 12px;
}

.gr-join-btn {
    background: #6f42c1;
    color: white;
    border: none;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.gr-join-btn:hover {
    background: #5a359a;
    color: white;
}

.gr-promo-banner {
    background: linear-gradient(135deg, #6f42c1 0%, #8b5cf6 100%);
    border-radius: 16px;
    padding: 30px;
    color: white;
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
}

.gr-promo-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.gr-promo-content {
    position: relative;
    z-index: 2;
}

.gr-promo-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

.gr-promo-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 20px;
}

.gr-promo-btn {
    background: white;
    color: #6f42c1;
    border: none;
    padding: 10px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.gr-promo-btn:hover {
    background: #f8f9fa;
    transform: translateY(-1px);
    color: #6f42c1;
}

.gr-promo-illustration {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.gr-illustration-container {
    width: 120px;
    height: 120px;
    position: relative;
}

.gr-washing-machine {
    width: 80px;
    height: 80px;
    background: #4ade80;
    border-radius: 12px;
    position: relative;
    margin: 0 auto;
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.3);
}

.gr-machine-door {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: 3px solid rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    position: absolute;
    top: 15px;
    left: 15px;
}

.gr-machine-door::after {
    content: '';
    width: 20px;
    height: 20px;
    background: #22c55e;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.gr-detergent-bottle {
    width: 25px;
    height: 35px;
    background: #fbbf24;
    border-radius: 4px 4px 8px 8px;
    position: absolute;
    top: 10px;
    right: -10px;
    box-shadow: 0 2px 6px rgba(251, 191, 36, 0.3);
}

.gr-detergent-bottle::before {
    content: '';
    width: 15px;
    height: 8px;
    background: #f59e0b;
    border-radius: 4px 4px 0 0;
    position: absolute;
    top: -8px;
    left: 5px;
}

.gr-basket {
    width: 30px;
    height: 20px;
    background: #8b5cf6;
    border-radius: 4px;
    position: absolute;
    bottom: -5px;
    left: -15px;
    box-shadow: 0 2px 6px rgba(139, 92, 246, 0.3);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .gr-groups-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 15px;
    }

    .gr-promo-banner {
        padding: 20px;
        text-align: center;
    }

    .gr-promo-title {
        font-size: 1.3rem;
    }

    .gr-promo-subtitle {
        font-size: 0.9rem;
    }

    .gr-illustration-container {
        width: 100px;
        height: 100px;
        margin-top: 20px;
    }

    .gr-washing-machine {
        width: 70px;
        height: 70px;
    }

    .gr-machine-door {
        width: 45px;
        height: 45px;
        top: 12px;
        left: 12px;
    }

    .gr-footer-links {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .gr-groups-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gr-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .gr-promo-title {
        font-size: 1.1rem;
    }

    .gr-footer-banner {
        padding: 20px 15px;
    }
}