/**
 * LLM Group Buy - Front Office CSS
 * Optimized for PrestaShop 9 - Version 3.0.0
 */

:root {
    --groupbuy-primary: #4169E1;
    --groupbuy-success: #28a745;
    --groupbuy-warning: #ffc107;
    --groupbuy-danger: #dc3545;
    --groupbuy-info: #17a2b8;
    --groupbuy-light: #f8f9fa;
    --groupbuy-dark: #343a40;
    --groupbuy-radius: 12px;
    --groupbuy-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --groupbuy-shadow-hover: 0 8px 12px rgba(0, 0, 0, 0.15);
    --groupbuy-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.llm-groupbuy-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.llm-groupbuy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.llm-groupbuy-card {
    background: white;
    border-radius: var(--groupbuy-radius);
    overflow: hidden;
    box-shadow: var(--groupbuy-shadow);
    transition: var(--groupbuy-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.llm-groupbuy-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--groupbuy-shadow-hover);
}

.llm-groupbuy-progress {
    height: 12px;
    background: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.llm-groupbuy-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--groupbuy-primary), var(--groupbuy-success));
    border-radius: 10px;
    transition: width 0.6s ease;
}

.llm-groupbuy-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: var(--groupbuy-transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.llm-groupbuy-btn-primary {
    background: var(--groupbuy-primary);
    color: white;
}

.llm-groupbuy-btn-primary:hover {
    background: #3557c7;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(65, 105, 225, 0.3);
}

@media (max-width: 768px) {
    .llm-groupbuy-grid {
        grid-template-columns: 1fr;
    }
}