.pc-builder-wizard {
    font-family: sans-serif;
    max-width: 1000px;
    margin: 20px auto;
}

.pc-builder-wizard h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #222;
}

.selected-summary {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #ddd;
    margin-bottom: 30px;
}

.selected-summary h3 {
    margin-top: 0;
    color: #333;
}

.summary-list {
    list-style: none;
    padding: 0;
    margin: 0;
    min-height: 40px;
}

.summary-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    color: #333;
}

.summary-list li.empty-message {
    color: #666;
    font-style: italic;
}

.summary-footer {
    border-top: 1px solid #ddd;
    margin-top: 15px;
    padding-top: 15px;
}

.summary-total {
    color: #28a745;
    font-weight: bold;
    font-size: 1.2em;
}

.cta-buttons {
    margin-top: 15px;
}

.cta-buttons button,
.cta-buttons a {
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
    margin-right: 10px;
    border: none;
    transition: background-color 0.3s ease;
}

.cta-buttons button.add-to-cart-btn {
    background: #28a745;
    color: white;
}

.cta-buttons button.add-to-cart-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cta-buttons a.whatsapp-btn {
    background: #25d366;
    color: white;
}

.builder-steps {
    text-align: center;
    margin-bottom: 30px;
}

.builder-steps .step-button {
    margin: 5px;
    padding: 10px 15px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 13px;
    transition: background-color 0.3s ease;
}

.builder-steps .step-button.active,
.builder-steps .step-button:hover {
    background: #005177;
}

.product-display {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    min-height: 200px;
}

.select-category-msg,
.no-products-message {
    width: 100%;
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 40px 0;
}

.product-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    margin: 10px;
    width: 180px;
    text-align: center;
    transition: box-shadow 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-card:hover {
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.product-card.selected {
    border-color: #28a745;
    box-shadow: 0 0 12px #28a745;
}

.product-image img {
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
}

.product-name {
    font-weight: 600;
    margin-bottom: 5px;
    min-height: 38px; /* keep consistent height */
    color: #222;
}

.product-price {
    color: #28a745;
    font-weight: bold;
    margin-bottom: 10px;
}

.select-product-btn {
    background: #0073aa;
    color: white;
    border: none;
    padding: 8px;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.select-product-btn:hover {
    background: #005177;
}