@media (max-width: 768px) {
    .liza-progress-tracker {
        flex-direction: column;
        gap: 20px;
    }

    .progress-connector {
        width: 3px;
        height: 40px;
        margin: 0;
    }

    .liza-filter-section,
    .product-column,
    .summary-card {
        padding: 20px;
    }
}

/* ===================================
   QUOTE PROGRESS INDICATOR
   =================================== */

.quote-progress-container {
    margin: 20px 0;
    padding: 20px;
    background: #f9fafb;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
}

.quote-progress-message {
    font-size: 15px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 15px;
    text-align: center;
    animation: messagePulse 1.5s ease-in-out infinite;
}

.quote-progress-bar {
    width: 100%;
    height: 8px;
    background: #e5e7eb;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.quote-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.quote-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.3),
            transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

@keyframes messagePulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* Loading spinner for button */
.btn-request-quote .spinner {
    display: inline-block;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}