@media (max-width: 768px) {
    .column-label {
        font-size: 20px;
    }

    .column-value {
        font-size: 22px;
    }

    .dash-btn {
        flex: 0 0 calc(50% - 15px);
        margin-bottom: 10px;
    }

    .dash-btn:nth-child(5) {
        margin-bottom: 0;
    }

    .dash-btn:nth-child(6) {
        margin-bottom: 0;
    }

    .auction-header {
        font-size: 24px;
    }

    .auction-status-text {
        font-size: 22px;
    }

    .countdown-value {
        font-size: 24px;
    }

    .countdown-label {
        font-size: 16px;
    }

    .dash-buttons {
        gap: 15px;
    }
    
    .trade-section {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 16px;
    }

    .file-upload-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .file-input {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .btn-small {
        width: 100%;
    }

    .slide h1 {
        font-size: 24px;
    }

    .slide p {
        font-size: 14px;
    }

    .btn {
        font-size: 14px;
        font-weight: 500;
    }
    
    .about-section {
        padding: 20px;
    }

    .about-title {
        font-size: 20px;
    }

    .about-subtitle {
        font-size: 14px;
    }

    .hiw-header h1 {
        font-size: 24px;
    }

    .hiw-text {
        font-size: 14px;
    }

    .hiw-container {
        padding: 20px 20px 100px;
    }

    .process-step::before {
        width: 30px;
        height: 30px;
        font-size: 16px;
    }

    .process-step {
        padding-left: 40px;
    }

    .process-step p {
        font-size: 14px;
    }

    .countdown-timer {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }
    
    .home-header h1 {
        font-size: 20px;
    }
}