.promotion-bar {
            position: fixed;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 1000px;
            background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
            color: white;
            padding: 10px 0;
            text-align: center;
            font-family: 'Helvetica Neue', Arial, sans-serif;
            font-size: 16px;
            font-weight: 500;
            z-index: 10000;
            box-shadow: 0 3px 12px rgba(0, 0, 0, 0.3);
            border-bottom: 2px solid #ffca28;
            border-radius: 0 0 8px 8px;
        }
        .promotion-content {
            display: flex;
            justify-content: center;
            align-items: center;
            margin: 0 auto;
            padding: 0 40px;
        }
        .promotion-icon {
            margin-right: 15px;
            font-size: 18px;
            color: #ffca28;
        }
        .promotion-text {
            display: inline;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
        }
        .close-btn {
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            background: transparent;
            border: none;
            color: white;
            font-size: 18px;
            cursor: pointer;
            opacity: 0.8;
            transition: opacity 0.3s;
        }
        .close-btn:hover {
            opacity: 1;
        }
        
        /* Responsive Styles */
        @media (max-width: 1050px) {
            .promotion-bar {
                width: 95%;
                font-size: 15px;
            }
        }
        @media (max-width: 768px) {
            .promotion-bar {
                padding: 8px 35px 8px 5px;
                font-size: 14px;
            }
            .promotion-icon {
                margin-right: 10px;
                font-size: 16px;
            }
            .promotion-content {
                padding: 0 30px;
            }
            .close-btn {
                right: 10px;
                font-size: 16px;
            }
        }
        @media (max-width: 480px) {
            .promotion-bar {
                font-size: 12px;
                border-radius: 0;
            }
            .promotion-icon {
                margin-right: 6px;
                font-size: 14px;
            }
            .promotion-content {
                padding: 0 20px;
            }
        }