/* ===========================================
   JAR SHOULDER SHINE
   Glass highlight effect on the shoulder
   
   Creates a curved shine on the shoulder transition
   =========================================== */

.jar-shoulder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10px;
    width: 30px;
    height: 100%;
    background: linear-gradient(to right, var(--jar-shine), transparent);
    border-top-left-radius: var(--jar-rounded-corner);
    pointer-events: none;
}