.sidebar-main{background:#fff;padding:20px;border-radius:16px;box-shadow:0 4px 12px rgba(0,0,0,.05);margin:20px 0;transition:box-shadow .3s ease}
.sidebar-main:hover{box-shadow:0 8px 20px rgba(0,0,0,.1)}
.sidebar-main h2{font-size:28px;font-weight:bold;color:#007bff;margin-bottom:20px;text-align:center}
.sidebar-main .widget{background:#f9f9f9;padding:15px;border-radius:12px;margin-bottom:20px;border-left:5px solid #007bff;transition:all .3s ease}
.sidebar-main .widget:hover{background:#fff;border-left-color:#0056b3}
.sidebar-main .widget h3{font-size:22px;font-weight:600;color:#333;margin-bottom:12px}
.sidebar-main a{display:block;color:#007bff;text-decoration:none;font-size:16px;margin-bottom:10px;transition:all .3s ease}
.sidebar-main a:hover{color:#333;text-decoration:underline}
.sidebar-main ul{list-style:none;padding-left:0}
.sidebar-main ul li{padding:8px 0;border-bottom:1px solid #eaeaea}
.sidebar-main ul li:last-child{border-bottom:none}