#main-header{background:linear-gradient(90deg,#0a1f44,#123b7a);padding:10px 0}.custom-buttons{display:flex;gap:10px}.custom-buttons a{padding:8px 16px;border-radius:20px;font-size:13px;text-decoration:none;transition:0.3s}.btn-login{background:transparent;border:1px solid #fff;color:#fff}.btn-login:hover{background:#fff;color:#123b7a}.btn-register{background:#ffcc00;color:#000}.btn-register:hover{background:#ffaa00}#iran-time{text-align:center;color:#000;font-size:14px;font-family:sans-serif}.et-menu li a{color:#000!important;font-size:15px}.et-menu li ul{background:rgba(255,255,255,0.9);backdrop-filter:blur(10px);border-radius:10px;box-shadow:0 10px 25px rgba(0,0,0,0.15)}.et-menu li ul li a{color:#333!important}.et-menu li ul li a:hover{background:rgba(0,123,255,0.1);color:#007bff!important}.et-menu li ul{opacity:0;transform:translateY(10px);transition:0.3s}.et-menu li:hover ul{opacity:1;transform:translateY(0)}@media (max-width:980px){.custom-buttons{justify-content:center}#iran-time{font-size:12px}}