/* ==========================
   MENU PREMIUM UVAN BATTERY
========================== */

.topbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:70px;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(15px);
    display:flex;
    align-items:center;
    padding:0 20px;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
    z-index:2000;
}

.menu-btn{
    width:46px;
    height:46px;
    border:none;
    background:none;
    font-size:34px;
    color:#222;
    cursor:pointer;
    border-radius:12px;
    transition:.25s;
}

.menu-btn:hover{
    background:#f4f4f4;
}

.topbar h2{
    margin-left:18px;
    font-size:22px;
    color:#d60000;
    font-weight:800;
}

/* ===== Overlay ===== */

#overlay{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.45);
    backdrop-filter:blur(2px);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:.30s;
    z-index:2090;
}

#overlay.show{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
}

/* ===== Sidebar ===== */

#sidebar{
    position:fixed;
    top:0;
    left:-320px;
    width:300px;
    max-width:85%;
    height:100vh;
    background:#ffffff;
    box-shadow:12px 0 40px rgba(0,0,0,.25);
    transition:.35s;
    z-index:2100;
    overflow-y:auto;
}

#sidebar.open{
    left:0;
}

/* ===== Header ===== */

.menu-header{

    background:linear-gradient(160deg,#111,#d60000);

    color:white;

    text-align:center;

    padding:35px 20px;

}

.menu-logo{

    width:95px;

    height:95px;

    object-fit:cover;

    border-radius:50%;

    background:white;

    padding:8px;

    box-shadow:0 10px 25px rgba(0,0,0,.30);

}

.menu-header h2{

    margin-top:18px;

    font-size:26px;

    color:white;

}

.menu-header p{

    margin-top:8px;

    opacity:.9;

}

/* ===== Links ===== */

.menu-links{

    padding:20px;

}

.menu-links a{

    display:flex;

    align-items:center;

    gap:16px;

    padding:16px;

    margin-bottom:12px;

    border-radius:16px;

    color:#222;

    font-size:18px;

    font-weight:600;

    transition:.25s;

}

.menu-links a:hover{

    background:#f5f5f5;

}

.menu-links a .material-symbols-rounded{

    font-size:28px;

    color:#d60000;

}

/* ===== WhatsApp ===== */

.menu-whatsapp{

    display:block;

    margin:20px;

    text-align:center;

    padding:16px;

    border-radius:18px;

    color:white !important;

    font-weight:bold;

    background:linear-gradient(135deg,#25D366,#119c46);

    box-shadow:0 12px 25px rgba(37,211,102,.35);

}

/* ===== Footer ===== */

.menu-footer{

    text-align:center;

    color:#888;

    padding:20px;

    font-size:14px;

}

/* ===== Hero ===== */

.hero{

    padding-top:120px;

}

/* ===== Responsive ===== */

@media(min-width:900px){

#sidebar{

    width:320px;

}

}