*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial;
}

body{
    background:#0f0f0f;
    color:white;
}

header{
    background:#111;
    padding:20px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    position:sticky;
    top:0;
    z-index:999;
}

.header-actions{
    display:flex;
    align-items:center;
    gap:15px;
}

header a,
header button{
    background:#d4af37;
    color:black;
    border:none;
    padding:10px 20px;
    border-radius:10px;
    text-decoration:none;
    cursor:pointer;
    font-weight:bold;
}

.banner{
    height:400px;
    background:url('https://images.unsplash.com/photo-1516594915697-87eb3b1c14ea?q=80&w=1200') center/cover;
    position:relative;
}

.overlay{
    width:100%;
    height:100%;
    background:rgba(0,0,0,.6);
}

.content{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    text-align:center;
}

.content h2{
    font-size:45px;
}

.content p{
    margin-top:10px;
    font-size:20px;
}

.produtos{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
    padding:30px;
}

.card,
.produto-admin{
    background:rgba(255,255,255,.05);
    backdrop-filter:blur(10px);
    border:1px solid rgba(255,255,255,.1);
    border-radius:15px;
    overflow:hidden;
    padding:15px;
}

.card img,
.produto-admin img{
    width:100%;
    height:250px;
    object-fit:contain;
    border-radius:10px;
    background:white;
}

.card h3,
.produto-admin h3{
    margin-top:10px;
}

.card p,
.produto-admin p{
    margin-top:5px;
    color:#d4af37;
    font-weight:bold;
}

.card button,
.produto-admin button{
    width:100%;
    margin-top:10px;
    padding:12px;
    border:none;
    border-radius:10px;
    color:white;
    cursor:pointer;
    font-weight:bold;
}

.btn-whats{
    background:#25d366;
}

.btn-add{
    background:#d4af37;
    color:black !important;
}

.produto-admin button{
    background:red;
}

.login-box{
    width:350px;
    margin:100px auto;
    background:rgba(255,255,255,.05);
    padding:30px;
    border-radius:15px;
    backdrop-filter:blur(10px);
}

.login-box input,
.admin-container input{
    width:100%;
    padding:12px;
    margin-top:10px;
    border:none;
    border-radius:10px;
}

.login-box button{
    width:100%;
    margin-top:15px;
    padding:12px;
    border:none;
    border-radius:10px;
    background:#d4af37;
    cursor:pointer;
    font-weight:bold;
}

.admin-container{
    padding:30px;
}

.admin-box{
    background:rgba(255,255,255,.05);
    padding:25px;
    border-radius:15px;
    margin-bottom:30px;
    backdrop-filter:blur(10px);
}

.btn-admin{
    width:100%;
    padding:14px;
    border:none;
    border-radius:10px;
    background:#d4af37;
    color:black;
    font-weight:bold;
    cursor:pointer;
    margin-top:15px;
}

.titulo-produtos{
    margin:20px 0;
}

.carrinho-icon{
    position:relative;
    font-size:28px;
    cursor:pointer;
}

.carrinho-icon span{
    position:absolute;
    top:-10px;
    right:-10px;
    background:red;
    width:22px;
    height:22px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:12px;
}

.carrinho{
    position:fixed;
    right:-400px;
    top:0;
    width:350px;
    height:100%;
    background:#111;
    padding:20px;
    transition:.4s;
    z-index:9999;
    overflow:auto;
}

.carrinho.ativo{
    right:0;
}

.topo-carrinho{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:20px;
}

.topo-carrinho button{
    background:red;
    color:white;
    border:none;
    padding:8px 12px;
    border-radius:8px;
}

.item-carrinho{
    background:#1b1b1b;
    padding:15px;
    border-radius:10px;
    margin-bottom:15px;
}

.controls{
    display:flex;
    align-items:center;
    gap:10px;
    margin-top:10px;
}

.controls button{
    width:35px;
    height:35px;
    border:none;
    border-radius:8px;
    background:#d4af37;
    cursor:pointer;
    font-weight:bold;
}

.btn-whatsapp{
    width:100%;
    padding:15px;
    border:none;
    border-radius:10px;
    background:#25d366;
    color:white;
    font-size:16px;
    margin-top:20px;
    cursor:pointer;
}

footer{
    background:#111;
    padding:40px;
    text-align:center;
    margin-top:40px;
    border-top:1px solid rgba(255,255,255,.1);
}

footer p{
    margin-top:10px;
    color:#aaa;
}

@media(max-width:768px){

    .content h2{
        font-size:30px;
    }

    .content p{
        font-size:16px;
    }

    .carrinho{
        width:100%;
    }

    .login-box{
        width:90%;
    }
}