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

:root{
    --bg:#070b16;
    --card:rgba(255,255,255,.08);
    --card2:rgba(255,255,255,.12);
    --border:rgba(255,255,255,.14);
    --primary:#7c5cff;
    --secondary:#00d4ff;
    --text:#ffffff;
    --muted:#a8b3cf;
    --danger:#ff4d6d;
    --success:#10b981;
}

body{
    min-height:100vh;
    background:
        radial-gradient(circle at top left,rgba(124,92,255,.35),transparent 35%),
        radial-gradient(circle at bottom right,rgba(0,212,255,.22),transparent 35%),
        var(--bg);
    color:var(--text);
    padding-bottom:95px;
}

.app,
.cart-section,
.payment-section{
    max-width:500px;
    margin:auto;
    padding:22px;
}

.slider{
    position:relative;
    height:185px;
    border-radius:30px;
    overflow:hidden;
    margin-bottom:22px;
    border:1px solid var(--border);
    box-shadow:0 20px 45px rgba(0,0,0,.35);
}

.slide{
    position:absolute;
    inset:0;
    opacity:0;
    transition:.6s ease;
    background-size:95%;
    background-position:center;
    background-repeat:no-repeat;
    padding:0;
}

.slide.active{
    opacity:1;
}

.slide h1{
    font-size:30px;
    letter-spacing:1px;
}

.slide p{
    margin-top:8px;
    color:#eef2ff;
}

.profile,
.stats,
.product-card,
.cart-item,
.cart-total,
.payment-card,
.payment-detail,
.modal-box{
    background:var(--card);
    border:1px solid var(--border);
    backdrop-filter:blur(16px);
    box-shadow:0 18px 40px rgba(0,0,0,.28);
}

.profile{
    display:flex;
    align-items:center;
    gap:15px;
    border-radius:24px;
    padding:16px;
    margin-bottom:18px;
}

.logo{
    width:68px;
    height:68px;
    border-radius:22px;
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    font-weight:bold;
}

.profile h2{
    font-size:24px;
}

.profile span,
.products-section h2,
.cart-section h2,
.payment-section h2{
    color:var(--primary);
}

.profile p,
.stats p,
.cart-item p,
.payment-row,
.modal-desc{
    color:var(--muted);
}

.stats{
    display:flex;
    justify-content:space-between;
    text-align:center;
    border-radius:26px;
    padding:22px;
}

.stats h3{
    font-size:28px;
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    -webkit-background-clip:text;
    color:transparent;
}

.search-section{
    margin:25px 0 20px;
}

.search-section input{
    width:100%;
    padding:17px;
    border:none;
    outline:none;
    border-radius:18px;
    background:var(--card);
    border:1px solid var(--border);
    color:white;
    font-size:16px;
}

.search-section input::placeholder{
    color:var(--muted);
}

.products-section{
    margin-top:25px;
}

.products-section h2{
    font-size:23px;
    margin-bottom:17px;
}

.product-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:16px;
}

.product-card{
    min-height:145px;
    border-radius:24px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:16px;
    cursor:pointer;
    transition:.25s;
}

.product-card:active{
    transform:scale(.95);
}

.icon{
    font-size:38px;
    margin-bottom:14px;
    color:var(--secondary);
}

.product-card h3{
    font-size:16px;
}

.modal{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.7);
    display:none;
    align-items:center;
    justify-content:center;
    padding:20px;
    z-index:99;
}

.modal.show{
    display:flex;
}

.modal-box{
    width:100%;
    max-width:460px;
    border-radius:28px;
    padding:25px;
    position:relative;
}

.close-btn{
    position:absolute;
    top:14px;
    right:18px;
    background:none;
    border:none;
    color:white;
    font-size:30px;
}

.modal-price{
    color:var(--secondary);
    font-size:24px;
    font-weight:bold;
    margin:8px 0 18px;
}

.variant-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:12px;
    margin-top:15px;
}

.variant-grid button{
    background:rgba(255,255,255,.05);
    color:white;
    border:1px solid var(--border);
    border-radius:18px;
    padding:16px;
    font-size:15px;
}

.variant-grid button span{
    display:block;
    margin-top:8px;
    font-weight:bold;
}

.variant-grid button.active{
    background:linear-gradient(135deg,var(--primary),#4f46e5);
    border-color:transparent;
}

.cart-btn,
.checkout-btn,
.copy-btn,
.wa-btn{
    width:100%;
    border:none;
    color:white;
    padding:16px;
    border-radius:18px;
    font-size:16px;
    margin-top:15px;
}

.cart-btn,
.checkout-btn,
.copy-btn{
    background:linear-gradient(135deg,var(--primary),#4f46e5);
}

.wa-btn{
    background:linear-gradient(135deg,#10b981,#00c2a8);
}

.cart-item{
    border-radius:24px;
    padding:18px;
    margin-bottom:14px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:15px;
}

.cart-item button{
    background:var(--danger);
    color:white;
    border:none;
    padding:7px 10px;
    border-radius:10px;
    margin-top:8px;
}

.cart-total{
    border-radius:24px;
    padding:20px;
    display:flex;
    justify-content:space-between;
    font-size:19px;
    margin-top:18px;
}

.payment-list{
    display:grid;
    gap:14px;
}

.payment-card{
    border-radius:22px;
    padding:18px;
    display:flex;
    align-items:center;
    gap:14px;
    font-weight:bold;
}

.payment-card input{
    accent-color:var(--primary);
}

.payment-detail{
    border-radius:24px;
    padding:22px;
    margin-top:24px;
}

.payment-row{
    display:flex;
    justify-content:space-between;
    gap:15px;
    margin:22px 0;
}

.payment-detail h2{
    text-align:center;
    margin-bottom:18px;
}

.bottom-nav{
    position:fixed;
    bottom:12px;
    left:50%;
    transform:translateX(-50%);
    width:calc(100% - 24px);
    max-width:480px;
    background:rgba(17,24,39,.85);
    backdrop-filter:blur(18px);
    border:1px solid var(--border);
    display:flex;
    justify-content:space-around;
    padding:12px 0;
    border-radius:28px;
    box-shadow:0 -12px 35px rgba(0,0,0,.35);
    z-index:80;
}

.bottom-nav a{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:6px;
    color:var(--muted);
    text-decoration:none;
    font-size:12px;
    font-weight:bold;
    position:relative;
}

.bottom-nav i{
    font-size:22px;
}

.bottom-nav .active{
    color:var(--primary);
}

#cartBadge{
    position:absolute;
    top:-7px;
    right:2px;
    width:18px;
    height:18px;
    border-radius:50%;
    background:var(--danger);
    color:white;
    font-size:10px;
    display:none;
    justify-content:center;
    align-items:center;
}

.page{
    display:none;
}

.active-page{
    display:block;
}
.profile-page{
    max-width:500px;
    margin:auto;
    padding:22px 22px 110px;
}

.profile-card-big,
.contact-item{
    background:var(--card);
    border:1px solid var(--border);
    backdrop-filter:blur(16px);
    border-radius:24px;
    box-shadow:0 18px 40px rgba(0,0,0,.28);
}

.profile-card-big{
    padding:28px;
    text-align:center;
    margin-bottom:18px;
}

.big-logo{
    margin:auto;
    margin-bottom:15px;
}

.profile-card-big h2{
    margin-bottom:8px;
}

.profile-card-big p{
    color:var(--muted);
}

.contact-list{
    display:grid;
    gap:14px;
}

.contact-item{
    padding:18px;
    display:flex;
    justify-content:space-between;
    color:white;
}

.contact-item span{
    color:var(--secondary);
}

.logo-img{
    width:68px;
    height:68px;
    border-radius:22px;
    object-fit:cover;
    border:1px solid var(--border);
}

.logo-img{
    width:68px;
    height:68px;
    border-radius:22px;
    object-fit:cover;
    border:1px solid var(--border);
    flex-shrink:0;
    display:block;
}

.top-bar{
    max-width:500px;
    margin:auto;
    padding:20px 22px 0;
    display:flex;
    align-items:center;
    gap:15px;
}

.back-btn{
    width:45px;
    height:45px;
    border-radius:15px;
    background:var(--card);
    border:1px solid var(--border);
    color:white;
    text-decoration:none;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:20px;
    flex-shrink:0;
}

.top-bar h3{
    font-size:22px;
}