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

body{
background:#f5f7fa;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 60px;
background:#0f172a;
}

.logo{
color:#fff;
font-size:24px;
font-weight:bold;
}

nav a{
color:white;
text-decoration:none;
margin-left:20px;
}

.hero{
height:80vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
background:linear-gradient(135deg,#2563eb,#7c3aed);
color:white;
text-align:center;
}

.hero h1{
font-size:55px;
margin-bottom:15px;
}

.btn{
background:white;
padding:12px 25px;
text-decoration:none;
border-radius:6px;
margin-top:20px;
}

.features{
display:flex;
gap:20px;
padding:60px;
}

.box{
flex:1;
background:white;
padding:30px;
border-radius:10px;
box-shadow:0 3px 10px rgba(0,0,0,.1);
}

.products{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:30px;
padding:50px;
}

.card{
background:white;
border-radius:12px;
overflow:hidden;
box-shadow:0 0 15px rgba(0,0,0,.1);
}

.card img{
width:100%;
}

.card h3{
padding:15px;
}

.price{
padding:0 15px;
color:green;
font-weight:bold;
}

.card a{
display:block;
background:#2563eb;
color:white;
text-align:center;
padding:12px;
margin:15px;
text-decoration:none;
border-radius:6px;
}

.single-product{
display:flex;
gap:50px;
padding:60px;
}

.single-product img{
width:50%;
border-radius:10px;
}

.buy-btn{
background:#22c55e;
color:white;
border:none;
padding:15px 30px;
margin-top:20px;
cursor:pointer;
}

.hero{
    min-height:90vh;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
    padding:40px;
    background:linear-gradient(135deg,#0f172a,#1e293b);
    color:#fff;
}

.hero-content{
    max-width:900px;
}

.tagline{
    background:#2563eb;
    padding:8px 18px;
    border-radius:30px;
    display:inline-block;
    margin-bottom:20px;
}

.hero h1{
    font-size:60px;
    line-height:1.2;
    margin-bottom:20px;
}

.hero p{
    font-size:18px;
    line-height:1.8;
    margin-bottom:30px;
}

.hero-btns{
    display:flex;
    gap:15px;
    justify-content:center;
    flex-wrap:wrap;
}

.btn{
    background:#2563eb;
    color:white;
    padding:14px 28px;
    border-radius:6px;
    text-decoration:none;
}

.btn-outline{
    background:transparent;
    border:2px solid white;
}

.stats{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
    padding:60px;
    background:white;
}

.stat-box{
    text-align:center;
}

.stat-box h2{
    color:#2563eb;
    font-size:40px;
}

.section-title{
    text-align:center;
    margin-bottom:40px;
    font-size:36px;
}

.categories{
    padding:80px 50px;
}

.category-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
}

.category-card{
    background:white;
    padding:30px;
    border-radius:12px;
    box-shadow:0 0 15px rgba(0,0,0,.08);
    text-align:center;
}

.why-us{
    padding:80px 50px;
    background:#f8fafc;
}

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

.why-grid div{
    background:white;
    padding:20px;
    border-radius:8px;
}

.cta{
    background:#2563eb;
    color:white;
    text-align:center;
    padding:80px 20px;
}

.cta h2{
    font-size:40px;
    margin-bottom:15px;
}

.footer{
    background:#0f172a;
    color:#fff;
    margin-top:50px;
}

.footer-container{
    max-width:1200px;
    margin:auto;
    padding:60px 20px;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:40px;
}

.footer-col h3{
    margin-bottom:20px;
    color:#ffffff;
}

.footer-col p{
    color:#cbd5e1;
    line-height:1.8;
}

.footer-col ul{
    list-style:none;
    padding:0;
}

.footer-col ul li{
    margin-bottom:12px;
    color:#cbd5e1;
}

.footer-col ul li a{
    color:#cbd5e1;
    text-decoration:none;
    transition:.3s;
}

.footer-col ul li a:hover{
    color:#3b82f6;
    padding-left:5px;
}

.footer-bottom{
    border-top:1px solid rgba(255,255,255,.1);
    text-align:center;
    padding:20px;
    color:#94a3b8;
}

/*about*/

.page-banner{
    background:linear-gradient(135deg,#2563eb,#1e40af);
    color:white;
    text-align:center;
    padding:80px 20px;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

.about-section,
.mission-section,
.why-choose{
    padding:80px 0;
}

.about-content h2,
.mission-section h2,
.why-choose h2{
    margin-bottom:20px;
}

.about-content p,
.mission-section p{
    line-height:1.8;
    margin-bottom:15px;
    color:#555;
}

.mission-section{
    background:#f8fafc;
    text-align:center;
}

.why-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
    margin-top:40px;
}

.why-box{
    background:white;
    padding:30px;
    border-radius:10px;
    box-shadow:0 3px 15px rgba(0,0,0,.08);
}

.why-box h3{
    margin-bottom:15px;
}

.about-cta{
    background:#0f172a;
    color:white;
    text-align:center;
    padding:80px 20px;
}

.about-cta p{
    margin:15px 0 30px;
}

.about-cta .btn{
    background:#2563eb;
    color:white;
    padding:12px 25px;
    border-radius:6px;
    text-decoration:none;
}

/*contact */

.contact-section{
    padding:80px 0;
}

.contact-wrapper{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
}

.contact-info{
    background:#ffffff;
    padding:35px;
    border-radius:10px;
    box-shadow:0 3px 15px rgba(0,0,0,.08);
}

.contact-info h2{
    margin-bottom:15px;
}

.contact-info p{
    color:#555;
    line-height:1.8;
}

.info-box{
    margin-top:25px;
}

.info-box h4{
    color:#2563eb;
    margin-bottom:5px;
}

.contact-form{
    background:#ffffff;
    padding:35px;
    border-radius:10px;
    box-shadow:0 3px 15px rgba(0,0,0,.08);
}

.contact-form h2{
    margin-bottom:20px;
}

.contact-form form{
    display:flex;
    flex-direction:column;
    gap:15px;
}

.contact-form input,
.contact-form textarea{
    width:100%;
    padding:12px;
    border:1px solid #ddd;
    border-radius:6px;
    outline:none;
}

.contact-form input:focus,
.contact-form textarea:focus{
    border-color:#2563eb;
}

.contact-form button{
    background:#2563eb;
    color:#fff;
    border:none;
    padding:14px;
    border-radius:6px;
    cursor:pointer;
    font-size:16px;
}

.contact-form button:hover{
    opacity:.9;
}

@media(max-width:768px){

    .contact-wrapper{
        grid-template-columns:1fr;
    }

}

/*privacy */

.policy-section{
    padding:80px 0;
}

.policy-content{
    background:#ffffff;
    padding:40px;
    border-radius:10px;
    box-shadow:0 3px 15px rgba(0,0,0,.08);
}

.policy-content h2{
    margin-bottom:20px;
}

.policy-content h3{
    margin-top:30px;
    margin-bottom:10px;
    color:#2563eb;
}

.policy-content p{
    line-height:1.9;
    color:#555;
    margin-bottom:15px;
}

.policy-content ul{
    padding-left:20px;
    margin-bottom:15px;
}

.policy-content ul li{
    margin-bottom:10px;
    color:#555;
}




/* =========================
   TABLET
========================= */

@media (max-width: 992px){

    header{
        padding:15px 20px;
    }

    .hero h1{
        font-size:42px;
    }

    .section-title{
        font-size:30px;
    }

    .product-wrapper{
        grid-template-columns:1fr;
        gap:30px;
    }

}

.product-details{
    padding:80px 0;
}

.product-wrapper{
    display:grid;
    grid-template-columns:1.2fr 1fr;
    gap:50px;
    align-items:center;
}

.product-preview img{
    width:100%;
    border-radius:15px;
    box-shadow:0 10px 25px rgba(0,0,0,.1);
}

.product-badge{
    background:#eff6ff;
    color:#2563eb;
    padding:8px 15px;
    border-radius:30px;
    font-size:14px;
}

.product-info h1{
    margin:20px 0;
    font-size:42px;
}

.product-price{
    font-size:38px;
    color:#22c55e;
    font-weight:bold;
    margin-bottom:20px;
}

.product-description{
    color:#64748b;
    line-height:1.8;
}

.product-buttons{
    margin-top:25px;
    display:flex;
    gap:15px;
}

.demo-btn{
    background:#111827;
    color:#fff;
    padding:14px 25px;
    text-decoration:none;
    border-radius:8px;
}

.buy-btn{
    background:#2563eb;
    color:white;
    padding:14px 25px;
    text-decoration:none;
    border-radius:8px;
}

.product-meta{
    margin-top:30px;
    border-top:1px solid #e5e7eb;
    padding-top:20px;
}

.product-meta div{
    margin-bottom:10px;
}

.features-area,
.screenshots,
.description-section,
.related-products{
    padding:80px 0;
}

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

.feature-box{
    background:#fff;
    padding:20px;
    border-radius:10px;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

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

.screenshot-grid img{
    width:100%;
    border-radius:10px;
}

.related-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:25px;
    margin-top:30px;
}

.related-card{
    background:#fff;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

.related-card img{
    width:100%;
}

.related-card h4{
    padding:15px;
}

.related-card a{
    display:block;
    text-align:center;
    padding:12px;
    background:#2563eb;
    color:white;
    text-decoration:none;
}

@media(max-width:768px){

.product-wrapper{
    grid-template-columns:1fr;
}

.product-info h1{
    font-size:32px;
}

}




.product-details{
    padding:80px 0;
}

.product-wrapper{
    display:grid;
    grid-template-columns:1.2fr 1fr;
    gap:50px;
    align-items:center;
}

.product-preview img{
    width:100%;
    border-radius:15px;
    box-shadow:0 10px 25px rgba(0,0,0,.1);
}

.product-badge{
    background:#eff6ff;
    color:#2563eb;
    padding:8px 15px;
    border-radius:30px;
    font-size:14px;
}

.product-info h1{
    margin:20px 0;
    font-size:42px;
}

.product-price{
    font-size:38px;
    color:#22c55e;
    font-weight:bold;
    margin-bottom:20px;
}

.product-description{
    color:#64748b;
    line-height:1.8;
}

.product-buttons{
    margin-top:25px;
    display:flex;
    gap:15px;
}

.demo-btn{
    background:#111827;
    color:#fff;
    padding:14px 25px;
    text-decoration:none;
    border-radius:8px;
}

.buy-btn{
    background:#2563eb;
    color:white;
    padding:14px 25px;
    text-decoration:none;
    border-radius:8px;
}

.product-meta{
    margin-top:30px;
    border-top:1px solid #e5e7eb;
    padding-top:20px;
}

.product-meta div{
    margin-bottom:10px;
}

.features-area,
.screenshots,
.description-section,
.related-products{
    padding:80px 0;
}

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

.feature-box{
    background:#fff;
    padding:20px;
    border-radius:10px;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

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

.screenshot-grid img{
    width:100%;
    border-radius:10px;
}

.related-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:25px;
    margin-top:30px;
}

.related-card{
    background:#fff;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

.related-card img{
    width:100%;
}

.related-card h4{
    padding:15px;
}

.related-card a{
    display:block;
    text-align:center;
    padding:12px;
    background:#2563eb;
    color:white;
    text-decoration:none;
}

@media(max-width:768px){

.product-wrapper{
    grid-template-columns:1fr;
}

.product-info h1{
    font-size:32px;
}

}





/* =========================
   MOBILE
========================= */

@media (max-width:768px){

    .container{
        width:95%;
    }

    /* Header */

    header{
        flex-direction:column;
        gap:15px;
        padding:20px;
        text-align:center;
    }

    nav{
        display:flex;
        flex-wrap:wrap;
        justify-content:center;
        gap:10px;
    }

    nav a{
        margin:0;
    }

    /* Hero */

    .hero{
        min-height:auto;
        padding:80px 20px;
    }

    .hero h1{
        font-size:34px;
    }

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

    .hero-btns{
        flex-direction:column;
        width:100%;
    }

    .hero-btns .btn{
        width:100%;
    }

    /* Features */

    .features{
        flex-direction:column;
        padding:30px 20px;
    }

    /* Stats */

    .stats{
        padding:30px 20px;
        grid-template-columns:1fr 1fr;
    }

    /* Categories */

    .categories{
        padding:50px 20px;
    }

    /* Why Us */

    .why-us{
        padding:50px 20px;
    }

    /* Product Banner */

    .product-banner{
        padding:60px 20px;
    }

    .product-banner h1{
        font-size:32px;
    }

    /* Product Grid */

    .product-grid{
        grid-template-columns:1fr;
    }

    .product-footer{
        flex-direction:column;
        gap:15px;
        align-items:flex-start;
    }

    .view-btn{
        width:100%;
        text-align:center;
    }

    /* Product Details */

    .product-wrapper{
        grid-template-columns:1fr;
    }

    .product-info h1{
        font-size:28px;
    }

    .product-price{
        font-size:30px;
    }

    .product-buttons{
        flex-direction:column;
    }

    .product-buttons a{
        width:100%;
        text-align:center;
    }

    /* Screenshots */

    .screenshot-grid{
        grid-template-columns:1fr;
    }

    /* Related Products */

    .related-grid{
        grid-template-columns:1fr;
    }

    /* Contact */

    .contact-wrapper{
        grid-template-columns:1fr;
    }

    .contact-info,
    .contact-form{
        padding:20px;
    }

    /* Policy */

    .policy-content{
        padding:25px;
    }

    /* Footer */

    .footer-container{
        grid-template-columns:1fr;
        text-align:center;
    }

}


/* =========================
   SMALL MOBILE
========================= */

@media (max-width:480px){

    .logo{
        font-size:20px;
    }

    .hero h1{
        font-size:28px;
    }

    .section-title{
        font-size:24px;
    }

    .product-banner h1{
        font-size:26px;
    }

    .product-info h1{
        font-size:24px;
    }

    .stats{
        grid-template-columns:1fr;
    }

    .stat-box h2{
        font-size:30px;
    }

    .footer{
        font-size:14px;
    }

}


/*=========================
 PRODUCTS PAGE
==========================*/

.products-section{
    padding:70px 0;
    background:#f4f7fb;
}

.products-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
    gap:30px;
}

.products-card{
    background:#fff;
    border-radius:15px;
    overflow:hidden;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
    transition:.35s;
}

.products-card:hover{
    transform:translateY(-8px);
    box-shadow:0 18px 35px rgba(0,0,0,.12);
}

.products-image{
    height:240px;
    overflow:hidden;
    background:#f5f5f5;
}

.products-image img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:.4s;
}

.products-card:hover img{
    transform:scale(1.08);
}

.products-content{
    padding:22px;
}

.category{
    display:inline-block;
    background:#2563eb;
    color:#fff;
    padding:6px 14px;
    border-radius:25px;
    font-size:13px;
    margin-bottom:15px;
}

.product-content h3{
    font-size:26px;
    margin-bottom:12px;
    color:#111827;
}

.product-content p{
    color:#64748b;
    line-height:1.7;
    margin-bottom:20px;
}

.product-footer{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-top:20px;
}

.price{
    font-size:30px;
    font-weight:700;
    color:#16a34a;
}

.view-btn{
    background:#2563eb;
    color:#fff;
    padding:12px 22px;
    border-radius:8px;
    text-decoration:none;
    transition:.3s;
}

.view-btn:hover{
    background:#1d4ed8;
}

@media(max-width:768px){

.product-grid{
    grid-template-columns:1fr;
}

.product-footer{
    flex-direction:column;
    align-items:flex-start;
    gap:15px;
}

.view-btn{
    width:100%;
    text-align:center;
}

}


.header-container{
display:flex;
justify-content:space-between;
align-items:center;
}

nav{
display:flex;
align-items:center;
gap:20px;
}

.login-btn{
background:#2563eb;
color:#fff;
border:none;
padding:10px 22px;
border-radius:6px;
cursor:pointer;
font-size:15px;
transition:.3s;
}

.login-btn:hover{
background:#1d4ed8;
}


.auth-modal{
display:none;
position:fixed;
left:0;
top:0;
width:100%;
height:100%;
background:rgba(0,0,0,.65);
justify-content:center;
align-items:center;
z-index:99999;
}

.auth-box{
width:420px;
max-width:95%;
background:#fff;
border-radius:12px;
padding:30px;
position:relative;
animation:popup .3s;
}

@keyframes popup{

from{
transform:scale(.8);
opacity:0;
}

to{
transform:scale(1);
opacity:1;
}

}

.close-auth{
position:absolute;
right:18px;
top:12px;
font-size:30px;
cursor:pointer;
}

.auth-tabs{
display:flex;
margin-bottom:25px;
}

.tab-btn{
flex:1;
padding:12px;
border:none;
background:#f1f5f9;
cursor:pointer;
font-size:16px;
}

.tab-btn.active{
background:#2563eb;
color:#fff;
}

.tab-content{
display:none;
}

.tab-content.active{
display:block;
}

.tab-content h2{
margin-bottom:20px;
}

.tab-content form{
display:flex;
flex-direction:column;
gap:15px;
}

.tab-content input{
padding:12px;
border:1px solid #ddd;
border-radius:6px;
}

.auth-btn{
background:#2563eb;
color:#fff;
border:none;
padding:14px;
border-radius:6px;
cursor:pointer;
font-size:16px;
}