/*
Theme Name: Hadi AI Web3 Theme Premium
Author: Hadi Bit
Version: 3.0
Description: Premium AI + Web3 blog theme with homepage slider, widgets, dark/light mode, responsive design
*/

body{
margin:0;
font-family:Arial, Helvetica, sans-serif;
background:#0f172a;
color:#e5e7eb;
transition: background 0.3s, color 0.3s;
}

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

header{
background:#020617;
padding:15px 0;
}

nav ul{
display:flex;
gap:20px;
list-style:none;
padding:0;
margin:10px 0 0 0;
}

nav a{
color:#e5e7eb;
text-decoration:none;
}

.hero{
padding:100px 0;
text-align:center;
background:#0f172a;
}

.posts{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:40px;
}

.post-card{
background:#020617;
padding:20px;
border-radius:10px;
transition: transform 0.2s;
}

.post-card:hover{
transform:translateY(-5px);
}

footer{
background:#020617;
text-align:center;
padding:30px;
margin-top:40px;
}

.toggle-dark{
position:fixed;
top:10px;
right:10px;
background:#38bdf8;
border:none;
padding:10px;
border-radius:5px;
cursor:pointer;
}