@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

body{
font-family:'Inter',sans-serif;
background:#0B1220;
color:#F8FAFC;
line-height:1.7;
}

.container{
width:92%;
max-width:1280px;
margin:auto;
}

.topbar{
position:sticky;
top:0;
z-index:999;
background:rgba(11,18,32,.88);
backdrop-filter:blur(12px);
border-bottom:1px solid rgba(255,255,255,.06);
}

.nav-wrap{
display:flex;
justify-content:space-between;
align-items:center;
padding:22px 0;
}

.logo{
font-size:30px;
font-weight:800;
background:linear-gradient(90deg,#38BDF8,#60A5FA);
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}

nav{
display:flex;
gap:24px;
}

nav a{
text-decoration:none;
color:#CBD5E1;
font-weight:500;
}

.hero{
padding:100px 0;
background:
radial-gradient(circle at top left,rgba(56,189,248,.15),transparent 25%),
linear-gradient(135deg,#0B1220,#111827);
}

.hero-grid{
display:grid;
grid-template-columns:1.2fr .8fr;
gap:40px;
align-items:center;
}

.badge{
display:inline-block;
padding:10px 18px;
background:rgba(255,255,255,.06);
border-radius:999px;
margin-bottom:24px;
}

.hero h1{
font-size:76px;
line-height:1.05;
margin-bottom:22px;
font-weight:800;
}

.hero p{
font-size:20px;
color:#CBD5E1;
max-width:720px;
}

.hero-buttons{
display:flex;
gap:18px;
margin-top:36px;
flex-wrap:wrap;
}

.btn{
padding:16px 28px;
border-radius:16px;
text-decoration:none;
font-weight:700;
}

.primary{
background:linear-gradient(90deg,#2563EB,#38BDF8);
color:white;
}

.secondary{
background:#111827;
border:1px solid rgba(255,255,255,.08);
color:white;
}

.hero-card{
padding:34px;
border-radius:28px;
background:#111827;
border:1px solid rgba(255,255,255,.06);
}

.mini-tag{
display:inline-block;
padding:8px 14px;
border-radius:999px;
background:rgba(56,189,248,.15);
margin-bottom:18px;
}

.stats{
margin-top:-40px;
}

.stats-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:24px;
}

.stat{
padding:34px;
border-radius:24px;
background:#111827;
text-align:center;
}

.stat h3{
font-size:42px;
margin-bottom:10px;
}

.section{
padding:100px 0;
}

.section-head{
margin-bottom:40px;
}

.section-head h2{
font-size:48px;
margin-bottom:12px;
}

.section-head p{
color:#CBD5E1;
}

.main-layout{
display:grid;
grid-template-columns:2fr 1fr;
gap:32px;
align-items:start;
}

.article-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:28px;
}

.featured-card{
grid-column:span 2;
}

.card{
background:#111827;
border-radius:28px;
overflow:hidden;
border:1px solid rgba(255,255,255,.05);
}

.card-image{
height:280px;
background:linear-gradient(135deg,#2563EB,#38BDF8);
}

.card-content{
padding:30px;
}

.category{
display:inline-block;
padding:8px 14px;
border-radius:999px;
background:rgba(56,189,248,.15);
margin-bottom:18px;
}

.card h3{
font-size:32px;
margin-bottom:14px;
}

.card p{
color:#CBD5E1;
}

.card a{
display:inline-block;
margin-top:20px;
text-decoration:none;
color:#38BDF8;
font-weight:700;
}

.sidebar{
display:flex;
flex-direction:column;
gap:24px;
}

.sidebar-box{
padding:30px;
border-radius:24px;
background:#111827;
}

.sidebar-box h3{
margin-bottom:18px;
}

.sidebar-box ul{
padding-left:18px;
display:flex;
flex-direction:column;
gap:12px;
color:#CBD5E1;
}

.tags{
display:flex;
gap:12px;
flex-wrap:wrap;
}

.tags span{
padding:10px 14px;
background:#0B1220;
border-radius:999px;
}

.topics{
background:#111827;
padding:100px 0;
}

.center{
text-align:center;
}

.topic-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:24px;
margin-top:40px;
}

.topic{
padding:28px;
border-radius:22px;
background:#0B1220;
text-align:center;
font-weight:700;
}

.newsletter{
padding:100px 0;
}

.newsletter-box{
padding:60px;
border-radius:32px;
background:linear-gradient(135deg,#111827,#1E293B);
text-align:center;
}

.newsletter-box h2{
font-size:48px;
margin-bottom:14px;
}

.newsletter-box p{
color:#CBD5E1;
margin-bottom:30px;
}

.newsletter form{
display:flex;
gap:16px;
justify-content:center;
flex-wrap:wrap;
}

.newsletter input{
padding:18px;
min-width:320px;
border:none;
border-radius:16px;
background:#0B1220;
color:white;
}

.newsletter button{
padding:18px 28px;
border:none;
border-radius:16px;
background:#2563EB;
color:white;
font-weight:700;
}

footer{
padding:60px 0;
background:#07111f;
border-top:1px solid rgba(255,255,255,.05);
}

.footer-wrap{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:40px;
}

footer ul{
list-style:none;
margin-top:12px;
color:#CBD5E1;
display:flex;
flex-direction:column;
gap:10px;
}

.admin-box{
max-width:900px;
margin:80px auto;
padding:50px;
background:#111827;
border-radius:28px;
}

.admin-box input,.admin-box textarea{
width:100%;
padding:16px;
margin-top:14px;
border:none;
border-radius:16px;
background:#0B1220;
color:white;
}

.admin-box button{
margin-top:18px;
padding:16px 24px;
border:none;
border-radius:16px;
background:#2563EB;
color:white;
font-weight:700;
}

@media(max-width:1000px){

.hero-grid,
.main-layout,
.footer-wrap,
.topic-grid,
.stats-grid{
grid-template-columns:1fr;
}

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

.featured-card{
grid-column:span 1;
}

.hero h1{
font-size:48px;
}

.nav-wrap{
flex-direction:column;
gap:16px;
}

nav{
flex-wrap:wrap;
justify-content:center;
}

.newsletter-box{
padding:40px 24px;
}

}