/* ================= BASE ================= */

body{
margin:0;
font-family:Arial, sans-serif;
background:#0b1220;
color:#ffffff;
line-height:1.6;
}
/* RESET */
body{
margin:0;
font-family:system-ui, Arial;
background:#f8fafc;
color:#0f172a;
}

/* NAV */
.nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 40px;
background:#ffffff;
border-bottom:1px solid #e2e8f0;
position:sticky;
top:0;
}

.logo{
font-weight:700;
font-size:20px;
color:#0f172a;
}

.nav a{
margin-right:15px;
text-decoration:none;
color:#64748b;
font-weight:500;
}

.nav a:hover{
color:#0f172a;
}

/* BUTTON */
.btn{
background:#3b82f6;
color:white;
border:none;
padding:8px 14px;
border-radius:6px;
cursor:pointer;
}

/* HERO */
.hero{
text-align:center;
padding:90px 20px;
background:#ffffff;
}

.hero h1{
font-size:42px;
margin-bottom:10px;
}

.hero p{
color:#64748b;
font-size:16px;
}

.primary{
margin-top:20px;
padding:12px 22px;
background:#3b82f6;
color:white;
border:none;
border-radius:8px;
cursor:pointer;
}

/* SECTIONS */
.section{
padding:60px 20px;
text-align:center;
background:#f1f5f9;
}

.section h2{
font-size:28px;
margin-bottom:25px;
color:#0f172a;
}

/* GRID */
.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:15px;
max-width:1000px;
margin:auto;
}

.card{
background:#ffffff;
padding:18px;
border-radius:10px;
border:1px solid #e2e8f0;
transition:0.2s;
font-weight:500;
}

.card:hover{
transform:translateY(-4px);
border-color:#3b82f6;
}

/* ABOUT */
.about{
background:#ffffff;
padding:60px 20px;
text-align:center;
max-width:800px;
margin:auto;
color:#475569;
}

/* FOOTER */
.footer{
text-align:center;
padding:20px;
background:#0f172a;
color:white;
}

/* ================= NAV ================= */

.nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 30px;
background:#111827;
position:sticky;
top:0;
z-index:1000;
}

.logo{
font-size:20px;
font-weight:bold;
color:#ffffff;
}

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

.navLinks a{
color:#ffffff;
text-decoration:none;
opacity:0.8;
}

.navLinks a:hover{
opacity:1;
}

.loginBtn{
padding:8px 14px;
background:#2563eb;
border:none;
color:white;
border-radius:6px;
cursor:pointer;
}

/* ================= HERO ================= */

.hero{
text-align:center;
padding:90px 20px;
}

.hero h1{
font-size:44px;
margin-bottom:10px;
}

.hero p{
opacity:0.8;
font-size:16px;
}

.primaryBtn{
margin-top:20px;
padding:12px 22px;
background:#2563eb;
border:none;
color:white;
border-radius:8px;
cursor:pointer;
transition:0.3s;
}

.primaryBtn:hover{
background:#1d4ed8;
transform:translateY(-2px);
}

/* ================= SECTIONS ================= */

.section{
padding:60px 20px;
text-align:center;
}

.section h2{
margin-bottom:25px;
font-size:28px;
}

/* ================= GRID ================= */

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
gap:15px;
max-width:1000px;
margin:auto;
}

.card{
background:#1f2937;
padding:15px;
border-radius:10px;
transition:0.3s;
font-size:14px;
}

.card:hover{
transform:translateY(-5px);
background:#273449;
}

/* ================= ABOUT ================= */

.about{
padding:50px 20px;
text-align:center;
max-width:800px;
margin:auto;
opacity:0.9;
}

/* ================= FOOTER ================= */

.footer{
text-align:center;
padding:20px;
background:#111827;
margin-top:40px;
opacity:0.7;
}