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

body{
font-family:'Inter',sans-serif;
background:#fff;
color:#1F2937;
line-height:1.7;
}

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

h1,h2,h3{
font-family:'Poppins',sans-serif;
}

a{
text-decoration:none;
}

/* NAVBAR */

nav{
background:#fff;
border-bottom:1px solid #eee;
position:sticky;
top:0;
z-index:999;
}

.navbar{
display:flex;
justify-content:space-between;
align-items:center;
padding:18px 0;
}

.logo{
font-size:28px;
font-weight:700;
color:#0057D9;
}

.logo span{
color:#0A2540;
}

nav ul{
display:flex;
gap:30px;
list-style:none;
}

nav a{
color:#475569;
font-weight:500;
}

.active{
color:#0057D9;
}

.btn{
background:#0057D9;
color:#fff;
padding:14px 28px;
border-radius:8px;
font-weight:600;
}

/* HERO */

.hero{
background:#F8FAFC;
padding:100px 0;
text-align:center;
}

.badge{
display:inline-block;
padding:8px 18px;
background:#EAF2FF;
color:#0057D9;
border-radius:30px;
font-size:14px;
font-weight:600;
margin-bottom:20px;
}

.hero h1{
font-size:54px;
margin-bottom:20px;
}

.hero span{
color:#0057D9;
}

.hero p{
max-width:760px;
margin:auto;
color:#64748B;
}

/* COMMON */

.section{
padding:90px 0;
}

.gray{
background:#F8FAFC;
padding:90px 0;
}

.heading{
text-align:center;
margin-bottom:60px;
}

.heading h2{
font-size:38px;
margin-bottom:10px;
}

.heading p{
color:#64748B;
}

/* RESOURCE CARDS */

.cards{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
}

.resource-card{
background:#fff;
padding:30px;
border-radius:16px;
border:1px solid #E5E7EB;
transition:.3s;
}

.resource-card:hover{
transform:translateY(-8px);
box-shadow:0 15px 30px rgba(0,0,0,.08);
}

.category{
display:inline-block;
background:#EAF2FF;
color:#0057D9;
padding:6px 12px;
border-radius:20px;
font-size:13px;
font-weight:600;
margin-bottom:18px;
}

.resource-card h3{
margin-bottom:15px;
}

.resource-card p{
margin-bottom:20px;
color:#64748B;
}

.resource-card a{
color:#0057D9;
font-weight:600;
}

/* CATEGORIES */

.categories{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:25px;
}

.category-box{
background:#fff;
padding:30px;
border-radius:14px;
text-align:center;
font-weight:600;
transition:.3s;
box-shadow:0 5px 20px rgba(0,0,0,.05);
}

.category-box:hover{
background:#0057D9;
color:#fff;
}

/* DOWNLOADS */

.downloads{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:25px;
}

.download-card{
padding:30px;
background:#fff;
border:1px solid #E5E7EB;
border-radius:15px;
}

.download-card h3{
margin-bottom:15px;
}

.download-card p{
margin-bottom:20px;
color:#64748B;
}

.download-card a{
color:#0057D9;
font-weight:600;
}

/* NEWSLETTER */

.newsletter{
padding:100px 0;
background:#0057D9;
color:#fff;
text-align:center;
}

.newsletter p{
margin:20px auto 35px;
max-width:650px;
}

form{
display:flex;
justify-content:center;
gap:15px;
flex-wrap:wrap;
}

input{
width:380px;
padding:16px;
border:none;
border-radius:8px;
font-size:16px;
}

button{
padding:16px 32px;
background:#fff;
color:#0057D9;
border:none;
border-radius:8px;
font-weight:600;
cursor:pointer;
}

/* FOOTER */

footer{
background:#0A2540;
color:#fff;
text-align:center;
padding:30px;
}

/* RESPONSIVE */

@media(max-width:992px){

.cards,
.categories,
.downloads{
grid-template-columns:1fr;
}

nav ul{
display:none;
}

.hero h1{
font-size:40px;
}

input{
width:100%;
}
}