body {
margin:0;
font-family:'Poppins', sans-serif;
background:#f1f5f9;
color:#0f172a;
}

/* NAVBAR */
nav {
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 40px;
background:#0f172a;
color:white;
}

.logo {
font-size:22px;
font-weight:600;
}

nav a {
color:white;
margin-left:20px;
text-decoration:none;
font-size:14px;
}

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

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

.search-box input {
width:60%;
max-width:500px;
padding:12px;
border:none;
border-radius:8px;
}

/* SECTION */
.section {
max-width:1100px;
margin:auto;
padding:40px 20px;
}

/* GRID */
.grid {
display:grid;
grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
gap:20px;
}

/* CARD */
.card {
background:white;
padding:25px;
border-radius:12px;
text-align:center;
box-shadow:0 10px 20px rgba(0,0,0,0.08);
transition:0.3s;
}

.card:hover {
transform:translateY(-6px);
}

.card span {
font-size:30px;
display:block;
margin-bottom:10px;
}

.card a {
text-decoration:none;
color:#111;
font-weight:600;
}

/* TOOL BOX */
.tool-box {
background:white;
padding:30px;
border-radius:12px;
box-shadow:0 10px 20px rgba(0,0,0,0.08);
text-align:center;
}

input, textarea {
width:80%;
padding:10px;
margin:10px 0;
border-radius:8px;
border:1px solid #ccc;
}

button {
padding:10px 20px;
background:#2563eb;
color:white;
border:none;
border-radius:6px;
cursor:pointer;
}

/* FOOTER */
footer {
background:#0f172a;
color:white;
text-align:center;
padding:20px;
margin-top:40px;
}