@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Poppins',sans-serif;
}

html{
scroll-behavior:smooth;
}

body{
background:#020617;
color:#e5e7eb;
line-height:1.7;
}

/* HEADER */

header{
text-align:center;
padding:50px 20px;
border-bottom:1px solid rgba(255,255,255,0.08);
}

header h1{
font-size:40px;
color:#22d3ee;
margin-bottom:10px;
font-weight:700;
}

header p{
color:#9ca3af;
font-size:17px;
}

/* BUTTON */

.btn{
display:inline-block;
margin-top:25px;
padding:12px 28px;
background:#22d3ee;
border-radius:40px;
color:#020617;
font-weight:600;
text-decoration:none;
transition:0.3s;
}

.btn:hover{
background:#38bdf8;
transform:scale(1.05);
box-shadow:0 0 20px rgba(34,211,238,0.4);
}

/* TOOLS SECTION */

.tools{
padding:70px 10%;
}

.tools h2{
text-align:center;
font-size:30px;
margin-bottom:45px;
color:#22d3ee;
}

/* GRID */

.tools-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:25px;
}

/* TOOL CARD */

.tool-card{
background:#0b1220;
padding:25px;
border-radius:18px;
text-align:center;
transition:0.35s;
border:1px solid rgba(255,255,255,0.08);
cursor:pointer;
}

.tool-card:hover{
transform:translateY(-8px) scale(1.04);
border-color:#22d3ee;
box-shadow:0 0 25px rgba(34,211,238,0.35);
}

/* TOOL LOGO */

.tool-card img{
width:65px;
height:65px;
object-fit:contain;
border-radius:50%;
background:white;
padding:8px;
margin:auto;
display:block;
margin-bottom:12px;
}

.tool-card h3{
margin-top:10px;
font-weight:600;
}

/* HERO IMAGE */

.hero-img{
width:100%;
height:420px;
object-fit:cover;
display:block;
margin:25px auto;
border-radius:10px;
}

/* BLOG SECTION */

.blog-section{
padding:70px 10%;
background:#020617;
}

.blog-container{
max-width:760px;
margin:auto;
line-height:1.9;
}

/* BLOG HEADINGS */

.blog-container h1{
font-size:38px;
margin-bottom:25px;
color:#22d3ee;
font-weight:700;
}

.blog-container h2{
margin-top:50px;
font-size:26px;
color:#38bdf8;
font-weight:600;
}

.blog-container h3{
margin-top:28px;
font-size:20px;
color:#f1f5f9;
font-weight:600;
}

/* BLOG TEXT */

.blog-container p{
margin-top:15px;
color:#d1d5db;
font-size:16px;
}

/* IMPORTANT TEXT */

.blog-container b{
color:#22d3ee;
}

/* LINKS */

.blog-container a{
color:#22d3ee;
text-decoration:none;
font-weight:500;
}

.blog-container a:hover{
text-decoration:underline;
}

/* LISTS */

.blog-container ul,
.blog-container ol{
margin-top:12px;
padding-left:25px;
}

.blog-container li{
margin-top:10px;
color:#d1d5db;
}

.blog-container li::marker{
color:#19d5d2;
}

/* HIGHLIGHT BLOCKS (like screenshot red labels) */

.highlight{
display:inline-block;
background:linear-gradient(90deg,#861bb3,#540a95);
color:white;
padding:5px 10px;
border-radius:5px;
font-weight:600;
}

/* GREEN TEXT MARK (like screenshot) */

.mark{
background:#14532d;
color:#4ade80;
padding:3px 6px;
border-radius:4px;
font-size:15px;
}

/* HOW TO CHOOSE TOOLS LAYOUT */

.choose-tools{
display:flex;
gap:40px;
align-items:flex-start;
margin-top:30px;
}

.choose-text{
flex:1;
}

.choose-img{
width:320px;
border-radius:8px;
margin-top:40px;
}

/* POPUP */

.popup{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.85);
display:none;
justify-content:center;
align-items:center;
}

.popup-content{
background:#0b1220;
padding:30px;
border-radius:14px;
width:320px;
text-align:center;
border:1px solid rgba(255,255,255,0.08);
}

.close{
margin-top:15px;
background:#22d3ee;
border:none;
padding:8px 18px;
cursor:pointer;
border-radius:25px;
font-weight:600;
}

/* FOOTER */

footer{
text-align:center;
padding:30px;
border-top:1px solid rgba(255,255,255,0.08);
margin-top:40px;
}

footer p{
color:#9ca3af;
}

/* MOBILE FIX */

@media(max-width:768px){

.choose-tools{
flex-direction:column;
}

.choose-img{
width:100%;
}

header h1{
font-size:30px;
}

.tools{
padding:50px 20px;
}

.blog-section{
padding:50px 20px;
}

.hero-img{
height:260px;
}

}