/* === AdDev Studio – Global Styles === */
:root{--brand:#2563eb;--brand-dark:#1e4fd1;--bg:#f9fafb;--text:#1f2937;--muted:#6b7280;--card:#ffffff;}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);}

header{background:var(--brand);color:#fff;padding:12px 0;text-align:center}
header .site{font-weight:700}
nav a{color:#fff;text-decoration:none;margin:0 10px;font-weight:500}
nav a:hover{text-decoration:underline}

.main{max-width:1000px;margin:32px auto;padding:0 16px}
.hero{background:#fff;padding:28px;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.06);text-align:center}
.hero h1{color:var(--brand);font-size:2rem;margin:0 0 10px}
.hero p{color:var(--muted);margin:0 0 14px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none}
.btn:hover{background:var(--brand-dark)}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:20px}
.card{background:var(--card);border-radius:12px;padding:18px;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.card h3{color:var(--brand);margin-top:0}
.card p{color:#444}

.aff-link{display:block;text-align:center;margin:24px 0;font-weight:600}
.aff-link a{color:var(--brand);text-decoration:none}
.aff-link a:hover{text-decoration:underline}

footer{background:#0f172a;color:#b3b9c6;margin-top:32px}
footer .wrap{max-width:1000px;margin:0 auto;padding:16px}
footer a{color:#60a5fa;text-decoration:none}
footer a:hover{text-decoration:underline}

/* Blog & Tools rendering */
.list{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.item{background:#fff;border-radius:12px;padding:16px;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.item h4{margin:0 0 8px;color:var(--brand)}
.item p{margin:0 0 10px;color:#444}
.item .more{color:var(--brand);text-decoration:none;font-weight:600}
.item .more:hover{text-decoration:underline}