@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap");*{margin:0;padding:0;box-sizing:border-box}body{font-family:Poppins,sans-serif;background:#f8fafc;color:#1e293b}header{background:linear-gradient(135deg,#2563eb,#0f172a);color:#fff;padding:18px 0;position:sticky;top:0}nav{max-width:1200px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:0 20px}.logo{font-size:28px;font-weight:700}.menu a{color:#fff;text-decoration:none;margin:0 12px}.hero{
    min-height:55vh;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
}.btn{display:inline-block;background:#2563eb;color:#fff;padding:12px 24px;border-radius:30px;text-decoration:none}.container{max-width:1200px;margin:auto;padding:60px 20px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.card{background:#fff;padding:25px;border-radius:14px;box-shadow:0 8px 20px rgba(0,0,0,.08)}footer{background:#0f172a;color:#fff;text-align:center;padding:25px}form{background:#fff;padding:25px;border-radius:14px;box-shadow:0 8px 20px rgba(0,0,0,.08)}input,textarea{width:100%;padding:12px;margin:8px 0 15px;border:1px solid #cbd5e1;border-radius:8px}button{background:#2563eb;color:#fff;border:none;padding:12px 20px;border-radius:8px}html,
body{
    height:100%;
}

body{
    display:flex;
    flex-direction:column;
    min-height:100vh;
}

main{
    flex:1;
}

footer{
    background:#0f172a;
    color:#fff;
    text-align:center;
    padding:20px;
    margin-top:auto;
}
.contact-container{max-width:760px}
form h1{margin-bottom:8px}
.form-subtitle{margin-bottom:20px;color:#64748b}
form label{display:block;font-weight:600;margin-top:4px;color:#334155}
.alert{padding:14px 16px;margin:0 0 18px;border-radius:10px;font-weight:600}
.alert.success{background:#dcfce7;color:#166534;border:1px solid #86efac}
.alert.error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}
button{cursor:pointer;transition:transform .2s ease,opacity .2s ease}
button:hover{transform:translateY(-1px);opacity:.92}