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

:root{
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --dark:#0f172a;
  --text:#0f172a;
  --muted:#64748b;
  --bg:#f4f7fb;
  --soft:#f8fafc;
  --white:#ffffff;
  --success:#10b981;
  --shadow:0 16px 40px rgba(15,23,42,.10);
  --shadow-hover:0 24px 55px rgba(15,23,42,.16);
  --radius:22px;
}

body{
  font-family:Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}

.container{
  width:92%;
  max-width:1200px;
  margin:auto;
}

.site-header{
  background:rgba(15,23,42,.96);
  padding:16px 0;
  position:sticky;
  top:0;
  z-index:1000;
  backdrop-filter:blur(12px);
  box-shadow:0 8px 24px rgba(15,23,42,.18);
}

.nav-wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:white;
  text-decoration:none;
  font-size:24px;
  font-weight:900;
}

.brand-mark{
  background:linear-gradient(135deg,#2563eb,#14b8a6);
  color:white;
  width:44px;
  height:44px;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 10px 24px rgba(37,99,235,.35);
}

.nav a{
  color:white;
  text-decoration:none;
  margin-left:18px;
  font-weight:800;
  opacity:.92;
}

.nav a:hover{color:#38bdf8}

.ad-box{
  width:92%;
  max-width:1000px;
  margin:22px auto;
  padding:18px;
  text-align:center;
  border:2px dashed #cbd5e1;
  background:white;
  color:#64748b;
  border-radius:16px;
}

.hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 20% 20%,rgba(59,130,246,.45),transparent 30%),
    radial-gradient(circle at 80% 30%,rgba(20,184,166,.35),transparent 32%),
    linear-gradient(135deg,#0f172a,#1e3a8a 55%,#0f766e);
  color:white;
  text-align:center;
  padding:115px 20px 105px;
}

.hero:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:44px 44px;
  opacity:.25;
}

.hero .container{
  position:relative;
  z-index:1;
}

.badge{
  display:inline-block;
  background:rgba(255,255,255,.16);
  padding:10px 18px;
  border-radius:999px;
  margin-bottom:22px;
  font-weight:800;
  border:1px solid rgba(255,255,255,.20);
  backdrop-filter:blur(8px);
}

.hero h1{
  font-size:62px;
  line-height:1.08;
  margin-bottom:22px;
  letter-spacing:-1.5px;
}

.hero p{
  font-size:21px;
  max-width:850px;
  margin:auto;
  color:#dbeafe;
}

.btn-primary,
.btn-secondary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:15px 26px;
  border-radius:14px;
  text-decoration:none;
  font-weight:900;
  transition:.25s;
}

.btn-primary{
  background:white;
  color:#1d4ed8;
  box-shadow:0 18px 40px rgba(255,255,255,.18);
}

.btn-secondary{
  background:rgba(255,255,255,.14);
  color:white;
  border:1px solid rgba(255,255,255,.25);
}

.btn-primary:hover,
.btn-secondary:hover{
  transform:translateY(-3px);
}

.section{
  padding:85px 0;
}

.section h2{
  text-align:center;
  font-size:42px;
  margin-bottom:20px;
  letter-spacing:-.8px;
}

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:24px;
}

.card{
  background:white;
  padding:30px;
  border-radius:var(--radius);
  text-decoration:none;
  color:#1e293b;
  box-shadow:var(--shadow);
  transition:.25s;
  border:1px solid rgba(226,232,240,.9);
}

.card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(37,99,235,.25);
}

.icon{
  width:58px;
  height:58px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:30px;
  margin-bottom:16px;
  border-radius:18px;
  background:linear-gradient(135deg,#eff6ff,#ecfeff);
}

.card h3{
  margin-bottom:10px;
  font-size:21px;
}

.card p{
  color:#64748b;
}

.page-hero{
  text-align:center;
  padding:90px 20px;
  background:linear-gradient(135deg,#eef5ff,#f8fafc);
}

.page-hero h1{font-size:44px;margin-bottom:16px}
.page-hero p{max-width:760px;margin:auto;font-size:18px;color:#64748b}

.site-footer{
  background:#0f172a;
  color:white;
  padding:45px 0 30px;
  margin-top:60px;
}

.site-footer h3{
  margin-bottom:12px;
}

.site-footer p{
  color:#cbd5e1;
  margin-bottom:8px;
}

.site-footer a{
  color:#e5e7eb;
  text-decoration:none;
}

.site-footer a:hover{
  color:#38bdf8;
}

/* Profile Create Professional Page */
.profile-page{
  padding:70px 20px;
  background:linear-gradient(135deg,#eef5ff,#f9fbff);
}

.profile-form-card{
  max-width:1050px;
  margin:auto;
  background:white;
  padding:38px;
  border-radius:28px;
  box-shadow:0 25px 60px rgba(15,23,42,.14);
}

.form-title{text-align:center;margin-bottom:34px}
.form-title h1{font-size:44px;line-height:1.2;color:#0f172a}
.form-title p{color:#64748b;font-size:18px;margin-top:8px}

.form-section-title{
  grid-column:1 / -1;
  text-align:center;
  font-size:22px;
  font-weight:800;
  color:#0f172a;
  margin:30px 0 20px;
}

.form-section-title i{color:#2563eb;margin-right:8px}

.profile-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}

.input-group{display:flex;flex-direction:column;gap:7px}
.input-group.full{grid-column:1 / -1}
.input-group label{font-size:14px;font-weight:700;color:#334155}

.input-group input{
  width:100%;
  height:54px;
  padding:0 16px;
  border:1px solid #cbd5e1;
  border-radius:14px;
  font-size:15px;
  background:white;
  outline:none;
}

.input-group input:focus{
  border-color:#2563eb;
  box-shadow:0 0 0 4px rgba(37,99,235,.13);
}

.social-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}

.social-input{
  min-height:96px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:10px;
  padding:15px;
  border-radius:20px;
  color:white;
  box-shadow:0 14px 30px rgba(15,23,42,.14);
}

.social-input i{font-size:30px}

.social-input input{
  width:100%;
  height:42px;
  border:0;
  border-radius:12px;
  padding:0 12px;
  text-align:center;
  background:rgba(255,255,255,.95);
  color:#0f172a;
  font-size:14px;
  outline:none;
}

.instagram{background:linear-gradient(135deg,#f58529,#dd2a7b,#8134af,#515bd4)}
.tiktok{background:linear-gradient(135deg,#010101,#25f4ee,#fe2c55)}
.facebook{background:#1877f2}
.youtube{background:#ff0000}
.snapchat{background:#fffc00;color:#111827}
.telegram{background:#229ed9}
.whatsapp{background:#25d366;color:#052e16}
.twitterx{background:#000}
.linkedin{background:#0a66c2}
.pinterest{background:#e60023}

.final-create-btn{
  display:block;
  margin:34px auto 0;
  min-width:280px;
  padding:17px 28px;
  border:0;
  border-radius:18px;
  background:linear-gradient(135deg,#14b8a6,#0f766e);
  color:white;
  font-size:18px;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 16px 35px rgba(20,184,166,.28);
}

.final-create-btn:hover{transform:translateY(-2px)}

/* Public profile */
.profile-body{
  background:linear-gradient(135deg,#0f172a,#1d4ed8);
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
}

.profile-card{
  width:100%;
  max-width:430px;
  background:rgba(255,255,255,.12);
  color:white;
  text-align:center;
  padding:30px;
  border-radius:25px;
  backdrop-filter:blur(12px);
}

.avatar{
  width:110px;
  height:110px;
  border-radius:50%;
  object-fit:cover;
  border:4px solid white;
}

.avatar-fallback{
  width:110px;
  height:110px;
  border-radius:50%;
  background:#2563eb;
  color:white;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:44px;
  font-weight:bold;
}

.qr-img{
  width:120px;
  background:white;
  padding:8px;
  border-radius:14px;
  margin:15px auto;
}

.save-contact,.copy-btn{
  display:block;
  background:#22c55e;
  color:#052e16;
  text-decoration:none;
  padding:13px;
  border-radius:14px;
  margin:12px 0;
  font-weight:bold;
  border:0;
  width:100%;
}

.profile-links a{
  display:block;
  background:white;
  color:#0f172a;
  text-decoration:none;
  padding:14px;
  border-radius:14px;
  margin:12px 0;
  font-weight:bold;
}

.powered{opacity:.8;margin-top:18px;font-size:14px}

.form-card{
  max-width:460px;
  margin:25px auto;
  background:white;
  padding:26px;
  border-radius:18px;
  box-shadow:0 10px 25px rgba(15,23,42,.08);
  display:flex;
  flex-direction:column;
  gap:14px;
}

.form-card input{
  padding:14px;
  border:1px solid #cbd5e1;
  border-radius:10px;
  font-size:16px;
}

.form-card button{
  padding:14px;
  border:0;
  border-radius:10px;
  background:#2563eb;
  color:white;
  font-weight:bold;
  font-size:16px;
  cursor:pointer;
}

.alert{
  background:#fee2e2;
  color:#991b1b;
  padding:12px;
  border-radius:10px;
}

.button{
  display:inline-block;
  background:#2563eb;
  color:white;
  padding:12px 20px;
  border-radius:10px;
  text-decoration:none;
  margin:5px;
  font-weight:bold;
}

.button.secondary{background:#0f172a}

@media(max-width:900px){
  .social-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:768px){
  .nav-wrap{flex-direction:column;gap:15px}
  .nav{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
  .nav a{margin:0;font-size:14px}
  .hero{padding:80px 18px}
  .hero h1{font-size:38px}
  .hero p{font-size:18px}
  .section h2{font-size:32px}
  .profile-form-card{padding:24px;border-radius:22px}
  .form-title h1{font-size:32px}
  .profile-grid{grid-template-columns:1fr}
  .input-group.full{grid-column:auto}
  .social-grid{grid-template-columns:1fr}
}