/* Theme: blue with white UI */
:root{
  --blue-900:#1e3a8a;
  --blue-700:#1d4ed8;
  --blue-500:#3b82f6;
  --blue-50:#eff6ff;
  --text:#0b1220;
  --muted:#5b6b86;
  --card:#ffffff;
  --bg:#f5f7fb;
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;color:var(--text);background:var(--bg);}
a{color:var(--blue-700);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:24px}
.header{display:flex;justify-content:center;align-items:center;padding:32px 0 8px}
.hero{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px;
  padding:24px 0 32px;
}
.hero .photo{
  width:220px;height:220px;border-radius:50%;overflow:hidden;border:6px solid #fff;
  box-shadow:0 10px 30px rgba(30,58,138,.25);
}
.hero h1{margin:0;font-size:38px;letter-spacing:.2px;color:var(--blue-900)}
.hero p{margin:0;max-width:780px;line-height:1.6;color:var(--muted)}

.section{padding:28px 0}
.section h2{font-size:28px;margin:0 0 14px;color:var(--blue-900)}
.card{
  background:var(--card);border-radius:var(--radius);box-shadow:0 10px 30px rgba(16,24,40,.06);
  padding:22px;
}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media (max-width:860px){.grid{grid-template-columns:1fr} .hero .photo{width:180px;height:180px}}

.product{
  display:flex;flex-direction:column;gap:12px;
}
.product img{width:100%;height:280px;object-fit:cover;border-radius:14px}
.product h3{margin:0;font-size:20px}
.product .price{font-weight:600;color:var(--blue-700)}
.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
select, input[type="text"]{
  padding:10px 12px;border:1px solid #d7dce7;border-radius:12px;background:#fff;min-width:140px;font-size:14px
}
.button{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 18px;border-radius:999px;background:#fff;color:var(--blue-900);
  border:2px solid var(--blue-500);font-weight:700;cursor:pointer;transition:.2s;
  box-shadow:0 6px 18px rgba(59,130,246,.18);
}
.button:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(59,130,246,.22)}

.nav{display:flex;justify-content:center;gap:18px;padding:10px 0 24px}
.nav a{padding:8px 14px;border-radius:999px;background:var(--blue-50);color:var(--blue-900);border:1px solid #dbe7ff}
.footer{padding:30px 0;color:#6b7a99;font-size:14px;text-align:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--blue-50);border:1px solid #dbe7ff;color:var(--blue-900);font-weight:600}
.notice{background:linear-gradient(0deg,#ffffff, #f7fbff);border:1px solid #e4ecff;border-radius:16px;padding:14px}
.small{font-size:13px;color:#60709a}
hr{border:none;border-top:1px solid #e7eaf3;margin:24px 0}


.paypal-button {
  background-color: #FFC439; /* PayPal yellow */
  color: #111;
  font-size: 16px;
  font-weight: bold;
  border: none;
  border-radius: 6px;
  padding: 12px 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.paypal-button:hover {
  background-color: #F7B600;
}