/* Import Google Fonts for better typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* Flat Icons - Using CSS for simple flat icons */
.icon { display: inline-block; width: 24px; height: 24px; background-size: contain; background-repeat: no-repeat; vertical-align: middle; margin-right: 8px; }
.icon-home { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%237c3aed'%3E%3Cpath d='M3 12l2 2v7a1 1 0 001 1h4a1 1 0 001-1v-4a1 1 0 011-1h2a1 1 0 011 1v4a1 1 0 001 1h4a1 1 0 001-1v-7l2-2a1 1 0 00-1-1.73l-9-8.27-9 8.27A1 1 0 003 12z'/%3E%3C/svg%3E"); }
.icon-shop { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%237c3aed'%3E%3Cpath d='M19 7h-3V6a4 4 0 00-8 0v1H5a1 1 0 00-1 1v11a3 3 0 003 3h10a3 3 0 003-3V8a1 1 0 00-1-1zM10 6a2 2 0 014 0v1h-4V6zm8 13a1 1 0 01-1 1H7a1 1 0 01-1-1V9h2v1a1 1 0 002 0V9h4v1a1 1 0 002 0V9h2v10z'/%3E%3C/svg%3E"); }
.icon-cart { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%237c3aed'%3E%3Cpath d='M4.142 4L6.01 16.136A1.002 1.002 0 007.016 17H18a1 1 0 00.958-.713l3-10A1 1 0 0020.958 5H6.857l-.485-1.857L4.142 4zM7.23 7h12.988l-2.25 7.5H8.478L7.23 7zM10 20a2 2 0 11-4 0 2 2 0 014 0zm9 0a2 2 0 11-4 0 2 2 0 014 0z'/%3E%3C/svg%3E"); }
.icon-user { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%237c3aed'%3E%3Cpath d='M12 2a5 5 0 105 5 5 5 0 00-5-5zm0 8a3 3 0 110-6 3 3 0 010 6zm9 11v-1a7 7 0 00-7-7H10a7 7 0 00-7 7v1h2v-1a5 5 0 0110 0v1z'/%3E%3C/svg%3E"); }

*{box-sizing:border-box;font-family:'Inter', system-ui, Arial, sans-serif}
body{margin:0;color:#111;background:#f7f7fb}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.logo{font-weight:700;text-decoration:none;color:#7c3aed}
.site-header nav a{margin-left:12px;text-decoration:none;color:#333}
.container{max-width:980px;margin:28px auto;padding:0 16px}
.hero{background:#fff;padding:28px;border-radius:10px;box-shadow:0 8px 30px rgba(124,58,237,0.1);text-align:center}
.hero h1{margin:0 0 8px;color:#7c3aed}
.btn{display:inline-block;padding:10px 14px;border-radius:8px;background:#7c3aed;color:#fff;text-decoration:none;font-weight:500;transition:background-color 0.2s, transform 0.2s, box-shadow 0.2s}
.btn:hover{background:#6d28d9;transform:translateY(-1px);box-shadow:0 4px 12px rgba(124,58,237,0.3)}
.btn:active{transform:translateY(0);box-shadow:0 2px 6px rgba(124,58,237,0.2)}
.btn.outline{background:transparent;border:1px solid #7c3aed;color:#7c3aed}
.btn.outline:hover{background:#7c3aed;color:#fff}
.btn.small{padding:6px 8px;font-size:.9rem}
.features{display:flex;gap:12px;margin-top:18px}
.features article{flex:1;background:#fff;padding:14px;border-radius:8px;border-left:4px solid #7c3aed}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:18px}
.card{background:#fff;padding:12px;border-radius:10px;box-shadow:0 6px 20px rgba(2,6,23,.04);transition:transform 0.2s}
.card:hover{transform:translateY(-2px)}
.card img{width:100%;height:140px;object-fit:cover;border-radius:8px}
.price{font-weight:700;margin:8px 0;color:#7c3aed}
.product-detail{display:flex;gap:16px}
.product-detail img{width:320px;height:320px;object-fit:cover;border-radius:8px}
.cart-row{display:flex;gap:12px;align-items:center;background:#fff;padding:12px;border-radius:8px;margin-bottom:10px}
.cart-row img{width:80px;height:80px;object-fit:cover;border-radius:6px}
.summary{margin-top:18px;padding:12px;background:#fff;border-radius:8px}
.site-footer{padding:18px;text-align:center;color:#666}

/* Bottom Navigation */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e5e7eb;display:flex;justify-content:space-around;padding:8px 0;z-index:1000}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:#666;font-size:12px;padding:4px 8px;border-radius:8px;transition:background 0.2s}
.bottom-nav a.active,.bottom-nav a:hover{background:#f3f4f6;color:#7c3aed}
.bottom-nav .icon{margin:0;margin-bottom:2px}

/* PPOB Dashboard Styles */
.ppob-dashboard{background:#fff;padding:20px;border-radius:10px;margin-top:18px}
.balance-card{background:linear-gradient(135deg,#7c3aed,#a855f7);color:#fff;padding:20px;border-radius:10px;margin-bottom:16px}
.balance-card h3{margin:0 0 8px;font-size:1.2rem}
.balance-card .amount{font-size:2rem;font-weight:700}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.service-card{background:#f8fafc;padding:16px;border-radius:8px;text-align:center;border:1px solid #e2e8f0;transition:transform 0.2s}
.service-card:hover{transform:translateY(-2px);border-color:#7c3aed}
.service-card .icon{margin:0 auto 8px}

.actions{display:flex;gap:8px}

.filters{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}

/* Responsive Design */
@media(max-width:768px){
  .grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
  .services-grid{grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:10px}
  .btn{padding:12px 16px;font-size:1rem}
  .btn.small{padding:8px 10px;font-size:.95rem}
  .container{max-width:100%;margin:20px 16px;padding:0}
  .hero{padding:24px 16px}
  .features{gap:10px}
}

@media(max-width:720px){
  .product-detail{flex-direction:column}
  .product-detail img{width:100%;height:auto}
  .container{margin:28px 16px;padding:0}
  .site-header nav{display:none} /* Hide top nav on mobile, use bottom nav */
  .bottom-nav{padding:12px 0}
  .bottom-nav a{font-size:11px;padding:6px 4px}
  .hero{padding:20px 16px}
  .features{flex-direction:column}
  .grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
  .card{padding:10px}
  .card img{height:120px}
  .btn{padding:14px 18px;font-size:1.1rem;min-height:44px} /* Increase touch target */
  .btn.small{padding:10px 12px;font-size:1rem;min-height:40px}
}

@media(max-width:480px){
  .grid{grid-template-columns:1fr;gap:8px}
  .services-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .btn{padding:16px 20px;font-size:1.2rem;min-height:48px} /* Larger touch targets for small screens */
  .btn.small{padding:12px 14px;font-size:1.1rem;min-height:44px}
  .hero{padding:16px 12px}
  .hero h1{font-size:1.5rem}
  .site-header{padding:10px 16px}
  .logo{font-size:1.2rem}
  .bottom-nav a{font-size:10px;padding:8px 6px}
  .bottom-nav .icon{width:20px;height:20px}
}