/* Basic styling reused from original page (trimmed) */
*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',Tahoma, Geneva, Verdana, sans-serif}
body{background:#f8f9fa;color:#333;line-height:1.6}
header{background:linear-gradient(135deg,#1a2a6c,#b21f1f,#fdbb2d);color:#fff;padding:2rem 1rem;text-align:center;box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.logo{display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.logo i{font-size:2.5rem;margin-right:1rem}
h1{font-size:2.5rem;margin-bottom:.5rem}
.subtitle{font-size:1.2rem;opacity:.9;max-width:800px;margin:0 auto}
.container{max-width:1200px;margin:2rem auto;padding:0 1rem}
.filters{display:flex;justify-content:center;flex-wrap:wrap;gap:1rem;margin-bottom:2rem}
.filter-btn{background:#fff;border:2px solid #e0e0e0;padding:.5rem 1.5rem;border-radius:30px;cursor:pointer;font-weight:600;transition:all .3s ease}
.filter-btn:hover,.filter-btn.active{background:#1a2a6c;color:#fff;border-color:#1a2a6c}
.coupons-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}
.coupon-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 6px 15px rgba(0,0,0,.08);transition:transform .3s ease,box-shadow .3s ease}
.coupon-card:hover{transform:translateY(-5px);box-shadow:0 12px 20px rgba(0,0,0,.15)}
.coupon-header{padding:1.5rem;background:linear-gradient(135deg,#1a2a6c,#4a5fc1);color:#fff;display:flex;justify-content:space-between;align-items:center}
.discount{font-size:2rem;font-weight:700}
.product-icon{font-size:2.5rem;opacity:.9}
.coupon-body{padding:1.5rem}
.product-name{font-size:1.3rem;font-weight:700;margin-bottom:.5rem;color:#1a2a6c}
.brand-name{color:#b21f1f;font-weight:600;margin-bottom:.5rem}
.product-description{color:#666;margin-bottom:1rem;font-size:.95rem}
.coupon-code{background:#f1f8ff;border:2px dashed #4a5fc1;padding:.8rem;text-align:center;font-size:1.2rem;font-weight:700;letter-spacing:2px;color:#1a2a6c;border-radius:8px;margin:1rem 0;cursor:pointer;transition:background .3s ease}
.coupon-code:hover{background:#e1f0ff}
.coupon-footer{display:flex;justify-content:space-between;padding:1rem 1.5rem;background:#f8f9fa;border-top:1px solid #eaeaea;font-size:.9rem;color:#666}
.expiry{font-weight:600;color:#b21f1f}
.watermark{position:fixed;bottom:20px;right:20px;background:rgba(0,0,0,.7);color:#fff;padding:.5rem 1rem;border-radius:4px;font-size:.8rem;z-index:100}
footer{background:#1a1a2e;color:#fff;padding:3rem 1rem;margin-top:3rem}
.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}
.footer-section h3{font-size:1.3rem;margin-bottom:1.5rem;color:#fdbb2d}
.footer-section p,.footer-section a{color:#ccc;margin-bottom:.8rem;display:block;text-decoration:none;transition:color .3s ease}
.footer-section a:hover{color:#fdbb2d}
.social-icons{display:flex;gap:1rem;margin-top:1rem}
.social-icons a{background:#2d3748;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .3s ease}
.social-icons a:hover{background:#4a5fc1}
copyright{text-align:center;padding-top:2rem;margin-top:2rem;border-top:1px solid #2d3748;color:#999;font-size:.9rem}
@media(max-width:768px){.coupons-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}h1{font-size:2rem}}
@media(max-width:480px){.coupons-grid{grid-template-columns:1fr}.filters{flex-direction:column;align-items:center}.filter-btn{width:80%}}