:root{--primary:#0f172a;--accent:#0ea5e9;--gold:#f59e0b;--text:#1e293b;--muted:#475569;--border:rgba(255,255,255,0.6)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Cairo',sans-serif;background-image:linear-gradient(rgba(6, 78, 59, 0.75), rgba(8, 47, 73, 0.85)), url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?w=1920&q=80');background-attachment:fixed;background-size:cover;background-position:center;color:var(--text);font-size:15px;line-height:1.6;overflow-x:hidden}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Navbar */
.navbar{position:sticky;top:0;background:#000;box-shadow:0 2px 15px rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:space-between;padding:8px 30px;z-index:100}
.nav-logo{font-size:20px;font-weight:800;color:#fff;display:flex;align-items:center;gap:10px}
.logo-icon-wrap{position:relative;width:24px;height:24px;display:flex;align-items:center;justify-content:center}
.logo-icon-wrap i{color:#FACC15;animation:rotateEarth 3s linear infinite;z-index:2}
@keyframes rotateEarth { 0% { transform: rotate(0); } 100% { transform: rotate(360deg); } }
.nav-links{display:flex;gap:20px;list-style:none}
.nav-links a{text-decoration:none;color:#cbd5e1;font-weight:600;font-size:14px;transition:color 0.3s}
.nav-links a:hover{color:#FACC15}
.nav-btn{background:linear-gradient(135deg,#FACC15,#EAB308);color:#000;padding:8px 18px;border-radius:20px;text-decoration:none;font-weight:700;font-size:13px;transition:transform 0.3s}
.nav-btn:hover{transform:scale(1.05)}

/* Glassmorphism Wrappers */
.glass-wrapper{border-radius:24px;padding:40px;margin-bottom:40px;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,0.3);box-shadow:0 8px 32px rgba(0,0,0,0.3);position:relative;overflow:hidden}
.glass-wrapper::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:rgba(255,255,255,0.5)}
.glass-header{background:linear-gradient(135deg, rgba(255,255,255,0.25), rgba(255,255,255,0.1))}
.glass-panels{background:linear-gradient(135deg, rgba(14, 165, 233, 0.35), rgba(59, 130, 246, 0.25))}
.glass-batteries{background:linear-gradient(135deg, rgba(16, 185, 129, 0.35), rgba(5, 150, 105, 0.25))}
.glass-inverters{background:linear-gradient(135deg, rgba(124, 58, 237, 0.35), rgba(91, 33, 182, 0.25))}
.glass-packages{background:linear-gradient(135deg, rgba(234, 179, 8, 0.35), rgba(245, 158, 11, 0.25))}
.glass-delivery{background:linear-gradient(135deg, rgba(236, 72, 153, 0.35), rgba(219, 39, 119, 0.25))}

/* Header */
.page-header{text-align:center}
.page-header h1{font-size:36px;font-weight:800;color:#fff;margin-bottom:10px;text-shadow:0 2px 4px rgba(0,0,0,0.3)}
.page-header i{color:#FACC15;margin-left:10px}
.page-header p{font-size:18px;color:#f1f5f9;text-shadow:0 1px 3px rgba(0,0,0,0.3)}

/* Sections */
.section{padding:20px 0}
.section-header{text-align:center;margin-bottom:30px}
.section-header i{font-size:32px;color:#fff;margin-bottom:10px;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.3))}
.section-header h2{font-size:28px;font-weight:800;color:#fff;margin-bottom:8px;text-shadow:0 2px 4px rgba(0,0,0,0.3)}
.section-header p{font-size:16px;color:#e2e8f0}

/* Products */
.products-grid, .packages-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:20px}
.prod-card{background:rgba(255,255,255,0.95);border:1px solid rgba(255,255,255,0.8);border-radius:12px;overflow:hidden;cursor:pointer;transition:all 0.3s ease;display:flex;flex-direction:column;box-shadow:0 4px 15px rgba(0,0,0,0.1)}
.prod-card:hover{transform:translateY(-5px);border-color:#0EA5E9;box-shadow:0 12px 30px rgba(0,0,0,0.25)}
.pci{height:160px;position:relative;overflow:hidden;background:#f1f5f9}
.pci img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.prod-card:hover .pci img{transform:scale(1.08)}
.pcbg{position:absolute;top:10px;right:10px;padding:4px 12px;border-radius:15px;color:#000;font-weight:700;font-size:11px}
.pcn{background:#10B981;color:#fff}.pct{background:#FACC15}.pcs{background:#DC2626;color:#fff}
.pcnf{padding:20px;flex-grow:1;display:flex;flex-direction:column;position:relative}
.pcnf h3{font-size:18px;font-weight:700;margin-bottom:8px;color:#1e293b}
.pcnf p{color:var(--text-muted);margin-bottom:10px;font-size:13px;flex-grow:1}

/* Packages */
.pkg-top-icon{text-align:center;font-size:48px;margin-bottom:15px;color:#0284c7}
.pkg-badge{align-self:center;margin-bottom:10px;padding:5px 15px;border-radius:20px;color:#000;font-weight:700;font-size:12px}
.pkg-list{list-style:none;margin-bottom:15px;flex-grow:1;background:rgba(241, 245, 249, 0.5);padding:15px;border-radius:10px}
.pkg-list li{font-size:13px;color:#334155;padding:5px 0;display:flex;align-items:flex-start;gap:8px}
.pkg-list i{color:#10B981;font-size:11px;margin-top:4px}

/* Tags */
.tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:10px}
.tags span{background:#e0f2fe;padding:4px 10px;border-radius:6px;font-size:12px;color:#0369a1;font-weight:600;border:1px solid #bae6fd}

/* Footer of Card */
.pcf{display:flex;justify-content:space-between;align-items:center;margin-top:auto;border-top:1px solid #e2e8f0;padding-top:12px}
.pcp{font-size:18px;font-weight:800;color:#0284c7}
.pcp small{font-size:12px;color:#94a3b8;text-decoration:line-through;font-weight:400;margin-right:5px}
.specs-btn{background:#fff;border:1px solid #0EA5E9;color:#0284c7;padding:8px 15px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;font-family:'Cairo';transition:all 0.3s;display:flex;align-items:center;gap:5px}
.prod-card:hover .specs-btn{background:#0EA5E9;color:#fff;gap:10px}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.8);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity 0.3s}
.modal-overlay.active{opacity:1;pointer-events:all}
.modal-body{background:#fff;border-radius:16px;width:90%;max-width:800px;max-height:90vh;overflow-y:auto;position:relative;transform:scale(0.9);transition:transform 0.3s;box-shadow:0 20px 50px rgba(0,0,0,0.4)}
.modal-overlay.active .modal-body{transform:scale(1)}
.close-modal{position:absolute;top:12px;left:12px;width:32px;height:32px;border-radius:50%;background:rgba(0,0,0,0.1);border:none;color:#333;cursor:pointer;font-size:14px;transition:background 0.3s;z-index:10}
.close-modal:hover{background:#DC2626;color:#fff}
.modal-layout{display:grid;grid-template-columns:1fr 1.2fr}
.modal-img-box{height:100%;min-height:300px;background:#f8fafc}
.modal-img-box img{width:100%;height:100%;object-fit:cover}
.modal-content{padding:30px}
.modal-cat{background:rgba(14, 165, 233, 0.2);color:#0284c7;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}
.modal-content h2{font-size:24px;font-weight:800;margin:10px 0;color:#1e293b}
.modal-desc{color:#64748b;font-size:15px;margin-bottom:20px}
.specs-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}
.spec-item{background:#f0f9ff;padding:12px;border-radius:8px;border:1px solid #bae6fd}
.spec-label{display:block;font-size:12px;color:#0369a1;margin-bottom:4px}
.spec-value{font-size:15px;font-weight:700;color:#0c4a6e}
.modal-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #e2e8f0;padding-top:20px}
.modal-price{font-size:22px;font-weight:900;color:#0284c7}
.modal-price small{font-size:13px;color:#94a3b8;text-decoration:line-through;font-weight:400;margin-right:5px}
.modal-btn{background:linear-gradient(135deg,#FACC15,#EA580C);color:#fff;border:none;padding:12px 24px;border-radius:8px;font-weight:700;cursor:pointer;font-family:'Cairo';font-size:15px;transition:transform 0.3s}
.modal-btn:hover{transform:scale(1.05)}

/* Delivery - Colorful and Interactive */
.delivery-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:30px}
.delivery-info{display:flex;flex-direction:column;gap:15px}
.info-box{background:rgba(255,255,255,0.9);border:1px solid #e2e8f0;padding:18px;border-radius:12px;display:flex;align-items:center;gap:15px;box-shadow:0 4px 10px rgba(0,0,0,0.1);opacity:0;transform:translateX(-20px);transition:all 0.5s cubic-bezier(0.4, 0, 0.2, 1)}
.info-box.visible{opacity:1;transform:translateX(0)}
.info-box:nth-child(2){transition-delay:0.1s}
.info-box:nth-child(3){transition-delay:0.2s}
.info-box:nth-child(4){transition-delay:0.3s}
.info-box:hover{transform:translateY(-5px) !important;box-shadow:0 8px 20px rgba(0,0,0,0.2);border-color:#0EA5E9}
.info-box i{font-size:24px;color:#fff;width:45px;height:45px;background:linear-gradient(135deg,#0EA5E9,#0284C7);border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(14, 165, 233, 0.4)}
.info-box:nth-child(2) i{background:linear-gradient(135deg,#10B981,#059669);box-shadow:0 4px 10px rgba(16, 185, 129, 0.4)}
.info-box:nth-child(3) i{background:linear-gradient(135deg,#FACC15,#EAB308);box-shadow:0 4px 10px rgba(234, 179, 8, 0.4)}
.info-box:nth-child(4) i{background:linear-gradient(135deg,#F97316,#EA580C);box-shadow:0 4px 10px rgba(249, 115, 22, 0.4)}
.info-box h4{font-size:16px;margin-bottom:3px;color:#1e293b}
.info-box p{color:#64748b;font-size:13px}
.delivery-form{background:rgba(255,255,255,0.95);border:1px solid #e2e8f0;padding:30px;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,0.1)}
.delivery-form h3{font-size:20px;margin-bottom:20px;color:#0284c7;border-bottom:2px solid #e0f2fe;padding-bottom:10px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.delivery-form input, .delivery-form select, .delivery-form textarea{width:100%;padding:14px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;color:#1e293b;font-family:'Cairo';font-size:15px;margin-bottom:12px;outline:none;transition:all 0.3s}
.delivery-form input:focus, .delivery-form textarea:focus, .delivery-form select:focus{border-color:#0EA5E9;background:#fff;box-shadow:0 0 0 3px rgba(14, 165, 233, 0.1)}
.delivery-form button{width:100%;padding:16px;background:linear-gradient(135deg,#FACC15,#EA580C);color:#fff;border:none;border-radius:8px;font-size:18px;font-weight:700;cursor:pointer;font-family:'Cairo';transition:transform 0.3s, box-shadow 0.3s}
.delivery-form button:hover{transform:scale(1.02);box-shadow:0 5px 15px rgba(249, 115, 22, 0.5)}

/* Footer */
.footer{text-align:center;padding:30px 0;color:#cbd5e1;font-size:14px;margin-top:20px}
.footer a{color:#FACC15;text-decoration:none;font-weight:700}

/* Toast */
.toast{position:fixed;bottom:30px;right:30px;background:#fff;color:#1e293b;padding:15px 25px;border-radius:10px;border-right:4px solid #FACC15;box-shadow:0 10px 30px rgba(0,0,0,0.2);font-weight:600;font-size:14px;z-index:9999;transform:translateX(120%);transition:transform 0.4s cubic-bezier(0.4,0,0.2,1);display:flex;align-items:center;gap:10px}
.toast.show{transform:translateX(0)}
.toast i{color:#FACC15;font-size:18px}

/* Floating Cart Button */
.float-cart-btn{position:fixed;bottom:30px;left:30px;background:var(--primary);color:#fff;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;text-decoration:none;box-shadow:0 10px 25px rgba(0,0,0,0.3);z-index:999;transition:transform 0.3s}
.float-cart-btn:hover{transform:scale(1.1) translateY(-3px);background:var(--gold);color:#000}
.cart-count{position:absolute;top:-5px;right:-5px;background:#DC2626;color:#fff;border-radius:50%;width:25px;height:25px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:bold;border:2px solid #fff}

@media(max-width:768px){
  .nav-links{display:none}
  .glass-wrapper{padding:20px}
  .modal-layout{grid-template-columns:1fr}
  .modal-img-box{min-height:200px}
  .delivery-grid{grid-template-columns:1fr}
  .specs-grid{grid-template-columns:1fr}
  .modal-footer{flex-direction:column;gap:15px;text-align:center}
}