:root {
  --dark-green: #1F5E2E;
  --leaf-green: #8CC63E;
  --sky-blue: #53A7D8;
  --white: #ffffff;
  --off-white: #F7FAF4;
  --light-green: #E8F5D0;
  --text-dark: #1a2e1c;
  --text-mid: #4a6350;
  --text-light: #7a9880;
  --border: #d4e8bb;
  --shadow: 0 4px 24px rgba(31,94,46,0.10);
  --shadow-lg: 0 8px 40px rgba(31,94,46,0.18);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;background:#fff;color:var(--text-dark);line-height:1.6;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:1200px;margin:0 auto;padding:0 20px;}

/* HEADER */
.site-header{background:#fff;border-bottom:2px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;}
.brand-link{display:flex;align-items:center;gap:12px;}
.brand-logo{width:52px;height:52px;object-fit:contain;border-radius:50%;border:2px solid var(--leaf-green);}
.brand-text{display:flex;flex-direction:column;}
.brand-name{font-family:'Poppins',sans-serif;font-size:1.2rem;font-weight:700;color:var(--dark-green);}
.brand-tagline{font-size:0.7rem;color:var(--text-light);font-weight:500;}
.main-nav{display:flex;gap:8px;align-items:center;}
.nav-link{padding:8px 16px;border-radius:50px;font-weight:500;color:var(--text-mid);transition:var(--transition);}
.nav-link:hover,.nav-link.active{background:var(--light-green);color:var(--dark-green);}
.nav-admin{background:var(--dark-green);color:#fff !important;}
.nav-admin:hover{background:var(--leaf-green);color:var(--dark-green) !important;}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.hamburger span{width:24px;height:2px;background:var(--dark-green);border-radius:2px;transition:var(--transition);}

/* HERO */
.hero{background:linear-gradient(135deg,var(--dark-green) 0%,#2d7a40 60%,var(--leaf-green) 100%);color:#fff;padding:80px 0 60px;position:relative;overflow:hidden;}
.hero-bg-shapes{position:absolute;inset:0;pointer-events:none;}
.shape{position:absolute;border-radius:50%;opacity:0.08;}
.shape-1{width:400px;height:400px;background:#fff;top:-100px;right:-100px;}
.shape-2{width:200px;height:200px;background:var(--sky-blue);bottom:-60px;left:10%;}
.shape-3{width:100px;height:100px;background:var(--leaf-green);top:30%;right:20%;}
.hero-content{position:relative;z-index:1;max-width:700px;}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.3);border-radius:50px;padding:6px 16px;font-size:0.85rem;font-weight:600;margin-bottom:24px;backdrop-filter:blur(8px);}
.hero-title{font-family:'Poppins',sans-serif;font-size:clamp(2.2rem,5vw,3.8rem);font-weight:800;line-height:1.15;margin-bottom:20px;}
.gradient-text{background:linear-gradient(90deg,var(--leaf-green),var(--sky-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero-subtitle{font-size:1.1rem;opacity:0.9;max-width:560px;margin-bottom:36px;line-height:1.7;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:50px;font-weight:600;font-size:0.95rem;cursor:pointer;border:none;transition:var(--transition);text-decoration:none;}
.btn-lg{padding:16px 36px;font-size:1rem;}
.btn-primary{background:var(--leaf-green);color:var(--dark-green);}
.btn-primary:hover{background:#a0d44a;transform:translateY(-2px);box-shadow:0 6px 20px rgba(140,198,62,0.4);}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.5);}
.btn-outline:hover{background:rgba(255,255,255,0.1);border-color:#fff;}
.btn-secondary{background:var(--dark-green);color:#fff;}
.btn-secondary:hover{background:#174a24;transform:translateY(-2px);}
.btn-sky{background:var(--sky-blue);color:#fff;}
.btn-sky:hover{background:#3a8fbf;transform:translateY(-2px);}
.btn-icon{padding:12px 24px;}
.hero-stats{display:flex;align-items:center;gap:24px;}
.stat-item{text-align:center;}
.stat-number{display:block;font-size:1.8rem;font-weight:800;font-family:'Poppins',sans-serif;line-height:1;}
.stat-label{font-size:0.78rem;opacity:0.75;text-transform:uppercase;letter-spacing:0.05em;}
.stat-divider{width:1px;height:40px;background:rgba(255,255,255,0.25);}

/* PRODUCTS GRID */
.products-section{padding:80px 0;background:var(--off-white);}
.section-header{text-align:center;margin-bottom:56px;}
.section-badge{display:inline-block;background:var(--light-green);color:var(--dark-green);padding:6px 16px;border-radius:50px;font-size:0.8rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:12px;}
.section-title{font-family:'Poppins',sans-serif;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;color:var(--dark-green);margin-bottom:12px;}
.section-desc{color:var(--text-mid);font-size:1rem;max-width:560px;margin:0 auto;}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:28px;}
.product-card{background:#fff;border-radius:var(--radius);border:1.5px solid var(--border);overflow:hidden;display:flex;flex-direction:column;cursor:pointer;transition:var(--transition);position:relative;}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--leaf-green);}
.card-badge{position:absolute;top:14px;left:14px;background:var(--dark-green);color:#fff;font-size:0.7rem;font-weight:700;padding:4px 10px;border-radius:50px;z-index:1;letter-spacing:0.05em;text-transform:uppercase;}
.card-image-wrap{background:linear-gradient(135deg,var(--light-green),#e0f0c8);padding:32px;display:flex;align-items:center;justify-content:center;height:200px;}
.card-image{width:120px;height:120px;object-fit:contain;border-radius:50%;border:3px solid rgba(255,255,255,0.8);box-shadow:0 4px 16px rgba(31,94,46,0.15);}
.card-body{padding:20px;flex:1;}
.card-title{font-family:'Poppins',sans-serif;font-size:1.1rem;font-weight:700;color:var(--dark-green);margin-bottom:8px;}
.card-desc{font-size:0.85rem;color:var(--text-mid);line-height:1.6;margin-bottom:14px;}
.card-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.card-price{font-size:1.3rem;font-weight:800;color:var(--dark-green);font-family:'Poppins',sans-serif;}
.card-weight{background:var(--light-green);color:var(--dark-green);font-size:0.78rem;font-weight:600;padding:4px 10px;border-radius:50px;}
.card-qr-hint{display:flex;align-items:center;gap:6px;font-size:0.78rem;color:var(--text-light);}
.qr-icon{font-size:1rem;}
.card-footer{padding:16px 20px;border-top:1px solid var(--border);background:var(--off-white);}
.view-btn{color:var(--dark-green);font-weight:600;font-size:0.9rem;}

/* FEATURES */
.features-section{padding:60px 0;background:#fff;}
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:32px;}
.feature-item{text-align:center;padding:32px 24px;}
.feature-icon{font-size:2.5rem;margin-bottom:14px;}
.feature-item h3{font-family:'Poppins',sans-serif;font-weight:700;color:var(--dark-green);margin-bottom:8px;}
.feature-item p{color:var(--text-mid);font-size:0.9rem;}

/* PRODUCT PAGE */
.product-page-header{background:linear-gradient(135deg,var(--dark-green),#2d7a40);color:#fff;padding:28px 0;}
.product-page-header .header-inner{display:flex;align-items:center;justify-content:space-between;}
.back-link{color:rgba(255,255,255,0.8);font-size:0.9rem;font-weight:500;display:flex;align-items:center;gap:6px;}
.back-link:hover{color:#fff;}
.ph-brand{display:flex;align-items:center;gap:10px;}
.ph-logo{width:44px;height:44px;object-fit:contain;border-radius:50%;border:2px solid rgba(255,255,255,0.4);}
.ph-name{font-family:'Poppins',sans-serif;font-weight:700;font-size:1rem;}

.product-hero{background:linear-gradient(180deg,var(--off-white) 0%,#fff 100%);padding:48px 0 32px;}
.product-hero-inner{display:flex;align-items:center;gap:40px;flex-wrap:wrap;}
.product-logo-wrap{width:180px;height:180px;background:linear-gradient(135deg,var(--light-green),#d8f0b0);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:4px solid var(--border);box-shadow:var(--shadow);}
.product-logo-img{width:130px;height:130px;object-fit:contain;border-radius:50%;}
.product-title-block{flex:1;min-width:200px;}
.product-name{font-family:'Poppins',sans-serif;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;color:var(--dark-green);line-height:1.2;margin-bottom:10px;}
.product-desc{color:var(--text-mid);font-size:1rem;line-height:1.7;margin-bottom:20px;max-width:560px;}
.product-price-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.price-tag{font-size:2rem;font-weight:800;color:var(--dark-green);font-family:'Poppins',sans-serif;}
.weight-tag{background:var(--dark-green);color:#fff;padding:8px 18px;border-radius:50px;font-weight:600;font-size:0.9rem;}

/* QR SECTION */
.qr-section{background:linear-gradient(135deg,var(--dark-green),#2d7a40);color:#fff;padding:48px 0;}
.qr-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px;}
.qr-label{font-size:0.85rem;font-weight:600;opacity:0.75;letter-spacing:0.08em;text-transform:uppercase;}
.qr-title{font-family:'Poppins',sans-serif;font-size:1.6rem;font-weight:700;}
.qr-canvas-wrap{background:#fff;border-radius:var(--radius);padding:24px;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 8px 32px rgba(0,0,0,0.25);}
#qr-canvas{border-radius:var(--radius-sm);}
.qr-url-display{font-size:0.85rem;opacity:0.7;word-break:break-all;max-width:400px;}
.qr-product-logo{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:8px;}
.qr-product-logo-img{width:90px;height:90px;object-fit:contain;border-radius:50%;border:3px solid rgba(255,255,255,0.4);background:rgba(255,255,255,0.15);padding:6px;}
.qr-product-logo-name{font-family:'Poppins',sans-serif;font-weight:700;font-size:1.1rem;color:#fff;}
.qr-buttons{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.share-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;}
.share-btn{background:rgba(255,255,255,0.12);color:#fff;border:1px solid rgba(255,255,255,0.25);padding:10px 18px;border-radius:50px;font-size:0.85rem;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px;}
.share-btn:hover{background:rgba(255,255,255,0.2);}
.share-btn.whatsapp:hover{background:#25D366;border-color:#25D366;}
.share-btn.facebook:hover{background:#1877F2;border-color:#1877F2;}

/* PRODUCT INFO CARDS */
.product-info-section{padding:48px 0;background:var(--off-white);}
.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin-bottom:32px;}
.info-card{background:#fff;border-radius:var(--radius);border:1.5px solid var(--border);padding:28px;box-shadow:var(--shadow);}
.info-card-title{display:flex;align-items:center;gap:10px;font-family:'Poppins',sans-serif;font-weight:700;color:var(--dark-green);font-size:1rem;margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--light-green);}
.info-card-icon{font-size:1.3rem;}
.comp-row{display:flex;align-items:flex-start;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--off-white);font-size:0.9rem;}
.comp-row:last-child{border-bottom:none;}
.comp-label{color:var(--text-mid);}
.comp-value{font-weight:600;color:var(--dark-green);text-align:right;}
.full-width-card{grid-column:1/-1;}
.common-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;}
.common-item{display:flex;flex-direction:column;gap:4px;}
.common-item-label{font-size:0.75rem;font-weight:700;color:var(--text-light);text-transform:uppercase;letter-spacing:0.06em;}
.common-item-value{font-size:0.92rem;color:var(--text-dark);font-weight:500;}
.common-item-value a{color:var(--sky-blue);}

/* FOOTER */
.site-footer{background:var(--dark-green);color:rgba(255,255,255,0.85);padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;margin-bottom:40px;}
.footer-grid-qr{display:grid;grid-template-columns:1.5fr 1fr 1fr auto;gap:32px;margin-bottom:40px;align-items:start;}
.footer-logo{width:60px;height:60px;object-fit:contain;border-radius:50%;border:2px solid rgba(255,255,255,0.3);margin-bottom:12px;}
.footer-brand-name{font-family:'Poppins',sans-serif;font-weight:700;font-size:1rem;color:#fff;margin-bottom:6px;}
.footer-brand-desc{font-size:0.85rem;line-height:1.6;}
.footer-info h4{font-family:'Poppins',sans-serif;font-weight:700;color:#fff;font-size:1rem;margin-bottom:14px;}
.footer-info p{font-size:0.85rem;margin-bottom:6px;line-height:1.6;}
.footer-info a{color:var(--sky-blue);}
.footer-info a:hover{color:var(--leaf-green);}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:20px 0;text-align:center;font-size:0.8rem;opacity:0.6;}

/* FOOTER QR WIDGET */
.footer-qr-widget{display:flex;flex-direction:column;align-items:center;gap:8px;}
.footer-qr-title{font-size:0.72rem;font-weight:700;color:rgba(255,255,255,0.7);text-transform:uppercase;letter-spacing:0.06em;}
.footer-qr-img-wrap{background:#fff;border-radius:10px;padding:8px;display:inline-flex;box-shadow:0 4px 16px rgba(0,0,0,0.25);}
.footer-qr-img-wrap img{border-radius:6px;display:block;}
.footer-qr-url{font-size:0.65rem;color:rgba(255,255,255,0.5);word-break:break-all;text-align:center;max-width:130px;}
.footer-qr-btn{background:var(--leaf-green);color:var(--dark-green);border:none;border-radius:50px;padding:6px 14px;font-size:0.72rem;font-weight:700;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:4px;}
.footer-qr-btn:hover{background:#a0d44a;transform:translateY(-1px);}

/* WHATSAPP ORDER BUTTON */
.whatsapp-order-strip{background:linear-gradient(135deg,#25D366 0%,#128C7E 100%);padding:16px 0;text-align:center;}
.whatsapp-order-strip .container{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;}
.whatsapp-order-strip p{color:#fff;font-size:0.95rem;font-weight:500;}
.btn-whatsapp-order{display:inline-flex;align-items:center;gap:10px;background:#fff;color:#25D366;border:none;border-radius:50px;padding:14px 32px;font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition);box-shadow:0 4px 16px rgba(0,0,0,0.15);text-decoration:none;font-family:'Inter',sans-serif;}
.btn-whatsapp-order:hover{background:#f0fdf4;transform:translateY(-2px);box-shadow:0 6px 24px rgba(0,0,0,0.2);}
.btn-whatsapp-order svg{width:22px;height:22px;fill:#25D366;}


/* ADMIN */
.admin-layout{display:flex;min-height:100vh;}
.admin-sidebar{width:260px;background:var(--dark-green);color:#fff;flex-shrink:0;display:flex;flex-direction:column;}
.sidebar-brand{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,0.1);display:flex;align-items:center;gap:12px;}
.sidebar-logo{width:40px;height:40px;object-fit:contain;border-radius:50%;}
.sidebar-title{font-family:'Poppins',sans-serif;font-weight:700;font-size:0.95rem;}
.sidebar-subtitle{font-size:0.7rem;opacity:0.6;}
.sidebar-nav{flex:1;padding:20px 0;}
.sidebar-link{display:flex;align-items:center;gap:12px;padding:12px 20px;color:rgba(255,255,255,0.75);font-size:0.9rem;font-weight:500;transition:var(--transition);cursor:pointer;border:none;background:none;width:100%;text-align:left;}
.sidebar-link:hover,.sidebar-link.active{background:rgba(255,255,255,0.1);color:#fff;}
.sidebar-link-icon{font-size:1.1rem;width:20px;text-align:center;}
.sidebar-logout{padding:20px;border-top:1px solid rgba(255,255,255,0.1);}
.admin-main{flex:1;background:var(--off-white);overflow:auto;}
.admin-topbar{background:#fff;border-bottom:1.5px solid var(--border);padding:16px 32px;display:flex;align-items:center;justify-content:space-between;}
.admin-topbar-title{font-family:'Poppins',sans-serif;font-weight:700;color:var(--dark-green);font-size:1.2rem;}
.admin-content{padding:32px;}
.admin-section{display:none;}
.admin-section.active{display:block;}
.stats-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px;margin-bottom:32px;}
.stat-card{background:#fff;border-radius:var(--radius);border:1.5px solid var(--border);padding:24px;box-shadow:var(--shadow);}
.stat-card-number{font-family:'Poppins',sans-serif;font-size:2rem;font-weight:800;color:var(--dark-green);}
.stat-card-label{font-size:0.82rem;color:var(--text-mid);margin-top:4px;}
.admin-table-wrap{background:#fff;border-radius:var(--radius);border:1.5px solid var(--border);overflow:hidden;box-shadow:var(--shadow);}
.admin-table{width:100%;border-collapse:collapse;}
.admin-table th{background:var(--dark-green);color:#fff;padding:14px 16px;text-align:left;font-size:0.82rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;}
.admin-table td{padding:14px 16px;border-bottom:1px solid var(--border);font-size:0.88rem;vertical-align:middle;}
.admin-table tr:last-child td{border-bottom:none;}
.admin-table tr:hover td{background:var(--off-white);}
.product-thumb{width:44px;height:44px;object-fit:contain;border-radius:8px;border:1px solid var(--border);}
.action-btn{padding:6px 12px;border-radius:6px;font-size:0.78rem;font-weight:600;cursor:pointer;border:none;transition:var(--transition);}
.action-btn.edit{background:var(--sky-blue);color:#fff;}
.action-btn.delete{background:#ef4444;color:#fff;}
.action-btn.qr{background:var(--leaf-green);color:var(--dark-green);}
.action-btn:hover{opacity:0.85;transform:translateY(-1px);}

/* LOGIN PAGE */
.login-page{min-height:100vh;background:linear-gradient(135deg,var(--dark-green) 0%,#2d7a40 60%,var(--leaf-green) 100%);display:flex;align-items:center;justify-content:center;padding:20px;}
.login-card{background:#fff;border-radius:24px;padding:48px 40px;width:100%;max-width:420px;box-shadow:0 20px 60px rgba(0,0,0,0.3);}
.login-header{text-align:center;margin-bottom:36px;}
.login-logo{width:80px;height:80px;object-fit:contain;border-radius:50%;border:3px solid var(--leaf-green);margin:0 auto 16px;}
.login-title{font-family:'Poppins',sans-serif;font-size:1.5rem;font-weight:700;color:var(--dark-green);}
.login-sub{font-size:0.85rem;color:var(--text-mid);margin-top:4px;}
.form-group{margin-bottom:20px;}
.form-label{display:block;font-size:0.82rem;font-weight:600;color:var(--text-dark);margin-bottom:6px;}
.form-input{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:0.95rem;font-family:'Inter',sans-serif;color:var(--text-dark);transition:var(--transition);outline:none;}
.form-input:focus{border-color:var(--leaf-green);box-shadow:0 0 0 3px rgba(140,198,62,0.15);}
.form-error{font-size:0.8rem;color:#ef4444;margin-top:4px;display:none;}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:var(--transition);}
.modal-overlay.open{opacity:1;pointer-events:all;}
.modal{background:#fff;border-radius:var(--radius);padding:32px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto;transform:scale(0.9);transition:var(--transition);}
.modal-overlay.open .modal{transform:scale(1);}
.modal-title{font-family:'Poppins',sans-serif;font-weight:700;font-size:1.2rem;color:var(--dark-green);margin-bottom:24px;}
.modal-footer{display:flex;gap:12px;justify-content:flex-end;margin-top:24px;padding-top:20px;border-top:1px solid var(--border);}
.badge-active{background:#dcfce7;color:#166534;padding:4px 10px;border-radius:50px;font-size:0.72rem;font-weight:700;}

/* TOAST */
.toast{position:fixed;bottom:24px;right:24px;background:var(--dark-green);color:#fff;padding:14px 22px;border-radius:12px;font-size:0.9rem;font-weight:600;z-index:9999;transform:translateY(80px);opacity:0;transition:var(--transition);box-shadow:var(--shadow-lg);}
.toast.show{transform:translateY(0);opacity:1;}

/* PRODUCTS PAGE */
.page-hero{background:linear-gradient(135deg,var(--dark-green),#2d7a40);color:#fff;padding:60px 0;}
.page-hero-title{font-family:'Poppins',sans-serif;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin-bottom:10px;}
.page-hero-sub{opacity:0.8;font-size:1rem;}

/* RESPONSIVE — Mobile First */
@media(max-width:768px){
  .hamburger{display:flex;}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:16px 20px;flex-direction:column;box-shadow:var(--shadow-lg);border-top:1px solid var(--border);z-index:200;}
  .main-nav.open{display:flex;}
  .hero{padding:48px 0 40px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{text-align:center;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-grid-qr{grid-template-columns:1fr 1fr;}
  .admin-layout{flex-direction:column;}
  .admin-sidebar{width:100%;}
  /* Product pages mobile */
  .product-page-header .header-inner{flex-direction:column;gap:8px;align-items:flex-start;}
  .product-hero{padding:28px 0 20px;}
  .product-hero-inner{flex-direction:column;text-align:center;gap:20px;}
  .product-logo-wrap{width:140px;height:140px;margin:0 auto;}
  .product-logo-img{width:100px;height:100px;}
  .product-name{font-size:1.8rem;}
  .product-price-row{justify-content:center;flex-wrap:wrap;gap:10px;}
  .price-tag{font-size:1.6rem;}
  /* QR section mobile */
  .qr-section{padding:32px 0;}
  .qr-title{font-size:1.2rem;}
  .qr-canvas-wrap{padding:16px;}
  .qr-buttons{flex-direction:column;width:100%;max-width:300px;}
  .qr-buttons .btn{width:100%;justify-content:center;padding:14px 20px;font-size:1rem;}
  .share-row{flex-direction:column;width:100%;max-width:300px;}
  .share-btn{width:100%;justify-content:center;padding:12px;}
  /* Info cards */
  .info-grid{grid-template-columns:1fr;}
  .full-width-card{grid-column:auto;}
  .common-grid{grid-template-columns:1fr;}
  .info-card{padding:20px;}
  /* Login */
  .login-card{padding:28px 20px;}
  /* Admin */
  .admin-content{padding:16px;}
  .stats-row{grid-template-columns:1fr 1fr;}
  .admin-table{font-size:0.78rem;}
  .admin-table th, .admin-table td{padding:10px 10px;}
}
@media(max-width:480px){
  .hero-stats{flex-direction:row;flex-wrap:wrap;gap:8px;justify-content:center;}
  .stat-number{font-size:1.4rem;}
  .stat-divider{width:1px;height:30px;}
  .products-grid{grid-template-columns:1fr;}
  .features-grid{grid-template-columns:1fr 1fr;}
  .brand-name{font-size:1rem;}
  .brand-tagline{font-size:0.65rem;}
  /* Full-width QR image on small screens */
  #qr-image{width:220px !important;height:220px !important;}
  .qr-canvas-wrap{padding:12px;}
  .section-title{font-size:1.5rem;}
  .footer-info p{font-size:0.8rem;}
  .comp-row{flex-direction:column;gap:2px;}
  .comp-value{text-align:left;}
  .stats-row{grid-template-columns:1fr;}
}

/* ==============================
   NEW STYLES — WEBSITE UPGRADE
   ============================== */

/* PRODUCT FILTER BAR */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:36px;}
.filter-btn{padding:10px 22px;border-radius:50px;font-size:0.88rem;font-weight:600;cursor:pointer;border:2px solid var(--border);background:#fff;color:var(--text-mid);transition:var(--transition);font-family:'Inter',sans-serif;}
.filter-btn:hover{border-color:var(--leaf-green);color:var(--dark-green);background:var(--light-green);}
.filter-btn.active{background:var(--dark-green);color:#fff;border-color:var(--dark-green);}

/* CARD WHATSAPP BUTTON */
.card-actions{display:flex;gap:8px;padding:12px 20px;border-top:1px solid var(--border);background:var(--off-white);}
.card-action-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:10px 8px;border-radius:8px;font-size:0.78rem;font-weight:600;cursor:pointer;border:none;text-decoration:none;transition:var(--transition);text-align:center;}
.card-action-btn.view-details{background:var(--dark-green);color:#fff;}
.card-action-btn.view-details:hover{background:#174a24;}
.card-action-btn.card-wa{background:#25D366;color:#fff;}
.card-action-btn.card-wa:hover{background:#1da851;}
.card-action-btn.card-qr{background:var(--light-green);color:var(--dark-green);}
.card-action-btn.card-qr:hover{background:#d4e8bb;}

/* FOOTER 4-COLUMN GRID */
.footer-grid-4{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px;align-items:start;}

/* ABOUT PAGE — TRUST GRID */
.trust-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:28px;margin-top:24px;}
.trust-item{text-align:center;padding:28px 20px;background:var(--off-white);border-radius:var(--radius);border:1.5px solid var(--border);}
.trust-item .feature-icon{font-size:2.2rem;margin-bottom:12px;}
.trust-item h3{font-family:'Poppins',sans-serif;font-weight:700;color:var(--dark-green);margin-bottom:8px;font-size:0.95rem;}
.trust-item p{color:var(--text-mid);font-size:0.85rem;line-height:1.6;}

/* PRODUCT DETAIL — EXTRA INFO SECTIONS */
.detail-extra-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin-top:24px;}
.detail-extra-card{background:#fff;border-radius:var(--radius);border:1.5px solid var(--border);padding:24px;box-shadow:var(--shadow);}
.detail-extra-card h3{display:flex;align-items:center;gap:10px;font-family:'Poppins',sans-serif;font-weight:700;color:var(--dark-green);font-size:0.95rem;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--light-green);}
.detail-extra-card ul{list-style:none;padding:0;}
.detail-extra-card ul li{padding:6px 0;font-size:0.88rem;color:var(--text-mid);line-height:1.6;display:flex;align-items:flex-start;gap:8px;}
.detail-extra-card ul li::before{content:'✓';color:var(--leaf-green);font-weight:700;flex-shrink:0;}
.detail-extra-card.full-width{grid-column:1/-1;}

/* RESPONSIVE — NEW ELEMENTS */
@media(max-width:768px){
  .footer-grid-4{grid-template-columns:1fr 1fr;}
  .filter-bar{gap:6px;}
  .filter-btn{padding:8px 16px;font-size:0.82rem;}
  .card-actions{flex-direction:column;gap:6px;}
  .card-action-btn{padding:12px 8px;font-size:0.82rem;}
  .trust-grid{grid-template-columns:1fr 1fr;}
  .detail-extra-grid{grid-template-columns:1fr;}
  .detail-extra-card.full-width{grid-column:auto;}
}
@media(max-width:480px){
  .footer-grid-4{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:1fr;}
  .filter-btn{padding:8px 14px;font-size:0.78rem;}
}