:root{
  --green:#10b981;--green-dark:#059669;--green-light:#d1fae5;--green-soft:#ecfdf5;
  --navy:#0f172a;--navy-2:#1e293b;--slate:#334155;--muted:#64748b;--line:#e2e8f0;
  --bg:#f8fafc;--white:#fff;--radius:16px;--radius-sm:10px;--shadow:0 10px 40px rgba(15,23,42,.08);
  --shadow-sm:0 4px 14px rgba(15,23,42,.06);--font:'Segoe UI',system-ui,-apple-system,sans-serif;
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--navy);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(100% - 2rem,var(--max));margin-inline:auto}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.4rem;border-radius:999px;border:0;cursor:pointer;font-weight:600;transition:.2s}
.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark);transform:translateY(-1px)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.35)}.btn-outline:hover{background:rgba(255,255,255,.1)}
.btn-dark{background:var(--navy);color:#fff}.btn-sm{padding:.55rem 1rem;font-size:.9rem}
.badge{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .8rem;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.02em}
.badge-green{background:rgba(16,185,129,.15);color:#047857}
.section{padding:4.5rem 0}
.section-head{text-align:center;margin-bottom:2.5rem}
.section-head h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:.5rem}
.section-head p{color:var(--muted);max-width:560px;margin-inline:auto}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
@media(max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:1rem;padding:.9rem 0}
.logo{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.25rem;color:var(--navy);white-space:nowrap}
.logo-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--green),#34d399);display:grid;place-items:center;color:#fff;font-size:1.2rem;box-shadow:0 8px 20px rgba(16,185,129,.35)}
.logo span{color:var(--green)}
.header-search{flex:1;display:flex;background:var(--bg);border:1px solid var(--line);border-radius:999px;overflow:hidden;max-width:520px}
.header-search select,.header-search input{border:0;background:transparent;padding:.7rem 1rem;outline:none}
.header-search select{border-right:1px solid var(--line);color:var(--slate);max-width:150px}
.header-search input{flex:1}
.header-search button{background:var(--green);color:#fff;border:0;padding:0 1.1rem;cursor:pointer}
.header-actions{display:flex;align-items:center;gap:.6rem;margin-left:auto}
.icon-btn{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--bg);border:1px solid var(--line);position:relative;transition:.2s}
.icon-btn:hover{border-color:var(--green);color:var(--green)}
.cart-count{position:absolute;top:-4px;right:-4px;background:var(--green);color:#fff;font-size:.7rem;font-weight:700;min-width:18px;height:18px;border-radius:999px;display:grid;place-items:center}
.lang-switch{position:relative}
.lang-btn{display:flex;align-items:center;gap:.35rem;padding:.55rem .85rem;border-radius:999px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:600;font-size:.88rem}
.lang-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);min-width:160px;padding:.4rem;z-index:50}
.lang-switch.open .lang-menu{display:block}
.lang-menu a{display:flex;gap:.5rem;padding:.55rem .7rem;border-radius:8px;font-size:.9rem}
.lang-menu a:hover,.lang-menu a.active{background:var(--green-soft);color:var(--green-dark)}
.nav-bar{border-top:1px solid var(--line)}
.nav-bar .container{display:flex;gap:1.5rem;padding:.65rem 0;overflow-x:auto}
.nav-bar a{font-size:.92rem;font-weight:600;color:var(--slate);white-space:nowrap}
.nav-bar a:hover{color:var(--green)}

/* Hero */
.hero{position:relative;min-height:560px;display:flex;align-items:center;background:
  linear-gradient(120deg,rgba(15,23,42,.82),rgba(15,23,42,.55)),
  radial-gradient(circle at 20% 20%,rgba(16,185,129,.25),transparent 40%),
  url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2310b981' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"),
  linear-gradient(135deg,#0f172a,#134e4a 60%,#064e3b);
color:#fff;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center;padding:3.5rem 0}
.hero-card{background:rgba(15,23,42,.55);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:2.2rem;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.hero h1{font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.15;margin:1rem 0}
.hero h1 em{font-style:normal;color:var(--green);display:block}
.hero p{color:rgba(255,255,255,.78);margin-bottom:1.5rem;max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem}
.trust-stack{display:flex;flex-direction:column;gap:1rem}
.trust-item{display:flex;gap:1rem;align-items:center;background:rgba(15,23,42,.55);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:1.1rem 1.2rem;backdrop-filter:blur(12px)}
.trust-icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--green),#34d399);display:grid;place-items:center;font-size:1.2rem;flex-shrink:0}
.trust-item strong{display:block;font-size:1rem}
.trust-item span{color:rgba(255,255,255,.65);font-size:.88rem}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr}.trust-stack{display:none}}

/* Cards */
.cat-card,.product-card,.feature-card,.step-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.25s}
.cat-card:hover,.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bbf7d0}
.cat-card{padding:1.4rem;text-align:center}
.cat-icon{width:56px;height:56px;margin:0 auto 1rem;border-radius:16px;background:var(--green-soft);color:var(--green-dark);display:grid;place-items:center;font-size:1.5rem}
.cat-card h3{font-size:1rem;margin-bottom:.35rem}
.cat-card p{color:var(--muted);font-size:.88rem;margin-bottom:.8rem}
.cat-card .count{font-size:.8rem;color:var(--green-dark);font-weight:700}

.product-card{overflow:hidden;display:flex;flex-direction:column}
.product-img{aspect-ratio:1;background:linear-gradient(160deg,var(--green-soft),#fff 60%);display:grid;place-items:center;position:relative;padding:1.2rem}
.product-img .pill{position:absolute;top:12px;left:12px}
.product-img .emoji{font-size:4rem;filter:drop-shadow(0 10px 20px rgba(16,185,129,.25))}
.product-body{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.45rem;flex:1}
.product-body .cat-label{font-size:.75rem;color:var(--green-dark);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.product-body h3{font-size:1.05rem;line-height:1.3}
.product-body .desc{color:var(--muted);font-size:.88rem;flex:1}
.price-row{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-top:.4rem}
.price{font-size:1.2rem;font-weight:800;color:var(--navy)}
.price s{color:var(--muted);font-weight:500;font-size:.9rem;margin-left:.35rem}
.rating{font-size:.85rem;color:#f59e0b;font-weight:600}
.rating span{color:var(--muted);font-weight:500}

.feature-card{padding:1.5rem}
.feature-card .ic{width:48px;height:48px;border-radius:14px;background:var(--green-soft);display:grid;place-items:center;font-size:1.3rem;margin-bottom:1rem}
.feature-card h3{margin-bottom:.4rem}
.feature-card p{color:var(--muted);font-size:.92rem}

.step-card{padding:1.5rem;text-align:center;position:relative}
.step-num{width:36px;height:36px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;margin:0 auto 1rem}

/* Product page */
.breadcrumb{padding:1.2rem 0;font-size:.9rem;color:var(--muted)}
.breadcrumb a:hover{color:var(--green)}
.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;margin-bottom:3rem}
.product-gallery{background:#fff;border:1px solid var(--line);border-radius:24px;padding:2rem;display:grid;place-items:center;min-height:420px}
.product-gallery .emoji{font-size:9rem}
.product-info h1{font-size:clamp(1.6rem,3vw,2.2rem);margin:.6rem 0 1rem}
.product-info .short{color:var(--muted);margin-bottom:1.2rem}
.buy-box{background:var(--green-soft);border:1px solid #a7f3d0;border-radius:16px;padding:1.2rem;margin:1.2rem 0}
.qty-row{display:flex;align-items:center;gap:.8rem;margin:1rem 0}
.qty-row input{width:70px;padding:.55rem;border:1px solid var(--line);border-radius:10px;text-align:center}
.tabs{display:flex;gap:.5rem;border-bottom:1px solid var(--line);margin:2rem 0 1rem;flex-wrap:wrap}
.tab{padding:.7rem 1rem;border:0;background:transparent;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent}
.tab.active{color:var(--green-dark);border-bottom-color:var(--green)}
.tab-panel{display:none;background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.5rem}
.tab-panel.active{display:block}
.tab-panel ul{padding-left:1.2rem}
.tab-panel li{margin:.35rem 0}

@media(max-width:860px){.product-layout{grid-template-columns:1fr}}

/* Shop */
.shop-layout{display:grid;grid-template-columns:240px 1fr;gap:1.5rem}
.sidebar{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.2rem;height:fit-content}
.sidebar h3{font-size:.95rem;margin-bottom:.8rem}
.sidebar a{display:block;padding:.45rem .3rem;color:var(--slate);font-size:.92rem;border-radius:8px}
.sidebar a:hover,.sidebar a.active{background:var(--green-soft);color:var(--green-dark);font-weight:600}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.2rem;gap:1rem;flex-wrap:wrap}
.toolbar select{padding:.55rem .8rem;border-radius:10px;border:1px solid var(--line);background:#fff}
@media(max-width:860px){.shop-layout{grid-template-columns:1fr}}

/* Cart / checkout */
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.table th,.table td{padding:1rem;text-align:left;border-bottom:1px solid var(--line)}
.table th{background:var(--bg);font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.summary-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.4rem}
.summary-card .row{display:flex;justify-content:space-between;margin:.5rem 0}
.summary-card .total{font-size:1.25rem;font-weight:800;border-top:1px solid var(--line);padding-top:.8rem;margin-top:.8rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-group{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.form-group.full{grid-column:1/-1}
.form-group label{font-weight:600;font-size:.9rem}
.form-group input,.form-group textarea,.form-group select{padding:.75rem 1rem;border:1px solid var(--line);border-radius:10px;background:#fff;outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(16,185,129,.15)}
@media(max-width:700px){.form-grid{grid-template-columns:1fr}}

/* Footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.78);padding:3.5rem 0 1.5rem;margin-top:3rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}
.site-footer h4{color:#fff;margin-bottom:1rem}
.site-footer a{display:block;padding:.25rem 0;font-size:.92rem}
.site-footer a:hover{color:var(--green)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.2rem;font-size:.85rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.disclaimer{font-size:.8rem;color:rgba(255,255,255,.45);max-width:640px;margin-top:1rem}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}

/* Alerts */
.alert{padding:.9rem 1.1rem;border-radius:12px;margin:1rem 0;font-weight:600}
.alert-success{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}
.alert-error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}

/* Empty / 404 */
.empty-state{text-align:center;padding:4rem 1rem}
.empty-state .emoji{font-size:4rem;margin-bottom:1rem}

/* Pagination */
.pagination{display:flex;gap:.4rem;justify-content:center;margin-top:2rem}
.pagination a{padding:.5rem .85rem;border-radius:8px;border:1px solid var(--line);background:#fff;font-weight:600}
.pagination a.active{background:var(--green);color:#fff;border-color:var(--green)}

/* Mobile nav toggle */
.menu-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:#fff}
@media(max-width:860px){
  .header-search{display:none}
  .menu-toggle{display:grid;place-items:center}
  .nav-bar{display:none}.nav-bar.open{display:block}
}