/* ========== Base ========== */
:root{
  --bg:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --primary:#2563eb;
  --primary-2:#1e40af;
  --surface:#f3f4f6;
  --border:#e5e7eb;
  --accent:#10b981;
}
:root.dark{
  --bg:#0b1220;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --primary:#60a5fa;
  --primary-2:#2563eb;
  --surface:#0f172a;
  --border:#1f2937;
  --accent:#34d399;
}
*{box-sizing:border-box}
html,body{padding:0;margin:0;font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;background:var(--bg);color:var(--text);scroll-behavior:smooth}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1140px;margin:0 auto;padding:0 16px}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 16px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.topbar #darkToggle{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text)}

/* Header */
.header{position:sticky;top:40px;background:var(--bg);border-bottom:1px solid var(--border);z-index:40}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand img{width:36px;height:36px}
.menu{display:flex;gap:16px}
.menu a{padding:8px 10px;border-radius:10px}
.menu a:hover{background:var(--surface)}
.nav-actions{display:flex;align-items:center;gap:10px}
.icon-btn{background:var(--surface);border:1px solid var(--border);padding:8px;border-radius:12px;cursor:pointer}
.icon-btn span{background:var(--accent);color:#09110f;border-radius:999px;padding:1px 6px;font-size:12px;margin-left:6px}
.search{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);padding:8px 12px;border-radius:12px}
.search input{border:none;background:transparent;outline:none;min-width:180px;color:var(--text)}

.only-mobile{display:none}

/* Hero */
.hero{padding:48px 0 24px}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.hero-copy h1{font-size:44px;line-height:1.1;margin:0 0 10px}
.highlight{color:var(--primary)}
.hero-copy p{color:var(--muted);margin:0 0 16px}
.hero-cta{display:flex;gap:12px;margin:18px 0 6px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:12px;font-weight:600;border:1px solid var(--border);cursor:pointer}
.btn.primary{background:var(--primary);border-color:var(--primary-2);color:#fff}
.btn.primary:hover{filter:brightness(0.95)}
.btn.ghost{background:transparent}
.usp{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);list-style:none;padding:0;margin:16px 0 0}
.hero-image{position:relative}
.hero-badge{position:absolute;bottom:12px;left:12px;background:var(--bg);border:1px solid var(--border);padding:8px 12px;border-radius:12px;box-shadow:0 10px 20px rgba(0,0,0,.08)}

/* Section */
.section{padding:56px 0}
.section.alt{background:var(--surface)}
.section-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.section h2{margin:0 0 6px}
.muted{color:var(--muted)}
.small{font-size:12px}

/* Chips */
.filters{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 12px;border:1px solid var(--border);background:transparent;border-radius:999px;cursor:pointer}
.chip.active,.chip:hover{background:var(--bg);border-color:var(--primary);color:var(--primary)}

/* Categories */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat-card{border:1px solid var(--border);background:var(--bg);padding:22px;border-radius:16px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.cat-card i{font-size:26px;color:var(--primary)}

/* Products */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--bg);border:1px solid var(--border);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s}
.card:hover{transform:translateY(-2px)}
.card .pimg{aspect-ratio:1/1;object-fit:cover}
.card .pbody{padding:12px}
.card h3{font-size:16px;margin:0 0 4px}
.price{display:flex;align-items:center;gap:10px}
.price .mrp{text-decoration:line-through;color:var(--muted);font-size:13px}
.price .sale{font-weight:700}
.meta{color:var(--muted);font-size:12px;margin-top:4px}
.card .actions{display:flex;gap:8px;margin-top:10px}
.center{text-align:center}

/* Banner */
.banner{padding:24px 0;background:linear-gradient(90deg,var(--primary),var(--accent));color:#07150f}
.banner-box{display:flex;align-items:center;justify-content:space-between;gap:12px}
.banner .btn.primary{background:#07150f;border-color:transparent}

/* Two column */
.two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:center}

/* Testimonials */
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.t-card{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:16px}
.t-card blockquote{margin:0 0 10px}
.t-card figcaption{display:flex;align-items:center;gap:10px}
.t-card img{width:32px;height:32px;border-radius:50%}

/* Contact */
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:16px}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-size:14px}
.contact-form input,.contact-form textarea{border:1px solid var(--border);border-radius:10px;padding:10px;background:transparent;color:var(--text)}
.contact-form button{grid-column:1/-1;justify-self:start}

/* Footer */
.footer{background:var(--surface);border-top:1px solid var(--border);padding:28px 0 80px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px}
.footer .brand img{filter:invert(1)}
.footer .socials{display:flex;gap:12px}
.footer .invert span{color:var(--text)}

/* Sticky Bar & FAB */
.sticky-bar{position:fixed;bottom:0;left:0;right:0;background:var(--bg);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:8px 12px;z-index:60}
.sticky-bar a{display:flex;flex-direction:column;align-items:center;font-size:12px}
.fab{position:fixed;right:16px;bottom:90px;background:#25D366;color:#fff;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 20px rgba(0,0,0,.2);z-index:55}

/* Utilities */
.checklist{list-style:none;padding:0;margin:12px 0 0}
.checklist li{display:flex;gap:8px;align-items:flex-start;margin-bottom:6px}
.about-media{border-radius:16px;overflow:hidden}

/* Responsive */
@media (max-width: 990px){
  .hero-grid{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .testimonial-grid{grid-template-columns:repeat(2,1fr)}
  .search input{min-width:120px}
}
@media (max-width: 680px){
  .only-mobile{display:initial}
  .menu{position:fixed;inset:0 30% 0 0;background:var(--bg);border-right:1px solid var(--border);padding:80px 16px;display:none;flex-direction:column;gap:6px}
  .menu.open{display:flex}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .contact-form{grid-template-columns:1fr}
  .footer{padding-bottom:64px}
  .hero-copy h1{font-size:34px}
}