/* ══════════════════════════════════════
   DESIGN TOKENS — matches homepage
══════════════════════════════════════ */
:root {
  --green:        #0a8f5e;
  --green-dark:   #076b47;
  --green-deeper: #054d34;
  --green-light:  #e3f7ef;
  --green-mid:    #b3e8d2;
  --yellow:       #f5c842;
  --yellow-light: #fef9e7;
  --dark:         #0f1923;
  --dark-2:       #1a2e3b;
  --text:         #1e3a2f;
  --muted:        #64748b;
  --border:       #e2ede8;
  --white:        #ffffff;
  --off-white:    #f8fbf9;
  --r-sm:         8px;
  --r-md:         14px;
  --r-lg:         22px;
  --r-xl:         32px;
  --shadow-sm:    0 2px 8px rgba(10,143,94,.10);
  --shadow-md:    0 8px 32px rgba(10,143,94,.14);
  --shadow-lg:    0 20px 60px rgba(10,143,94,.18);
  --font-head:    'Bricolage Grotesque', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --ease:         cubic-bezier(0.4,0,0.2,1);
  --transition:   0.28s cubic-bezier(0.4,0,0.2,1);
}

/* ══════════════════════════════════════
   RESET
══════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }

/* ══════════════════════════════════════
   UTILITIES
══════════════════════════════════════ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: var(--r-lg); font-family: var(--font-body); font-size: 15px; font-weight: 500; transition: var(--transition); cursor: pointer; white-space: nowrap; border: none; }
.btn--primary { background: var(--green); color: var(--white); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--outline { background: transparent; color: var(--green); border: 1.5px solid var(--green); }
.btn--outline:hover { background: var(--green-light); transform: translateY(-2px); }
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--green); background: var(--green-light); padding: 5px 14px; border-radius: 99px; border: 1px solid var(--green-mid); }
.tag::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

/* ══════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════ */
@keyframes fadeUp   { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn   { from { opacity:0; } to { opacity:1; } }
@keyframes pulse-dot { 0%,100% { transform:scale(1); opacity:1; } 50% { transform:scale(1.5); opacity:.6; } }
@keyframes slideDown { from { opacity:0; transform:translateY(-10px); } to { opacity:1; transform:translateY(0); } }
@keyframes shimmer { 0% { background-position: -400px 0; } 100% { background-position: 400px 0; } }

/* ══════════════════════════════════════
   TOP BAR
══════════════════════════════════════ */
.topbar {
  background: var(--dark);
  color: rgba(255,255,255,.8);
  font-size: 13px;
  padding: 9px 0;
  text-align: center;
  position: relative;
}
.topbar strong { color: var(--yellow); }
.topbar a { color: var(--yellow); text-decoration: underline; text-underline-offset: 2px; }
.topbar-close { position:absolute; right:20px; top:50%; transform:translateY(-50%); background:none; border:none; color:rgba(255,255,255,.4); font-size:18px; cursor:pointer; transition:color .2s; }
.topbar-close:hover { color:white; }

/* ══════════════════════════════════════
   NAVBAR
══════════════════════════════════════ */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.08); }
.nav-inner { display:flex; align-items:center; height:68px; }
.nav-logo img { height:44px; width:auto; }
.nav-links { display:flex; align-items:center; gap:4px; margin-left:40px; flex:1; }
.nav-links a { font-size:14px; color:var(--text); padding:8px 14px; border-radius:var(--r-sm); transition:var(--transition); }
.nav-links a:hover, .nav-links a.active { color:var(--green); background:var(--green-light); }
.nav-actions { display:flex; align-items:center; gap:12px; margin-left:auto; }
.nav-contact { font-size:13px; color:var(--muted); display:flex; align-items:center; gap:6px; }
.hamburger { display:none; flex-direction:column; gap:5px; padding:8px; cursor:pointer; border:none; background:none; }
.hamburger span { display:block; width:22px; height:2px; background:var(--text); border-radius:2px; transition:var(--transition); }
.mobile-menu { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:var(--white); z-index:2000; flex-direction:column; padding:24px; animation:slideDown .25s ease; }
.mobile-menu.open { display:flex; }
.mobile-menu-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:32px; }
.mobile-menu-close { font-size:28px; background:none; border:none; cursor:pointer; color:var(--text); }
.mobile-menu nav { display:flex; flex-direction:column; gap:4px; }
.mobile-menu nav a { font-family:var(--font-head); font-size:22px; font-weight:600; color:var(--text); padding:12px 0; border-bottom:1px solid var(--border); }
.mobile-menu nav a:hover { color:var(--green); }
.mobile-menu .mobile-cta { margin-top:32px; }

/* ══════════════════════════════════════
   BREADCRUMB
══════════════════════════════════════ */
.breadcrumb-bar { background:var(--off-white); border-bottom:1px solid var(--border); padding:12px 0; }
.breadcrumb { display:flex; align-items:center; gap:8px; font-size:13px; color:var(--muted); }
.breadcrumb a { color:var(--muted); transition:color .2s; }
.breadcrumb a:hover { color:var(--green); }
.breadcrumb .sep { opacity:.4; }
.breadcrumb .current { color:var(--text); font-weight:500; }

/* ══════════════════════════════════════
   PRODUCT LAYOUT
══════════════════════════════════════ */
.product-section { padding: 56px 0 80px; }
.product-grid { display:grid; grid-template-columns: 1fr 1fr; gap:64px; align-items:start; }

/* ══════════════════════════════════════
   GALLERY
══════════════════════════════════════ */
.gallery { position:sticky; top:88px; }
.gallery-main {
  position:relative; width:100%;
  aspect-ratio:1/1;
  background:var(--off-white);
  border-radius:var(--r-xl);
  overflow:hidden;
  border:1.5px solid var(--border);
  cursor:crosshair;
  animation:fadeIn .6s ease both;
}
.gallery-main img {
  width:100%; height:100%;
  object-fit:contain;
  padding:20px;
  transition:opacity .3s ease;
}
.gallery-badge {
  position:absolute; top:16px; left:16px;
  background:var(--green); color:var(--white);
  font-size:11px; font-weight:600;
  padding:4px 12px; border-radius:99px;
  text-transform:uppercase; letter-spacing:.05em;
  z-index:2;
}
/* zoom lens */
.zoom-lens {
  position:absolute;
  width:150px; height:150px;
  border:2px solid var(--green);
  border-radius:var(--r-sm);
  background-repeat:no-repeat;
  display:none;
  pointer-events:none;
  z-index:5;
  box-shadow:var(--shadow-md);
  backdrop-filter:brightness(1.05);
}
/* zoom preview panel */
.zoom-preview {
  position:absolute;
  top:0; left:calc(100% + 16px);
  width:320px; height:320px;
  background:var(--white);
  border:1.5px solid var(--border);
  border-radius:var(--r-lg);
  overflow:hidden;
  display:none;
  z-index:10;
  box-shadow:var(--shadow-lg);
  background-repeat:no-repeat;
}
.gallery-thumbs { display:flex; gap:10px; margin-top:14px; flex-wrap:wrap; }
.thumb {
  width:72px; height:72px;
  border-radius:var(--r-md);
  border:2px solid var(--border);
  overflow:hidden; cursor:pointer;
  transition:var(--transition);
  background:var(--off-white);
  flex-shrink:0;
}
.thumb img { width:100%; height:100%; object-fit:contain; padding:4px; }
.thumb:hover { border-color:var(--green-mid); }
.thumb.active { border-color:var(--green); box-shadow:0 0 0 3px rgba(10,143,94,.12); }

/* ══════════════════════════════════════
   PRODUCT INFO
══════════════════════════════════════ */
.product-info { animation:fadeUp .6s .15s ease both; }
.product-meta-row { display:flex; align-items:center; gap:10px; margin-bottom:14px; flex-wrap:wrap; }
.prod-cat { font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:.08em; color:var(--green); }
.prod-cat::after { content:''; display:inline-block; width:4px; height:4px; border-radius:50%; background:var(--muted); margin-left:10px; vertical-align:middle; }
.prod-sku { font-size:12px; color:var(--muted); }
.product-info h1 {
  font-family:var(--font-head);
  font-size:clamp(26px, 3.5vw, 40px);
  font-weight:800; line-height:1.1;
  color:var(--text); margin-bottom:10px;
}
/* Rating row */
.rating-row { display:flex; align-items:center; gap:10px; margin-bottom:20px; }
.stars { display:flex; gap:3px; }
.star { color:var(--yellow); font-size:16px; }
.rating-count { font-size:13px; color:var(--muted); }
.rating-divider { width:1px; height:14px; background:var(--border); }
.verified-badge { font-size:12px; color:var(--green); font-weight:500; display:flex; align-items:center; gap:4px; }

/* Price block */
.price-block { background:var(--off-white); border:1.5px solid var(--border); border-radius:var(--r-lg); padding:20px 24px; margin-bottom:24px; }
.price-main { font-family:var(--font-head); font-size:36px; font-weight:800; color:var(--green); line-height:1; }
.price-unit { font-size:14px; font-weight:400; color:var(--muted); margin-left:6px; font-family:var(--font-body); }
.price-note { font-size:13px; color:var(--muted); margin-top:6px; display:flex; align-items:center; gap:6px; }
.price-note svg { width:14px; height:14px; color:var(--green); flex-shrink:0; }

/* Description */
.product-desc { font-size:15px; color:var(--muted); line-height:1.75; margin-bottom:28px; }

/* Highlights */
.highlights { display:flex; flex-direction:column; gap:10px; margin-bottom:28px; }
.highlight-item { display:flex; align-items:center; gap:10px; font-size:14px; color:var(--text); font-weight:500; }
.highlight-item svg { width:18px; height:18px; color:var(--green); flex-shrink:0; }

/* Variant selector */
.variant-heading { font-size:14px; font-weight:600; color:var(--text); margin-bottom:12px; }
.variant-heading span { font-weight:400; color:var(--muted); margin-left:6px; }
.variants { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:28px; }
.variant-card {
  border:2px solid var(--border);
  border-radius:var(--r-md);
  padding:14px 20px;
  cursor:pointer;
  transition:var(--transition);
  background:var(--white);
  min-width:110px;
  text-align:center;
  position:relative;
}
.variant-card:hover { border-color:var(--green-mid); background:var(--green-light); }
.variant-card.active { border-color:var(--green); background:var(--green-light); box-shadow:0 0 0 3px rgba(10,143,94,.1); }
.variant-card.active::after {
  content:'✓';
  position:absolute; top:-9px; right:-9px;
  width:20px; height:20px;
  background:var(--green); color:white;
  border-radius:50%; font-size:11px;
  display:flex; align-items:center; justify-content:center;
  font-weight:700;
}
.variant-size { font-size:16px; font-weight:700; color:var(--text); }
.variant-price { font-size:15px; font-weight:700; color:var(--green); margin-top:4px; }
.variant-tag { font-size:10px; color:var(--green-dark); background:white; padding:2px 6px; border-radius:4px; margin-top:6px; font-weight:600; display:inline-block; }

/* Selected info */
.selected-info { background:var(--green-light); border:1px solid var(--green-mid); border-radius:var(--r-md); padding:12px 18px; margin-bottom:28px; font-size:14px; color:var(--green-deeper); display:flex; align-items:center; gap:8px; }
.selected-info svg { width:16px; height:16px; flex-shrink:0; }

/* CTA block */
.cta-block { display:flex; flex-direction:column; gap:12px; margin-bottom:28px; }
.btn-whatsapp {
  display:inline-flex; align-items:center; justify-content:center; gap:12px;
  background:#25D366; color:var(--white);
  padding:17px 32px; border-radius:var(--r-lg);
  font-size:16px; font-weight:600;
  transition:var(--transition);
  box-shadow:0 8px 28px rgba(37,211,102,.3);
  border:none; cursor:pointer; text-decoration:none; width:100%;
}
.btn-whatsapp:hover { background:#1ebe5d; transform:translateY(-2px); box-shadow:0 12px 36px rgba(37,211,102,.4); }
.btn-whatsapp svg { width:24px; height:24px; flex-shrink:0; }
.btn-call {
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  background:var(--white); color:var(--text);
  padding:15px 32px; border-radius:var(--r-lg);
  font-size:15px; font-weight:500;
  transition:var(--transition);
  border:1.5px solid var(--border); width:100%;
}
.btn-call:hover { border-color:var(--green); color:var(--green); background:var(--green-light); transform:translateY(-1px); }
.btn-call svg { width:18px; height:18px; }
.cta-note { font-size:12px; color:var(--muted); text-align:center; line-height:1.6; }

/* Trust strip */
.trust-strip { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:28px; }
.trust-item { display:flex; flex-direction:column; align-items:center; gap:6px; background:var(--off-white); border:1px solid var(--border); border-radius:var(--r-md); padding:14px 10px; text-align:center; }
.trust-item svg { width:22px; height:22px; color:var(--green); }
.trust-item span { font-size:11px; font-weight:600; color:var(--text); line-height:1.35; }

/* Divider */
.section-divider { border:none; border-top:1px solid var(--border); margin:32px 0; }

/* Details table */
.details-heading { font-family:var(--font-head); font-size:17px; font-weight:700; color:var(--text); margin-bottom:16px; display:flex; align-items:center; gap:10px; }
.details-heading svg { width:18px; height:18px; color:var(--green); }
.details-table { width:100%; border-collapse:separate; border-spacing:0 6px; }
.details-table tr td { padding:12px 16px; font-size:14px; }
.details-table tr td:first-child { font-weight:600; color:var(--text); width:150px; background:var(--off-white); border-radius:var(--r-sm) 0 0 var(--r-sm); }
.details-table tr td:last-child { color:var(--muted); background:var(--off-white); border-radius:0 var(--r-sm) var(--r-sm) 0; }

/* ══════════════════════════════════════
   HOW TO USE SECTION
══════════════════════════════════════ */
.how-section { background:var(--off-white); border-top:1px solid var(--border); padding:72px 0; }
.how-section .section-head { text-align:center; margin-bottom:48px; }
.how-section .section-head h2 { font-family:var(--font-head); font-size:clamp(24px,3vw,36px); font-weight:800; color:var(--text); margin-top:12px; }
.how-steps { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.how-step { background:var(--white); border:1px solid var(--border); border-radius:var(--r-lg); padding:28px 22px; text-align:center; position:relative; transition:var(--transition); }
.how-step:hover { border-color:var(--green-mid); box-shadow:var(--shadow-sm); transform:translateY(-4px); }
.step-num { width:44px; height:44px; background:var(--green); color:var(--white); border-radius:50%; display:flex; align-items:center; justify-content:center; font-family:var(--font-head); font-size:18px; font-weight:800; margin:0 auto 16px; }
.how-step h3 { font-family:var(--font-head); font-size:16px; font-weight:700; color:var(--text); margin-bottom:8px; }
.how-step p { font-size:13px; color:var(--muted); line-height:1.6; }
/* Arrow between steps */
.how-step:not(:last-child)::after {
  content:'→';
  position:absolute; top:50%; right:-16px;
  transform:translateY(-50%);
  font-size:20px; color:var(--green-mid);
  z-index:1;
}

/* ══════════════════════════════════════
   RELATED PRODUCTS
══════════════════════════════════════ */
.related-section { padding:72px 0; background:var(--white); }
.related-section .section-head { text-align:center; margin-bottom:48px; }
.related-section .section-head h2 { font-family:var(--font-head); font-size:clamp(22px,3vw,34px); font-weight:800; color:var(--text); margin-top:12px; }
.related-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.related-card { border:1.5px solid var(--border); border-radius:var(--r-lg); overflow:hidden; transition:var(--transition); }
.related-card:hover { border-color:var(--green-mid); box-shadow:var(--shadow-md); transform:translateY(-5px); }
.related-img { background:var(--off-white); padding:24px 16px; text-align:center; }
.related-img img { width:100px; height:100px; object-fit:contain; margin:0 auto; transition:transform .4s ease; }
.related-card:hover .related-img img { transform:scale(1.08); }
.related-body { padding:14px 16px 18px; }
.related-cat { font-size:11px; text-transform:uppercase; letter-spacing:.07em; color:var(--green); font-weight:600; margin-bottom:4px; }
.related-name { font-family:var(--font-head); font-size:15px; font-weight:700; color:var(--text); margin-bottom:12px; }
.related-action { display:flex; gap:6px; }
.related-action a { flex:1; text-align:center; padding:9px 8px; border-radius:var(--r-sm); font-size:12px; font-weight:500; transition:var(--transition); }
.btn-rel-view { border:1.5px solid var(--border); color:var(--muted); }
.btn-rel-view:hover { border-color:var(--green); color:var(--green); }
.btn-rel-buy { background:var(--green); color:var(--white); }
.btn-rel-buy:hover { background:var(--green-dark); }

/* ══════════════════════════════════════
   CTA BANNER
══════════════════════════════════════ */
.cta-banner-section { background:var(--dark); padding:72px 0; text-align:center; position:relative; overflow:hidden; }
.cta-banner-section::before { content:''; position:absolute; inset:0; background:radial-gradient(ellipse at 50% 50%, rgba(10,143,94,.2) 0%, transparent 60%); }
.cta-banner-section h2 { font-family:var(--font-head); font-size:clamp(24px,3.5vw,42px); font-weight:800; color:var(--white); position:relative; z-index:1; }
.cta-banner-section h2 span { color:var(--yellow); }
.cta-banner-section p { font-size:16px; color:rgba(255,255,255,.6); margin-top:12px; position:relative; z-index:1; }
.cta-banner-section .ctas { display:flex; justify-content:center; gap:14px; margin-top:36px; flex-wrap:wrap; position:relative; z-index:1; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
footer { background:var(--dark); color:rgba(255,255,255,.7); padding:72px 0 0; border-top:1px solid rgba(255,255,255,.06); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; }
.footer-brand img { height:40px; filter:brightness(0) invert(1); }
.footer-brand p { font-size:14px; color:rgba(255,255,255,.5); line-height:1.7; margin-top:16px; max-width:280px; }
.footer-social { display:flex; gap:10px; margin-top:24px; }
.social-btn { width:38px; height:38px; border-radius:var(--r-sm); background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.1); display:flex; align-items:center; justify-content:center; transition:var(--transition); color:rgba(255,255,255,.6); }
.social-btn:hover { background:var(--green); border-color:var(--green); color:white; }
.social-btn svg { width:16px; height:16px; }
.footer-col h4 { font-family:var(--font-head); font-size:15px; font-weight:700; color:var(--white); margin-bottom:18px; }
.footer-col ul li { margin-bottom:10px; }
.footer-col ul li a { font-size:14px; color:rgba(255,255,255,.5); transition:color .2s; }
.footer-col ul li a:hover { color:var(--green-mid); }
.footer-bottom { border-top:1px solid rgba(255,255,255,.08); margin-top:64px; padding:22px 0; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.footer-bottom p { font-size:13px; color:rgba(255,255,255,.35); }
.footer-bottom a { color:rgba(255,255,255,.45); transition:color .2s; }
.footer-bottom a:hover { color:var(--green-mid); }
.made-india { font-size:13px; color:rgba(255,255,255,.35); }
.made-india span { color:#FF9933; }

/* ══════════════════════════════════════
   FLOAT BUTTONS
══════════════════════════════════════ */
.wa-float { position:fixed; bottom:28px; right:28px; z-index:999; }
.wa-btn { display:flex; align-items:center; gap:10px; background:#25D366; color:white; border-radius:99px; padding:13px 20px; font-size:14px; font-weight:600; box-shadow:0 8px 32px rgba(37,211,102,.35); transition:var(--transition); }
.wa-btn:hover { transform:translateY(-3px) scale(1.03); }
.wa-btn svg { width:22px; height:22px; }
.scroll-top { position:fixed; bottom:90px; right:32px; z-index:998; width:42px; height:42px; background:var(--green); color:white; border-radius:50%; display:flex; align-items:center; justify-content:center; cursor:pointer; box-shadow:var(--shadow-sm); transition:var(--transition); opacity:0; pointer-events:none; border:none; }
.scroll-top.visible { opacity:1; pointer-events:auto; }
.scroll-top:hover { background:var(--green-dark); transform:translateY(-3px); }
.scroll-top svg { width:18px; height:18px; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns:1fr; gap:40px; }
  .gallery { position:static; }
  .gallery-main { max-width:500px; margin:0 auto; }
  .gallery-thumbs { justify-content:center; }
  .zoom-preview { display:none !important; }
  .how-steps { grid-template-columns:repeat(2,1fr); }
  .how-step:not(:last-child)::after { display:none; }
  .related-grid { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; gap:36px; }
  .footer-brand { grid-column:1/-1; }
}
@media (max-width: 768px) {
  .product-section { padding:32px 0 60px; }
  .nav-links, .nav-contact, .nav-actions .btn { display:none; }
  .hamburger { display:flex; }
  .how-steps { grid-template-columns:1fr; }
  .trust-strip { grid-template-columns:1fr; }
  .related-grid { grid-template-columns:repeat(2,1fr); }
  .wa-btn span { display:none; }
  .wa-btn { padding:13px; border-radius:50%; }
  .footer-grid { grid-template-columns:1fr; }
}
@media (max-width: 480px) {
  .variants { gap:8px; }
  .variant-card { min-width:90px; padding:12px 14px; }
  .product-info h1 { font-size:26px; }
  .price-main { font-size:30px; }
}

.product-grid {
  min-height: 150vh;   /* adjust as needed */
}