/* ============================================================
   Seri Jadi — Complete Design System
   Dark hero + premium light content sections
   Brand: #8C7FD4 purple, #C9A96E gold accent
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  /* Brand — Cleaner Indigo palette */
  --purple:        #4F46E5;
  --purple-light:  #EEF2FF;
  --purple-dark:   #4338CA;
  --purple-bright: #818CF8;
  --gold:          #C9A96E;
  --gold-light:    #FBF3E3;
  /* Dark palette — deep navy-black */
  --dark-bg:       #070B18;
  --dark-surface:  #0E1329;
  --dark-surface2: #151A35;
  --dark-border:   rgba(255,255,255,0.08);
  --dark-text:     #FFFFFF;
  --dark-muted:    #8893B0;
  --dark-dim:      #C5CCDF;
  /* Light palette */
  --text-1:        #1a1a1a;
  --text-2:        #555;
  --text-3:        #888;
  --text-4:        #bbb;
  --bg-1:          #ffffff;
  --bg-2:          #f7f7f9;
  --bg-3:          #f0eff4;
  --border:        #e8e8ec;
  --border-2:      #d0cfd8;
  /* Utility */
  --wa-green:      #25D366;
  --green:         #1D9E75;
  --amber:         #B8860B;
  --red:           #C0392B;
  /* Spacing & Shape */
  --radius-s:      8px;
  --radius-m:      12px;
  --radius-l:      16px;
  --radius-xl:     24px;
  --radius-pill:   999px;
  --shadow-s:      0 2px 8px rgba(0,0,0,0.07);
  --shadow-m:      0 4px 20px rgba(0,0,0,0.09);
  --shadow-l:      0 8px 40px rgba(0,0,0,0.13);
  --shadow-dark:   0 8px 32px rgba(0,0,0,0.4);
  /* Layout */
  --nav-h:         64px;
  --max-w:         1180px;
  --pad:           24px;
  --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: #070B18; }
body { font-family: var(--font); color: var(--text-1); background: var(--bg-1); line-height: 1.6; font-size: 15px; overflow-x: hidden; opacity: 0; transition: opacity 0.22s ease; }
body.page-ready { opacity: 1; }
body.page-exit  { opacity: 0; pointer-events: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

/* ---- Layout ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad); }
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }

/* ================================================================
   NAVIGATION
   ================================================================ */
.site-nav {
  position: sticky; top: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(15, 13, 28, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dark-border);
  transition: background 0.3s;
}
.site-nav.scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-s);
}
.nav-inner { display: flex; align-items: center; height: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad); gap: 0; }
.nav-logo { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.nav-logo-pic { display: inline-flex; align-items: center; }
.nav-logo img { height: 38px; width: auto; transition: opacity 0.3s; display: block; }
.nav-logo img:hover { opacity: 0.85; }

/* Default state (unscrolled, dark nav) → show white logo */
.site-nav .nav-logo-light { display: none; }
.site-nav .nav-logo-dark  { display: block; }

/* After scroll (white nav) → show dark logo */
.site-nav.scrolled .nav-logo-dark  { display: none; }
.site-nav.scrolled .nav-logo-light { display: block; }
.nav-logo-text { font-size: 17px; font-weight: 700; color: #fff; letter-spacing: -0.3px; transition: color 0.3s; }
.site-nav.scrolled .nav-logo-text { color: var(--text-1); }
.nav-links { display: flex; gap: 2px; margin: 0 12px; }
.nav-links a { padding: 8px 13px; font-size: 14px; color: var(--dark-muted); border-radius: var(--radius-s); transition: all 0.15s; font-weight: 400; }
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(255,255,255,0.08); }
.site-nav.scrolled .nav-links a { color: var(--text-3); }
.site-nav.scrolled .nav-links a:hover, .site-nav.scrolled .nav-links a.active { color: var(--text-1); background: var(--bg-2); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-link-sm { font-size: 13px; color: var(--dark-muted); padding: 7px 10px; transition: color 0.15s; }
.site-nav.scrolled .nav-link-sm { color: var(--text-3); }
.nav-link-sm:hover { color: #fff; }
.site-nav.scrolled .nav-link-sm:hover { color: var(--text-1); }
.nav-cart { position: relative; display: flex; align-items: center; gap: 5px; padding: 7px 13px; background: var(--dark-surface); border: 1px solid var(--dark-border); border-radius: var(--radius-s); font-size: 13px; color: var(--dark-dim); cursor: pointer; transition: all 0.15s; }
.nav-cart:hover { background: var(--dark-surface2); color: #fff; }
.site-nav.scrolled .nav-cart { background: var(--bg-2); border-color: var(--border); color: var(--text-2); }
.site-nav.scrolled .nav-cart:hover { background: var(--bg-3); }
.cart-count { background: var(--purple); color: #fff; border-radius: 10px; padding: 1px 6px; font-size: 10px; font-weight: 700; min-width: 17px; text-align: center; display: inline-block; }
.cart-count.hidden { display: none !important; }
.nav-wa {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 18px;
  background: var(--wa-green);
  color: #fff; border: none; border-radius: var(--radius-pill);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 2px 12px rgba(37,211,102,0.3);
}
.nav-wa:hover { background: #1EBA58; transform: translateY(-1px); box-shadow: 0 4px 18px rgba(37,211,102,0.4); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.hamburger span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: all 0.2s; }
.site-nav.scrolled .hamburger span { background: var(--text-1); }
.mobile-menu { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0; background: var(--dark-bg); z-index: 190; padding: 20px; overflow-y: auto; flex-direction: column; }
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 16px; font-size: 17px; color: var(--dark-dim); border-bottom: 1px solid var(--dark-border); font-weight: 500; }
.mobile-menu a:last-child { border-bottom: none; }

/* ================================================================
   HERO — DARK
   ================================================================ */
.hero-dark {
  background: linear-gradient(135deg, #04081A 0%, #080F28 50%, #060B1E 100%);
  padding: 96px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-dark::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 90% at 75% 50%, rgba(79,70,229,0.22) 0%, transparent 65%),
    radial-gradient(ellipse 50% 70% at 15% 15%, rgba(201,169,110,0.10) 0%, transparent 55%),
    radial-gradient(ellipse 40% 50% at 50% 100%, rgba(79,70,229,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.hero-dark::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
  background-size: 40px 40px;
  pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1fr 420px; gap: 56px; align-items: center; position: relative; z-index: 1; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.hero-eyebrow-line { width: 28px; height: 2px; background: var(--gold); border-radius: 2px; }
.hero-eyebrow-text { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); }
.hero-dark h1 { font-size: clamp(38px, 5vw, 58px); font-weight: 800; line-height: 1.08; letter-spacing: -1px; color: #fff; margin-bottom: 20px; }
.hero-dark h1 .gold { color: var(--gold); }
.hero-dark h1 .purple { color: var(--purple-bright); }
.hero-dark .hero-sub { font-size: 16px; color: var(--dark-muted); line-height: 1.7; max-width: 460px; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.btn-wa-hero {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 26px; background: var(--wa-green); color: #fff;
  border: none; border-radius: var(--radius-pill); font-size: 15px; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}
.btn-wa-hero:hover { background: #1EBA58; transform: translateY(-2px); box-shadow: 0 6px 28px rgba(37,211,102,0.45); }
.btn-ghost-hero {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; background: transparent; color: #fff;
  border: 1.5px solid rgba(255,255,255,0.25); border-radius: var(--radius-pill);
  font-size: 15px; font-weight: 500; cursor: pointer; transition: all 0.2s;
}
.btn-ghost-hero:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.4); }
.hero-trust { display: flex; gap: 20px; flex-wrap: wrap; }
.hero-trust-item { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--dark-muted); }
.hero-trust-icon { width: 20px; height: 20px; background: rgba(140,127,212,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; color: var(--purple-bright); flex-shrink: 0; }

/* Hero Floating Card */
.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 28px;
  position: relative;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 48px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.08) inset;
}
.hero-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--dark-border); }
.hero-card-icon { width: 44px; height: 44px; background: rgba(140,127,212,0.2); border-radius: var(--radius-m); display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.hero-card-title { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 2px; }
.hero-card-sub { font-size: 12px; color: var(--dark-muted); }
.hero-checklist { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.hero-check-item { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--dark-dim); }
.check-dot { width: 20px; height: 20px; background: rgba(29,158,117,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.check-dot svg { width: 10px; height: 10px; fill: var(--green); }
.hero-card-stat { display: flex; align-items: center; justify-content: space-between; background: var(--dark-surface2); border-radius: var(--radius-m); padding: 14px 18px; }
.hero-stat-num { font-size: 26px; font-weight: 800; color: #fff; }
.hero-stat-label { font-size: 12px; color: var(--dark-muted); margin-top: 1px; }
.hero-stat-badge { background: rgba(201,169,110,0.15); border: 1px solid rgba(201,169,110,0.25); border-radius: var(--radius-s); padding: 6px 10px; text-align: center; }
.hero-stat-badge span { font-size: 22px; display: block; }
.hero-stat-badge small { font-size: 10px; color: var(--gold); font-weight: 600; }

/* ================================================================
   STATS BAR — DARK
   ================================================================ */
.stats-bar {
  background: linear-gradient(90deg, #060A1C 0%, #0C1230 50%, #060A1C 100%);
  border-top: 1px solid rgba(79,70,229,0.25);
  border-bottom: 1px solid rgba(79,70,229,0.25);
  padding: 0;
}
.stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { padding: 32px 28px; text-align: center; border-right: 1px solid rgba(255,255,255,0.07); }
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 38px; font-weight: 900; color: #fff; letter-spacing: -1.5px; display: block; line-height: 1; }
.stat-num sup { font-size: 18px; vertical-align: super; font-weight: 700; }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 6px; font-weight: 500; }

/* ================================================================
   SECTION CHIPS / LABELS
   ================================================================ */
.section-chip { display: inline-flex; align-items: center; padding: 5px 14px; background: var(--purple-light); color: var(--purple); border-radius: var(--radius-pill); font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.section-chip-dark { background: rgba(79,70,229,0.15); color: var(--purple-bright); }
.section-chip-gold { background: rgba(201,169,110,0.15); color: var(--gold); }
/* B2B label badge for category cards */
.b2b-label { display: inline-block; background: var(--purple-light); color: var(--purple); font-size: 10px; font-weight: 800; letter-spacing: 0.8px; padding: 3px 10px; border-radius: var(--radius-pill); margin-bottom: 12px; text-transform: uppercase; }

/* ================================================================
   CATEGORY CARDS
   ================================================================ */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cat-card {
  background: var(--bg-1);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-l);
  padding: 28px 24px;
  transition: all 0.22s ease;
  cursor: pointer; display: block; text-decoration: none;
}
.cat-card:hover { border-color: var(--purple); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(140,127,212,0.15); }
.cat-icon-wrap { width: 52px; height: 52px; border-radius: var(--radius-m); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; font-size: 24px; }
.cat-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; color: var(--text-1); }
.cat-card p { font-size: 13px; color: var(--text-3); line-height: 1.5; margin: 0 0 14px; }
.cat-arrow { font-size: 18px; color: var(--purple); transition: transform 0.2s; display: inline-block; }
.cat-card:hover .cat-arrow { transform: translateX(4px); }

/* ================================================================
   HOW IT WORKS — PROCESS STEPS
   ================================================================ */
.how-section { background: var(--bg-2); }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ================================================================
   PRODUCT CARDS
   ================================================================ */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.product-card {
  background: var(--bg-1); border: 1.5px solid var(--border);
  border-radius: var(--radius-l); overflow: hidden;
  transition: all 0.22s ease; cursor: pointer; display: flex; flex-direction: column;
}
.product-card:hover { box-shadow: 0 12px 40px rgba(79,70,229,0.12); transform: translateY(-4px); border-color: rgba(79,70,229,0.2); }
.product-card-img {
  aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.product-badge-row { position: absolute; top: 10px; left: 10px; display: flex; gap: 4px; flex-wrap: wrap; }
.product-card-body { padding: 14px 16px 16px; flex: 1; display: flex; flex-direction: column; }
.product-brand { font-size: 10px; color: var(--purple); font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 4px; }
.product-name { font-size: 13px; font-weight: 600; color: var(--text-1); line-height: 1.45; margin-bottom: 8px; flex: 1; }
.product-price { font-size: 15px; font-weight: 700; color: var(--text-1); margin-bottom: 12px; }
.product-price small { font-size: 12px; font-weight: 400; color: var(--text-4); }
.product-actions { display: flex; gap: 8px; }
.btn-add { flex: 1; background: var(--purple-light); color: var(--purple); border: none; border-radius: var(--radius-s); padding: 9px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all 0.15s; }
.btn-add:hover { background: var(--purple); color: #fff; }
.btn-wa-quick { background: transparent; border: 1.5px solid var(--border-2); border-radius: var(--radius-s); padding: 9px 10px; cursor: pointer; transition: all 0.15s; display: flex; align-items: center; justify-content: center; }
.btn-wa-quick:hover { border-color: var(--wa-green); background: #E8FBF0; }
.btn-wa-quick svg { width: 15px; height: 15px; }

/* Badges */
.badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: var(--radius-pill); font-size: 10px; font-weight: 700; letter-spacing: 0.3px; }
.badge-gold { background: rgba(201,169,110,0.15); color: var(--amber); }
.badge-purple { background: var(--purple-light); color: var(--purple); }
.badge-gray { background: var(--bg-3); color: var(--text-3); }
.badge-green { background: #E1F5EE; color: var(--green); }

/* ================================================================
   CTA SECTION — DARK (like ProCare footer CTA)
   ================================================================ */
.cta-dark {
  background: var(--dark-bg);
  padding: 88px 0;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-dark::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(140,127,212,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-dark h2 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; color: #fff; line-height: 1.12; letter-spacing: -0.5px; margin-bottom: 16px; }
.cta-dark h2 .gold { color: var(--gold); }
.cta-dark p { font-size: 16px; color: var(--dark-muted); max-width: 480px; margin: 0 auto 36px; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.cta-trust { display: flex; gap: 32px; justify-content: center; flex-wrap: wrap; }
.cta-trust-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--dark-muted); }

/* ================================================================
   STAMPS PAGE
   ================================================================ */
.stamps-hero-dark { background: var(--dark-bg); padding: 72px 0; position: relative; overflow: hidden; }
.stamps-hero-dark::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 80% at 60% 40%, rgba(140,127,212,0.15) 0%, transparent 70%); pointer-events: none; }
.stamp-types-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.stamp-type-card { background: var(--bg-1); border: 1.5px solid var(--border); border-radius: var(--radius-l); padding: 28px; transition: all 0.2s; cursor: pointer; text-decoration: none; display: block; }
.stamp-type-card:hover { border-color: var(--purple); box-shadow: 0 6px 24px rgba(140,127,212,0.12); transform: translateY(-2px); }
.stamp-type-icon { width: 48px; height: 48px; border-radius: var(--radius-m); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; font-size: 22px; }
.stamp-type-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.stamp-type-card p { font-size: 14px; color: var(--text-3); line-height: 1.6; margin: 0 0 14px; }
.stamp-type-link { font-size: 14px; color: var(--purple); font-weight: 500; display: inline-flex; align-items: center; gap: 5px; }
.custom-stamp-section { background: linear-gradient(135deg, #F3F1FC 0%, #EAE6F8 100%); border-radius: var(--radius-xl); padding: 52px; border: 2px solid rgba(140,127,212,0.15); margin-top: 48px; }

/* ================================================================
   CATALOG / STATIONERY
   ================================================================ */
.catalog-layout { display: flex; gap: 28px; align-items: flex-start; }
.catalog-sidebar { width: 210px; flex-shrink: 0; position: sticky; top: calc(var(--nav-h) + 16px); background: var(--bg-1); border: 1.5px solid var(--border); border-radius: var(--radius-l); padding: 20px; }
.sidebar-section { margin-bottom: 24px; }
.sidebar-section:last-child { margin-bottom: 0; }
.sidebar-title { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-4); margin-bottom: 10px; }
.sidebar-item { display: flex; align-items: center; justify-content: space-between; padding: 7px 10px; border-radius: var(--radius-s); font-size: 13px; color: var(--text-2); cursor: pointer; transition: all 0.15s; border: 1.5px solid transparent; }
.sidebar-item:hover { background: var(--bg-2); }
.sidebar-item.active { background: var(--purple-light); color: var(--purple); font-weight: 600; border-color: rgba(140,127,212,0.15); }
.sidebar-count { font-size: 11px; color: var(--text-4); }
.sidebar-item.active .sidebar-count { color: var(--purple); opacity: 0.7; }
.price-row { display: flex; align-items: center; gap: 8px; }
.price-inp { width: 76px; padding: 7px 8px; border: 1.5px solid var(--border-2); border-radius: var(--radius-s); font-size: 13px; text-align: center; }
.price-inp:focus { outline: none; border-color: var(--purple); }
.check-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); cursor: pointer; margin-bottom: 8px; }
.check-item input[type=checkbox] { accent-color: var(--purple); width: 15px; height: 15px; cursor: pointer; }
.catalog-main { flex: 1; min-width: 0; }
.catalog-topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.catalog-topbar h1 { font-size: 22px; font-weight: 700; margin-bottom: 2px; }
.catalog-topbar-meta { font-size: 13px; color: var(--text-3); }
.catalog-sort { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-3); }
.sort-select { border: 1.5px solid var(--border-2); border-radius: var(--radius-s); padding: 7px 12px; font-size: 13px; color: var(--text-1); background: var(--bg-1); cursor: pointer; }
.sort-select:focus { outline: none; border-color: var(--purple); }
.catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.load-more-row { text-align: center; margin-top: 32px; }
.btn-load-more { background: transparent; border: 1.5px solid var(--border-2); border-radius: var(--radius-pill); padding: 11px 28px; font-size: 14px; color: var(--text-2); cursor: pointer; transition: all 0.15s; }
.btn-load-more:hover { border-color: var(--purple); color: var(--purple); }
.active-filters { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }
.filter-tag { display: inline-flex; align-items: center; gap: 6px; background: var(--purple-light); color: var(--purple); padding: 5px 11px; border-radius: var(--radius-pill); font-size: 12px; font-weight: 600; }
.filter-tag button { background: none; border: none; cursor: pointer; color: inherit; font-size: 15px; line-height: 1; padding: 0; }
.catalog-empty { text-align: center; padding: 60px 20px; color: var(--text-3); }

/* ================================================================
   PRODUCT DETAIL PAGE
   ================================================================ */
.breadcrumb { padding: 14px 0; font-size: 12px; color: var(--text-3); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; border-bottom: 1px solid var(--border); margin-bottom: 40px; }
.breadcrumb a:hover { color: var(--purple); }
.breadcrumb .sep { color: var(--text-4); }
.breadcrumb .current { color: var(--text-1); font-weight: 500; }
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: flex-start; padding-bottom: 64px; }
.product-gallery-wrap { position: sticky; top: calc(var(--nav-h) + 20px); }
.product-main-img { background: var(--bg-2); border-radius: var(--radius-xl); aspect-ratio: 1; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; overflow: hidden; }
.product-info-brand { font-size: 11px; color: var(--purple); font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 8px; }
.product-info h1 { font-size: 26px; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 6px; }
.product-sku { font-size: 12px; color: var(--text-4); margin-bottom: 16px; }
.product-badges { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 20px; }
.product-price { font-size: 30px; font-weight: 800; color: var(--text-1); margin-bottom: 6px; }
.product-price small { font-size: 14px; font-weight: 400; color: var(--text-3); }
.product-price-note { font-size: 13px; color: var(--text-3); margin-bottom: 20px; }
.product-desc { font-size: 14px; color: var(--text-2); line-height: 1.75; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.product-qty-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.qty-label { font-size: 13px; color: var(--text-3); width: 36px; flex-shrink: 0; }
.qty-control { display: flex; align-items: center; border: 1.5px solid var(--border-2); border-radius: var(--radius-s); overflow: hidden; }
.qty-btn { width: 36px; height: 36px; background: var(--bg-2); border: none; font-size: 18px; cursor: pointer; color: var(--text-2); transition: background 0.15s; display: flex; align-items: center; justify-content: center; }
.qty-btn:hover { background: var(--bg-3); }
.qty-val { width: 44px; text-align: center; font-size: 14px; font-weight: 600; border: none; border-left: 1.5px solid var(--border); border-right: 1.5px solid var(--border); height: 36px; outline: none; }
.product-cta-stack { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.btn-wa-product { display: flex; align-items: center; justify-content: center; gap: 9px; background: var(--wa-green); color: #fff; border: none; border-radius: var(--radius-m); padding: 14px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s; box-shadow: 0 3px 14px rgba(37,211,102,0.3); }
.btn-wa-product:hover { background: #1EBA58; transform: translateY(-1px); }
.btn-cart-product { display: flex; align-items: center; justify-content: center; gap: 8px; background: var(--purple-light); color: var(--purple); border: none; border-radius: var(--radius-m); padding: 14px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.15s; }
.btn-cart-product:hover { background: var(--purple); color: #fff; }
.product-note { font-size: 12px; color: var(--text-3); background: var(--bg-2); padding: 12px 14px; border-radius: var(--radius-s); line-height: 1.6; }
.product-specs { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border); }
.spec-row { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.spec-row:last-child { border-bottom: none; }
.spec-label { color: var(--text-3); width: 110px; flex-shrink: 0; }

/* ================================================================
   FORMS
   ================================================================ */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-1); margin-bottom: 6px; }
.form-label .req { color: var(--red); }
.form-input, .form-select, .form-textarea { width: 100%; padding: 11px 14px; border: 1.5px solid var(--border-2); border-radius: var(--radius-s); font-size: 14px; color: var(--text-1); background: var(--bg-1); transition: border-color 0.15s; }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(140,127,212,0.1); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hint { font-size: 12px; color: var(--text-3); margin-top: 4px; }
.form-file-zone { border: 2px dashed var(--border-2); border-radius: var(--radius-m); padding: 30px; text-align: center; cursor: pointer; transition: all 0.15s; }
.form-file-zone:hover { border-color: var(--purple); background: var(--purple-light); }
.form-file-zone input { display: none; }

/* ================================================================
   PRINTING & SIGNAGE SERVICES
   ================================================================ */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { background: var(--bg-2); border-radius: var(--radius-l); padding: 28px; transition: all 0.2s; border: 1.5px solid transparent; }
.service-card:hover { background: var(--bg-1); border-color: var(--border); box-shadow: var(--shadow-m); }
.service-card-icon { font-size: 28px; margin-bottom: 14px; }
.service-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.service-card p { font-size: 13px; color: var(--text-3); margin: 0 0 12px; }
.service-card-price { font-size: 14px; font-weight: 600; color: var(--purple); }

/* ================================================================
   CART PAGE
   ================================================================ */
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 28px; align-items: flex-start; }
.cart-items { border: 1.5px solid var(--border); border-radius: var(--radius-l); overflow: hidden; }
.cart-item { display: grid; grid-template-columns: 72px 1fr auto; gap: 14px; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.cart-item:last-child { border-bottom: none; }
.cart-item-img { width: 72px; height: 72px; background: var(--bg-2); border-radius: var(--radius-s); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 600; color: var(--text-4); overflow: hidden; }
.cart-item-name { font-size: 14px; font-weight: 500; margin-bottom: 2px; }
.cart-item-brand { font-size: 12px; color: var(--text-3); margin-bottom: 6px; }
.cart-item-unit { font-size: 12px; color: var(--text-3); }
.cart-item-right { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.cart-item-total { font-size: 15px; font-weight: 700; }
.cart-remove { background: none; border: none; font-size: 18px; cursor: pointer; color: var(--text-4); }
.cart-remove:hover { color: var(--red); }
.cart-summary { background: var(--bg-1); border: 1.5px solid var(--border); border-radius: var(--radius-l); padding: 24px; position: sticky; top: calc(var(--nav-h) + 16px); }
.summary-title { font-size: 16px; font-weight: 700; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.summary-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 10px; color: var(--text-2); }
.summary-row.total { font-weight: 700; font-size: 16px; color: var(--text-1); border-top: 1px solid var(--border); padding-top: 12px; margin-top: 6px; }
.cart-cta { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.cart-note { font-size: 12px; color: var(--text-3); background: var(--bg-2); padding: 11px 13px; border-radius: var(--radius-s); margin-top: 10px; line-height: 1.6; }
.cart-empty { text-align: center; padding: 64px 24px; }
.cart-empty h2 { color: var(--text-2); margin-bottom: 10px; }
.cart-empty p { color: var(--text-3); font-size: 14px; margin-bottom: 24px; }

/* ================================================================
   CONTACT PAGE
   ================================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-detail { display: flex; gap: 14px; margin-bottom: 22px; }
.contact-icon { width: 40px; height: 40px; background: var(--purple-light); border-radius: var(--radius-s); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 16px; }
.contact-detail-label { font-size: 12px; color: var(--text-3); margin-bottom: 3px; }
.contact-detail-value { font-size: 14px; font-weight: 500; color: var(--text-1); line-height: 1.5; }
.contact-detail-value a { color: var(--purple); }
.map-box { background: var(--bg-2); border-radius: var(--radius-l); overflow: hidden; border: 1.5px solid var(--border); height: 280px; }
.map-box iframe { width: 100%; height: 100%; border: none; }

/* ================================================================
   ABOUT PAGE
   ================================================================ */
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.value-card { padding: 28px; background: var(--bg-2); border-radius: var(--radius-l); border: 1.5px solid transparent; transition: all 0.2s; }
.value-card:hover { border-color: var(--purple); background: var(--bg-1); }
.value-icon { width: 42px; height: 42px; border-radius: var(--radius-s); background: var(--purple-light); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; font-size: 18px; }
.value-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.value-card p { font-size: 13px; color: var(--text-3); margin: 0; line-height: 1.6; }

/* ================================================================
   FOOTER — DARK
   ================================================================ */
.site-footer { background: var(--dark-bg); border-top: 1px solid var(--dark-border); padding: 56px 0 36px; margin-top: 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo img { height: 28px; width: auto; filter: brightness(0) invert(1); }
.footer-logo-text { font-size: 16px; font-weight: 700; color: #fff; }
.footer-brand p { font-size: 13px; color: var(--dark-muted); line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-size: 11px; font-weight: 700; color: #fff; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.8px; }
.footer-col a { display: block; font-size: 13px; color: var(--dark-muted); margin-bottom: 10px; transition: color 0.15s; }
.footer-col a:hover { color: var(--purple-bright); }
.footer-bottom { border-top: 1px solid var(--dark-border); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 13px; color: var(--dark-muted); }

/* ================================================================
   PAGE HEADER (sub-pages)
   ================================================================ */
.page-hero { background: var(--dark-bg); padding: 64px 0; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 70% at 70% 50%, rgba(140,127,212,0.12) 0%, transparent 65%); pointer-events: none; }
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(30px, 4vw, 46px); font-weight: 800; color: #fff; margin-bottom: 12px; letter-spacing: -0.5px; }
.page-hero p { font-size: 16px; color: var(--dark-muted); max-width: 520px; margin: 0; }

/* ================================================================
   TOAST
   ================================================================ */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px); background: var(--dark-surface); color: #fff; padding: 12px 22px; border-radius: var(--radius-pill); font-size: 14px; z-index: 9999; transition: transform 0.3s ease; white-space: nowrap; box-shadow: var(--shadow-dark); border: 1px solid var(--dark-border); }
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--green); border-color: transparent; }

/* ================================================================
   GENERAL UTILITY BUTTONS
   ================================================================ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: none; border-radius: var(--radius-m); padding: 12px 22px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.18s; text-align: center; white-space: nowrap; }
.btn-primary { background: var(--purple); color: #fff; }
.btn-primary:hover { background: var(--purple-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(140,127,212,0.35); }
.btn-outline { background: transparent; color: var(--text-1); border: 1.5px solid var(--border-2); }
.btn-outline:hover { border-color: var(--purple); color: var(--purple); }
.btn-outline-white { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.3); border-radius: var(--radius-pill); }
.btn-outline-white:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); }
.btn-wa { background: var(--wa-green); color: #fff; border-radius: var(--radius-pill); }
.btn-wa:hover { background: #1EBA58; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(37,211,102,0.35); }
.btn-pill { border-radius: var(--radius-pill); }
.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn-sm { padding: 8px 14px; font-size: 13px; border-radius: var(--radius-s); }
.btn-full { width: 100%; }
.wa-icon { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }

/* ================================================================
   RESPONSIVE
   ================================================================ */

/* ── Tablet ── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .hero-stat-bubble { display: none; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Mobile ── */
@media (max-width: 768px) {
  :root { --pad: 16px; --nav-h: 58px; }

  /* ── Nav: hide everything except logo + hamburger on mobile ── */
  .nav-links { display: none; }
  .nav-link-sm { display: none; }
  .nav-wa, .nav-wa-btn { display: none !important; }
  .hamburger { display: flex; margin-left: auto; }
  .nav-actions { gap: 6px; margin-left: auto; }
  /* Hide all the secondary buttons — they're available in the hamburger menu */
  .nav-actions > a[href="about.html"],
  .nav-actions > a[href="contact.html"],
  .nav-actions > .nav-cart-btn,
  .nav-actions > .nav-login-btn,
  .nav-actions > .nav-register-btn,
  .nav-actions > .nav-account-wrap { display: none !important; }
  .nav-logo img { height: 32px; }

  /* Mobile menu */
  .mobile-menu { padding: 12px 0; background: #060A18; }
  .mobile-menu a {
    padding: 16px 20px; font-size: 16px;
    color: rgba(255,255,255,0.8);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    display: block;
  }
  .mobile-menu a:active { background: rgba(255,255,255,0.05); }

  /* ── Hero — more compact on mobile ── */
  .hero-dark { padding: 40px 0 32px; }
  .eyebrow { font-size: 11px; padding: 5px 14px; margin-bottom: 16px; }
  .hero-title { font-size: clamp(28px, 8.5vw, 44px); letter-spacing: -1px; margin-bottom: 14px; }
  .hero-sub {
    font-size: 14px; line-height: 1.65; margin-bottom: 24px;
    /* Clamp to 3 lines on mobile */
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; margin-bottom: 20px; }
  .hero-actions .btn { justify-content: center; width: 100%; }
  .trust-badges { gap: 6px; }
  .trust-badges .badge { font-size: 11px; padding: 5px 10px; }

  /* ── Stats bar — hidden on mobile (saves space, info already in hero) ── */
  .stats-bar { display: none; }

  /* ── Categories — horizontal scroll strip ── */
  .category-grid {
    display: flex !important;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .category-grid::-webkit-scrollbar { display: none; }
  .category-card {
    flex: 0 0 auto;
    width: 130px;
    padding: 0 0 12px;
    border-radius: 12px;
  }
  .b2b-label { display: none; }
  .cat-photo { height: 80px; }
  .cat-content { padding: 8px 10px 0; }
  .cat-icon { display: none; }
  .cat-title { font-size: 12px; font-weight: 700; margin-bottom: 0; }
  .cat-desc { display: none; }
  .cat-bg-num { display: none; }
  .cat-link { display: none; }

  /* ── Product grid — 3 columns, compact ── */
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }

  /* Product cards — smaller and tighter */
  .product-card { border-radius: 9px; border-width: 1px; }
  .product-card-img { aspect-ratio: 4 / 3; } /* shorter than square = more products visible */
  .product-card-body { padding: 8px 8px 10px; }
  .product-brand { font-size: 9px; margin-bottom: 2px; letter-spacing: 0.3px; }
  .product-name { font-size: 11px; line-height: 1.3; margin-bottom: 4px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .product-price { font-size: 12px; font-weight: 700; margin-bottom: 7px; }
  .product-actions { gap: 4px; }
  .btn-add { padding: 8px 4px; font-size: 10px; min-height: 32px; border-radius: 6px; flex: 1; }
  .btn-wa-quick { padding: 8px; min-height: 32px; min-width: 32px; border-radius: 6px; }
  .btn-wa-quick svg { width: 14px; height: 14px; }

  /* ── Catalog sidebar → bottom drawer ── */
  .catalog-layout { flex-direction: column; gap: 0; }
  .catalog-sidebar {
    position: fixed !important;
    bottom: 0; left: 0; right: 0;
    width: 100% !important;
    max-height: 80vh;
    overflow-y: auto;
    border-radius: 20px 20px 0 0 !important;
    z-index: 500;
    transform: translateY(110%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    padding: 0 20px 40px !important;
    top: auto !important;
    background: #fff !important;
    border: none !important;
    box-shadow: 0 -8px 40px rgba(0,0,0,0.25);
  }
  .catalog-sidebar.sidebar-open { transform: translateY(0); }

  .sidebar-mobile-header {
    display: flex !important;
    align-items: center; justify-content: space-between;
    padding: 20px 0 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
    position: sticky; top: 0; background: #fff; z-index: 1;
  }
  .sidebar-mobile-title { font-size: 16px; font-weight: 700; color: var(--text-1); }
  .sidebar-close-btn {
    background: var(--bg-2); border: none; border-radius: 50%;
    width: 32px; height: 32px; font-size: 14px; cursor: pointer;
    color: var(--text-2); display: flex; align-items: center; justify-content: center;
  }
  .mobile-filter-btn {
    display: inline-flex !important;
    align-items: center; gap: 7px;
    padding: 9px 14px; background: #fff;
    border: 1.5px solid var(--border-2);
    border-radius: var(--radius-pill);
    font-size: 13px; font-weight: 600;
    color: var(--text-1); cursor: pointer;
    white-space: nowrap; order: -1;
  }
  .mobile-filter-btn:active { background: var(--bg-2); }
  #sidebar-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.5); z-index: 499; backdrop-filter: blur(2px);
  }
  #sidebar-overlay.visible { display: block; }
  .catalog-toolbar { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .catalog-search-wrap { flex: 1; min-width: 0; }
  .catalog-search { width: 100%; }

  /* ── Steps ── */
  .steps-grid { grid-template-columns: 1fr; gap: 12px; }
  .step-card { padding: 20px 16px; }
  .step-num { width: 44px; height: 44px; font-size: 15px; margin-bottom: 12px; }

  /* ── Section padding — tighter ── */
  .section { padding: 36px 0; }
  .section-header { margin-bottom: 24px; }
  .section-header .section-sub { display: none; } /* hide sub on mobile, saves space */
  .section-title { font-size: clamp(20px, 5vw, 28px); }

  /* ── CTA dark ── */
  .cta-dark { padding: 40px 0; }
  .cta-dark-inner { grid-template-columns: 1fr; text-align: center; gap: 20px; }
  .cta-actions { align-items: center; flex-direction: column; }
  .cta-title { font-size: clamp(22px, 6vw, 30px); }
  .cta-sub { font-size: 14px; }

  /* ── Footer ── */
  .footer-inner { grid-template-columns: 1fr; gap: 20px; }
  .footer-col { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; }
  .footer-col h4 { grid-column: 1/-1; }

  /* ── Forms ── */
  .form-row { grid-template-columns: 1fr; }
  .form-control { font-size: 16px; }

  /* ── Other page grids ── */
  .stamp-types-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }

  /* ── Cart ── */
  .cart-layout { grid-template-columns: 1fr; }
  .summary-card { position: static; }
  .cart-header-row { display: none; }
  .cart-row { grid-template-columns: 1fr; gap: 8px; padding: 14px; }

  /* ── Contact ── */
  .contact-layout { grid-template-columns: 1fr; }
  .contact-map-wrap { position: static; }

  /* ── About ── */
  .about-layout { grid-template-columns: 1fr; gap: 24px; }
  .about-stats-panel { grid-template-columns: 1fr 1fr; }
  .about-strip-inner { grid-template-columns: 1fr; gap: 24px; }

  /* ── Subcat tabs ── */
  .subcat-tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
  .subcat-tab { white-space: nowrap; }

  /* ── Product detail ── */
  .product-detail-layout { grid-template-columns: 1fr; gap: 24px; }
  .product-detail-actions { flex-wrap: wrap; }
  .qty-wrap { width: 100%; justify-content: center; }
  .btn-primary { width: 100%; justify-content: center; }

  /* ── Page hero (sub-pages) ── */
  .page-hero { padding: 28px 0 20px; }
  .page-hero-title { font-size: clamp(22px, 6vw, 34px); }
  .page-hero-sub { font-size: 13px; }

  /* ── FAB ── */
  .wa-fab { bottom: 20px; right: 16px; }
}

/* ── Small phones ── */
@media (max-width: 480px) {
  .hero-title { font-size: 28px; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .category-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .cta-dark h2, .cta-title { font-size: 24px; }
  .stamp-types-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .about-stats-panel { grid-template-columns: 1fr 1fr; }
  .footer-col { grid-template-columns: 1fr; }
}

/* ================================================================
   UTILITIES
   ================================================================ */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-muted { color: var(--text-3); }
.text-sm { font-size: 13px; }
.divider { height: 1px; background: var(--border); margin: 32px 0; }
.divider-dark { height: 1px; background: var(--dark-border); margin: 32px 0; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }

/* ================================================================
   ADDITIONAL COMPONENT STYLES
   (Supplement to base design system)
   ================================================================ */

/* ── Section colour variants ── */
.section-light { background: var(--bg-1); content-visibility: auto; contain-intrinsic-size: 0 600px; }
.section-dark  { background: var(--dark-bg); content-visibility: auto; contain-intrinsic-size: 0 600px; }
.section-gray  { background: var(--bg-2); content-visibility: auto; contain-intrinsic-size: 0 600px; }

/* ── Section header block ── */
.section-header { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.section-header.light .section-title { color: #fff; }
.section-header.light .section-eyebrow { color: var(--dark-muted); }
.section-eyebrow { display: block; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--purple); margin-bottom: 12px; }
.section-eyebrow.gold { color: var(--gold); }
.section-title  { font-size: clamp(26px, 4vw, 38px); font-weight: 800; letter-spacing: -0.5px; color: var(--text-1); line-height: 1.15; margin-bottom: 12px; }
.section-sub    { font-size: 15px; color: var(--text-3); line-height: 1.7; margin: 0; }
.section-footer-cta { text-align: center; margin-top: 40px; }

/* ── Hero copy classes (index.html) ── */
.hero-copy { display: flex; flex-direction: column; justify-content: center; }
.eyebrow { display: inline-block; background: rgba(79,70,229,0.15); color: var(--purple-bright); border: 1px solid rgba(79,70,229,0.3); border-radius: var(--radius-pill); padding: 7px 18px; font-size: 12px; font-weight: 700; margin-bottom: 24px; letter-spacing: 0.02em; }
.hero-title { font-size: clamp(38px, 5.5vw, 62px); font-weight: 900; line-height: 1.07; letter-spacing: -1.5px; color: #fff; margin-bottom: 20px; }
.hero-sub   { font-size: 16px; color: rgba(255,255,255,0.62); line-height: 1.78; max-width: 490px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.trust-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.trust-badges .badge { background: rgba(255,255,255,0.07); color: rgba(255,255,255,0.72); border: 1px solid rgba(255,255,255,0.13); border-radius: var(--radius-pill); padding: 6px 14px; font-size: 12px; font-weight: 600; }

/* ── Hero floating card (index.html) ── */
.hero-card-wrap  { position: relative; padding: 20px 0; }
.hero-card-badge { background: rgba(201,169,110,0.2); color: var(--gold); border-radius: var(--radius-pill); padding: 4px 10px; font-size: 10px; font-weight: 700; margin-left: auto; flex-shrink: 0; }
.hero-card-checklist { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.hero-card-checklist li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--dark-dim); }
.hero-card-checklist .check { color: var(--wa-green); font-weight: 700; }
.hero-card-footer { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--dark-border); padding-top: 18px; }
.hero-card-price { font-size: 14px; color: var(--dark-muted); }
.hero-card-price strong { color: var(--gold); font-size: 18px; }
.hero-card-cta { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: #fff; background: var(--purple); border-radius: var(--radius-pill); padding: 9px 16px; text-decoration: none; transition: all 0.2s; }
.hero-card-cta:hover { background: var(--gold); color: #0a0814; transform: translateY(-1px); }
.hero-stat-bubble { position: absolute; bottom: -10px; left: -28px; background: rgba(201,169,110,0.15); border: 1px solid rgba(201,169,110,0.35); border-radius: var(--radius-l); padding: 16px 20px; display: flex; align-items: center; gap: 12px; box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 24px rgba(201,169,110,0.1); backdrop-filter: blur(10px); }
.hero-stat-bubble .stat-num { font-size: 32px; font-weight: 900; color: var(--gold); display: block; line-height: 1; text-shadow: 0 0 20px rgba(201,169,110,0.4); }
.hero-stat-bubble .stat-lbl { font-size: 11px; color: rgba(255,255,255,0.7); line-height: 1.45; font-weight: 500; }

/* ── Stats bar labels ── */
.stat-number { font-size: 42px; font-weight: 900; color: #fff; letter-spacing: -2px; display: block; line-height: 1; }
.stat-label  { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 6px; display: block; font-weight: 500; }

/* ── Category grid (index.html) ── */
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.category-card {
  background: var(--bg-1); border: 1.5px solid var(--border);
  border-radius: var(--radius-l); padding: 0 0 24px;
  transition: all 0.25s ease; cursor: pointer; display: block;
  position: relative; overflow: hidden;
  border-top: 3px solid transparent;
}
.category-card:nth-child(1) { border-top-color: #4F46E5; }
.category-card:nth-child(2) { border-top-color: #0EA5E9; }
.category-card:nth-child(3) { border-top-color: #10B981; }
.category-card:nth-child(4) { border-top-color: #F59E0B; }
.category-card:hover { transform: translateY(-5px); box-shadow: 0 16px 48px rgba(79,70,229,0.12); border-color: var(--border); }
/* Photo header */
.cat-photo { width: 100%; height: 160px; overflow: hidden; }
.cat-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; display: block; }
.category-card:hover .cat-photo img { transform: scale(1.05); }
/* Content area gets the padding */
.category-card .b2b-label { margin: 16px 24px 4px; }
.cat-content { padding: 0 24px; position: relative; z-index: 1; }
.cat-icon { display: none; }
.cat-title { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--text-1); }
.cat-desc  { font-size: 13.5px; color: var(--text-3); line-height: 1.65; margin-bottom: 16px; }
.cat-link  { font-size: 13px; font-weight: 700; color: var(--purple); display: inline-flex; align-items: center; gap: 5px; transition: gap 0.18s; }
.category-card:hover .cat-link { gap: 9px; }
.cat-bg-num { position: absolute; bottom: -14px; right: 8px; font-size: 90px; font-weight: 900; color: rgba(79,70,229,0.04); line-height: 1; pointer-events: none; z-index: 0; }

/* ── Process steps ── */
.step-card { text-align: center; padding: 28px 20px; background: var(--bg-1); border: 1.5px solid var(--border); border-radius: var(--radius-l); }
.step-num { width: 52px; height: 52px; background: var(--purple); color: #fff; font-size: 17px; font-weight: 800; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; position: relative; z-index: 1; box-shadow: 0 4px 20px rgba(79,70,229,0.35); }
/* On light/gray sections */
.step-title { font-size: 16px; font-weight: 700; color: var(--text-1); margin-bottom: 10px; }
.step-desc  { font-size: 13.5px; color: var(--text-3); line-height: 1.65; max-width: 230px; margin: 0 auto; }
/* On dark sections */
.section-dark .step-title { color: #fff; }
.section-dark .step-desc  { color: var(--dark-muted); }

/* ── Loading & empty states ── */
.loading-placeholder { grid-column: 1 / -1; text-align: center; padding: 60px 24px; color: var(--text-4); font-size: 14px; }
.empty-state { grid-column: 1 / -1; text-align: center; padding: 72px 24px; }
.empty-icon  { font-size: 48px; margin-bottom: 16px; }
.empty-state h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; color: var(--text-2); }
.empty-state p  { font-size: 14px; color: var(--text-3); margin-bottom: 24px; }

/* ── About strip (index.html) ── */
.about-strip { background: var(--dark-bg); }
.about-strip-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-strip-copy { display: flex; flex-direction: column; gap: 14px; }
.about-strip-copy .section-eyebrow { color: var(--gold); }
.about-strip-copy .section-title { color: #fff; }
.about-strip-copy p { font-size: 15px; color: var(--dark-muted); line-height: 1.75; margin: 0; }
.about-strip-visual { display: flex; flex-direction: column; gap: 14px; }
.about-visual-card { display: flex; align-items: flex-start; gap: 16px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-m); padding: 18px 22px; font-size: 14px; line-height: 1.55; color: var(--dark-muted); }
.about-visual-card strong { color: #fff; }
.about-visual-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }

/* ── Dark CTA section ── */
.cta-dark {
  background: var(--dark-surface);
  padding: 80px 0;
  text-align: center;
  position: relative; overflow: hidden;
  border-top: 1px solid var(--dark-border);
}
.cta-dark::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(79,70,229,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-dark-inner { display: grid; grid-template-columns: 1fr auto; gap: 56px; align-items: center; position: relative; z-index: 1; }
.cta-copy { }
.cta-title { font-size: clamp(28px, 4vw, 42px); font-weight: 800; color: #fff; letter-spacing: -0.5px; line-height: 1.12; margin-bottom: 12px; }
.cta-sub   { font-size: 15px; color: var(--dark-muted); margin: 0; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }

/* ── Button variants used in pages ── */
.btn-whatsapp { background: var(--wa-green); color: #fff; border-radius: var(--radius-pill); box-shadow: 0 4px 20px rgba(37,211,102,0.35); }
.btn-whatsapp:hover { background: #1EBA58; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.5); }
.btn-outline-light { background: rgba(255,255,255,0.08); color: #fff; border: 1.5px solid rgba(255,255,255,0.35); border-radius: var(--radius-pill); backdrop-filter: blur(4px); }
.btn-outline-light:hover { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.6); transform: translateY(-2px); }

/* ── Page hero breadcrumb light variant ── */
.page-hero-dark { background: var(--dark-bg); }
.page-hero-title { font-size: clamp(28px, 4vw, 46px); font-weight: 800; color: #fff; margin-bottom: 10px; letter-spacing: -0.5px; margin-top: 12px; }
.page-hero-sub   { font-size: 15px; color: var(--dark-muted); max-width: 520px; }
.breadcrumb.light a, .breadcrumb.light span { color: var(--dark-muted); }
.breadcrumb.light a:hover { color: var(--purple-bright); }

/* ── Catalog toolbar ── */
.catalog-section { padding: 48px 0 72px; }
.catalog-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.catalog-toolbar.no-sidebar { margin-bottom: 20px; }
.catalog-search-wrap { flex: 1; min-width: 200px; position: relative; }
.search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-4); pointer-events: none; }
.catalog-search { width: 100%; padding: 10px 12px 10px 38px; border: 1.5px solid var(--border-2); border-radius: var(--radius-s); font-size: 14px; color: var(--text-1); background: var(--bg-1); transition: border-color 0.15s; }
.catalog-search:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(140,127,212,0.1); }
.catalog-sort-wrap { display: flex; align-items: center; gap: 8px; }
.sort-label { font-size: 13px; color: var(--text-3); white-space: nowrap; }
.catalog-sort { border: 1.5px solid var(--border-2); border-radius: var(--radius-s); padding: 9px 12px; font-size: 13px; color: var(--text-1); background: var(--bg-1); cursor: pointer; }
.catalog-sort:focus { outline: none; border-color: var(--purple); }
.result-count { font-size: 13px; color: var(--text-3); margin-bottom: 16px; }
.load-more-wrap { text-align: center; margin-top: 36px; }
.load-more-btn { display: block; margin: 0 auto; }

/* ── Sidebar new classes ── */
.sidebar-loading { font-size: 13px; color: var(--text-4); padding: 20px; text-align: center; }
.sidebar-heading { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-4); margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.sidebar-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.sidebar-radio { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: var(--radius-s); font-size: 13px; color: var(--text-2); cursor: pointer; transition: all 0.15s; }
.sidebar-radio:hover { background: var(--bg-2); }
.sidebar-radio.active { background: var(--purple-light); color: var(--purple); font-weight: 600; }
.sidebar-radio input { accent-color: var(--purple); cursor: pointer; }
.sidebar-radio .count { color: var(--text-4); font-size: 11px; margin-left: auto; }
.price-range { display: flex; flex-direction: column; gap: 8px; }
.price-label { font-size: 12px; color: var(--text-3); }
.range-input { width: 100%; accent-color: var(--purple); cursor: pointer; }
.sidebar-toggle { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); cursor: pointer; margin-bottom: 8px; padding: 6px 0; }
.sidebar-toggle input { accent-color: var(--purple); width: 15px; height: 15px; cursor: pointer; }
.sidebar-reset { margin-top: 8px; width: 100%; font-size: 12px; padding: 8px 12px; }

/* ── Stamp type cards ── */
.stamp-types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stamp-type-card { background: var(--bg-1); border: 1.5px solid var(--border); border-radius: var(--radius-l); padding: 28px; transition: all 0.2s; }
.stamp-type-card:hover { border-color: var(--purple); box-shadow: 0 6px 24px rgba(140,127,212,0.12); transform: translateY(-3px); }
.stamp-type-card.featured-type { border-color: var(--purple); background: var(--purple-light); }
.stamp-type-icon { font-size: 28px; margin-bottom: 14px; display: block; }
.stamp-type-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.stamp-type-card > p { font-size: 14px; color: var(--text-3); line-height: 1.6; margin-bottom: 14px; }
.stamp-features { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.stamp-features li { font-size: 13px; color: var(--text-2); display: flex; align-items: center; gap: 6px; }
.stamp-features li::before { content: '•'; color: var(--purple); font-weight: 700; }
.stamp-price { font-size: 15px; font-weight: 700; color: var(--purple); }

/* ── Services grid (printing + signage) ── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { background: var(--bg-1); border: 1.5px solid var(--border); border-radius: var(--radius-l); padding: 28px; transition: all 0.2s; }
.service-card:hover { border-color: var(--purple); box-shadow: 0 6px 24px rgba(140,127,212,0.12); transform: translateY(-3px); }
.service-icon { font-size: 30px; margin-bottom: 14px; display: block; }
.service-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.service-card > p { font-size: 14px; color: var(--text-3); line-height: 1.6; margin-bottom: 14px; }
.service-features { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.service-features li { font-size: 13px; color: var(--text-2); display: flex; align-items: center; gap: 6px; }
.service-features li::before { content: '✓'; color: var(--green); font-weight: 700; }

/* ── Sub-category tabs (stamps page) ── */
.subcat-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.subcat-tab { background: transparent; border: 1.5px solid var(--border-2); border-radius: var(--radius-pill); padding: 7px 16px; font-size: 13px; color: var(--text-2); cursor: pointer; transition: all 0.15s; }
.subcat-tab:hover { border-color: var(--purple); color: var(--purple); }
.subcat-tab.active { background: var(--purple); color: #fff; border-color: var(--purple); font-weight: 600; }

/* ── Quote form card ── */
.form-card { background: var(--dark-surface); border: 1px solid var(--dark-border); border-radius: var(--radius-xl); padding: 36px; max-width: 740px; margin: 0 auto; }
.form-card.light { background: var(--bg-1); border: 1.5px solid var(--border); }
.quote-form .form-label { color: var(--dark-dim); }
.form-card.light .quote-form .form-label { color: var(--text-1); }
.form-control { width: 100%; padding: 11px 14px; border: 1.5px solid var(--dark-border); border-radius: var(--radius-s); font-size: 14px; color: var(--dark-dim); background: var(--dark-surface2); transition: border-color 0.15s; }
.form-card.light .form-control { border-color: var(--border-2); color: var(--text-1); background: var(--bg-1); }
.form-control:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(140,127,212,0.15); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0; }
.form-group { display: flex; flex-direction: column; margin-bottom: 18px; }

/* ── Product detail page ── */
.product-detail-section { padding: 0 0 60px; }
.product-detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: flex-start; }
.product-img-placeholder-lg { width: 100%; aspect-ratio: 1; border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; font-size: 60px; font-weight: 900; color: rgba(255,255,255,0.5); }
.product-detail-badges { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.badge-tag { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: var(--radius-pill); font-size: 11px; font-weight: 700; }
.tag-bestseller { background: rgba(201,169,110,0.15); color: var(--amber); }
.tag-featured   { background: var(--purple-light); color: var(--purple); }
.tag-oos        { background: var(--bg-3); color: var(--text-3); }
.product-detail-meta { font-size: 12px; color: var(--text-3); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.product-detail-name { font-size: 28px; font-weight: 800; letter-spacing: -0.4px; margin-bottom: 6px; }
.product-detail-sku  { font-size: 12px; color: var(--text-4); margin-bottom: 18px; }
.product-detail-price { font-size: 32px; font-weight: 800; color: var(--purple); margin-bottom: 16px; }
.product-detail-desc  { font-size: 14px; color: var(--text-2); line-height: 1.75; margin-bottom: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.product-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.tag { display: inline-flex; align-items: center; padding: 3px 10px; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-pill); font-size: 12px; color: var(--text-3); }
.product-detail-actions { display: flex; flex-direction: column; gap: 12px; }
.qty-wrap { display: flex; align-items: center; border: 1.5px solid var(--border-2); border-radius: var(--radius-s); overflow: hidden; width: fit-content; }
.qty-input { width: 52px; text-align: center; font-size: 14px; font-weight: 600; border: none; border-left: 1.5px solid var(--border); border-right: 1.5px solid var(--border); height: 40px; outline: none; }
.qty-btn { width: 38px; height: 40px; background: var(--bg-2); border: none; font-size: 18px; cursor: pointer; color: var(--text-2); transition: background 0.15s; }
.qty-btn:hover { background: var(--bg-3); }
.qty-btn.sm, .qty-input.sm { height: 34px; }
.oos-msg { font-size: 14px; color: var(--text-4); font-style: italic; }

/* ── About page layout ── */
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: flex-start; }
.about-copy { display: flex; flex-direction: column; gap: 14px; }
.about-copy p { font-size: 15px; color: var(--text-2); line-height: 1.8; margin: 0; }
.about-stats-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.about-stat { background: var(--bg-2); border-radius: var(--radius-l); padding: 24px; text-align: center; }
.about-stat-num { font-size: 40px; font-weight: 900; display: block; margin-bottom: 6px; letter-spacing: -1px; }
.about-stat-lbl { font-size: 13px; color: var(--text-3); }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.value-card { background: var(--dark-surface); border: 1px solid var(--dark-border); border-radius: var(--radius-l); padding: 24px; }
.value-card h3 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 10px; }
.value-card p  { font-size: 13px; color: var(--dark-muted); line-height: 1.65; }
.value-icon { font-size: 24px; margin-bottom: 14px; display: block; }
.specialisations-list { display: flex; flex-direction: column; gap: 20px; }
.spec-item { display: flex; align-items: flex-start; gap: 16px; background: var(--bg-2); border-radius: var(--radius-m); padding: 20px 24px; }
.spec-icon { font-size: 26px; flex-shrink: 0; margin-top: 2px; }
.spec-item h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.spec-item p  { font-size: 14px; color: var(--text-3); margin: 0; line-height: 1.6; }

/* ── Contact page ── */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: flex-start; }
.contact-info-title { font-size: 22px; font-weight: 700; margin-bottom: 24px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px; font-size: 14px; line-height: 1.6; color: var(--text-2); }
.contact-item a { color: var(--purple); }
.contact-item a:hover { text-decoration: underline; }
.contact-item-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; margin-bottom: 4px; color: var(--text-1); }
.hours-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 6px; }
.hours-table td { padding: 4px 0; }
.hours-table td:last-child { text-align: right; font-weight: 500; color: var(--text-1); }
.contact-map-wrap { position: sticky; top: calc(var(--nav-h) + 20px); }
.map-embed-container { width: 100%; overflow: hidden; border-radius: var(--radius-l); border: 1.5px solid var(--border); }

/* ── Cart page layout ── */
.cart-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: flex-start; }
.cart-header-row { display: grid; grid-template-columns: 1fr 100px 120px 100px 32px; gap: 12px; padding: 10px 20px; background: var(--bg-2); border-bottom: 1px solid var(--border); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-4); }
.cart-row { display: grid; grid-template-columns: 1fr 100px 120px 100px 32px; gap: 12px; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.cart-row:last-child { border-bottom: none; }
.cart-row-product { display: flex; align-items: center; gap: 12px; }
.cart-img-thumb { width: 52px; height: 52px; border-radius: var(--radius-s); display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700; color: rgba(255,255,255,0.6); flex-shrink: 0; }
.cart-row-name { font-size: 14px; font-weight: 500; color: var(--text-1); display: block; margin-bottom: 2px; }
.cart-row-name:hover { color: var(--purple); }
.cart-row-sku   { font-size: 11px; color: var(--text-4); display: block; }
.cart-row-brand { font-size: 11px; color: var(--purple); display: block; }
.cart-row-price { font-size: 14px; color: var(--text-2); }
.cart-row-qty { display: flex; align-items: center; gap: 4px; }
.cart-row-sub { font-size: 14px; font-weight: 700; color: var(--text-1); }
.cart-row-remove { }
.remove-btn { background: none; border: none; font-size: 15px; cursor: pointer; color: var(--text-4); width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-s); transition: all 0.15s; }
.remove-btn:hover { background: #FEE2E2; color: var(--red); }
.summary-card { background: var(--bg-1); border: 1.5px solid var(--border); border-radius: var(--radius-l); padding: 24px; position: sticky; top: calc(var(--nav-h) + 16px); }
.summary-title { font-size: 16px; font-weight: 700; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.summary-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 10px; color: var(--text-2); }
.summary-row.total { font-weight: 700; font-size: 16px; color: var(--text-1); border-top: 1px solid var(--border); padding-top: 12px; margin-top: 6px; }
.summary-row.muted { font-size: 12px; color: var(--text-4); }
.summary-divider { height: 1px; background: var(--border); margin: 12px 0; }
.summary-note { font-size: 12px; color: var(--text-3); background: var(--bg-2); border-radius: var(--radius-s); padding: 10px 12px; line-height: 1.6; margin: 12px 0; }

/* ── Additional responsive overrides ── */
@media (max-width: 1024px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .stamp-types-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-dark-inner { grid-template-columns: 1fr; text-align: center; gap: 28px; }
  .cta-actions { align-items: center; flex-direction: row; justify-content: center; }
  .about-strip-inner { grid-template-columns: 1fr; gap: 32px; }
  .about-layout { grid-template-columns: 1fr; gap: 36px; }
  .cart-layout { grid-template-columns: 1fr; }
  .summary-card { position: static; }
  .cart-header-row, .cart-row { grid-template-columns: 1fr 80px 100px 80px 32px; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-map-wrap { position: static; }
}
@media (max-width: 768px) {
  .category-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stamp-types-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .about-stats-panel { grid-template-columns: 1fr 1fr; }
  .hero-stat-bubble { display: none; }
  .product-detail-layout { grid-template-columns: 1fr; gap: 28px; }
  .cart-header-row { display: none; }
  .cart-row { grid-template-columns: 1fr; gap: 8px; }
  .subcat-tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .form-row { grid-template-columns: 1fr; }
  .specialisations-list .spec-item { flex-direction: column; gap: 10px; }
}
@media (max-width: 480px) {
  .values-grid { grid-template-columns: 1fr; }
  .stamp-types-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .trust-badges { gap: 8px; }
}

/* ── Mobile-only catalog elements (hidden on desktop) ── */
.mobile-filter-btn { display: none; }
.sidebar-mobile-header { display: none; }
#sidebar-overlay { display: none; }

/* ── Nav button aliases (generated by main.js) ── */
.nav-cart-btn {
  position: relative; display: flex; align-items: center; gap: 6px;
  padding: 7px 14px; background: var(--dark-surface);
  border: 1px solid var(--dark-border); border-radius: var(--radius-s);
  font-size: 13px; color: var(--dark-dim); cursor: pointer; transition: all 0.15s;
  text-decoration: none;
}
.nav-cart-btn:hover { background: var(--dark-surface2); color: #fff; }
.site-nav.scrolled .nav-cart-btn { background: var(--bg-2); border-color: var(--border); color: var(--text-2); }
.site-nav.scrolled .nav-cart-btn:hover { background: var(--bg-3); color: var(--text-1); }
.nav-wa-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; background: var(--wa-green); color: #fff;
  border: none; border-radius: var(--radius-pill);
  font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.2s;
  box-shadow: 0 2px 12px rgba(37,211,102,0.3);
}
.nav-wa-btn:hover { background: #1EBA58; transform: translateY(-1px); }

/* ── Floating WhatsApp FAB ── */
.wa-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  align-items: center;
  will-change: transform;
  gap: 10px;
  padding: 14px 20px 14px 16px;
  background: #25D366;
  color: #fff;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.01em;
  box-shadow: 0 6px 28px rgba(37,211,102,0.45), 0 2px 8px rgba(0,0,0,0.18);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.wa-fab:hover {
  background: #1eba58;
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 10px 36px rgba(37,211,102,0.55), 0 4px 12px rgba(0,0,0,0.2);
  color: #fff;
}
.wa-fab svg { flex-shrink: 0; }
.wa-fab-label { display: inline; }

/* Pulsing ring animation */
.wa-fab-ping {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #25D366;
  opacity: 0.7;
  animation: wa-ping 1.8s ease-in-out infinite;
}
@keyframes wa-ping {
  0%   { transform: scale(1); opacity: 0.7; }
  70%  { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Collapse label on small screens */
@media (max-width: 480px) {
  .wa-fab { padding: 16px; border-radius: 50%; }
  .wa-fab-label { display: none; }
}