/* ═══════════════════════════════════════════════════════════════════════════
   AZIR DISTRIBUTORS LTD — styles.css
   Premium East African Cement Marketplace
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Variables ─────────────────────────────────────────────────────────── */
:root {
  --gold:         #C49A2A;
  --gold-dark:    #8B6914;
  --gold-light:   #F5E9C8;
  --gold-pale:    #FBF5E6;
  --bg:           #FAF8F4;
  --bg-2:         #F3EFE8;
  --charcoal:     #1A1A1A;
  --charcoal-2:   #2E2E2E;
  --muted:        #6B6456;
  --light:        #A09080;
  --border:       rgba(196,154,42,0.18);
  --border-hard:  rgba(196,154,42,0.38);
  --bamburi:      #00843D;
  --bamburi-bg:   #E6F5EE;
  --eapc:         #1B3F8B;
  --eapc-bg:      #E8EEF8;
  --white:        #FFFFFF;
  --shadow-sm:    0 2px 8px rgba(26,18,4,0.07);
  --shadow-md:    0 6px 24px rgba(26,18,4,0.10);
  --shadow-lg:    0 16px 48px rgba(26,18,4,0.15);
  --radius:       10px;
  --radius-lg:    16px;
  --radius-sm:    6px;
  --radius-full:  100px;
  --tr:           0.22s cubic-bezier(0.4,0,0.2,1);
  --header-h:     78px;
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  font-family:'Jost',sans-serif;
  background:var(--bg);
  color:var(--charcoal);
  line-height:1.6;
  overflow-x:hidden;
}
img { display:block; max-width:100%; }
a { color:inherit; text-decoration:none; }
button { cursor:pointer; font-family:inherit; border:none; background:none; }
input,select,textarea { font-family:inherit; }
ul { list-style:none; }
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:var(--bg-2); }
::-webkit-scrollbar-thumb { background:var(--gold-light); border-radius:3px; }

/* ─── Typography ─────────────────────────────────────────────────────────── */
h1,h2,h3 { font-family:'Cormorant Garamond',serif; line-height:1.15; }

/* ─── Utilities ──────────────────────────────────────────────────────────── */
.container { max-width:1280px; margin:0 auto; padding:0 24px; }

/* ─── Animations ─────────────────────────────────────────────────────────── */
@keyframes fadeIn  { from{opacity:0} to{opacity:1} }
@keyframes fadeUp  { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes scaleIn { from{opacity:0;transform:scale(0.95)} to{opacity:1;transform:scale(1)} }
@keyframes spin    { to{transform:rotate(360deg)} }
@keyframes bump    { 0%,100%{transform:scale(1)} 50%{transform:scale(1.35)} }


/* ═══════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════ */
.site-header {
  position:fixed; top:0; left:0; right:0;
  z-index:200;
  background:var(--white);
  border-bottom:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.header-main {
  display:flex; align-items:center; gap:16px;
  height:78px; padding:0 24px;
  max-width:1280px; margin:0 auto;
}
.header-logo {
  display:flex; align-items:center; gap:10px; flex-shrink:0;
}
.header-logo img.logo-img {
  height:46px; width:auto; object-fit:contain;
}
.logo-icon { width:40px; height:40px; flex-shrink:0; }
.logo-wordmark { display:flex; flex-direction:column; line-height:1; }
.logo-name {
  font-family:'Cormorant Garamond',serif;
  font-size:1.4rem; font-weight:700; color:var(--charcoal);
  letter-spacing:0.01em;
}
.logo-sub {
  font-size:0.68rem; color:var(--gold); font-weight:600;
  letter-spacing:0.1em; text-transform:uppercase; margin-top:2px;
}
/* Search */
.header-search { flex:1; max-width:500px; position:relative; }
.search-icon {
  position:absolute; left:12px; top:50%;
  transform:translateY(-50%); color:var(--light); pointer-events:none;
}
.search-input {
  width:100%; height:40px;
  padding:0 14px 0 38px;
  border:1px solid var(--border-hard); border-radius:var(--radius-full);
  font-size:0.875rem; background:var(--bg); color:var(--charcoal);
  transition:border-color var(--tr), box-shadow var(--tr);
}
.search-input:focus {
  outline:none; border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(196,154,42,0.12); background:var(--white);
}
.search-input::placeholder { color:var(--light); }
/* Header actions */
.header-actions { display:flex; align-items:center; gap:10px; margin-left:auto; flex-shrink:0; }
.cart-btn {
  position:relative; width:40px; height:40px;
  border-radius:var(--radius-sm); border:1px solid var(--border-hard);
  background:var(--bg); display:flex; align-items:center; justify-content:center;
  color:var(--charcoal); transition:all var(--tr);
}
.cart-btn:hover { background:var(--gold-pale); border-color:var(--gold); }
.cart-badge {
  position:absolute; top:-7px; right:-7px;
  background:var(--gold); color:#fff;
  font-size:0.62rem; font-weight:700;
  min-width:18px; height:18px; border-radius:var(--radius-full);
  display:none; align-items:center; justify-content:center; padding:0 4px;
  border:2px solid var(--white);
}
.cart-badge.visible { display:flex; }
.cart-badge.bump { animation:bump 0.3s ease; }
.btn-order-now {
  height:40px; padding:0 18px;
  background:var(--gold); color:var(--white);
  font-size:0.875rem; font-weight:600; border-radius:var(--radius-sm);
  letter-spacing:0.02em; display:inline-flex; align-items:center; gap:6px;
  transition:all var(--tr); white-space:nowrap;
}
.btn-order-now:hover { background:var(--gold-dark); box-shadow:var(--shadow-sm); }

/* Brand filter bar */
.brand-filter-bar {
  background:var(--white); border-top:1px solid var(--border);
}
.brand-filter-inner {
  max-width:1280px; margin:0 auto; padding:0 24px;
  height:48px; display:flex; align-items:center; gap:8px;
  overflow-x:auto;
}
.filter-label {
  font-size:0.7rem; font-weight:600; color:var(--light);
  letter-spacing:0.08em; text-transform:uppercase; margin-right:6px;
  white-space:nowrap; flex-shrink:0;
}
.brand-pill {
  display:inline-flex; align-items:center; gap:6px;
  padding:5px 14px; border-radius:var(--radius-full);
  font-size:0.78rem; font-weight:600;
  border:1.5px solid var(--border); background:var(--bg-2);
  color:var(--muted); cursor:pointer; white-space:nowrap;
  transition:all var(--tr); flex-shrink:0;
}
.brand-pill:hover { border-color:var(--gold); background:var(--gold-pale); color:var(--gold-dark); }
.brand-pill.active.all    { background:var(--charcoal); color:#fff; border-color:var(--charcoal); }
.brand-pill.active.bamburi{ background:var(--bamburi); color:#fff; border-color:var(--bamburi); box-shadow:0 2px 8px rgba(0,132,61,0.3); }
.brand-pill.active.eapc   { background:var(--eapc); color:#fff; border-color:var(--eapc); box-shadow:0 2px 8px rgba(27,63,139,0.3); }
.pill-dot { width:7px; height:7px; border-radius:50%; flex-shrink:0; }
.pill-dot.bamburi { background:var(--bamburi); }
.pill-dot.eapc    { background:var(--eapc); }
.brand-pill.active .pill-dot { background:rgba(255,255,255,0.75); }
.results-count { margin-left:auto; font-size:0.75rem; color:var(--light); white-space:nowrap; flex-shrink:0; }


/* ═══════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════ */
.hero {
  margin-top:var(--header-h);
  position:relative; overflow:hidden;
  padding:64px 0 56px; background:var(--bg);
}
.hero::before {
  content:'';
  position:absolute; inset:0; pointer-events:none;
  background-image:
    repeating-linear-gradient(60deg, transparent, transparent 40px, rgba(196,154,42,0.045) 40px, rgba(196,154,42,0.045) 41px),
    repeating-linear-gradient(-60deg, transparent, transparent 40px, rgba(196,154,42,0.045) 40px, rgba(196,154,42,0.045) 41px);
}
.hero::after {
  content:'';
  position:absolute; right:-100px; top:-100px;
  width:600px; height:600px; border-radius:50%;
  background:radial-gradient(circle, rgba(196,154,42,0.07) 0%, transparent 70%);
  pointer-events:none;
}
.hero-inner {
  position:relative; z-index:1;
  display:grid; grid-template-columns:1fr; gap:24px; align-items:center;
  max-width:820px;
}
.hero-eyebrow {
  display:inline-flex; align-items:center; gap:7px;
  background:var(--gold-light); color:var(--gold-dark);
  font-size:0.7rem; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;
  padding:5px 13px; border-radius:var(--radius-full); margin-bottom:16px;
  border:1px solid rgba(196,154,42,0.3);
}
.hero-eyebrow::before { content:''; width:6px; height:6px; border-radius:50%; background:var(--gold); }
.hero-headline {
  font-size:clamp(2.2rem,4vw,3.8rem);
  font-weight:600; font-style:italic;
  color:var(--charcoal); letter-spacing:-0.01em;
  line-height:1.1; margin-bottom:14px; max-width:600px;
}
.hero-headline em { color:var(--gold-dark); font-style:italic; }
.hero-sub {
  font-size:0.975rem; color:var(--muted); max-width:480px;
  line-height:1.75; margin-bottom:24px; font-weight:400;
}
.hero-chips { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:28px; }
.hero-chip {
  display:inline-flex; align-items:center; gap:6px;
  background:var(--white); border:1px solid var(--border-hard);
  color:var(--charcoal); font-size:0.78rem; font-weight:600;
  padding:6px 13px; border-radius:var(--radius-full);
  box-shadow:var(--shadow-sm);
}
.chip-icon { color:var(--gold); }
.btn-shop-now {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--charcoal); color:#fff;
  font-size:0.975rem; font-weight:600;
  padding:13px 28px; border-radius:var(--radius-sm);
  transition:all var(--tr); letter-spacing:0.02em;
}
.btn-shop-now:hover { background:var(--gold); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.hero-stats {
  display:grid; grid-template-columns:1fr 1fr; gap:12px;
  flex-shrink:0; width:260px;
}
.hero-stat {
  background:var(--white); border:1px solid var(--border);
  border-radius:var(--radius); padding:18px; text-align:center;
  box-shadow:var(--shadow-sm);
}
.hero-stat.wide { grid-column:1/-1; }
.stat-num {
  font-family:'Cormorant Garamond',serif;
  font-size:1.8rem; font-weight:700; color:var(--gold-dark); line-height:1;
}
.stat-lbl { font-size:0.7rem; color:var(--light); margin-top:4px; font-weight:500; }
.hero-stat.wide .stat-num { font-size:1.1rem; font-style:italic; }


/* ═══════════════════════════════════════════════
   PRODUCTS SECTION
   ═══════════════════════════════════════════════ */
.products-section { padding:40px 0 80px; min-height:50vh; }
.products-header {
  display:flex; align-items:baseline; justify-content:space-between;
  margin-bottom:24px; flex-wrap:wrap; gap:10px;
}
.products-title {
  font-family:'Cormorant Garamond',serif;
  font-size:1.7rem; font-weight:600; color:var(--charcoal);
}
.products-title em { color:var(--gold-dark); font-style:italic; }
.products-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.no-results {
  grid-column:1/-1; text-align:center;
  padding:72px 24px; color:var(--light);
  display:none;
}
.no-results.show { display:block; }
.no-results svg { margin:0 auto 12px; opacity:0.3; }


/* ─── Product Card ──────────────────────────────────────────────────────── */
.product-card {
  background:var(--white); border:1px solid var(--border);
  border-radius:var(--radius-lg); overflow:hidden;
  display:flex; flex-direction:column;
  transition:transform var(--tr), box-shadow var(--tr), border-color var(--tr);
  animation:fadeUp 0.4s ease both; cursor:pointer;
}
.product-card:hover {
  transform:translateY(-4px); box-shadow:var(--shadow-md);
  border-color:var(--border-hard);
}
.product-card.hidden { display:none !important; }

.card-img {
  height:180px; position:relative; overflow:hidden;
  background:#fff; flex-shrink:0;
}
.card-img img {
  width:100%; height:100%; object-fit:contain;
  padding:8px;
  position:absolute; inset:0; z-index:1;
}
.card-ph {
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:6px;
}
.card-ph.bamburi { background:linear-gradient(135deg,#005C2B 0%,#00843D 60%,#00A04A 100%); }
.card-ph.eapc    { background:linear-gradient(135deg,#122B61 0%,#1B3F8B 60%,#2650B0 100%); }
.card-ph-name {
  font-family:'Cormorant Garamond',serif;
  font-size:1rem; font-weight:700;
  color:rgba(255,255,255,0.88); text-align:center; padding:0 10px; line-height:1.3;
}
.card-ph-grade {
  font-size:0.62rem; color:rgba(255,255,255,0.5);
  font-weight:600; letter-spacing:0.07em; text-transform:uppercase;
}
.card-brand-tag {
  position:absolute; top:10px; left:10px; z-index:2;
  font-size:0.6rem; font-weight:700; letter-spacing:0.07em; text-transform:uppercase;
  padding:3px 8px; border-radius:var(--radius-full);
  backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
}
.card-brand-tag.bamburi { background:rgba(0,100,47,0.88); color:#fff; }
.card-brand-tag.eapc    { background:rgba(20,48,110,0.88); color:#fff; }

.card-body { padding:14px 16px; flex:1; display:flex; flex-direction:column; }
.card-grade-chip {
  display:inline-flex; align-items:center;
  font-size:0.65rem; font-weight:700;
  color:var(--gold-dark); background:var(--gold-pale);
  border:1px solid var(--gold-light); padding:2px 8px;
  border-radius:var(--radius-full); width:fit-content; margin-bottom:7px;
}
.card-name {
  font-family:'Cormorant Garamond',serif;
  font-size:1.1rem; font-weight:700; color:var(--charcoal);
  line-height:1.25; margin-bottom:5px; letter-spacing:-0.01em;
}
.card-desc {
  font-size:0.76rem; color:var(--muted); line-height:1.6;
  flex:1; margin-bottom:12px;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.card-footer {
  display:flex; align-items:center; justify-content:space-between; gap:8px;
  padding-top:11px; border-top:1px solid var(--border);
}
.card-price {}
.price-amount {
  font-family:'Cormorant Garamond',serif;
  font-size:1.25rem; font-weight:700; color:var(--charcoal); line-height:1;
}
.price-unit { font-size:0.62rem; color:var(--light); margin-top:2px; line-height:1.45; }
.btn-add-cart {
  display:inline-flex; align-items:center; gap:4px;
  background:var(--gold); color:#fff;
  font-size:0.72rem; font-weight:700; letter-spacing:0.03em;
  padding:7px 12px; border-radius:var(--radius-sm);
  transition:all var(--tr); white-space:nowrap; flex-shrink:0;
}
.btn-add-cart:hover { background:var(--gold-dark); transform:translateY(-1px); }
.btn-add-cart.added { background:#2e7d32; }


/* ═══════════════════════════════════════════════
   PRODUCT MODAL
   ═══════════════════════════════════════════════ */
.modal-backdrop {
  display:none; position:fixed; inset:0;
  background:rgba(26,18,4,0.55); z-index:400;
  align-items:center; justify-content:center; padding:24px;
  backdrop-filter:blur(4px); -webkit-backdrop-filter:blur(4px);
}
.modal-backdrop.active { display:flex; }
.product-modal {
  background:var(--white); border-radius:var(--radius-lg);
  width:100%; max-width:640px; max-height:90vh; overflow-y:auto;
  box-shadow:var(--shadow-lg); animation:scaleIn 0.22s ease;
}
.modal-img {
  height:220px; position:relative; overflow:hidden;
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
  background:#fff;
}
.modal-img img {
  width:100%; height:100%; object-fit:contain;
  padding:10px;
  position:absolute; inset:0; z-index:1;
}
.modal-ph {
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:10px;
}
.modal-ph.bamburi { background:linear-gradient(135deg,#005C2B,#00843D 60%,#00A04A); }
.modal-ph.eapc    { background:linear-gradient(135deg,#122B61,#1B3F8B 60%,#2650B0); }
.modal-ph-name {
  font-family:'Cormorant Garamond',serif;
  font-size:1.6rem; font-weight:700;
  color:rgba(255,255,255,0.9); text-align:center; padding:0 20px; line-height:1.2;
}
.modal-ph-grade {
  font-size:0.75rem; color:rgba(255,255,255,0.5);
  font-weight:600; letter-spacing:0.08em; text-transform:uppercase;
}
.modal-brand-tag {
  position:absolute; top:14px; left:14px; z-index:2;
  font-size:0.65rem; font-weight:700; letter-spacing:0.07em; text-transform:uppercase;
  padding:4px 10px; border-radius:var(--radius-full);
  backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
}
.modal-brand-tag.bamburi { background:rgba(0,100,47,0.9); color:#fff; }
.modal-brand-tag.eapc    { background:rgba(20,48,110,0.9); color:#fff; }
.modal-close-btn {
  position:absolute; top:12px; right:12px; z-index:2;
  width:32px; height:32px; border-radius:50%;
  background:rgba(0,0,0,0.38); color:#fff;
  display:flex; align-items:center; justify-content:center;
  transition:background var(--tr); backdrop-filter:blur(4px);
}
.modal-close-btn:hover { background:rgba(0,0,0,0.65); }
.modal-body { padding:22px 24px; }
.modal-grade { margin-bottom:7px; }
.modal-name {
  font-family:'Cormorant Garamond',serif;
  font-size:1.75rem; font-weight:700; color:var(--charcoal);
  letter-spacing:-0.01em; line-height:1.15; margin-bottom:12px;
}
.modal-desc {
  font-size:0.88rem; color:var(--muted); line-height:1.75; margin-bottom:20px;
}
.modal-footer {
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding-top:16px; border-top:1px solid var(--border); flex-wrap:wrap;
}
.modal-price .price-amount { font-size:1.55rem; }
.modal-qty-wrap { display:flex; align-items:center; gap:10px; }
.qty-ctrl {
  display:flex; align-items:center;
  border:1px solid var(--border-hard); border-radius:var(--radius-sm);
  background:var(--white);
}
.qty-inp {
  width:88px; height:38px; text-align:center;
  font-size:0.9rem; font-weight:600;
  border:none;
  background:var(--white); color:var(--charcoal); outline:none;
}
.btn-modal-add {
  display:inline-flex; align-items:center; gap:7px;
  background:var(--gold); color:#fff;
  font-size:0.9rem; font-weight:700; letter-spacing:0.02em;
  padding:11px 22px; border-radius:var(--radius-sm);
  transition:all var(--tr);
}
.btn-modal-add:hover { background:var(--gold-dark); transform:translateY(-1px); }


/* ═══════════════════════════════════════════════
   CART SIDEBAR
   ═══════════════════════════════════════════════ */
.cart-backdrop {
  display:none; position:fixed; inset:0;
  background:rgba(26,18,4,0.45); z-index:450;
  backdrop-filter:blur(2px); animation:fadeIn 0.2s ease;
}
.cart-backdrop.active { display:block; }
.cart-sidebar {
  position:fixed; top:0; right:0; bottom:0; width:400px;
  background:var(--white); z-index:451;
  display:flex; flex-direction:column;
  box-shadow:-6px 0 32px rgba(26,18,4,0.14);
  transform:translateX(100%);
  transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.cart-sidebar.open { transform:translateX(0); }
.cart-hd {
  padding:18px 22px; border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between; flex-shrink:0;
}
.cart-hd h2 {
  font-family:'Cormorant Garamond',serif;
  font-size:1.35rem; font-weight:700; color:var(--charcoal);
}
.cart-item-count {
  font-size:0.75rem; color:var(--muted); font-weight:500;
}
.cart-close-btn {
  width:30px; height:30px; border-radius:var(--radius-sm);
  background:var(--bg-2); display:flex; align-items:center; justify-content:center;
  color:var(--muted); transition:all var(--tr);
}
.cart-close-btn:hover { background:var(--gold-pale); color:var(--gold-dark); }
.cart-body { flex:1; overflow-y:auto; padding:16px 22px; }
.cart-empty {
  text-align:center; padding:48px 16px; color:var(--light);
}
.cart-empty p { font-size:0.88rem; margin-top:10px; }
.cart-item {
  display:grid; grid-template-columns:50px 1fr auto;
  gap:10px; align-items:start;
  padding:13px 0; border-bottom:1px solid var(--border);
  animation:fadeIn 0.2s ease;
}
.cart-thumb {
  width:50px; height:50px; border-radius:var(--radius-sm);
  overflow:hidden; flex-shrink:0; position:relative;
  background:#fff;
}
.cart-thumb img { width:100%; height:100%; object-fit:contain; padding:2px; position:absolute; inset:0; z-index:1; }
.cart-thumb-ph {
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center; padding:4px;
}
.cart-thumb-ph.bamburi { background:linear-gradient(135deg,#005C2B,#00843D); }
.cart-thumb-ph.eapc    { background:linear-gradient(135deg,#122B61,#1B3F8B); }
.cart-thumb-ph span {
  font-size:0.5rem; font-weight:700; color:rgba(255,255,255,0.85);
  text-align:center; line-height:1.3;
}
.cart-item-info {}
.cart-item-name {
  font-family:'Cormorant Garamond',serif;
  font-size:0.9rem; font-weight:700; color:var(--charcoal);
  line-height:1.2; margin-bottom:3px;
}
.cart-item-price { font-size:0.7rem; color:var(--light); }
.cart-item-ctrl {
  display:flex; flex-direction:column; align-items:flex-end; gap:6px;
}
.cart-item-total {
  font-family:'Cormorant Garamond',serif;
  font-size:0.95rem; font-weight:700; color:var(--charcoal);
}
.cart-qty {
  display:flex; align-items:center;
  border:1px solid var(--border-hard); border-radius:var(--radius-sm);
  background:var(--white);
  overflow:hidden;
  min-width:72px;
}
.cq-inp {
  width:72px; min-width:72px; height:24px; text-align:center;
  font-size:0.8rem; font-weight:600;
  padding:0 4px;
  border:none;
  background:var(--white); color:var(--charcoal); outline:none;
}
.cart-item-remove {
  font-size:0.65rem; color:var(--light); text-decoration:underline;
  transition:color var(--tr); background:none; border:none; cursor:pointer;
}
.cart-item-remove:hover { color:#c0392b; }
.cart-ft {
  padding:18px 22px; border-top:1px solid var(--border);
  background:var(--bg); flex-shrink:0;
}
.cart-totals { margin-bottom:14px; }
.ct-row {
  display:flex; justify-content:space-between;
  font-size:0.85rem; color:var(--muted); padding:4px 0;
}
.ct-row.grand {
  font-weight:700; color:var(--charcoal); font-size:0.95rem;
  border-top:1px solid var(--border-hard); padding-top:10px; margin-top:6px;
}
.ct-grand-amt {
  font-family:'Cormorant Garamond',serif;
  font-size:1.25rem; color:var(--gold-dark);
}
.btn-checkout {
  width:100%; height:46px;
  background:var(--charcoal); color:#fff;
  font-size:0.95rem; font-weight:700; border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center; gap:8px;
  transition:all var(--tr); letter-spacing:0.02em;
}
.btn-checkout:hover { background:var(--gold); }
.btn-checkout:disabled { opacity:0.5; cursor:not-allowed; }


/* ═══════════════════════════════════════════════
   ORDER OVERLAY (FULL PAGE)
   ═══════════════════════════════════════════════ */
.order-overlay {
  display:none; position:fixed; inset:0;
  background:var(--bg); z-index:500; overflow-y:auto;
}
.order-overlay.active { display:block; }
.order-topbar {
  position:sticky; top:0;
  background:var(--white); border-bottom:1px solid var(--border);
  z-index:10; padding:0 24px; height:58px;
  display:flex; align-items:center; justify-content:space-between;
  box-shadow:var(--shadow-sm);
}
.order-topbar-left {
  display:flex; align-items:center; gap:12px;
}
.topbar-logo {
  font-family:'Cormorant Garamond',serif;
  font-size:1.05rem; font-weight:700; color:var(--charcoal);
}
.topbar-divider { width:1px; height:18px; background:var(--border-hard); }
.topbar-step-label { font-size:0.78rem; color:var(--muted); font-weight:500; }
.btn-close-order {
  display:inline-flex; align-items:center; gap:5px;
  font-size:0.8rem; font-weight:600; color:var(--muted);
  transition:color var(--tr);
}
.btn-close-order:hover { color:var(--charcoal); }

/* Progress */
.order-progress { background:var(--white); border-bottom:1px solid var(--border); padding:16px 24px; }
.progress-track-wrap {
  max-width:560px; margin:0 auto;
  display:flex; align-items:flex-start; position:relative;
}
.progress-connector {
  position:absolute; top:13px; left:0; right:0; height:2px;
  background:var(--border-hard); z-index:0;
}
.progress-fill {
  position:absolute; top:13px; left:0; height:2px;
  background:var(--gold); z-index:1;
  transition:width 0.4s cubic-bezier(0.4,0,0.2,1);
}
.progress-step {
  flex:1; display:flex; flex-direction:column;
  align-items:center; gap:6px; position:relative; z-index:2;
}
.step-dot {
  width:26px; height:26px; border-radius:50%;
  background:var(--white); border:2px solid var(--border-hard);
  display:flex; align-items:center; justify-content:center;
  font-size:0.72rem; font-weight:700; color:var(--light);
  transition:all var(--tr);
}
.step-dot.active { background:var(--gold); border-color:var(--gold); color:#fff; }
.step-dot.done   { background:var(--charcoal); border-color:var(--charcoal); color:#fff; }
.step-lbl {
  font-size:0.65rem; font-weight:600; color:var(--light);
  letter-spacing:0.05em; text-transform:uppercase; white-space:nowrap;
}
.step-lbl.active { color:var(--gold-dark); }

/* Step body */
.order-body { padding:32px 24px; max-width:680px; margin:0 auto; }
.order-step { display:none; }
.order-step.active { display:block; animation:fadeUp 0.3s ease; }
.step-h {
  font-family:'Cormorant Garamond',serif;
  font-size:1.75rem; font-weight:700; color:var(--charcoal); margin-bottom:4px;
}
.step-p { font-size:0.875rem; color:var(--muted); margin-bottom:24px; line-height:1.6; }

/* Form fields */
.f-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.f-row.full { grid-template-columns:1fr; }
.f-group { display:flex; flex-direction:column; gap:5px; margin-bottom:14px; }
.f-group.span2 { grid-column:1/-1; }
.f-label {
  font-size:0.78rem; font-weight:600; color:var(--charcoal); letter-spacing:0.02em;
}
.f-label .req { color:var(--gold); margin-left:2px; }
.f-ctrl {
  height:44px; padding:0 13px;
  border:1px solid rgba(0,0,0,0.14); border-radius:var(--radius-sm);
  font-size:0.875rem; color:var(--charcoal); background:var(--white);
  transition:border-color var(--tr), box-shadow var(--tr); width:100%;
}
.f-ctrl:focus {
  outline:none; border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(196,154,42,0.12);
}
.f-ctrl::placeholder { color:var(--light); }
.f-ctrl.err { border-color:#c0392b; box-shadow:0 0 0 3px rgba(192,57,43,0.1); }
textarea.f-ctrl { height:auto; min-height:88px; padding:11px 13px; resize:vertical; }
.f-hint { font-size:0.7rem; color:var(--light); }
.f-err  { font-size:0.7rem; color:#c0392b; display:none; }
.f-group.has-err .f-err { display:block; }
.f-group.has-err .f-ctrl { border-color:#c0392b; box-shadow:0 0 0 3px rgba(192,57,43,0.1); }

/* Step 2 review */
.review-item {
  display:grid; grid-template-columns:44px 1fr auto;
  gap:10px; align-items:center;
  padding:12px 0; border-bottom:1px solid var(--border);
}
.review-thumb {
  width:44px; height:44px; border-radius:var(--radius-sm);
  overflow:hidden; position:relative; flex-shrink:0;
  background:#fff;
}
.review-thumb img { width:100%; height:100%; object-fit:contain; padding:2px; position:absolute; inset:0; z-index:1; }
.review-ph {
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
}
.review-ph.bamburi { background:linear-gradient(135deg,#005C2B,#00843D); }
.review-ph.eapc    { background:linear-gradient(135deg,#122B61,#1B3F8B); }
.review-ph span { font-size:0.5rem; font-weight:700; color:rgba(255,255,255,0.85); text-align:center; padding:3px; line-height:1.3; }
.review-name {
  font-family:'Cormorant Garamond',serif;
  font-size:0.9rem; font-weight:700; color:var(--charcoal); line-height:1.2;
}
.review-meta { font-size:0.7rem; color:var(--light); }
.review-line-total {
  font-family:'Cormorant Garamond',serif;
  font-size:0.95rem; font-weight:700; color:var(--charcoal);
}
.review-totals {
  background:var(--bg-2); border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden; margin-top:18px;
}
.review-totals-body { padding:14px 18px; }
.rv-row {
  display:flex; justify-content:space-between;
  font-size:0.85rem; color:var(--muted); padding:4px 0;
}
.rv-row.grand {
  background:var(--charcoal); color:#fff;
  font-weight:700; font-size:0.95rem;
  padding:12px 18px; margin:0; display:flex;
}
.rv-grand-amt {
  font-family:'Cormorant Garamond',serif;
  font-size:1.3rem; color:var(--gold);
}

/* Step 3 payment */
.payment-options { display:flex; flex-direction:column; gap:12px; margin-bottom:22px; }
.fulfillment-wrap {
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:var(--white);
  padding:14px;
  margin-bottom:12px;
}
.fulfillment-title {
  font-size:0.8rem;
  font-weight:700;
  color:var(--charcoal);
  margin-bottom:10px;
  letter-spacing:0.02em;
}
.fulfillment-options {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}
.fulfill-btn {
  border:1.5px solid var(--border-hard);
  border-radius:var(--radius-sm);
  background:var(--bg);
  color:var(--muted);
  padding:10px;
  font-size:0.76rem;
  font-weight:600;
  text-align:left;
  transition:all var(--tr);
}
.fulfill-btn.active {
  border-color:var(--gold);
  background:var(--gold-pale);
  color:var(--charcoal);
}
.fulfillment-note {
  margin-top:8px;
  font-size:0.72rem;
  color:var(--muted);
}
.pay-card {
  border:2px solid var(--border); border-radius:var(--radius);
  padding:16px 18px; cursor:pointer; transition:all var(--tr);
  background:var(--white);
}
.pay-card:hover { border-color:var(--gold); background:var(--gold-pale); }
.pay-card.selected { border-color:var(--gold); background:var(--gold-pale); box-shadow:0 0 0 3px rgba(196,154,42,0.14); }
.pay-card.disabled {
  opacity:0.55;
  cursor:not-allowed;
  background:#f1f1f1;
}
.pay-card.disabled:hover {
  border-color:var(--border);
  background:#f1f1f1;
}
.pay-hd { display:flex; align-items:center; gap:10px; margin-bottom:0; }
.pay-radio {
  width:17px; height:17px; border-radius:50%;
  border:2px solid var(--border-hard); flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  transition:all var(--tr);
}
.pay-card.selected .pay-radio { border-color:var(--gold); background:var(--gold); }
.pay-card.selected .pay-radio::after { content:''; width:6px; height:6px; border-radius:50%; background:#fff; }
.pay-title {
  font-family:'Cormorant Garamond',serif;
  font-size:1.05rem; font-weight:700; color:var(--charcoal);
}
.pay-badge {
  margin-left:auto; font-size:0.62rem; font-weight:700;
  letter-spacing:0.06em; text-transform:uppercase;
  padding:2px 8px; border-radius:var(--radius-full);
}
.pay-badge.recommended { background:var(--gold-light); color:var(--gold-dark); }
.pay-body { padding-left:27px; margin-top:12px; }
.pay-detail {
  background:var(--bg-2); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:12px 14px; margin-bottom:10px;
  font-size:0.82rem; line-height:1.75; color:var(--charcoal);
}
.pay-detail .dk { font-size:0.68rem; color:var(--muted); display:block; }
.pay-detail .dv {
  font-family:'Cormorant Garamond',serif;
  font-size:1.15rem; font-weight:700; color:var(--charcoal);
}
.pay-detail .da { font-size:0.95rem; font-weight:600; color:var(--gold-dark); }
.pay-steps { font-size:0.78rem; color:var(--muted); line-height:1.7; }
.pay-steps ol { padding-left:16px; }
.mpesa-limits {
  margin-top:8px;
  padding:8px 10px;
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
  background:rgba(196,154,42,0.08);
  font-size:0.72rem;
  color:var(--charcoal);
}
.upload-field {
  margin-top:10px;
}
.upload-field label {
  display:block; font-size:0.75rem; font-weight:600;
  color:var(--charcoal); margin-bottom:5px;
}
.upload-field input[type="file"] {
  width:100%; padding:8px 10px;
  border:1px dashed var(--border-hard); border-radius:var(--radius-sm);
  font-size:0.75rem; color:var(--muted); background:var(--bg);
  cursor:pointer;
}
.btn-wa-proof {
  display:inline-flex; align-items:center; gap:7px;
  background:#25D366; color:#fff;
  font-size:0.8rem; font-weight:700;
  padding:8px 14px; border-radius:var(--radius-sm);
  transition:all var(--tr); margin-top:8px;
}
.btn-wa-proof:hover { background:#1DAA55; }
.pod-note {
  font-size:0.78rem; color:var(--muted); line-height:1.6;
  background:rgba(196,154,42,0.07);
  border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:10px 12px; margin-bottom:10px;
}
.pod-check { display:flex; align-items:flex-start; gap:7px; font-size:0.82rem; color:var(--charcoal); }
.pod-check input { margin-top:3px; accent-color:var(--gold); flex-shrink:0; }

/* Step navigation */
.step-nav {
  display:flex; justify-content:space-between; align-items:center;
  padding:18px 0 36px; margin-top:20px;
  border-top:1px solid var(--border);
}
.btn-back {
  display:inline-flex; align-items:center; gap:5px;
  font-size:0.875rem; font-weight:600; color:var(--muted);
  transition:color var(--tr);
}
.btn-back:hover { color:var(--charcoal); }
.btn-next {
  display:inline-flex; align-items:center; gap:7px;
  background:var(--charcoal); color:#fff;
  font-size:0.925rem; font-weight:700;
  padding:12px 26px; border-radius:var(--radius-sm);
  transition:all var(--tr); letter-spacing:0.02em;
}
.btn-next:hover { background:var(--gold); transform:translateY(-1px); }
.btn-next.gold { background:var(--gold); }
.btn-next.gold:hover { background:var(--gold-dark); }


/* ═══════════════════════════════════════════════
   INVOICE
   ═══════════════════════════════════════════════ */
.inv-backdrop {
  display:none; position:fixed; inset:0;
  background:rgba(26,18,4,0.65); z-index:600;
  align-items:center; justify-content:center; padding:24px;
  backdrop-filter:blur(4px); -webkit-backdrop-filter:blur(4px);
}
.inv-backdrop.active { display:flex; }
.inv-wrap {
  background:var(--white); border-radius:var(--radius-lg);
  width:100%; max-width:720px; max-height:92vh;
  overflow:hidden; box-shadow:var(--shadow-lg);
  display:flex; flex-direction:column;
}
#invoice { flex:1; overflow-y:auto; min-height:0; }

/* Letterhead */
.inv-lh {
  background:var(--charcoal); padding:28px 36px;
  position:relative; overflow:hidden;
}
.inv-lh::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:4px;
  background:linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
}
.inv-lh-inner { display:flex; justify-content:space-between; align-items:flex-start; gap:16px; }
.inv-co-name {
  font-family:'Cormorant Garamond',serif;
  font-size:1.85rem; font-weight:700; color:#fff;
  letter-spacing:-0.01em; line-height:1;
}
.inv-co-logo {
  width:48px; height:48px; object-fit:contain;
  margin-bottom:8px;
}
.inv-co-name .gold-text {
  background:linear-gradient(90deg, var(--gold) 0%, #F0C040 100%);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  background-clip:text;
}
.inv-co-auth { font-size:0.72rem; color:rgba(255,255,255,0.45); margin-top:5px; letter-spacing:0.04em; }
.inv-co-contact { font-size:0.7rem; color:rgba(255,255,255,0.35); margin-top:8px; line-height:1.65; }
.inv-doc-badge {
  background:rgba(196,154,42,0.18); border:1px solid rgba(196,154,42,0.4);
  color:var(--gold); text-align:center; flex-shrink:0;
  padding:10px 16px; border-radius:var(--radius-sm);
}
.inv-doc-badge .badge-label {
  font-size:0.6rem; font-weight:700; letter-spacing:0.12em;
  text-transform:uppercase; display:block;
}
.inv-doc-badge .badge-id {
  font-family:'Cormorant Garamond',serif;
  font-size:1.15rem; font-weight:700; color:#fff;
  display:block; margin-top:3px; letter-spacing:0.05em;
}

/* Invoice meta */
.inv-meta {
  padding:20px 36px; display:grid; grid-template-columns:1fr 1fr;
  gap:20px; border-bottom:1px solid var(--border);
}
.inv-sec-label {
  font-size:0.62rem; font-weight:700; letter-spacing:0.12em;
  text-transform:uppercase; color:var(--gold-dark); margin-bottom:8px;
}
.inv-detail-line { font-size:0.83rem; color:var(--charcoal); line-height:1.7; }
.inv-detail-line strong { font-weight:700; }

/* Invoice table */
.inv-table-wrap { padding:18px 36px; }
.inv-table { width:100%; border-collapse:collapse; font-size:0.82rem; }
.inv-table thead tr { background:var(--charcoal); }
.inv-table th {
  padding:9px 11px; text-align:left;
  font-size:0.65rem; font-weight:700; letter-spacing:0.09em;
  text-transform:uppercase; color:var(--gold-light);
}
.inv-table th:last-child, .inv-table td:last-child { text-align:right; }
.inv-table td { padding:9px 11px; color:var(--charcoal); border-bottom:1px solid var(--border); }
.inv-table tbody tr:nth-child(even) { background:var(--gold-pale); }
.inv-table tbody tr:last-child td { border-bottom:2px solid var(--border-hard); }

/* Invoice totals */
.inv-totals-wrap { padding:0 36px 16px; display:flex; justify-content:flex-end; }
.inv-totals { width:270px; border:1px solid var(--border); border-radius:var(--radius-sm); overflow:hidden; }
.inv-tr {
  display:flex; justify-content:space-between;
  font-size:0.83rem; padding:8px 13px;
  color:var(--muted); border-bottom:1px solid var(--border);
}
.inv-tr:last-child { border-bottom:none; }
.inv-tr.grand {
  background:var(--charcoal); color:#fff;
  font-weight:700; font-size:0.9rem; padding:11px 13px;
}
.inv-grand-val {
  font-family:'Cormorant Garamond',serif;
  font-size:1.25rem; color:var(--gold);
}

/* Invoice footer */
.inv-ft {
  margin:0 36px 28px;
  border-top:3px solid var(--gold); padding-top:14px;
}
.inv-thank {
  font-family:'Cormorant Garamond',serif;
  font-size:1.05rem; color:var(--gold-dark); font-style:italic;
  margin-bottom:10px;
}
.inv-payment-box {
  background:var(--gold-pale); border:1px solid var(--gold-light);
  border-radius:var(--radius-sm); padding:11px 13px;
  font-size:0.77rem; color:var(--muted); line-height:1.7; margin-bottom:8px;
}
.inv-payment-box strong { color:var(--charcoal); }
.inv-small { font-size:0.68rem; color:var(--light); line-height:1.6; }

/* Invoice action bar */
.inv-actions {
  padding:14px 22px; border-top:1px solid var(--border);
  background:var(--bg); display:flex;
  align-items:center; justify-content:space-between;
  gap:10px; flex-wrap:wrap; flex-shrink:0;
  position:sticky; bottom:0; z-index:5;
}
.inv-btn-group { display:flex; gap:8px; flex-wrap:wrap; }
.btn-print {
  display:inline-flex; align-items:center; gap:7px;
  background:var(--charcoal); color:#fff;
  font-size:0.84rem; font-weight:600;
  padding:9px 18px; border-radius:var(--radius-sm);
  transition:all var(--tr);
}
.btn-print:hover { background:var(--charcoal-2); }
.btn-save-inv {
  display:inline-flex; align-items:center; gap:7px;
  background:#54606f; color:#fff;
  font-size:0.84rem; font-weight:600;
  padding:9px 18px; border-radius:var(--radius-sm);
  transition:all var(--tr);
}
.btn-save-inv:hover { background:#3d4652; }
.btn-email-inv {
  display:inline-flex; align-items:center; gap:7px;
  background:#1f4f9d; color:#fff;
  font-size:0.84rem; font-weight:600;
  padding:9px 18px; border-radius:var(--radius-sm);
  transition:all var(--tr);
}
.btn-email-inv:hover { background:#173a74; }
.btn-confirm-wa {
  width:100%;
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  background:#25D366; color:#fff;
  font-size:0.9rem; font-weight:700;
  padding:12px 14px; border-radius:var(--radius-sm);
  transition:all var(--tr);
  letter-spacing:0.01em;
}
.btn-confirm-wa:hover { background:#1DAA55; }
.btn-confirm-wa span {
  background:rgba(0,0,0,0.16);
  padding:2px 8px;
  border-radius:var(--radius-full);
}
.btn-close-inv {
  font-size:0.78rem; font-weight:600; color:var(--muted);
  transition:color var(--tr);
}
.btn-close-inv:hover { color:var(--charcoal); }


/* ═══════════════════════════════════════════════
   TOAST
   ═══════════════════════════════════════════════ */
.toast {
  position:fixed; bottom:24px; left:50%;
  transform:translateX(-50%) translateY(80px);
  background:var(--charcoal); color:#fff;
  padding:11px 20px; border-radius:var(--radius-full);
  font-size:0.83rem; font-weight:500;
  box-shadow:var(--shadow-lg); z-index:999;
  display:flex; align-items:center; gap:9px;
  opacity:0; transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
  white-space:nowrap; border:1px solid rgba(255,255,255,0.08);
  pointer-events:none;
}
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }


/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.site-footer {
  background:var(--charcoal); padding:40px 0 22px; margin-top:80px;
}
.footer-top {
  display:flex; justify-content:space-between; align-items:flex-start;
  gap:24px; flex-wrap:wrap; margin-bottom:28px;
}
.footer-brand {
  font-family:'Cormorant Garamond',serif;
  font-size:1.25rem; font-weight:700; color:#fff; margin-bottom:4px;
}
.footer-sub { font-size:0.76rem; color:rgba(255,255,255,0.38); max-width:260px; line-height:1.65; }
.footer-contact { font-size:0.78rem; color:rgba(255,255,255,0.4); line-height:1.7; }
.footer-contact strong { color:rgba(255,255,255,0.6); font-weight:600; }
.footer-bottom {
  border-top:1px solid rgba(255,255,255,0.07); padding-top:14px;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:8px;
}
.footer-copy { font-size:0.7rem; color:rgba(255,255,255,0.22); }
.footer-legal { font-size:0.68rem; color:rgba(255,255,255,0.18); text-align:right; }


/* ═══════════════════════════════════════════════
   PRINT
   ═══════════════════════════════════════════════ */
@media print {
  body * { visibility:hidden !important; }
  #invoice, #invoice * { visibility:visible !important; }
  .inv-backdrop {
    position:fixed !important; inset:0 !important;
    background:#fff !important; display:flex !important;
    z-index:9999 !important; padding:0 !important;
  }
  .inv-wrap {
    max-height:none !important; border-radius:0 !important;
    box-shadow:none !important; width:100% !important; max-width:none !important;
  }
  .inv-actions { display:none !important; }
  @page { size:A4; margin:10mm; }
}


/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width:1100px) {
  .products-grid { grid-template-columns:repeat(3,1fr); }
}
@media (max-width:900px) {
  :root { --header-h:78px; }
  .hero-inner { grid-template-columns:1fr; }
  .hero-stats { display:none; }
  .products-grid { grid-template-columns:repeat(2,1fr); }
  .inv-meta { grid-template-columns:1fr; }
  .inv-lh { padding:20px 24px; }
  .inv-table-wrap { padding:16px 24px; }
  .inv-totals-wrap { padding:0 24px 14px; }
  .inv-ft { margin:0 24px 22px; }
}
@media (max-width:768px) {
  .header-main { padding:0 14px; gap:8px; }
  .logo-name { font-size:1.12rem; }
  .header-logo img.logo-img { height:36px; }
  .header-search { display:none; }
  .logo-sub { display:none; }
  .filter-label { display:none; }
  .results-count { display:none; }
  .brand-filter-inner { gap:6px; overflow-x:auto; }
  .products-grid { grid-template-columns:repeat(2,1fr); gap:12px; }
  .cart-sidebar { width:100%; }
  .f-row { grid-template-columns:1fr; }
  .order-body { padding:20px 16px; }
  .step-nav { flex-direction:column-reverse; align-items:stretch; gap:10px; }
  .step-nav .btn-back,
  .step-nav .btn-next { justify-content:center; width:100%; }
}
@media (max-width:480px) {
  .products-grid { grid-template-columns:1fr 1fr; gap:10px; }
  .fulfillment-options { grid-template-columns:1fr; }
  .hero { padding:40px 0 32px; }
  .hero-headline { font-size:1.9rem; }
  .btn-order-now { padding:0 12px; font-size:0.78rem; }
  .header-main { justify-content:space-between; }
  .brand-filter-inner { padding:0 14px; }
  .container { padding:0 14px; }
  .modal-backdrop { padding:0; align-items:flex-end; }
  .product-modal { border-radius:var(--radius-lg) var(--radius-lg) 0 0; max-height:95vh; }
  .cart-sidebar { height:80vh; top:auto; border-radius:var(--radius-lg) var(--radius-lg) 0 0; }
  .inv-lh-inner { flex-direction:column; gap:12px; }
  .inv-totals { width:100%; }
  .inv-totals-wrap { padding:0 20px 12px; }
  .inv-table-wrap { padding:14px 20px; }
  .inv-lh { padding:18px; }
  .inv-meta { padding:14px 18px; }
  .inv-ft { margin:0 18px 18px; }
  .inv-actions { justify-content:center; }
  .inv-btn-group { width:100%; }
  .inv-btn-group button { width:100%; justify-content:center; }
  .btn-confirm-wa { font-size:0.86rem; }
  .btn-close-inv { width:100%; text-align:center; }
}
@media (max-width:390px) {
  .products-grid { grid-template-columns:1fr; }
}