/* =====================================================================
   BEHIN HOLDING — DIGIKALA + TOROB + DIVAR CLONE IN VIBRANT BLUE (v10.0)
   Palette: Vibrant Electric Blue (#0066FF) + Sky Blue (#0EA5E9 / #38BDF8)
   + Digikala Crimson Accent (#EF394E) + Next-Gen AI Neural & Cloud Roller Effects
   ===================================================================== */
@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/vazirmatn-fa.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: 'SahelFD';
  src: url('../fonts/sahel-bold-fd.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --dk-blue: #0066FF;
  --dk-blue-dark: #0047B3;
  --dk-sky: #0EA5E9;
  --dk-sky-light: #E0F2FE;
  --dk-red: #EF394E;
  --dk-emerald: #059669;
  --dk-gold: #D97706;
  --dk-bg: #F4F8FD;
  --dk-card: #FFFFFF;
  --dk-ink: #0C1527;
  --dk-sub: #3F4E68;
  --dk-muted: #6E7E96;
  --dk-line: #E2EBF5;
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  min-width: 0;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  font-family: 'Vazirmatn', 'SahelFD', system-ui, sans-serif;
  background: var(--dk-bg);
  color: var(--dk-ink);
  font-size: 13.5px;
  line-height: 1.65;
  padding-bottom: 94px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
img { max-width: 100%; height: auto; display: block; }
.bh-ico { flex-shrink: 0; vertical-align: middle; }

.bh-wrap {
  width: 100%;
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 16px;
}

/* DIGIKALA 2-ROW STICKY HEADER IN VIBRANT BLUE & SKY BLUE */
.dk-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dk-line);
  box-shadow: 0 4px 20px rgba(0, 102, 255, 0.06);
  margin-bottom: 16px;
}
.dk-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}
.dk-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.dk-logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--dk-blue), var(--dk-sky));
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(0, 102, 255, 0.30);
}
.dk-brand strong {
  display: block;
  font-size: 18px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--dk-blue-dark), var(--dk-blue), var(--dk-sky));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.dk-brand small {
  display: block;
  font-size: 10.5px;
  color: var(--dk-muted);
  font-weight: 700;
}

/* DIGIKALA WIDE SEARCH BOX */
.dk-search-bar {
  flex: 1;
  max-width: 560px;
  position: relative;
}
.dk-search-bar input {
  width: 100%;
  height: 44px;
  padding: 0 42px 0 16px;
  border-radius: 12px;
  border: 1.5px solid #D8E6F8;
  background: #F0F6FF;
  color: var(--dk-ink);
  font-size: 13px;
  font-weight: 700;
  outline: none;
  transition: all 0.22s ease;
}
.dk-search-bar input:focus {
  background: #FFFFFF;
  border-color: var(--dk-blue);
  box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.12);
}
.dk-search-ico {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dk-blue);
  pointer-events: none;
}

.dk-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* DIGIKALA ROW 2 NAVIGATION */
.dk-header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
  border-top: 1px solid #EEF4FC;
  font-size: 12.5px;
  font-weight: 800;
}
.dk-nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}
.dk-nav-links::-webkit-scrollbar { display: none; }
.dk-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 10px;
  color: var(--dk-sub);
  white-space: nowrap;
  transition: all 0.18s ease;
}
.dk-nav-item:hover, .dk-nav-item.is-active {
  background: #EBF3FF;
  color: var(--dk-blue);
}
.dk-nav-item.is-red {
  color: var(--dk-red);
}
.dk-nav-item.is-red:hover {
  background: #FFF1F2;
}

/* DIGIKALA CIRCULAR STORIES ROW */
.dk-stories-row {
  display: flex;
  align-items: center;
  gap: 18px;
  overflow-x: auto;
  padding: 6px 2px 16px;
  scrollbar-width: none;
}
.dk-stories-row::-webkit-scrollbar { display: none; }
.dk-story-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  width: 84px;
  text-align: center;
  cursor: pointer;
}
.dk-story-ring {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--dk-red), var(--dk-blue), var(--dk-sky));
  transition: transform 0.22s var(--ease-spring);
}
.dk-story-item:hover .dk-story-ring {
  transform: scale(1.07);
}
.dk-story-ring img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2.5px solid #FFFFFF;
  background: #FFFFFF;
}
.dk-story-item span {
  font-size: 11px;
  font-weight: 800;
  color: var(--dk-sub);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

/* DIGIKALA AMAZING OFFERS CAROUSEL BOX (VIBRANT BLUE + SKY BLUE + CRIMSON ACCENT) */
.dk-amazing-box {
  background: linear-gradient(135deg, var(--dk-blue-dark) 0%, var(--dk-blue) 52%, var(--dk-sky) 100%);
  border-radius: 22px;
  padding: 20px 18px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  box-shadow: 0 18px 38px -10px rgba(0, 102, 255, 0.28);
}
.dk-amazing-side {
  color: #FFFFFF;
  text-align: center;
  padding: 10px;
}
.dk-amazing-side h2 {
  margin: 8px 0 6px;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.35;
}
.dk-red-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--dk-red);
  color: #FFFFFF;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 900;
  box-shadow: 0 4px 12px rgba(239, 57, 78, 0.4);
}
.dk-amazing-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}
.dk-amazing-track::-webkit-scrollbar { display: none; }
.dk-amz-card {
  flex: 0 0 220px;
  background: #FFFFFF;
  border-radius: 16px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
  transition: transform 0.22s var(--ease-spring);
}
.dk-amz-card:hover { transform: translateY(-4px); }

/* BUTTONS */
.bh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 12px;
  font-size: 12.5px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s ease;
  white-space: nowrap;
}
.bh-btn:hover { transform: translateY(-2px); }
.bh-btn-primary {
  background: linear-gradient(135deg, var(--dk-blue), var(--dk-sky));
  color: #FFFFFF;
  box-shadow: 0 8px 20px -4px rgba(0, 102, 255, 0.35);
}
.bh-btn-red {
  background: linear-gradient(135deg, #EF394E, #E11D48);
  color: #FFFFFF;
  box-shadow: 0 8px 20px -4px rgba(239, 57, 78, 0.35);
}
.bh-btn-emerald {
  background: linear-gradient(135deg, #10B981, var(--dk-emerald));
  color: #FFFFFF;
  box-shadow: 0 8px 20px -4px rgba(5, 150, 105, 0.35);
}
.bh-btn-gold {
  background: linear-gradient(135deg, #F59E0B, var(--dk-gold));
  color: #FFFFFF;
  box-shadow: 0 8px 20px -4px rgba(217, 119, 6, 0.35);
}
.bh-btn-glass {
  background: #FFFFFF;
  color: var(--dk-ink);
  border: 1.5px solid var(--dk-line);
}

/* GLASS CARD */
.bh-glass {
  background: #FFFFFF;
  border: 1.5px solid var(--dk-line);
  border-radius: 20px;
  box-shadow: 0 10px 30px -10px rgba(0, 102, 255, 0.06);
}

@keyframes bhFadeSlideUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.bh-anim-in { animation: bhFadeSlideUp 0.45s var(--ease-spring) both; }

/* HERO SLIDER + 3D VIP CARD */
.bh-hero-grid {
  display: grid;
  grid-template-columns: 1.38fr 0.82fr;
  gap: 16px;
  margin-bottom: 20px;
}
.bh-hero-slider {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  min-height: 295px;
  background: linear-gradient(135deg, #00398A 0%, var(--dk-blue) 55%, var(--dk-sky) 100%);
  color: #FFFFFF;
  box-shadow: 0 18px 40px -12px rgba(0, 102, 255, 0.32);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
}
.bh-hslide { display: none; animation: bhFadeSlideUp 0.38s var(--ease-spring); }
.bh-hslide.is-active { display: block; }
.bh-hslide h1 { margin: 10px 0; font-size: 21px; font-weight: 900; line-height: 1.45; color: #FFFFFF; }
.bh-hslide p { margin: 0 0 16px; font-size: 13px; color: rgba(255, 255, 255, 0.9); max-width: 560px; }
.bh-hero-dots { display: flex; align-items: center; gap: 7px; }
.bh-hdot { width: 9px; height: 9px; border-radius: 99px; background: rgba(255, 255, 255, 0.35); border: 0; padding: 0; cursor: pointer; transition: all 0.25s ease; }
.bh-hdot.is-active { width: 26px; background: #FFFFFF; }

/* 3D HOLOGRAPHIC METAL CARD */
.bh-metal-card {
  position: relative;
  padding: 24px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 85% 18%, rgba(56, 189, 248, 0.32), transparent 45%),
    radial-gradient(circle at 12% 88%, rgba(239, 57, 78, 0.22), transparent 48%),
    linear-gradient(135deg, #04122C 0%, #003D99 55%, #0284C7 100%);
  color: #FFFFFF;
  border: 1.5px solid rgba(56, 189, 248, 0.45);
  box-shadow: 0 20px 42px -12px rgba(0, 61, 153, 0.35);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.25s ease;
}
.bh-metal-glare {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--gx, 50%) var(--gy, 30%), rgba(255, 255, 255, 0.22), transparent 55%);
  pointer-events: none;
}
.bh-emv-chip {
  width: 42px;
  height: 30px;
  border-radius: 7px;
  background: linear-gradient(135deg, #FDE047 0%, #D97706 100%);
  border: 1px solid rgba(255, 255, 255, 0.65);
}
.bh-card-num {
  font-family: monospace, sans-serif;
  font-size: 15px;
  letter-spacing: 2.5px;
  color: rgba(255, 255, 255, 0.94);
  margin: 10px 0 4px;
}

/* DIVAR-STYLE QUICK FILTER CHIPS & CATEGORY STRIP */
.bh-cat-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.bh-cat-item {
  padding: 14px 10px;
  text-align: center;
  border-radius: 18px;
  background: #FFFFFF;
  border: 1.5px solid var(--dk-line);
  transition: all 0.24s var(--ease-spring);
}
.bh-cat-item:hover, .bh-cat-item.is-active {
  transform: translateY(-4px);
  border-color: var(--dk-blue);
  box-shadow: 0 12px 24px -8px rgba(0, 102, 255, 0.16);
}
.bh-cat-ico {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  margin: 0 auto 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}
.bh-cat-item strong { display: block; font-size: 12.5px; font-weight: 900; color: var(--dk-ink); }
.bh-cat-item small { font-size: 10.5px; color: var(--dk-muted); font-weight: 700; }

/* DIGIKALA PRODUCT GRID */
.bh-sec-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.bh-sec-bar h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 900;
  color: var(--dk-ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.bh-prod-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.bh-prod-card {
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  background: #FFFFFF;
  border: 1.5px solid var(--dk-line);
  border-radius: 18px;
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s ease, border-color 0.2s ease;
}
.bh-prod-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 34px -10px rgba(0, 102, 255, 0.14);
  border-color: var(--dk-sky);
}
.bh-prod-thumb {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #FFFFFF;
  border: 1px solid #F1F5F9;
}
.bh-prod-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
  transition: transform 0.32s var(--ease-spring);
}
.bh-prod-card:hover .bh-prod-thumb img { transform: scale(1.06); }
.bh-prod-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--dk-red);
  color: #FFFFFF;
  padding: 2px 9px;
  border-radius: 99px;
  font-size: 10px;
  font-weight: 900;
}
.bh-prod-badge.is-blue { background: var(--dk-blue); }
.bh-prod-title {
  margin: 2px 0;
  font-size: 13px;
  font-weight: 800;
  color: var(--dk-ink);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 39px;
}

.bh-price-box {
  background: #F5F9FF;
  border: 1px solid #DCEBFA;
  border-radius: 12px;
  padding: 9px 11px;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.bh-price-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--dk-sub);
}
.bh-price-line strong { color: var(--dk-ink); font-weight: 900; }
.bh-price-line.is-inst {
  padding-top: 4px;
  border-top: 1px dashed #B9D5F8;
  color: var(--dk-blue);
  font-weight: 900;
}
.bh-price-line.is-inst strong { color: var(--dk-blue); }

.bh-qest-pill {
  background: #E0F2FE;
  border: 1px solid #7DD3FC;
  color: #0369A1;
  border-radius: 10px;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  font-weight: 900;
}

.bh-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 800;
}
.bh-pill.is-blue    { background: #E0F2FE; color: #0369A1; }
.bh-pill.is-emerald { background: #D1FAE5; color: #065F46; }
.bh-pill.is-gold    { background: #FEF3C7; color: #92400E; }
.bh-pill.is-red     { background: #FFE4E6; color: #BE123C; }

/* =====================================================================
   SUPERNATURAL AI HOLOGRAPHIC MODAL WITH 3D CLOUD-EDGE ROLLERS
   ("یه چیز ماورایی که پشماش بریزه + غلتک با ابرهای محوشونده از بغل")
   ===================================================================== */
.bh-ai-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: radial-gradient(circle at 50% 30%, rgba(0, 102, 255, 0.35), rgba(4, 15, 38, 0.88));
  backdrop-filter: blur(28px) saturate(200%);
  -webkit-backdrop-filter: blur(28px) saturate(200%);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.bh-ai-modal-backdrop.is-open { display: flex; }

.bh-ai-modal-card {
  width: 100%;
  max-width: 720px;
  background: linear-gradient(160deg, rgba(10, 25, 58, 0.96) 0%, rgba(4, 14, 36, 0.98) 100%);
  border: 1.5px solid rgba(56, 189, 248, 0.45);
  border-radius: 30px;
  box-shadow:
    0 0 80px rgba(0, 102, 255, 0.45),
    0 0 30px rgba(56, 189, 248, 0.25),
    inset 0 1px 2px rgba(255, 255, 255, 0.35);
  padding: 28px 22px;
  text-align: center;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

#bh-ai-neural-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.55;
}

.bh-roller-viewport {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 16px 0;
  margin: 12px 0;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(56, 189, 248, 0.28);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.2) 8%, #000 22%, #000 78%, rgba(0,0,0,0.2) 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.2) 8%, #000 22%, #000 78%, rgba(0,0,0,0.2) 92%, transparent 100%);
}

.bh-roller-cloud-left,
.bh-roller-cloud-right {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 10;
  pointer-events: none;
}
.bh-roller-cloud-right {
  right: 0;
  background:
    radial-gradient(circle at 100% 35%, rgba(14, 165, 233, 0.55) 10%, transparent 70%),
    radial-gradient(circle at 100% 75%, rgba(255, 255, 255, 0.65) 10%, transparent 72%),
    linear-gradient(270deg, rgba(6, 20, 50, 0.96) 0%, transparent 100%);
}
.bh-roller-cloud-left {
  left: 0;
  background:
    radial-gradient(circle at 0% 35%, rgba(14, 165, 233, 0.55) 10%, transparent 70%),
    radial-gradient(circle at 0% 75%, rgba(255, 255, 255, 0.65) 10%, transparent 72%),
    linear-gradient(90deg, rgba(6, 20, 50, 0.96) 0%, transparent 100%);
}

/* Glowing AI Laser Focus Frame in Center */
.bh-roller-center-lens {
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 172px;
  border-radius: 18px;
  border: 2px solid #38BDF8;
  box-shadow:
    0 0 30px rgba(56, 189, 248, 0.65),
    inset 0 0 18px rgba(56, 189, 248, 0.35);
  pointer-events: none;
  z-index: 8;
}
.bh-roller-center-lens::after {
  content: '';
  position: absolute;
  left: 6px;
  right: 6px;
  height: 2px;
  background: #EF394E;
  box-shadow: 0 0 10px #EF394E;
  animation: bhLaserScan 1.6s ease-in-out infinite alternate;
}
@keyframes bhLaserScan {
  from { top: 10%; }
  to   { top: 88%; }
}

.bh-roller-track {
  display: flex;
  align-items: center;
  gap: 14px;
  width: max-content;
  will-change: transform;
}
.bh-roller-track.is-scrolling-ltr { animation: bhRollLtr 11s linear infinite; }
.bh-roller-track.is-scrolling-rtl { animation: bhRollRtl 13s linear infinite; }
@keyframes bhRollLtr {
  from { transform: translateX(0); }
  to   { transform: translateX(50%); }
}
@keyframes bhRollRtl {
  from { transform: translateX(50%); }
  to   { transform: translateX(0); }
}

.bh-roller-card {
  width: 158px;
  background: #FFFFFF;
  border: 1.5px solid #38BDF8;
  border-radius: 16px;
  padding: 8px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.32);
  flex-shrink: 0;
  text-align: center;
}
.bh-roller-card img {
  width: 100%;
  height: 82px;
  object-fit: contain;
  border-radius: 10px;
  background: #FFFFFF;
}
.bh-roller-card span {
  display: block;
  font-size: 10.5px;
  font-weight: 900;
  color: var(--dk-ink);
  margin-top: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bh-ai-prog-track {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 14px;
}
.bh-ai-prog-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--dk-blue), var(--dk-sky), #10B981);
  box-shadow: 0 0 16px var(--dk-sky);
  border-radius: 99px;
  transition: width 0.3s linear;
}

/* TOROB-STYLE PRICE COMPARISON & PDP LAYOUT */
.bh-pdp-layout {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 20px;
  align-items: start;
  margin-bottom: 24px;
}
.bh-pdp-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  background: #E8F1FC;
  padding: 5px;
  border-radius: 14px;
  margin-bottom: 16px;
}
.bh-pdp-tab-btn {
  height: 42px;
  border-radius: 11px;
  border: 0;
  background: transparent;
  color: var(--dk-sub);
  font-size: 12.5px;
  font-weight: 900;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.22s var(--ease-spring);
}
.bh-pdp-tab-btn.is-active {
  background: linear-gradient(135deg, var(--dk-blue), var(--dk-sky));
  color: #FFFFFF;
  box-shadow: 0 6px 16px rgba(0, 102, 255, 0.28);
}

/* SEAMLESS SLIDE-DECK FORMS */
.bh-slide-deck-shell { max-width: 860px; margin: 0 auto 32px; }
.bh-wizard-pane { display: none; }
.bh-wizard-pane.is-active { display: block; animation: bhFadeSlideUp 0.36s var(--ease-spring); }
.bh-choice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 16px 0; }
.bh-choice-card {
  padding: 20px 14px;
  border-radius: 18px;
  border: 2px solid var(--dk-line);
  background: #FFFFFF;
  cursor: pointer;
  text-align: center;
  transition: all 0.22s var(--ease-spring);
}
.bh-choice-card:hover { border-color: var(--dk-sky); transform: translateY(-3px); }
.bh-choice-card.is-selected {
  border-color: var(--dk-blue);
  background: #F0F7FF;
  box-shadow: 0 10px 22px -6px rgba(0, 102, 255, 0.20);
}
.bh-choice-card strong { display: block; font-size: 14px; color: var(--dk-ink); margin: 8px 0 4px; }
.bh-choice-card small { font-size: 11.5px; color: var(--dk-muted); }

/* SIGNED QR VERIFICATION MARK, VISUAL SECURITY SEAL & OFFICIAL STAMP */
.bh-security-seal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 14px 16px;
  margin-top: 14px;
  background: linear-gradient(135deg, #F8FAFC, #FEFCE8);
  border: 1.5px dashed #CBD5E1;
  border-radius: 16px;
}
.bh-qr-box { display: flex; align-items: center; gap: 12px; }
.bh-qr-image {
  width: 104px;
  height: 104px;
  display: grid;
  place-items: center;
  flex: 0 0 104px;
  padding: 3px;
  overflow: hidden;
  background: #fff;
  border: 1.5px solid #07163B;
  border-radius: 9px;
}
.bh-qr-image svg { width: 100%; height: 100%; display: block; }
.bh-hologram-seal { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.bh-holo-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: 12px;
  background: linear-gradient(135deg, #FEF08A 0%, #F59E0B 50%, #FDE047 100%);
  color: #78350F;
  font-size: 11.5px;
  font-weight: 900;
  border: 1px solid #D97706;
}
.bh-official-stamp {
  border: 2px double var(--dk-blue);
  color: var(--dk-blue-dark);
  padding: 6px 14px;
  border-radius: 12px;
  text-align: center;
  transform: rotate(-2deg);
  background: rgba(239, 246, 255, 0.7);
}
.bh-official-stamp strong { display: block; font-size: 12px; font-weight: 900; }
.bh-official-stamp span { display: block; font-size: 10px; font-weight: 800; }
.bh-official-stamp small { font-size: 9.5px; }

/* UNIVERSAL MULTI-EXPORT INVOICE STUDIO */
.bh-export-studio {
  background: linear-gradient(135deg, #F8FAFC, #EFF6FF);
  border: 1.5px solid #BFDBFE;
  border-radius: 18px;
  padding: 14px 16px;
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.bh-export-btns { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }

/* FORMS */
.bh-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.bh-field { display: flex; flex-direction: column; gap: 5px; }
.bh-field label { font-size: 12px; font-weight: 800; color: var(--dk-sub); }
.bh-input {
  width: 100%;
  min-height: 42px;
  padding: 7px 13px;
  border-radius: 12px;
  border: 1.5px solid var(--dk-line);
  background: #F8FAFC;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--dk-ink);
  outline: none;
}
.bh-input:focus {
  background: #FFFFFF;
  border-color: var(--dk-blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.14);
}

/* ENTERPRISE FOOTER */
.bh-footer {
  margin-top: 40px;
  padding: 28px 24px;
  background: linear-gradient(135deg, #04122C, #00398A);
  color: #FFFFFF;
  border-radius: 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 20px;
}
.bh-footer h4 { margin: 0 0 10px; font-size: 14px; color: #38BDF8; }
.bh-footer p, .bh-footer a { font-size: 12px; color: rgba(255, 255, 255, 0.85); display: block; margin-bottom: 6px; }

/* FLOATING LIQUID-GLASS BOTTOM NAVIGATION */
.bh-bottom-nav {
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 120;
  width: calc(100% - 24px);
  max-width: 520px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(26px);
  -webkit-backdrop-filter: blur(26px);
  border: 1.5px solid #D8E6F8;
  border-radius: 99px;
  box-shadow: 0 14px 34px rgba(0, 102, 255, 0.16);
  padding: 6px 8px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
}
.bh-bnav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 4px;
  border-radius: 99px;
  font-size: 10.5px;
  font-weight: 800;
  color: var(--dk-sub);
}
.bh-bnav-item.is-active {
  background: linear-gradient(135deg, var(--dk-blue), var(--dk-sky));
  color: #FFFFFF;
}

/* OFFICIAL PRINTABLE DOCUMENTS */
.bh-official-doc {
  max-width: 860px;
  margin: 0 auto 28px;
  padding: 26px;
  background: #FFFFFF;
  border: 2px solid var(--dk-blue-dark);
  border-radius: 22px;
}
.bh-doc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--dk-blue-dark);
}
.bh-table-wrap { width: 100%; overflow-x: auto; border-radius: 14px; }
.bh-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.bh-table th { background: #F0F6FF; color: var(--dk-blue-dark); padding: 10px 12px; text-align: right; font-weight: 900; white-space: nowrap; }
.bh-table td { padding: 10px 12px; border-bottom: 1px solid #E2EBF5; color: var(--dk-ink); }

@media (max-width: 1024px) {
  .dk-amazing-box, .bh-hero-grid, .bh-pdp-layout, .bh-footer { grid-template-columns: 1fr; }
  .bh-cat-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bh-prod-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .dk-search-bar { display: none; }
  .bh-wrap { padding: 0 12px; }
  .bh-brand small, .bh-wallet-chip span { display: none; }
  .bh-prod-grid, .bh-form-grid, .bh-choice-grid { grid-template-columns: 1fr; }
  .bh-cat-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media print {
  .dk-header, .bh-bottom-nav, .bh-footer, .no-print, .bh-export-studio { display: none !important; }
  body { background: #FFFFFF !important; padding: 0 !important; }
  .bh-official-doc { border: 2px solid #000000 !important; box-shadow: none !important; }
}