/* ============================================================
   LUBES CENTRE — Main Stylesheet
   Mobile-first. Hindi + English bilingual.
   ============================================================ */

/* ── Design Tokens (inlined from variables.css) ────────── */
:root {
  --primary:        #003087;
  --primary-dark:   #002068;
  --secondary:      #FFD100;
  --whatsapp:       #25D366;
  --whatsapp-dark:  #1da851;
  --cat-bike:       #E84E0F;
  --cat-car:        #1A5276;
  --cat-truck:      #C0392B;
  --cat-auto:       #1E8449;
  --cat-tractor:    #B7770D;
  --cat-industrial: #5D6D7E;
  --black:          #1A1A1A;
  --dark-gray:      #444444;
  --mid-gray:       #777777;
  --light-gray:     #E8E8E8;
  --bg:             #F4F4F4;
  --white:          #FFFFFF;
  --success:        #27AE60;
  --warning:        #F39C12;
  --font-heading:   'Poppins', sans-serif;
  --font-body:      'Noto Sans', 'Noto Sans Devanagari', sans-serif;
  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1.0625rem;
  --text-lg:    1.125rem;
  --text-xl:    1.375rem;
  --text-2xl:   1.75rem;
  --text-3xl:   2.25rem;
  --text-hero:  3rem;
  --w-regular: 400;
  --w-medium:  500;
  --w-semibold:600;
  --w-bold:    700;
  --w-black:   800;
  --leading-tight:  1.2;
  --leading-snug:   1.4;
  --leading-normal: 1.6;
  --leading-loose:  1.9;
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --r-sm:   4px;
  --r-md:   8px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-full: 9999px;
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.10);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.16);
  --shadow-card: 0 2px 10px rgba(0,0,0,0.08);
  --nav-h: 64px;
  --transition: 0.2s ease;
}

/* Fonts and icons are loaded via <link> tags in each HTML <head> for better performance */

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 17px; overflow-x: hidden; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--black);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

/* ── Hindi text ─────────────────────────────────────────── */
.hi, [lang="hi"] {
  font-family: var(--font-body);
  line-height: var(--leading-loose);
}

/* ── Container ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-4);
}

/* ── Section spacing ─────────────────────────────────────────── */
.section { padding: var(--sp-16) 0; }
.section-sm { padding: var(--sp-10) 0; }

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--w-bold);
  color: var(--black);
  text-align: center;
  margin-bottom: var(--sp-2);
}
.section-title-hi {
  font-size: var(--text-lg);
  color: var(--mid-gray);
  text-align: center;
  margin-bottom: var(--sp-8);
  font-weight: var(--w-regular);
}
.section-divider {
  width: 56px;
  height: 4px;
  background: var(--primary);
  border-radius: var(--r-full);
  margin: var(--sp-3) auto var(--sp-8);
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-heading);
  font-weight: var(--w-semibold);
  font-size: var(--text-base);
  line-height: 1;
  padding: var(--sp-4) var(--sp-6);
  border-radius: var(--r-full);
  min-height: 52px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover { background: var(--primary-dark); }

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  width: 100%;
  white-space: normal;
  text-align: center;
  line-height: 1.3;
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); }

.btn-call {
  background: var(--black);
  color: var(--white);
}
.btn-call:hover { background: var(--dark-gray); }

.btn i { font-size: 1.2em; }

/* ── Badges ─────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--r-full);
  line-height: 1.6;
}
.badge-primary   { background: #E6EBF5; color: var(--primary); }
.badge-success   { background: #E9F7EF; color: var(--success); }
.badge-orange    { background: #FEF3E2; color: #C47D0E; }
.badge-dark      { background: var(--black); color: var(--white); }
.badge-blue      { background: #EAF0F8; color: var(--cat-car); }

/* ── TOP BAR ─────────────────────────────────────────── */
.top-bar {
  background: var(--black);
  color: var(--white);
  font-size: var(--text-sm);
  padding: var(--sp-2) 0;
}
.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: var(--sp-2);
  min-height: 32px;
}
.top-bar-left {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-shrink: 1;
  min-width: 0;
  overflow: hidden;
}
.top-bar-left a {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  color: var(--white);
  opacity: 0.85;
  white-space: nowrap;
}
.top-bar-left a:hover { opacity: 1; }
.top-bar-right {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.15);
  border-radius: var(--r-full);
  padding: 2px;
  gap: 2px;
}
.lang-toggle button {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--w-semibold);
  padding: 4px 12px;
  border-radius: var(--r-full);
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
  line-height: 1.4;
}
.lang-toggle button.active {
  background: var(--white);
  color: var(--black);
}
.lang-toggle button:hover:not(.active) { color: var(--white); }

/* ── NAVIGATION ─────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  height: var(--nav-h);
}
.nav .container {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--sp-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
}
.nav-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.nav-logo-text { line-height: 1.15; }
.nav-logo-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: var(--w-bold);
  color: var(--black);
}
.nav-logo-text span {
  font-size: var(--text-xs);
  color: var(--mid-gray);
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--sp-6);
  flex: 1;
}
.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: var(--w-medium);
  color: var(--dark-gray);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-ctas {
  display: none;
  align-items: center;
  gap: var(--sp-3);
  margin-left: auto;
}
.nav-ctas .btn { min-height: 40px; padding: var(--sp-2) var(--sp-4); font-size: var(--text-sm); }

.nav-hamburger {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  font-size: 1.5rem;
  color: var(--black);
  transition: background var(--transition);
}
.nav-hamburger:hover { background: var(--bg); }

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  top: 0; right: -100%;
  width: min(300px, 85vw);
  height: 100vh;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  transition: right 0.3s ease;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.nav-drawer.open { right: 0; }
.nav-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-6);
  border-bottom: 1px solid var(--light-gray);
}
.nav-drawer-links {
  display: flex;
  flex-direction: column;
  padding: var(--sp-4);
  gap: var(--sp-1);
  flex: 1;
}
.nav-drawer-links a {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-heading);
  font-weight: var(--w-medium);
  font-size: var(--text-lg);
  color: var(--dark-gray);
  padding: var(--sp-4) var(--sp-4);
  border-radius: var(--r-md);
  transition: all var(--transition);
}
.nav-drawer-links a:hover, .nav-drawer-links a.active {
  color: var(--primary);
  background: #FDECEA;
}
.nav-drawer-footer {
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  border-top: 1px solid var(--light-gray);
}
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 190;
}
.nav-overlay.visible { display: block; }

/* ── HERO ─────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #001040 0%, var(--primary) 50%, #0050C8 100%);
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: var(--sp-16) 0;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-10);
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: flex-start;
  flex-wrap: nowrap;
  gap: var(--sp-2);
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: var(--w-semibold);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-lg);
  margin-bottom: var(--sp-4);
  backdrop-filter: blur(4px);
  max-width: 100%;
}
.hero-eyebrow i { margin-top: 2px; flex-shrink: 0; }
.hero-eyebrow span { overflow-wrap: break-word; word-break: break-word; }
.hero-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--w-black);
  color: var(--white);
  line-height: var(--leading-tight);
  margin-bottom: var(--sp-2);
}
.hero-title-hi {
  font-size: var(--text-xl);
  font-weight: var(--w-semibold);
  color: rgba(255,255,255,0.80);
  margin-bottom: var(--sp-4);
  line-height: var(--leading-loose);
}
.hero-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.80);
  margin-bottom: var(--sp-8);
  max-width: 520px;
}
.hero-ctas {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.hero-ctas .btn-whatsapp { flex: 1; min-width: 180px; }
.hero-ctas .btn-outline  {
  flex: 1;
  min-width: 150px;
  border-color: rgba(255,255,255,0.7);
  color: var(--white);
}
.hero-ctas .btn-outline:hover { background: var(--white); color: var(--primary); }

.save-number-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  padding: 10px 20px;
  border-radius: var(--r-full);
  border: 1.5px dashed rgba(255,255,255,0.5);
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
  font-weight: var(--w-semi);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.save-number-btn:hover { border-color: var(--white); color: var(--white); }
.save-number-btn i { font-size: 1rem; }

/* ── PWA Install Bar ──────────────────────────────────────── */
#pwa-install-bar,
#ios-install-tip {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  background: var(--white);
  border-top: 2px solid var(--primary);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.12);
  padding: var(--sp-3) var(--sp-4);
}
.pwa-install-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  max-width: 640px;
  margin: 0 auto;
}
.pwa-install-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pwa-install-text strong { font-size: var(--text-sm); color: var(--black); }
.pwa-install-text span  { font-size: var(--text-xs); color: var(--mid-gray); }
.pwa-install-btn {
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--r-full);
  padding: 8px 18px;
  font-weight: var(--w-bold);
  font-size: var(--text-sm);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}
.pwa-dismiss-btn {
  background: none;
  border: none;
  color: var(--mid-gray);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.hero-badges {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-top: var(--sp-8);
}
.hero-badge-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
}
.hero-badge-item i { font-size: 1.2rem; color: var(--secondary); }

/* ── VEHICLE SELECTOR ─────────────────────────────────────── */
.vehicles { background: var(--white); }
.vehicles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
.vehicle-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-4);
  border-radius: var(--r-lg);
  border: 2px solid var(--light-gray);
  background: var(--white);
  text-decoration: none;
  transition: all var(--transition);
  text-align: center;
  min-height: 110px;
}
.vehicle-tile:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.vehicle-tile-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
}
.vehicle-tile-label { font-family: var(--font-heading); font-weight: var(--w-semibold); font-size: var(--text-sm); color: var(--black); line-height: 1.3; }
.vehicle-tile-label-hi { font-size: var(--text-xs); color: var(--mid-gray); margin-top: 2px; }

/* ── PRODUCT CARDS ─────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

.product-card {
  background: var(--white);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-card-img {
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.9);
  position: relative;
  flex-shrink: 0;
}
.product-card-img .product-grade-overlay {
  position: absolute;
  bottom: var(--sp-2); left: var(--sp-3);
  background: rgba(0,0,0,0.55);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  padding: 2px 8px;
  border-radius: var(--r-full);
}

.product-card-body {
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1;
}
.product-card-name {
  font-family: var(--font-heading);
  font-weight: var(--w-bold);
  font-size: 1rem;
  color: var(--black);
  line-height: var(--leading-snug);
}
.product-card-name-hi {
  font-size: var(--text-sm);
  color: var(--mid-gray);
  line-height: var(--leading-loose);
}
.product-card-desc {
  font-size: var(--text-sm);
  color: var(--dark-gray);
  line-height: var(--leading-normal);
}

/* Size selector pills */
.size-selector {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.size-btn {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  padding: 5px 12px;
  border-radius: var(--r-full);
  border: 1.5px solid var(--light-gray);
  color: var(--dark-gray);
  background: var(--white);
  transition: all var(--transition);
  min-height: 44px;
}
.size-btn:hover { border-color: var(--primary); color: var(--primary); }
.size-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.product-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  margin-top: auto;
}
.price-col { display: flex; flex-direction: column; gap: 1px; }
.price-mrp {
  font-size: var(--text-xs);
  color: var(--mid-gray);
  text-decoration: line-through;
}
.price-main-row { display: flex; align-items: baseline; gap: var(--sp-1); }
.price-value {
  font-family: var(--font-heading);
  font-weight: var(--w-bold);
  font-size: var(--text-xl);
  color: var(--primary);
}
.price-unit { font-size: var(--text-sm); color: var(--mid-gray); }
.price-save {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--w-bold);
  background: #E9F7EF;
  color: #1E8449;
  padding: 3px 8px;
  border-radius: var(--r-full);
  white-space: nowrap;
}
.price-note { font-size: var(--text-xs); color: var(--mid-gray); margin-top: var(--sp-1); }

/* ── BELOW-FOLD RENDERING HINT ────────────────────────────── */
/* Skips layout/paint for off-screen sections on weak CPUs */
.why-us, .legacy-section, .footer {
  content-visibility: auto;
  contain-intrinsic-size: 0 400px;
}

/* ── WHY CHOOSE US ─────────────────────────────────────────── */
.why-us { background: var(--black); color: var(--white); }
.why-us .section-title { color: var(--white); }
.why-us .section-title-hi { color: rgba(255,255,255,0.6); }
.why-us .section-divider { background: var(--secondary); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}
.why-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-lg);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  transition: background var(--transition);
}
.why-card:hover { background: rgba(255,255,255,0.10); }
.why-icon {
  width: 64px; height: 64px;
  border-radius: var(--r-xl);
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--white);
  margin: 0 auto var(--sp-5);
}
.why-title { font-family: var(--font-heading); font-weight: var(--w-bold); font-size: var(--text-lg); color: var(--white); margin-bottom: var(--sp-2); }
.why-title-hi { font-size: var(--text-base); color: rgba(255,255,255,0.7); margin-bottom: var(--sp-3); line-height: var(--leading-loose); }
.why-desc { font-size: var(--text-sm); color: rgba(255,255,255,0.6); line-height: var(--leading-normal); }

/* ── HOW TO ORDER (section) ─────────────────────────────────────────── */
.how-steps { background: var(--white); }
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  position: relative;
}
.step-card {
  display: flex;
  gap: var(--sp-5);
  align-items: flex-start;
  background: var(--bg);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}
.step-number {
  font-family: var(--font-heading);
  font-weight: var(--w-black);
  font-size: 2.5rem;
  color: var(--primary);
  line-height: 1;
  flex-shrink: 0;
  width: 56px;
  text-align: center;
}
.step-content { min-width: 0; overflow-wrap: break-word; word-break: break-word; }
.step-icon { font-size: 1.75rem; color: var(--secondary); margin-bottom: var(--sp-2); }
.step-title { font-family: var(--font-heading); font-weight: var(--w-bold); font-size: var(--text-lg); color: var(--black); margin-bottom: var(--sp-1); }
.step-title-hi { font-size: var(--text-base); color: var(--mid-gray); margin-bottom: var(--sp-2); line-height: var(--leading-loose); }
.step-desc { font-size: var(--text-sm); color: var(--dark-gray); }

/* ── FILTER TABS ─────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--sp-2);
  overflow-x: auto;
  padding-bottom: var(--sp-2);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filter-bar::-webkit-scrollbar { display: none; }
.filter-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--w-semibold);
  white-space: nowrap;
  padding: var(--sp-2) var(--sp-5);
  border-radius: var(--r-full);
  border: 2px solid var(--light-gray);
  color: var(--dark-gray);
  background: var(--white);
  transition: all var(--transition);
  min-height: 44px;
}
.filter-btn i { font-size: 1.1em; }
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* ── NOTICE BANNER ─────────────────────────────────────────── */
.price-notice {
  background: #FEF9E7;
  border: 1px solid #F9E07A;
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-5);
  font-size: var(--text-sm);
  color: #7D6608;
  display: flex;
  gap: var(--sp-2);
  align-items: flex-start;
}
.price-notice i { flex-shrink: 0; font-size: 1.1em; margin-top: 2px; }

/* ── FOOTER ─────────────────────────────────────────── */
.footer {
  background: #0F0F0F;
  color: rgba(255,255,255,0.75);
  padding: var(--sp-16) 0 var(--sp-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-10);
  margin-bottom: var(--sp-10);
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.footer-logo-icon {
  width: 44px; height: 44px;
  background: var(--primary);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
}
.footer-logo-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: var(--w-bold);
  color: var(--white);
}
.footer-logo-text span { font-size: var(--text-xs); color: rgba(255,255,255,0.5); }
.footer-tagline { font-size: var(--text-sm); line-height: var(--leading-loose); margin-bottom: var(--sp-5); }
.footer-contact-list { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-sm);
}
.footer-contact-item i { color: var(--secondary); font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,0.75); }
.footer-contact-item a:hover { color: var(--white); }

.footer-heading {
  font-family: var(--font-heading);
  font-weight: var(--w-bold);
  color: var(--white);
  margin-bottom: var(--sp-4);
  font-size: 1rem;
}
.footer-links { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-links a { font-size: var(--text-sm); color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer-links a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  align-items: center;
  text-align: center;
}
.footer-bottom p { font-size: var(--text-sm); color: rgba(255,255,255,0.45); }
.footer-bpcl-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  font-weight: var(--w-semibold);
  color: var(--secondary);
  margin-top: var(--sp-4);
}
.footer-bpcl-badge img { border-radius: 50%; flex-shrink: 0; }
.footer-bpcl-badge > div { display: flex; flex-direction: column; line-height: 1.3; }
.footer-bpcl-label { font-size: var(--text-xs); color: rgba(255,255,255,0.55); font-weight: var(--w-regular); }
.footer-bpcl-name  { font-size: var(--text-sm); color: var(--white); font-weight: var(--w-semibold); }

/* ── STICKY WHATSAPP CTA (mobile) ─────────────────────────── */
.sticky-wa {
  position: fixed;
  bottom: var(--sp-5);
  right: var(--sp-5);
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp-3);
}
.sticky-wa-btn {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--white);
  font-size: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}
.sticky-wa-btn:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.55); }
.sticky-wa-label {
  background: var(--white);
  color: var(--black);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-full);
  box-shadow: var(--shadow-md);
  animation: pulse-label 2s infinite;
}
@keyframes pulse-label { 0%,100% { opacity:1; } 50% { opacity:0.7; } }

/* ── PAGE HERO (inner pages) ─────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--black) 0%, #3a0005 100%);
  padding: var(--sp-16) 0;
  color: var(--white);
  text-align: center;
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-weight: var(--w-black);
  font-size: var(--text-3xl);
  margin-bottom: var(--sp-2);
}
.page-hero p { color: rgba(255,255,255,0.7); font-size: var(--text-lg); }

/* ── ABOUT PAGE ─────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  align-items: center;
}
.about-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}
.about-stat {
  text-align: center;
  padding: var(--sp-6) var(--sp-4);
  background: var(--bg);
  border-radius: var(--r-lg);
}
.about-stat-num {
  font-family: var(--font-heading);
  font-weight: var(--w-black);
  font-size: var(--text-3xl);
  color: var(--primary);
}
.about-stat-label { font-size: var(--text-sm); color: var(--mid-gray); margin-top: var(--sp-1); }

/* ── CONTACT PAGE ─────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
}
.contact-info-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  box-shadow: var(--shadow-card);
}
.contact-info-item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  padding: var(--sp-5) 0;
  border-bottom: 1px solid var(--light-gray);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 48px; height: 48px;
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-info-icon.blue  { background: #E6EBF5; color: var(--primary); }
.contact-info-icon.green { background: #E9F7EF; color: var(--success); }
.contact-info-icon.blue  { background: #EAF0F8; color: var(--cat-car); }
.contact-info-icon.amber { background: #FEF3E2; color: var(--warning); }
.contact-info-label { font-size: var(--text-sm); color: var(--mid-gray); margin-bottom: var(--sp-1); }
.contact-info-value { font-weight: var(--w-semibold); font-size: var(--text-base); color: var(--black); }
.contact-info-value a { color: var(--black); }
.contact-info-value-hi { font-size: var(--text-sm); color: var(--mid-gray); margin-top: 2px; line-height: var(--leading-loose); }
.contact-ctas { display: flex; flex-direction: column; gap: var(--sp-3); margin-top: var(--sp-6); }

.map-container {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  height: 300px;
  background: var(--light-gray);
}
.map-container iframe { width: 100%; height: 100%; border: 0; }
.map-placeholder {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  color: var(--mid-gray);
  text-align: center;
  padding: var(--sp-8);
}
.map-placeholder i { font-size: 3rem; color: var(--primary); }
.map-placeholder p { font-size: var(--text-sm); }

/* ── HOW TO ORDER PAGE ─────────────────────────────────────── */
.order-steps-full .step-card {
  background: var(--white);
  border: 2px solid var(--light-gray);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.order-steps-full .step-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.order-tip {
  background: #E9F7EF;
  border: 1px solid #A9DFBF;
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-5);
  font-size: var(--text-sm);
  color: #1E8449;
  display: flex;
  gap: var(--sp-2);
  align-items: flex-start;
}
.order-tip p { min-width: 0; overflow-wrap: break-word; word-break: break-word; }

/* ── UTILITIES ─────────────────────────────────────────── */
.text-center { text-align: center; }
.text-red    { color: var(--primary); }
.text-gray   { color: var(--mid-gray); }
.mt-4  { margin-top: var(--sp-4); }
.mt-6  { margin-top: var(--sp-6); }
.mt-8  { margin-top: var(--sp-8); }
.mb-4  { margin-bottom: var(--sp-4); }
.mb-6  { margin-bottom: var(--sp-6); }
.mb-8  { margin-bottom: var(--sp-8); }
.hidden { display: none !important; }

/* Language show/hide */
.lang-en, .lang-hi { display: block; }
body.lang-en .lang-hi { display: none !important; }
body.lang-hi .lang-en { display: none !important; }
body.lang-en span.lang-hi,
body.lang-hi span.lang-en { display: none !important; }
body.lang-en span.lang-en,
body.lang-hi span.lang-hi { display: inline !important; }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (min-width: 640px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid      { grid-template-columns: repeat(3, 1fr); }
  .vehicles-grid { grid-template-columns: repeat(3, 1fr); }
  .steps-grid    { grid-template-columns: repeat(2, 1fr); }
  .footer-grid   { grid-template-columns: repeat(2, 1fr); }
  .contact-grid  { grid-template-columns: 1fr; }
  .map-container { height: 400px; }
}

@media (min-width: 768px) {
  .hero-title { font-size: var(--text-hero); }
}

@media (min-width: 1024px) {
  .nav-links  { display: flex; }
  .nav-ctas   { display: flex; }
  .nav-hamburger { display: none; }

  .hero .container { grid-template-columns: 1fr 1fr; }

  .products-grid   { grid-template-columns: repeat(3, 1fr); }
  .footer-grid     { grid-template-columns: 2fr 1fr 1fr; }
  .about-grid      { grid-template-columns: 1fr 1fr; }
  .contact-grid    { grid-template-columns: 1fr 1fr; }
  .steps-grid      { grid-template-columns: repeat(3, 1fr); }
  .vehicles-grid   { grid-template-columns: repeat(6, 1fr); }
}

@media (min-width: 1280px) {
  .products-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ── Delivery info cards (how-to-order) ──────────────────── */
.delivery-cards {
  display: grid;
  gap: var(--sp-4);
  width: 100%;
  min-width: 0;
}
.delivery-card {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: var(--sp-4);
  align-items: flex-start;
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  box-shadow: var(--shadow-card);
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
/* Icon inside delivery card — lock it to 48×48 so it never stretches */
.delivery-card > div:first-child {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
}
.delivery-card-text {
  min-width: 0;
  overflow-wrap: break-word;
  word-break: break-word;
  flex: 1;
}

/* ── PIN Code Checker ──────────────────────────────────────── */

.pin-checker {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: var(--sp-8) var(--sp-6);
  margin-top: var(--sp-8);
  box-shadow: var(--shadow-card);
}

.pin-checker-title {
  font-family: var(--font-heading);
  font-weight: var(--w-bold);
  font-size: var(--text-lg);
  margin-bottom: var(--sp-2);
  text-align: center;
  overflow-wrap: break-word;
  word-break: break-word;
}

.pin-checker-sub {
  color: var(--mid-gray);
  font-size: var(--text-sm);
  text-align: center;
  margin-bottom: var(--sp-6);
}

.pin-input-row {
  display: flex;
  gap: var(--sp-3);
  max-width: 400px;
  margin: 0 auto;
}

.pin-input-row input {
  flex: 1;
  height: 52px;
  border: 2px solid var(--light-gray);
  border-radius: var(--r-md);
  padding: 0 var(--sp-4);
  font-size: var(--text-lg);
  font-family: var(--font-heading);
  font-weight: var(--w-semibold);
  letter-spacing: 0.08em;
  color: var(--black);
  background: var(--bg);
  transition: border-color 0.2s;
  -moz-appearance: textfield;
  appearance: textfield;
}
.pin-input-row input::-webkit-inner-spin-button,
.pin-input-row input::-webkit-outer-spin-button { -webkit-appearance: none; }
.pin-input-row input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
}

.pin-check-btn {
  height: 52px;
  padding: 0 var(--sp-6);
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: var(--w-bold);
  font-size: var(--text-base);
  border-radius: var(--r-md);
  white-space: nowrap;
  transition: background 0.2s;
}
.pin-check-btn:hover { background: var(--primary-dark); }

.pin-result {
  margin-top: var(--sp-5);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  display: none;
  align-items: flex-start;
  gap: var(--sp-4);
  animation: fadeIn 0.25s ease;
}
.pin-result.visible { display: flex; }

.pin-result-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.pin-result.ok   { background: #ECFDF5; border: 1.5px solid #6EE7B7; }
.pin-result.ok   .pin-result-icon { background: #10B981; color: white; }
.pin-result.ok   .pin-result-title { color: #065F46; }

.pin-result.outside { background: #FFF7ED; border: 1.5px solid #FCA572; }
.pin-result.outside .pin-result-icon { background: #F97316; color: white; }
.pin-result.outside .pin-result-title { color: #7C2D12; }

.pin-result.error { background: #FEF2F2; border: 1.5px solid #FCA5A5; }
.pin-result.error .pin-result-icon { background: #EF4444; color: white; }
.pin-result.error .pin-result-title { color: #7F1D1D; }

.pin-result-title {
  font-family: var(--font-heading);
  font-weight: var(--w-bold);
  font-size: var(--text-base);
  margin-bottom: 4px;
}
.pin-result-desc {
  font-size: var(--text-sm);
  color: var(--dark-gray);
  line-height: var(--leading-normal);
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ── LEGACY PHOTO GALLERY ─────────────────────────────── */
.legacy-section {
  background: var(--black);
  padding-bottom: 0;
}
.legacy-section .section-title { color: var(--white); }
.legacy-section .section-title-hi { color: rgba(255,255,255,0.55); }
.legacy-section .section-divider { background: var(--secondary); }

.legacy-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  cursor: grab;
  width: 100%;
}
.legacy-scroll:active { cursor: grabbing; }
.legacy-scroll::-webkit-scrollbar { display: none; }

.legacy-track {
  display: flex;
  gap: var(--sp-4);
  width: max-content;
  padding-inline: var(--sp-4);
  padding-bottom: var(--sp-8);
}

.legacy-slide {
  scroll-snap-align: start;
  flex-shrink: 0;
  width: 240px;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: rgba(255,255,255,0.05);
}

.legacy-slide img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.legacy-slide figcaption {
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
}

.legacy-caption-en {
  font-family: var(--font-heading);
  font-weight: var(--w-semibold);
  font-size: var(--text-sm);
  color: var(--white);
  display: block;
  line-height: 1.35;
}

.legacy-caption-hi {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  margin-top: 3px;
  display: block;
  line-height: 1.5;
}

.legacy-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  color: rgba(255,255,255,0.35);
  font-size: var(--text-sm);
  padding: 0 0 var(--sp-10);
}

.legacy-hint i { font-size: 1.1rem; }

@media (min-width: 640px) {
  .legacy-slide { width: 340px; }
  .legacy-slide img { height: 400px; }
}

@media (min-width: 1024px) {
  .legacy-slide { width: 420px; }
  .legacy-slide img { height: 460px; }
  .legacy-hint { display: none; }
}

/* Heritage photos on About page */
.about-heritage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  margin-top: var(--sp-8);
}

.about-heritage-figure {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: rgba(255,255,255,0.05);
}

.about-heritage-figure img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-heritage-figure figcaption {
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  text-align: center;
}

@media (min-width: 640px) {
  .about-heritage-grid { grid-template-columns: repeat(2, 1fr); }
  .about-heritage-figure img { height: 280px; }
}

/* Stack PIN input row on mobile phones */
@media (max-width: 520px) {
  .pin-input-row {
    flex-direction: column;
  }
  .pin-check-btn {
    width: 100%;
  }
}

/* ── Mobile-specific fixes ────────────────────────────── */
@media (max-width: 640px) {
  /* Hide address in top bar — keeps phone + toggle on one line */
  .top-bar-left a:nth-child(2) { display: none; }

  /* Tighter lang toggle on mobile */
  .lang-toggle button { padding: 3px 9px; font-size: 0.72rem; }

  /* Product card WA button: smaller padding so Hindi text fits */
  .wa-order-btn { padding: var(--sp-3) var(--sp-4); font-size: var(--text-sm); min-height: 44px; }

  /* Ensure no element bleeds past viewport.
     !important overrides inline style="max-width:860px" on page containers */
  section, .container, .hero, .nav, .top-bar { max-width: 100vw !important; }
  section { overflow-x: hidden; }

  /* Hero CTA buttons stack vertically so text doesn't overflow */
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn-whatsapp,
  .hero-ctas .btn-outline { width: 100%; min-width: 0; justify-content: center; white-space: normal; text-align: center; line-height: 1.3; }
}

/* ── Skip to content (accessibility) ─────────────────────── */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: var(--sp-4);
  background: var(--primary);
  color: var(--white);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--r-md);
  font-weight: var(--w-semibold);
  z-index: 9999;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-to-content:focus { top: var(--sp-3); }

/* ── FAQ accordion icon animation ──────────────────────── */
details summary { user-select: none; }
details summary .ri-add-circle-line { transition: transform 0.2s ease; }
details[open] summary .ri-add-circle-line { transform: rotate(45deg); }
