/* ==========================================================================
   LAKSHYA TECH - MASTER INDUSTRIAL STYLESHEET
   Colors: Industrial Amber Gold & Electric Cobalt Blue
   Typography: Plus Jakarta Sans & Inter
   100% Fluid Width, Multi-Screen Responsive
   ========================================================================== */

:root {
  /* New Industrial Engineering Color Palette */
  --primary: #f59e0b;          /* Industrial Amber Gold */
  --primary-light: #fbbf24;
  --primary-dark: #d97706;
  --primary-glow: rgba(245, 158, 11, 0.45);
  
  --secondary: #38bdf8;        /* Electric Engineering Blue */
  --secondary-dark: #0284c7;
  --secondary-glow: rgba(56, 189, 248, 0.4);
  
  --accent: #10b981;           /* Emerald Green */
  --accent-glow: rgba(16, 185, 129, 0.35);
  --warning: #f97316;
  --danger: #ef4444;
  
  /* Rich Deep Industrial Slate Backgrounds */
  --dark-bg: #080d18;
  --dark-bg-alt: #0d1527;
  --card-bg: #111a30;
  --card-bg-hover: #17233f;
  --card-border: rgba(245, 158, 11, 0.18);
  --card-border-hover: rgba(245, 158, 11, 0.65);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #f59e0b 0%, #fbbf24 60%, #38bdf8 100%);
  --gradient-btn: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-blue: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
  --gradient-dark: linear-gradient(180deg, #0d1527 0%, #080d18 100%);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px -5px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 0 30px rgba(245, 158, 11, 0.28);
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-main);
  line-height: 1.6;
  width: 100%;
  overflow-x: hidden;
}

body {
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  background: radial-gradient(circle at 50% 0%, rgba(245, 158, 11, 0.05) 0%, rgba(8, 13, 24, 1) 100%);
}

/* Scroll Progress Bar at very top */
#scrollProgressBar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  box-shadow: 0 0 12px var(--primary);
  z-index: 9999;
  transition: width 0.1s ease-out;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   100% FLUID CONTAINER ACROSS MULTIPLE SCREENS
   ========================================================================== */

.container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 56px);
}

.section-padding {
  padding: clamp(50px, 7vw, 95px) 0;
  width: 100%;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(35px, 5vw, 60px);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(11px, 1.1vw, 13px);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(245, 158, 11, 0.12);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(245, 158, 11, 0.35);
  margin-bottom: 16px;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.15);
}

.section-title {
  font-size: clamp(26px, 3.2vw, 44px);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-subtitle {
  font-size: clamp(14px, 1.2vw, 17px);
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Text Gradients */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: clamp(13px, 1.1vw, 15px);
  padding: clamp(10px, 1.5vw, 14px) clamp(20px, 2vw, 30px);
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-btn);
  color: #0b0f1a;
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.65);
  color: #000;
}

.btn-secondary {
  background: var(--gradient-blue);
  color: #fff;
  box-shadow: 0 4px 18px rgba(2, 132, 199, 0.4);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(2, 132, 199, 0.65);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(245, 158, 11, 0.1);
  transform: translateY(-3px);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #20ba5a;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  transform: translateY(-2px);
  color: #fff;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}

/* ==========================================================================
   TOP BAR WITH DEPARTMENT EMAILS (SALES, INFO, PURCHASE)
   ========================================================================== */

.top-bar {
  background: rgba(8, 13, 24, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
  color: var(--text-muted);
  padding: 10px 0;
  width: 100%;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.top-bar-items {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.top-bar-item i {
  color: var(--primary);
}

.top-bar-item a:hover {
  color: var(--primary);
}

.email-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  transition: var(--transition);
}

.email-chip:hover {
  border-color: var(--primary);
  background: rgba(245, 158, 11, 0.1);
}

.email-chip strong {
  color: var(--primary);
  font-size: 11px;
  text-transform: uppercase;
}

.top-bar-badge {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

/* Main Navigation */
header.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(8, 13, 24, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

header.scrolled {
  background: rgba(8, 13, 24, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  border-bottom-color: rgba(245, 158, 11, 0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(56, 189, 248, 0.15));
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 22px;
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.35);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 800;
  letter-spacing: 1px;
  color: #ffffff;
}

.brand-name span {
  color: var(--primary);
}

.brand-tagline {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--secondary);
  font-weight: 600;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 36px);
}

.nav-link {
  font-size: 15px;
  font-weight: 600;
  color: #cbd5e1;
  position: relative;
  padding: 8px 0;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hamburger {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  color: #fff;
  font-size: 24px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

/* Mobile Drawer */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -340px;
  width: 320px;
  max-width: 85vw;
  height: 100%;
  background: #0d1527;
  border-left: 1px solid rgba(245, 158, 11, 0.3);
  z-index: 1100;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -15px 0 35px rgba(0, 0, 0, 0.85);
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
}

.drawer-close {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 20px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: auto;
  overflow-y: auto;
}

.mobile-menu-links a {
  font-size: 15.5px;
  font-weight: 600;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 14px;
  color: #e2e8f0;
}

.mobile-menu-links a:hover,
.mobile-menu-links a.active {
  background: rgba(245, 158, 11, 0.14);
  color: var(--primary);
  border-left: 3px solid var(--primary);
}

.mobile-drawer-footer {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ==========================================================================
   PAGE HERO BANNER
   ========================================================================== */

.page-hero {
  position: relative;
  width: 100%;
  padding: clamp(65px, 8vw, 105px) 0 clamp(45px, 6vw, 75px);
  background: radial-gradient(circle at 50% 0%, rgba(245, 158, 11, 0.14) 0%, rgba(8, 13, 24, 1) 75%);
  border-bottom: 1px solid rgba(245, 158, 11, 0.2);
  text-align: center;
}

.page-hero-title {
  font-size: clamp(30px, 4vw, 52px);
  margin-bottom: 16px;
  line-height: 1.2;
}

.page-hero-subtitle {
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--text-muted);
  max-width: 860px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-dim);
  background: rgba(17, 26, 48, 0.7);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb span.current {
  color: var(--primary);
  font-weight: 700;
}

/* ==========================================================================
   TOOLBAR (SEARCH & VIEW SWITCHER)
   ========================================================================== */

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 35px;
  background: rgba(17, 26, 48, 0.75);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(245, 158, 11, 0.15);
  width: 100%;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 260px;
  max-width: 450px;
}

.search-input-wrap i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  font-size: 15px;
}

.search-input {
  width: 100%;
  padding: 12px 18px 12px 44px;
  background: rgba(8, 13, 24, 0.85);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-full);
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.35);
  background: rgba(8, 13, 24, 1);
}

.search-input::placeholder {
  color: var(--text-dim);
}

.catalog-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.results-count {
  font-size: 13.5px;
  color: var(--text-muted);
}

.view-switcher {
  display: inline-flex;
  background: rgba(8, 13, 24, 0.85);
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition);
}

.view-btn.active,
.view-btn:hover {
  background: rgba(245, 158, 11, 0.2);
  color: var(--primary);
}

/* Category Filter Tabs */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
  width: 100%;
}

.filter-btn {
  background: rgba(17, 26, 48, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  padding: 9px 20px;
  border-radius: var(--radius-full);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.filter-btn:hover {
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--gradient-btn);
  color: #0b0f1a;
  border-color: var(--primary);
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
}

/* ==========================================================================
   MULTI-DEVICE RESPONSIVE GRID (PRODUCTS, SERVICES, ACCESSORIES)
   ========================================================================== */

.products-grid,
.services-grid,
.accessories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: clamp(20px, 2.5vw, 32px);
  width: 100%;
}

.products-grid.list-view,
.services-grid.list-view,
.accessories-grid.list-view {
  grid-template-columns: 1fr;
}

.products-grid.list-view .product-card,
.services-grid.list-view .service-card {
  flex-direction: row;
  align-items: stretch;
}

.products-grid.list-view .card-image-wrap {
  width: 340px;
  flex-shrink: 0;
  height: 100%;
  aspect-ratio: auto;
}

/* ==========================================================================
   CARDS WITH IMAGES
   ========================================================================== */

.product-card,
.service-card,
.accessory-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  width: 100%;
}

.product-card:hover,
.service-card:hover,
.accessory-card:hover {
  transform: translateY(-8px);
  border-color: var(--card-border-hover);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.75), var(--shadow-glow);
}

.card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9.5;
  overflow: hidden;
  background: #090f1d;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .card-img,
.service-card:hover .card-img,
.accessory-card:hover .card-img {
  transform: scale(1.08);
}

.card-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 13, 24, 0.1) 0%, rgba(17, 26, 48, 0.95) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px;
  z-index: 2;
}

.card-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(245, 158, 11, 0.2);
  color: var(--primary);
  border: 1px solid rgba(245, 158, 11, 0.45);
  backdrop-filter: blur(8px);
}

.card-status-badge {
  font-size: 11px;
  font-weight: 700;
  color: #10b981;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}

.product-card-body,
.service-body,
.accessory-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex-grow: 1;
}

.product-header-inline {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.product-icon-small {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.12);
  border: 1.5px solid rgba(245, 158, 11, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 20px;
  flex-shrink: 0;
}

.product-card-body h3,
.service-title {
  font-size: 20px;
  line-height: 1.3;
  margin-bottom: 2px;
}

.product-category-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--secondary);
  font-weight: 700;
}

.product-desc,
.service-body p,
.accessory-details {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

.spec-list {
  background: rgba(8, 13, 24, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  padding-bottom: 4px;
}

.spec-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.spec-key {
  color: var(--text-dim);
  font-weight: 500;
}

.spec-val {
  color: #fff;
  font-weight: 600;
}

.features-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 11px;
  background: rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
  padding: 3px 9px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.application-badge {
  font-size: 12px;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 6px;
}

.application-badge i {
  color: var(--primary);
}

.product-card-footer {
  padding: 16px 24px;
  background: rgba(13, 21, 39, 0.9);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.service-deliverables {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin: 6px 0;
}

.service-deliverables li {
  font-size: 13.5px;
  color: #cbd5e1;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.service-deliverables li i {
  color: var(--primary);
  margin-top: 4px;
  font-size: 13px;
  flex-shrink: 0;
}

.accessory-brands {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accessory-brands span.brands-list {
  color: #fff;
  font-weight: 600;
}

/* ==========================================================================
   WORKFLOW TIMELINE
   ========================================================================== */

.process-section {
  background: var(--dark-bg-alt);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  width: 100%;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  width: 100%;
}

.workflow-card {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
  transition: var(--transition);
}

.workflow-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.step-num {
  font-size: 32px;
  font-weight: 800;
  color: rgba(245, 158, 11, 0.3);
  line-height: 1;
  margin-bottom: 12px;
}

/* ==========================================================================
   STATS BAR & BRAND TICKER
   ========================================================================== */

.stats-bar {
  background: linear-gradient(90deg, #0a1122 0%, #111a33 50%, #0a1122 100%);
  border-top: 1px solid rgba(245, 158, 11, 0.2);
  border-bottom: 1px solid rgba(245, 158, 11, 0.2);
  padding: clamp(35px, 5vw, 55px) 0;
  width: 100%;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  text-align: center;
  width: 100%;
}

.stat-item h3 {
  font-size: clamp(32px, 3.5vw, 46px);
  font-weight: 800;
  margin-bottom: 6px;
}

.stat-item p {
  font-size: 13.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ==========================================================================
   INFINITE ROTATING BRAND MARQUEE (ONE SINGLE LINE, AUTO-SCROLL, HOVER PAUSE)
   ========================================================================== */

.brands-marquee-section {
  padding: 40px 0;
  background: #060a14;
  border-top: 1px solid rgba(245, 158, 11, 0.15);
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
  width: 100%;
  overflow: hidden;
  position: relative;
}

.brands-label {
  text-align: center;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 24px;
  font-weight: 700;
}

.brands-marquee-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.brands-marquee-track {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  gap: 24px !important;
  width: max-content !important;
  animation: rotateMarquee 26s linear infinite !important;
  will-change: transform;
}

/* Cursor jate hi ruk jana chahiye (Hover & Touch pause) */
.brands-marquee-track:hover,
.brands-marquee-container:hover .brands-marquee-track,
.brands-marquee-track.is-paused {
  animation-play-state: paused !important;
}

@keyframes rotateMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.brand-card {
  background: rgba(17, 26, 48, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 10px 24px;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  height: 68px;
  width: 180px;
  min-width: 180px !important;
  max-width: 180px !important;
  flex-shrink: 0 !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.brand-card img {
  max-height: 40px;
  max-width: 100%;
  object-fit: contain;
  transition: all 0.3s ease;
  filter: brightness(0.95) contrast(1.1);
  pointer-events: none;
}

.brand-card:hover {
  border-color: var(--primary);
  background: rgba(23, 35, 63, 1);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 10px 25px -4px rgba(245, 158, 11, 0.4);
}

.brand-card:hover img {
  filter: brightness(1.2) contrast(1.25);
}

/* ==========================================================================
   NEW LATEST FEATURE: INTERACTIVE PANEL SIZING CALCULATOR
   ========================================================================== */

.calc-trigger-banner {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(2, 132, 199, 0.15) 100%);
  border: 1.5px dashed rgba(245, 158, 11, 0.4);
  border-radius: var(--radius-md);
  padding: 24px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin: 35px 0;
}

.calc-info h3 {
  font-size: 20px;
  margin-bottom: 4px;
}

.calc-info p {
  font-size: 14px;
  color: var(--text-muted);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 18px 0;
}

.calc-result-box {
  background: rgba(8, 13, 24, 0.9);
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 16px;
}

.calc-result-row {
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.calc-result-row:last-child {
  border-bottom: none;
}

/* ==========================================================================
   CONTACT LAYOUT WITH 3 DEPARTMENT EMAILS
   ========================================================================== */

.dept-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 45px;
  width: 100%;
}

.dept-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}

.dept-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

.dept-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary);
  margin-bottom: 14px;
}

.dept-card h4 {
  font-size: 18px;
  margin-bottom: 4px;
}

.dept-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.dept-email-link {
  color: var(--secondary);
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.dept-email-link:hover {
  color: var(--primary);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: clamp(24px, 4vw, 50px);
  width: 100%;
}

.contact-info-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: clamp(24px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 17px;
  margin-bottom: 4px;
}

.contact-details p,
.contact-details a {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact-details a:hover {
  color: var(--primary);
}

.tax-badge-wrap {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.tax-badge {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
}

.form-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: clamp(24px, 3.5vw, 40px);
  width: 100%;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 13.5px;
  font-weight: 600;
  color: #e2e8f0;
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  background: rgba(8, 13, 24, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
  background: rgba(8, 13, 24, 0.95);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-md);
  height: clamp(280px, 35vw, 420px);
  width: 100%;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   MODAL INQUIRY POPUP
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 14, 0.88);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: #111a30;
  border: 1.5px solid var(--primary);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85), var(--shadow-glow);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(24px, 3vw, 36px);
  position: relative;
  transform: scale(0.95);
  transition: var(--transition);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: rgba(17, 26, 48, 0.95);
  border: 1px solid var(--primary);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), 0 0 15px rgba(245, 158, 11, 0.3);
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
  pointer-events: auto;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast i {
  color: var(--primary);
  font-size: 18px;
}

/* ==========================================================================
   FLOATING BUTTONS & BACK-TO-TOP
   ========================================================================== */

.floating-contact-group {
  position: fixed;
  bottom: clamp(16px, 2.5vw, 28px);
  right: clamp(16px, 2.5vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  width: clamp(48px, 4.5vw, 56px);
  height: clamp(48px, 4.5vw, 56px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(22px, 2.2vw, 26px);
  color: #fff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transition: var(--transition);
  position: relative;
}

.float-whatsapp {
  background: #25d366;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
}

.float-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.7);
}

.float-call {
  background: var(--gradient-btn);
  color: #0b0f1a;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.float-call:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(245, 158, 11, 0.7);
}

.float-back-top {
  background: #111a30;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: var(--transition);
  font-size: 18px;
}

.float-back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.float-back-top:hover {
  background: var(--primary);
  color: #000;
  transform: translateY(-3px);
}

.float-tooltip {
  position: absolute;
  right: 68px;
  background: #111a30;
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
  opacity: 0;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.float-btn:hover .float-tooltip {
  opacity: 1;
}

/* ==========================================================================
   MASTER FOOTER
   ========================================================================== */

footer.site-footer {
  background: #050912;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: clamp(50px, 6vw, 75px) 0 24px;
  margin-top: auto;
  width: 100%;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  gap: clamp(24px, 3vw, 40px);
  margin-bottom: 45px;
  width: 100%;
}

.footer-col h4 {
  font-size: 18px;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--primary);
}

.footer-col p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(5px);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text-dim);
}

.footer-bottom a {
  color: var(--primary);
}

/* ==========================================================================
   MULTI-DEVICE RESPONSIVE BREAKPOINTS
   ========================================================================== */

@media (min-width: 1800px) {
  .products-grid,
  .services-grid,
  .accessories-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1200px) and (max-width: 1799px) {
  .products-grid,
  .services-grid,
  .accessories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .nav-menu { display: none; }
  .hamburger { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-layout { grid-template-columns: 1fr; }
  .products-grid,
  .services-grid,
  .accessories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar { display: none; }
  .products-grid,
  .services-grid,
  .accessories-grid {
    grid-template-columns: 1fr;
  }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .catalog-toolbar { flex-direction: column; align-items: stretch; }
  .search-input-wrap { max-width: 100%; }
  .catalog-controls { justify-content: space-between; }
  .products-grid.list-view .product-card,
  .services-grid.list-view .service-card {
    flex-direction: column;
  }
  .products-grid.list-view .card-image-wrap {
    width: 100%;
    aspect-ratio: 16/9;
  }
  .calc-trigger-banner {
    flex-direction: column;
    align-items: stretch;
  }
  .calc-grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   COMPLETE MODAL SYSTEM (.modal-overlay, .modal-content, .quote-modal-box)
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 8, 16, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content,
.quote-modal-box {
  background: var(--card-bg);
  border: 1px solid var(--primary);
  border-radius: var(--radius-md);
  width: min(94vw, 580px);
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: clamp(20px, 4vw, 32px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 40px var(--primary-glow);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-content,
.modal-overlay.active .quote-modal-box {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-main);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
  line-height: 1;
}

.modal-close-btn:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
  transform: rotate(90deg);
}

.modal-header {
  margin-bottom: 20px;
  padding-right: 36px;
}

/* ==========================================================================
   COMPREHENSIVE MOBILE OPTIMIZATIONS (<768px & <480px)
   ========================================================================== */

@media (max-width: 768px) {
  /* Prevent horizontal overflow on mobile */
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
  }

  .container {
    padding: 0 16px;
  }

  /* Header on Mobile */
  .site-header {
    padding: 12px 0;
  }

  .brand-logo .brand-name {
    font-size: 18px;
  }

  .brand-logo .brand-tagline {
    display: none;
  }

  .nav-actions .btn-outline {
    display: none;
  }

  .hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    font-size: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    color: var(--primary);
    cursor: pointer;
  }

  /* Page Hero on Mobile */
  .page-hero {
    padding: clamp(60px, 12vw, 90px) 0 clamp(40px, 8vw, 60px);
  }

  .page-hero-title {
    font-size: clamp(24px, 7vw, 36px) !important;
    line-height: 1.25 !important;
  }

  .page-hero-subtitle {
    font-size: 14.5px !important;
    margin-bottom: 24px;
  }

  /* Buttons on Mobile */
  .btn {
    min-height: 44px;
    font-size: 14px;
  }

  /* Filter bar horizontal scroll on mobile */
  .filter-bar {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 12px;
    gap: 8px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
    padding: 8px 14px;
    font-size: 13px;
  }

  /* Product Card Footer on Mobile */
  .product-card-footer,
  .service-card-footer,
  .accessory-card-footer {
    display: flex;
    gap: 10px;
    flex-direction: row;
  }

  .product-card-footer .btn,
  .service-card-footer .btn,
  .accessory-card-footer .btn {
    flex: 1;
    text-align: center;
    justify-content: center;
    font-size: 13px;
    padding: 10px 12px;
  }

  /* Sizing Calculator on Mobile */
  .calc-trigger-banner {
    padding: 18px;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .calc-trigger-banner .btn {
    width: 100%;
    justify-content: center;
  }

  .calc-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .calc-result-box {
    padding: 14px;
  }

  .calc-result-row {
    font-size: 13px;
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
  }

  /* Floating Contact Group on Mobile */
  .floating-contact-group {
    bottom: 16px;
    right: 14px;
    gap: 10px;
  }

  .float-btn {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }

  .float-tooltip {
    display: none !important;
  }

  /* Form Controls iOS zoom prevention */
  .form-control,
  input,
  select,
  textarea {
    font-size: 16px !important;
  }

  /* Department Cards Grid on Mobile */
  .dept-cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Master Footer on Mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 480px) {
  .product-card-footer,
  .service-card-footer,
  .accessory-card-footer {
    flex-direction: column;
  }

  .product-card-footer .btn,
  .service-card-footer .btn,
  .accessory-card-footer .btn {
    width: 100%;
  }

  .modal-content,
  .quote-modal-box {
    width: 95vw;
    padding: 18px 14px;
  }
}