/* ==========================================================================
   INDIAN POWER TRANS - GLOBAL DESIGN SYSTEM & STYLESHEET
   Deep Navy / Corporate Slate / Safety Power Blue / Gold Accents
   ========================================================================== */

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

:root {
  /* Color Tokens */
  --color-navy-dark: #070F1E;
  --color-navy-main: #0B192C;
  --color-navy-light: #1E3E62;
  --color-brand-blue: #0066CC;
  --color-brand-cyan: #00D2FF;
  --color-accent-amber: #FF6B00;
  --color-slate-900: #0F172A;
  --color-slate-800: #1E293B;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-300: #CBD5E1;
  --color-slate-100: #F1F5F9;
  --color-bg-light: #F8FAFC;
  --color-white: #FFFFFF;
  
  /* Status Colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  
  /* Typography Tokens */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Shadows & Glassmorphism */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(11, 25, 44, 0.08);
  --shadow-lg: 0 12px 30px rgba(11, 25, 44, 0.12);
  --shadow-glow: 0 0 25px rgba(0, 102, 204, 0.35);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-dark: rgba(11, 25, 44, 0.92);

  /* Layout Spacing */
  --container-max: 1280px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Floating Action Buttons */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  color: white;
}

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  scroll-behavior: smooth;
  color: var(--color-slate-800);
  background-color: var(--color-bg-light);
  -webkit-font-smoothing: antialiased;
}

body {
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 60px; /* Space for mobile sticky CTA bar */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

a {
  color: var(--color-brand-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: #004C99;
}

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

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-navy-main);
  line-height: 1.25;
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header Top Bar */
.top-bar {
  background-color: var(--color-navy-dark);
  color: var(--color-slate-300);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-slate-300);
}

.top-bar-item svg {
  width: 15px;
  height: 15px;
  color: var(--color-brand-cyan);
}

.top-bar-item a {
  color: var(--color-slate-300);
}

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

.top-bar-badge {
  background: rgba(0, 210, 255, 0.15);
  color: var(--color-brand-cyan);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.75rem;
  border: 1px solid rgba(0, 210, 255, 0.3);
}

/* Main Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-icon-box {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-navy-main), var(--color-brand-blue));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

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

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-navy-main);
  letter-spacing: -0.5px;
  line-height: 1;
}

.brand-title span {
  color: var(--color-brand-blue);
}

.brand-subtitle {
  font-size: 0.7rem;
  color: var(--color-slate-600);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-navy-main);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-brand-blue);
  transition: width var(--transition-fast);
}

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

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

.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 260px;
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-slate-100);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 1001;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-slate-800);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--color-slate-100);
  color: var(--color-brand-blue);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.6rem;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
  background-color: #0052A3;
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(0, 102, 204, 0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-navy-main);
  border-color: var(--color-navy-light);
}

.btn-secondary:hover {
  background-color: var(--color-navy-main);
  color: var(--color-white);
}

.btn-accent {
  background-color: var(--color-accent-amber);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(255, 107, 0, 0.3);
}

.btn-accent:hover {
  background-color: #E05E00;
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-dark {
  background-color: var(--color-navy-main);
  color: var(--color-white);
}

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

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-navy-main);
}

/* Mobile Nav Drawer */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 25, 44, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--color-white);
  z-index: 2001;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transition: right var(--transition-normal);
  overflow-y: auto;
}

.mobile-nav-overlay.active .mobile-nav-drawer {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.mobile-nav-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-slate-600);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy-main);
  text-decoration: none;
}

/* Sticky Mobile Quick Contact Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 56px;
  background: var(--color-navy-dark);
  z-index: 999;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.2);
}

.mobile-sticky-bar .grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: 100%;
}

.mobile-sticky-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 600;
  text-decoration: none;
  gap: 2px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-sticky-btn:last-child {
  border-right: none;
  background: var(--color-accent-amber);
}

.mobile-sticky-btn svg {
  width: 18px;
  height: 18px;
}

/* Sections */
.section {
  padding: 3rem 0;
  position: relative;
}

.section-dark {
  background-color: var(--color-navy-main);
  color: var(--color-white);
}

.section-dark h1, .section-dark h2, .section-dark h3 {
  color: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-brand-blue);
  background: rgba(0, 102, 204, 0.08);
  padding: 0.35rem 0.9rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.section-dark .section-tag {
  color: var(--color-brand-cyan);
  background: rgba(0, 210, 255, 0.12);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-slate-600);
}

.section-dark .section-subtitle {
  color: var(--color-slate-300);
}

/* Responsive Grid System */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Card Styles */
.card {
  background: var(--color-white);
  border-radius: 10px;
  border: 1px solid var(--color-slate-100);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-slate-300);
}

.card-dark {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.card-dark:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(0, 210, 255, 0.3);
}

/* Spec Tables */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.92rem;
}

.spec-table th, .spec-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-slate-100);
}

.spec-table th {
  background-color: var(--color-slate-100);
  color: var(--color-navy-main);
  font-weight: 700;
}

.spec-table tr:hover td {
  background-color: rgba(0, 102, 204, 0.03);
}

/* Footer */
.site-footer {
  background-color: var(--color-navy-dark);
  color: var(--color-slate-300);
  padding: 4.5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin: 1rem 0 1.5rem 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-slate-300);
}

.footer-title {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background-color: var(--color-brand-cyan);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--color-slate-300);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-brand-cyan);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-slate-600);
  margin-bottom: 1.5rem;
}

.breadcrumbs a {
  color: var(--color-slate-600);
}

.breadcrumbs a:hover {
  color: var(--color-brand-blue);
}

.breadcrumbs span {
  color: var(--color-slate-300);
}

/* Responsive Media Queries */
@media (max-width: 991px) {
  .nav-menu, .top-bar-info {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .mobile-sticky-bar {
    display: block;
  }
  
  .grid-4, .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .section-title {
    font-size: 1.85rem;
  }
}

/* ==========================================================================
   2026 PREMIUM 3D EXPERIENCE LAYER
   Shared visual upgrade — preserves existing markup and content.
   ========================================================================== */
:root {
  --3d-ink: #07111f;
  --3d-blue: #1976ff;
  --3d-cyan: #41dcff;
  --3d-violet: #6b5cff;
  --3d-orange: #ff7a18;
  --3d-surface: rgba(255,255,255,.72);
  --3d-line: rgba(15, 23, 42, .09);
  --3d-radius: 22px;
  --3d-ease: cubic-bezier(.2,.7,.2,1);
}

body {
  background:
    radial-gradient(circle at 8% 4%, rgba(25,118,255,.06), transparent 23rem),
    radial-gradient(circle at 92% 22%, rgba(65,220,255,.055), transparent 25rem),
    var(--color-bg-light);
}

::selection {
  background: rgba(25,118,255,.2);
  color: var(--color-navy-dark);
}

.site-header {
  border-bottom: 1px solid transparent;
  background: rgba(255,255,255,.66);
}

.site-header.scrolled {
  background: rgba(248,250,252,.82);
  border-bottom-color: rgba(15,23,42,.07);
  box-shadow: 0 14px 45px rgba(7,15,30,.08);
}

.navbar {
  height: 82px;
}

.brand-logo,
.header-actions .btn,
.nav-link {
  transition: transform .35s var(--3d-ease), color .25s ease, background-color .25s ease, box-shadow .35s ease;
}

.brand-logo:hover {
  transform: translateY(-1px);
}

.logo-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.26), transparent 46%),
    linear-gradient(145deg, #0b192c, #1976ff 72%, #41dcff);
  box-shadow: 10px 14px 24px rgba(11,25,44,.16), inset 0 1px 0 rgba(255,255,255,.35);
  transform: perspective(700px) rotateX(8deg) rotateY(-8deg);
}

.brand-title {
  letter-spacing: -.7px;
}

.nav-link {
  border-radius: 999px;
  padding: .6rem .9rem;
}

.nav-link::after {
  left: .9rem;
  right: .9rem;
  width: auto;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .35s var(--3d-ease);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-brand-blue);
  background: rgba(25,118,255,.055);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: auto;
  transform: scaleX(1);
}

.header-actions .btn,
.btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 999px;
  transform-style: preserve-3d;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,.22) 48%, transparent 72%);
  transform: translateX(-120%);
  transition: transform .65s var(--3d-ease);
  z-index: -1;
}

.btn:hover {
  transform: translateY(-2px) translateZ(6px);
  box-shadow: 0 14px 30px rgba(25,118,255,.18);
}

.btn:hover::before {
  transform: translateX(120%);
}

.top-bar {
  background:
    radial-gradient(circle at 20% 0%, rgba(65,220,255,.11), transparent 19rem),
    linear-gradient(90deg, #050a13, #0b192c 55%, #050a13);
}

.section {
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  pointer-events: none;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(25,118,255,.07), transparent 65%);
  top: 6%;
  right: -120px;
  filter: blur(10px);
}

.section-header {
  max-width: 860px;
}

.section-title {
  letter-spacing: -.9px;
}

.section-tag {
  border: 1px solid rgba(25,118,255,.13);
  background: rgba(25,118,255,.05);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
  border-radius: 999px;
  padding: .38rem .82rem;
}

/* Modern page banners — catches the project's existing inline banner sections. */
section[style*="linear-gradient(135deg, var(--color-navy-dark)"] {
  position: relative !important;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 16%, rgba(65,220,255,.18), transparent 19rem),
    radial-gradient(circle at 12% 90%, rgba(25,118,255,.19), transparent 22rem),
    linear-gradient(135deg, #06101d, #0b192c 55%, #102742) !important;
  isolation: isolate;
}

section[style*="linear-gradient(135deg, var(--color-navy-dark)"]::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to right, transparent, black 18%, black 82%, transparent);
  opacity: .55;
  pointer-events: none;
}

section[style*="linear-gradient(135deg, var(--color-navy-dark)"]::after {
  content: '';
  position: absolute;
  width: 380px;
  height: 380px;
  top: -170px;
  right: -80px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(65,220,255,.25), transparent 62%);
  filter: blur(8px);
  pointer-events: none;
}

section[style*="linear-gradient(135deg, var(--color-navy-dark)"] .container {
  position: relative;
  z-index: 2;
}

/* Glass + depth surfaces */
.product-card,
.feature-box,
.card,
.quote-wizard,
section form,
section .form-control,
.table-responsive,
.filter-bar {
  transform-style: preserve-3d;
}

.product-card,
.feature-box,
.card,
.quote-wizard {
  border: 1px solid rgba(255,255,255,.72);
  background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(248,250,252,.82));
  box-shadow:
    0 10px 30px rgba(7,15,30,.07),
    0 2px 0 rgba(255,255,255,.75) inset,
    0 0 0 1px rgba(15,23,42,.025);
}

.product-card,
.feature-box,
.card {
  border-radius: var(--3d-radius);
  transition: transform .55s var(--3d-ease), box-shadow .55s var(--3d-ease), border-color .35s ease;
}

.product-card:hover,
.feature-box:hover,
.card:hover {
  border-color: rgba(25,118,255,.17);
  box-shadow:
    0 26px 55px rgba(7,15,30,.12),
    0 8px 22px rgba(25,118,255,.08),
    inset 0 1px 0 rgba(255,255,255,.92);
}

.product-card-image {
  height: 250px;
  background: linear-gradient(145deg, #0b192c, #112743);
}

.product-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7,15,30,.22), transparent 48%);
  pointer-events: none;
}

.product-card-image img {
  transition: transform .85s var(--3d-ease), filter .6s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.075) translateZ(20px);
  filter: saturate(1.06) contrast(1.02);
}

.product-card-body {
  padding: 1.9rem;
}

.product-card-title {
  font-size: 1.34rem;
  letter-spacing: -.35px;
}

.spec-pill {
  border-radius: 999px;
  padding: .32rem .68rem;
  border: 1px solid rgba(25,118,255,.08);
  background: rgba(25,118,255,.045);
}

.feature-box {
  overflow: visible;
}

.feature-icon {
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(25,118,255,.09), rgba(65,220,255,.12));
  box-shadow: 0 12px 25px rgba(25,118,255,.08), inset 0 1px 0 rgba(255,255,255,.85);
  transform: translateZ(16px);
}

.feature-box:hover .feature-icon {
  transform: translateZ(22px) rotateZ(-4deg);
  box-shadow: 0 15px 35px rgba(25,118,255,.18);
}

.product-badge,
.top-bar-badge {
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(7,15,30,.16);
}

/* Images become framed objects rather than flat rectangles. */
.container > div > img,
.container img[style*="box-shadow"],
.container > img {
  border-radius: 20px !important;
}

/* Hero: immersive 3D light field behind the existing content. */
.hero-section {
  overflow: hidden;
  isolation: isolate;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(65,220,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65,220,255,.035) 1px, transparent 1px),
    radial-gradient(circle at 78% 50%, rgba(25,118,255,.22), transparent 24rem),
    radial-gradient(circle at 88% 20%, rgba(65,220,255,.13), transparent 17rem);
  background-size: 52px 52px, 52px 52px, auto, auto;
  mask-image: linear-gradient(90deg, black 0%, black 58%, transparent 100%);
  pointer-events: none;
  opacity: .8;
}

.hero-section::after {
  content: '';
  position: absolute;
  width: min(52vw, 620px);
  aspect-ratio: 1;
  right: -9%;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  border: 1px solid rgba(65,220,255,.25);
  box-shadow:
    0 0 80px rgba(25,118,255,.16),
    0 0 160px rgba(65,220,255,.1) inset;
  opacity: .8;
  pointer-events: none;
}

.hero-section > .container {
  position: relative;
  z-index: 4;
}

.hero-section h1 {
  text-wrap: balance;
  text-shadow: 0 10px 38px rgba(0,0,0,.2);
}

.hero-section p {
  text-wrap: pretty;
}

/* Injected 3D orbital/depth objects. */
.hero-3d-scene {
  position: absolute;
  z-index: 2;
  width: min(44vw, 600px);
  aspect-ratio: 1;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  perspective: 1000px;
}

.hero-3d-orbit {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px solid rgba(65,220,255,.22);
  box-shadow: 0 0 60px rgba(25,118,255,.12), inset 0 0 40px rgba(65,220,255,.05);
  transform: rotateX(68deg) rotateZ(12deg);
  animation: orbitSpin 18s linear infinite;
}

.hero-3d-orbit.orbit-2 {
  inset: 18%;
  transform: rotateY(64deg) rotateZ(-18deg);
  animation-duration: 24s;
  animation-direction: reverse;
}

.hero-3d-core {
  position: absolute;
  width: 34%;
  aspect-ratio: 1;
  left: 33%;
  top: 33%;
  border-radius: 26%;
  transform: rotateX(8deg) rotateY(-14deg) rotateZ(45deg);
  background:
    radial-gradient(circle at 32% 25%, rgba(255,255,255,.9), transparent 14%),
    linear-gradient(145deg, #1e4e9b, #0b192c 58%, #41dcff);
  box-shadow:
    18px 24px 48px rgba(0,0,0,.28),
    inset 0 1px 0 rgba(255,255,255,.4),
    0 0 45px rgba(65,220,255,.2);
  animation: coreFloat 5s var(--3d-ease) infinite alternate;
}

.hero-3d-core::before,
.hero-3d-core::after {
  content: '';
  position: absolute;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,.28), rgba(65,220,255,.06));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16);
}

.hero-3d-core::before {
  width: 16%;
  height: 74%;
  top: 13%;
  left: 24%;
}

.hero-3d-core::after {
  width: 16%;
  height: 74%;
  top: 13%;
  right: 24%;
}

.hero-3d-particle {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--3d-cyan);
  box-shadow: 0 0 20px rgba(65,220,255,.85);
  animation: particleFloat 4.5s ease-in-out infinite;
}

.hero-3d-particle.p1 { left: 12%; top: 22%; animation-delay: -.7s; }
.hero-3d-particle.p2 { right: 18%; top: 28%; animation-delay: -1.8s; }
.hero-3d-particle.p3 { left: 20%; bottom: 19%; animation-delay: -2.4s; }
.hero-3d-particle.p4 { right: 9%; bottom: 30%; animation-delay: -.3s; }

@keyframes orbitSpin {
  from { transform: rotateX(68deg) rotateZ(12deg); }
  to { transform: rotateX(68deg) rotateZ(372deg); }
}
@keyframes coreFloat {
  from { transform: translate3d(0, 10px, 0) rotateX(8deg) rotateY(-14deg) rotateZ(45deg); }
  to { transform: translate3d(0, -12px, 22px) rotateX(13deg) rotateY(-8deg) rotateZ(52deg); }
}
@keyframes particleFloat {
  0%, 100% { transform: translate3d(0,0,0) scale(.9); opacity: .6; }
  50% { transform: translate3d(0,-18px,30px) scale(1.3); opacity: 1; }
}

/* Section surface accents. */
.section-dark {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 18%, rgba(65,220,255,.1), transparent 20rem),
    linear-gradient(145deg, #06101d, #0b192c 65%, #0d2643) !important;
}

.section-dark::after {
  content: '';
  position: absolute;
  width: 360px;
  aspect-ratio: 1;
  right: -150px;
  bottom: -190px;
  border: 1px solid rgba(65,220,255,.16);
  border-radius: 50%;
  box-shadow: 0 0 70px rgba(25,118,255,.12);
}

/* Form controls: premium elevated surfaces. */
.form-control,
textarea,
select {
  border-radius: 14px !important;
  border-color: rgba(15,23,42,.1) !important;
  background: rgba(255,255,255,.82) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
  transition: border-color .25s ease, box-shadow .3s ease, transform .3s var(--3d-ease);
}

.form-control:focus,
textarea:focus,
select:focus {
  border-color: rgba(25,118,255,.42) !important;
  box-shadow: 0 0 0 4px rgba(25,118,255,.08), 0 10px 25px rgba(25,118,255,.08) !important;
  transform: translateY(-1px);
}

/* Footer / floating actions */
.site-footer {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 8%, rgba(65,220,255,.08), transparent 18rem),
    linear-gradient(145deg, #050a13, #0b192c);
}

.site-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.mobile-nav-drawer {
  background: rgba(248,250,252,.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.mobile-nav-link {
  border-radius: 14px;
  transition: transform .25s var(--3d-ease), background .25s ease;
}

.mobile-nav-link:hover {
  background: rgba(25,118,255,.06);
  transform: translateX(4px);
}

/* Pointer-follow glow, disabled for touch and reduced-motion by JS. */
.cursor-glow {
  position: fixed;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle, rgba(25,118,255,.09), rgba(65,220,255,.035) 35%, transparent 68%);
  filter: blur(2px);
  transform: translate3d(-50%, -50%, 0);
  opacity: 0;
  transition: opacity .3s ease;
}

@media (hover: hover) and (pointer: fine) {
  .cursor-glow { opacity: .9; }
}

/* Responsive 3D behavior */
@media (max-width: 1199px) {
  .hero-3d-scene {
    width: 390px;
    right: -2%;
    opacity: .55;
  }
  .hero-section > .container > div {
    position: relative;
    z-index: 5;
  }
}

@media (max-width: 991px) {
  .navbar { height: 74px; }
  .hero-section::after { right: -28%; width: 520px; opacity: .5; }
  .hero-3d-scene { display: none; }
  .section::before { display: none; }
  .product-card:hover,
  .feature-box:hover,
  .card:hover { transform: translateY(-6px); }
}

@media (max-width: 575px) {
  .container { padding-left: 1rem; padding-right: 1rem; }
  .brand-subtitle { font-size: .62rem; letter-spacing: .7px; }
  .brand-title { font-size: 1.1rem; }
  .logo-icon-box { width: 42px; height: 42px; border-radius: 13px; }
  .hero-section { min-height: auto !important; padding-top: 5.5rem !important; padding-bottom: 4.5rem !important; }
  .hero-section h1 { font-size: 2.35rem !important; letter-spacing: -1px !important; }
  section[style*="linear-gradient(135deg, var(--color-navy-dark)"] { padding: 3rem 0 !important; }
  section[style*="linear-gradient(135deg, var(--color-navy-dark)"] h1 { font-size: 2.15rem !important; }
  .product-card-image { height: 220px; }
  .product-card-body { padding: 1.45rem; }
  .btn { min-height: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .cursor-glow,
  .hero-3d-scene { display: none !important; }
}

/* ================================================================
   V-iPOWER HERO SLIDER + COMPANY LOGO
   ================================================================ */
.company-logo{width:233px;height:80px;object-fit:contain;display:block;border-radius:0;mix-blend-mode:multiply;filter:drop-shadow(0 10px 18px rgba(2,27,55,.10));}
.mobile-company-logo{width:175px;height:auto;object-fit:contain;display:block;}
.brand-logo{display:flex;align-items:center;min-width:233px;}

.hero-slider{position:relative;isolation:isolate;min-height:100svh;height:100svh;max-height:1000px;overflow:hidden;background:#061322;color:#fff;}
.hero-slider-track,.hero-slide{position:absolute;inset:0;width:100%;height:100%;}
.hero-slide{opacity:0;visibility:hidden;transform:scale(1.035);transition:opacity .9s ease,visibility .9s ease,transform 1.3s cubic-bezier(.2,.75,.2,1);}
.hero-slide.is-active{opacity:1;visibility:visible;transform:scale(1);z-index:2;}
.hero-slide-media{position:absolute;inset:-2%;background-position:center;background-size:cover;background-repeat:no-repeat;transform:scale(1.02);filter:saturate(.95) contrast(1.04);}
.hero-slide.is-active .hero-slide-media{animation:heroKenBurns 7.5s ease-out both;}
.hero-slide-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,14,27,.92) 0%,rgba(4,19,35,.72) 38%,rgba(4,19,35,.28) 70%,rgba(4,19,35,.50) 100%),linear-gradient(180deg,rgba(2,12,23,.38),rgba(2,12,23,.35) 55%,rgba(1,9,18,.72));}
.hero-slide-overlay::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 74% 30%,rgba(0,191,255,.16),transparent 32%),radial-gradient(circle at 14% 20%,rgba(255,255,255,.08),transparent 26%);pointer-events:none;}
.hero-slide-content{height:100%;display:flex;align-items:center;position:relative;z-index:3;}
.hero-copy{max-width:820px;padding-top:6rem;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:.55rem;padding:.55rem .9rem;margin-bottom:1.2rem;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.08);backdrop-filter:blur(12px);font-size:.78rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#dff6ff;box-shadow:0 12px 36px rgba(0,0,0,.18);}
.hero-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:#00d2ff;box-shadow:0 0 18px #00d2ff;}
.hero-copy h1,.hero-copy h2{font-size:clamp(3rem,5.5vw,5.8rem);line-height:.98;letter-spacing:-.055em;color:#fff;margin:0 0 1.45rem;font-weight:800;text-wrap:balance;text-shadow:0 12px 34px rgba(0,0,0,.24);}
.hero-copy h1 span,.hero-copy h2 span{color:#66ddff;background:linear-gradient(90deg,#66ddff,#fff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero-copy p{max-width:700px;font-size:clamp(1rem,1.45vw,1.22rem);line-height:1.75;color:#d8e6f0;margin-bottom:2rem;text-shadow:0 5px 18px rgba(0,0,0,.20);}
.hero-actions{display:flex;gap:.9rem;align-items:center;flex-wrap:wrap;}
.hero-actions .btn{min-height:54px;padding:.85rem 1.35rem;border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.16);}
.hero-actions .btn-accent{background:linear-gradient(135deg,#ff7c1a,#ff9a43);border:1px solid rgba(255,255,255,.1);color:#fff;}
.hero-btn-ghost{background:rgba(255,255,255,.10)!important;color:#fff!important;border:1px solid rgba(255,255,255,.28)!important;backdrop-filter:blur(14px);}
.hero-btn-ghost:hover{background:rgba(255,255,255,.17)!important;color:#fff!important;transform:translateY(-3px);}
.hero-slider-controls{position:absolute;left:50%;bottom:54px;transform:translateX(-50%);z-index:7;display:flex;align-items:center;justify-content:space-between;gap:1rem;}
.hero-arrow{width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);color:#fff;font-size:1.15rem;cursor:pointer;backdrop-filter:blur(14px);transition:transform .25s ease,background .25s ease,border-color .25s ease;}
.hero-arrow:hover{transform:translateY(-2px) scale(1.04);background:rgba(255,255,255,.17);border-color:rgba(255,255,255,.4);}
.hero-dots{display:flex;align-items:center;gap:8px;}
.hero-dot{width:34px;height:4px;border:0;border-radius:10px;background:rgba(255,255,255,.30);padding:0;cursor:pointer;transition:width .3s ease,background .3s ease;}
.hero-dot.is-active{width:62px;background:#fff;}
.hero-progress{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.10);z-index:8;overflow:hidden;}
.hero-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#00d2ff,#fff);box-shadow:0 0 14px rgba(0,210,255,.7);}
.hero-scroll-hint{position:absolute;left:50%;bottom:17px;transform:translateX(-50%);z-index:7;display:flex;align-items:center;gap:.7rem;color:rgba(255,255,255,.62);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;pointer-events:none;}
.hero-scroll-hint i{display:block;width:26px;height:1px;background:rgba(255,255,255,.48);position:relative;}
.hero-scroll-hint i::after{content:"";position:absolute;left:0;top:-2px;width:5px;height:5px;border-radius:50%;background:#fff;animation:heroScroll 1.8s ease-in-out infinite;}

@keyframes heroKenBurns{from{transform:scale(1.06) translate3d(0,0,0)}to{transform:scale(1.12) translate3d(-.5%,-.35%,0)}}
@keyframes heroScroll{0%,100%{transform:translateX(0);opacity:.45}50%{transform:translateX(20px);opacity:1}}

@media (max-width:991px){
  .brand-logo{min-width:190px}.company-logo{width:190px;height:65px;}
  .hero-slider{min-height:calc(100svh - 74px);height:calc(100svh - 74px);}
  .hero-slide-content{align-items:flex-end;padding-bottom:8.5rem;}
  .hero-copy{padding-top:3rem;max-width:760px;}
  .hero-copy h1,.hero-copy h2{font-size:clamp(2.75rem,9vw,4.8rem);}
  .hero-slider-controls{bottom:35px;}
  .hero-scroll-hint{display:none;}
}
@media (max-width:575px){
  .brand-logo{min-width:160px}.company-logo{width:158px;height:auto;}
  .mobile-company-logo{width:160px;}
  .hero-slider{min-height:calc(100svh - 74px);height:calc(100svh - 74px);max-height:none;}
  .hero-slide-overlay{background:linear-gradient(180deg,rgba(3,14,27,.35),rgba(3,14,27,.88) 74%),linear-gradient(90deg,rgba(3,14,27,.34),rgba(3,14,27,.30));}
  .hero-slide-content{padding-bottom:7rem;}
  .hero-copy{padding-top:1rem;}
  .hero-eyebrow{font-size:.64rem;letter-spacing:.06em;padding:.45rem .72rem;margin-bottom:.85rem;}
  .hero-copy h1,.hero-copy h2{font-size:clamp(2.35rem,11vw,3.4rem);line-height:1.01;letter-spacing:-.045em;margin-bottom:1rem;}
  .hero-copy p{font-size:.95rem;line-height:1.6;margin-bottom:1.25rem;}
  .hero-actions{gap:.65rem;}
  .hero-actions .btn{min-height:48px;padding:.7rem 1rem;border-radius:12px;font-size:.88rem;}
  .hero-slider-controls{bottom:24px;gap:.55rem;}
  .hero-arrow{width:40px;height:40px;font-size:1rem;}
  .hero-dots{gap:5px;}
  .hero-dot{width:20px;height:3px;}.hero-dot.is-active{width:35px;}
}
@media (prefers-reduced-motion:reduce){
  .hero-slide,.hero-slide-media{transition:none!important;animation:none!important;}
  .hero-scroll-hint i::after{animation:none!important;}
}