/* ===================================================================
   DHDL INDIA - INDUSTRIAL & LOGISTICS PARKS
   PREMIER WAREHOUSING & BUILT-TO-SUIT (BTS) INFRASTRUCTURE
   Aesthetics: Industrial Modern Luxury / Institutional Grade-A
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Brand Core Palette */
  --navy-950: #050d1a;
  --navy-900: #0a1931;
  --navy-800: #102a54;
  --navy-700: #183b75;
  --navy-600: #204f9c;
  
  --blue-600: #0284c7;
  --blue-500: #0ea5e9;
  --blue-400: #38bdf8;
  --blue-100: #e0f2fe;
  --blue-50:  #f0f9ff;

  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --amber-400: #fbbf24;
  --amber-100: #fef3c7;
  --amber-50:  #fffbeb;

  --emerald-600: #059669;
  --emerald-500: #10b981;
  --emerald-50:  #ecfdf5;

  /* Neutrals & Surfaces */
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;
  --white:     #ffffff;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(10, 25, 49, 0.1), 0 4px 6px -4px rgba(10, 25, 49, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(10, 25, 49, 0.15), 0 8px 10px -6px rgba(10, 25, 49, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(10, 25, 49, 0.25);
  --shadow-glow: 0 0 25px rgba(245, 158, 11, 0.35);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 15px; /* Precision proportional scaling so 100% zoom looks as sleek and balanced as 90% zoom */
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--slate-50);
  color: var(--slate-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3.5vw, 1.5rem);
  box-sizing: border-box;
}

/* ===================================================================
   Typography Utilities
   =================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--navy-900);
  line-height: 1.2;
  font-weight: 700;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  color: var(--navy-700);
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-tag.gold {
  background: var(--amber-50);
  border-color: var(--amber-100);
  color: var(--amber-600);
}

.section-tag.white {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--amber-400);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-title.light {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--slate-600);
  max-width: 720px;
  margin-bottom: 2.5rem;
}

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

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* ===================================================================
   Buttons
   =================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--amber-500) 0%, var(--amber-600) 100%);
  color: var(--navy-950);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -100%;
  width: 50%;
  height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: rotate(25deg);
  animation: btnSweep 4.5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes btnSweep {
  0%, 65% { left: -100%; }
  100% { left: 160%; }
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--amber-400) 0%, var(--amber-500) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-navy {
  background: var(--navy-900);
  color: var(--white);
}

.btn-navy:hover {
  background: var(--navy-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy-900);
  border: 2px solid var(--navy-900);
}

.btn-outline-navy:hover {
  background: var(--navy-900);
  color: var(--white);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #1EBE5D;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

/* ===================================================================
   Top Notification Bar
   =================================================================== */
.topbar {
  background: var(--navy-950);
  color: var(--slate-300);
  font-size: 0.815rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 0;
  position: relative;
  z-index: 100;
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.topbar-announcement {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.topbar-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.28) 0%, rgba(217, 119, 6, 0.38) 100%);
  border: 1px solid rgba(245, 158, 11, 0.6);
  color: var(--amber-300);
  font-weight: 800;
  font-size: 0.7rem;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.3);
  animation: badgeGlowPulse 2.4s ease-in-out infinite;
}

@keyframes badgeGlowPulse {
  0%, 100% {
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.25);
    border-color: rgba(245, 158, 11, 0.5);
  }
  50% {
    box-shadow: 0 0 16px rgba(245, 158, 11, 0.7);
    border-color: rgba(245, 158, 11, 0.95);
  }
}

.topbar-ticker-text {
  transition: opacity 0.35s ease, transform 0.35s ease;
  display: inline-block;
  color: var(--slate-200);
}

.topbar-ticker-text.fade-out {
  opacity: 0;
  transform: translateY(-8px);
}

.topbar-ticker-text.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.live-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--amber-400);
  border-radius: 50%;
  animation: pulse 1.8s infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(251, 191, 36, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); }
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}

.topbar-link {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--slate-300);
  transition: color var(--transition-fast);
}

.topbar-link:hover {
  color: var(--amber-400);
}

/* ===================================================================
   Header & Navigation (Optimized Fit - No Overflow at 100% Zoom)
   =================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--slate-200);
  transition: all var(--transition-normal);
  width: 100%;
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(10, 25, 49, 0.08);
  background: rgba(255, 255, 255, 0.99);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem clamp(0.75rem, 1.8vw, 1.5rem);
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  gap: 0.75rem;
  box-sizing: border-box;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.brand-logo img {
  height: 38px;
  width: auto;
  max-width: 165px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo:hover img {
  transform: scale(1.02);
}

/* Compact, Perfectly Proportioned Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 1vw, 1.15rem);
  flex-wrap: nowrap;
}

.nav-link {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.84rem;
  color: var(--slate-700);
  position: relative;
  padding: 0.35rem 0.15rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: color var(--transition-fast);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--amber-500);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--navy-900);
}

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

.nav-link-highlight {
  color: var(--amber-600);
  font-weight: 700;
}

.nav-link-highlight:hover {
  color: var(--amber-500);
}

/* Nav Badge (for 8 Lakh Sq. Ft.) */
.nav-badge {
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--blue-50);
  color: var(--navy-700);
  border: 1px solid var(--blue-100);
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
}

.nav-link:hover .nav-badge {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
}

/* Dropdown Menu Component */
.nav-dropdown-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 100%;
}

/* Invisible Hitbox Bridge from parent item down */
.nav-dropdown-item::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -20px;
  right: -20px;
  height: 25px;
  background: transparent;
  pointer-events: auto;
  z-index: 998;
}

.nav-dropdown-toggle {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.855rem;
  font-weight: 600;
  color: var(--slate-700);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.25rem;
  cursor: pointer;
  transition: color var(--transition-fast);
  white-space: nowrap;
  position: relative;
  z-index: 999;
}

.nav-dropdown-toggle:hover {
  color: var(--navy-900);
}

.dropdown-chevron {
  transition: transform var(--transition-fast);
  color: var(--slate-400);
}


.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 300px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 35px -5px rgba(10, 25, 49, 0.18), 0 0 0 1px var(--slate-200);
  padding: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
  transition-delay: 0.15s; /* Cushion delay to prevent accidental closing */
  pointer-events: none;
  z-index: 1000;
}

/* Invisible Hitbox Bridge on menu top reaching up to toggle */
.nav-dropdown-menu::after {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  height: 24px;
  background: transparent;
  pointer-events: auto;
  z-index: 10;
}

.nav-dropdown-item:hover .nav-dropdown-menu,
.nav-dropdown-item:focus-within .nav-dropdown-menu,
.nav-dropdown-item.open .nav-dropdown-menu,
.nav-dropdown-item.hovered .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
  transition-delay: 0s; /* Open immediately with no delay */
}

.nav-dropdown-item:hover .dropdown-chevron,
.nav-dropdown-item.open .dropdown-chevron,
.nav-dropdown-item.hovered .dropdown-chevron {
  transform: rotate(180deg);
  color: var(--navy-900);
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  margin-left: -6px;
  width: 12px;
  height: 12px;
  background: var(--white);
  border-left: 1px solid var(--slate-200);
  border-top: 1px solid var(--slate-200);
  transform: rotate(45deg);
  z-index: 11;
}

.dropdown-link {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.dropdown-link:hover {
  background: #F0F7FF;
}

.dropdown-link:hover .dropdown-link-text strong {
  color: var(--primary-color);
}

.dropdown-link:hover .dropdown-link-icon {
  background: var(--white);
  box-shadow: 0 2px 6px rgba(0, 82, 204, 0.15);
  transform: scale(1.06);
}

.dropdown-link-icon {
  font-size: 1.15rem;
  line-height: 1;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropdown-link-text {
  display: flex;
  flex-direction: column;
}

.dropdown-link-text strong {
  font-size: 0.825rem;
  color: var(--navy-900);
  font-weight: 700;
  margin-bottom: 0.1rem;
}

.dropdown-link-text span {
  font-size: 0.725rem;
  color: var(--slate-500);
  line-height: 1.3;
}

/* Header Actions (Compact, Fits Easily Without Overflow) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.header-phone {
  display: none; /* Preserved in topbar & contact desk; hidden on standard desktop header to eliminate right-side overflow */
}

@media (min-width: 1441px) {
  .header-phone {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.785rem;
    font-weight: 700;
    color: var(--navy-900);
    padding: 0.35rem 0.6rem;
    border-radius: var(--radius-md);
    background: var(--slate-100);
    border: 1px solid var(--slate-200);
    transition: all var(--transition-fast);
    white-space: nowrap;
  }
  .header-phone svg {
    color: var(--amber-600);
  }
  .header-phone:hover {
    background: var(--navy-900);
    color: var(--white);
    border-color: var(--navy-900);
  }
  .header-phone:hover svg {
    color: var(--amber-400);
  }
}

.header-cta-btn {
  padding: 0.48rem 0.95rem;
  font-size: 0.835rem;
  box-shadow: 0 3px 10px rgba(245, 158, 11, 0.25);
  white-space: nowrap;
  flex-shrink: 0;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--navy-900);
  padding: 0.4rem;
  cursor: pointer;
}

/* ===================================================================
   Hero Section
   =================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 50%, #0c2144 100%);
  color: var(--white);
  padding: 4.5rem 0 5.5rem 0;
  overflow: hidden;
}

/* ===================================================================
   Multi-Page Inner Header Banner & Breadcrumbs
   =================================================================== */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 50%, #0d244a 100%);
  color: var(--white);
  padding: 3.75rem 0 4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--slate-400);
  margin-bottom: 1rem;
}

.breadcrumbs a {
  color: var(--slate-300);
  transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
  color: var(--amber-400);
}

.breadcrumbs span.separator {
  color: var(--slate-500);
}

.breadcrumbs span.current {
  color: var(--amber-400);
  font-weight: 600;
}

.page-hero-title {
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-hero-desc {
  font-size: 1.15rem;
  color: var(--slate-300);
  max-width: 780px;
  line-height: 1.65;
}

.page-content-section {
  padding: 5rem 0;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 15% 25%, rgba(14, 165, 233, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(245, 158, 11, 0.12) 0%, transparent 45%);
  pointer-events: none;
}

/* Subtle architectural grid lines in background */
.hero-grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 60px 60px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge-wrap {
  margin-bottom: 1.25rem;
  animation: heroEntrance 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--amber-400);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.15);
}

.hero-title {
  font-size: clamp(2.4rem, 4.2vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  animation: heroEntrance 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.22s both;
}

.hero-title .highlight {
  background: linear-gradient(90deg, #F59E0B 0%, #FDE68A 35%, #F59E0B 70%, #F97316 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmerHighlight 4.5s linear infinite;
}

@keyframes shimmerHighlight {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--slate-300);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 620px;
  animation: heroEntrance 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.34s both;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  animation: heroEntrance 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.46s both;
}

/* Hero Key Metric Badges Row */
.hero-highlights-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  animation: heroEntrance 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.58s both;
}

.hero-highlight-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--slate-300);
  font-weight: 500;
  transition: transform var(--transition-fast);
}

.hero-highlight-item:hover {
  transform: translateY(-2px);
  color: var(--white);
}

.hero-highlight-item svg {
  color: var(--amber-400);
  flex-shrink: 0;
}

/* Ambient Floating Background Orbs */
.hero-ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
  opacity: 0.45;
  animation: ambientFloat 14s ease-in-out infinite alternate;
}

.hero-glow-1 {
  top: -10%;
  left: 5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.28) 0%, transparent 70%);
}

.hero-glow-2 {
  bottom: -20%;
  right: 5%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.22) 0%, transparent 70%);
  animation-delay: -7s;
}

@keyframes ambientFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.08); }
  100% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes heroEntrance {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Visual Showcase */
.hero-visual-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 35px rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: var(--navy-900);
  animation: heroCardEntrance 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both, floatVisual 7s ease-in-out 1.2s infinite;
}

@keyframes heroCardEntrance {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes floatVisual {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-visual-card img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-visual-card:hover img {
  transform: scale(1.03);
}

.hero-floating-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: rgba(10, 25, 49, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-floating-badge-text h4 {
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.hero-floating-badge-text p {
  color: var(--blue-400);
  font-size: 0.825rem;
  font-weight: 600;
}

.hero-live-pill {
  background: var(--amber-500);
  color: var(--navy-950);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

.hero-live-pill::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-full);
  border: 2px solid var(--amber-400);
  animation: radarPulse 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
  pointer-events: none;
}

@keyframes radarPulse {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(1.4, 2); opacity: 0; }
}

/* ===================================================================
   Live Trust Stats Ribbon
   =================================================================== */
.stats-ribbon {
  background: var(--white);
  margin-top: -2.5rem;
  position: relative;
  z-index: 10;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-200);
  padding: 2.25rem 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1rem;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--slate-200);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 900;
  color: var(--navy-900);
  line-height: 1.1;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: baseline;
}

.stat-number .unit {
  color: var(--amber-500);
  font-size: 1.75rem;
  margin-left: 0.1rem;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--slate-700);
  margin-bottom: 0.2rem;
}

.stat-sub {
  font-size: 0.775rem;
  color: var(--slate-500);
}

/* ===================================================================
   Animated Enterprise Clients Marquee Ticker
   =================================================================== */
.clients-marquee-wrapper {
  background: var(--navy-950);
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  position: relative;
  margin-top: 3.5rem;
}

.clients-marquee-wrapper::before,
.clients-marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  width: 120px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.clients-marquee-wrapper::before {
  left: 0;
  background: linear-gradient(90deg, var(--navy-950) 0%, transparent 100%);
}

.clients-marquee-wrapper::after {
  right: 0;
  background: linear-gradient(-90deg, var(--navy-950) 0%, transparent 100%);
}

.marquee-header-wrap {
  margin-bottom: 0.75rem;
  text-align: center;
}

.marquee-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-400);
}

.marquee-tag .pulse-dot {
  width: 6px;
  height: 6px;
  background: var(--amber-400);
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}

.marquee-track-container {
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  animation: marqueeScroll 35s linear infinite;
  will-change: transform;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-client {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-300);
  transition: color var(--transition-fast);
  cursor: default;
}

.marquee-client:hover {
  color: var(--amber-300);
}

.marquee-dot {
  color: var(--slate-600);
  font-size: 0.8rem;
}

@keyframes marqueeScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ===================================================================
   Scroll Reveal Animations
   =================================================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================================
   Mission & Core Commitment
   =================================================================== */
.mission-section {
  padding: 5rem 0 3.5rem 0;
  background: var(--slate-50);
}

.mission-card {
  background: linear-gradient(135deg, #ffffff 0%, var(--blue-50) 100%);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius-xl);
  padding: 3rem 3.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.mission-card::before {
  content: '“';
  position: absolute;
  top: -1.5rem;
  left: 1.5rem;
  font-family: serif;
  font-size: 12rem;
  color: rgba(14, 165, 233, 0.08);
  line-height: 1;
  pointer-events: none;
}

.mission-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  align-items: center;
}

.mission-text-wrap h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--blue-600);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
}

.mission-quote {
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.45;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.mission-text-wrap p {
  font-size: 1rem;
  color: var(--slate-600);
  line-height: 1.65;
}

.mission-guarantee-box {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border-left: 5px solid var(--amber-500);
}

.mission-guarantee-box h4 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.mission-guarantee-box p {
  font-size: 0.875rem;
  color: var(--slate-300);
  margin-bottom: 1.25rem;
}

.guarantee-badges {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.guarantee-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber-400);
}

/* ===================================================================
   Flagship 8+ Lakh Sq. Ft. Mega Project Showcase
   =================================================================== */
.mega-project-section {
  padding: 6rem 0;
  background: var(--white);
  position: relative;
}

.project-header-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.project-header-text {
  max-width: 680px;
}

.project-quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--slate-100);
  color: var(--slate-700);
  padding: 0.3rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--slate-200);
}

.tag-pill.success {
  background: var(--emerald-50);
  color: var(--emerald-600);
  border-color: #a7f3d0;
}

.tag-pill.primary {
  background: var(--blue-50);
  color: var(--navy-700);
  border-color: var(--blue-100);
}

/* Interactive Project Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.feature-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  background: var(--white);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-400);
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
  color: var(--amber-400);
  box-shadow: var(--shadow-sm);
}

.feature-card.highlight .feature-icon-wrap {
  background: linear-gradient(135deg, var(--amber-500), var(--amber-600));
  color: var(--navy-950);
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--slate-600);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.feature-spec-badge {
  margin-top: auto;
  font-size: 0.775rem;
  font-weight: 700;
  color: var(--blue-600);
  background: var(--blue-50);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  align-self: flex-start;
  border: 1px solid var(--blue-100);
}

/* ===================================================================
   Built-to-Suit (BTS) Studio & Amplification Section
   =================================================================== */
.bts-section {
  padding: 6rem 0;
  background: linear-gradient(180deg, var(--navy-950) 0%, var(--navy-900) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.bts-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.bts-intro-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4.5rem;
}

.bts-usp-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.bts-usp-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.bts-usp-item:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--amber-400);
}

.bts-usp-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--amber-500);
  color: var(--navy-950);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 800;
}

.bts-usp-text h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.bts-usp-text p {
  color: var(--slate-300);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* BTS Interactive Configurator Box */
.bts-builder-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.bts-builder-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.bts-builder-title h3 {
  color: var(--white);
  font-size: 1.35rem;
}

.bts-builder-badge {
  background: var(--amber-500);
  color: var(--navy-950);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

.bts-form-group {
  margin-bottom: 1.75rem;
}

.bts-form-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-200);
  margin-bottom: 0.6rem;
}

.bts-form-label span.value-output {
  color: var(--amber-400);
  font-weight: 700;
  font-size: 0.95rem;
}

.bts-range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.bts-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--amber-500);
  cursor: pointer;
  border: 3px solid var(--navy-900);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.6);
}

.bts-pill-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.6rem;
}

.bts-pill-option {
  position: relative;
}

.bts-pill-option input[type="radio"],
.bts-pill-option input[type="checkbox"] {
  position: absolute;
  opacity: 0;
}

.bts-pill-label {
  display: block;
  text-align: center;
  padding: 0.65rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  color: var(--slate-300);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.bts-pill-option input:checked + .bts-pill-label {
  background: rgba(245, 158, 11, 0.2);
  border-color: var(--amber-400);
  color: var(--white);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.25);
}

/* BTS Live Blueprint Output Summary Card */
.bts-summary-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.bts-summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.bts-summary-header h4 {
  color: var(--amber-400);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bts-summary-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 1rem;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.bts-summary-item {
  display: flex;
  flex-direction: column;
}

.bts-summary-item span.label {
  color: var(--slate-400);
  font-size: 0.75rem;
}

.bts-summary-item span.val {
  color: var(--white);
  font-weight: 600;
}

/* BTS 4-Step Lifecycle Timeline */
.bts-lifecycle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 4rem;
  position: relative;
}

.lifecycle-step-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
}

.step-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(245, 158, 11, 0.35);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.lifecycle-step-card h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.lifecycle-step-card p {
  color: var(--slate-300);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* ===================================================================
   Real Project Photo Gallery & Interactive Lightbox
   =================================================================== */
.gallery-section {
  padding: 6rem 0;
  background: var(--slate-50);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 1.75rem;
}

.gallery-item {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
  transition: all var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--blue-400);
}

.gallery-img-wrap {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: var(--navy-950);
}

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

.gallery-item:hover .gallery-img-wrap img {
  transform: scale(1.05);
}

.gallery-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(10, 25, 49, 0.85);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.gallery-zoom-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-900);
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition-fast);
}

.gallery-item:hover .gallery-zoom-icon {
  opacity: 1;
  transform: scale(1);
}

.gallery-details {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.gallery-details h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--navy-900);
}

.gallery-details p {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.gallery-specs-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.gallery-specs-tags span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--navy-700);
  background: var(--slate-100);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 13, 26, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  max-width: 1050px;
  width: 100%;
  background: var(--navy-900);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  position: relative;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 10;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--amber-500);
  color: var(--navy-950);
}

.lightbox-img-holder {
  width: 100%;
  max-height: 580px;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img-holder img {
  max-height: 580px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.lightbox-caption {
  padding: 1.5rem 2rem;
  background: var(--navy-950);
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lightbox-caption-text h4 {
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.lightbox-caption-text p {
  font-size: 0.875rem;
  color: var(--slate-300);
}

/* ===================================================================
   Technical Specifications Benchmark (Tabs & Tables)
   =================================================================== */
.specs-section {
  padding: 6rem 0;
  background: var(--white);
}

.specs-nav-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.specs-tab-btn {
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.925rem;
  color: var(--slate-600);
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
  transition: all var(--transition-fast);
}

.specs-tab-btn:hover {
  background: var(--slate-200);
  color: var(--navy-900);
}

.specs-tab-btn.active {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
  box-shadow: var(--shadow-md);
}

.specs-table-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--slate-200);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: var(--shadow-lg);
  width: 100%;
}

.specs-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  text-align: left;
}

.specs-table th {
  background: var(--navy-900);
  color: var(--white);
  padding: 1.2rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.specs-table th:first-child {
  width: 32%;
}

.specs-table th:nth-child(2) {
  width: 48%;
  background: var(--navy-800);
}

.specs-table th:last-child {
  width: 20%;
}

.specs-table td {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--slate-200);
  font-size: 0.925rem;
}

.specs-table tr:hover td {
  background: var(--blue-50);
}

.spec-name {
  font-weight: 700;
  color: var(--navy-900);
}

.spec-dhdl {
  font-weight: 600;
  color: var(--navy-700);
}

.spec-dhdl strong {
  color: var(--amber-600);
}

.badge-approved {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--emerald-600);
  background: var(--emerald-50);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.775rem;
  font-weight: 700;
}

/* ===================================================================
   Warehouse Space & Pallet Estimator
   =================================================================== */
.calculator-section {
  padding: 5.5rem 0;
  background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

.calc-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--blue-100);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.calc-group label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
}

.calc-group label span.highlight-val {
  color: var(--blue-600);
  font-size: 1rem;
}

.calc-result-box {
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 100%);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  box-shadow: var(--shadow-xl);
}

.calc-result-header {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--amber-400);
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.calc-main-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.calc-main-num span {
  font-size: 1.5rem;
  color: var(--amber-400);
  font-weight: 700;
}

.calc-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem 0;
  margin: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.calc-breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--slate-300);
}

.calc-breakdown-row strong {
  color: var(--white);
}

/* ===================================================================
   Clients Section (50+ Blue-Chip Brands)
   =================================================================== */
.clients-section {
  padding: 6rem 0;
  background: var(--white);
}

.clients-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  background: var(--slate-50);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
}

.clients-nav-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.client-filter-btn {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--slate-600);
  background: var(--white);
  border: 1px solid var(--slate-200);
  transition: all var(--transition-fast);
}

.client-filter-btn:hover {
  background: var(--slate-100);
  color: var(--navy-900);
}

.client-filter-btn.active {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
}

.clients-search-box {
  position: relative;
  min-width: 260px;
}

.clients-search-box input {
  width: 100%;
  padding: 0.55rem 1rem 0.55rem 2.4rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  outline: none;
}

.clients-search-box input:focus {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.clients-search-box svg {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-400);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.client-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100px;
  position: relative;
}

.client-card:hover {
  background: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--amber-400);
}

.client-card-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.client-card-sector {
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--blue-600);
  background: var(--blue-50);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* ===================================================================
   Strategic Corridors (Haryana & Punjab Network)
   =================================================================== */
.locations-section {
  padding: 6rem 0;
  background: var(--slate-50);
}

.corridors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.corridor-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.corridor-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-400);
}

.corridor-badge {
  display: inline-block;
  font-size: 0.775rem;
  font-weight: 800;
  color: var(--amber-600);
  background: var(--amber-50);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.corridor-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--navy-900);
}

.corridor-card p {
  font-size: 0.9rem;
  color: var(--slate-600);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.connectivity-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-top: 1px solid var(--slate-100);
  padding-top: 1.25rem;
  margin-top: auto;
}

.connectivity-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--slate-600);
}

.connectivity-item strong {
  color: var(--navy-900);
}

/* ===================================================================
   Inquiry / RFP / Site Visit Section
   =================================================================== */
.inquiry-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 100%);
  color: var(--white);
  position: relative;
}

.inquiry-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: flex-start;
}

.inquiry-info-box {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.inquiry-info-box h2 {
  color: var(--white);
  font-size: 2.4rem;
}

.inquiry-info-box p {
  color: var(--slate-300);
  font-size: 1.05rem;
  line-height: 1.65;
}

.contact-direct-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.contact-direct-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--amber-500);
  color: var(--navy-950);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.contact-direct-details h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.contact-direct-details a {
  color: var(--amber-400);
  font-size: 1.15rem;
  font-weight: 700;
}

/* Form Card */
.inquiry-form-card {
  background: var(--white);
  color: var(--slate-800);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  font-size: 0.925rem;
  font-family: inherit;
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--navy-700);
  box-shadow: 0 0 0 3px rgba(16, 42, 84, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* ===================================================================
   FAQ Section
   =================================================================== */
.faq-section {
  padding: 5.5rem 0;
  background: var(--white);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--slate-200);
  padding: 1.25rem 0;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  padding: 0.5rem 0;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--navy-900);
  color: var(--white);
}

.faq-answer {
  display: none;
  font-size: 0.95rem;
  color: var(--slate-600);
  line-height: 1.65;
  padding: 0.75rem 0 0.5rem 0;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ===================================================================
   Footer
   =================================================================== */
.site-footer {
  background: var(--navy-950);
  color: var(--slate-300);
  padding: 5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.9fr 1.1fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand img {
  height: 54px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--slate-400);
  margin-bottom: 1.5rem;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--slate-400);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--amber-400);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--slate-300);
}

.footer-contact-item svg {
  color: var(--amber-400);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.825rem;
  color: var(--slate-500);
}

/* ===================================================================
   Floating Quick Action Hub
   =================================================================== */
.floating-hub {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.floating-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-fast);
  color: var(--white);
  font-size: 1.4rem;
}

.floating-btn:hover {
  transform: scale(1.1);
}

.floating-whatsapp {
  background: #25D366;
}

.floating-rfp {
  background: var(--navy-900);
  border: 2px solid var(--amber-500);
  color: var(--amber-400);
}

/* ===================================================================
   Toast / Notification Banner
   =================================================================== */
.toast-msg {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--navy-950);
  color: var(--white);
  border: 1px solid var(--amber-500);
  padding: 1rem 1.75rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  z-index: 2000;
  opacity: 0;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.toast-msg.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ===================================================================
   Responsive Breakpoints
   =================================================================== */
@media (max-width: 1360px) {
  .nav-menu {
    gap: 0.75rem;
  }
}

/* ===================================================================
   Mobile Drawer & Tablet Layout (<= 1180px)
   =================================================================== */
@media (max-width: 1180px) {
  .topbar {
    display: none;
  }
  .site-header {
    background: rgba(255, 255, 255, 0.98);
  }
  .header-container {
    padding: 0.6rem 1rem;
  }
  .header-phone {
    display: none !important;
  }
  
  /* Mobile Slide-Out Drawer */
  .nav-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 84%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 4.5rem 1.5rem 2.5rem 1.5rem;
    gap: 0.85rem;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.4);
    transition: left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1001;
    overflow-y: auto;
  }
  .nav-menu.active {
    left: 0;
  }

  .nav-link {
    font-size: 0.95rem;
    padding: 0.65rem 0.25rem;
    border-bottom: 1px solid var(--slate-100);
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .nav-link::after {
    display: none;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--slate-100);
    border: 1px solid var(--slate-200);
    color: var(--navy-900);
    cursor: pointer;
    transition: all var(--transition-fast);
  }
  .mobile-toggle:hover {
    background: var(--navy-900);
    color: var(--white);
  }

  .nav-dropdown-item {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    border-bottom: 1px solid var(--slate-100);
    padding-bottom: 0.35rem;
  }
  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    font-size: 0.95rem;
    padding: 0.65rem 0.25rem;
  }
  .nav-dropdown-menu {
    position: static;
    width: 100%;
    box-shadow: none;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    margin-top: 0.35rem;
    margin-bottom: 0.35rem;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    background: var(--slate-50);
  }
  .nav-dropdown-menu::before {
    display: none;
  }
  .nav-dropdown-item.open .nav-dropdown-menu {
    display: flex;
  }

  /* Grid Conversions for Tablet */
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-visual-card {
    max-width: 650px;
    margin: 0 auto;
    width: 100%;
  }
  .bts-intro-box {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .calc-card {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .inquiry-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

/* ===================================================================
   Full Mobile View Optimization (<= 768px)
   =================================================================== */
@media (max-width: 768px) {
  /* Global Layout & Padding */
  .page-content-section,
  .mega-project-section,
  .gallery-section,
  .locations-section,
  .clients-section,
  .mission-section,
  .inquiry-section {
    padding: 3.5rem 0 !important;
  }

  /* Typography Scales */
  .hero-section {
    padding: 3rem 0 3.5rem 0;
  }
  .hero-title {
    font-size: clamp(1.8rem, 6.2vw, 2.45rem);
    line-height: 1.22;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
  }
  .hero-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.75rem;
  }
  .hero-badge-wrap {
    margin-bottom: 1rem;
  }
  .hero-badge {
    font-size: 0.785rem;
    padding: 0.35rem 0.8rem;
  }

  /* Hero CTA Buttons - Full Width Stacking */
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }
  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.25rem;
    font-size: 0.925rem;
    text-align: center;
  }

  /* Hero Metric Badges */
  .hero-highlights-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    padding-top: 1.25rem;
  }
  .hero-highlight-item {
    font-size: 0.8rem;
    gap: 0.4rem;
  }

  /* Hero Visual Card */
  .hero-visual-card img {
    height: 230px;
  }
  .hero-floating-badge {
    bottom: 0.75rem;
    left: 0.75rem;
    right: 0.75rem;
    padding: 0.75rem 0.9rem;
    gap: 0.5rem;
  }
  .hero-floating-badge-text h4 {
    font-size: 0.875rem;
    margin-bottom: 0.1rem;
  }
  .hero-floating-badge-text p {
    font-size: 0.725rem;
  }
  .hero-live-pill {
    font-size: 0.65rem;
    padding: 0.25rem 0.55rem;
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* Multi-Page Hero Banner */
  .page-hero {
    padding: 2.75rem 0 3rem 0;
  }
  .page-hero-title {
    font-size: clamp(1.75rem, 5.5vw, 2.3rem);
    line-height: 1.22;
  }
  .page-hero-desc {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  .breadcrumbs {
    font-size: 0.785rem;
    margin-bottom: 0.75rem;
  }

  /* Section Titles */
  .section-header {
    margin-bottom: 2.25rem;
  }
  .section-title {
    font-size: clamp(1.55rem, 5vw, 2.1rem);
    line-height: 1.25;
  }
  .section-subtitle {
    font-size: 0.925rem;
    line-height: 1.6;
  }

  /* Live Stats Ribbon */
  .stats-ribbon {
    margin-top: -1.75rem;
    padding: 1.5rem 1.25rem;
    border-radius: var(--radius-lg);
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
  .stat-item:not(:last-child)::after {
    display: none;
  }
  .stat-number {
    font-size: 1.85rem;
  }
  .stat-label {
    font-size: 0.825rem;
  }
  .stat-sub {
    font-size: 0.725rem;
  }

  /* Mission Section */
  .mission-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .mission-card {
    padding: 1.75rem 1.25rem;
  }
  .mission-quote {
    font-size: 1.15rem;
  }
  .mission-guarantee-box {
    padding: 1.5rem 1.25rem;
  }

  /* Features Grid (14 Mega Project Features) */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  .feature-card {
    padding: 1.35rem 1.2rem;
  }
  .project-header-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
  }

  /* Built-To-Suit Studio Configurator */
  .bts-section {
    padding: 3.5rem 0;
  }
  .bts-builder-card {
    padding: 1.5rem 1.2rem;
  }
  .bts-pill-selector {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }
  .bts-pill-label {
    padding: 0.65rem 0.5rem;
    font-size: 0.8rem;
  }
  .bts-summary-card {
    padding: 1.5rem 1.2rem;
  }
  .bts-summary-details {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
  .bts-summary-item span.val {
    font-size: 0.85rem;
  }
  .bts-lifecycle-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .lifecycle-step-card {
    padding: 1.5rem 1.2rem;
  }

  /* Technical Specs & Comparison Tables */
  .spec-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    gap: 0.5rem;
  }
  .spec-tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 0.5rem 0.9rem;
    font-size: 0.825rem;
  }
  .specs-table th, .specs-table td {
    padding: 0.85rem 1rem;
    font-size: 0.825rem;
  }
  .specs-table th:first-child { width: 30%; }
  .specs-table th:nth-child(2) { width: 45%; }
  .specs-table th:last-child { width: 25%; }

  /* Gallery Grid & Lightbox Modal */
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .gallery-img-wrap img {
    height: 220px;
  }
  .lightbox-modal {
    padding: 0.75rem;
  }
  .lightbox-content {
    max-height: 90vh;
  }
  .lightbox-img-holder img {
    max-height: 48vh;
  }
  .lightbox-caption {
    padding: 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }
  .lightbox-close {
    top: 0.75rem;
    right: 0.75rem;
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }

  /* Pallet & Space Calculator */
  .calc-card {
    padding: 1.5rem 1.2rem;
  }
  .calc-result-box {
    padding: 1.75rem 1.25rem;
  }
  .calc-big-stat-val {
    font-size: 2.2rem;
  }

  /* Strategic Corridors Cards */
  .corridors-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .corridor-card {
    padding: 1.6rem 1.25rem;
  }

  /* Clients Section Filter Bar & Grid */
  .clients-filter-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1rem;
  }
  .clients-nav-pills {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.35rem;
    width: 100%;
  }
  .client-filter-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 0.4rem 0.85rem;
    font-size: 0.8rem;
  }
  .clients-search-box {
    width: 100%;
    min-width: 0;
  }
  .clients-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
  .client-card {
    padding: 1rem 0.85rem;
  }
  .client-card-name {
    font-size: 0.88rem;
  }
  .client-card-sector {
    font-size: 0.72rem;
  }

  /* Contact & Inquiry Forms */
  .inquiry-form-card {
    padding: 1.75rem 1.25rem;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  .inquiry-info-box h2 {
    font-size: 1.85rem;
  }
  /* Prevent iOS Safari auto-zoom on inputs */
  input, select, textarea {
    font-size: 16px !important;
  }
  form div[style*="display: flex"] {
    flex-direction: column !important;
    width: 100% !important;
  }
  form button {
    width: 100% !important;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

/* ===================================================================
   Small Mobile Devices (<= 576px)
   =================================================================== */
@media (max-width: 576px) {
  .header-container {
    padding: 0.5rem 0.75rem;
  }
  .brand-logo img {
    height: 32px;
    max-width: 130px;
  }
  .header-cta-btn {
    padding: 0.38rem 0.65rem;
    font-size: 0.76rem;
  }

  .hero-highlights-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .bts-pill-selector {
    grid-template-columns: 1fr;
  }
  .bts-summary-details {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
}

/* ===================================================================
   Ultra-Compact Screens (<= 380px)
   =================================================================== */
@media (max-width: 380px) {
  .header-container {
    padding: 0.45rem 0.6rem;
    gap: 0.35rem;
  }
  .brand-logo img {
    height: 28px;
    max-width: 110px;
  }
  .header-cta-btn {
    padding: 0.32rem 0.5rem;
    font-size: 0.7rem;
  }

  .hero-title {
    font-size: 1.65rem;
  }
  .page-hero-title {
    font-size: 1.65rem;
  }
  .section-title {
    font-size: 1.5rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .clients-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================================================
   Mobile Drawer Overlay Backdrop
   =================================================================== */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 49, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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