/* ==========================================================================
   NOVA ARC PVT LTD - UNIFIED DESIGN SYSTEM & STYLESHEET
   Division of Anus St. Joseph Engineerings | Associated with Barons Group
   Pure CSS3 - Architectural Industrial Aesthetic
   ========================================================================== */

/* --- Google Fonts Import with System Fallbacks --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&family=Space+Grotesk:wght@400;500;600;700;800&display=swap');

/* --- Root Design Tokens (Variables) --- */
:root {
  /* Nova Arc Brand Palette - Midnight Royal Navy, Electric Arc Blue, Slate & Pure White */
  --navy-deep: #001736;
  --navy-dark: #002B66;       /* Primary Brand Navy from 'N' & 'NOVA ARC' */
  --navy-surface: #06347A;
  --navy-accent: #0A4394;
  --navy-highlight: #1258BC;

  --slate-darkest: #111A24;
  --slate-dark: #24303C;      /* Sleek Graphite from 'A' & 'PVT LTD' */
  --slate-medium: #3E4C59;
  --slate-light: #627282;
  --slate-muted: #94A3B8;

  --steel-light: #E2E8F0;
  --steel-lighter: #F0F4F9;
  --steel-white: #F8FAFC;
  --white: #FFFFFF;

  /* Nova Arc Signature Electric Blue Arc (From Logo Swoosh) */
  --arc-cyan: #0096F5;        /* Cyan highlight */
  --arc-blue: #0066DE;        /* Vibrant electric cobalt */
  --arc-deep: #004DB3;        /* Deep arc cobalt */
  --arc-light: #EDF5FF;       /* Soft architectural blue tint */
  --arc-glow: rgba(0, 102, 222, 0.25);

  /* Semantic Aliases mapped to Nova Arc Palette */
  --amber-gold: var(--arc-cyan);
  --amber-dark: var(--arc-blue);
  --amber-deep: var(--arc-deep);
  --amber-light: var(--arc-light);
  --amber-glow: var(--arc-glow);

  --emerald-accent: #10B981;
  --emerald-glow: rgba(16, 185, 129, 0.2);
  --danger-red: #EF4444;

  /* Typography */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Shadows */
  --shadow-subtle: 0 4px 6px -1px rgba(0, 43, 102, 0.06), 0 2px 4px -2px rgba(0, 43, 102, 0.04);
  --shadow-card: 0 10px 20px -3px rgba(0, 43, 102, 0.08), 0 4px 6px -4px rgba(0, 43, 102, 0.04);
  --shadow-hover: 0 20px 25px -5px rgba(0, 43, 102, 0.14), 0 8px 10px -6px rgba(0, 43, 102, 0.08);
  --shadow-glow: 0 0 25px rgba(0, 102, 222, 0.35);

  /* Transitions */
  --transition-fast: 0.18s ease-in-out;
  --transition-medium: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-full: 9999px;

  /* Container */
  --container-max: 1280px;
  --header-height: 60px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--white);
  color: var(--slate-dark);
  line-height: 1.65;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* --- Accessibility Skip Link --- */
.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--amber-dark);
  color: var(--white);
  padding: 12px 20px;
  z-index: 9999;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
  text-decoration: none;
  box-shadow: var(--shadow-card);
}
.skip-link:focus {
  top: 15px;
  outline: 3px solid var(--white);
}

/* --- Typography Elements --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--navy-dark);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.85rem, 3.8vw, 2.65rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.85rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }

p {
  margin-bottom: 1.2rem;
  color: var(--slate-medium);
}
p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--amber-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--amber-gold);
}

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

/* --- Layout Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.2rem, 3vw, 2rem);
  padding-right: clamp(1.2rem, 3vw, 2rem);
}

.section {
  padding-top: clamp(4rem, 7vw, 6.5rem);
  padding-bottom: clamp(4rem, 7vw, 6.5rem);
  position: relative;
}

.section-dark {
  background-color: var(--white);
  color: var(--slate-dark);
}
.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--navy-dark);
}
.section-dark p {
  color: var(--slate-medium);
}

.section-surface {
  background-color: var(--steel-white);
}

.section-blueprint {
  background-color: var(--steel-white);
  background-image: 
    linear-gradient(rgba(30, 62, 98, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 62, 98, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  color: var(--slate-dark);
}
.section-blueprint h1,
.section-blueprint h2,
.section-blueprint h3,
.section-blueprint h4 {
  color: var(--navy-dark);
}
.section-blueprint p {
  color: var(--slate-medium);
}

/* --- Section Headings --- */
.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}
.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--amber-dark);
  margin-bottom: 0.75rem;
}
.section-eyebrow::before,
.section-eyebrow::after {
  content: '';
  display: inline-block;
  width: 16px;
  height: 2px;
  background-color: var(--amber-dark);
}
.section-header.text-left .section-eyebrow::after {
  display: none;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--slate-light);
  line-height: 1.6;
}

/* --- Accreditation & Verified Badges --- */
.badge-verified {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(30, 62, 98, 0.08);
  border: 1px solid rgba(30, 62, 98, 0.25);
  color: var(--navy-accent);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.section-dark .badge-verified {
  background-color: rgba(30, 62, 98, 0.08);
  border-color: rgba(30, 62, 98, 0.25);
  color: var(--navy-accent);
}

.badge-proposed {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(0, 102, 222, 0.08);
  border: 1px dashed rgba(0, 102, 222, 0.45);
  color: var(--arc-blue);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.section-dark .badge-proposed {
  background-color: rgba(0, 102, 222, 0.08);
  border-color: rgba(0, 102, 222, 0.45);
  color: var(--arc-blue);
}

.placeholder-pill {
  display: inline-block;
  background-color: rgba(239, 68, 68, 0.08);
  border: 1px dashed rgba(239, 68, 68, 0.4);
  color: #b91c1c;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  font-weight: 500;
}
.section-dark .placeholder-pill {
  background-color: rgba(248, 113, 113, 0.12);
  border-color: rgba(248, 113, 113, 0.4);
  color: #fca5a5;
}

/* --- Buttons & Interactive Controls --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--arc-blue) 0%, var(--arc-deep) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0, 102, 222, 0.35);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--arc-cyan) 0%, var(--arc-blue) 100%);
  color: var(--white);
  box-shadow: 0 0 22px rgba(0, 102, 222, 0.45);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--slate-darkest);
  border-color: var(--steel-light);
}
.btn-secondary:hover {
  background-color: var(--steel-lighter);
  border-color: var(--slate-light);
  color: var(--navy-dark);
  transform: translateY(-2px);
}

.btn-navy {
  background-color: var(--navy-dark);
  color: var(--white);
}
.btn-navy:hover {
  background-color: var(--navy-surface);
  color: var(--amber-gold);
  transform: translateY(-2px);
}

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

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}
.btn-lg {
  padding: 16px 34px;
  font-size: 1.05rem;
}

/* --- Top Accreditation Bar --- */
.top-bar {
  background-color: var(--white);
  border-bottom: 1px solid var(--steel-light);
  color: var(--slate-medium);
  font-size: 0.8rem;
  padding: 8px 0;
  font-family: var(--font-mono);
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.top-bar-left {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}
.top-bar-highlight {
  color: var(--amber-dark);
  font-weight: 700;
}
.top-bar-sep {
  opacity: 0.3;
  color: var(--slate-light);
}
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.top-bar-link {
  color: var(--slate-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.top-bar-link:hover {
  color: var(--amber-dark);
}

/* --- Main Navigation Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
  border-bottom: 1px solid var(--steel-light);
  box-shadow: 0 1px 4px rgba(0, 43, 102, 0.06);
  height: var(--header-height);
  box-sizing: border-box;
  transition: box-shadow var(--transition-medium);
}
.site-header.scrolled {
  background-color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 43, 102, 0.10);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo Lockup */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-logo-img {
  height: 42px;
  width: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
}
.brand-text-fallback {
  display: flex;
  flex-direction: column;
}
.brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.05em;
  color: var(--navy-dark);
  line-height: 1.1;
}
.brand-title span {
  color: var(--amber-gold);
}
.brand-subline {
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-muted);
  font-weight: 600;
}
.brand-group {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-dark);
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}
.nav-item {
  position: relative;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 0.90rem;
  font-weight: 600;
  color: var(--slate-medium);
  letter-spacing: 0.04em;
  padding: 4px 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(--amber-gold);
  transition: width var(--transition-fast);
}
.nav-link:hover,
.nav-link.active {
  color: var(--navy-dark);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header-actions .btn {
  padding: 7px 18px;
  font-size: 0.85rem;
}

/* Hamburger Button for Mobile */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 26px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}
.hamburger-line {
  width: 100%;
  height: 2.5px;
  background-color: var(--navy-dark);
  border-radius: 2px;
  transition: all var(--transition-fast);
}
.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}
.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}
.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(85vw, 360px);
  height: 100vh;
  height: 100dvh;
  background-color: var(--white);
  border-left: 1px solid var(--steel-light);
  padding: 90px 28px 40px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  visibility: hidden;
  pointer-events: none;
  transition: transform var(--transition-medium), visibility var(--transition-medium);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
}
.mobile-nav-drawer.open {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}
.mobile-nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--slate-dark);
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--steel-lighter);
}
.mobile-nav-link.active,
.mobile-nav-link:hover {
  color: var(--amber-dark);
  padding-left: 8px;
}
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium);
}
.mobile-nav-overlay.visible {
  opacity: 1;
  visibility: visible;
}

/* --- 4-Slide Architectural Hero Carousel (Home) --- */
.hero-slider-section {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--header-height));
  height: calc(100dvh - var(--header-height));
  background-color: var(--white);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hero-slides-wrapper {
  position: relative;
  width: 100%;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  display: flex;
}

/* Individual Slide */
.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.8s;
  z-index: 1;
  display: flex;
  align-items: center;
  padding: 4px 0 8px;
  overflow: hidden;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

/* Background Image & Ken-Burns Zoom */
.hero-slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.hero-slide-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transform: scale(1.05);
  transition: transform 7.5s cubic-bezier(0.1, 0.4, 0.2, 1);
  will-change: transform;
}

.hero-slide.active .hero-slide-img {
  transform: scale(1);
}

/* Architectural White Color Image Overlay — 80% Opaque White (20% Transparency) */
.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.80);
  pointer-events: none;
  z-index: 2;
}

/* Slide Content Container & Pure Editorial Floating Content */
.hero-slide-content-wrap {
  position: relative;
  z-index: 3;
  width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-slide-card {
  width: 100%;
  max-width: 100%;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  box-shadow: none;
  border-radius: 0;
  padding: 0;
  transform: translateY(14px);
  opacity: 0;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.15s, opacity 0.65s ease 0.15s;
}

.hero-slide.active .hero-slide-card {
  transform: translateY(0);
  opacity: 1;
}

.hero-badge-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.5rem;
}

.hero-discipline-tag {
  background: var(--arc-light);
  color: var(--arc-deep);
  border: 1px solid rgba(0, 102, 222, 0.25);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-slide-title {
  color: var(--navy-dark);
  font-size: clamp(1.7rem, 2.7vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
  text-shadow: 0 1px 3px rgba(255, 255, 255, 0.85);
}

.hero-slide-title .highlight {
  color: var(--amber-dark);
  position: relative;
  display: inline-block;
}

.hero-slide-lead {
  font-size: clamp(0.92rem, 1.1vw, 1.05rem);
  color: #0F172A;
  font-weight: 600;
  line-height: 1.48;
  margin-bottom: 0.85rem;
  max-width: 760px;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.85);
}

.hero-slide-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 0.85rem;
}

.hero-slide-actions .btn {
  padding: 9px 20px;
  font-size: 0.90rem;
}

/* Slide Technical Micro-Stats */
.hero-slide-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  border-top: 1px solid rgba(15, 23, 42, 0.12);
  padding-top: 0.6rem;
  max-width: 580px;
}

.slide-stat {
  display: flex;
  flex-direction: column;
}

.slide-stat-val {
  font-family: var(--font-mono);
  font-size: clamp(1.08rem, 1.45vw, 1.3rem);
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.15;
}

.slide-stat-lbl {
  font-size: 0.70rem;
  color: #334155;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 1px;
  line-height: 1.3;
}

/* --- Hero Slider Controls Bar --- */
.hero-slider-controls {
  position: relative;
  z-index: 10;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--steel-light);
  padding: 6px 0;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.03);
  flex-shrink: 0;
}

.hero-controls-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: nowrap;
  padding-right: 220px;
}

/* Slide Counter & Progress Bar */
.hero-counter-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--navy-dark);
  font-weight: 700;
  flex-shrink: 0;
}

.hero-counter-current {
  color: var(--amber-dark);
  font-size: 0.95rem;
}

.hero-progress-track {
  width: 50px;
  height: 3px;
  background: var(--steel-light);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.hero-progress-bar {
  height: 100%;
  background: var(--amber-dark);
  border-radius: 2px;
  transition: width 0.4s ease;
}

.hero-counter-total {
  color: var(--slate-light);
  font-size: 0.80rem;
}

/* Tab / Pill Indicators */
.hero-indicators {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.hero-indicator-btn {
  background: transparent;
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-full);
  padding: 4px 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 0.70rem;
  color: var(--slate-dark);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.hero-indicator-btn .indicator-index {
  color: var(--slate-light);
  font-weight: 700;
}

.hero-indicator-btn:hover {
  border-color: var(--amber-dark);
  color: var(--navy-dark);
  background: #F8FAFC;
}

.hero-indicator-btn.active {
  background: var(--white);
  border-color: var(--navy-dark);
  color: var(--navy-dark);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  font-weight: 700;
}

.hero-indicator-btn.active .indicator-index {
  color: var(--amber-dark);
}

/* Arrow Controls & Pause Button */
.hero-arrows-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.hero-nav-arrow,
.hero-pause-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--steel-light);
  background: var(--white);
  color: var(--navy-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-subtle);
}

.hero-nav-arrow:hover,
.hero-pause-btn:hover {
  background: var(--navy-dark);
  color: var(--white);
  border-color: var(--navy-dark);
  transform: translateY(-1px);
}

.hero-pause-btn.is-paused {
  background: var(--arc-light);
  border-color: rgba(0, 102, 222, 0.35);
  color: var(--arc-deep);
}

/* Height-based media query for laptops and short displays */
@media (max-height: 720px) {
  .hero-slide {
    padding: 3px 0 6px;
  }
  .hero-badge-wrap {
    margin-bottom: 0.28rem;
  }
  .hero-discipline-tag {
    font-size: 0.66rem;
    padding: 2px 6px;
  }
  .hero-slide-title {
    font-size: clamp(1.3rem, 2vw, 1.75rem);
    margin-bottom: 0.28rem;
    line-height: 1.12;
  }
  .hero-slide-lead {
    font-size: 0.80rem;
    line-height: 1.32;
    margin-bottom: 0.45rem;
  }
  .hero-slide-actions {
    gap: 8px;
    margin-bottom: 0.45rem;
  }
  .hero-slide-actions .btn {
    padding: 6px 14px;
    font-size: 0.78rem;
  }
  .hero-slide-stats {
    padding-top: 0.35rem;
    gap: 10px;
  }
  .slide-stat-val {
    font-size: 0.90rem;
  }
  .slide-stat-lbl {
    font-size: 0.58rem;
  }
  .hero-slider-controls {
    padding: 4px 0;
  }
  .hero-indicator-btn {
    padding: 3px 8px;
    font-size: 0.68rem;
  }
  .hero-nav-arrow,
  .hero-pause-btn {
    width: 26px;
    height: 26px;
  }
}

@media (max-width: 991px) {
  .desktop-nav {
    display: none !important;
  }
  .header-cta-btn {
    display: none !important;
  }
  .hamburger-btn {
    display: flex !important;
  }
  .header-container {
    padding: 0 16px;
  }
  .hero-slider-section {
    height: auto;
    min-height: calc(100vh - var(--header-height));
    min-height: calc(100dvh - var(--header-height));
    max-height: none;
    overflow: hidden;
  }
  .hero-slides-wrapper {
    min-height: calc(100vh - var(--header-height) - 52px);
    min-height: calc(100dvh - var(--header-height) - 52px);
  }
  .hero-slide {
    padding: 24px 16px;
  }
  .hero-slide-overlay {
    background: rgba(255, 255, 255, 0.80);
  }
  .hero-slide-card {
    max-width: 100%;
  }
  .hero-indicators {
    display: none !important;
  }
  .hero-controls-container {
    padding-right: 16px !important;
    padding-left: 16px !important;
    justify-content: space-between;
  }
}

@media (max-width: 576px) {
  .hero-slide-title {
    font-size: clamp(1.45rem, 6.2vw, 1.95rem);
    line-height: 1.15;
    margin-bottom: 0.5rem;
  }
  .hero-slide-lead {
    font-size: 0.90rem;
    line-height: 1.45;
    margin-bottom: 0.85rem;
  }
  .hero-slide-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding-top: 10px;
  }
  .slide-stat-val {
    font-size: 0.98rem;
  }
  .slide-stat-lbl {
    font-size: 0.60rem;
    line-height: 1.25;
    word-break: break-word;
  }
  .hero-slide-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 8px;
  }
  .hero-slide-actions .btn {
    text-align: center;
    width: 100%;
    justify-content: center;
    padding: 10px 18px;
  }
  .hero-controls-container {
    padding: 0 14px !important;
    justify-content: space-between;
  }
  .hero-counter-wrap {
    min-width: auto;
  }
}

/* --- Page Header Banner (Sub-pages) --- */
.page-header {
  background-color: var(--white);
  background-image: url('../assets/images/hero-blueprint.svg');
  background-size: cover;
  background-position: center;
  padding: clamp(3rem, 5vw, 4.5rem) 0;
  position: relative;
  border-bottom: 1px solid var(--steel-light);
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(248, 250, 252, 0.98) 100%);
}
.page-header-content {
  position: relative;
  z-index: 2;
  max-width: 840px;
}
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--slate-light);
  margin-bottom: 1rem;
}
.breadcrumbs a {
  color: var(--slate-medium);
}
.breadcrumbs a:hover {
  color: var(--amber-dark);
}
.breadcrumbs-sep {
  opacity: 0.4;
}
.page-title {
  color: var(--navy-dark);
  margin-bottom: 0.75rem;
}
.page-subtitle {
  color: var(--slate-medium);
  font-size: 1.15rem;
}

/* --- 2D vs 3D Interactive Comparison Component --- */
.comparison-section {
  position: relative;
}

.comparison-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.comparison-meta-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
  padding: 0 8px;
}
.comparison-mode-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--amber-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}
.comparison-instruction {
  font-size: 0.82rem;
  color: var(--slate-light);
  font-family: var(--font-mono);
}

.comparison-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 640px;
  border-radius: var(--radius-md);
  overflow: hidden;
  user-select: none;
  cursor: ew-resize;
  background-color: var(--steel-lighter);
}

/* Layer 1: 2D CAD Blueprint (Bottom/Background) */
.comparison-layer-2d {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.comparison-layer-2d img,
.comparison-layer-2d svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Layer 2: 3D Photorealistic Render (Top/Clipped) */
.comparison-layer-3d {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  /* width is dynamically controlled by JavaScript via comparison-slider */
  width: 50%;
  border-right: 2px solid var(--arc-cyan);
  box-shadow: 4px 0 15px rgba(0, 102, 222, 0.3);
}
.comparison-layer-3d img,
.comparison-layer-3d svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

/* Floating Badges inside Comparison */
.comparison-badge {
  position: absolute;
  top: 18px;
  z-index: 5;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  border: 1px solid var(--steel-light);
  color: var(--navy-dark);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.badge-2d-pos {
  right: 18px;
  border-color: rgba(0, 102, 222, 0.4);
  color: var(--arc-blue);
}
.badge-3d-pos {
  left: 18px;
  border-color: rgba(0, 150, 245, 0.4);
  color: var(--arc-blue);
}

/* Draggable Divider Handle */
.comparison-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: var(--arc-cyan);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 10;
  box-shadow: 0 0 12px rgba(0, 150, 245, 0.8);
}
.comparison-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--arc-blue);
  border: 3px solid var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25), 0 0 20px rgba(0, 102, 222, 0.4);
  pointer-events: auto;
  cursor: grab;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}
.comparison-handle:active {
  cursor: grabbing;
  transform: translate(-50%, -50%) scale(1.1);
  background-color: var(--amber-gold);
}
.comparison-handle svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* Accessible Range Input Overlay */
.comparison-range-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 15;
  margin: 0;
}

/* Comparison Detail Highlights Row */
.comparison-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.comparison-feature-card {
  background: var(--steel-white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}
.comparison-feature-card h4 {
  color: var(--navy-dark);
  font-size: 1rem;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.comparison-feature-card p {
  font-size: 0.88rem;
  color: var(--slate-medium);
  line-height: 1.5;
}

/* --- Services Grid & Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.2rem);
}

.service-card {
  background: var(--white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 102, 222, 0.45);
}

.service-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: var(--steel-lighter);
  overflow: hidden;
}
.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.service-card:hover .service-card-media img {
  transform: scale(1.05);
}

.service-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}

.service-card-number {
  position: absolute;
  bottom: 12px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy-dark);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--steel-light);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.service-card-body {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-title {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  color: var(--navy-dark);
}

.service-card-desc {
  font-size: 0.94rem;
  color: var(--slate-medium);
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.service-card-features {
  list-style: none;
  margin-bottom: 1.4rem;
  border-top: 1px solid var(--steel-light);
  padding-top: 1rem;
}
.service-card-features li {
  font-size: 0.86rem;
  color: var(--slate-dark);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-card-features li svg {
  width: 16px;
  height: 16px;
  color: var(--amber-dark);
  flex-shrink: 0;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--steel-light);
  padding-top: 1rem;
}
.service-action-link {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-action-link:hover {
  color: var(--amber-dark);
}

/* --- Project Portfolio Filter & Gallery --- */
.portfolio-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.filter-btn {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--white);
  border: 1px solid var(--steel-light);
  color: var(--slate-dark);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.filter-btn:hover {
  border-color: var(--amber-dark);
  color: var(--amber-dark);
}
.filter-btn.active {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  color: var(--white);
  box-shadow: var(--shadow-subtle);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.2rem);
}

.project-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--steel-light);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.project-card.hidden {
  display: none;
}

.project-media-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--steel-lighter);
  cursor: pointer;
}
.project-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.project-card:hover .project-media-wrap img {
  transform: scale(1.06);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11, 25, 44, 0.95) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  opacity: 0.95;
  transition: opacity var(--transition-fast);
}
.project-overlay-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  background: rgba(11, 25, 44, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: transform var(--transition-fast), background var(--transition-fast);
}
.project-card:hover .project-overlay-btn {
  background: var(--amber-dark);
  transform: scale(1.1);
}

.project-category-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber-gold);
  margin-bottom: 4px;
}

.project-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.project-title {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
  color: var(--navy-dark);
}
.project-desc {
  font-size: 0.9rem;
  color: var(--slate-medium);
  margin-bottom: 1rem;
}

.project-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate-light);
  border-top: 1px solid var(--steel-light);
  padding-top: 0.8rem;
  margin-top: auto;
}

/* --- Lightbox Modal --- */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(7, 17, 30, 0.96);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
}
.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 1000px;
  width: 100%;
  background: var(--white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
}

.lightbox-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background-color: var(--steel-lighter);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.lightbox-info {
  padding: 20px 24px;
  background: var(--steel-white);
  border-top: 1px solid var(--steel-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.lightbox-title {
  color: var(--navy-dark);
  font-size: 1.2rem;
  margin-bottom: 4px;
}
.lightbox-meta {
  color: var(--amber-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.lightbox-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--steel-light);
  border-radius: 50%;
  color: var(--navy-dark);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}
.lightbox-close-btn:hover {
  background: var(--amber-dark);
  color: var(--white);
  transform: rotate(90deg);
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--steel-light);
  border-radius: 50%;
  color: var(--navy-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}
.lightbox-nav-btn:hover {
  background: var(--amber-dark);
  color: var(--white);
  transform: translateY(-50%) scale(1.1);
}
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

/* --- Video Showcase Section --- */
.video-showcase-box {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--steel-light);
  background-color: var(--white);
}

.video-poster-container {
  position: relative;
  aspect-ratio: 16 / 9;
  cursor: pointer;
}
.video-poster-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-play-pulse-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background-color: var(--amber-dark);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 0 rgba(0, 102, 222, 0.7);
  animation: playPulse 2s infinite;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}
.video-play-pulse-btn:hover {
  background-color: var(--arc-cyan);
  transform: translate(-50%, -50%) scale(1.1);
}
.video-play-pulse-btn svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
  margin-left: 4px;
}

@keyframes playPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 102, 222, 0.7);
  }
  70% {
    box-shadow: 0 0 0 24px rgba(0, 102, 222, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 102, 222, 0);
  }
}

.video-overlay-banner {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 30px;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 25, 44, 0.95) 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: var(--white);
}

/* Video Modal Player */
.video-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 2200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 3vw, 32px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
}
.video-modal.active {
  opacity: 1;
  visibility: visible;
}
.video-player-container {
  position: relative;
  width: 100%;
  max-width: 980px;
  background: #000;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
}
.video-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: #0B192C;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--white);
}
.video-modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0;
  color: var(--white);
}
.video-modal-subtitle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #94A3B8;
  margin-top: 3px;
}
.video-modal-close-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
}
.video-modal-close-btn:hover {
  background: #DC2626;
  border-color: #DC2626;
  color: #fff;
}
.video-player-container video {
  width: 100%;
  max-height: 70vh;
  aspect-ratio: 16 / 9;
  background: #000;
  object-fit: contain;
  display: block;
}

/* Play Pulse Button */
.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  color: var(--navy-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-fast), background var(--transition-fast);
  z-index: 10;
}
.video-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.08);
  background: var(--white);
  color: var(--amber-dark);
}
.video-play-btn::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  animation: playPulse 2s infinite ease-out;
}
@keyframes playPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* Video Reel Gallery Grid */
.video-reels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}
.video-reel-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
}
.video-reel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.video-reel-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--steel-lighter);
  overflow: hidden;
}
.video-reel-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}
.video-reel-card:hover .video-reel-thumb img {
  transform: scale(1.05);
}
.video-reel-body {
  padding: 18px 20px;
}
.video-reel-body h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--navy-dark);
}
.video-reel-body p {
  font-size: 0.86rem;
  color: var(--slate-medium);
  margin-bottom: 0;
  line-height: 1.5;
}


/* --- Verified vs Proposed Comparison Matrix --- */
.governance-table-wrap {
  background: var(--white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  max-width: 100%;
  box-shadow: var(--shadow-card);
}
.governance-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  text-align: left;
}
.governance-table th,
.governance-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--steel-lighter);
}
.governance-table th {
  background: var(--steel-lighter);
  color: var(--navy-dark);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--steel-light);
}
.governance-table tr:hover td {
  background: var(--steel-lighter);
}

/* --- Project Inquiry & Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.inquiry-card {
  background: var(--white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-xl);
  padding: clamp(1.8rem, 3.5vw, 2.8rem);
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy-dark);
  margin-bottom: 0.5rem;
}
.form-label span.required {
  color: var(--danger-red);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--slate-dark);
  background-color: var(--steel-lighter);
  border: 1.5px solid var(--steel-light);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-control:focus {
  outline: none;
  background-color: var(--white);
  border-color: var(--arc-blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 222, 0.2);
}
.form-control.is-invalid {
  border-color: var(--danger-red);
  background-color: #fff5f5;
}
.form-control.is-valid {
  border-color: var(--emerald-accent);
}

.form-error {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--danger-red);
  margin-top: 5px;
  display: none;
}
.form-control.is-invalid + .form-error {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Budget Selector Pills */
.budget-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-top: 6px;
}
.budget-pill {
  position: relative;
}
.budget-pill input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.budget-label {
  display: block;
  text-align: center;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--steel-lighter);
  border: 1.5px solid var(--steel-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--slate-dark);
}
.budget-pill input[type="radio"]:checked + .budget-label {
  background: var(--navy-dark);
  color: var(--white);
  border-color: var(--navy-dark);
}

/* File Upload Mockup */
.file-dropzone {
  border: 2px dashed var(--slate-muted);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  background: var(--steel-lighter);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.file-dropzone:hover {
  border-color: var(--amber-dark);
  background: var(--amber-light);
}

/* Contact Info Sidebar Cards */
.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: var(--white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-card);
}
.info-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy-dark);
}
.info-card-text {
  font-size: 0.92rem;
  color: var(--slate-medium);
  margin-bottom: 1rem;
}

/* WhatsApp Floating Shortcut */
.whatsapp-floating-btn {
  position: fixed;
  bottom: 12px;
  right: 14px;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #25d366;
  color: var(--white);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.whatsapp-floating-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.5);
  color: var(--white);
}
.whatsapp-floating-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

@media (max-width: 1140px), (max-height: 740px) {
  .whatsapp-floating-btn span {
    display: none;
  }
  .whatsapp-floating-btn {
    width: 38px;
    height: 38px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    bottom: 9px;
    right: 12px;
  }
  .whatsapp-floating-btn svg {
    width: 20px;
    height: 20px;
  }
}

/* Toast Notification */
.toast-alert {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 2500;
  background-color: var(--white);
  color: var(--navy-dark);
  border: 1px solid var(--steel-light);
  border-left: 4px solid var(--amber-dark);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all var(--transition-medium);
  max-width: 420px;
}
.toast-alert.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* --- Pre-Footer Architectural Consultation Pavilion --- */
.section-prefooter-cta {
  background: var(--white);
  background-image: 
    linear-gradient(to right, rgba(226, 232, 240, 0.45) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(226, 232, 240, 0.45) 1px, transparent 1px);
  background-size: 32px 32px;
  border-top: 1px solid var(--steel-light);
  border-bottom: 1px solid var(--steel-light);
  padding: clamp(3.5rem, 6vw, 5.5rem) 0;
  position: relative;
  overflow: hidden;
}

.section-prefooter-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber-dark), var(--navy-accent), var(--amber-gold));
}

.prefooter-cta-card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3.5rem);
  box-shadow: 0 20px 40px -15px rgba(11, 25, 44, 0.05);
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  position: relative;
  backdrop-filter: blur(8px);
}
@media (max-width: 991px) {
  .prefooter-cta-card {
    grid-template-columns: 1fr;
    padding: 28px 20px;
    gap: 24px;
  }
}

.prefooter-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--amber-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
}

.prefooter-cta-title {
  color: var(--navy-dark);
  font-size: clamp(1.75rem, 3.2vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.prefooter-cta-text {
  color: var(--slate-medium);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 1.6rem;
  max-width: 620px;
}

.prefooter-cta-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 0.5rem;
}

.prefooter-feature-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--slate-dark);
  background: var(--steel-white);
  border: 1px solid var(--steel-light);
  padding: 6px 14px;
  border-radius: 9999px;
}

.prefooter-feature-item svg {
  color: #10b981;
  flex-shrink: 0;
}

.prefooter-action-box {
  background: var(--steel-white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.prefooter-hotline-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--steel-light);
}

.prefooter-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: #15803d;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 3px 10px;
  border-radius: 9999px;
}

.prefooter-status-dot {
  width: 7px;
  height: 7px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.6);
}

.prefooter-action-tel {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color var(--transition-fast);
}

.prefooter-action-tel:hover {
  color: var(--amber-dark);
}

.prefooter-action-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prefooter-whatsapp-btn {
  background: #25d366;
  border-color: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  width: 100%;
}

.prefooter-whatsapp-btn:hover {
  background: #20ba5a;
  border-color: #20ba5a;
  color: #ffffff;
}

/* --- Corporate Accreditation Ribbon (Pre-Footer) --- */
.section-corporate-strip {
  background-color: var(--steel-lighter);
  border-bottom: 1px solid var(--steel-light);
  padding: 24px 0;
}

.corporate-ribbon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 991px) {
  .corporate-ribbon-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 576px) {
  .corporate-ribbon-grid {
    grid-template-columns: 1fr;
  }
}

.corporate-ribbon-card {
  background: var(--white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.corporate-ribbon-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px -4px rgba(11, 25, 44, 0.06);
  border-color: var(--amber-dark);
}

.corporate-ribbon-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--steel-lighter);
  color: var(--navy-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.corporate-ribbon-card:hover .corporate-ribbon-icon {
  background: var(--amber-light);
  color: var(--amber-dark);
}

.corporate-ribbon-content {
  flex-grow: 1;
}

.corporate-ribbon-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--amber-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}

.corporate-ribbon-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--navy-dark);
  line-height: 1.3;
  margin-bottom: 4px;
}

.corporate-ribbon-meta {
  font-size: 0.8rem;
  color: var(--slate-light);
  line-height: 1.4;
}

.corporate-ribbon-meta strong {
  color: var(--slate-dark);
}

.corporate-ribbon-meta a {
  color: var(--navy-dark);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.corporate-ribbon-meta a:hover {
  color: var(--amber-dark);
}

/* --- Luxury Architectural Studio Footer --- */
.site-footer {
  background-color: var(--white);
  color: var(--slate-medium);
  border-top: 1px solid var(--steel-light);
  font-size: 0.9rem;
  position: relative;
}

/* Footer Top Strip */
.footer-top-strip {
  padding: 36px 0 28px;
  border-bottom: 1px solid var(--steel-light);
  margin-bottom: 40px;
}

.footer-top-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
}

.footer-brand-desc {
  border-left: 2px solid var(--steel-light);
  padding-left: 16px;
}

.footer-brand-desc h3 {
  font-size: 1.15rem;
  color: var(--navy-dark);
  font-weight: 700;
  margin: 0 0 2px;
}

.footer-brand-desc p {
  font-size: 0.8rem;
  color: var(--slate-light);
  margin: 0;
  font-family: var(--font-mono);
}

.footer-top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-contact-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy-dark);
  background: var(--steel-white);
  border: 1px solid var(--steel-light);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer-contact-chip:hover {
  border-color: var(--amber-dark);
  color: var(--amber-dark);
  background: var(--white);
}

/* Footer Main Grid */
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: clamp(2rem, 3.5vw, 3.5rem);
  padding-bottom: 48px;
}

.footer-col h4 {
  color: var(--navy-dark);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.4rem;
  position: relative;
  padding-bottom: 10px;
  letter-spacing: -0.01em;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--amber-dark);
  border-radius: 2px;
}

.footer-about-text {
  color: var(--slate-medium);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 1.4rem;
}

.footer-pedigree-card {
  background: var(--steel-white);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-bottom: 1.2rem;
}

.footer-pedigree-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.footer-pedigree-row span:first-child {
  color: var(--slate-light);
}

.footer-pedigree-row strong {
  color: var(--navy-dark);
}

.footer-statutory-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate-light);
}

/* Footer Numbered Discipline Links */
.footer-discipline-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-discipline-links li a {
  color: var(--slate-dark);
  text-decoration: none;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all var(--transition-fast);
}

.footer-discipline-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--amber-dark);
  background: var(--steel-lighter);
  padding: 2px 6px;
  border-radius: 4px;
}

.footer-discipline-links li a:hover {
  color: var(--amber-dark);
  transform: translateX(4px);
}

.footer-discipline-links li a:hover .footer-discipline-num {
  background: var(--amber-light);
}

/* Footer Standard Navigation Links */
.footer-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-nav-links li a {
  color: var(--slate-dark);
  text-decoration: none;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.footer-nav-links li a::before {
  content: '›';
  color: var(--amber-dark);
  font-weight: bold;
  font-size: 1.1rem;
  line-height: 1;
}

.footer-nav-links li a:hover {
  color: var(--amber-dark);
  padding-left: 4px;
}

/* Footer Office Card */
.footer-office-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-office-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
}

.footer-office-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--steel-lighter);
  color: var(--navy-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-office-content {
  line-height: 1.5;
}

.footer-office-content strong {
  display: block;
  color: var(--navy-dark);
  font-size: 0.85rem;
  margin-bottom: 2px;
}

.footer-office-content a {
  color: var(--navy-dark);
  text-decoration: none;
  font-family: var(--font-mono);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.footer-office-content a:hover {
  color: var(--amber-dark);
}

.footer-benchmark-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: #0369a1;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  margin-top: 4px;
}

/* Footer Bottom Bar */
.footer-bottom {
  border-top: 1px solid var(--steel-light);
  padding: 22px 0;
  font-size: 0.8rem;
  color: var(--slate-light);
  background: var(--steel-white);
}

.footer-bottom-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-compliance-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.compliance-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--slate-dark);
  background: var(--white);
  border: 1px solid var(--steel-light);
  padding: 3px 8px;
  border-radius: 4px;
}

.footer-bottom-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.back-to-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy-dark);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--steel-light);
  transition: all var(--transition-fast);
}

.back-to-top-btn:hover {
  color: var(--amber-dark);
  border-color: var(--amber-dark);
  transform: translateY(-2px);
}


/* --- Mobile Responsiveness (Mobile-First Optimization) --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar-right {
    display: none;
  }
  .nav-menu,
  .header-cta-btn {
    display: none;
  }
  .hamburger-btn {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .whatsapp-floating-btn span {
    display: none;
  }
  .whatsapp-floating-btn {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    bottom: 58px;
    right: 16px;
  }
}

/* --- Reduced Motion for Accessibility --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Print Stylesheet --- */
@media print {
  .site-header,
  .top-bar,
  .whatsapp-floating-btn,
  .portfolio-filter-bar,
  .lightbox-modal,
  .video-modal,
  .btn,
  .comparison-handle,
  .comparison-range-input {
    display: none !important;
  }
  body {
    background: #fff !important;
    color: #000 !important;
  }
  .section-dark {
    background: #fff !important;
    color: #000 !important;
  }
}