/* ==========================================================================
   LAMBANS INFRA PRIVATE LIMITED - CORE STYLESHEET
   Brand Palette: Deep Black (#231D1F), Dark Charcoal (#171516), 
                  Rose Gold (#D89A78), Copper (#B8734F), Light Rose Gold (#E8BFA5),
                  Off-White (#F7F5F2), Pure White (#FFFFFF)
   ========================================================================== */

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

/* ==========================================================================
   BACKUP: PREVIOUS THEMES (KEEP FOR REFERENCE)
   --------------------------------------------------------------------------
   THEME BACKUP 1 (Initial Rose Gold):
   :root {
     --rose-gold: #D89A78;
     --copper: #B8734F;
     --rose-gold-light: #E8BFA5;
     --grad-metallic: linear-gradient(135deg, #E8BFA5 0%, #D89A78 45%, #B8734F 100%);
     --grad-metallic-rev: linear-gradient(135deg, #B8734F 0%, #D89A78 55%, #E8BFA5 100%);
   }

   THEME BACKUP 2 (Metallic Logo Copper-Amber):
   :root {
     --rose-gold: #DC8956;
     --copper: #B86333;
     --rose-gold-light: #F7C6A5;
     --grad-metallic: linear-gradient(135deg, #F8CDB0 0%, #DC8956 46%, #B86333 100%);
     --grad-metallic-rev: linear-gradient(135deg, #B86333 0%, #DC8956 54%, #F8CDB0 100%);
     --shadow-glow: 0 0 32px rgba(220, 137, 86, 0.22);
   }
   [data-theme="light"] {
     --rose-gold: #B96637;
     --copper: #924720;
     --rose-gold-light: #7A3410;
     --grad-metallic: linear-gradient(135deg, #B96637 0%, #D98754 50%, #924720 100%);
     --grad-metallic-rev: linear-gradient(135deg, #924720 0%, #D98754 50%, #B96637 100%);
     --shadow-glow: 0 0 28px rgba(185, 102, 55, 0.15);
   }
   ========================================================================== */

:root {
  /* Brand Color Tokens (Active: Architectural Terracotta-Copper Theme sampled from 3D Monolith) */
  --bg-primary: #231D1F;
  --bg-darker: #171516;
  --bg-card: rgba(35, 29, 31, 0.85);
  --bg-card-elevated: #2A2326;
  --bg-glass: rgba(35, 29, 31, 0.65);
  --bg-glass-heavy: rgba(23, 21, 22, 0.88);

  /* Precise Architectural Copper-Terracotta Accents (Directly sampled from 3D Monolith Logo) */
  --rose-gold: #DA9578;
  --copper: #B57557;
  --rose-gold-light: #F3C4B0;
  --rose-gold-muted: rgba(218, 149, 120, 0.35);
  --rose-gold-faint: rgba(218, 149, 120, 0.12);
  --rose-gold-glow: rgba(218, 149, 120, 0.22);

  --text-primary: #FFFFFF;
  --text-secondary: #F7F5F2;
  --text-muted: #C4BBB7;
  --text-faint: #8E8480;

  --border-subtle: rgba(218, 149, 120, 0.18);
  --border-active: rgba(218, 149, 120, 0.55);
  --border-light: rgba(255, 255, 255, 0.08);

  /* Gradients (Directly matching the vertical illumination & metallic bevel in the 3D logo) */
  --grad-metallic: linear-gradient(135deg, #F3C4B0 0%, #EAA88C 35%, #DA9578 65%, #B57557 100%);
  --grad-metallic-rev: linear-gradient(135deg, #B57557 0%, #DA9578 35%, #EAA88C 65%, #F3C4B0 100%);
  --grad-dark-surface: linear-gradient(180deg, rgba(35, 29, 31, 0.95) 0%, rgba(23, 21, 22, 0.98) 100%);
  --grad-hero-overlay: linear-gradient(180deg, rgba(23, 21, 22, 0.82) 0%, rgba(35, 29, 31, 0.92) 70%, #231D1F 100%);
  --grad-card-glow: radial-gradient(circle at top right, rgba(218, 149, 120, 0.14), transparent 70%);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-tech: 'Space Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Shadows & Elevations */
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.75);
  --shadow-glow: 0 0 32px rgba(218, 149, 120, 0.22);

  /* Layout */
  --container-width: 1280px;
  --header-height: 150px;
  --topbar-height: 38px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   LIGHT MODE THEME TOKENS (Architectural Terracotta-Copper Theme)
   ========================================================================== */
[data-theme="light"] {
  /* Surface & Backgrounds */
  --bg-primary: #F8F6F2;
  --bg-darker: #EFEAE3;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-card-elevated: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.82);
  --bg-glass-heavy: rgba(248, 246, 242, 0.95);

  /* Architectural Copper-Terracotta Accents (Calibrated for High Contrast) */
  --rose-gold: #BD6F4E;
  --copper: #9A5032;
  --rose-gold-light: #7E381E;
  --rose-gold-muted: rgba(189, 111, 78, 0.35);
  --rose-gold-faint: rgba(189, 111, 78, 0.08);
  --rose-gold-glow: rgba(189, 111, 78, 0.18);

  /* Text & Typography */
  --text-primary: #171516;
  --text-secondary: #2D2527;
  --text-muted: #665C5F;
  --text-faint: #968B8E;

  /* Borders & Dividers */
  --border-subtle: rgba(189, 111, 78, 0.22);
  --border-active: rgba(189, 111, 78, 0.65);
  --border-light: rgba(0, 0, 0, 0.08);

  /* Gradients */
  --grad-metallic: linear-gradient(135deg, #BD6F4E 0%, #DA9578 50%, #9A5032 100%);
  --grad-metallic-rev: linear-gradient(135deg, #9A5032 0%, #DA9578 50%, #BD6F4E 100%);
  --grad-dark-surface: linear-gradient(180deg, #FFFFFF 0%, #F5F0EA 100%);
  --grad-hero-overlay: linear-gradient(180deg, rgba(23, 21, 22, 0.82) 0%, rgba(35, 29, 31, 0.92) 70%, #F8F6F2 100%);
  --grad-card-glow: radial-gradient(circle at top right, rgba(189, 111, 78, 0.12), transparent 70%);

  /* Shadows & Elevations */
  --shadow-sm: 0 4px 16px rgba(35, 29, 31, 0.06);
  --shadow-md: 0 8px 30px rgba(35, 29, 31, 0.09);
  --shadow-lg: 0 16px 48px rgba(35, 29, 31, 0.13);
  --shadow-glow: 0 0 28px rgba(189, 111, 78, 0.15);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-secondary);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Engineering Grid Texture */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image:
    linear-gradient(to right, rgba(216, 154, 120, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(216, 154, 120, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* Base Headings & Links */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  margin-bottom: 1.2rem;
  color: var(--text-muted);
}

a {
  color: var(--rose-gold);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--rose-gold-light);
}

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

ul {
  list-style: none;
}

/* ==========================================================================
   UTILITIES & TYPOGRAPHY HELPERS
   ========================================================================== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.container-narrow {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: var(--grad-metallic);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-rose-gold {
  color: var(--rose-gold);
}

.text-copper {
  color: var(--copper);
}

.text-light {
  color: var(--text-primary);
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-tech);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--rose-gold);
  background: var(--rose-gold-faint);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}

.section-tag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--rose-gold);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--rose-gold);
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 48px;
  line-height: 1.7;
}

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

.center-block {
  margin-left: auto;
  margin-right: auto;
}

.section-padding {
  padding: 100px 0;
  position: relative;
}

.section-padding-sm {
  padding: 60px 0;
  position: relative;
}

.bg-darker {
  background-color: var(--bg-darker);
}

.bg-primary {
  background-color: var(--bg-primary);
}

/* ==========================================================================
   BUTTONS & CALLS TO ACTION
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-tech);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-metallic);
  color: #171516;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(216, 154, 120, 0.28);
}

.btn-primary:hover {
  background: var(--grad-metallic-rev);
  color: #171516;
  box-shadow: 0 6px 28px rgba(216, 154, 120, 0.45);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(35, 29, 31, 0.7);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: var(--rose-gold);
  color: var(--rose-gold-light);
  background: rgba(42, 35, 38, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.btn-outline-rose {
  background: transparent;
  color: var(--rose-gold);
  border: 1px solid var(--rose-gold);
}

.btn-outline-rose:hover {
  background: var(--rose-gold);
  color: #171516;
  box-shadow: 0 0 20px var(--rose-gold-glow);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.btn:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   TOP BAR & HEADER
   ========================================================================== */
.topbar {
  background: var(--bg-darker);
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  position: relative;
  z-index: 101;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}

.topbar-item svg {
  color: var(--rose-gold);
  width: 14px;
  height: 14px;
}

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

.topbar-item a:hover {
  color: var(--rose-gold);
}

.gst-badge {
  font-family: var(--font-tech);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--rose-gold);
  background: var(--rose-gold-faint);
  border: 1px solid var(--border-subtle);
  padding: 2px 8px;
  border-radius: 2px;
  letter-spacing: 0.5px;
}

/* Main Navigation Header */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  min-height: var(--header-height);
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
}

.site-header.scrolled {
  min-height: 105px;
  background: rgba(23, 21, 22, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  border-bottom-color: rgba(216, 154, 120, 0.25);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo img {
  height: 140px;
  max-height: 140px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.site-header.scrolled .brand-logo img {
  height: 95px;
  max-height: 95px;
}

/* ==========================================================================
   LOGO SWITCHING (DARK VS LIGHT THEMES)
   ========================================================================== */
.logo-dark {
  display: block;
}

.logo-light {
  display: none !important;
}

[data-theme="light"] .logo-dark {
  display: none !important;
}

[data-theme="light"] .logo-light {
  display: block !important;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-tech);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: 6px 0;
  transition: var(--transition-smooth);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--grad-metallic);
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--rose-gold-light);
}

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

.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* ==========================================================================
   THEME TOGGLE BUTTON (DARK / LIGHT)
   ========================================================================== */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--rose-gold);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  padding: 0;
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--rose-gold);
  background: var(--rose-gold-faint);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px var(--rose-gold-glow);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

/* Dark Mode (Default): Show Sun Icon to switch to Light */
.theme-toggle .sun-icon {
  display: block;
}

.theme-toggle .moon-icon {
  display: none;
}

/* Light Mode: Show Moon Icon to switch to Dark */
[data-theme="light"] .theme-toggle .sun-icon {
  display: none;
}

[data-theme="light"] .theme-toggle .moon-icon {
  display: block;
}

/* ==========================================================================
   LIGHT MODE COMPONENT REFINEMENTS
   ========================================================================== */
[data-theme="light"] .site-header.scrolled {
  background: rgba(248, 246, 242, 0.97);
  box-shadow: 0 8px 30px rgba(35, 29, 31, 0.08);
}

[data-theme="light"] .topbar {
  background: #EFEAE3;
  border-bottom-color: rgba(184, 115, 79, 0.2);
}

[data-theme="light"] .form-input,
[data-theme="light"] .form-select,
[data-theme="light"] .form-textarea {
  background: #FFFFFF;
  color: #171516;
  border-color: rgba(184, 115, 79, 0.28);
}

[data-theme="light"] .form-input:focus,
[data-theme="light"] .form-select:focus,
[data-theme="light"] .form-textarea:focus {
  background: #FFFFFF;
  border-color: var(--rose-gold);
  box-shadow: 0 0 16px rgba(184, 115, 79, 0.22);
}

[data-theme="light"] .custom-checkbox {
  background: #FAF8F5;
  border-color: rgba(0, 0, 0, 0.1);
  color: #5E5456;
}

[data-theme="light"] .custom-checkbox:hover,
[data-theme="light"] .custom-checkbox.selected {
  background: rgba(184, 115, 79, 0.1);
  border-color: var(--rose-gold);
  color: #171516;
}

[data-theme="light"] .btn-secondary {
  background: #FFFFFF;
  color: #171516;
  border-color: rgba(184, 115, 79, 0.35);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .btn-secondary:hover {
  background: #F5F0EA;
  color: var(--rose-gold-light);
  border-color: var(--rose-gold);
}

[data-theme="light"] .modal-content {
  background: #FFFFFF;
  border-color: rgba(184, 115, 79, 0.4);
  box-shadow: 0 20px 60px rgba(35, 29, 31, 0.15), var(--shadow-glow);
}

[data-theme="light"] .toast {
  background: #FFFFFF;
  color: #171516;
  box-shadow: 0 10px 30px rgba(35, 29, 31, 0.12);
  border-color: var(--rose-gold);
}

[data-theme="light"] .mobile-drawer {
  background: #FAF8F5;
}

[data-theme="light"] .process-step-num {
  background: #FFFFFF;
  box-shadow: 0 4px 16px rgba(184, 115, 79, 0.15);
}

[data-theme="light"] .project-badge {
  background: rgba(255, 255, 255, 0.92);
  color: var(--rose-gold-light);
  border-color: rgba(184, 115, 79, 0.3);
}

[data-theme="light"] .service-icon-box {
  background: rgba(184, 115, 79, 0.08);
}

[data-theme="light"] .site-footer {
  background: #EFEAE3;
  border-top-color: rgba(184, 115, 79, 0.2);
}

[data-theme="light"] .filter-btn {
  background: #FFFFFF;
  color: #5E5456;
}

[data-theme="light"] .filter-btn:hover,
[data-theme="light"] .filter-btn.active {
  background: rgba(184, 115, 79, 0.12);
  color: var(--rose-gold-light);
  border-color: var(--rose-gold);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--rose-gold);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
  display: block;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  height: 100vh;
  background: var(--bg-darker);
  border-left: 1px solid var(--border-subtle);
  z-index: 1000;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
}

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

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.drawer-header img {
  height: 75px;
  max-height: 80px;
  width: auto;
  object-fit: contain;
}

.drawer-close {
  background: transparent;
  border: none;
  color: var(--rose-gold);
  cursor: pointer;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0;
}

.drawer-link {
  font-family: var(--font-tech);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.drawer-link.active,
.drawer-link:hover {
  color: var(--rose-gold);
}

.drawer-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
}

.backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   HERO SECTION (HOME) - 2-COLUMN GRID & AUTOMATIC SLIDER
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: calc(100vh - var(--header-height) - var(--topbar-height));
  display: flex;
  align-items: center;
  padding: 60px 0 80px;
  background-color: #231D1F !important;
  color: #FFFFFF !important;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.6) contrast(1.15);
  transform: scale(1.03);
  transition: transform 8s ease-out;
}

.hero-section:hover .hero-bg img {
  transform: scale(1.06);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(23, 21, 22, 0.85) 0%, rgba(35, 29, 31, 0.94) 70%, #231D1F 100%) !important;
  z-index: 1;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(216, 154, 120, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(216, 154, 120, 0.08) 1px, transparent 1px);
  background-size: 120px 120px;
  z-index: 2;
  pointer-events: none;
}

/* 2-Column Grid matching Header Container Left Alignment */
.hero-grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}

.hero-content {
  position: relative;
  width: 100%;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-tech);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #D89A78 !important;
  background: rgba(23, 21, 22, 0.85) !important;
  border: 1px solid rgba(216, 154, 120, 0.25) !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: clamp(2.3rem, 4.4vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  text-transform: uppercase;
  color: #FFFFFF !important;
}

.hero-subtext {
  font-size: clamp(1.02rem, 1.4vw, 1.22rem);
  color: #F7F5F2 !important;
  font-weight: 400;
  max-width: 640px;
  margin-bottom: 36px;
  line-height: 1.62;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-section .btn-secondary {
  background: rgba(35, 29, 31, 0.7) !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(216, 154, 120, 0.25) !important;
}

.hero-section .btn-secondary:hover {
  border-color: #D89A78 !important;
  color: #E8BFA5 !important;
  background: rgba(42, 35, 38, 0.9) !important;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding-top: 28px;
  border-top: 1px solid rgba(216, 154, 120, 0.22) !important;
}

.hero-stats .stat-card {
  border-left: 2px solid #D89A78 !important;
  padding-left: 14px;
}

.hero-stats .stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: #FFFFFF !important;
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stats .stat-label {
  font-family: var(--font-tech);
  font-size: 0.78rem;
  color: #C4BBB7 !important;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* Right-Side Automatic Image Slider Card */
.hero-slider-col {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

.hero-slider-card {
  position: relative;
  width: 100%;
  max-width: 580px;
  height: 600px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(216, 154, 120, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 35px rgba(216, 154, 120, 0.22);
  background: #171516;
}

.hero-slides-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 1.2s ease-out;
  transform: scale(1.05);
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px 24px 64px;
  background: linear-gradient(0deg, rgba(23, 21, 22, 0.98) 0%, rgba(23, 21, 22, 0.8) 55%, transparent 100%);
  z-index: 3;
}

.slide-badge {
  display: inline-block;
  font-family: var(--font-tech);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--rose-gold);
  background: rgba(23, 21, 22, 0.9);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.hero-slide-caption h4 {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.35;
}

/* Slider Meta & Dots */
.hero-slider-meta {
  position: absolute;
  bottom: 16px;
  left: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.slider-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-tech);
  font-size: 0.75rem;
  color: #C4BBB7;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 10px #22C55E;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.4);
    opacity: 0.6;
  }
}

.hero-slider-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.slider-dot {
  width: 20px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
}

.slider-dot.active {
  width: 32px;
  background: var(--rose-gold);
  box-shadow: 0 0 10px rgba(216, 154, 120, 0.5);
}

/* ==========================================================================
   PAGE HERO (INNER PAGES)
   ========================================================================== */
.page-hero {
  position: relative;
  padding: 90px 0 70px;
  background: var(--bg-darker);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  right: -5%;
  bottom: -50%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(216, 154, 120, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-title {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.page-hero-subtext {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 650px;
  line-height: 1.65;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-tech);
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--rose-gold);
}

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

/* ==========================================================================
   FEATURE CARDS & SERVICES GRID
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--grad-metallic);
  opacity: 0;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-active);
  background: var(--bg-card-elevated);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6), var(--shadow-glow);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-sm);
  background: var(--rose-gold-faint);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: var(--rose-gold);
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon-box {
  background: var(--grad-metallic);
  color: #171516;
  transform: scale(1.05);
}

.service-icon-box svg {
  width: 28px;
  height: 28px;
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 24px;
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.service-features li svg {
  color: var(--rose-gold);
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-tech);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--rose-gold);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.service-link:hover {
  color: var(--rose-gold-light);
  gap: 12px;
}

/* ==========================================================================
   PROJECTS SHOWCASE & FILTER
   ========================================================================== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
}

.filter-btn {
  font-family: var(--font-tech);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--rose-gold-faint);
  border-color: var(--rose-gold);
  color: var(--rose-gold-light);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 32px;
}

.project-card {
  background: var(--bg-darker);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-smooth);
  position: relative;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--rose-gold);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7), var(--shadow-glow);
}

.project-thumb {
  position: relative;
  width: 100%;
  height: 260px;
  overflow: hidden;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-thumb img {
  transform: scale(1.08);
}

.project-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(23, 21, 22, 0.88);
  border: 1px solid var(--border-subtle);
  color: var(--rose-gold-light);
  font-family: var(--font-tech);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 2px;
  backdrop-filter: blur(8px);
}

.project-body {
  padding: 28px 24px;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-tech);
  font-size: 0.82rem;
  color: var(--rose-gold);
  margin-bottom: 8px;
}

.project-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.project-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.project-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.project-specs-row {
  display: flex;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
  font-family: var(--font-tech);
  font-size: 0.85rem;
}

.spec-item strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.spec-item span {
  color: var(--text-faint);
  font-size: 0.75rem;
  text-transform: uppercase;
}

/* ==========================================================================
   WHY LAMBANS / VALUE PROPOSITION
   ========================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition-smooth);
}

.why-card:hover {
  border-color: var(--border-active);
  transform: translateY(-6px);
  background: var(--bg-card-elevated);
}

.why-number {
  font-family: var(--font-tech);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--rose-gold-faint);
  position: absolute;
  top: 24px;
  right: 28px;
  line-height: 1;
}

.why-card:hover .why-number {
  color: var(--rose-gold-muted);
}

.why-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.why-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   PROCESS / WORKFLOW SECTION
   ========================================================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
  margin-top: 40px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 38px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--rose-gold-muted), var(--rose-gold), var(--copper), var(--rose-gold-muted));
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 10px;
}

.process-step-num {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg-darker);
  border: 2px solid var(--rose-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-family: var(--font-tech);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--rose-gold);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
  transition: var(--transition-smooth);
}

.process-step:hover .process-step-num {
  background: var(--grad-metallic);
  color: #171516;
  transform: scale(1.1);
  box-shadow: 0 0 25px var(--rose-gold-glow);
}

.process-step-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   CTA BANNER (SITE VISIT / QUOTE)
   ========================================================================== */
.cta-banner {
  background: var(--grad-dark-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(216, 154, 120, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 28px;
}

.cta-text {
  max-width: 760px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 0;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-map-wrapper {
  width: 100%;
  max-width: 920px;
  margin-top: 8px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  background: var(--bg-card);
}

.cta-map-wrapper iframe {
  display: block;
  width: 100%;
  height: 340px;
  border: 0;
}

/* Split CTA Layout (Text Left, Map/Media Right) */
.cta-banner-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
  text-align: left;
}

.cta-banner-split .cta-left-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 24px;
}

.cta-banner-split .cta-text {
  max-width: 100%;
  margin: 0;
  text-align: left;
}

.cta-banner-split .cta-title {
  text-align: left;
  margin-bottom: 14px;
}

.cta-banner-split .cta-desc {
  max-width: 100%;
  margin: 0;
  text-align: left;
}

.cta-banner-split .cta-actions {
  justify-content: flex-start;
  align-items: center;
  margin: 0;
}

.cta-banner-split .cta-map-wrapper {
  width: 100%;
  max-width: 100%;
  margin-top: 0;
  height: 380px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
}

.cta-banner-split .cta-map-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
}

@media (max-width: 992px) {
  .cta-banner-split {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .cta-banner-split .cta-map-wrapper {
    height: 300px;
  }

  .cta-banner-split .cta-map-wrapper iframe {
    min-height: 300px;
  }
}

@media (max-width: 768px) {
  .cta-map-wrapper iframe {
    height: 260px;
  }
}

/* ==========================================================================
   FORMS & INPUTS
   ========================================================================== */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 44px 36px;
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

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

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-family: var(--font-tech);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.form-label span.req {
  color: var(--rose-gold);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg-darker);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--rose-gold);
  box-shadow: 0 0 16px rgba(216, 154, 120, 0.25);
  background: #1C1819;
}

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

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 6px;
}

.custom-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 8px 12px;
  background: var(--bg-darker);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
}

.custom-checkbox:hover,
.custom-checkbox.selected {
  border-color: var(--rose-gold);
  color: var(--text-primary);
  background: var(--rose-gold-faint);
}

.custom-checkbox input[type="checkbox"] {
  accent-color: var(--rose-gold);
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   CONTACT DETAILS & CARDS
   ========================================================================== */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition-smooth);
}

.contact-info-card:hover {
  border-color: var(--rose-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--rose-gold-faint);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--rose-gold);
  margin-bottom: 6px;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
}

.contact-card-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.contact-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ==========================================================================
   CAREERS OPENINGS & ACCORDION
   ========================================================================== */
.job-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.job-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition-smooth);
}

.job-card:hover {
  border-color: var(--rose-gold);
  background: var(--bg-card-elevated);
}

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

.job-title {
  font-size: 1.4rem;
  font-weight: 700;
}

.job-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.job-badge {
  font-family: var(--font-tech);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--rose-gold);
  background: var(--rose-gold-faint);
  border: 1px solid var(--border-subtle);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.job-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ==========================================================================
   MODALS & TOASTS
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

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

.modal-content {
  background: var(--bg-darker);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  padding: 40px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), var(--shadow-glow);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--rose-gold);
  cursor: pointer;
  padding: 6px;
}

.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--bg-darker);
  border: 1px solid var(--rose-gold);
  color: var(--text-primary);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition-smooth);
}

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

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 30px;
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand img {
  height: 140px;
  max-height: 140px;
  width: auto;
  object-fit: contain;
  margin-bottom: 8px;
}

.footer-brand p {
  margin-top: 14px;
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 320px;
  line-height: 1.65;
}

.footer-heading {
  font-family: var(--font-tech);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 8px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--rose-gold);
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--rose-gold-light);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-contact-item svg {
  color: var(--rose-gold);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-faint);
}

/* Multi-column layout grids */
.manifesto-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.about-story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.contact-form-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: flex-start;
}

.site-visit-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 48px;
  align-items: flex-start;
}

.careers-perks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .process-timeline::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-slider-col {
    justify-content: center;
  }

  .hero-slider-card {
    max-width: 100%;
    height: 420px;
  }

  .manifesto-grid,
  .about-story-grid,
  .contact-form-layout,
  .site-visit-layout,
  .careers-perks-grid {
    grid-template-columns: 1fr !important;
    gap: 36px !important;
  }

  .manifesto-grid>div:first-child,
  .about-story-grid>div:first-child {
    order: 1;
  }

  .manifesto-grid>div:last-child,
  .about-story-grid>div:last-child {
    order: 2;
  }

  .manifesto-grid img,
  .about-story-grid img {
    height: 280px !important;
    width: 100% !important;
    object-fit: cover !important;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }

  .nav-menu,
  .header-cta .btn {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .section-padding {
    padding: 70px 0;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

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

  .process-timeline {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

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

  .contact-info-grid {
    grid-template-columns: 1fr;
  }

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

  .cta-banner {
    padding: 36px 24px;
  }
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (GLOBAL COMPONENT)
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 2px 8px rgba(0, 0, 0, 0.28);
  z-index: 9999;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
  user-select: none;
}

.floating-whatsapp-btn:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55), 0 4px 14px rgba(0, 0, 0, 0.35);
  color: #FFFFFF !important;
}

.floating-whatsapp-pulse {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.7);
  animation: waPulseRing 2.4s infinite cubic-bezier(0.25, 0.8, 0.25, 1);
  pointer-events: none;
}

@keyframes waPulseRing {
  0% {
    transform: scale(0.92);
    opacity: 0.9;
  }
  60% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.floating-whatsapp-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  transition: transform 0.3s ease;
}

.floating-whatsapp-btn:hover .floating-whatsapp-icon {
  transform: rotate(-8deg) scale(1.05);
}

.floating-whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: rgba(23, 21, 22, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(218, 149, 120, 0.3);
  color: #FFFFFF;
  padding: 8px 14px;
  border-radius: 20px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.floating-whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 6px solid rgba(23, 21, 22, 0.94);
}

.floating-whatsapp-tooltip .online-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 6px #25D366;
  display: inline-block;
}

.floating-whatsapp-btn:hover .floating-whatsapp-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 768px) {
  .floating-whatsapp-btn {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
  .floating-whatsapp-btn svg {
    width: 26px;
    height: 26px;
  }
  .floating-whatsapp-tooltip {
    display: none;
  }
}

/* ==========================================================================
   INTERACTIVE SERVICES SHOWCASE & VISUALIZER (HOMEPAGE)
   ========================================================================== */
.services-showcase-section {
  position: relative;
  background: var(--bg-primary);
  overflow: hidden;
}

.services-showcase-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(218, 149, 120, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 32px;
  align-items: stretch;
  margin-top: 40px;
}

/* Left Stage Viewport (Clean Image Only) */
.showcase-stage {
  position: relative;
  background: var(--bg-card-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 520px;
  height: 100%;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.showcase-stage:hover {
  border-color: var(--border-active);
  box-shadow: var(--shadow-glow);
}

.showcase-stage-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #171516;
}

.showcase-stage-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
}

/* Right Discipline Navigator */
.showcase-nav-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}

.showcase-nav-header {
  padding: 12px 14px 16px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.showcase-nav-header-title {
  font-family: var(--font-tech);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.showcase-nav-header-count {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  background: rgba(218, 149, 120, 0.15);
  color: var(--rose-gold);
  border: 1px solid var(--border-subtle);
}

.showcase-nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 520px;
  overflow-y: auto;
  padding-right: 6px;
}

/* Custom Scrollbar for Navigator */
.showcase-nav-list::-webkit-scrollbar {
  width: 5px;
}

.showcase-nav-list::-webkit-scrollbar-track {
  background: rgba(23, 21, 22, 0.5);
  border-radius: 4px;
}

.showcase-nav-list::-webkit-scrollbar-thumb {
  background: rgba(218, 149, 120, 0.25);
  border-radius: 4px;
}

.showcase-nav-list::-webkit-scrollbar-thumb:hover {
  background: var(--rose-gold);
}

.showcase-nav-item {
  width: 100%;
  text-align: left;
  background: rgba(23, 21, 22, 0.6);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: all 0.22s ease;
  position: relative;
}

.showcase-nav-item:hover {
  background: rgba(35, 29, 31, 0.9);
  border-color: rgba(218, 149, 120, 0.2);
  transform: translateX(3px);
}

.showcase-nav-item.active {
  background: linear-gradient(90deg, rgba(218, 149, 120, 0.16) 0%, rgba(35, 29, 31, 0.95) 100%);
  border-color: var(--rose-gold);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3), inset 2px 0 0 var(--rose-gold);
}

.showcase-nav-thumb-box {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  flex-shrink: 0;
  background: #171516;
  position: relative;
}

.showcase-nav-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.showcase-nav-item:hover .showcase-nav-thumb,
.showcase-nav-item.active .showcase-nav-thumb {
  transform: scale(1.1);
}

.showcase-nav-info {
  flex: 1;
  min-width: 0;
}

.showcase-nav-tag {
  font-family: var(--font-tech);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 2px;
  transition: color 0.2s ease;
}

.showcase-nav-item.active .showcase-nav-tag {
  color: var(--rose-gold);
}

.showcase-nav-title {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.2s ease;
}

.showcase-nav-item.active .showcase-nav-title {
  color: #FFFFFF;
}

.showcase-nav-arrow {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.showcase-nav-arrow svg {
  width: 12px;
  height: 12px;
}

.showcase-nav-item.active .showcase-nav-arrow {
  background: var(--rose-gold);
  color: #171516;
  transform: translateX(2px);
  box-shadow: 0 0 8px rgba(218, 149, 120, 0.4);
}

/* Light mode adjustments */
[data-theme="light"] .showcase-stage {
  background: #FFFFFF;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .showcase-nav-wrapper {
  background: #FFFFFF;
}

[data-theme="light"] .showcase-nav-item {
  background: #F7F5F2;
}

[data-theme="light"] .showcase-nav-item.active {
  background: linear-gradient(90deg, rgba(185, 102, 55, 0.12) 0%, #FFFFFF 100%);
  border-color: #B96637;
}

/* Responsive */
@media (max-width: 1024px) {
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  .showcase-stage {
    min-height: 420px;
    height: 420px;
  }
  .showcase-nav-list {
    max-height: 380px;
  }
}

@media (max-width: 640px) {
  .showcase-stage {
    min-height: 320px;
    height: 320px;
  }
  .showcase-bottom-cta {
    padding: 0 10px;
  }
  .showcase-bottom-cta .btn {
    width: 100%;
    max-width: 100%;
    white-space: normal;
    padding: 12px 16px;
    font-size: 0.88rem;
    text-align: center;
    box-sizing: border-box;
  }
}