/* ==========================================================================
   AKSHIM MODERNSPACE — DESIGN SYSTEM & STYLESHEET
   Colors: 55% Off-White (#F8F8F5), 20% Deep Graphite (#2B2E34),
           15% Concrete Grey (#E7E8E5), 7% Champagne Gold (#C9A227), 3% Forest Green (#3F6B4D)
   ========================================================================== */

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

:root {
  /* Color Palette */
  --bg-primary: #F8F8F5;
  --bg-surface: #FFFFFF;
  --bg-concrete: #E7E8E5;
  --bg-concrete-light: #F1F2EF;
  --bg-concrete-subtle: #FAF9F7;
  
  --color-graphite: #2B2E34;
  --color-graphite-dark: #1B1D22;
  --color-graphite-card: #22252B;
  --color-graphite-light: #444852;
  --color-text-body: #3B3F48;
  --color-text-muted: #6C727F;
  --color-text-light: #9DA3AF;
  
  --color-gold: #C9A227;
  --color-gold-hover: #B38E1E;
  --color-gold-light: #FBF6E9;
  --color-gold-glow: rgba(201, 162, 39, 0.25);
  
  --color-forest: #3F6B4D;
  --color-forest-dark: #2F523A;
  --color-forest-light: #EBF3EE;
  
  --color-border: #DFE1DC;
  --color-border-dark: #3D424B;
  --color-border-focus: #C9A227;
  
  /* Typography */
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-accent: 'Syne', sans-serif;
  
  /* Elevation & Shadows */
  --shadow-sm: 0 2px 8px rgba(43, 46, 52, 0.04);
  --shadow-md: 0 8px 24px rgba(43, 46, 52, 0.07);
  --shadow-lg: 0 16px 40px rgba(43, 46, 52, 0.11);
  --shadow-gold: 0 8px 24px rgba(201, 162, 39, 0.28);
  --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.22);
  
  /* Layout */
  --container-width: 1280px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--color-text-body);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-graphite);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-fluid {
  width: 100%;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Section Spacing */
.section {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
  position: relative;
}

.section-sm {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.section-lg {
  padding-top: 7rem;
  padding-bottom: 7rem;
}

/* Section Header */
.section-header {
  margin-bottom: 3.5rem;
}

.section-header.text-center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  background: var(--color-gold-light);
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
}

.section-tag.tag-dark {
  background: rgba(201, 162, 39, 0.15);
  color: #E5C358;
  border-color: rgba(201, 162, 39, 0.3);
}

.section-tag.tag-green {
  background: var(--color-forest-light);
  color: var(--color-forest);
  border-color: rgba(63, 107, 77, 0.2);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-title span.highlight {
  color: var(--color-gold);
}

.section-title span.green {
  color: var(--color-forest);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* Background Variations */
.bg-primary { background-color: var(--bg-primary); }
.bg-surface { background-color: var(--bg-surface); }
.bg-concrete { background-color: var(--bg-concrete); }
.bg-concrete-light { background-color: var(--bg-concrete-light); }
.bg-graphite {
  background-color: var(--color-graphite);
  color: #E2E4E8;
}
.bg-graphite h1, .bg-graphite h2, .bg-graphite h3, .bg-graphite h4 {
  color: #FFFFFF;
}
.bg-graphite .section-subtitle {
  color: #A9B0BC;
}
.bg-dark {
  background-color: var(--color-graphite-dark);
  color: #D3D7E0;
}
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4 {
  color: #FFFFFF;
}

/* Top Information Bar */
.top-bar {
  background-color: var(--color-graphite-dark);
  color: #C0C5D0;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 0;
  position: relative;
  z-index: 1010;
}

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

.top-bar-locations {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.top-bar-locations i {
  color: var(--color-gold);
}

.top-bar-locations span {
  opacity: 0.85;
}

.top-bar-locations .dot {
  color: var(--color-gold);
  font-size: 0.5rem;
}

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

.top-bar-contact a {
  color: #D3D7E0;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.top-bar-contact a:hover {
  color: var(--color-gold);
}

.top-bar-contact i {
  color: var(--color-gold);
}

/* Main Navigation Header */
.main-header {
  background: rgba(248, 248, 245, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(43, 46, 52, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.main-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(43, 46, 52, 0.08);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0;
}

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

.brand-logo img {
  height: 48px;
  width: auto;
}

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

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-graphite);
  padding: 0.5rem 0;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

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

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

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

/* Dropdown */
.nav-item-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-surface);
  min-width: 260px;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 1050;
}

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

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-graphite);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.dropdown-item i {
  color: var(--color-gold);
  font-size: 0.95rem;
  width: 18px;
  text-align: center;
}

.dropdown-item:hover {
  background: var(--bg-concrete-light);
  color: var(--color-gold);
  padding-left: 1.1rem;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: var(--bg-concrete);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-graphite);
  border-radius: 2px;
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary, .btn-gold {
  background-color: var(--color-gold);
  color: #1B1D22;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover, .btn-gold:hover {
  background-color: var(--color-gold-hover);
  color: #FFFFFF;
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-graphite);
  border: 1.5px solid var(--color-graphite);
}

.btn-outline-dark:hover {
  background: var(--color-graphite);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-gold {
  background: transparent;
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold);
}

.btn-outline-gold:hover {
  background: var(--color-gold);
  color: #1B1D22;
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: #FFFFFF;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-light:hover {
  background: #FFFFFF;
  color: var(--color-graphite);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-forest {
  background-color: var(--color-forest);
  color: #FFFFFF;
}

.btn-forest:hover {
  background-color: var(--color-forest-dark);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.95rem 2.2rem;
  font-size: 1.0625rem;
}

.btn-pill {
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(27, 29, 34, 0.88) 0%, rgba(43, 46, 52, 0.82) 100%),
              url('../images/industrial/industrial-1.jpeg') center/cover no-repeat;
  color: #FFFFFF;
  padding: 6rem 0 5rem;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
  pointer-events: none;
}

.hero-content {
  max-width: 820px;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #E5C358;
  background: rgba(201, 162, 39, 0.15);
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-title .highlight {
  color: var(--color-gold);
}

.hero-subheadline {
  font-size: 1.25rem;
  font-weight: 600;
  color: #E0E3E8;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.hero-desc {
  font-size: 1.0625rem;
  color: #B4B9C4;
  line-height: 1.7;
  margin-bottom: 2.2rem;
  max-width: 720px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Hero Stats Bar */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

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

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.hero-stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #B4B9C4;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   FEATURE RIBBON (6 BENEFITS PILL)
   ========================================================================== */
.feature-ribbon-section {
  margin-top: -3.5rem;
  position: relative;
  z-index: 10;
  padding-bottom: 3rem;
}

.feature-ribbon-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  background: var(--bg-surface);
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.feature-ribbon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.75rem 0.5rem;
  border-right: 1px solid var(--color-border);
  transition: var(--transition);
}

.feature-ribbon-item:last-child {
  border-right: none;
}

.feature-ribbon-item:hover {
  transform: translateY(-4px);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--color-gold-light);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 0.85rem;
  transition: var(--transition);
}

.feature-ribbon-item:hover .feature-icon-box {
  background: var(--color-gold);
  color: #1B1D22;
  box-shadow: var(--shadow-gold);
}

.feature-ribbon-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-graphite);
  margin-bottom: 0.25rem;
}

.feature-ribbon-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   ABOUT PREVIEW SECTION (Split Layout)
   ========================================================================== */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split-image-wrapper {
  position: relative;
}

.split-main-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.split-floating-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--color-graphite);
  color: #FFFFFF;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-dark);
  border: 2px solid var(--color-gold);
  max-width: 220px;
}

.split-floating-badge .badge-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
}

.split-floating-badge .badge-text {
  font-size: 0.8125rem;
  color: #CBD0D8;
  margin-top: 0.25rem;
}

.key-highlights-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--bg-surface);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.highlight-item i {
  color: var(--color-forest);
  font-size: 1.1rem;
  margin-top: 0.2rem;
}

.highlight-item strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-graphite);
  margin-bottom: 0.2rem;
}

.highlight-item span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SOLUTIONS GRID (8 CATEGORIES)
   ========================================================================== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.solution-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.solution-card-image-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.solution-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.solution-card:hover .solution-card-image-wrap img {
  transform: scale(1.08);
}

.solution-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(43, 46, 52, 0.85);
  color: var(--color-gold);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(201, 162, 39, 0.3);
}

.solution-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.solution-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--color-graphite);
}

.solution-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex: 1;
}

.solution-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.solution-tag-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  background: var(--bg-concrete-light);
  color: var(--color-graphite);
  border-radius: 4px;
}

.solution-card-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.solution-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.solution-link:hover {
  color: var(--color-gold-hover);
  gap: 0.6rem;
}

/* ==========================================================================
   WHY PREFAB (6 PILLARS) & WHY AKSHIM (3x3 GRID)
   ========================================================================== */
.why-prefab-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.why-card {
  background: var(--bg-surface);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--color-gold);
  transition: var(--transition);
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 162, 39, 0.4);
}

.why-card:hover::before {
  height: 100%;
}

.why-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--color-gold-light);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.why-card:hover .why-card-icon {
  background: var(--color-gold);
  color: #1B1D22;
}

.why-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.why-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* 3x3 Commitment Grid */
.commitment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.commitment-card {
  background: var(--bg-surface);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

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

.commitment-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.commitment-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-concrete-light);
  color: var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.commitment-card:hover .commitment-icon {
  background: var(--color-gold);
  color: #1B1D22;
}

.commitment-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.commitment-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   DELIVERY PROCESS (8-STEP TIMELINE)
   ========================================================================== */
.timeline-process {
  position: relative;
  margin: 3rem 0 1rem;
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0.75rem;
  position: relative;
}

.process-step-item {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.process-step-item:not(:last-child)::after {
  content: '→';
  position: absolute;
  top: 24px;
  right: -10px;
  font-size: 1.2rem;
  color: var(--color-gold);
  font-weight: 700;
  z-index: 2;
}

.process-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 2px solid var(--color-gold);
  color: var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 0.85rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.process-step-item:hover .process-icon-wrap {
  background: var(--color-gold);
  color: #1B1D22;
  box-shadow: var(--shadow-gold);
  transform: scale(1.1);
}

.process-step-num {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--color-gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.process-step-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-graphite);
  margin-bottom: 0.25rem;
}

.process-step-desc {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}

/* ==========================================================================
   FEATURED PROJECTS & FILTERABLE PORTFOLIO
   ========================================================================== */
.portfolio-filter-tabs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--bg-surface);
  color: var(--color-graphite);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-graphite);
  color: #FFFFFF;
  border-color: var(--color-graphite);
}

.projects-masonry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.project-item-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}

.project-item-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.project-thumb-wrap {
  position: relative;
  height: 260px;
  overflow: hidden;
}

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

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

.project-overlay-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(43, 46, 52, 0.85);
  color: var(--color-gold);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(6px);
}

.project-zoom-btn {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
}

.project-item-card:hover .project-zoom-btn {
  opacity: 1;
  transform: translateY(0);
}

.project-card-info {
  padding: 1.25rem 1.5rem;
}

.project-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-graphite);
  margin-bottom: 0.35rem;
}

.project-card-location {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.project-card-location i {
  color: var(--color-gold);
}

/* ==========================================================================
   METRICS & IMPACT STATS BANNER
   ========================================================================== */
.impact-banner {
  background: linear-gradient(135deg, var(--color-graphite-dark) 0%, var(--color-graphite) 100%);
  color: #FFFFFF;
  padding: 4.5rem 0;
  border-top: 2px solid var(--color-gold);
  border-bottom: 2px solid var(--color-gold);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
  text-align: center;
}

.impact-stat-item {
  padding: 0.5rem;
}

.impact-stat-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.impact-stat-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #E0E3E8;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   TECHNOLOGY 4-CARD HIGHLIGHT (DARK SECTION)
   ========================================================================== */
.tech-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.tech-card-dark {
  background: var(--color-graphite-card);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.tech-card-dark:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-dark);
}

.tech-card-dark-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(201, 162, 39, 0.25);
}

.tech-card-dark:hover .tech-card-dark-icon {
  background: var(--color-gold);
  color: #1B1D22;
}

.tech-card-dark h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: #FFFFFF;
}

.tech-card-dark p {
  font-size: 0.85rem;
  color: #B4B9C4;
  line-height: 1.55;
}

/* ==========================================================================
   CONVENTIONAL VS PREFAB COMPARISON TABLE
   ========================================================================== */
.comparison-table-wrapper {
  overflow-x: auto;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
}

.comparison-table th.col-param {
  background: var(--bg-concrete);
  color: var(--color-graphite);
  width: 30%;
}

.comparison-table th.col-conv {
  background: #F3F4F6;
  color: var(--color-text-muted);
  width: 35%;
}

.comparison-table th.col-prefab {
  background: var(--color-graphite);
  color: var(--color-gold);
  width: 35%;
}

.comparison-table td {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table td.param-title {
  font-weight: 700;
  color: var(--color-graphite);
  background: var(--bg-concrete-subtle);
}

.comparison-table td.conv-val {
  color: #717784;
}

.comparison-table td.prefab-val {
  font-weight: 600;
  color: var(--color-forest-dark);
  background: rgba(63, 107, 77, 0.05);
}

.comparison-table td.prefab-val i {
  color: var(--color-forest);
  margin-right: 0.4rem;
}

/* ==========================================================================
   TECHNICAL SPECIFICATIONS TABLE / MATRIX
   ========================================================================== */
.specs-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.spec-item {
  display: flex;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.spec-key {
  width: 35%;
  background: var(--bg-concrete-light);
  padding: 0.9rem 1.1rem;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-graphite);
  display: flex;
  align-items: center;
  border-right: 1px solid var(--color-border);
}

.spec-val {
  width: 65%;
  padding: 0.9rem 1.1rem;
  font-size: 0.85rem;
  color: var(--color-text-body);
  display: flex;
  align-items: center;
}

/* ==========================================================================
   LEADERSHIP TEAM SECTION
   ========================================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.team-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
  padding: 2.5rem 2rem;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.team-avatar-wrap {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--color-gold-light);
  border: 3px solid var(--color-gold);
  color: var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-sm);
}

.team-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-graphite);
  margin-bottom: 0.3rem;
}

.team-role {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.team-bio {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-graphite);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-concrete-light);
  color: var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--color-gold);
  color: #1B1D22;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 1.75rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  padding-bottom: 1.5rem;
}

/* ==========================================================================
   INTERACTIVE PROJECT ESTIMATOR WIDGET
   ========================================================================== */
.estimator-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  max-width: 920px;
  margin: 0 auto;
}

.estimator-step {
  display: none;
}

.estimator-step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.estimator-step-header {
  margin-bottom: 1.75rem;
}

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

.estimator-option-btn {
  background: var(--bg-concrete-light);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.estimator-option-btn:hover {
  border-color: var(--color-gold);
  background: var(--bg-surface);
  transform: translateY(-2px);
}

.estimator-option-btn.selected {
  border-color: var(--color-gold);
  background: var(--color-gold-light);
}

.estimator-option-icon {
  font-size: 1.8rem;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.estimator-option-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-graphite);
}

.estimator-result-box {
  background: var(--bg-concrete-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
}

.estimator-result-price {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-forest);
  margin-bottom: 0.5rem;
}

.estimator-result-time {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   CONTACT FORM & LOCATION HUBS
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card-item {
  background: var(--bg-surface);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-gold-light);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-form-panel {
  background: var(--bg-surface);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-graphite);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 0.9375rem;
  background: var(--bg-concrete-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-graphite);
  transition: var(--transition);
}

.form-control:focus {
  background: var(--bg-surface);
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

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

/* Location Cards Grid */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.location-hub-card {
  background: var(--bg-surface);
  padding: 1.5rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: var(--transition);
}

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

.location-hub-icon {
  font-size: 1.8rem;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.location-hub-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-graphite);
  margin-bottom: 0.25rem;
}

.location-hub-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-forest);
  background: var(--color-forest-light);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   CONVERSION CTA BANNER
   ========================================================================== */
.cta-banner-section {
  position: relative;
  background: linear-gradient(135deg, rgba(27, 29, 34, 0.92) 0%, rgba(43, 46, 52, 0.88) 100%),
              url('../images/offices/offices-1.jpeg') center/cover no-repeat;
  color: #FFFFFF;
  padding: 5.5rem 0;
  border-top: 3px solid var(--color-gold);
}

.cta-banner-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.cta-banner-content {
  max-width: 680px;
}

.cta-banner-content h2 {
  color: #FFFFFF;
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.cta-banner-content p {
  color: #CBD0D8;
  font-size: 1.1rem;
}

.cta-banner-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  background-color: var(--color-graphite-dark);
  color: #A9B0BC;
  font-size: 0.875rem;
  padding-top: 5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand-col p {
  margin: 1.25rem 0;
  line-height: 1.6;
  font-size: 0.875rem;
}

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

.social-icon-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-icon-link:hover {
  background: var(--color-gold);
  color: #1B1D22;
  transform: translateY(-2px);
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

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

.footer-links-list a {
  color: #A9B0BC;
  transition: var(--transition);
}

.footer-links-list a:hover {
  color: var(--color-gold);
  padding-left: 0.3rem;
}

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: #7E8592;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom a {
  color: #7E8592;
}

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

/* ==========================================================================
   FLOATING WHATSAPP & MODAL LIGHTBOX
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

/* Image Modal / Lightbox */
.image-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 17, 20, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 2rem;
}

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

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  position: relative;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-dark);
}

.lightbox-caption {
  color: #FFFFFF;
  text-align: center;
  margin-top: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  color: #FFFFFF;
  font-size: 2rem;
  cursor: pointer;
  background: transparent;
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1200px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-ribbon-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-ribbon-item:nth-child(3) { border-right: none; }
  .process-steps-grid { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
  .process-step-item:not(:last-child)::after { display: none; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
}

@media (max-width: 992px) {
  .split-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .split-floating-badge { right: 1rem; bottom: 1rem; }
  .tech-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .why-prefab-grid { grid-template-columns: repeat(2, 1fr); }
  .commitment-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-masonry-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .locations-grid { grid-template-columns: repeat(3, 1fr); }
  .specs-matrix { grid-template-columns: 1fr; }
  
  /* Mobile Menu */
  .mobile-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: var(--bg-surface);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    box-shadow: var(--shadow-dark);
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1040;
    overflow-y: auto;
  }
  .nav-menu.open { right: 0; }
  .dropdown-menu { position: static; box-shadow: none; border: none; opacity: 1; visibility: visible; transform: none; padding-left: 1rem; }
}

@media (max-width: 768px) {
  .section { padding-top: 4rem; padding-bottom: 4rem; }
  .section-title { font-size: 2rem; }
  .hero-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-ribbon-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-ribbon-item { border-right: none; border-bottom: 1px solid var(--color-border); }
  .solutions-grid { grid-template-columns: 1fr; }
  .why-prefab-grid { grid-template-columns: 1fr; }
  .commitment-grid { grid-template-columns: 1fr; }
  .projects-masonry-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .tech-cards-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .locations-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .top-bar-inner { justify-content: center; text-align: center; }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .estimator-options-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.1rem; }
  .impact-grid { grid-template-columns: 1fr; }
  .locations-grid { grid-template-columns: 1fr; }
  .hero-stats-grid { grid-template-columns: 1fr; }
}