/* ==========================================================================
   BAYOSA PROJECTS LLP - WARM EDITORIAL ENTERPRISE THEME
   Inspired by Modern Minimalist Editorial Design System
   Primary Colors: Signature Orange (#F26522), Warm Cream (#F7F4EF), 
   Clean White (#FFFFFF), Deep Slate (#0F172A), Muted Sand (#E2DDD3)
   ========================================================================== */

:root {
  /* Brand Palette */
  --color-primary: #F26522;
  --color-primary-hover: #D94E0C;
  --color-primary-light: rgba(242, 101, 34, 0.08);
  --color-primary-glow: rgba(242, 101, 34, 0.25);

  --color-warm-bg: #F7F4EF;
  --color-warm-surface: #EFECE5;
  --color-warm-border: #E2DDD3;

  --color-light-bg: #FFFFFF;
  --color-light-surface: #FAF8F5;
  --color-light-border: #E8E3DA;
  --color-light-text: #0F172A;
  --color-light-muted: #64748B;

  --color-dark-bg: #0F172A;
  --color-dark-surface: #1E293B;
  --color-dark-border: #334155;
  --color-dark-text: #F8FAFC;
  --color-dark-muted: #94A3B8;

  --color-accent-teal: #0284C7;
  --color-success: #10B981;

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

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 5.5rem;

  /* Radius & Shadows */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.03);
  --shadow-md: 0 8px 24px -4px rgba(0,0,0,0.05), 0 4px 8px -2px rgba(0,0,0,0.03);
  --shadow-lg: 0 20px 40px -8px rgba(0,0,0,0.08), 0 8px 16px -4px rgba(0,0,0,0.04);
  --shadow-glow: 0 0 35px rgba(242, 101, 34, 0.2);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1240px;
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-light-text);
  background-color: var(--color-warm-bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-light-text);
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.35rem, 4.8vw, 3.6rem); }
h2 { font-size: clamp(1.85rem, 3.2vw, 2.6rem); }
h3 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); }
h4 { font-size: 1.2rem; }
h5 { font-size: 1.05rem; }
h6 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.06em; }

p {
  margin-bottom: 1.25rem;
  color: var(--color-light-muted);
  font-size: 1.05rem;
}

p.lead {
  font-size: 1.18rem;
  font-weight: 400;
  line-height: 1.65;
  color: #334155;
}

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

a:hover {
  color: var(--color-primary-hover);
}

/* Layout Components */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

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

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

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

.section-dark {
  background-color: var(--color-dark-bg);
  color: var(--color-dark-text);
}

.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
  color: var(--color-dark-text);
}

.section-dark p {
  color: var(--color-dark-muted);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto var(--space-xl) auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background-color: rgba(242, 101, 34, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(242, 101, 34, 0.2);
  margin-bottom: 1rem;
}

.section-dark .badge {
  background-color: rgba(242, 101, 34, 0.15);
  border: 1px solid rgba(242, 101, 34, 0.35);
  color: #FF8A50;
}

/* Buttons & Interactive Elements */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(242, 101, 34, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(242, 101, 34, 0.4);
}

.btn-secondary {
  background-color: var(--color-light-bg);
  color: var(--color-light-text);
  border-color: var(--color-warm-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.section-dark .btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-dark-text);
  border-color: var(--color-dark-border);
}

.section-dark .btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Header & Navigation Bar (White Minimal Bar) */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-warm-border);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-normal);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.925rem;
  font-weight: 600;
  color: #0F172A;
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--transition-fast);
}

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

/* Mega Menu Dropdown */
.mega-menu {
  position: absolute;
  top: 100%;
  left: -180px;
  width: 820px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-warm-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1.75rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  z-index: 1010;
}

.nav-item.has-mega:hover .mega-menu,
.nav-item.has-mega:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-col-title {
  font-size: 0.825rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(242, 101, 34, 0.2);
  padding-bottom: 0.4rem;
}

.mega-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mega-link {
  color: #334155;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mega-link:hover {
  background-color: rgba(242, 101, 34, 0.08);
  color: var(--color-primary);
  padding-left: 0.75rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-trigger {
  background: transparent;
  border: none;
  color: #334155;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.5rem;
  transition: color var(--transition-fast);
}

.search-trigger:hover {
  color: var(--color-primary);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #0F172A;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section (Warm Editorial Layout) */
.hero-section {
  position: relative;
  min-height: 90vh;
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: 5rem;
  display: flex;
  align-items: center;
  background-color: var(--color-warm-bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  color: #0F172A;
  margin-bottom: 1.25rem;
  font-size: clamp(2.5rem, 5vw, 3.8rem);
}

.hero-content p {
  color: #475569;
  font-size: 1.2rem;
  margin-bottom: 2.25rem;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: var(--radius-lg);
  background: #FFFFFF;
  border: 1px solid var(--color-warm-border);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Trust / Experience Bar (Clean Light Card Strip) */
.trust-bar {
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-warm-border);
  border-bottom: 1px solid var(--color-warm-border);
  padding: 2.5rem 0;
  box-shadow: var(--shadow-sm);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-card {
  padding: 1rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.85rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: #64748B;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* Solution Cards Grid (Crisp White Rounded Cards) */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.solution-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-warm-border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

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

.solution-img-banner {
  width: calc(100% + 4.5rem);
  height: 180px;
  object-fit: cover;
  margin: -2.25rem -2.25rem 1.5rem -2.25rem;
  transition: transform var(--transition-normal);
}

.solution-card:hover .solution-img-banner {
  transform: scale(1.04);
}

.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: rgba(242, 101, 34, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(242, 101, 34, 0.15);
  transition: all var(--transition-normal);
}

.solution-icon svg, .industry-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), stroke 0.3s ease;
}

.solution-card:hover .solution-icon {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.solution-card:hover .solution-icon svg {
  stroke: #FFFFFF;
  transform: scale(1.15);
}

.solution-card h3 {
  margin-bottom: 0.75rem;
  color: #0F172A;
}

.solution-card p {
  font-size: 0.95rem;
  flex-grow: 1;
  color: #64748B;
}

.solution-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0;
}

.tag {
  font-size: 0.775rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background-color: var(--color-warm-bg);
  color: #475569;
  border: 1px solid var(--color-warm-border);
  font-weight: 500;
}

/* Interactive Ecosystem Section (Dark Sleek Highlight Card) */
.ecosystem-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.ecosystem-visual {
  position: relative;
  height: 440px;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.eco-center {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 800;
  font-size: 0.9rem;
  box-shadow: 0 0 35px rgba(242, 101, 34, 0.4);
  z-index: 2;
}

.eco-nodes {
  position: absolute;
  width: 100%;
  height: 100%;
}

.eco-node {
  position: absolute;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #F0F6FC;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.eco-node:hover, .eco-node.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(242, 101, 34, 0.4);
}

.eco-n1 { top: 15%; left: 15%; }
.eco-n2 { top: 15%; right: 15%; }
.eco-n3 { top: 50%; right: 5%; transform: translateY(-50%); }
.eco-n4 { bottom: 15%; right: 15%; }
.eco-n5 { bottom: 15%; left: 15%; }
.eco-n6 { top: 50%; left: 5%; transform: translateY(-50%); }

.eco-info-box {
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
}

/* Engineering Process Timeline (Warm Horizontal Card Steps) */
.timeline {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.timeline-step {
  background: #FFFFFF;
  border: 1px solid var(--color-warm-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  position: relative;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.timeline-step:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.timeline-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

/* Why Bayosa Grid */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.why-card {
  padding: 2rem;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 1px solid var(--color-warm-border);
  box-shadow: var(--shadow-sm);
}

.section-dark .why-card {
  background: var(--color-dark-surface);
  border-color: var(--color-dark-border);
}

/* Industry Grid & Cards */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

@media (max-width: 1024px) {
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .industry-grid {
    grid-template-columns: 1fr;
  }
}

.industry-card {
  background: #FFFFFF;
  border: 1px solid #E2DDD3;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  text-align: left;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
  color: var(--color-light-text);
  text-decoration: none;
}

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

.industry-img-box {
  width: 100%;
  height: 180px;
  min-height: 180px;
  max-height: 180px;
  overflow: hidden;
  position: relative;
  background: #F1F5F9;
}

.industry-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}

.industry-card:hover .industry-img-box img {
  transform: scale(1.06);
}

.industry-card-body {
  padding: 1.25rem 1.4rem;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.industry-card-body h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 0.4rem;
  line-height: 1.35;
  transition: color 0.2s ease;
}

.industry-card:hover .industry-card-body h4 {
  color: var(--color-primary);
}

.industry-card-body p {
  font-size: 0.85rem;
  color: #64748B;
  margin: 0;
  line-height: 1.55;
}

/* Project Gallery & Filter */
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.5rem 1.35rem;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  border: 1px solid var(--color-warm-border);
  color: var(--color-light-text);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

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

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

.project-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #FFFFFF;
  border: 1px solid var(--color-warm-border);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.section-dark .project-card {
  background: var(--color-dark-surface);
  border-color: var(--color-dark-border);
}

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

.project-thumb {
  height: 220px;
  background-color: #1E293B;
  background-size: cover;
  background-position: center;
  position: relative;
}

.project-body {
  padding: 1.5rem;
}

.project-body h4 {
  margin-bottom: 0.5rem;
}

.section-dark .project-body h4 {
  color: #FFFFFF;
}

.project-body p {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* Brand Grid */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
  align-items: center;
}

.brand-box {
  background: #FFFFFF;
  border: 1px solid var(--color-warm-border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 0.5rem;
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: #334155;
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
}

/* FAQ Accordion (Clean Light Pills) */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  border: 1px solid var(--color-warm-border);
  border-radius: var(--radius-md);
  background: #FFFFFF;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.75rem;
  background: transparent;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-light-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion-header::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-header::after {
  content: '-';
}

.accordion-content {
  padding: 0 1.75rem 1.5rem 1.75rem;
  display: none;
  color: var(--color-light-muted);
}

.accordion-item.active .accordion-content {
  display: block;
}

/* Final CTA Banner (Dark Modern Box matching Reference Screenshot) */
.cta-banner {
  background: var(--color-dark-bg);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-lg);
  padding: 4.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  color: #FFFFFF;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
}

.cta-banner p {
  color: #94A3B8;
  max-width: 650px;
  margin: 0 auto 2rem auto;
}

/* Footer (Warm Clean Light Footer) */
.site-footer {
  background-color: var(--color-warm-bg);
  color: #475569;
  border-top: 1px solid var(--color-warm-border);
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col h5 {
  color: #0F172A;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: #475569;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-warm-border);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-legal-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  list-style: none;
}

.footer-legal-nav a {
  color: #475569;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.footer-legal-nav a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.footer-bottom-credits {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-warm-border);
  font-size: 0.85rem;
  color: #64748B;
}

.footer-bottom-credits a {
  color: var(--color-primary);
  font-weight: 600;
  transition: opacity var(--transition-fast);
}

.footer-bottom-credits a:hover {
  opacity: 0.85;
  text-decoration: underline;
}

/* AEO (Answer Engine Optimization) & Wide Layout Components */
.aeo-summary-box {
  background: #FFFFFF;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.75rem 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-sm);
  border-top: 1px solid var(--color-warm-border);
  border-right: 1px solid var(--color-warm-border);
  border-bottom: 1px solid var(--color-warm-border);
}

.aeo-summary-box h3 {
  font-size: 1.15rem;
  color: #0F172A;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.aeo-summary-box p {
  color: #334155;
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

.wide-content-container {
  max-width: 1200px;
  margin: 0 auto;
}

.tech-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-warm-border);
}

.tech-spec-table th, .tech-spec-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid #E2E8F0;
  font-size: 0.9rem;
}

.tech-spec-table th {
  background: #F8FAFC;
  color: #0F172A;
  font-weight: 700;
  font-family: var(--font-heading);
}

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

/* Key Locations Standalone Marquee Section (Above Footer, Borderless, No Icons) */
.locations-marquee-section {
  background-color: var(--color-warm-bg);
  padding: 2rem 0 1rem 0;
  overflow: hidden;
  position: relative;
  border: none;
  box-shadow: none;
}

.marquee-header {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  padding-left: 0.25rem;
}

.marquee-container {
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: 2.5rem;
}

.marquee-content {
  flex-shrink: 0;
  display: flex;
  justify-content: space-around;
  min-width: 100%;
  gap: 2.5rem;
  animation: scrollMarquee 35s linear infinite;
}

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

.marquee-item {
  color: #334155;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.marquee-item:hover {
  color: var(--color-primary);
}

@keyframes scrollMarquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% - 2rem));
  }
}

/* Breadcrumb Bar */
.breadcrumb-bar {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-warm-border);
  padding: 0.75rem 0;
  margin-top: var(--header-height);
  font-size: 0.875rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.breadcrumb-item a {
  color: var(--color-light-muted);
}

.breadcrumb-item.active {
  color: var(--color-light-text);
  font-weight: 600;
}

.breadcrumb-sep {
  color: #94A3B8;
}

/* Client-side Search Modal */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 100px;
}

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

.search-box-container {
  width: 100%;
  max-width: 650px;
  background: #FFFFFF;
  border: 1px solid var(--color-warm-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.search-input-wrap {
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-warm-border);
}

.search-input-wrap input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-size: 1.1rem;
  color: #0F172A;
}

.search-results-list {
  max-height: 400px;
  overflow-y: auto;
  padding: 1rem;
}

.search-result-item {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  color: #334155;
  margin-bottom: 0.5rem;
  transition: background var(--transition-fast);
}

.search-result-item:hover {
  background: rgba(242, 101, 34, 0.08);
  color: var(--color-primary);
}

/* Floating & Sticky WhatsApp / Phone CTAs */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 58px;
  height: 58px;
  border-radius: var(--radius-full);
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 990;
  transition: transform var(--transition-normal);
}

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

.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background-color: #0F172A;
  border-top: 1px solid #334155;
  z-index: 999;
  grid-template-columns: repeat(3, 1fr);
}

.sticky-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.85rem;
  border-right: 1px solid #334155;
}

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

/* Form Styles */
.form-group {
  margin-bottom: 1.25rem;
}

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

.section-dark .form-label {
  color: var(--color-dark-text);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-warm-border);
  background-color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-light-text);
  outline: none;
  transition: border-color var(--transition-fast);
}

.section-dark .form-control {
  background-color: var(--color-dark-bg);
  border-color: var(--color-dark-border);
  color: var(--color-dark-text);
}

.form-control:focus {
  border-color: var(--color-primary);
}

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

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

/* 2-Column 2-Row Technical Specifications Grid */
.specs-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .specs-card-grid {
    grid-template-columns: 1fr;
  }
}

/* HERO VISUAL HUD & SCAN ANIMATION */
.hero-visual {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid #E2DDD3;
  box-shadow: var(--shadow-lg);
  min-height: 420px;
}

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

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

/* Glowing Laser Scan Line Animation */
.hero-scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, rgba(242,101,34,0) 0%, rgba(242,101,34,0.95) 50%, rgba(242,101,34,0) 100%);
  box-shadow: 0 0 15px rgba(242,101,34,0.9), 0 0 30px rgba(242,101,34,0.6);
  animation: heroScan 4.5s ease-in-out infinite alternate;
  z-index: 5;
  pointer-events: none;
}

@keyframes heroScan {
  0% { top: 0%; opacity: 0.2; }
  50% { opacity: 1; }
  100% { top: 96%; opacity: 0.2; }
}

/* Floating Animated Target Nodes */
.hero-node {
  position: absolute;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  animation: nodeFloat 3.5s ease-in-out infinite alternate;
}

.hero-node-1 { top: 18%; left: 10%; animation-delay: 0s; }
.hero-node-2 { top: 46%; right: 8%; animation-delay: 1.2s; }
.hero-node-3 { top: 72%; left: 16%; animation-delay: 2.2s; }

@media (max-width: 640px) {
  .hero-node { display: none; }
}

@keyframes nodeFloat {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-7px); }
}

.node-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}

.node-pulse-green { background: #22C55E; color: #22C55E; box-shadow: 0 0 8px #22C55E; }
.node-pulse-orange { background: #F26522; color: #F26522; box-shadow: 0 0 8px #F26522; }
.node-pulse-blue { background: #3B82F6; color: #3B82F6; box-shadow: 0 0 8px #3B82F6; }

.node-pulse::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  opacity: 0.8;
  animation: ringPulse 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes ringPulse {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Glassmorphism Bottom Command Bar */
.hero-hud-bar {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(10px);
  padding: 0.85rem 1.15rem;
  border-radius: 14px;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  z-index: 10;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.hero-hud-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-hud-text {
  font-weight: 700;
  font-size: 0.9rem;
  color: #FFFFFF;
  font-family: var(--font-heading);
  transition: opacity 0.3s ease;
}

.hero-hud-subtext {
  font-size: 0.775rem;
  color: #94A3B8;
  transition: opacity 0.3s ease;
}

.hero-hud-badge {
  background: rgba(242, 101, 34, 0.2);
  border: 1px solid var(--color-primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.7rem;
  border-radius: 8px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ==========================================================================
   CONFIDENTIAL REVIEW MODE ACCESS TOKEN GATE SYSTEM
   ========================================================================== */
.review-gate-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9999999;
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.review-gate-overlay.unlocked {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.review-gate-card {
  background: #1E293B;
  border: 1px solid rgba(242, 101, 34, 0.35);
  border-radius: 20px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6), 0 0 40px rgba(242, 101, 34, 0.15);
  max-width: 480px;
  width: 100%;
  padding: 2.75rem 2.25rem;
  text-align: center;
  color: #F8FAFC;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.review-gate-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #F26522, #0284C7, #F26522);
}

.review-gate-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(242, 101, 34, 0.15);
  border: 1px solid rgba(242, 101, 34, 0.4);
  color: #F26522;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
}

.review-gate-logo {
  height: 48px;
  width: auto;
  margin-bottom: 1.25rem;
  object-fit: contain;
}

.review-gate-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.review-gate-desc {
  font-size: 0.925rem;
  color: #94A3B8;
  margin-bottom: 1.75rem;
  line-height: 1.5;
}

.review-gate-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.review-gate-input-wrap {
  position: relative;
  text-align: left;
}

.review-gate-input-wrap label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #CBD5E1;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.review-gate-input {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: #0F172A;
  border: 1.5px solid #334155;
  border-radius: 10px;
  color: #FFFFFF;
  font-size: 1rem;
  font-family: monospace;
  letter-spacing: 0.05em;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  box-sizing: border-box;
}

.review-gate-input:focus {
  border-color: #F26522;
  box-shadow: 0 0 0 3px rgba(242, 101, 34, 0.25);
}

.review-gate-error {
  display: none;
  font-size: 0.85rem;
  color: #EF4444;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 0.6rem;
  border-radius: 8px;
  text-align: center;
  animation: shakeError 0.4s ease;
}

@keyframes shakeError {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

.review-gate-btn {
  width: 100%;
  padding: 0.95rem 1.5rem;
  background: linear-gradient(135deg, #F26522 0%, #D94E0C 100%);
  color: #FFFFFF;
  border: none;
  border-radius: 10px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(242, 101, 34, 0.35);
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.review-gate-btn:hover {
  background: linear-gradient(135deg, #FF7636 0%, #E25513 100%);
  transform: translateY(-1.5px);
  box-shadow: 0 6px 20px rgba(242, 101, 34, 0.45);
}

.review-gate-features {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.775rem;
  color: #64748B;
  flex-wrap: wrap;
}

.review-gate-feature-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Floating Review Mode Status Badge (When authenticated) */
.review-mode-badge {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 999999;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(242, 101, 34, 0.4);
  backdrop-filter: blur(8px);
  color: #F8FAFC;
  padding: 0.5rem 0.85rem;
  border-radius: 50px;
  font-size: 0.775rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.review-mode-badge:hover {
  border-color: #F26522;
  box-shadow: 0 12px 30px rgba(242, 101, 34, 0.25);
}

.review-mode-badge button {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #FCA5A5;
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
}

.review-mode-badge button:hover {
  background: rgba(239, 68, 68, 0.4);
  color: #FFFFFF;
}