/* 
  VELIXOMEX SOLUTIONS HUB DESIGN SYSTEM
  Aesthetics: Deep Forest Gold Cyber (Premium Systems Integration)
  Hex Color Mappings exactly matching the Logo and Visiting Card:
  - Deep Brand Green: #0d3b2e
  - Medium Brand Green: #1a5c42
  - Brand Gold: #c9a84c
  - Brand Gold Light: #e8c96a
  - Brand Olive Green: #8ab89a
  - Brand Cyber Blue: #4fb3d9
*/

:root {
  /* Exact hex code colors */
  --bg-base: #0a2920;             /* Rich forest green instead of black */
  --bg-surface: #11362a;          /* Lighter emerald surface */
  --bg-surface-glass: rgba(26, 92, 66, 0.45); /* Glassmorphic green blend */
  
  --primary-gold: #c9a84c;
  --primary-gold-glow: rgba(201, 168, 76, 0.35);
  --primary-gold-hover: #e8c96a;
  
  --secondary-blue: #4fb3d9;
  --secondary-blue-glow: rgba(79, 179, 217, 0.3);
  --secondary-blue-hover: #79c5e5;

  --emerald-deep: #0d3b2e;
  --emerald-medium: #1a5c42;
  --emerald-light: #8ab89a;
  
  --text-primary: #f5f8f6;
  --text-secondary: #c5d6cd;
  --text-muted: #8ab89a;
  
  --border-glass: rgba(201, 168, 76, 0.2);
  --border-focus: rgba(79, 179, 217, 0.45);
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  
  --transition-smooth: all 0.45s cubic-bezier(0.165, 0.84, 0.44, 1);
  --shadow-neon: 0 8px 32px 0 rgba(0, 0, 0, 0.45);
  --shadow-gold-glow: 0 0 15px var(--primary-gold-glow);
  --shadow-blue-glow: 0 0 15px var(--secondary-blue-glow);
}

/* Base resets */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
}

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

button, select, input, textarea {
  font-family: inherit;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--emerald-deep);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-gold);
}

/* Helper Text Colors */
.gold-text { color: var(--primary-gold); }
.blue-text { color: var(--secondary-blue); }
.gold-gradient {
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Compliance Banner */
.compliance-banner {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-glass);
  padding: 8px 16px;
  position: relative;
  z-index: 1001;
  overflow: hidden;
}

.banner-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  max-width: 1200px;
  margin: 0 auto;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--secondary-blue);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--secondary-blue);
  animation: pulse 2s infinite;
}

.banner-text {
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 500;
  text-align: center;
}

/* Header & Navigation - Larger Logo Scaling (110px) */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(17, 54, 42, 0.95); /* Emerald green matching logo */
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}

.header-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 8px 24px; /* Reduced vertical padding for large logo alignment */
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 18px;
  cursor: pointer;
}

/* 110px Logo container */
.logo-img {
  width: 110px;
  height: 110px;
  object-fit: contain;
  border-radius: 50%;
  border: 1.5px solid var(--primary-gold);
  transition: var(--transition-smooth);
}

.brand-logo:hover .logo-img {
  transform: scale(1.03);
  box-shadow: 0 0 15px rgba(201, 168, 76, 0.3);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: var(--text-primary);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 700;
  display: flex;
  gap: 6px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-btn {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #04110c;
  background: linear-gradient(135deg, var(--primary-gold), #e8c96a);
  padding: 12px 24px;
  border-radius: 4px;
  box-shadow: 0 4px 15px rgba(201, 168, 76, 0.2);
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 168, 76, 0.4);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1002;
}

.mobile-menu-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: all 0.3s ease;
}

/* Hero Section with Video Background */
.hero-section {
  position: relative;
  min-height: calc(100vh - 100px);
  padding: 80px 24px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(4, 17, 12, 0.85); /* Deep dark overlay for legible typography */
  z-index: 1;
}

.hero-bg-grid {
  display: none; /* Removed as requested */
}

.hero-glow-1 {
  position: absolute;
  top: 10%;
  right: 5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.08) 0%, transparent 70%);
  z-index: 2;
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  bottom: 5%;
  left: 5%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(79, 179, 217, 0.06) 0%, transparent 70%);
  z-index: 2;
  pointer-events: none;
}

.hero-container {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 3;
  width: 100%;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 168, 76, 0.08);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--primary-gold);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.badge-icon {
  width: 14px;
  height: 14px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #04110c;
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-hover));
  padding: 16px 32px;
  border-radius: 4px;
  box-shadow: 0 6px 20px rgba(201, 168, 76, 0.25);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(201, 168, 76, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary-gold);
  border: 1px solid rgba(201, 168, 76, 0.4);
  background: transparent;
  padding: 16px 32px;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background: rgba(201, 168, 76, 0.06);
  border-color: var(--primary-gold);
  transform: translateY(-3px);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: 1px solid var(--border-glass);
  padding-top: 32px;
}

.metric-card {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-top: 4px;
  font-weight: 700;
}

/* Trust Strip */
.trust-strip {
  background-color: var(--emerald-deep);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 16px 24px;
}
.trust-strip-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}
.trust-item {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.trust-item strong {
  color: var(--primary-gold);
}

/* Metrics Section */
.metrics-section {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-glass);
  padding: 48px 24px;
}
.metrics-container {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 24px;
}
.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.metric-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 8px;
}

/* Glass Card Preview Panel */
.preview-glass-card {
  background: var(--bg-surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-neon);
  overflow: hidden;
  height: 450px;
  display: flex;
  flex-direction: column;
}

.card-header-bar {
  background: rgba(4, 17, 12, 0.6);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-glass);
}

.card-header-bar .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.card-header-bar .dot.red { background-color: #ff5f56; }
.card-header-bar .dot.yellow { background-color: #ffbd2e; }
.card-header-bar .dot.green { background-color: #27c93f; }

.card-title-text {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  margin-left: 8px;
}

.preview-visuals {
  flex: 1;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

/* Miniature Interactive Grid */
.schematic-mini-grid {
  display: grid;
  grid-template-columns: 80px 1fr 80px 1fr 80px;
  grid-template-rows: 80px 40px 80px;
  align-items: center;
  justify-items: center;
  max-width: 440px;
  margin: 0 auto;
  position: relative;
  width: 100%;
}

.mini-node {
  width: 68px;
  height: 68px;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  background: rgba(4, 17, 12, 0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
  z-index: 5;
  transition: var(--transition-smooth);
}

.mini-node svg {
  width: 22px;
  height: 22px;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.mini-node span {
  font-size: 0.52rem;
  letter-spacing: 0.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.mini-node.active {
  border-color: var(--secondary-blue);
  box-shadow: 0 0 12px rgba(79, 179, 217, 0.25);
}

.mini-node.active svg {
  color: var(--secondary-blue);
}
.mini-node.active span {
  color: var(--text-primary);
}

.mini-node-pulse {
  position: absolute;
  inset: -1px;
  border: 1px solid var(--secondary-blue);
  border-radius: 10px;
  animation: pulse-ring 2s infinite;
  opacity: 0;
  pointer-events: none;
}

.mini-connection {
  background-color: var(--border-glass);
  position: relative;
  z-index: 4;
}

.mini-connection.horizontal {
  width: 100%;
  height: 2px;
}

.mini-connection.vertical {
  width: 2px;
  height: 100%;
}

.mini-connection.active {
  background-color: var(--secondary-blue);
  box-shadow: 0 0 8px var(--secondary-blue);
}

.topology-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 35px;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-indicator.live {
  background-color: #27c93f;
  box-shadow: 0 0 8px #27c93f;
  animation: pulse 1.5s infinite;
}

.status-text {
  font-size: 0.65rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Sections Base Layout */
.section-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 96px 24px;
}

.section-header {
  margin-bottom: 56px;
  max-width: 700px;
}

.section-header.text-center {
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--primary-gold);
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

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

/* Configurator Layout */
.configurator-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.config-sidebar {
  background: rgba(13, 59, 46, 0.15);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.space-selector-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.space-select-btn {
  background: rgba(4, 17, 12, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
  width: 100%;
}

.space-select-btn .btn-icon {
  font-size: 1.4rem;
  transition: transform 0.3s ease;
}

.space-select-btn .btn-text {
  display: flex;
  flex-direction: column;
}

.space-select-btn .btn-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}

.space-select-btn .btn-desc {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.space-select-btn:hover {
  border-color: var(--primary-gold);
  background: rgba(13, 59, 46, 0.3);
}

.space-select-btn:hover .btn-icon {
  transform: scale(1.15);
}

.space-select-btn.active {
  border-color: var(--primary-gold);
  background: rgba(201, 168, 76, 0.08);
  box-shadow: inset 0 0 10px rgba(201, 168, 76, 0.1);
}

.space-select-btn.active .btn-title {
  color: var(--primary-gold);
}

.space-select-btn.active .btn-icon {
  transform: scale(1.15);
}

/* Configurator Canvas Board */
.config-board {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 480px;
}

.board-header {
  background: rgba(4, 17, 12, 0.5);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
}

.current-space-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.current-space-info span {
  font-size: 1.3rem;
}

.current-space-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

.system-status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
}

.indicator-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--primary-gold);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--primary-gold);
  animation: pulse 1.8s infinite;
}

.indicator-text {
  font-size: 0.65rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--primary-gold);
  font-weight: 700;
}

/* Schematic Canvas Draw */
.schematic-canvas {
  flex: 1;
  position: relative;
  background: radial-gradient(circle, #091e18 0.5px, transparent 1px);
  background-size: 20px 20px;
  overflow: hidden;
  padding: 32px;
}

.canvas-connections-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.topology-nodes-container {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 2;
  min-height: 320px;
}

.canvas-node {
  position: absolute;
  width: 80px;
  height: 80px;
  background: rgba(4, 17, 12, 0.9);
  border: 1.5px solid var(--border-glass);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transform: translate(-50%, -50%);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: var(--shadow-neon);
}

.canvas-node svg {
  width: 28px;
  height: 28px;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.canvas-node span {
  font-size: 0.56rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  text-align: center;
  padding: 0 4px;
}

.canvas-node:hover {
  transform: translate(-50%, -50%) scale(1.08);
}

/* Node Classes */
.canvas-node[data-cat="av"] {
  border-color: rgba(201, 168, 76, 0.35);
}
.canvas-node[data-cat="av"] svg { color: var(--primary-gold); }
.canvas-node[data-cat="av"] span { color: var(--primary-gold); }

.canvas-node[data-cat="it"] {
  border-color: rgba(79, 179, 217, 0.35);
}
.canvas-node[data-cat="it"] svg { color: var(--secondary-blue); }
.canvas-node[data-cat="it"] span { color: var(--secondary-blue); }

.canvas-node.active-node {
  border-width: 2px;
  animation: pulse-border 2.5s infinite;
}

.canvas-node.active-node[data-cat="av"] {
  border-color: var(--primary-gold);
  box-shadow: 0 0 20px var(--primary-gold-glow);
}

.canvas-node.active-node[data-cat="it"] {
  border-color: var(--secondary-blue);
  box-shadow: 0 0 20px var(--secondary-blue-glow);
}

/* Schematic Lines Styles */
.topology-svg-path {
  fill: none;
  stroke: var(--border-glass);
  stroke-width: 2;
  transition: stroke 0.3s ease;
}

.topology-svg-path.active-path {
  stroke-width: 2.5;
  stroke-dasharray: 6 4;
  animation: dash 30s linear infinite;
}

.topology-svg-path.active-path.av-path {
  stroke: var(--primary-gold);
  filter: drop-shadow(0 0 3px var(--primary-gold));
}

.topology-svg-path.active-path.it-path {
  stroke: var(--secondary-blue);
  filter: drop-shadow(0 0 3px var(--secondary-blue));
}

.schematic-footer {
  background: rgba(13, 59, 46, 0.25);
  border-top: 1px solid var(--border-glass);
  padding: 16px 24px;
}

.schematic-flow-description {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.schematic-flow-description strong {
  color: var(--primary-gold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 6px;
}

/* Estimator & BOM Layout */
.estimator-container {
  background: var(--bg-surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 30px;
  backdrop-filter: blur(12px);
  margin-top: 32px;
}

.estimator-header {
  margin-bottom: 24px;
}

.estimator-header h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.estimator-header p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px 24px;
  margin-bottom: 30px;
}

.option-item {
  display: flex;
}

/* Custom Checkbox styles */
.checkbox-container {
  display: block;
  position: relative;
  padding-left: 30px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  user-select: none;
  line-height: 1.4;
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 18px;
  width: 18px;
  background-color: rgba(4, 17, 12, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.checkbox-container:hover input ~ .checkmark {
  border-color: var(--primary-gold);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: var(--primary-gold);
  border-color: var(--primary-gold);
  box-shadow: 0 0 6px var(--primary-gold-glow);
}

.checkmark::after {
  content: "";
  position: absolute;
  display: none;
}

.checkbox-container input:checked ~ .checkmark::after {
  display: block;
}

.checkbox-container .checkmark::after {
  left: 6px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid var(--bg-base);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.estimator-summary-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-glass);
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.summary-left {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

.summary-stat {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.sum-label {
  color: var(--text-muted);
  margin-right: 6px;
}

.btn-quote {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #04110c;
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-hover));
  border: none;
  padding: 14px 28px;
  border-radius: 4px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(201, 168, 76, 0.2);
  transition: var(--transition-smooth);
}

.btn-quote:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 168, 76, 0.4);
}

/* Services / Verticals Directory - Visual Updates */
.services-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

/* Card images */
.service-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  background: var(--bg-surface-glass);
  transition: var(--transition-smooth);
}

.service-img-wrapper {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #020906;
  position: relative;
}

.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
  filter: brightness(0.8);
}

.service-card:hover .service-card-img {
  transform: scale(1.06);
  filter: brightness(1.0);
}

.service-card-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  z-index: 2;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card[data-division="av"]:hover::before {
  background: linear-gradient(90deg, var(--primary-gold), var(--primary-gold-hover));
}

.service-card[data-division="it"]:hover::before {
  background: linear-gradient(90deg, var(--secondary-blue), var(--secondary-blue-hover));
}

.service-card[data-division="security"]:hover::before {
  background: linear-gradient(90deg, #ff4d4d, #ff8080);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
}

.service-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.service-icon-wrap {
  width: 40px;
  height: 40px;
  background: rgba(4, 17, 12, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.service-icon-wrap svg {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
}

.service-card:hover .service-icon-wrap {
  border-color: var(--primary-gold);
  background: rgba(201, 168, 76, 0.08);
}

.service-card[data-division="it"]:hover .service-icon-wrap {
  border-color: var(--secondary-blue);
  background: rgba(79, 179, 217, 0.08);
}

.service-card:hover .service-icon-wrap svg {
  transform: scale(1.1);
}

.service-tag {
  font-size: 0.56rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 4px 10px;
  border-radius: 50px;
  border: 1px solid transparent;
}

.av-tag {
  background: rgba(201, 168, 76, 0.08);
  border-color: rgba(201, 168, 76, 0.2);
  color: var(--primary-gold);
}

.it-tag {
  background: rgba(79, 179, 217, 0.08);
  border-color: rgba(79, 179, 217, 0.2);
  color: var(--secondary-blue);
}

.security-tag {
  background: rgba(255, 77, 77, 0.08);
  border-color: rgba(255, 77, 77, 0.2);
  color: #ff4d4d;
}

.service-title {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 0.3px;
}

.service-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.service-bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--border-glass);
  padding-top: 18px;
}

.service-bullet-list li {
  font-size: 0.72rem;
  color: var(--text-muted);
  position: relative;
  padding-left: 14px;
}

.service-bullet-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 4px;
  height: 4px;
  background-color: var(--primary-gold);
  border-radius: 50%;
}

.service-card[data-division="it"] .service-bullet-list li::before {
  background-color: var(--secondary-blue);
}

/* Installations & Media Gallery Section Styling */
.gallery-section {
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}

.gallery-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.gallery-tab-btn {
  background: rgba(4, 17, 12, 0.4);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
}

.gallery-tab-btn:hover {
  border-color: var(--primary-gold);
  color: var(--primary-gold);
}

.gallery-tab-btn.active {
  background: rgba(201, 168, 76, 0.08);
  border-color: var(--primary-gold);
  color: var(--primary-gold);
}

/* Video Showcase Player Layout */
.video-showcase-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  background: var(--bg-surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-neon);
}

.video-player-side {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background-color: #020906;
  position: relative;
  aspect-ratio: 16 / 9;
}

.showcase-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-info-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px;
}

.video-info-side h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-primary);
  margin-bottom: 16px;
  font-weight: 700;
}

.video-info-side p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.video-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  border-top: 1px solid var(--border-glass);
  padding-top: 20px;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-item strong {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.spec-item span {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-top: 2px;
  font-weight: 600;
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-item {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  transition: var(--transition-smooth);
}

.gallery-media-wrapper {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background-color: #020906;
}

.gallery-media-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.media-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 59, 46, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

.media-zoom-icon {
  font-size: 1.5rem;
  color: var(--text-primary);
  background: rgba(201, 168, 76, 0.85);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  transform: translateY(10px);
  transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-media-wrapper img {
  transform: scale(1.08);
}

.gallery-item:hover .media-overlay {
  opacity: 1;
}

.gallery-item:hover .media-zoom-icon {
  transform: translateY(0);
}

.gallery-details {
  padding: 20px;
  background: rgba(4, 17, 12, 0.45);
}

.gallery-details h4 {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 6px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.gallery-details p {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.gallery-item:hover {
  border-color: var(--primary-gold);
  box-shadow: var(--shadow-neon);
}

/* Engineering Methodology */
.methodology-section {
  border-bottom: 1px solid var(--border-glass);
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.method-card {
  position: relative;
  padding: 24px 0;
  border-top: 1.5px solid var(--border-glass);
}

.method-card::before {
  content: '';
  position: absolute;
  top: -1.5px;
  left: 0;
  width: 40px;
  height: 1.5px;
  background-color: var(--primary-gold);
  transition: var(--transition-smooth);
}

.method-card:hover::before {
  width: 100%;
}

.method-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: rgba(201, 168, 76, 0.15);
  margin-bottom: 12px;
}

.method-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

.method-desc {
  font-size: 0.76rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Ecosystem Section */
.ecosystem-section {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-glass);
}

.ecosystem-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.eco-tab-btn {
  background: rgba(4, 17, 12, 0.4);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
}

.eco-tab-btn:hover {
  border-color: var(--primary-gold);
  color: var(--primary-gold);
}

.eco-tab-btn.active {
  background: rgba(201, 168, 76, 0.08);
  border-color: var(--primary-gold);
  color: var(--primary-gold);
}

.ecosystem-brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.eco-brand-card {
  background: var(--bg-surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: var(--transition-smooth);
}

.eco-brand-card:hover {
  border-color: var(--primary-gold);
  background: rgba(201, 168, 76, 0.06);
  transform: translateY(-2px);
}

.eco-logo-wrap {
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--emerald-light); /* Sleek muted brand olive by default */
  transition: var(--transition-smooth);
}

.eco-logo-wrap svg {
  width: 64px;
  height: 64px;
  fill: currentColor;
}

.eco-brand-card:hover .eco-logo-wrap {
  color: var(--primary-gold);
  transform: scale(1.15);
  filter: drop-shadow(0 0 10px rgba(201, 168, 76, 0.45));
}

/* Contact & Enterprise Form */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
}

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

.contact-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.contact-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 40px;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.info-icon {
  width: 44px;
  height: 44px;
  background: rgba(13, 59, 46, 0.25);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.info-text {
  display: flex;
  flex-direction: column;
}

.info-text strong {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.info-text span {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-top: 2px;
}

.compliance-badge {
  background: rgba(4, 17, 12, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: auto;
}

.badge-icon-wrap {
  font-size: 1.5rem;
}

.badge-text-wrap {
  display: flex;
  flex-direction: column;
}

.badge-text-wrap strong {
  font-size: 0.78rem;
  color: var(--text-primary);
}

.badge-text-wrap span {
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: 2px;
}

/* High-end Enterprise Form */
.contact-form-panel {
  background: var(--bg-surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 40px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-neon);
}

.enterprise-form {
  display: flex;
  flex-direction: column;
}

.form-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-subtitle {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  position: relative;
  margin-bottom: 24px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(4, 17, 12, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: 6px;
  padding: 14px 16px;
  color: var(--text-primary);
  font-size: 0.82rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-group select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23c9a84c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px;
}

.form-group select option {
  background-color: var(--bg-surface);
  color: var(--text-primary);
}

.form-group label {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.82rem;
  pointer-events: none;
  transition: var(--transition-smooth);
  transform-origin: left top;
}

.form-group textarea ~ label {
  top: 20px;
  transform: none;
}

/* Floating Label Animation Triggers */
.form-group.focused label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:not(:placeholder-shown) ~ label,
.form-group select:valid ~ label {
  transform: translateY(-135%) scale(0.8);
  color: var(--primary-gold);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--secondary-blue);
  box-shadow: 0 0 10px var(--secondary-blue-glow);
  background: rgba(13, 59, 46, 0.2);
}

.btn-form-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-hover));
  color: #04110c;
  border: none;
  padding: 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(201, 168, 76, 0.2);
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.btn-form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 168, 76, 0.4);
}

.btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(4, 17, 12, 0.3);
  border-top-color: #04110c;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.form-status-msg {
  padding: 12px;
  border-radius: 4px;
  font-size: 0.76rem;
  margin-bottom: 20px;
  text-align: center;
  font-weight: 600;
  animation: slideUp 0.4s ease forwards;
}

.form-status-msg.success {
  background-color: rgba(39, 201, 63, 0.1);
  border: 1px solid #27c93f;
  color: #27c93f;
}

.form-status-msg.error {
  background-color: rgba(255, 77, 77, 0.1);
  border: 1px solid #ff4d4d;
  color: #ff4d4d;
}

/* Footer Styles */
.main-footer {
  background: var(--bg-base);
  border-top: 1px solid var(--border-glass);
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 72px 24px 48px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-brand-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 380px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  margin-bottom: 6px;
}

.footer-nav a {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.footer-nav a:hover {
  color: var(--primary-gold);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: 24px 0;
  background: rgba(0, 0, 0, 0.2);
}

.footer-bottom-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.copyright-text {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #25d366;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 10px 18px;
  border-radius: 40px;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.whatsapp-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.wa-icon {
  width: 14px;
  height: 14px;
}

/* Animations */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.9); }
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.3); opacity: 0; }
}

@keyframes pulse-border {
  0%, 100% { border-color: var(--primary-gold); }
  50% { border-color: var(--primary-gold-hover); }
}

@keyframes dash {
  to {
    stroke-dashoffset: -1000;
  }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-container, .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .hero-preview-side {
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
  }
  
  .configurator-grid {
    grid-template-columns: 1fr;
  }
  
  .video-showcase-container {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .methodology-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .ecosystem-brands-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
    scroll-behavior: smooth;
  }
  
  /* Mobile UX & Interaction Optimization */
  * {
    -webkit-tap-highlight-color: transparent;
  }

  /* Optimized Button Sizing and Placement for Touch Targets */
  .btn-primary, .btn-secondary, .btn-quote, .hero-cta-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 16px 24px;
    font-size: 1.1rem;
    min-height: 54px;
  }
  
  .cta-btn-row, .hero-cta-row {
    flex-direction: column;
    width: 100%;
    gap: 16px;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  /* Scale logo for mobile view (90px) */
  .logo-img {
    width: 90px;
    height: 90px;
  }
  
  .mobile-nav-overlay {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: 0;
    background: rgba(4, 17, 12, 0.98);
    backdrop-filter: blur(12px);
    z-index: 999;
    overflow: hidden;
    transition: var(--transition-smooth);
    border-bottom: 0px solid var(--border-glass);
  }
  
  .main-header.menu-active .mobile-nav-overlay {
    height: calc(100vh - 80px);
    border-bottom-width: 1px;
  }
  
  .mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 32px;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }
  
  .main-header.menu-active .mobile-nav-links {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
  }
  
  .mobile-nav-links a {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
  }
  
  .mobile-nav-btn {
    color: #04110c !important;
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-hover));
    padding: 12px 28px;
    border-radius: 4px;
    font-size: 1rem !important;
    font-weight: 700;
  }
  
  .main-header.menu-active .mobile-menu-toggle .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .main-header.menu-active .mobile-menu-toggle .bar:nth-child(2) {
    opacity: 0;
  }
  
  .main-header.menu-active .mobile-menu-toggle .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .options-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-bottom-container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 540px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .options-grid {
    grid-template-columns: 1fr;
  }
  
  .methodology-grid {
    grid-template-columns: 1fr;
  }
  
  .ecosystem-brands-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .contact-form-panel {
    padding: 24px;
  }
}
/* -- SPLASH LOADER -- */
#splash-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-base, #0a2920);
  z-index: 999999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s ease-out, visibility 0.8s ease-out;
}
#splash-loader.hidden {
  opacity: 0;
  visibility: hidden;
}
#splash-video {
  width: 100%;
  max-width: 600px; /* Limit size so it looks sharp */
  height: auto;
  border-radius: 12px;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
}
body.no-scroll {
  overflow: hidden;
}
/* Force hide all browser-injected video overlays/controls (PiP, Cast, etc) */
video::-webkit-media-controls { display: none !important; }
video::-webkit-media-controls-enclosure { display: none !important; }
video::-webkit-media-controls-panel { display: none !important; }
video { pointer-events: none; }