/* -------------------------------------------------------------
   RemoteOpsAR Design System & Layout Stylesheet
   ------------------------------------------------------------- */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');

/* CSS Variables */
:root {
  /* Color Palette */
  --bg-primary: #090d16;       /* Deep space dark navy */
  --bg-secondary: #0f172a;     /* Slate 900 */
  --bg-tertiary: #1e293b;      /* Slate 800 */
  --bg-card: rgba(30, 41, 59, 0.4); /* Glassmorphic card background */
  
  --text-primary: #f8fafc;     /* Slate 50 */
  --text-secondary: #cbd5e1;   /* Slate 300 */
  --text-muted: #64748b;       /* Slate 500 */
  
  --accent-orange: hsl(28, 100%, 53%);   /* Industrial high-visibility orange */
  --accent-orange-hover: hsl(28, 100%, 45%);
  --accent-orange-glow: rgba(255, 122, 0, 0.25);
  
  --accent-emerald: hsl(162, 84%, 40%);  /* High-tech Emerald Green */
  --accent-emerald-hover: hsl(162, 84%, 33%);
  --accent-emerald-glow: rgba(16, 185, 129, 0.25);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-focus: rgba(255, 122, 0, 0.5);
  
  --error: #ef4444;
  --success: #10b981;
  
  /* Fonts */
  --font-body: 'Inter', sans-serif;
  --font-title: 'Manrope', sans-serif;
  
  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  overflow-x: hidden;
  line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 5px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Typography & Global Tags */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

p {
  color: var(--text-secondary);
}

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

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

ul {
  list-style: none;
}

/* Container */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: var(--font-title);
  letter-spacing: 0.5px;
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: #000;
  box-shadow: 0 4px 14px var(--accent-orange-glow);
}

.btn-primary:hover {
  background-color: var(--accent-orange-hover);
  box-shadow: 0 6px 20px rgba(255, 122, 0, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

.btn-outline-orange {
  border: 1px solid var(--accent-orange);
  color: var(--accent-orange);
}

.btn-outline-orange:hover {
  background-color: var(--accent-orange);
  color: #000;
  box-shadow: 0 4px 14px var(--accent-orange-glow);
}

/* Section Common Styles */
section {
  padding: 100px 0;
  position: relative;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-orange);
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
  font-family: var(--font-title);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.section-title span {
  color: var(--accent-orange);
}

.section-desc {
  max-width: 600px;
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 4rem;
}

/* Glassmorphism utility */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* -------------------------------------------------------------
   Navigation Bar
   ------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background-color: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: 70px;
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

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

.logo {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-invert {
  filter: invert(1) hue-rotate(180deg);
}

.logo span {
  color: var(--accent-orange);
}

.logo-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-orange);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-orange);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 1001;
}

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

/* -------------------------------------------------------------
   Hero Section
   ------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  background-image: linear-gradient(180deg, rgba(9, 13, 22, 0.6) 0%, rgba(9, 13, 22, 0.95) 100%), url('../assets/hero_bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 122, 0, 0.1);
  border: 1px solid rgba(255, 122, 0, 0.25);
  color: var(--accent-orange);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-orange);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-title span {
  background: linear-gradient(90deg, #fff 0%, var(--accent-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 540px;
}

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

.hero-stat-card {
  z-index: 2;
  align-self: center;
  position: relative;
}

.hero-badge-overlay {
  position: absolute;
  top: -20px;
  right: -20px;
  background-color: var(--accent-orange);
  color: #000;
  padding: 8px 16px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.85rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  transform: rotate(3deg);
  animation: hoverFloat 4s ease-in-out infinite alternate;
}

.hero-stat-box {
  padding: 2.5rem;
  border-radius: var(--border-radius-md);
  text-align: center;
}

.hero-stat-number {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent-orange);
  margin-bottom: 0.5rem;
}

.hero-stat-label {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.hero-scroll-btn {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  cursor: pointer;
  z-index: 2;
}

.hero-scroll-icon {
  width: 24px;
  height: 40px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}

.hero-scroll-icon::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 8px;
  background-color: var(--accent-orange);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollWheel 2s infinite;
}

/* -------------------------------------------------------------
   Home Preview Grid
   ------------------------------------------------------------- */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: -80px; /* Pull preview cards slightly onto the hero */
  position: relative;
  z-index: 10;
}

.preview-card {
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
}

.preview-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 122, 0, 0.3);
  box-shadow: 0 12px 30px rgba(0,0,0,0.4), 0 0 1px 1px rgba(255, 122, 0, 0.1);
}

.preview-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-sm);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-orange);
  margin-bottom: 1.5rem;
  transition: var(--transition-fast);
}

.preview-card:hover .preview-icon-wrapper {
  background-color: rgba(255, 122, 0, 0.1);
  border-color: rgba(255, 122, 0, 0.3);
  color: var(--accent-orange);
}

.preview-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.8rem;
}

.preview-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* -------------------------------------------------------------
   Services Section
   ------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  border-radius: var(--border-radius-md);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 122, 0, 0.25);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-sm);
  background-color: rgba(255, 122, 0, 0.05);
  border: 1px solid rgba(255, 122, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-orange);
  font-size: 1.5rem;
  margin-bottom: 2rem;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon {
  background-color: var(--accent-orange);
  color: #000;
  box-shadow: 0 0 20px var(--accent-orange-glow);
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  flex-grow: 1;
}

.service-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.service-feature-tag {
  font-size: 0.75rem;
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 50px;
  transition: var(--transition-fast);
}

.service-card:hover .service-feature-tag {
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

/* -------------------------------------------------------------
   About Us Section
   ------------------------------------------------------------- */
.about-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-item {
  padding: 1.5rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: rgba(255,255,255,0.02);
}

.stat-num {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-orange);
  margin-bottom: 0.3rem;
}

.stat-lbl {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.3;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 5rem;
}

.value-card {
  padding: 2.5rem;
  border-radius: var(--border-radius-md);
  text-align: center;
  transition: all var(--transition-normal);
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 122, 0, 0.2);
}

.value-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin: 0 auto 1.5rem auto;
}

.value-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* About Media Gallery */
.gallery-wrapper {
  margin-top: 3rem;
}

.gallery-title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.gallery-item {
  height: 300px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-color);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(9, 13, 22, 0) 40%, rgba(9, 13, 22, 0.9) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1.8rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-info h5 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.gallery-info p {
  font-size: 0.85rem;
  color: var(--accent-orange);
  font-weight: 600;
}

.gallery-item:hover .gallery-img {
  transform: scale(1.05);
}

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

/* -------------------------------------------------------------
   Applications Section (Apps)
   ------------------------------------------------------------- */
.apps-container {
  display: flex;
  flex-direction: column;
  gap: 8rem;
}

.app-row {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
}

.app-row.reverse {
  grid-template-columns: 1.1fr 1fr;
}

.app-row.reverse .app-info {
  order: 2;
}

.app-row.reverse .app-visual {
  order: 1;
}

.app-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.app-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-emerald);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.app-title {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
}

.app-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
}

.app-features {
  margin-bottom: 2.2rem;
}

.app-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
}

.app-feature-item svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
  margin-top: 4px;
}

/* Premium Device Mockups */
.app-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.mockup-container {
  width: 100%;
  max-width: 500px;
  position: relative;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
}

/* Laptop Mockup (Pure CSS) */
.laptop-mockup {
  width: 100%;
  position: relative;
}

.laptop-screen {
  aspect-ratio: 16/10;
  background-color: #0b0f19;
  border: 12px solid #2d3748;
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
  position: relative;
  overflow: hidden;
}

.laptop-webcam {
  width: 6px;
  height: 6px;
  background-color: #1a202c;
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.laptop-body {
  height: 12px;
  background-color: #4a5568;
  border-radius: 0 0 10px 10px;
  position: relative;
}

.laptop-body::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 6px;
  background-color: #2d3748;
  border-radius: 0 0 4px 4px;
}

/* Tablet Mockup (Pure CSS) */
.tablet-mockup {
  width: 85%;
  margin: 0 auto;
  aspect-ratio: 4/3;
  background-color: #0b0f19;
  border: 14px solid #1a202c;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.tablet-camera {
  width: 8px;
  height: 8px;
  background-color: #2d3748;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  right: 3px;
  transform: translateY(-50%);
  z-index: 10;
}

/* Smartphone Mockup (Pure CSS) */
.phone-mockup {
  width: 55%;
  margin: 0 auto;
  aspect-ratio: 9/19.5;
  background-color: #0b0f19;
  border: 10px solid #1a202c;
  border-radius: 30px;
  position: relative;
  overflow: hidden;
}

.phone-island {
  width: 50px;
  height: 15px;
  background-color: #1a202c;
  border-radius: 20px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

/* Mockup Screens Content Mocking */
.screen-content {
  width: 100%;
  height: 100%;
  padding: 1rem;
  font-family: var(--font-body);
  font-size: 0.6rem;
  color: #fff;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: #090d16;
}

.mock-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding-bottom: 0.5rem;
  margin-bottom: 0.8rem;
}

.mock-logo {
  font-weight: 800;
  font-family: var(--font-title);
  font-size: 0.65rem;
}

.mock-logo span {
  color: var(--accent-emerald);
}

.mock-user {
  display: flex;
  align-items: center;
  gap: 4px;
}

.mock-avatar {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
}

.mock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}

.mock-card {
  background-color: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 0.5rem;
}

.mock-card-title {
  color: var(--text-muted);
  font-size: 0.45rem;
  margin-bottom: 2px;
}

.mock-card-value {
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-title);
}

.mock-chart-box {
  flex-grow: 1;
  background-color: rgba(255,255,255,0.01);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 0.6rem;
  display: flex;
  flex-direction: column;
}

.mock-chart-title {
  font-weight: 600;
  margin-bottom: 0.6rem;
  font-size: 0.55rem;
}

/* CSS simulated chart */
.mock-bar-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  height: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 2px;
}

.mock-bar {
  width: 8%;
  background-color: var(--accent-emerald);
  border-radius: 2px 2px 0 0;
  opacity: 0.8;
  transition: height var(--transition-slow);
}

.mock-bar:nth-child(even) {
  background-color: var(--accent-orange);
}

/* Map screen mock (Logistics) */
.mock-map-bg {
  width: 100%;
  height: 100%;
  background-color: #0b111e;
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
}

.mock-route {
  position: absolute;
  width: 120px;
  height: 60px;
  border: 2px dashed rgba(16, 185, 129, 0.4);
  border-radius: 50%;
  top: 20%;
  left: 15%;
  transform: rotate(-15deg);
}

.mock-pin {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-orange);
  box-shadow: 0 0 10px var(--accent-orange);
}

.mock-pin.pin-1 { top: 35%; left: 15%; }
.mock-pin.pin-2 { top: 60%; left: 45%; background-color: var(--accent-emerald); box-shadow: 0 0 10px var(--accent-emerald); }
.mock-pin.pin-3 { top: 25%; left: 75%; }

.mock-hud {
  position: absolute;
  bottom: 8px;
  left: 8px;
  right: 8px;
  background-color: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(4px);
  padding: 6px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.05);
  font-size: 0.45rem;
}

/* Table screen mock (Inventory) */
.mock-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mock-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 6px;
  background-color: rgba(255,255,255,0.02);
  border-radius: 3px;
  border-left: 2px solid var(--accent-emerald);
}

.mock-list-item:nth-child(2) {
  border-left-color: var(--accent-orange);
}

.mock-status-pill {
  font-size: 0.4rem;
  padding: 1px 4px;
  border-radius: 2px;
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--accent-emerald);
}

.mock-status-pill.low {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

/* -------------------------------------------------------------
   Contact Us Section (Contact)
   ------------------------------------------------------------- */
.contact {
  background-image: linear-gradient(180deg, rgba(9, 13, 22, 0.95) 0%, rgba(9, 13, 22, 0.85) 50%, rgba(9, 13, 22, 0.98) 100%), url('../assets/contact_bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: center;
}

.contact-info {
  z-index: 2;
}

.contact-details {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-orange);
  font-size: 1.1rem;
}

.contact-text h5 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-text p {
  font-size: 0.95rem;
  color: var(--text-primary);
}

/* Frosted glass container contact form */
.contact-form-container {
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  z-index: 2;
  position: relative;
}

.contact-form-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: radial-gradient(circle at 10% 10%, rgba(255, 122, 0, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.form-input {
  width: 100%;
  background-color: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.9rem 1.2rem;
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-normal);
}

.form-input:focus {
  border-color: var(--accent-orange);
  background-color: rgba(15, 23, 42, 0.7);
  box-shadow: 0 0 15px var(--accent-orange-glow);
}

.form-input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

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

/* Validation styling */
.form-input.error {
  border-color: var(--error);
}

.form-error-msg {
  color: var(--error);
  font-size: 0.75rem;
  margin-top: 4px;
  display: none;
}

.form-feedback {
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  margin-bottom: 1.5rem;
  display: none;
  font-weight: 500;
  font-size: 0.9rem;
}

.form-feedback.success {
  display: block;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
}

.form-feedback.error {
  display: block;
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
}

/* -------------------------------------------------------------
   Footer
   ------------------------------------------------------------- */
.footer {
  background-color: #060910;
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 320px;
}

.footer-title {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-link:hover {
  color: var(--accent-orange);
  transform: translateX(3px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* -------------------------------------------------------------
   Scroll Animations & Effects
   ------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* Keyframes */
@keyframes pulse {
  0% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(255, 122, 0, 0.4); }
  70% { transform: scale(1.1); opacity: 0.8; box-shadow: 0 0 0 8px rgba(255, 122, 0, 0); }
  100% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(255, 122, 0, 0); }
}

@keyframes hoverFloat {
  0% { transform: rotate(3deg) translateY(0); }
  100% { transform: rotate(3deg) translateY(-8px); }
}

@keyframes scrollWheel {
  0% { top: 8px; opacity: 1; }
  50% { top: 20px; opacity: 0.5; }
  100% { top: 8px; opacity: 1; }
}

/* -------------------------------------------------------------
   Responsive Media Queries (Responsive Layouts)
   ------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .preview-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 0;
    padding-top: 3rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .app-row {
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .header {
    height: 70px;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  /* Responsive Mobile Navigation Overlay */
  .nav {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--bg-primary);
    flex-direction: column;
    justify-content: flex-start;
    padding: 4rem 2rem;
    gap: 2rem;
    transition: left var(--transition-normal);
    z-index: 999;
    border-top: 1px solid var(--border-color);
  }
  
  .nav.open {
    left: 0;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .preview-grid {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .about-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .about-values-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .app-row, .app-row.reverse {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .app-row.reverse .app-info {
    order: 1;
  }
  
  .app-row.reverse .app-visual {
    order: 2;
  }
  
  .mockup-container {
    max-width: 100%;
  }
  
  .tablet-mockup {
    width: 95%;
  }
  
  .phone-mockup {
    width: 75%;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .contact-form-container {
    padding: 2rem 1.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* -------------------------------------------------------------
   Presentation Slides Modal Styles
   ------------------------------------------------------------- */
.slides-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(9, 13, 22, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.slides-modal.open {
  display: flex;
  opacity: 1;
}

.slides-modal-close {
  position: absolute;
  top: 25px;
  right: 35px;
  color: var(--text-primary);
  font-size: 2.5rem;
  font-weight: 300;
  cursor: pointer;
  z-index: 2002;
  transition: all var(--transition-fast);
}

.slides-modal-close:hover {
  color: var(--accent-orange);
  transform: rotate(90deg);
}

.slides-modal-container {
  width: 90%;
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 2001;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.slides-modal.open .slides-modal-container {
  transform: translateY(0);
}

.slides-viewer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  aspect-ratio: 16/9;
  background-color: #060910;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
}

.slide-image-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.slide-image-wrapper img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--border-radius-sm);
  transition: opacity 0.2s ease-in-out;
}

.slides-nav-btn {
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.slides-nav-btn:hover {
  background-color: var(--accent-orange);
  color: #000;
  box-shadow: 0 0 15px var(--accent-orange-glow);
}

.slides-nav-btn.prev {
  left: 20px;
}

.slides-nav-btn.next {
  right: 20px;
}

.slides-footer {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.slides-progress-container {
  width: 100%;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

.slides-progress-bar {
  width: 0%;
  height: 100%;
  background-color: var(--accent-orange);
  transition: width 0.3s ease;
}

.slides-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-title);
}

.slides-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.slides-counter {
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .slides-modal-close {
    top: 15px;
    right: 20px;
    font-size: 2rem;
  }
  .slides-nav-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  .slides-nav-btn.prev {
    left: 10px;
  }
  .slides-nav-btn.next {
    right: 10px;
  }
  .slides-title {
    font-size: 0.9rem;
  }
  .slides-counter {
    font-size: 0.8rem;
  }
  .slides-viewer {
    aspect-ratio: 4/3; /* Adjust viewer shape on mobile */
  }
}

/* -------------------------------------------------------------
   Interactive Mockup Slideshow Overlays
   ------------------------------------------------------------- */
.mockup-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(9, 13, 22, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  cursor: pointer;
  opacity: 0; /* Hidden by default, show on hover */
  transition: all var(--transition-fast);
  z-index: 15;
}

.screen-content:hover .mockup-arrow {
  opacity: 0.85;
}

.mockup-arrow:hover {
  background-color: var(--accent-orange);
  color: #000;
  opacity: 1 !important;
  box-shadow: 0 0 10px var(--accent-orange-glow);
}

.mockup-arrow.prev {
  left: 10px;
}

.mockup-arrow.next {
  right: 10px;
}

.mockup-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background-color: rgba(9, 13, 22, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  font-size: 0.65rem;
  padding: 3px 8px;
  border-radius: 50px;
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: 0.5px;
  z-index: 15;
}

/* -------------------------------------------------------------
   Geosk Collaboration Badge (G-Mapx App Section)
   ------------------------------------------------------------- */
.collab-badge {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 6px 16px;
  border-radius: 50px;
  vertical-align: middle;
  transition: all var(--transition-normal);
}

.collab-badge:hover {
  border-color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.1);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.25);
}

.collab-link {
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.collab-link:hover {
  transform: scale(1.08);
}

.collab-logo {
  height: 28px;
  width: auto;
  vertical-align: middle;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.15));
}