/* ==========================================================================
   QuintSpark - Modern IT & Agentic AI Solutions
   Design System & Master Stylesheet
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Brand Colors */
  --color-primary: #0084ff;
  --color-primary-rgb: 0, 132, 255;
  --color-primary-hover: #006fd6;
  --color-primary-light: #38bdf8;
  --color-primary-glow: rgba(0, 132, 255, 0.3);
  --color-secondary: #00d2ff;
  --color-accent: #6366f1;
  --color-accent-purple: #8b5cf6;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;

  /* Dark Theme Palette (Default Premium Tech Look) */
  --bg-body: #060911;
  --bg-surface-1: #0b111e;
  --bg-surface-2: #101828;
  --bg-surface-3: #1a2436;
  --bg-surface-hover: #1e2b40;
  --bg-glass: rgba(11, 17, 30, 0.75);
  --bg-glass-card: rgba(16, 24, 40, 0.65);
  --bg-glass-hover: rgba(26, 36, 54, 0.85);

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.15);
  --border-primary: rgba(0, 132, 255, 0.4);
  --border-glow: 0 0 20px rgba(0, 132, 255, 0.25);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(0, 132, 255, 0.2);
  --shadow-glow-strong: 0 0 50px rgba(0, 132, 255, 0.4);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #0084ff 0%, #00d2ff 100%);
  --grad-dark: linear-gradient(180deg, #060911 0%, #0b111e 100%);
  --grad-card: linear-gradient(145deg, rgba(16, 24, 40, 0.8) 0%, rgba(11, 17, 30, 0.6) 100%);
  --grad-glow: radial-gradient(circle at 50% 50%, rgba(0, 132, 255, 0.15), transparent 70%);

  /* Layout & Spacing */
  --container-max: 1240px;
  --container-wide: 1400px;
  --header-height: 80px;
  --topbar-height: 42px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

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

/* Background Ambient Glows */
body::before {
  content: '';
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(0, 132, 255, 0.12) 0%, rgba(0, 210, 255, 0.04) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

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

a:hover {
  color: #fff;
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 1.5vw, 1.35rem); }

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

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

.text-gradient-purple {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

.container-wide {
  max-width: var(--container-wide);
}

.section {
  padding: 1.5rem 0;
  position: relative;
  z-index: 1;
}

.section-dark {
  background-color: var(--bg-surface-1);
}

.section-alt {
  background: linear-gradient(180deg, var(--bg-body) 0%, var(--bg-surface-1) 50%, var(--bg-body) 100%);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(0, 132, 255, 0.1);
  border: 1px solid rgba(0, 132, 255, 0.25);
  border-radius: var(--radius-full);
  color: var(--color-primary-light);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(8px);
}

.section-badge i {
  font-size: 0.9rem;
}

.section-title {
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad-primary);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 132, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 132, 255, 0.5);
  color: #ffffff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-medium);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-light);
}

.btn-outline:hover {
  background: rgba(0, 132, 255, 0.1);
  color: #fff;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1.05rem 2.25rem;
  font-size: 1.05rem;
}

/* Ripple / Shimmer Effect on Buttons */
.btn-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 20%,
    rgba(255, 255, 255, 0.2) 40%,
    transparent 60%
  );
  transform: rotate(30deg) translateX(-150%);
  animation: shimmer 4s infinite;
}

@keyframes shimmer {
  0% { transform: rotate(30deg) translateX(-150%); }
  35%, 100% { transform: rotate(30deg) translateX(150%); }
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

/* Top Information Bar */
.top-bar {
  background-color: #04060c;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.45rem 0;
  position: relative;
  z-index: 102;
}

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

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

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.top-bar-item i {
  color: var(--color-primary-light);
  font-size: 0.9rem;
}

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

.top-bar-item a:hover {
  color: var(--color-primary-light);
}

.top-bar-badge {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
}

/* Main Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(6, 9, 17, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  transition: all var(--transition-normal);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.navbar.scrolled {
  background: rgba(6, 9, 17, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: rgba(0, 132, 255, 0.2);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 10px rgba(0, 132, 255, 0.25));
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.brand-logo:hover img {
  transform: scale(1.03);
  filter: drop-shadow(0 4px 16px rgba(0, 132, 255, 0.5));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  transition: width var(--transition-normal);
  border-radius: var(--radius-full);
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.mobile-nav-toggle:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-primary);
}

/* Mobile Navigation Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: #0b111e;
  border-left: 1px solid var(--border-subtle);
  z-index: 200;
  padding: 2rem 1.5rem;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
}

.mobile-drawer > * {
  flex-shrink: 0;
}

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

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 199;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.drawer-header img {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 132, 255, 0.25));
}

.drawer-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-list a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: block;
  padding: 0.4rem 0;
}

.mobile-nav-list a:hover {
  color: var(--color-primary-light);
}

.drawer-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.drawer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.drawer-contact-item i {
  color: var(--color-primary-light);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height) - var(--topbar-height));
  display: flex;
  align-items: center;
  padding: 2.5rem 0 6rem 0;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.65;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: rgba(0, 132, 255, 0.12);
  border: 1px solid rgba(0, 132, 255, 0.35);
  border-radius: var(--radius-full);
  color: var(--color-primary-light);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #38bdf8;
  border-radius: 50%;
  box-shadow: 0 0 10px #38bdf8;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}

.hero-title {
  font-size: clamp(2.6rem, 4.8vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.25rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: baseline;
}

.stat-number span {
  color: var(--color-primary-light);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Right Visual: Tech / Agent Node Card */
.hero-visual {
  position: relative;
}

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

.hero-main-card {
  background: var(--grad-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  backdrop-filter: blur(16px);
  position: relative;
  z-index: 2;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-card-title {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
}

.hero-card-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.agent-node-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.agent-node-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.agent-node-item:hover {
  background: rgba(0, 132, 255, 0.08);
  border-color: rgba(0, 132, 255, 0.3);
  transform: translateX(4px);
}

.node-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0, 132, 255, 0.15);
  color: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.node-info h4 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
  color: #fff;
}

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

.node-status {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 600;
  color: #34d399;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.node-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #34d399;
}

/* Floating Badges */
.floating-metric-badge {
  position: absolute;
  padding: 0.85rem 1.25rem;
  background: rgba(11, 17, 30, 0.9);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 3;
  animation: floatAnim 4s ease-in-out infinite alternate;
}

.badge-top-right {
  top: -20px;
  right: -20px;
}

.badge-bottom-left {
  bottom: -20px;
  left: -20px;
  animation-delay: 2s;
}

@keyframes floatAnim {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

.badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.9rem;
}

.badge-text strong {
  display: block;
  font-size: 0.9rem;
  color: #fff;
}

.badge-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Trust / Clients Ticker
   ========================================================================== */
.trust-ticker-section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: #070c16;
  overflow: hidden;
}

.ticker-label {
  text-align: center;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 4rem;
  width: max-content;
  animation: scrollTicker 30s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

@keyframes scrollTicker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-muted);
  opacity: 0.75;
  transition: opacity var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.ticker-item:hover {
  opacity: 1;
  color: #fff;
}

.ticker-item i {
  color: var(--color-primary-light);
  font-size: 1.25rem;
}

/* ==========================================================================
   About Us Section
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-experience-card {
  position: relative;
  background: var(--grad-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  overflow: hidden;
}

.about-experience-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 132, 255, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.exp-year-badge {
  font-size: 4.8rem;
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-primary-light);
  margin-top: 0.25rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: baseline;
}

.exp-year-badge span {
  font-size: 2.5rem;
  color: #fff;
}

.exp-tagline {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.5rem;
}

.about-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.about-feat-box {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.about-feat-box:hover {
  background: rgba(0, 132, 255, 0.06);
  border-color: var(--border-primary);
  transform: translateY(-3px);
}

.about-feat-box i {
  font-size: 1.5rem;
  color: var(--color-primary-light);
  margin-bottom: 0.75rem;
  display: block;
}

.about-feat-box h4 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: #fff;
}

.about-feat-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Dual Office Location Two-Column Grid */
.about-locations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.about-location-card {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.about-location-card:hover {
  background: rgba(0, 132, 255, 0.06);
  border-color: var(--border-primary);
  transform: translateY(-3px);
}

.about-location-card i {
  font-size: 1.5rem;
  color: var(--color-primary-light);
  margin-bottom: 0.75rem;
  display: block;
}

.about-location-card h4 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: #fff;
  font-weight: 700;
}

.about-location-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0;
}

/* ==========================================================================
   Services Section (AI & Full-Spectrum IT)
   ========================================================================== */
.services-tabs-wrapper {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.service-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.service-tab-btn i {
  font-size: 1rem;
}

.service-tab-btn:hover {
  background: var(--bg-surface-3);
  color: #fff;
  border-color: var(--border-medium);
}

.service-tab-btn.active {
  background: var(--grad-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 132, 255, 0.35);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--grad-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

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

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

.service-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(0, 132, 255, 0.12);
  border: 1px solid rgba(0, 132, 255, 0.25);
  color: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

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

.service-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.85rem;
  color: #fff;
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
  flex-grow: 1;
}

.service-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.service-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

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

.service-card-footer a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary-light);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.service-card-footer a:hover {
  color: #fff;
  gap: 0.65rem;
}

/* Highlight / Featured AI Banner */
.ai-spotlight-banner {
  background: linear-gradient(135deg, rgba(0, 132, 255, 0.15) 0%, rgba(99, 102, 241, 0.15) 100%);
  border: 1px solid rgba(0, 132, 255, 0.35);
  border-radius: var(--radius-lg);
  padding: 3rem;
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.ai-spotlight-banner::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

/* ==========================================================================
   Projects & Case Studies Section
   ========================================================================== */
.projects-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 3.5rem;
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: #fff;
  border-color: var(--border-medium);
  background: rgba(255, 255, 255, 0.04);
}

.filter-btn.active {
  background: rgba(0, 132, 255, 0.15);
  border-color: var(--color-primary);
  color: var(--color-primary-light);
  font-weight: 600;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2.25rem;
}

.project-card {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

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

.project-image-wrapper {
  position: relative;
  height: 220px;
  background: #0e1626;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.project-card:hover .project-illustration {
  transform: scale(1.05);
}

.project-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.3rem 0.75rem;
  background: rgba(6, 9, 17, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary-light);
}

.project-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-client-domain {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.project-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: #fff;
}

.project-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.55;
  flex-grow: 1;
}

.project-metrics {
  display: flex;
  gap: 1.25rem;
  padding: 0.85rem 1rem;
  background: rgba(0, 132, 255, 0.05);
  border: 1px solid rgba(0, 132, 255, 0.15);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.project-metric-item strong {
  display: block;
  font-size: 1.1rem;
  color: var(--color-primary-light);
  font-family: var(--font-heading);
}

.project-metric-item span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

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

.tech-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.project-card-action {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.project-btn-detail {
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.project-btn-detail:hover {
  color: var(--color-primary-light);
  gap: 0.75rem;
}

/* ==========================================================================
   Project Detail Modal
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 6, 12, 0.85);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-card {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

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

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--color-danger);
  border-color: var(--color-danger);
}

.modal-body {
  padding: 2.5rem;
}

.modal-header-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.modal-header-meta .project-category-badge {
  position: static;
}

.modal-title {
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.modal-section-title {
  font-size: 1.1rem;
  color: var(--color-primary-light);
  margin: 1.5rem 0 0.5rem 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal-grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.modal-box {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Why Choose Us & Process Roadmaps
   ========================================================================== */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.why-card {
  background: var(--grad-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  position: relative;
  transition: all var(--transition-fast);
}

.why-card:hover {
  border-color: var(--border-primary);
  transform: translateY(-4px);
}

.why-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.06);
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  line-height: 1;
}

.why-card i {
  font-size: 1.8rem;
  color: var(--color-primary-light);
  margin-bottom: 1.25rem;
  display: block;
}

.why-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: #fff;
}

/* Process Timeline / Steps */
.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-step-card {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  position: relative;
  transition: all var(--transition-fast);
}

.process-step-card:hover {
  border-color: var(--border-primary);
  transform: translateY(-4px);
}

.step-count {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 1.25rem;
}

.process-step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
  color: #fff;
}

.process-step-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Tech Stack Grid
   ========================================================================== */
.tech-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tech-group-card {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.tech-group-title {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
}

.tech-group-title i {
  color: var(--color-primary-light);
}

.tech-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.tech-pill:hover {
  background: rgba(0, 132, 255, 0.1);
  border-color: rgba(0, 132, 255, 0.4);
  color: #fff;
}

.tech-pill i {
  color: var(--color-primary-light);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-accordion {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-item.active {
  border-color: var(--border-primary);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  gap: 1rem;
}

.faq-question i {
  color: var(--color-primary-light);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease-out;
  padding: 0 1.75rem;
}

.faq-item.active .faq-answer {
  max-height: 350px;
  padding: 0 1.75rem 1.5rem 1.75rem;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Contact Section & Working Form
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
  align-items: start;
}

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

.contact-card {
  background: var(--grad-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-card-title {
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
  color: #fff;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(0, 132, 255, 0.12);
  border: 1px solid rgba(0, 132, 255, 0.25);
  color: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.contact-detail-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.contact-detail-text a, .contact-detail-text span {
  font-size: 1.05rem;
  font-weight: 500;
  color: #fff;
}

.contact-detail-text a:hover {
  color: var(--color-primary-light);
}

.locations-box {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.location-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.location-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.location-item i {
  color: var(--color-primary-light);
  font-size: 1.2rem;
  margin-top: 0.2rem;
}

.location-item h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.25rem;
}

.location-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Contact Form */
.contact-form-card {
  background: var(--grad-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(6, 9, 17, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 132, 255, 0.2);
  background: rgba(6, 9, 17, 0.95);
}

.form-control::placeholder {
  color: var(--text-dim);
}

select.form-control {
  cursor: pointer;
}

select.form-control option {
  background: #0b111e;
  color: #fff;
}

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

/* Honeypot field (hidden from real users) */
.form-field-hp {
  display: none !important;
  visibility: hidden !important;
}

.form-status-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  display: none;
  align-items: center;
  gap: 0.75rem;
}

.form-status-alert.success {
  display: flex;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.form-status-alert.error {
  display: flex;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer {
  background: #030509;
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 0 2rem 0;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand img {
  height: 46px;
  width: auto;
  margin-bottom: 1.25rem;
  filter: drop-shadow(0 2px 8px rgba(0, 132, 255, 0.25));
}

.footer-brand p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

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

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.footer-heading {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  color: #fff;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-list a {
  font-size: 0.92rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer-links-list a:hover {
  color: var(--color-primary-light);
  transform: translateX(3px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.footer-contact-item i {
  color: var(--color-primary-light);
  margin-top: 0.25rem;
}

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

.footer-contact-item a:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

@media (min-width: 769px) {
  .footer-legal-links {
    margin-right: 5.5rem;
  }
}

.footer-legal-links a {
  color: var(--text-dim);
}

.footer-legal-links a:hover {
  color: var(--text-muted);
}

/* ==========================================================================
   Floating Widgets & Utilities
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 99;
}

.floating-btn {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-size: 17px;
  text-decoration: none;
}

.btn-whatsapp {
  background: #25d366;
}

.btn-whatsapp:hover {
  transform: scale(1.1);
  background: #20ba59;
}

.btn-back-top {
  background: var(--bg-surface-3);
  border: 1px solid var(--border-medium);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
}

.btn-back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-back-top:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  background: #0f172a;
  border: 1px solid var(--border-medium);
  color: #fff;
  font-size: 0.95rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  pointer-events: auto;
  animation: slideToast 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideToast {
  from { transform: translateX(-100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .ai-spotlight-banner {
    grid-template-columns: 1fr;
    padding: 2.25rem;
  }
  
  .process-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  
  .top-bar-left, .top-bar-right {
    display: flex;
    justify-content: center;
    width: 100%;
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .top-bar-inner {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

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

  .mobile-nav-toggle {
    display: flex;
  }

  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .about-features-list, .about-locations-grid {
    grid-template-columns: 1fr;
  }

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

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

  .process-steps-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .floating-actions {
    right: 0.75rem;
    bottom: 1rem;
    flex-direction: column;
    gap: 0.5rem;
  }

  .modal-grid-two {
    grid-template-columns: 1fr;
  }

  #submitContactBtn {
    height: 60px;
    font-size: 15px;
  }
}
#submitContactBtn {
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
}