/* =============================================
   COMMIS TECH - Modern Website Styles
   Light/Dark Theme with CSS Custom Properties
   ============================================= */

/* ─── Google Fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=League+Spartan:wght@400;500;600;700;800;900&display=swap');

/* ─── CSS Custom Properties (Themes) ─── */
:root {
  /* Brand Colors */
  --brand-blue: #0055FF;
  --brand-blue-light: #3378FF;
  --brand-blue-dark: #0033CC;
  --brand-cyan: #00D4FF;
  --brand-gradient: linear-gradient(135deg, #0055FF 0%, #00D4FF 100%);

  /* Light Theme */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FC;
  --bg-tertiary: #EEF2FF;
  --bg-card: #FFFFFF;
  --bg-nav: rgba(255, 255, 255, 0.92);

  --text-primary: #0D1117;
  --text-secondary: #4A5568;
  --text-muted: #718096;
  --text-inverse: #FFFFFF;

  --border-color: #E2E8F0;
  --border-card: rgba(0, 85, 255, 0.1);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.1), 0 4px 16px rgba(0,0,0,0.07);
  --shadow-brand: 0 8px 32px rgba(0, 85, 255, 0.2);

  --overlay: rgba(255, 255, 255, 0.8);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.9);

  /* Navbar */
  --nav-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

[data-theme="dark"] {
  --bg-primary: #0A0E1A;
  --bg-secondary: #0F1629;
  --bg-tertiary: #141D35;
  --bg-card: #111827;
  --bg-nav: rgba(10, 14, 26, 0.95);

  --text-primary: #F0F4FF;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-inverse: #0D1117;

  --border-color: #1E2D4F;
  --border-card: rgba(0, 85, 255, 0.2);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.3), 0 2px 8px rgba(0,0,0,0.2);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.4), 0 4px 16px rgba(0,0,0,0.3);
  --shadow-brand: 0 8px 32px rgba(0, 85, 255, 0.35);

  --overlay: rgba(10, 14, 26, 0.85);
  --glass-bg: rgba(15, 22, 41, 0.7);
  --glass-border: rgba(255, 255, 255, 0.05);

  --nav-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── Typography ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'League Spartan', 'Inter', sans-serif;
  line-height: 1.2;
  font-weight: 700;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p { color: var(--text-secondary); line-height: 1.75; }

/* ─── Utility Classes ─── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-padding { padding: 5rem 0; }

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-blue);
  background: rgba(0, 85, 255, 0.08);
  padding: 0.35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
  border: 1px solid rgba(0, 85, 255, 0.2);
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  max-width: 580px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.gradient-text {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-gradient);
  color: #fff;
  box-shadow: var(--shadow-brand);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 85, 255, 0.35);
}

.btn-outline {
  border: 2px solid var(--brand-blue);
  color: var(--brand-blue);
  background: transparent;
}

.btn-outline:hover {
  background: var(--brand-blue);
  color: #fff;
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--brand-blue);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.05rem;
  border-radius: 10px;
}

/* ─── Navigation ─── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

#navbar.scrolled {
  box-shadow: var(--nav-shadow);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.nav-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.nav-logo-text {
  font-family: 'League Spartan', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.5rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--brand-blue);
  background: rgba(0, 85, 255, 0.07);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Theme Toggle */
.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.theme-toggle:hover {
  background: var(--bg-tertiary);
  color: var(--brand-blue);
  border-color: var(--brand-blue);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: flex; }
[data-theme="dark"] .theme-toggle .icon-sun { display: flex; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Hero Section ─── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
  background: var(--bg-primary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-glow-1 {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 85, 255, 0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-glow-2 {
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 85, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 85, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
}

.hero-text .badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(0, 85, 255, 0.08);
  border: 1px solid rgba(0, 85, 255, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand-blue);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.hero-text h1 {
  margin-bottom: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-text p {
  font-size: 1.15rem;
  margin-bottom: 2rem;
  max-width: 480px;
  line-height: 1.8;
}

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

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  font-family: 'League Spartan', sans-serif;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.hero-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
}

.hero-card-stack {
  position: relative;
  height: 480px;
}

.hero-main-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  text-align: center;
}

.hero-main-card .card-icon {
  width: 72px;
  height: 72px;
  background: var(--brand-gradient);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 2rem;
}

.hero-main-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.hero-main-card p {
  font-size: 0.9rem;
}

.floating-badge {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 0.75rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  animation: floatY 3s ease-in-out infinite;
}

.floating-badge:nth-child(2) { top: 30px; left: 0; animation-delay: 0.5s; }
.floating-badge:nth-child(3) { top: 30px; right: 0; animation-delay: 1s; }
.floating-badge:nth-child(4) { bottom: 60px; left: 20px; animation-delay: 1.5s; }
.floating-badge:nth-child(5) { bottom: 60px; right: 20px; animation-delay: 0.75s; }

.floating-badge .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  flex-shrink: 0;
}

.floating-badge .badge-icon {
  font-size: 1.2rem;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* ─── Services Section ─── */
#services {
  background: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  group: true;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}

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

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

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--bg-tertiary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.service-card:hover .service-icon {
  background: var(--brand-gradient);
  border-color: transparent;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.9rem;
  line-height: 1.65;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--brand-blue);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 1.25rem;
  transition: gap 0.2s ease;
}

.service-link:hover { gap: 0.7rem; }

/* ─── Featured Services (AWS, IT, CyberSec) ─── */
#featured-services {
  background: var(--bg-primary);
}

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

.featured-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
}

.featured-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-brand);
  border-color: rgba(0, 85, 255, 0.3);
}

.featured-card-header {
  padding: 2.5rem 2.5rem 0;
  position: relative;
}

.featured-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

.icon-aws { background: linear-gradient(135deg, #FF9900, #FFB84D); }
.icon-it { background: linear-gradient(135deg, #0055FF, #3378FF); }
.icon-cyber { background: linear-gradient(135deg, #7C3AED, #A855F7); }

.featured-card-content {
  padding: 1.5rem 2.5rem 2.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.featured-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.featured-card p {
  font-size: 0.95rem;
  flex: 1;
  margin-bottom: 1.5rem;
}

.feature-list {
  margin-bottom: 1.5rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding: 0.3rem 0;
}

.feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--brand-blue);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ─── Stats / Why Us ─── */
#why-us {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

#why-us::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,85,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

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

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 85, 255, 0.2);
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  font-family: 'League Spartan', sans-serif;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Why Us Feature List */
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.why-us-features {
  display: grid;
  gap: 1.25rem;
}

.why-feature {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.why-feature-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.why-feature:hover .why-feature-icon {
  background: var(--brand-gradient);
  border-color: transparent;
}

.why-feature-text h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.why-feature-text p {
  font-size: 0.88rem;
  line-height: 1.6;
}

/* Approach Card */
.approach-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.approach-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border-color);
}

.approach-step:last-child { border-bottom: none; }

.step-number {
  width: 36px;
  height: 36px;
  background: var(--brand-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.step-text h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.step-text p { font-size: 0.85rem; }

/* ─── Compliance Badges ─── */
#compliance {
  background: var(--bg-primary);
}

.compliance-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.compliance-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.compliance-badge:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
  box-shadow: var(--shadow-sm);
}

.compliance-badge .badge-icon { font-size: 1.2rem; }

/* ─── Testimonials / CTA ─── */
#cta {
  background: var(--brand-gradient);
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 5rem 0;
}

.cta-content h2 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.cta-content p {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-glass {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 0.9rem 2rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.25s ease;
}

.btn-glass:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

/* ─── Footer ─── */
#footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 5rem; /* bottom padding keeps footer links above the fixed chat FAB (bottom: 24px + 56px tall = 80px) */
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.footer-brand .footer-logo img {
  height: 40px;
  width: auto;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  max-width: 280px;
}

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

.social-link {
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

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

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

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

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.footer-contact-item span:first-child { font-size: 1rem; }

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.footer-bottom-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-bottom-links a:hover { color: var(--brand-blue); }

/* ─── Page Hero (Inner Pages) ─── */
.page-hero {
  padding: 8rem 0 4rem;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--brand-gradient);
}

.page-hero-glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,85,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.page-hero-content .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-blue);
  background: rgba(0, 85, 255, 0.08);
  padding: 0.35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
  border: 1px solid rgba(0, 85, 255, 0.2);
}

.page-hero-content h1 {
  margin-bottom: 1.25rem;
}

.page-hero-content p {
  font-size: 1.15rem;
  max-width: 550px;
}

/* ─── Breadcrumb ─── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.breadcrumb a:hover { color: var(--brand-blue); }

.breadcrumb-sep { color: var(--border-color); }

/* ─── Service Detail Cards ─── */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.detail-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0,85,255,0.2);
}

.detail-card .card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.detail-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.detail-card p {
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ─── Engagement Models ─── */
.engagement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.engagement-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
}

.engagement-card.highlight {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 1px rgba(0,85,255,0.2), var(--shadow-md);
}

.engagement-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.05em;
}

.engagement-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.engagement-card .duration {
  font-size: 0.8rem;
  color: var(--brand-blue);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.engagement-card p { font-size: 0.88rem; }

/* ─── Blog Cards ─── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,85,255,0.2);
}

.blog-card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-tag {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  background: rgba(0,85,255,0.08);
  color: var(--brand-blue);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 6px;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.blog-card h3 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
  line-height: 1.4;
}

.blog-card p {
  font-size: 0.88rem;
  flex: 1;
  margin-bottom: 1rem;
}

.blog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

/* ─── Contact Page ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.contact-info p {
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.contact-detail p {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin: 0;
}

/* Contact Form */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

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

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(0,85,255,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

/* ─── Careers ─── */
.job-list { display: grid; gap: 1.25rem; }

.job-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s ease;
  gap: 1.5rem;
}

.job-card:hover {
  border-color: rgba(0,85,255,0.3);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.job-info h3 { font-size: 1.05rem; margin-bottom: 0.3rem; }

.job-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.job-tag {
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.job-tag.remote { background: rgba(34,197,94,0.1); color: #16A34A; border-color: rgba(34,197,94,0.2); }
.job-tag.fulltime { background: rgba(0,85,255,0.08); color: var(--brand-blue); border-color: rgba(0,85,255,0.2); }
.job-tag.contract { background: rgba(245,158,11,0.1); color: #D97706; border-color: rgba(245,158,11,0.2); }

/* ─── Scroll Reveal Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

/* ─── Mobile Menu ─── */
.nav-mobile {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem 2rem;
  box-shadow: var(--nav-shadow);
  z-index: 999;
}

.nav-mobile.open { display: block; }

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.nav-mobile-links a {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.nav-mobile-links a:hover {
  background: rgba(0,85,255,0.07);
  color: var(--brand-blue);
}

/* ─── Responsive Breakpoints ─── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .engagement-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn { display: none; }
  .menu-toggle { display: flex; }

  .hero-content { grid-template-columns: 1fr; gap: 2rem; }
  .hero-visual { display: none; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }

  .services-grid { grid-template-columns: 1fr; }
  .featured-grid { grid-template-columns: 1fr; }
  .why-us-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .engagement-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .hero-text h1 { font-size: 2.2rem; }
  .section-padding { padding: 3.5rem 0; }

  .job-card { flex-direction: column; align-items: flex-start; }

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

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; align-items: center; }
}

/* ─── Scrollbar Styling ─── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─── Selection ─── */
::selection {
  background: rgba(0, 85, 255, 0.2);
  color: var(--text-primary);
}

/* ─── Focus Ring ─── */
:focus-visible {
  outline: 2px solid var(--brand-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ─── SVG Icon Sizing ─── */
.service-icon svg {
  width: 24px; height: 24px;
  color: var(--brand-blue);
  transition: color 0.3s;
}
.service-card:hover .service-icon svg { color: #fff; }

.why-feature-icon svg {
  width: 22px; height: 22px;
  color: var(--brand-blue);
  transition: color 0.3s;
}
.why-feature:hover .why-feature-icon svg { color: #fff; }

.featured-card-icon svg { width: 28px; height: 28px; color: #fff; }

.hero-main-card .card-icon svg { width: 32px; height: 32px; color: #fff; }

.compliance-badge .badge-icon {
  display: flex; align-items: center; justify-content: center;
}
.compliance-badge .badge-icon svg { width: 18px; height: 18px; }

.social-link svg { width: 18px; height: 18px; }

/* ─── Blog Card & Featured Images (Unsplash photos) ─── */
img.blog-card-image {
  display: block;
  border-radius: 0;
  object-fit: cover;
}

.blog-featured-image img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
}

/* ─── Chatbot Widget ─────────────────────────────── */
#chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  /* Container has no background but occupies a large area (panel width × height).
     pointer-events: none passes all clicks through to page content beneath it.
     The FAB and open panel re-enable pointer events via their own rules. */
  pointer-events: none;
}

/* Floating action button */
.chat-fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--brand-gradient);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 85, 255, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  flex-shrink: 0;
  pointer-events: auto; /* re-enable on the FAB itself */
}
.chat-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(0, 85, 255, 0.5);
}
.chat-fab .fab-icon-open  { display: block; }
.chat-fab .fab-icon-close { display: none; }
.chat-fab.active .fab-icon-open  { display: none; }
.chat-fab.active .fab-icon-close { display: block; }

/* Unread badge */
.unread-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 20px;
  height: 20px;
  background: #EF4444;
  color: #fff;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--bg-primary);
  line-height: 1;
}

/* Chat panel */
.chat-panel {
  width: 360px;
  max-height: 500px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.chat-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* Panel header */
.chat-header {
  background: var(--brand-gradient);
  color: #fff;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.chat-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
}
.chat-avatar {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.chat-title {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.chat-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.73rem;
  opacity: 0.85;
}
.chat-online-dot {
  width: 7px;
  height: 7px;
  background: #4ADE80;
  border-radius: 50%;
  display: inline-block;
}
.chat-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}
.chat-close:hover {
  color: #fff;
  background: rgba(255,255,255,0.15);
}

/* Messages area */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }

/* Message bubbles */
.chat-msg {
  max-width: 82%;
  padding: 10px 13px;
  border-radius: 14px;
  font-size: 0.855rem;
  line-height: 1.55;
  word-break: break-word;
}
.chat-msg.bot {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-msg.user {
  background: var(--brand-blue);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  margin-left: auto;
}
.chat-link {
  color: var(--brand-blue);
  text-decoration: underline;
  font-weight: 500;
}
.chat-msg.user .chat-link {
  color: rgba(255,255,255,0.9);
}

/* Typing indicator */
.chat-typing {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 12px 16px;
}
.chat-typing span {
  width: 7px;
  height: 7px;
  background: var(--text-muted);
  border-radius: 50%;
  display: inline-block;
  animation: chatBounce 1.2s ease-in-out infinite;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes chatBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30%           { transform: translateY(-6px); opacity: 1; }
}

/* Input row */
.chat-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
  flex-shrink: 0;
}
.chat-input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 9px 14px;
  font-size: 0.855rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}
.chat-input:focus { border-color: var(--brand-blue); }
.chat-input::placeholder { color: var(--text-muted); }
.chat-send {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--brand-gradient);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.15s, box-shadow 0.15s;
}
.chat-send:hover {
  transform: scale(1.08);
  box-shadow: 0 2px 10px rgba(0, 85, 255, 0.35);
}

/* Dark mode */
[data-theme="dark"] .chat-panel {
  border-color: rgba(255,255,255,0.08);
}
[data-theme="dark"] .chat-msg.bot {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
}
[data-theme="dark"] .chat-input {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
}
[data-theme="dark"] .chat-input-row {
  border-top-color: rgba(255,255,255,0.08);
}
[data-theme="dark"] .unread-badge {
  border-color: #0A0E1A;
}

/* Mobile */
@media (max-width: 480px) {
  #chat-widget {
    bottom: 16px;
    right: 16px;
    left: 16px;
    align-items: flex-end;
  }
  .chat-panel {
    width: 100%;
    max-height: 420px;
  }
}