/* 
=========================================================
  AAN Services - WorkforceTech Startup Website Stylesheet
=========================================================
*/

/* --- DESIGN TOKENS --- */
:root {
  --primary: #2563EB;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary: #475569;
  --accent: #10B981;
  --accent-dark: #059669;
  --warm-accent: #D97706;
  --warm-gold: #B45309;
  --warm-light: #FEF3C7;
  --background: #F8FAFC;
  --card: #FFFFFF;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

.nav-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}

.nav-logo-img:hover {
  transform: scale(1.02);
}

.footer-logo-img {
  height: 52px;
  background: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
   1. CSS RESET & BASE
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font);
  background-color: var(--background);
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   2. NAVIGATION (.navbar)
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.3s;
  padding: 20px 0;
}

.navbar.scrolled {
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  padding: 12px 0;
  backdrop-filter: blur(12px);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.3s;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1010;
  position: relative;
}

.mobile-menu-btn span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text-primary);
  margin: 6px 0;
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
  border-radius: 2px;
}

/* Hamburger to 'X' animation */
.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background: #ffffff;
  z-index: 1008;
  padding: 90px 32px 40px;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 2.4rem;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  transition: color 0.2s;
}

.mobile-menu-close:hover {
  color: var(--primary);
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1006;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* ==========================================================================
   3. HERO SECTION (.hero)
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(248,250,252,0.95) 0%, rgba(248,250,252,0.85) 50%, rgba(37,99,235,0.08) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: rgba(217, 119, 6, 0.08);
  color: #B45309;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(217, 119, 6, 0.25);
  box-shadow: 0 2px 10px rgba(217, 119, 6, 0.08);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warm-accent);
  animation: pulse 2s infinite;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #D97706 60%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,99,235,0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: white;
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s;
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.stat-item .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.stat-item .stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ==========================================================================
   4. TRUSTED BY (.trusted-by)
   ========================================================================== */
.trusted-by {
  padding: 80px 0;
  background: white;
  border-bottom: 1px solid var(--border-light);
}

.trusted-by h3 {
  text-align: center;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-tertiary);
  font-weight: 600;
  margin-bottom: 48px;
}

.logo-carousel {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.logo-track {
  display: flex;
  gap: 64px;
  animation: scroll 30s linear infinite;
  width: max-content;
}

.logo-track img {
  height: 40px;
  opacity: 0.4;
  filter: grayscale(100%);
  transition: all 0.3s;
}

.logo-track img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ==========================================================================
   5. SECTION HEADERS (reusable)
   ========================================================================== */
.section {
  padding: 120px 0;
}

.section-dark {
  background: #0f172a;
  color: white;
}

.section-alt {
  background: white;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.section-header .section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(37,99,235,0.08);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-header h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.section-dark .section-header p {
  color: var(--text-tertiary);
}

/* ==========================================================================
   6. ABOUT (.about)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.about-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.value-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgba(37,99,235,0.04);
  border: 1px solid rgba(37,99,235,0.08);
  text-align: center;
}

.value-card .value-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.value-card h4 {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.about-visual {
  position: relative;
}

.timeline {
  position: relative;
  padding-left: 32px;
  border-left: 2px solid var(--border);
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
  padding-left: 24px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -41px;
  top: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 4px solid white;
  box-shadow: 0 0 0 2px var(--primary);
}

.timeline-item h4 {
  font-weight: 700;
  margin-bottom: 4px;
}

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

/* ==========================================================================
   7. TEAM (.team)
   ========================================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.team-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  border-color: transparent;
}

.team-card .team-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  font-weight: 700;
}

.team-card h4 {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.team-card .team-role {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.team-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   8. SOLUTIONS (.solutions)
   ========================================================================== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform 0.4s;
  transform-origin: left;
}

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

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
  border-color: transparent;
}

.solution-card .solution-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(37,99,235,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.solution-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.solution-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.solution-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: gap 0.3s;
}

.solution-card .card-link:hover {
  gap: 10px;
}

/* ==========================================================================
   9. PLATFORM (.platform)
   ========================================================================== */
.platform {
  background: #0f172a;
  color: white;
}

.platform .section-header p {
  color: var(--text-tertiary);
}

.platform-showcase {
  position: relative;
  margin-bottom: 80px;
}

.platform-mockup {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.1);
}

.platform-mockup img {
  width: 100%;
  display: block;
}

.platform-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
  z-index: -1;
}

.platform-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.platform-feature {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  transition: all 0.3s;
}

.platform-feature:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

.platform-feature .feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(37,99,235,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.platform-feature h4 {
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 1rem;
}

.platform-feature p {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* ==========================================================================
   10. INDUSTRIES (.industries)
   ========================================================================== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.industry-card {
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border);
  text-align: left;
  transition: all 0.35s ease;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
  display: flex;
  flex-direction: column;
}

.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.3);
}

.client-logo-wrapper {
  height: 100px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  padding: 16px 24px;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.client-logo-img {
  max-height: 75px;
  max-width: 100%;
  object-fit: contain;
}

.industry-card h3 {
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}
}

.industry-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   11. WHY CHOOSE US (.why-us)
   ========================================================================== */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border);
  transition: all 0.3s;
  position: relative;
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}

.why-card .why-number {
  font-size: 4rem;
  font-weight: 800;
  color: rgba(37,99,235,0.08);
  position: absolute;
  top: 16px;
  right: 24px;
  line-height: 1;
}

.why-card h3 {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   12. PROCESS (.process)
   ========================================================================== */
.process-timeline {
  display: flex;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 20px;
  position: relative;
}

.process-step {
  flex: 0 0 auto;
  min-width: 160px;
  text-align: center;
  position: relative;
  padding: 0 16px;
}

.process-step::after {
  content: '';
  position: absolute;
  top: 28px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: var(--border);
}

.process-step:last-child::after {
  display: none;
}

.process-step .step-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(37,99,235,0.08);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-weight: 700;
  color: var(--primary);
  font-size: 1.1rem;
  transition: all 0.3s;
  position: relative;
  z-index: 1;
}

.process-step.active .step-circle {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.process-step h4 {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.process-step p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   13. IMPACT (.impact)
   ========================================================================== */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.impact-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border);
}

.impact-card .impact-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.impact-card .impact-label {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ==========================================================================
   14. TESTIMONIALS (.testimonials)
   ========================================================================== */
.testimonial-slider {
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-card {
  flex: 0 0 100%;
  max-width: 700px;
  margin: 0 auto;
  padding: 48px;
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  text-align: center;
}

.testimonial-card .quote {
  font-size: 1.2rem;
  color: var(--text-primary);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-card .quote::before {
  content: '"';
  font-size: 4rem;
  color: rgba(37,99,235,0.15);
  line-height: 0;
  vertical-align: -20px;
  margin-right: 4px;
}

.testimonial-card .testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.testimonial-card .author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
}

.testimonial-card .author-info h4 {
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-card .author-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.testimonial-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}

.testimonial-dots .dot.active {
  background: var(--primary);
  width: 32px;
  border-radius: 5px;
}

/* ==========================================================================
   15. CSR (.csr)
   ========================================================================== */
.csr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.csr-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}

.csr-stat {
  padding: 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(16,185,129,0.08), rgba(37,99,235,0.08));
  text-align: center;
}

.csr-stat .stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.csr-stat .stat-lbl {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   16. GALLERY (.gallery)
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

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

.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  opacity: 0;
  transition: opacity 0.3s;
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

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

.gallery-overlay p {
  color: white;
  font-weight: 600;
  margin: 0;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 2000;
  display: none;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
}

/* ==========================================================================
   17. CAREERS (.careers)
   ========================================================================== */
.careers {
  background: linear-gradient(135deg, #f8fafc, #eff6ff);
}

.careers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.careers-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.job-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.job-card {
  padding: 24px;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s;
}

.job-card:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(37,99,235,0.1);
}

.job-card h4 {
  font-weight: 700;
  margin-bottom: 4px;
}

.job-card .job-meta {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.job-card .apply-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: rgba(37,99,235,0.08);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.job-card .apply-btn:hover {
  background: var(--primary);
  color: white;
}

/* ==========================================================================
   18. CONTACT (.contact)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  position: relative;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-group input, 
.form-group textarea, 
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s;
  background: white;
  color: var(--text-primary);
}

.form-group input:focus, 
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

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

.form-submit {
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
  width: 100%;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,99,235,0.35);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

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

.contact-item .contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(37,99,235,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}

.contact-item h4 {
  font-weight: 700;
  margin-bottom: 4px;
}

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

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 250px;
  border: 1px solid var(--border);
  margin-top: 16px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   19. FOOTER (.footer)
   ========================================================================== */
.footer {
  background: #0f172a;
  color: white;
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-brand p {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 16px;
}

.footer-col h4 {
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  color: var(--text-tertiary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.footer-col ul li a:hover {
  color: white;
}

.footer-newsletter {
  margin-top: 24px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  color: white;
  font-size: 0.9rem;
}

.newsletter-form input::placeholder {
  color: var(--text-tertiary);
}

.newsletter-form button {
  padding: 12px 24px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: white;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.newsletter-form button:hover {
  background: var(--primary-dark);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-bottom p {
  color: #64748b;
  font-size: 0.85rem;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: all 0.3s;
}

.social-links a:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* ==========================================================================
   20. ANIMATIONS
   ========================================================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

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

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* ==========================================================================
   21. RESPONSIVE DESIGN
   ========================================================================== */

/* Tablet & Smaller Desktop */
@media (max-width: 1024px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .why-us-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Tablet & Mobile */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .mobile-menu-btn { display: block; }
  
  .hero h1 { font-size: 2.5rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 24px; }
  
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .solutions-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .why-us-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .csr-grid { grid-template-columns: 1fr; }
  .careers-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  
  .section { padding: 80px 0; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .csr-stats { grid-template-columns: 1fr; }
}

/* ==========================================================================
   ADDITIONAL STYLES - Logo Placeholders, Hero Shapes, Mobile Menu List
   ========================================================================== */

/* Sector badge pill cards (for trusted-by ticker section) */
.logo-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  min-width: 180px;
  height: 52px;
  letter-spacing: 0.01em;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}

.logo-placeholder svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.ticker-logo-img {
  max-height: 28px;
  max-width: 110px;
  object-fit: contain;
  filter: grayscale(10%);
  transition: all 0.3s ease;
}

.logo-placeholder:hover .ticker-logo-img {
  filter: grayscale(0%);
  transform: scale(1.08);
}

.logo-placeholder:hover {
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.12);
  transform: translateY(-2px);
}

.logo-placeholder:hover svg {
  transform: scale(1.15);
}

/* Hero floating shapes */
.hero-shapes {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: -100px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: var(--accent);
  bottom: -50px;
  left: -50px;
  animation: float 10s ease-in-out infinite 2s;
}

.shape-3 {
  width: 200px;
  height: 200px;
  background: var(--primary-light);
  top: 40%;
  right: 20%;
  animation: float 6s ease-in-out infinite 1s;
}

/* Desktop nav CTA */
.nav-cta-desktop {
  display: inline-flex;
}

@media (max-width: 768px) {
  .nav-cta-desktop {
    display: none;
  }
}

/* Mobile menu list styling */
.mobile-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-menu ul li {
  margin-bottom: 8px;
}

.mobile-menu ul li a {
  display: block;
  padding: 12px 0;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: color 0.3s;
  border-bottom: 1px solid var(--border-light);
}

.mobile-menu ul li a:hover {
  color: var(--primary);
}

/* Form error state */
.form-group.error input,
.form-group.error textarea {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group .error-message {
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.form-group.error .error-message {
  display: block;
}

/* Form success message */
.form-success {
  padding: 16px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  color: var(--accent-dark);
  font-weight: 600;
  text-align: center;
  display: none;
}

.form-success.show {
  display: block;
}

/* Disable scroll when mobile menu open */
body.menu-open {
  overflow: hidden;
}