/* ============================================
   APPMINT ENTERPRISE — DESIGN SYSTEM
   Primary: #2E5AAC (Logo Blue)
   ============================================ */

:root {
  --primary: #2E5AAC;
  --primary-dark: #1E3A6F;
  --primary-light: #4A7FD4;
  --accent: #5B9BD5;
  --text-dark: #0f172a;
  --text-medium: #475569;
  --text-light: #f8fafc;
  --bg-white: #ffffff;
  --bg-light: #f1f5f9;
  --bg-dark: #0f172a;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1200px;
  --header-height: 80px;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background: var(--bg-white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul { list-style: none; }

.container {
  width: 90%;
  max-width: var(--container);
  margin: 0 auto;
}

.section-padding {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--text-medium);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary);
}

.brand img {
  height: 60px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-medium);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--primary);
  color: var(--text-light) !important;
  padding: 10px 24px;
  border-radius: var(--radius);
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.nav-cta::after { display: none; }

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  margin: 6px 0;
  transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--text-light);
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-contents h1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-content p {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-contents p {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 40px;
  margin: 0 auto;
  max-width: 540px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--text-light);
  color: var(--primary);
  border-color: var(--text-light);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-outline {
  background: transparent;
  color: var(--text-light);
  border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--text-light);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-visual img {
  max-height: 400px;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

/* Page-specific hero variants */
.hero-compact {
  min-height: 60vh;
  padding: 140px 0 80px;
}

.hero-compact .hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-compact .hero-content h1 {
  font-size: 3rem;
}

/* ============================================
   TRUST / STATS
   ============================================ */

.trust-bar {
  background: var(--bg-light);
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-medium);
  font-weight: 500;
}

/* ============================================
   CARDS & GRIDS
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: var(--bg-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--primary);
  font-size: 1.5rem;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.card p {
  color: var(--text-medium);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================
   INDUSTRY CARDS
   ============================================ */

.industry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding: 32px;
  color: var(--text-light);
}

.industry-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.3) 100%);
  z-index: 1;
}

.industry-card > div {
  position: relative;
  z-index: 2;
}

.industry-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.industry-card p {
  opacity: 0.9;
  font-size: 0.95rem;
}

/* ============================================
   CASE STUDIES
   ============================================ */

.case-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.case-content {
  padding: 32px;
}

.case-meta {
  display: inline-block;
  background: var(--bg-light);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.case-content h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.case-content p {
  color: var(--text-medium);
  font-size: 0.95rem;
}

/* ============================================
   ABOUT / TEAM
   ============================================ */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 24px;
  line-height: 1.2;
}

.about-content p {
  color: var(--text-medium);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.framework-list {
  margin-top: 32px;
}

.framework-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg-light);
  border-radius: var(--radius);
  margin-bottom: 16px;
  border-left: 4px solid var(--primary);
}

.framework-item strong {
  display: block;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.framework-item span {
  font-size: 0.9rem;
  color: var(--text-medium);
}

/* ============================================
   INSIGHTS
   ============================================ */

.insight-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.insight-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.insight-body {
  padding: 28px;
  flex: 1;
}

.insight-tag {
  display: inline-block;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.insight-body h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.insight-body p {
  color: var(--text-medium);
  font-size: 0.9rem;
}

/* ============================================
   CONTACT & FORMS
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 24px;
}

.contact-info > p {
  color: var(--text-medium);
  margin-bottom: 40px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.info-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.info-item div strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-dark);
}

.info-item div p {
  color: var(--text-medium);
  font-size: 0.95rem;
}

.form-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg-white);
}

.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(46,90,172,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

/* ============================================
   CAREERS
   ============================================ */

.job-list {
  margin-top: 40px;
}

.job-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 32px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  transition: var(--transition);
}

.job-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.job-item h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.job-item span {
  font-size: 0.85rem;
  color: var(--text-medium);
}

/* ============================================
   CTA BANNER
   ============================================ */

.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--text-light);
  padding: 80px 0;
  text-align: center;
}

.cta-banner h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta-banner p {
  font-size: 1.125rem;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  opacity: 0.7;
  margin-top: 20px;
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-light);
}

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  opacity: 0.7;
  font-size: 0.95rem;
}

.footer-col a:hover {
  opacity: 1;
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  opacity: 0.6;
}

/* ============================================
   ANIMATIONS
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .hero-inner,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-visual { order: -1; }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root { --header-height: 70px; }
  
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: calc(100vh - var(--header-height));
    background: var(--bg-white);
    flex-direction: column;
    padding: 40px 32px;
    gap: 24px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
  }
  
  .nav-menu.open { right: 0; }
  
  .mobile-toggle { display: block; }
  
  .hero-content h1 { font-size: 2.25rem; }
  .hero-compact .hero-content h1 { font-size: 2rem; }
  
  .section-header h2 { font-size: 1.75rem; }
  .section-padding { padding: 60px 0; }
  
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  
  .form-card { padding: 32px 24px; }
  
  .job-item { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}