/* ============================================================
   IT Space Inc. — Professional Corporate Stylesheet
   itspaceinc.org · USA IT Consultancy
   ============================================================ */

:root {
  --color-bg: #F8FAFC;
  --color-bg-alt: #F1F5F9;
  --color-primary: #6366F1;
  --color-primary-dark: #4F46E5;
  --color-primary-light: #EEF2FF;
  --color-accent: #00D4FF;
  --color-accent-light: #E0F7FF;
  --color-dark: #0F172A;
  --color-dark-soft: #1E293B;
  --color-card: #FFFFFF;
  --color-border: #E2E8F0;
  --color-text: #334155;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  --color-glass: rgba(255, 255, 255, 0.85);
  --color-glass-border: rgba(255, 255, 255, 0.5);

  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Plus Jakarta Sans', sans-serif;

  --spacing-1: 8px;
  --spacing-2: 16px;
  --spacing-3: 24px;
  --spacing-4: 32px;
  --spacing-5: 40px;
  --spacing-6: 48px;
  --spacing-8: 64px;
  --spacing-12: 96px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 20px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.1);
  --shadow-xl: 0 24px 60px rgba(15, 23, 42, 0.12);
  --shadow-primary: 0 8px 32px rgba(99, 102, 241, 0.3);

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --header-height: 80px;
  --container-max: 1200px;
  --section-spacing: 96px;
  --section-spacing-mobile: 64px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  overflow-x: hidden;
}

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

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

a:hover { color: var(--color-primary); }

ul, ol { list-style: none; padding: 0; margin: 0; }

h1, h2, h3, h4, h5, h6 {
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  font-family: var(--font-display);
}

p { margin: 0; }

button {
  font-family: var(--font-family);
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Typography */
.text-display {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.text-heading {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.text-subheading {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 600;
}

.text-body {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.text-small { font-size: 0.875rem; color: var(--color-text-muted); }
.text-xs { font-size: 0.75rem; color: var(--color-text-light); }

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

/* Layout */
.container-custom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-spacing-mobile) 0; }

@media (min-width: 768px) {
  .section { padding: var(--section-spacing) 0; }
}

.section-header { margin-bottom: 48px; }

.section-header-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.section-header-center .section-label::before { display: none; }

.section-bg-alt { background: var(--color-bg-alt); }
.section-bg-dark {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
}

.section-bg-dark h2,
.section-bg-dark h3 { color: #fff; }

/* Buttons */
.btn-primary-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-primary);
}

.btn-primary-custom:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(0, 102, 255, 0.35);
}

.btn-secondary-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--color-card);
  color: var(--color-dark);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.btn-secondary-custom:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: all var(--transition-base);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  color: var(--color-dark);
  transition: all var(--transition-base);
}

.btn-icon:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.btn-full-width { width: 100%; }

.btn-primary-custom.is-success {
  background: var(--color-accent);
  box-shadow: 0 8px 24px rgba(0, 194, 168, 0.3);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: transform 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
  background: transparent;
}

.site-header.scrolled {
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-glass-border);
  box-shadow: var(--shadow-sm);
}

.site-header.header-hidden { transform: translateY(-100%); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

.site-logo:hover { color: var(--color-dark); opacity: 0.92; }

.site-logo-img {
  height: 38px;
  width: auto;
  display: block;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.site-logo:hover .site-logo-img {
  transform: scale(1.03);
}

.site-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.125rem;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 4px;
}

@media (min-width: 992px) {
  .nav-desktop { display: flex; }
}

.nav-link {
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header-cta {
  display: none;
  padding: 10px 20px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.btn-header-cta:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
}

@media (min-width: 768px) {
  .btn-header-cta { display: inline-flex; align-items: center; gap: 6px; }
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-card);
  padding: 0;
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 992px) {
  .mobile-menu-toggle { display: none; }
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 24px;
  z-index: 999;
  box-shadow: var(--shadow-lg);
}

.mobile-nav.open { display: block; animation: slideDown 0.3s ease; }

.mobile-nav-link {
  display: block;
  padding: 14px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-dark);
  border-radius: var(--radius-sm);
}

.mobile-nav-link:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 48px);
  padding-bottom: var(--spacing-8);
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.75) 50%, rgba(0, 102, 255, 0.4) 100%);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

.hero .container-custom {
  position: relative;
  z-index: 2;
}

.hero-content { max-width: 640px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-badge i { color: var(--color-accent); }

.hero-title {
  color: #fff;
  margin-bottom: 24px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #818CF8, var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.75;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-trust-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
}

.hero-trust-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
}

.hero-trust-logos span {
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.02em;
}

/* Stats bar */
.stats-bar {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-top: -60px;
  position: relative;
  z-index: 10;
  box-shadow: var(--shadow-xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-item { text-align: center; }

.stat-number {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

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

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-top: 4px;
}

/* Service cards */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: all var(--transition-base);
}

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

.service-card h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.service-link:hover { gap: 10px; }

/* About split */
.split-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 992px) {
  .split-section { grid-template-columns: 1fr 1fr; gap: 64px; }
}

.split-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.split-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.split-image-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 16px 24px;
  box-shadow: var(--shadow-lg);
}

.split-image-badge strong {
  display: block;
  font-size: 1.5rem;
  color: var(--color-primary);
}

.split-image-badge span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.feature-list {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.feature-list i {
  color: var(--color-accent);
  font-size: 1.125rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* Process steps */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .process-grid { grid-template-columns: repeat(4, 1fr); }
}

.process-step {
  text-align: center;
  padding: 32px 24px;
  position: relative;
}

.process-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-size: 1.125rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.process-step h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Case studies */
.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
  .cases-grid { grid-template-columns: repeat(3, 1fr); }
}

.case-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

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

.case-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.case-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.case-card:hover .case-card-image img { transform: scale(1.06); }

.case-card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 12px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-full);
}

.case-card-body { padding: 24px; }

.case-card-body h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.case-card-body p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.case-metric {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 32px;
  backdrop-filter: blur(8px);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: #FBBF24;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.testimonial-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
}

.testimonial-role {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

/* CTA */
.cta-section {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 64px 32px;
  text-align: center;
}

@media (min-width: 768px) {
  .cta-section { padding: 80px 64px; }
}

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

.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.9), rgba(15, 23, 42, 0.92));
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
}

.cta-content h2 {
  color: #fff;
  margin-bottom: 16px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  font-size: 1.0625rem;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* Page hero (inner pages) */
.page-hero {
  padding-top: calc(var(--header-height) + 64px);
  padding-bottom: 64px;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
  text-align: center;
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.page-hero-breadcrumb a:hover { color: var(--color-primary); }

.page-hero-title { margin-bottom: 16px; }

.page-hero-description {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Static / legal pages */
.static-page {
  padding-top: calc(var(--header-height) + 48px);
  padding-bottom: 64px;
}

.static-page-content {
  max-width: 760px;
  margin: 0 auto;
}

.static-page h1 { margin-bottom: 8px; }

.static-page .last-updated {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 40px;
}

.static-page h2 {
  font-size: 1.25rem;
  margin-top: 36px;
  margin-bottom: 12px;
}

.static-page h3 {
  font-size: 1.0625rem;
  margin-top: 24px;
  margin-bottom: 8px;
}

.static-page p,
.static-page li {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.static-page ul,
.static-page ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.static-page ul li { list-style: disc; margin-bottom: 8px; }
.static-page ol li { list-style: decimal; margin-bottom: 8px; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1.2fr; }
}

.contact-info-card,
.contact-form {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-item:last-child { margin-bottom: 0; }

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  font-size: 0.9375rem;
  font-family: var(--font-family);
  color: var(--color-dark);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-dark);
  text-align: left;
  transition: background var(--transition-fast);
}

.faq-question:hover { background: var(--color-bg-alt); }

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

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.open .faq-answer { max-height: 400px; }

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Careers */
.jobs-list { display: grid; gap: 16px; max-width: 800px; margin: 0 auto; }

.job-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  transition: all var(--transition-base);
}

.job-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.job-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (min-width: 768px) {
  .team-grid { grid-template-columns: repeat(4, 1fr); }
}

.team-card { text-align: center; }

.team-photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: var(--shadow-md);
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .values-grid { grid-template-columns: repeat(3, 1fr); }
}

.value-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.value-icon {
  width: 64px;
  height: 64px;
  background: var(--color-accent-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.5rem;
  margin: 0 auto 20px;
}

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 72px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
}

.footer-brand .site-logo { color: #fff; margin-bottom: 16px; }
.footer-brand .site-logo:hover { color: #fff; }

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-heading {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
}

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

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all var(--transition-base);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.footer-legal-links a {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal-links a:hover { color: #fff; }

.footer-copyright {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  box-shadow: var(--shadow-primary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 900;
}

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

.back-to-top:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-4px);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* Utilities */
.text-primary { color: var(--color-primary); }
.text-dark { color: var(--color-dark); }
.mt-2 { margin-top: var(--spacing-1); }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.link-bold { font-weight: 600; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section-no-top { padding-top: 0; }

.site-header.transparent:not(.scrolled) .site-logo,
.site-header.transparent:not(.scrolled) .nav-link {
  color: #fff;
}

.site-header.transparent:not(.scrolled) .nav-link:hover,
.site-header.transparent:not(.scrolled) .nav-link.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.site-header.transparent:not(.scrolled) .mobile-menu-toggle {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
}

.site-header.transparent:not(.scrolled) .hamburger-line {
  background: #fff;
}

/* ---- Enhanced Animations ---- */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-content > * {
  opacity: 0;
  transform: translateY(28px);
  animation: heroReveal 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-content .hero-badge { animation-delay: 0.1s; }
.hero-content .hero-title { animation-delay: 0.22s; }
.hero-content .hero-description { animation-delay: 0.34s; }
.hero-content .hero-buttons { animation-delay: 0.46s; }
.hero-content .hero-trust { animation-delay: 0.58s; }

@keyframes heroReveal {
  to { opacity: 1; transform: translateY(0); }
}

.hero-overlay {
  animation: overlayPulse 8s ease-in-out infinite;
}

@keyframes overlayPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.92; }
}

.float-slow {
  animation: floatSlow 6s ease-in-out infinite;
}

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

.service-card,
.case-card,
.value-card,
.team-card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease, border-color 0.3s ease;
}

.stats-bar {
  animation: statsFloat 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.6s both;
}

@keyframes statsFloat {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.slide-in-left.visible,
.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

.btn-primary-custom,
.btn-secondary-custom {
  position: relative;
  overflow: hidden;
}

.btn-ripple .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transform: scale(0);
  animation: ripplePop 0.65s ease-out;
  pointer-events: none;
}

@keyframes ripplePop {
  to { transform: scale(4); opacity: 0; }
}

.trust-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.trust-marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.trust-marquee-track span {
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.logo-mark-spin {
  animation: logoSpin 12s linear infinite;
}

@keyframes logoSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.glow-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.25);
  animation: ringExpand 4s ease-out infinite;
}

.glow-ring:nth-child(2) { animation-delay: 1.3s; }
.glow-ring:nth-child(3) { animation-delay: 2.6s; }

@keyframes ringExpand {
  0% { width: 60px; height: 60px; opacity: 0.8; }
  100% { width: 280px; height: 280px; opacity: 0; }
}

.hero-glow-orbs {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero-glow-orbs::before,
.hero-glow-orbs::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbDrift 14s ease-in-out infinite;
}

.hero-glow-orbs::before {
  width: 420px;
  height: 420px;
  background: rgba(99, 102, 241, 0.35);
  top: -10%;
  right: -5%;
}

.hero-glow-orbs::after {
  width: 360px;
  height: 360px;
  background: rgba(0, 212, 255, 0.2);
  bottom: 0;
  left: -8%;
  animation-delay: -7s;
}

@keyframes orbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-24px, 20px) scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-content > *,
  .trust-marquee-track,
  .hero-overlay,
  .hero-glow-orbs::before,
  .hero-glow-orbs::after,
  .logo-mark-spin,
  .glow-ring {
    animation: none !important;
  }

  .hero-content > * {
    opacity: 1;
    transform: none;
  }

  .fade-in, .slide-in-left, .slide-in-right, .scale-in {
    opacity: 1;
    transform: none;
  }
}