/* Modern Layer8Secure Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Brand Colors - Enhanced */
  --brand-primary: #1e40af; /* Modern blue */
  --brand-secondary: #0891b2; /* Cyan accent */
  --brand-gradient: linear-gradient(135deg, #1e40af 0%, #0891b2 100%);
  --brand-dark: #0f172a;
  --brand-light: #e0f2fe;

  /* Semantic Colors */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  /* Surface Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --surface-elevated: #ffffff;
  --surface-card: #fefefe;

  /* Functional Colors */
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-dark: #94a3b8;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Status Colors */
  --success: #10b981;
  --success-light: #d1fae5;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --warning: #f59e0b;
  --warning-light: #fef3c7;

  /* Typography Scale */
  --font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-family: var(--font-family);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
  font-size: var(--font-size-base);
}

/* Layout Components */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .container { padding: 0 var(--space-6); }
}

.section {
  padding: var(--space-20) 0;
  position: relative;
}

.section.alt {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-tertiary) 100%);
}

.section.tight { padding: var(--space-12) 0; }

/* Header Styling - Modern & Sleek */
header.site-header {
  background: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-base);
}

.site-header .wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
}

.site-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: var(--font-size-lg);
  transition: transform var(--transition-base);
}

.site-brand:hover { transform: translateY(-1px); }

.site-brand .logo {
  height: 28px;
  width: auto;
  margin-right: var(--space-3);
  transition: transform var(--transition-base);
}

.site-brand .logo:hover { transform: scale(1.05); }

nav.primary-nav {
  display: flex;
  gap: var(--space-2);
}

nav.primary-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  font-weight: 500;
  transition: all var(--transition-base);
  position: relative;
}

nav.primary-nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--brand-gradient);
  transition: width var(--transition-base);
}

nav.primary-nav a:hover {
  color: var(--brand-primary);
  background: var(--brand-light);
  transform: translateY(-1px);
}

nav.primary-nav a:hover::before { width: 80%; }

/* Hero Section - Dramatic & Engaging */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #f1f5f9 100%);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(30, 64, 175, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(8, 145, 178, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(30, 64, 175, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero .grid-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(30, 64, 175, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 64, 175, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: float 20s ease-in-out infinite;
}

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

.hero .inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: var(--space-12);
  position: relative;
  z-index: 10;
}

@media (max-width: 900px) {
  .hero .inner { 
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }
}

.hero h1 {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 var(--space-6);
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--brand-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p.sub {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin: 0 0 var(--space-8);
  line-height: 1.7;
}

.hero-media {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform var(--transition-slow);
  max-width: 400px;
  width: 100%;
}

.hero-media:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(2deg) scale(1.02);
}

.hero-video, .hero-fallback {
  width: 100%;
  height: auto;
  display: block;
  max-height: 280px;
  object-fit: cover;
}

/* CTA Buttons - Premium Feel */
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-gradient);
  color: white;
  text-decoration: none;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-base);
  box-shadow: var(--shadow-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
}

.cta:hover::before { left: 100%; }

.cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.cta.secondary {
  background: var(--text-primary);
  color: white;
}

.cta.secondary:hover {
  background: var(--text-secondary);
}

.cta + .cta { margin-left: var(--space-4); }

/* Cards & Grids - Modern Design */
main { padding: 0; }

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid.cols-auto {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid.cols-3 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-medium);
}

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

/* Services Section - Eye-catching */
.services {
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  margin: var(--space-8) 0;
}

.services h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-12);
  color: var(--text-primary);
}

.services .service-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.services .service-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.services .icon {
  width: 24px;
  height: 24px;
  color: var(--brand-primary);
  margin: 0 auto var(--space-3);
  padding: var(--space-1);
  background: var(--brand-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.services .service-card:hover .icon {
  background: var(--brand-primary);
  color: white;
  transform: scale(1.1);
}

.services h3 {
  margin: 0 0 var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.services p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Advantages Section */
.advantages {
  padding: var(--space-16) var(--space-8);
}

.advantages h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-12);
  color: var(--text-primary);
}

.advantages .item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.advantages .item:hover {
  background: var(--bg-primary);
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.advantages .icon {
  width: 18px;
  height: 18px;
  color: var(--brand-secondary);
  background: var(--brand-light);
  padding: 4px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.advantages h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0 0 var(--space-2);
  color: var(--text-primary);
}

.advantages p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* CTA Band - Attention-grabbing */
.band {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  color: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin: var(--space-12) 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-6);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.band::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: shimmer 3s ease-in-out infinite;
}

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

@media (max-width: 640px) {
  .band {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.band div:first-child {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

/* Footer - Professional & Complete */
footer.site-footer {
  margin-top: var(--space-20);
  background: linear-gradient(135deg, var(--brand-dark) 0%, #1e293b 100%);
  color: white;
  padding: var(--space-12) 0 var(--space-8);
  position: relative;
}

footer.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--brand-gradient);
}

.site-footer .footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .site-footer .footer-content {
    justify-content: center;
    gap: var(--space-6);
    text-align: center;
  }
}

.footer-brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-4);
  text-align: left;
}

@media (max-width: 600px) {
  .footer-brand {
    flex-direction: column;
    text-align: center;
  }
}

.footer-logo {
  height: auto;
  width: 125px;
}

.site-footer nav {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
}

.site-footer nav a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-base);
}

.site-footer nav a:hover {
  color: white;
}

.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-icon {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
  opacity: 0.8;
  transition: all var(--transition-base);
}

.social-links a:hover .social-icon {
  opacity: 1;
  transform: scale(1.1);
}

/* Forms - Modern & Accessible */
form .field {
  margin-bottom: var(--space-5);
}

label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: all var(--transition-base);
  background: var(--bg-primary);
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
  transform: translateY(-1px);
}

input.error,
textarea.error {
  border-color: var(--danger);
}

/* Contact Section */
#contact {
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  margin: var(--space-8) 0;
  padding: var(--space-16) var(--space-8);
}

#contact h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

#contact .small {
  text-align: center;
  margin-bottom: var(--space-12);
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

/* Service Detail Icons */
.service-icon {
  width: 32px;
  height: 32px;
  color: var(--brand-primary);
  background: var(--brand-light);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon svg {
  width: 18px;
  height: 18px;
}

.service-detail {
  text-align: center;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0 0;
}

.service-features li {
  padding: var(--space-1) 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.service-features li::before {
  content: "✓";
  color: var(--brand-primary);
  font-weight: bold;
  margin-right: var(--space-2);
}

/* Hero Alt Styling */
.hero-alt {
  background: var(--bg-secondary);
  padding: var(--space-16) 0 var(--space-12);
  text-align: center;
}

.hero-content h1 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.services-detailed {
  margin-top: var(--space-8);
}

.cta-section {
  text-align: center;
  padding: var(--space-12) var(--space-8);
}

.cta-section h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.cta-section p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

/* About Page Styles */
.about-hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.about-hero h1 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.about-content {
  max-width: 1000px;
  margin: 0 auto;
}

.mission-statement {
  text-align: center;
  margin-bottom: var(--space-16);
}

.mission-statement h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  color: var(--text-primary);
}

.large-text {
  font-size: var(--font-size-xl);
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

.approach-grid h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-8);
  color: var(--text-primary);
}

.approach-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}

.approach-icon {
  font-size: 2rem;
  margin-bottom: var(--space-4);
}

.leadership-section {
  text-align: center;
}

.leadership-section h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-12);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.leadership-placeholder {
  max-width: 500px;
  margin: var(--space-8) auto 0;
}

.leadership-card {
  text-align: center;
  padding: var(--space-8);
}

.leader-avatar-placeholder {
  font-size: 4rem;
  margin-bottom: var(--space-4);
  color: var(--text-muted);
}

/* Utility Classes */
.small {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.error-text {
  color: var(--danger);
  font-size: var(--font-size-sm);
  margin-top: var(--space-2);
}

.success-banner {
  display: none;
  background: var(--success-light);
  color: var(--success);
  border: 2px solid var(--success);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  font-weight: 500;
}

.show {
  display: block !important;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    min-height: 60vh;
    padding: var(--space-12) 0;
  }

  .section {
    padding: var(--space-12) 0;
  }

  .services,
  .advantages {
    padding: var(--space-8) var(--space-4);
  }
}

/* Animation Utilities */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus Indicators for Accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: 2px;
}

/* Feature Strip */
.feature-strip {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}
.feature-strip li {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .75rem;
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.6);
  box-shadow: var(--shadow-sm);
}
.feature-strip li::before {
  content: "✓";
  color: var(--brand-primary);
  font-weight: 700;
}

/* Trust Logos */
.trust {
  padding: var(--space-12) 0 var(--space-8);
}
.trust-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
  align-items: center;
  justify-items: center;
  opacity: 0.9;
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .6rem 1rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(30,64,175,.07), rgba(8,145,178,.07));
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

/* Testimonials */
.testimonials h2 {
  text-align: center;
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-10);
  color: var(--text-primary);
}
.testimonial {
  padding: var(--space-8);
  background: var(--bg-primary);
}
.testimonial .stars {
  color: #f59e0b;
  letter-spacing: 2px;
  font-weight: 700;
  margin-bottom: var(--space-4);
}
.testimonial .quote {
  color: var(--text-secondary);
  margin: 0 0 var(--space-6);
  line-height: 1.7;
}
.testimonial .author {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-3);
  align-items: center;
}
.testimonial .avatar {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--brand-light);
  color: var(--brand-primary);
  display: grid;
  place-items: center;
  font-weight: 700;
  border: 1px solid var(--border-light);
}
.testimonial .meta {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .feature-strip {
    justify-content: center;
    gap: var(--space-4);
  }
  .trust-logos {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }
}