/* ─── AuthonixCyber Design Tokens ─── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght=300;400;500;600;700&family=Space+Grotesk:wght=400;500;600;700&display=swap');

:root {
  --c-bg:          #F8FAFC;
  --c-surface:     #FFFFFF;
  --c-border:      #E2E8F0;
  --c-blue:        #4A9EDB;
  --c-blue-light:  #EBF5FF;
  --c-blue-dark:   #2B7CB8;
  --c-navy:        #0F2944;
  --c-text:        #1A2B3C;
  --c-muted:       #64748B;
  --c-white:       #FFFFFF;

  --f-display: 'Space Grotesk', sans-serif;
  --f-body:    'Inter', sans-serif;

  --radius:    8px;
  --radius-lg: 16px;
  --shadow:    0 1px 3px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 24px rgba(74,158,219,0.12);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--f-body);
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Layout Components ─── */
.section {
  padding: 5.5rem 2rem;
}
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-eyebrow {
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-blue);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--f-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1.25;
  margin-bottom: 2.5rem;
}

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

/* Buttons Engine */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  font-family: var(--f-body);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--c-blue);
  color: var(--c-white);
  border: 1px solid var(--c-blue);
}
.btn-primary:hover {
  background-color: var(--c-blue-dark);
  border-color: var(--c-blue-dark);
}

.btn-outline {
  background-color: transparent;
  color: var(--c-navy);
  border: 1px solid var(--c-border);
}
.btn-outline:hover {
  background-color: var(--c-bg);
  border-color: var(--c-navy);
}

/* ─── Navigation Layout Rules ─── */
.nav {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-border);
  z-index: 100;
}
.nav-inner {
  max-width: 1100px;
  height: 68px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-navy);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.nav-logo span {
  color: var(--c-blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--c-text);
  text-decoration: none;
  transition: color 0.1s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--c-blue);
}

.nav-links a.nav-cta {
  background-color: var(--c-navy);
  color: var(--c-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.85rem;
}
.nav-links a.nav-cta:hover {
  background-color: var(--c-blue-dark);
  color: var(--c-white);
}

/* Hamburger Toggle Button Styling */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 250;
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--c-navy);
  transition: all 0.25s ease-in-out;
  transform-origin: left center;
}

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2) { width: 0%; opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg); }

/* ─── Hero Layout Alignment Engine ─── */
.hero {
  background: radial-gradient(circle at 50% 50%, #1E3D5F 0%, #0F2944 100%);
  color: var(--c-white);
  padding: 8.5rem 2rem;
  text-align: center;
}
.hero-inner {
  max-width: 720px;
  margin: 0 auto;
}
.hero-content {
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--f-display);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-blue);
  margin-bottom: 1.25rem;
}
.hero h1 {
  font-family: var(--f-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.hero h1 span {
  color: var(--c-blue);
}
.hero p {
  font-size: 1.15rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Trust Validation Bar */
.trust-bar {
  background-color: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 1.25rem 2rem;
}
.trust-bar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 3rem;
}
.trust-item {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-muted);
}

/* Generic Page Hero */
.page-hero {
  background-color: var(--c-navy);
  color: var(--c-white);
  padding: 4.5rem 2rem;
  text-align: center;
}
.page-hero h1 {
  font-family: var(--f-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.page-hero p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
}

/* Service Card Blocks Layouts */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.card:hover {
  border-color: var(--c-blue);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 44px;
  height: 44px;
  background-color: var(--c-blue-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.card h3 {
  font-family: var(--f-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-navy);
  margin-bottom: 0.75rem;
}
.card p {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.6;
}

/* Technology Stack Partners Engine */
.partners {
  background-color: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 3rem 2rem;
}
.partners-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.partners-label {
  font-family: var(--f-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-muted);
  text-align: center;
  margin-bottom: 1.75rem;
}
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
}
.partner-badge {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-muted);
  background-color: var(--c-bg);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
}

/* Global Footer Styles */
.footer {
  background-color: #0A1F35;
  padding: 4rem 2rem 0;
  display: block;
  width: 100%;
}

.footer-main {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  margin-top: 0.85rem;
  max-width: 260px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.footer-social a:hover {
  background: var(--c-blue);
  color: #fff;
}

.footer-col h4 {
  font-family: var(--f-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-col a,
.footer-col span {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  margin-bottom: 0.6rem;
  transition: color 0.15s;
}

.footer-col a:hover {
  color: var(--c-blue);
}

/* Prevent footer link styles bleeding into buttons inside footer */
.footer-col .btn {
  color: var(--c-white) !important;
  display: inline-flex;
  margin-bottom: 0;
}
.footer-col .btn:hover {
  color: var(--c-white) !important;
}

/* Section subtitle utility */
.section-subtitle {
  font-size: 1rem;
  color: var(--c-muted);
  line-height: 1.75;
  max-width: 560px;
}

/* ─── TABLET BREAKPOINT ─── */
@media (max-width: 900px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
}

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ─── ABOUT PAGE ANIMATIONS ─── */
@keyframes spin-clockwise {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes spin-counter {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}
@keyframes pulse-core {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.06); opacity: 1; }
}

.ring-slow { animation: spin-clockwise 34s linear infinite; transform-origin: center; }
.ring-medium { animation: spin-counter 22s linear infinite; transform-origin: center; }
.ring-fast { animation: spin-clockwise 14s linear infinite; transform-origin: center; }
.core-pulse { animation: pulse-core 4s ease-in-out infinite; transform-origin: center; }

/* ─── GLOBAL MOBILE RESPONSIVE MEDIA BREAK POINT ─── */
@media (max-width: 600px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  
  .hero { padding: 5rem 1.5rem; }
  .hero h1 { font-size: 2.35rem; }
  .hero-actions { flex-direction: column; gap: 0.75rem; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .trust-bar-inner { flex-direction: column; gap: 0.75rem; align-items: center; }

  .nav-toggle { display: flex; }

  /* Mobile Drawer Panel */
  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    padding: 1.5rem;
    gap: 1rem;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
    z-index: 90;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 0.6rem 1rem; }

  /* Footer mobile */
  .footer-main {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  /* Contact page mobile */
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  .form-row {
    grid-template-columns: 1fr !important;
  }

  /* Section title sizing */
  .section-title { font-size: 1.75rem; }
  .page-hero h1 { font-size: 1.85rem; }
}