/* ============================================================
   Z Analytics — Custom styles layered on top of Bootstrap 5
   Brand: Navy + Cyan (zoom) + Orange (ahead)
   Tagline: Zoom In, Zoom Ahead!
   ============================================================ */

:root {
  --za-navy: #0a2540;
  --za-navy-deep: #061a30;
  --za-cyan: #06b6d4;
  --za-cyan-deep: #0891b2;
  --za-cyan-soft: #e0f7fa;
  --za-orange: #f97316;
  --za-orange-deep: #ea580c;
  --za-paper: #f8fafc;
  --za-ink: #0b1220;
  --za-muted: #64748b;
  --za-border: #e5e7eb;

  --za-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --za-display: 'Poppins', var(--za-sans);
  --za-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* -----------------------------------------------------------
   Base typography
   ----------------------------------------------------------- */
body {
  font-family: var(--za-sans);
  color: var(--za-ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: var(--za-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--za-navy);
}

a { color: var(--za-cyan-deep); }
a:hover { color: var(--za-navy); }

.za-tagline {
  font-family: var(--za-display);
  font-weight: 600;
  color: var(--za-cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.za-eyebrow {
  font-family: var(--za-sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--za-cyan-deep);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.za-divider {
  height: 4px;
  width: 56px;
  background: var(--za-cyan);
  border-radius: 4px;
  margin: 0 0 1.25rem;
}

.text-cyan   { color: var(--za-cyan) !important; }
.text-orange { color: var(--za-orange) !important; }
.text-navy   { color: var(--za-navy) !important; }
.bg-navy     { background-color: var(--za-navy) !important; color: #fff; }
.bg-cyan     { background-color: var(--za-cyan) !important; }
.bg-paper    { background-color: var(--za-paper) !important; }

/* -----------------------------------------------------------
   Buttons
   ----------------------------------------------------------- */
.btn { font-weight: 600; border-radius: 8px; padding: 0.65rem 1.4rem; }

.za-btn-primary,
.btn-primary {
  --bs-btn-bg: var(--za-navy);
  --bs-btn-border-color: var(--za-navy);
  --bs-btn-hover-bg: var(--za-navy-deep);
  --bs-btn-hover-border-color: var(--za-navy-deep);
  --bs-btn-active-bg: var(--za-navy-deep);
  --bs-btn-active-border-color: var(--za-navy-deep);
  --bs-btn-color: #fff;
  --bs-btn-hover-color: #fff;
}

.za-btn-accent {
  background: var(--za-orange);
  border: 1px solid var(--za-orange);
  color: #fff;
}
.za-btn-accent:hover { background: var(--za-orange-deep); border-color: var(--za-orange-deep); color: #fff; }

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

.za-btn-outline-light {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
}
.za-btn-outline-light:hover { background: #fff; color: var(--za-navy); }

.za-btn-cyan {
  background: var(--za-cyan);
  color: #fff;
  border: 1px solid var(--za-cyan);
}
.za-btn-cyan:hover { background: var(--za-cyan-deep); color: #fff; border-color: var(--za-cyan-deep); }

/* -----------------------------------------------------------
   Navbar
   ----------------------------------------------------------- */
.za-nav {
  background: rgba(255,255,255,0.94) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--za-border);
}
.za-nav .navbar-brand {
  color: var(--za-navy);
  font-family: var(--za-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.za-nav .navbar-brand small {
  color: var(--za-muted);
  font-weight: 500;
  font-size: 0.72rem;
  display: block;
  margin-top: -2px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.za-nav .nav-link {
  color: var(--za-ink);
  font-weight: 500;
  padding: 0.5rem 0.9rem !important;
}
.za-nav .nav-link:hover,
.za-nav .nav-link.active { color: var(--za-cyan-deep); }

/* -----------------------------------------------------------
   Hero (home)
   ----------------------------------------------------------- */
.za-hero {
  background: linear-gradient(135deg, var(--za-navy) 0%, var(--za-navy-deep) 55%, #051528 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 5.5rem 0 4rem;
}
.za-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 15%, rgba(6,182,212,0.22), transparent 50%),
    radial-gradient(circle at 12% 85%, rgba(249,115,22,0.10), transparent 55%);
  pointer-events: none;
}
.za-hero > .container { position: relative; z-index: 1; }
.za-hero h1 {
  color: #fff;
  font-weight: 700;
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}
.za-hero h1 .accent {
  background: linear-gradient(90deg, var(--za-cyan), #67e8f9 60%, #a5f3fc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.za-hero p.lede {
  color: rgba(255,255,255,0.85);
  font-size: 1.12rem;
  max-width: 580px;
}
.za-hero-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 0.4rem 0.95rem;
  border-radius: 100px;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.92);
  letter-spacing: 0.02em;
}
.za-hero-badge .pulse {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--za-cyan);
  margin-right: 8px;
  box-shadow: 0 0 0 0 rgba(6,182,212,0.7);
  animation: za-pulse 2s infinite;
}
@keyframes za-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(6,182,212,0.7); }
  70%  { box-shadow: 0 0 0 12px rgba(6,182,212,0); }
  100% { box-shadow: 0 0 0 0 rgba(6,182,212,0); }
}

.za-stat {
  border-left: 2px solid var(--za-cyan);
  padding-left: 1rem;
}
.za-stat .num {
  font-family: var(--za-display);
  font-weight: 700;
  font-size: 2rem;
  color: #fff;
  line-height: 1;
}
.za-stat .label {
  font-size: 0.74rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.4rem;
}

/* Region badges */
.za-region {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  border-radius: 100px;
  background: rgba(6,182,212,0.10);
  border: 1px solid rgba(6,182,212,0.30);
  color: #67e8f9;
  font-size: 0.82rem;
  font-weight: 500;
  margin: 0.25rem 0.35rem 0.25rem 0;
}

/* Hero marquee */
.za-marquee {
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.18);
  padding: 0.85rem 0;
}
.za-marquee .track {
  display: inline-flex;
  white-space: nowrap;
  animation: za-marquee 42s linear infinite;
  gap: 1.6rem;
  padding-left: 1.6rem;
}
.za-marquee span {
  font-family: var(--za-mono);
  font-size: 0.83rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.06em;
}
.za-marquee .dot { color: var(--za-cyan); }
@keyframes za-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* -----------------------------------------------------------
   Page hero (inner pages)
   ----------------------------------------------------------- */
.za-page-hero {
  background: linear-gradient(135deg, var(--za-navy) 0%, var(--za-navy-deep) 100%);
  color: #fff;
  padding: 4.5rem 0 3rem;
  position: relative;
  overflow: hidden;
}
.za-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 90% 30%, rgba(6,182,212,0.18), transparent 50%);
}
.za-page-hero > .container { position: relative; z-index: 1; }
.za-page-hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
}
.za-page-hero p { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 720px; }
.za-breadcrumb {
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  font-family: var(--za-mono);
  margin-bottom: 1rem;
}
.za-breadcrumb a { color: rgba(255,255,255,0.7); text-decoration: none; }
.za-breadcrumb a:hover { color: var(--za-cyan); }
.za-breadcrumb .sep { margin: 0 0.5rem; color: rgba(255,255,255,0.35); }

/* -----------------------------------------------------------
   Sections
   ----------------------------------------------------------- */
.za-section { padding: 5rem 0; }
.za-section-sm { padding: 3.5rem 0; }
.za-section-alt { background: var(--za-paper); }

.za-section-title {
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  margin-bottom: 1rem;
}
.za-section-title em {
  font-style: normal;
  color: var(--za-cyan-deep);
}
.za-section-lede {
  color: var(--za-muted);
  font-size: 1.08rem;
  max-width: 780px;
}

/* -----------------------------------------------------------
   Service / value cards
   ----------------------------------------------------------- */
.za-card {
  background: #fff;
  border: 1px solid var(--za-border);
  border-radius: 16px;
  padding: 2rem 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  text-decoration: none;
  color: inherit;
}
.za-card:hover {
  border-color: var(--za-cyan);
  box-shadow: 0 14px 32px rgba(10,37,64,0.09);
  transform: translateY(-3px);
  color: inherit;
}
.za-card .za-card-num {
  font-family: var(--za-mono);
  font-size: 0.78rem;
  color: var(--za-muted);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.za-card .za-card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ecfeff, #cffafe);
  color: var(--za-cyan-deep);
  margin-bottom: 1.1rem;
}
.za-card h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }
.za-card p { color: var(--za-muted); margin-bottom: 1rem; }
.za-card .za-card-link {
  margin-top: auto;
  font-weight: 600;
  color: var(--za-cyan-deep);
  font-size: 0.92rem;
}
.za-card:hover .za-card-link { color: var(--za-navy); }
.za-pill {
  display: inline-block;
  padding: 0.28rem 0.7rem;
  margin: 0.2rem 0.25rem 0.2rem 0;
  font-size: 0.76rem;
  background: #f1f5f9;
  color: var(--za-navy);
  border-radius: 6px;
  font-weight: 500;
  font-family: var(--za-mono);
}

/* -----------------------------------------------------------
   Industry cards
   ----------------------------------------------------------- */
.za-industry {
  text-align: left;
  padding: 1.75rem 1.5rem;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--za-border);
  height: 100%;
  transition: all .25s ease;
}
.za-industry:hover { border-color: var(--za-cyan); box-shadow: 0 10px 24px rgba(10,37,64,0.07); }
.za-industry .za-industry-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ecfeff, #cffafe);
  color: var(--za-cyan-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.za-industry h4 { font-size: 1.1rem; margin-bottom: 0.55rem; }
.za-industry p { color: var(--za-muted); margin: 0; font-size: 0.95rem; }

/* -----------------------------------------------------------
   Feature row (why us / value props)
   ----------------------------------------------------------- */
.za-feature .icon-wrap {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--za-navy), var(--za-cyan-deep));
  color: #fff;
  margin-bottom: 1rem;
}
.za-feature h5 { font-size: 1.08rem; margin-bottom: 0.5rem; }
.za-feature p { color: var(--za-muted); margin: 0; }

/* -----------------------------------------------------------
   Service detail blocks (services page, capabilities page)
   ----------------------------------------------------------- */
.za-service-block {
  padding: 4rem 0;
  border-top: 1px solid var(--za-border);
}
.za-service-block:first-of-type { border-top: 0; }
.za-service-num {
  font-family: var(--za-mono);
  font-size: 0.82rem;
  color: var(--za-cyan-deep);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.za-service-block h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 1rem;
}
.za-service-block h2 em { font-style: normal; color: var(--za-cyan-deep); }
.za-service-block .intro { color: var(--za-muted); font-size: 1.06rem; }
.za-service-block h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--za-muted);
  margin: 1.75rem 0 0.75rem;
}

.za-offering {
  padding: 1.2rem 0;
  border-top: 1px solid var(--za-border);
}
.za-offering:first-of-type { border-top: 0; padding-top: 0; }
.za-offering h5 {
  font-size: 1.04rem;
  margin-bottom: 0.4rem;
  color: var(--za-navy);
  font-family: var(--za-display);
}
.za-offering p { color: var(--za-muted); margin: 0; }

/* -----------------------------------------------------------
   CTA card
   ----------------------------------------------------------- */
.za-cta {
  background: linear-gradient(135deg, var(--za-navy), var(--za-navy-deep));
  color: #fff;
  border-radius: 18px;
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
}
.za-cta::before {
  content: '';
  position: absolute;
  right: -120px;
  top: -120px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(6,182,212,0.25), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.za-cta::after {
  content: '';
  position: absolute;
  left: -80px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(249,115,22,0.15), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.za-cta > * { position: relative; z-index: 1; }
.za-cta h2 { color: #fff; }
.za-cta p { color: rgba(255,255,255,0.85); }

/* -----------------------------------------------------------
   Timeline (about)
   ----------------------------------------------------------- */
.za-timeline { position: relative; padding-left: 2rem; }
.za-timeline::before {
  content: '';
  position: absolute;
  left: 0.55rem;
  top: 0.3rem;
  bottom: 0.3rem;
  width: 2px;
  background: var(--za-border);
}
.za-timeline-entry { position: relative; padding-bottom: 2.25rem; }
.za-timeline-entry:last-child { padding-bottom: 0; }
.za-timeline-entry::before {
  content: '';
  position: absolute;
  left: -1.7rem;
  top: 0.35rem;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--za-cyan);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--za-cyan);
}
.za-timeline-year {
  font-family: var(--za-mono);
  font-size: 0.82rem;
  color: var(--za-orange);
  margin-bottom: 0.2rem;
  font-weight: 600;
}
.za-timeline h4 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.za-timeline .org {
  font-family: var(--za-mono);
  font-size: 0.85rem;
  color: var(--za-muted);
  margin-bottom: 0.6rem;
}
.za-timeline p { color: var(--za-ink); margin: 0; }

/* -----------------------------------------------------------
   Principles (about)
   ----------------------------------------------------------- */
.za-principle {
  padding: 1.3rem 0;
  border-top: 1px solid var(--za-border);
}
.za-principle:first-child { border-top: 0; padding-top: 0; }
.za-principle .num {
  font-family: var(--za-mono);
  font-size: 0.78rem;
  color: var(--za-orange);
  margin-bottom: 0.3rem;
}
.za-principle h4 { font-size: 1.08rem; margin-bottom: 0.4rem; }
.za-principle p { color: var(--za-muted); margin: 0; }

/* -----------------------------------------------------------
   Case study cards
   ----------------------------------------------------------- */
.za-case-card {
  background: #fff;
  border: 1px solid var(--za-border);
  border-radius: 14px;
  padding: 1.65rem 1.5rem;
  height: 100%;
  transition: all .25s ease;
}
.za-case-card:hover { border-color: var(--za-cyan); box-shadow: 0 10px 22px rgba(10,37,64,0.07); }
.za-case-industry {
  font-family: var(--za-mono);
  font-size: 0.72rem;
  color: var(--za-orange);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
}
.za-case-card h3 { font-size: 1.12rem; margin-bottom: 0.55rem; line-height: 1.3; }
.za-case-card p { color: var(--za-muted); font-size: 0.93rem; margin-bottom: 0; }
.za-case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin: 1.2rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px dashed var(--za-border);
}
.za-case-results .item .label {
  color: var(--za-muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--za-mono);
  margin-bottom: 0.1rem;
}
.za-case-results .item .value {
  color: var(--za-navy);
  font-weight: 600;
  font-size: 0.84rem;
}

/* -----------------------------------------------------------
   Cert grid
   ----------------------------------------------------------- */
.za-cert {
  background: #fff;
  border: 1px solid var(--za-border);
  border-radius: 10px;
  padding: 1.05rem 1.15rem;
  height: 100%;
}
.za-cert .issuer {
  font-family: var(--za-mono);
  font-size: 0.7rem;
  color: var(--za-cyan-deep);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.za-cert .name { font-weight: 600; color: var(--za-navy); margin-bottom: 0.2rem; font-size: 0.96rem; }
.za-cert .year { font-size: 0.82rem; color: var(--za-muted); }

/* -----------------------------------------------------------
   Contact form
   ----------------------------------------------------------- */
.za-form .form-control,
.za-form .form-select {
  border: 1px solid var(--za-border);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  font-size: 0.96rem;
}
.za-form .form-control:focus,
.za-form .form-select:focus {
  border-color: var(--za-cyan);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.18);
}
.za-form label.form-label {
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--za-navy);
  font-size: 0.92rem;
}

.za-contact-channel {
  padding: 1rem 0;
  border-top: 1px solid var(--za-border);
}
.za-contact-channel:first-child { border-top: 0; padding-top: 0; }
.za-contact-channel .label {
  font-family: var(--za-mono);
  font-size: 0.74rem;
  color: var(--za-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
.za-contact-channel .value {
  color: var(--za-navy);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
}
.za-contact-channel a.value:hover { color: var(--za-cyan-deep); }

/* -----------------------------------------------------------
   Footer
   ----------------------------------------------------------- */
.za-footer {
  background: #061a30;
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 1.5rem;
}
.za-footer h6 {
  color: #fff;
  font-family: var(--za-sans);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 1rem;
}
.za-footer a { color: rgba(255,255,255,0.7); text-decoration: none; }
.za-footer a:hover { color: var(--za-cyan); }
.za-footer ul { padding: 0; list-style: none; margin: 0; }
.za-footer ul li { padding: 0.22rem 0; font-size: 0.95rem; }
.za-footer .brand-line { color: #fff; font-family: var(--za-display); font-weight: 700; font-size: 1.15rem; }
.za-footer .za-tagline { color: var(--za-cyan); margin-top: 0.25rem; display: inline-block; }

/* -----------------------------------------------------------
   Misc
   ----------------------------------------------------------- */
.za-mono { font-family: var(--za-mono); }

@media (max-width: 768px) {
  .za-section { padding: 3.5rem 0; }
  .za-cta { padding: 2.25rem 1.5rem; }
  .za-hero { padding: 4rem 0 3rem; }
  .za-page-hero { padding: 3.5rem 0 2.5rem; }
  .za-service-block { padding: 3rem 0; }
}