/* ============================================================
   ONTICWORKS.IO — Site Theme (Carbon / IBM Plex aesthetic)
   ------------------------------------------------------------
   Loaded after each page's own stylesheet. Aggressively
   overrides typography + accent color + key components so the
   whole site reads as the same brand as the pricing page.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@300;400;500;600;700&family=IBM+Plex+Serif:wght@300;400;500&display=swap');

:root {
  /* Override page-level tokens to Carbon blue */
  --primary: #0f62fe !important;
  --primary-dark: #0043ce !important;
  --primary-light: #4589ff !important;
  --accent: #0f62fe !important;

  /* Carbon palette */
  --carbon-accent: #0f62fe;
  --carbon-accent-hover: #0043ce;
  --carbon-accent-light: #78a9ff;
  --carbon-accent-glow: rgba(15, 98, 254, 0.30);
  --carbon-glow: rgba(15, 98, 254, 0.18);
  --carbon-soft-line: rgba(255, 255, 255, 0.025);

  /* Type stack */
  --font-mono-plex: 'IBM Plex Mono', 'SF Mono', ui-monospace, monospace;
  --font-sans-plex: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif-plex: 'IBM Plex Serif', Georgia, serif;
}

/* ── BODY TYPOGRAPHY OVERRIDE ───────────────────────────── */
body {
  font-family: var(--font-sans-plex) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Section headlines to editorial serif */
h1, h2,
.hero-title, .hero h1,
.section-title, .section-header h2,
.about-title, .services .section-title,
.featured-work .section-title, .contact .section-title,
.calculator-header h1, .form-question h2 {
  font-family: var(--font-serif-plex) !important;
  font-weight: 300;
  letter-spacing: -0.015em;
  line-height: 1.12;
}

/* Body sub-copy keeps sans, just tightens slightly */
.hero-subtitle, .section-subtitle, .calculator-header p {
  font-family: var(--font-sans-plex);
  font-weight: 300;
}

/* Mono treatment for eyebrows / labels / nav-link tags */
.nav-link,
.eyebrow, .section-eyebrow,
.tag, .badge,
.config-label, .result-label,
.suggestion-btn, .filter-btn,
.section-meta, .pre-title,
.tier-name, .t-name {
  font-family: var(--font-mono-plex);
  letter-spacing: 0.06em;
}

/* ── CARBON BLUE ACCENT OVERRIDES ────────────────────────── */
/* Primary buttons site-wide */
.btn-primary, button.btn-primary, a.btn-primary,
.cta-btn, .submit-btn,
.btn-next, .btn-submit {
  background: var(--carbon-accent) !important;
  border: none !important;
  color: #fff !important;
  font-family: var(--font-sans-plex);
  font-weight: 500;
  border-radius: 0 !important;
  transition: background 0.18s, transform 0.18s, box-shadow 0.18s;
}
.btn-primary:hover, button.btn-primary:hover, a.btn-primary:hover,
.cta-btn:hover, .submit-btn:hover,
.btn-next:hover, .btn-submit:hover {
  background: var(--carbon-accent-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 10px 28px var(--carbon-accent-glow);
}

/* Featured / hero primary buttons get a subtle gradient */
.hero .btn-primary, .hero-buttons .btn-primary,
.cta-banner .btn-primary, .calculator-header + * .btn-primary {
  background: linear-gradient(135deg, var(--carbon-accent) 0%, var(--primary-light) 100%) !important;
  box-shadow: 0 4px 14px rgba(15, 98, 254, 0.28);
}

/* Secondary buttons — outlined accent */
.btn-secondary, a.btn-secondary {
  border: 1px solid var(--carbon-accent) !important;
  color: var(--carbon-accent) !important;
  border-radius: 0 !important;
  background: transparent !important;
  transition: background 0.18s, color 0.18s;
}
.btn-secondary:hover, a.btn-secondary:hover {
  background: var(--carbon-accent) !important;
  color: #fff !important;
}

/* Links pick up carbon accent */
a:not(.btn):not(.nav-link):not(.logo a):not(.tier-cta):not(.qb-cta):not(.t-cta):hover {
  color: var(--carbon-accent);
}

/* Color highlights — text accent in headlines */
.highlight, .accent-text, .text-primary {
  color: var(--carbon-accent) !important;
  background: linear-gradient(180deg, transparent 60%, rgba(15,98,254,0.15) 60%);
  -webkit-background-clip: text;
}

/* ── HERO ENHANCEMENT (radial blue glow + grid) ──────────── */
.hero { position: relative; overflow: hidden; }
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% 0%, var(--carbon-glow), transparent 60%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(15,98,254,0.06), transparent 70%),
    linear-gradient(var(--carbon-soft-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--carbon-soft-line) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
  pointer-events: none;
  z-index: 0;
}
.hero > * { position: relative; z-index: 1; }

/* Hero eyebrow upgrade — applies to first .hero-eyebrow or any
   .pre-title element placed before the headline */
.hero-eyebrow, .hero .eyebrow, .hero .pre-title {
  display: inline-block;
  font-family: var(--font-mono-plex);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--carbon-accent-light) !important;
  margin-bottom: 1.25rem;
}

/* ── CARDS — flat Carbon style with hover lift ──────────── */
.service-card, .work-card, .featured-card, .study-card, .t-card,
.result-card, .suggestion-btn, .lift-on-hover {
  border-radius: 0 !important;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}
.service-card:hover, .work-card:hover, .featured-card:hover,
.study-card:hover, .lift-on-hover:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(15, 98, 254, 0.10);
  border-color: var(--carbon-accent);
}

/* ── UNIFIED SITE NAV (injected by nav.js) ──────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e0e0e0;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.5rem;
  font-family: var(--font-mono-plex);
}
.site-nav .nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: #161616;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.site-nav .nav-logo img {
  height: 1.5rem;
  width: auto;
}
.site-nav .nav-wordmark {
  font-family: var(--font-mono-plex);
}
.site-nav .nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.site-nav .nav-links a {
  font-size: 0.8125rem;
  font-family: var(--font-mono-plex);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #6f6f6f;
  text-decoration: none;
  transition: color 0.15s;
  white-space: nowrap;
}
.site-nav .nav-links a:hover,
.site-nav .nav-links a.active {
  color: var(--carbon-accent);
}
.site-nav .nav-cta {
  background: var(--carbon-accent);
  color: #fff !important;
  padding: 0.5rem 0.875rem;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase;
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
}
.site-nav .nav-cta:hover {
  background: var(--carbon-accent-hover);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 98, 254, 0.30);
}
.site-nav .nav-mobile-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 2rem;
  height: 2rem;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.site-nav .nav-mobile-toggle span {
  display: block;
  width: 1.25rem;
  height: 1.5px;
  background: #161616;
  transition: transform 0.2s, opacity 0.2s;
}

@media (max-width: 1024px) {
  .site-nav { padding: 0 1rem; }
  .site-nav .nav-mobile-toggle { display: flex; }
  .site-nav .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid #e0e0e0;
    transform: scaleY(0);
    transform-origin: top;
    opacity: 0;
    transition: transform 0.2s, opacity 0.2s;
    align-items: stretch;
  }
  .site-nav.is-open .nav-links {
    transform: scaleY(1);
    opacity: 1;
  }
  .site-nav .nav-links li { width: 100%; padding: 0.625rem 0; }
  .site-nav .nav-cta { text-align: center; padding: 0.75rem 1rem; }
}

/* ── LEGACY NAV — fallback for any non-site-nav variant ── */
.nav-link:hover, .nav-link.active,
.nav-links a:hover, .nav-links a.active {
  color: var(--carbon-accent) !important;
}

/* ── UTILITIES ──────────────────────────────────────────── */
.eyebrow-mono {
  display: inline-block;
  font-family: var(--font-mono-plex);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--carbon-accent-light);
  margin-bottom: 1.25rem;
}
.headline-tighten {
  font-family: var(--font-serif-plex);
  font-weight: 300;
  letter-spacing: -0.015em;
  line-height: 1.12;
}
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono-plex);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.625rem;
  border-radius: 2rem;
  background: var(--carbon-accent);
  color: #fff;
  box-shadow: 0 4px 12px rgba(15, 98, 254, 0.30);
}
.pill-badge.pill-green {
  background: #24a148;
  box-shadow: 0 4px 12px rgba(36, 161, 72, 0.30);
}

/* ── ANIMATED BAR FILL UTILITY ──────────────────────────── */
.bar-fill {
  transform-origin: left;
  animation: bar-fill 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
@keyframes bar-fill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ── REDUCED MOTION — respect user preference ───────────── */
@media (prefers-reduced-motion: reduce) {
  .bar-fill { animation: none; }
  .hero::after { display: none; }
  .service-card, .work-card, .featured-card, .study-card,
  .t-card, .result-card, .suggestion-btn, .lift-on-hover {
    transition: none;
  }
}
