/* ============================================================
   WANDZILAK WEB DESIGN — INTERIOR PAGE SHELL
   Design System + Navigation + Footer + Common Components
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  /* DO NOT add scroll-behavior: smooth — it fights our JS mechanical scroll */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg-base);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  /* Normal cursor — sparkle trail canvas overlays without hiding pointer */
}

/* Kill visited purple everywhere */
a:visited { color: inherit !important; }

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

/* ---------- DESIGN TOKENS (CSS Custom Properties) ---------- */
:root {
  /* === BACKGROUNDS === */
  /* Each section gets its own dark tone — "every section is a different room" */
  --bg-base:             #0a0b1a;
  --bg-nav:              rgba(6, 7, 20, 0.85);
  --bg-stats:            #060714;
  --bg-services:         #070816;
  --bg-process:          #080918;
  --bg-featured:         #070810;
  --bg-testimonials:     #0a0916;
  --bg-cta:              #080818;
  --bg-footer:           #040510;
  --bg-card:             rgba(12, 16, 32, 0.85);
  --bg-card-hover:       rgba(16, 20, 40, 0.90);

  /* === PRIMARY ACCENT: CYAN === */
  /* Technical elements, CTAs, headlines, service cards */
  --cyan-core:           #00b4ff;
  --cyan-bright:         #00d4ff;
  --cyan-glow:           rgba(0, 180, 255, 0.35);
  --cyan-subtle:         rgba(0, 180, 255, 0.12);
  --cyan-shimmer:        rgba(0, 200, 255, 0.25);
  --cyan-shimmer-hover:  rgba(0, 200, 255, 0.50);

  /* === WARM ACCENT: AMBER === */
  /* Human elements, Koda, orb, craft, explore */
  --amber-core:          rgba(255, 180, 60, 1);
  --amber-bright:        rgba(255, 200, 80, 1);
  --amber-glow:          rgba(255, 170, 50, 0.35);
  --amber-subtle:        rgba(255, 170, 50, 0.12);
  --amber-shimmer:       rgba(255, 180, 60, 0.25);
  --amber-shimmer-hover: rgba(255, 180, 60, 0.50);

  /* === PURPLE ACCENT === */
  /* Testimonials, trust, relationship sections */
  --purple-core:         rgba(180, 100, 255, 1);
  --purple-glow:         rgba(180, 100, 255, 0.35);
  --purple-subtle:       rgba(180, 100, 255, 0.12);
  --purple-shimmer:      rgba(180, 100, 255, 0.25);
  --purple-shimmer-hover:rgba(180, 100, 255, 0.50);

  /* === TEXT HIERARCHY === */
  --text-heading:        #ffffff;
  --text-body:           rgba(255, 255, 255, 0.55);
  --text-tertiary:       rgba(255, 255, 255, 0.38);
  --text-muted:          rgba(255, 255, 255, 0.25);

  /* === TYPOGRAPHY === */
  --font-display:        'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:           'JetBrains Mono', 'Fira Code', monospace;

  /* === SPACING === */
  --section-pad-y:       120px;
  --section-pad-x:       clamp(24px, 5vw, 80px);
  --content-max:         1200px;
  --card-radius:         14px;
  --card-border:         1px solid rgba(255, 255, 255, 0.05);

  /* === TRANSITIONS === */
  --hover-speed:         0.35s;
  --entrance-speed:      0.7s;
  --entrance-ease:       cubic-bezier(0.22, 0.61, 0.36, 1);

  /* === Z-INDEX STACK === */
  --z-bg:                1;
  --z-content:           10;
  --z-nav:               100;
  --z-cursor:            9999;
}


/* ---------- TYPOGRAPHY ---------- */

/* Bold serif for ALL section headlines — creates gravitas */
.section-headline {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-heading);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* Page-level title (hero area of interior pages) */
.page-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* Eyebrow label above headlines */
.eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-block;
}
.eyebrow--cyan   { color: var(--cyan-core); }
.eyebrow--amber  { color: var(--amber-core); }
.eyebrow--purple { color: var(--purple-core); }

/* Body paragraph */
.body-text {
  font-family: var(--font-body);
  color: var(--text-body);
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
  line-height: 1.7;
  max-width: 680px;
}

/* Cyan accent text */
.text-cyan   { color: var(--cyan-core); }
.text-amber  { color: var(--amber-core); }
.text-purple { color: var(--purple-core); }
.text-white  { color: var(--text-heading); }


/* ---------- NAVIGATION ---------- */
/* Nav styles are fully self-contained in /components/header.html.
   Do NOT add nav CSS here — the global header component owns all nav styling.
   This ensures one header, one set of styles, consistent across every page. */


/* ---------- PAGE HERO (Interior Pages) ---------- */
/*
  Every interior page gets a cinematic hero band:
  - Short (340px-400px) vs homepage full-screen
  - Subtle canvas or radial glow background
  - Page title + optional subtitle/breadcrumb
  - No nebula/orb — those are homepage-only
*/

.page-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 360px;
  padding: calc(72px + 60px) var(--section-pad-x) 60px; /* 72px nav offset */
  background: var(--bg-base);
  overflow: hidden;
}

/* Subtle radial glow behind hero text — color set per page via inline style or class */
.page-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, var(--hero-glow, var(--cyan-glow)) 0%, transparent 70%);
  opacity: 0.3;
  pointer-events: none;
}

/* Faint top edge shimmer (ties to nav bottom shimmer) */
.page-hero::after {
  content: '';
  position: absolute;
  top: 72px;
  left: 0;
  width: 100%;
  height: 1px;
  background: radial-gradient(ellipse at center, rgba(0, 180, 255, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero .eyebrow {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeSlideUp 0.7s var(--entrance-ease) 0.2s forwards;
}
.page-hero .page-title {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 0.7s var(--entrance-ease) 0.4s forwards;
}
.page-hero .body-text {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeSlideUp 0.7s var(--entrance-ease) 0.6s forwards;
  margin-top: 16px;
}

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


/* ---------- CARD SYSTEM ---------- */
/*
  Shimmer-bordered glassmorphism cards.
  Radial gradient hotspots on edges — NOT animated rotating gradients.
  Brighten on hover via CSS transition. Static otherwise.

  Usage: Add shimmer color class:
    .card--cyan   (services, stats, default)
    .card--amber  (craft, logos, Koda)
    .card--purple (testimonials)
*/

.card {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--card-radius);
  border: var(--card-border);
  padding: 32px;
  transition: background var(--hover-speed) ease, transform var(--hover-speed) ease;
  overflow: hidden;
}
.card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

/* Shimmer hotspot layer — OPTIMIZED
   At rest: single bottom gradient only (minimal compositing cost).
   On hover: full four-edge shimmer (only 1 card at a time). */
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  /* RESTING STATE: single bottom shimmer only */
  background:
    radial-gradient(ellipse 120px 40px at 50% 100%, var(--card-shimmer, var(--cyan-shimmer)) 0%, transparent 100%);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  transition: opacity var(--hover-speed) ease, background 0.1s step-end;
  pointer-events: none;
}
/* HOVER STATE: full four-edge shimmers (only active on 1 card at a time) */
.card:hover::before {
  background:
    radial-gradient(ellipse 120px 40px at 50% 100%, var(--card-shimmer, var(--cyan-shimmer)) 0%, transparent 100%),
    radial-gradient(ellipse 80px 30px at 50% 0%, var(--card-shimmer, var(--cyan-shimmer)) 0%, transparent 100%),
    radial-gradient(ellipse 30px 80px at 0% 50%, var(--card-shimmer, var(--cyan-shimmer)) 0%, transparent 100%),
    radial-gradient(ellipse 30px 80px at 100% 50%, var(--card-shimmer, var(--cyan-shimmer)) 0%, transparent 100%);
  opacity: 1;
}

/* Shimmer color variants — set the custom property */
.card--cyan   { --card-shimmer: var(--cyan-shimmer); }
.card--amber  { --card-shimmer: var(--amber-shimmer); }
.card--purple { --card-shimmer: var(--purple-shimmer); }


/* ---------- SECTION STRUCTURE ---------- */

.section {
  position: relative;
  padding: var(--section-pad-y) var(--section-pad-x);
  overflow: hidden;
}
.section__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  position: relative;
  z-index: var(--z-content);
}

/* Scroll entrance animations — applied by JS IntersectionObserver */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--entrance-speed) var(--entrance-ease),
              transform var(--entrance-speed) var(--entrance-ease);
}
.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger children */
.scroll-reveal[data-delay="1"] { transition-delay: 0.1s; }
.scroll-reveal[data-delay="2"] { transition-delay: 0.2s; }
.scroll-reveal[data-delay="3"] { transition-delay: 0.3s; }
.scroll-reveal[data-delay="4"] { transition-delay: 0.4s; }
.scroll-reveal[data-delay="5"] { transition-delay: 0.5s; }
.scroll-reveal[data-delay="6"] { transition-delay: 0.6s; }


/* ---------- BUTTONS ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  padding: 14px 32px;
  border-radius: 10px;
  border: none;
  text-decoration: none;
  transition: all var(--hover-speed) ease;
  position: relative;
  overflow: hidden;
}

/* Primary CTA — cyan glow */
.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, rgba(0, 180, 255, 0.20), rgba(0, 140, 220, 0.10));
  border: 1px solid rgba(0, 180, 255, 0.30);
  box-shadow: 0 0 20px rgba(0, 180, 255, 0.10);
}
.btn--primary:hover {
  background: linear-gradient(135deg, rgba(0, 180, 255, 0.30), rgba(0, 140, 220, 0.15));
  border-color: rgba(0, 200, 255, 0.50);
  box-shadow: 0 0 30px rgba(0, 180, 255, 0.20), 0 0 60px rgba(0, 180, 255, 0.08);
  transform: translateY(-1px);
}

/* Secondary — ghost */
.btn--ghost {
  color: var(--text-body);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.btn--ghost:hover {
  color: var(--text-heading);
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.03);
}

/* Amber variant */
.btn--amber {
  color: #fff;
  background: linear-gradient(135deg, rgba(255, 170, 50, 0.20), rgba(255, 140, 30, 0.10));
  border: 1px solid rgba(255, 170, 50, 0.30);
  box-shadow: 0 0 20px rgba(255, 170, 50, 0.10);
}
.btn--amber:hover {
  background: linear-gradient(135deg, rgba(255, 170, 50, 0.30), rgba(255, 140, 30, 0.15));
  border-color: rgba(255, 180, 60, 0.50);
  box-shadow: 0 0 30px rgba(255, 170, 50, 0.20);
  transform: translateY(-1px);
}


/* ---------- FOOTER ---------- */
/*
  4-column layout: Brand | Services | Company | Contact
  Darkest background on the site — grounding.
  Subtle top shimmer edge. Noise texture optional.
*/

.site-footer {
  position: relative;
  background: var(--bg-footer);
  padding: 80px var(--section-pad-x) 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

/* Spark rain canvas — behind content, above fog */
.footer-sparks {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* All footer content sits above canvas + fog */
.site-footer > *:not(.footer-sparks):not(.footer-fog) {
  position: relative;
  z-index: 2;
}

/* Blue atmosphere fog — above canvas, below content */
.footer-fog {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 60% at 15% 70%, rgba(20, 60, 160, 0.06), transparent),
    radial-gradient(ellipse 40% 50% at 50% 50%, rgba(30, 80, 180, 0.05), transparent),
    radial-gradient(ellipse 55% 65% at 85% 65%, rgba(15, 50, 150, 0.06), transparent),
    radial-gradient(ellipse 70% 40% at 40% 85%, rgba(25, 70, 170, 0.04), transparent),
    radial-gradient(ellipse 45% 55% at 70% 35%, rgba(20, 55, 155, 0.04), transparent);
}

/* Top edge shimmer */
.site-footer::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 50%;
  height: 1px;
  background: radial-gradient(ellipse at center, rgba(0, 180, 255, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

/* Tagline banner */
.footer-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--text-heading);
  text-align: center;
  margin-bottom: 56px;
  letter-spacing: -0.01em;
}
.footer-tagline span {
  color: var(--cyan-core);
}

/* 4-column grid */
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-col-title {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-heading);
  margin-bottom: 20px;
}
.footer-col p {
  color: var(--text-body);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 8px;
}
.footer-col a {
  display: block;
  color: var(--text-tertiary);
  font-size: 0.9rem;
  text-decoration: none;
  padding: 4px 0;
  transition: color var(--hover-speed) ease;
}
.footer-col a:hover {
  color: var(--cyan-core);
}

/* Contact column — icons beside info */
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.footer-contact-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--cyan-core);
  opacity: 0.7;
  margin-top: 3px;
}
.footer-contact-item a,
.footer-contact-item span {
  color: var(--text-body);
  font-size: 0.9rem;
}

/* Bottom bar */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}
.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.8rem;
}
.footer-bottom a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--hover-speed) ease;
}
.footer-bottom a:hover { color: var(--text-body); }

.footer-craft-note {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}
@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}


/* ---------- BREADCRUMBS ---------- */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.breadcrumbs a {
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color var(--hover-speed) ease;
}
.breadcrumbs a:hover { color: var(--cyan-core); }
.breadcrumbs .separator {
  color: var(--text-muted);
  font-size: 0.65rem;
}


/* ---------- UTILITY ---------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .scroll-reveal {
    opacity: 1;
    transform: none;
  }
}
