/* ==========================================================================
   Creative Lab — cbrown.co.nz
   Visual system for dark-minimal interactive homepage
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --cl-bg:          #0a0a0f;
  --cl-bg-subtle:   #131319;
  --cl-surface:     #1a1a24;
  --cl-border:      rgba(255,255,255,0.1);
  --cl-text:        #e8e8ec;
  --cl-text-muted:  #9a9aaa;
  --cl-text-dim:    #6e6e7e;
  --cl-accent-cyan: #66d9ef;
  --cl-accent-purple: #b48ead;
  --cl-accent-warm: #e8a87c;
  --cl-accent-green: #a3be8c;
  --cl-transition-fast: 0.2s ease;
  --cl-transition-med:  0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --cl-transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  --cl-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --cl-font-display: 'Inter', var(--cl-font-body);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--cl-font-body);
  background: var(--cl-bg);
  color: var(--cl-text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; border: none; background: none; cursor: pointer; color: inherit; }

/* ---------- Utility ---------- */
.cl-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.cl-sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---------- Body padding for non-homepage pages ---------- */
/* All pages get top padding for the fixed header.
   The homepage hero already has its own padding so we cancel it there. */
body.u-body {
  padding-top: 96px !important;
  background-color: var(--cl-bg) !important;
}
/* Homepage has .cl-hero — no extra padding needed */
body.u-body:has(.cl-hero) {
  padding-top: 0 !important;
}

/* ---------- Blog category card hover effects ---------- */
/* Target Nicepage repeater items on category/blog pages */
.u-repeater [class*="u-container-layout"] {
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.4s ease,
              border-color 0.4s ease;
  border: 1px solid var(--cl-border);
  border-radius: 20px;
  overflow: hidden;
}
.u-repeater [class*="u-container-layout"]:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Remove any Nicepage borders that cause the double-border effect */
.u-repeater [class*="u-repeater-item"] {
  border: none !important;
  outline: none !important;
}

/* Image zoom on hover — clipped by parent overflow:hidden */
.u-repeater [class*="u-container-layout"] img {
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              filter 0.5s ease;
  filter: brightness(0.8);
}
.u-repeater [class*="u-container-layout"]:hover img {
  transform: scale(1.04);
  filter: brightness(0.95);
}

/* Button subtle glow on card hover */
.u-repeater [class*="u-container-layout"]:hover [class*="u-btn"] {
  color: var(--cl-text) !important;
}

/* ---------- Header — Nicepage template override ---------- */
/* Target: header#header > .u-sheet > .u-logo + nav.u-menu
   Menu: ul.u-nav > li.u-nav-item > a.u-nav-link > span
*/

/* Make the header overlay the hero */
header#header.u-header {
  position: fixed !important;
  top: 0; left: 0; right: 0;
  z-index: 100 !important;
  background: transparent !important;
  background-color: transparent !important;
  border-bottom: none !important;
  min-height: auto !important;
  transition: background 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Override Nicepage's u-black on the header */
header#header.u-header.u-black {
  background: transparent !important;
  background-color: transparent !important;
}

/* Frosted glass on scroll — toggled by JS via .is-scrolled */
header#header.u-header.is-scrolled,
header#header.u-header.u-black.is-scrolled {
  background: rgba(10, 10, 15, 0.85) !important;
  background-color: rgba(10, 10, 15, 0.85) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Sheet — layout container */
header#header .u-sheet {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  padding: 1.25rem 2rem !important;
}

/* Logo */
header#header .u-logo {
  flex-shrink: 0;
}
header#header .u-logo-image {
  height: 40px;
  width: auto;
  opacity: 0.9;
  transition: opacity var(--cl-transition-fast);
}
header#header .u-logo-image:hover { opacity: 1; }

/* Hide Nicepage hamburger on desktop */
header#header .menu-collapse {
  display: none !important;
}

/* Nav container — push menu items to the right */
header#header .u-nav-container {
  display: flex !important;
  justify-content: flex-end;
  flex-grow: 1;
}

/* Menu list */
header#header .u-nav-container .u-nav {
  display: flex !important;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Menu links */
header#header .u-nav-item .u-nav-link {
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cl-text-muted) !important;
  transition: color var(--cl-transition-fast);
  padding: 0.25rem 0 !important;
  position: relative;
  text-decoration: none !important;
  background: none !important;
  border: none !important;
}

/* Hover underline */
header#header .u-nav-item .u-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--cl-text);
  transition: width var(--cl-transition-med);
}
header#header .u-nav-item .u-nav-link:hover {
  color: var(--cl-text) !important;
}
header#header .u-nav-item .u-nav-link:hover::after {
  width: 100%;
}

/* Active item */
header#header .u-nav-item.active .u-nav-link,
header#header .u-nav-item.current .u-nav-link {
  color: var(--cl-text) !important;
}

/* Focus state */
header#header .u-nav-item .u-nav-link:focus-visible {
  outline: 1px solid var(--cl-accent-cyan);
  outline-offset: 4px;
}

/* Hide Nicepage's default active underlines/backgrounds */
header#header .u-nav-item .u-nav-link.active {
  background: none !important;
  border-bottom: none !important;
}

/* Mobile nav toggle */
.cl-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}
.cl-nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--cl-text-muted);
  transition: all var(--cl-transition-fast);
}

/* ---------- Hero ---------- */
.cl-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 6rem 2rem 4rem;
  background: linear-gradient(180deg, var(--cl-bg) 0%, #0d0d14 50%, #0f1018 100%);
}

/* Heading zone — holds text + canvas for 3D objects */
.cl-hero__heading-zone {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1400px;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.cl-hero__canvas-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cl-hero__canvas-wrap canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.cl-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  pointer-events: none;
}

.cl-hero__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem) !important;
  font-weight: 300 !important;
  letter-spacing: 0.05em;
  line-height: 1.15 !important;
  margin-bottom: 0.5rem;
  color: var(--cl-text) !important;
  padding: 0 !important;
  margin-top: 0 !important;
}

.cl-hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-weight: 200;
  letter-spacing: 0.12em;
  color: var(--cl-text-muted);
  margin-bottom: 1rem;
}

.cl-hero__tagline {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cl-text-dim);
}

/* ---------- Hero panels ---------- */
.cl-panels {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  width: 100%;
  max-width: 1100px;
  align-items: stretch;
}

.cl-panel {
  position: relative;
  cursor: pointer;
  border-radius: 10px;
  overflow: hidden;
}

.cl-panel__inner {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.15s ease-out;
  will-change: transform;
  border: 1px solid var(--cl-border);
  background: var(--cl-surface);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.cl-panel__image {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--cl-surface);
}

.cl-panel__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.6s ease;
  filter: brightness(0.7) saturate(0.85);
}
.cl-panel:hover .cl-panel__image img {
  transform: scale(1.04);
  filter: brightness(0.85) saturate(1);
}

/* Colour accent bar at top of each panel */
.cl-panel__accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.cl-panel:hover .cl-panel__accent { opacity: 1; }

.cl-panel[data-panel="music"] .cl-panel__accent { background: var(--cl-accent-cyan); }
.cl-panel[data-panel="games"] .cl-panel__accent { background: var(--cl-accent-purple); }
.cl-panel[data-panel="guitar"] .cl-panel__accent { background: var(--cl-accent-warm); }
.cl-panel[data-panel="bike"] .cl-panel__accent { background: var(--cl-accent-green); }

/* Shine overlay — positioned by JS on mousemove */
.cl-panel__shine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  border-radius: 10px;
  transition: background 0.2s ease;
}

.cl-panel__info {
  padding: 1rem 1rem 1.25rem;
}

.cl-panel__label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.cl-panel[data-panel="music"] .cl-panel__label { color: var(--cl-accent-cyan); }
.cl-panel[data-panel="games"] .cl-panel__label { color: var(--cl-accent-purple); }
.cl-panel[data-panel="guitar"] .cl-panel__label { color: var(--cl-accent-warm); }
.cl-panel[data-panel="bike"] .cl-panel__label { color: var(--cl-accent-green); }

.cl-panel__name {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--cl-text);
  line-height: 1.3;
  margin-bottom: 0.25rem;
}

.cl-panel__desc {
  font-size: 0.75rem;
  color: var(--cl-text-muted);
  line-height: 1.45;
}

/* Panel hover lift */
.cl-panel:hover .cl-panel__inner {
  border-color: rgba(255,255,255,0.15);
}
.cl-panel:focus-within .cl-panel__inner {
  outline: 1px solid var(--cl-accent-cyan);
  outline-offset: 2px;
}

/* Bottom hint */
.cl-hero__hint {
  position: relative;
  z-index: 2;
  margin-top: 2.5rem;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cl-text-dim);
  animation: cl-hint-pulse 3s ease-in-out infinite;
}

@keyframes cl-hint-pulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 0.7; }
}

/* ---------- Panel responsive ---------- */
@media (max-width: 900px) {
  .cl-panels {
    grid-template-columns: repeat(2, 1fr);
    max-width: 600px;
  }
}
@media (max-width: 540px) {
  .cl-panels {
    grid-template-columns: 1fr;
    max-width: 340px;
  }
  .cl-panel__image { aspect-ratio: 16 / 10; }
  .cl-hero { padding: 5rem 1.25rem 3rem; }
}

/* ---------- Intro strip ---------- */
.cl-intro {
  position: relative;
  padding: 3.5rem 0;
  text-align: center;
  border-bottom: 1px solid var(--cl-border);
}

.cl-intro__text {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--cl-text-muted);
  max-width: 640px;
  margin: 0 auto 2rem;
}

.cl-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.cl-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cl-text-dim);
  transition: color var(--cl-transition-fast);
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
  border: 1px solid transparent;
}
.cl-toggle:hover { color: var(--cl-text-muted); }
.cl-toggle:focus-visible {
  outline: 1px solid var(--cl-accent-cyan);
  outline-offset: 2px;
}
.cl-toggle .icon { font-size: 1rem; }
.cl-toggle.is-active { color: var(--cl-text); border-color: var(--cl-border); }

/* ---------- Featured work ---------- */
.cl-featured {
  padding: 2.5rem 0 4rem;
}

.cl-featured__heading,
.cl-featured h2,
.cl-featured h3,
h2.cl-featured__heading:not(.u-subtitle) {
  font-size: 1.4rem !important;
  font-weight: 400 !important;
  letter-spacing: 0.15em !important;
  text-transform: uppercase !important;
  color: var(--cl-text-dim) !important;
  font-family: var(--cl-font-body) !important;
  line-height: 1.4 !important;
  padding: 0 !important;
  margin: 0 0 2.5rem 0 !important;
  text-align: center;
}

.cl-featured__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.cl-card {
  position: relative;
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform var(--cl-transition-med), box-shadow var(--cl-transition-med);
}
.cl-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.cl-card:focus-within {
  outline: 1px solid var(--cl-accent-cyan);
  outline-offset: 2px;
}

.cl-card__visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--cl-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cl-card__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
  filter: brightness(0.8);
}
.cl-card:hover .cl-card__visual img {
  transform: scale(1.03);
  filter: brightness(0.95);
}
.cl-card__visual-placeholder {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cl-text-dim);
}

.cl-card__body {
  padding: 1.5rem;
}

.cl-card__tag {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cl-accent-cyan);
  margin-bottom: 0.5rem;
}
.cl-card:nth-child(2) .cl-card__tag { color: var(--cl-accent-purple); }
.cl-card:nth-child(3) .cl-card__tag { color: var(--cl-accent-warm); }

.cl-card__title {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.cl-card__desc {
  font-size: 0.85rem;
  color: var(--cl-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.cl-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cl-text-muted);
  transition: color var(--cl-transition-fast), gap var(--cl-transition-fast);
}
.cl-card__cta:hover { color: var(--cl-text); gap: 0.65rem; }
.cl-card__cta::after { content: '\2192'; }

/* ---------- Footer ---------- */
.cl-footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--cl-border);
}

.cl-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.cl-footer__brand {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--cl-text-dim);
}

.cl-footer__copy {
  font-size: 0.72rem;
  color: var(--cl-text-dim);
}

.cl-footer__social {
  display: flex;
  gap: 1rem;
  list-style: none;
}
.cl-footer__social a {
  font-size: 0.72rem;
  color: var(--cl-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--cl-transition-fast);
}
.cl-footer__social a:hover { color: var(--cl-text-muted); }

/* Footer waveform (decorative) */
.cl-footer__wave {
  width: 100%;
  height: 20px;
  margin-bottom: 1.5rem;
  opacity: 0.15;
}

/* ---------- Page transition overlay ---------- */
.cl-transition-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--cl-bg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}
.cl-transition-overlay.is-active {
  opacity: 1;
  pointer-events: all;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .cl-hero__hint { animation: none; opacity: 0.6; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .cl-featured__grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

@media (max-width: 640px) {
  .cl-header { padding: 1rem 1.25rem; }
  .cl-nav { display: none; }
  .cl-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(10,10,15,0.95);
    backdrop-filter: blur(12px);
    padding: 1.5rem 2rem;
    gap: 1rem;
  }
  .cl-nav-toggle { display: flex; }
  .cl-hero__content { padding: 0 1rem; }
  .cl-container { padding: 0 1.25rem; }
  .cl-footer__inner { flex-direction: column; text-align: center; }
}

/* ---------- Nicepage header — tablet ---------- */
@media (max-width: 1024px) {
  header#header .u-nav-container .u-nav {
    gap: 1.25rem !important;
  }
  header#header .u-nav-item .u-nav-link {
    font-size: 0.7rem !important;
  }
}

/* ---------- Nicepage header — mobile ---------- */
@media (max-width: 768px) {
  /* Hide the desktop nav links */
  header#header .u-nav-container {
    display: none !important;
  }

  /* Show the hamburger toggle */
  header#header .menu-collapse {
    display: flex !important;
    align-items: center;
    margin-left: auto;
  }
  header#header .menu-collapse .u-nav-link {
    color: var(--cl-text-muted) !important;
    padding: 0.5rem !important;
  }

  /* Style the slide-out panel */
  header#header .u-sidenav {
    background: rgba(10, 10, 15, 0.97) !important;
  }
  header#header .u-nav-container-collapse .u-nav {
    padding: 1rem 0 !important;
  }
  header#header .u-nav-container-collapse .u-nav-item .u-nav-link {
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cl-text-muted) !important;
    padding: 0.75rem 1.5rem !important;
  }
  header#header .u-nav-container-collapse .u-nav-item .u-nav-link:hover {
    color: var(--cl-text) !important;
  }

  /* Reduce header padding on mobile */
  header#header .u-sheet {
    padding: 0.75rem 1.25rem !important;
  }

  /* Hide 3D objects on mobile */
  .cl-hero__canvas-wrap {
    display: none;
  }
}