/* ============================================================
   Art@Work — style.css
   Fonts: Merriweather (body), DM Mono (labels/data/UI)
   ============================================================ */

@font-face {
  font-family: 'Merriweather';
  src: url('fonts/Merriweather-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'DMMono';
  src: url('fonts/DMMono-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}

/* ── Static tokens ── */
:root {
  --umber:      #8B6F4E;
  --forest:     #426c5a;
  --forest-light: #6AAF8A;

  --font-body:  'Merriweather', Georgia, serif;
  --font-mono:  'DMMono', 'Courier New', monospace;

  --radius:     2px;
  --gap:        1.5rem;
  --max:        1100px;

  /* Theme tokens — defaults are deep night (space mode)  */
  /* Set dynamically by atmosphere.js from data/themes.csv */
  --theme-bg:                #080810;
  --theme-bg-surface:        #0C0C18;
  --theme-line-primary:      #D0D0E8;
  --theme-line-secondary:    #C0C0D8;
  --theme-line-mid-primary:  #6868A0;
  --theme-line-subtle:       #404068;
  --theme-line-mid-secondary:#484870;
  --theme-accent:            #3A3A6A;
  --theme-border:            #1A1A3A;

  /* Aliases — kept for backward compat with older CSS rules */
  --ink:       var(--theme-line-primary);
  --paper:     var(--theme-bg);
  --mid:       var(--theme-line-mid-primary);
  --light-mid: var(--theme-border);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--theme-bg);
  color: var(--theme-line-primary);
  line-height: 1.7;
  transition: background 1.4s ease, color 0.8s ease;
}

a { color: var(--umber); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }

/* ── Layout ── */
.container {
  width: min(var(--max), 100% - 3rem);
  margin-inline: auto;
}

section {
  padding-block: 5rem;
}

section + section {
  border-top: 1px solid var(--theme-border);
  transition: border-color 0.8s ease;
}

/* ── Typography ── */
h1, h2, h3 {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 1rem; }
h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }

.mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--umber);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--umber);
  margin-bottom: 1rem;
}

/* ── Nav ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--theme-bg);
  border-bottom: 1px solid var(--theme-border);
  padding-block: 0.75rem 0;
  transition: background 1.4s ease, border-color 0.8s ease;
}

/* Row 1: logo · nav links · language · toggle */
.nav-row-1 {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 0.5rem;
  width: min(var(--max), 100% - 3rem);
  margin-inline: auto;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--theme-line-primary);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  flex: initial;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--theme-line-primary);
}

.nav-links a:hover { color: var(--umber); text-decoration: none; }

.nav-weather-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Row 2: atmosphere label + city input, right-aligned */
.nav-row-2 {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding-bottom: 0.5rem;
  width: min(var(--max), 100% - 3rem);
  margin-inline: auto;
  min-height: 1.8rem;
}

/* Nav right group — language + toggle, always visible */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
  flex-shrink: 0;
  justify-content: flex-end;
}

/* Mobile accordion toggle */
.nav-mobile-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--theme-line-primary);
  font-size: 0.85rem;
  width: 1.8rem;
  height: 1.8rem;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s;
}

.nav-mobile-toggle:hover {
  border-color: rgba(255,255,255,0.4);
}

.nav-mobile-arrow {
  display: inline-block;
  transition: transform 0.2s;
}

.nav-mobile-toggle[aria-expanded="true"] .nav-mobile-arrow {
  transform: rotate(180deg);
}

/* Collapsible nav links */
.nav-collapsible {
  display: flex;
  align-items: center;
  flex: 1;
}

/* ── Hero ── */
#hero {
  padding-block: 7rem 5rem;
}

.hero-statement {
  max-width: 780px;
}

.hero-statement p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--theme-line-mid-primary);
  margin-top: 1.5rem;
  max-width: 60ch;
}

.zone-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

.btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  border: 1px solid currentColor;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  background: transparent;
}

.btn-ink {
  color: var(--theme-line-primary);
  border-color: var(--theme-line-primary);
}
.btn-ink:hover {
  background: var(--theme-line-primary);
  color: var(--theme-bg);
  text-decoration: none;
}

.btn-forest {
  color: var(--forest);
  border-color: var(--forest);
}
.btn-forest:hover {
  background: var(--forest);
  color: var(--paper);
  text-decoration: none;
}

/* Lighter forest for dark sky zone so the button is readable */
[data-theme="dark"] #hero .btn-forest {
  color: var(--forest-light);
  border-color: var(--forest-light);
}
[data-theme="dark"] #hero .btn-forest:hover {
  background: var(--forest-light);
  color: var(--theme-bg);
}

.btn-umber {
  color: var(--umber);
  border-color: var(--umber);
}
.btn-umber:hover {
  background: var(--umber);
  color: var(--paper);
  text-decoration: none;
}

/* ── Colour palette bar (signature element) ── */
#palette-bar {
  height: 6px;
  width: 100%;
  display: flex;
  transition: all 0.3s ease;
  margin-bottom: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
}

.palette-segment {
  flex: 1;
  transition: background 0.3s;
}

/* ── Search zone ── */


#search h2,
#search .eyebrow,
#search label,
#search p {
  color: var(--paper);
}

#search .eyebrow {
  color: var(--mid);
}

.search-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  margin-top: 2rem;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field-group.full {
  grid-column: 1 / -1;
}

label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--theme-line-mid-primary);
}

input[type="text"],
input[type="number"],
select,
textarea {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--theme-line-mid-primary);
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  border-color: var(--umber);
  color: var(--theme-line-mid-primary); /* var(--theme-line-primary); */
}

select option { background: var(--theme-bg-surface); color: var(--theme-line-primary); } /* background of option dropdown */

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 0.25rem;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--theme-line-primary);
}

/* colour picker row */
.colour-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

input[type="color"] {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 0;
  cursor: pointer;
  background: none;
}

.colour-inputs {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.colour-inputs input {
  width: 4.5rem;
}

.colour-inputs span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--mid);
}

.search-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 0.5rem;
}

#search .btn-ink {
  color: #E8E4DC;
  border-color: #E8E4DC;
}
#search .btn-ink:hover {
  background: #E8E4DC;
  color: #0E0E14;
}

/* ── Results grid ── */
#results {
  margin-top: 3rem;
}

.results-count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--theme-line-mid-primary);
  margin-bottom: 1.5rem;
}

.paintings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--gap);
}

.painting-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}

.painting-card:hover {
  border-color: var(--umber);
  transform: translateY(-2px);
}

.painting-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 0.75rem;
}

.card-title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.card-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--mid);
  line-height: 1.6;
}

.card-swatches {
  display: flex;
  gap: 3px;
  margin-top: 0.5rem;
}

.swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
}

.uv-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(120, 60, 200, 0.25);
  color: #c8a0f0;
  border: 1px solid rgba(120, 60, 200, 0.4);
  padding: 0.1rem 0.4rem;
  border-radius: 10px;
  margin-top: 0.4rem;
}

/* ── Request accordion ── */
#request-accordion {
  margin-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
}

.accordion-trigger {
  background: none;
  border: none;
  color: var(--theme-line-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0;
}

.accordion-trigger .chevron {
  transition: transform 0.2s;
  font-size: 0.7rem;
}

.accordion-trigger[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.accordion-body {
  display: none;
  padding-top: 2rem;
}

.accordion-body.open {
  display: block;
}

/* Request form (light version inside dark section) */
.request-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  margin-top: 1.5rem;
}

.request-form .full { grid-column: 1 / -1; }

textarea {
  resize: vertical;
  min-height: 100px;
}

.privacy-note {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--mid);
  line-height: 1.6;
  grid-column: 1 / -1;
}

/* ── Art@Work zone ── */
#artwork-programme {
  background: var(--forest);
  color: var(--theme-line-primary);
}

#artwork-programme h2,
#artwork-programme p,
#artwork-programme .eyebrow {
  color: var(--theme-line-primary);
}

#artwork-programme .eyebrow {
  color: rgba(255,255,255,0.55);
}

.programme-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2.5rem;
}

.programme-block h3 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.75rem;
}

.programme-block p {
  font-size: 0.95rem;
  line-height: 1.75;
}

.ireland-stat {
  margin-top: 2.5rem;
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  max-width: 480px;
}

.ireland-stat .figure {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--theme-line-mid-primary);
  margin-bottom: 0.25rem;
}

.ireland-stat p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

.enquiry-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

#artwork-programme .btn-ink {
  color: var(--theme-line-primary);
  border-color: rgba(255,255,255,0.5);
}

#artwork-programme .btn-ink:hover {
  background: var(--paper);
  color: var(--forest);
}

/* ── About / footer ── */
#about {
  padding-block: 4rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

footer {
  border-top: 1px solid var(--theme-border);
  padding-block: 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--theme-line-mid-primary);
  letter-spacing: 0.04em;
  transition: border-color 0.8s ease;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ── Utility ── */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ============================================================
   Additions — atmosphere, toggle, lightbox, city typeahead
   ============================================================ */




/* ── Nav controls ── */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Atmosphere toggle ── */
.atmosphere-control {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 4px 0;
}

.atm-icon {
  font-size: 1rem;
  opacity: 0.7;
  line-height: 1;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  cursor: pointer;
}

.toggle-switch input { display: none; }

.toggle-track {
  display: block;
  width: 3rem;
  height: 1.4rem;
  background: rgba(40, 40, 80, 0.6);
  border: 1px solid rgba(100, 100, 180, 0.3);
  border-radius: 1rem;
  position: relative;
  transition: background 0.3s, border-color 0.3s;
}

.toggle-switch input:checked + .toggle-track {
  background: rgba(80, 60, 30, 0.6);
  border-color: rgba(180, 140, 60, 0.4);
}

.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 1rem; height: 1rem;
  background: #E8E4DC;
  border-radius: 50%;
  transition: transform 0.25s ease;
  box-shadow: 0 0 6px 2px rgba(120, 120, 220, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.55rem;
}

.toggle-switch input:checked + .toggle-track .toggle-thumb {
  transform: translateX(1.6rem);
  box-shadow: 0 0 8px 3px rgba(220, 160, 60, 0.6);
}

/* ── Atmosphere label ── */
.atmosphere-label {
  font-size: 0.65rem;
  color: var(--mid);
  white-space: nowrap;
}

/* ── Language switcher ── */
.lang-switcher {
  display: flex;
  gap: 0.25rem;
}

.lang-btn {
  background: none;
  border: 1px solid transparent;
  color: var(--mid);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.4rem;
  cursor: pointer;
  border-radius: var(--radius);
  transition: color 0.15s, border-color 0.15s;
}

.lang-btn:hover,
.lang-btn.active {
  color: var(--theme-line-primary);
  border-color: rgba(255,255,255,0.3);
}

/* ── City typeahead ── */
.city-section {
  position: relative;
}

.city-wrap {
  position: relative;
}

#city-input {
  width: 160px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--theme-line-mid-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius);
}

.city-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 200;
  background: #1C1C1A;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  width: 220px;
  display: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.city-option {
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  transition: background 0.1s;
}

.city-option:hover { background: rgba(255,255,255,0.06); }

.city-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--theme-line-primary);
}

.city-country {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--theme-line-mid-primary);
}

/* ── Multi-colour picker rows ── */
.colour-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.cp-remove {
  background: none;
  border: none;
  color: var(--mid);
  cursor: pointer;
  font-size: 0.7rem;
  padding: 0.2rem;
  transition: color 0.15s;
}
.cp-remove:hover { color: var(--theme-line-primary); }

.btn-ghost {
  color: var(--mid);
  border-color: rgba(255,255,255,0.15);
  font-size: 0.72rem;
  padding: 0.4rem 0.8rem;
}
.btn-ghost:hover {
  color: var(--theme-line-primary);
  border-color: rgba(255,255,255,0.3);
  background: transparent;
  text-decoration: none;
}

/* ── Space colours grid ── */
.space-colours-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.space-colours-grid input {
  font-size: 0.75rem;
  padding: 0.4rem 0.5rem;
}

/* ── Checkbox inline ── */
.checkbox-inline {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--theme-line-primary);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(8, 8, 8, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  backdrop-filter: blur(4px);
}

.lightbox.open {
  display: flex;
}

.lb-inner {
  position: relative;
  width: min(960px, 100%);
  max-height: 90vh;
  background: #141412;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.lb-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: auto;
  flex: 1;
}

@media (max-width: 640px) {
  .lb-content { grid-template-columns: 1fr; }
}

.lb-image-wrap {
  background: #0A0A08;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  min-height: 300px;
}

.lb-image-wrap img {
  max-width: 100%;
  max-height: 60vh;
  object-fit: contain;
}

.lb-detail {
  padding: 2rem;
  overflow-y: auto;
}

.lb-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--theme-line-primary);
}

.lb-meta {
  font-size: 0.72rem;
  color: var(--mid);
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

.lb-price {
  font-size: 0.85rem;
  color: var(--umber);
  margin-bottom: 0.75rem;
}

.lb-swatches {
  display: flex;
  gap: 5px;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.swatch-lg {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
}

.lb-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink);
  margin-top: 0.5rem;
}

.lb-close {
  position: absolute;
  top: 0.75rem; right: 0.75rem;
  z-index: 10;
  background: none;
  border: none;
  color: var(--mid);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  transition: color 0.15s;
}
.lb-close:hover { color: var(--theme-line-primary); }

.lb-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 600;
  background: rgba(10,10,10,0.55);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--theme-line-primary);
  font-size: 1.4rem;
  width: 48px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 24px;
  backdrop-filter: blur(6px);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.lb-nav:hover {
  background: rgba(30,30,30,0.8);
  border-color: rgba(255,255,255,0.35);
  color: #fff;
}
.lb-prev { left: 0.75rem; }
.lb-prev:hover .lb-arrow { transform: translateX(-3px); }
.lb-next { right: 0.75rem; }
.lb-next:hover .lb-arrow { transform: translateX(3px); }
.lb-arrow {
  display: inline-block;
  transition: transform 0.2s;
}

/* ── Ireland stat (already in base, just colour fixes) ── */
.ireland-stat { border-color: rgba(255,255,255,0.2); }

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  body { transition: none; }
}

/* ── Series badge ── */
.series-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(60, 80, 140, 0.25);
  color: #90A8D0;
  border: 1px solid rgba(60, 80, 140, 0.4);
  padding: 0.1rem 0.4rem;
  border-radius: 10px;
  margin-top: 0.4rem;
}

.card-badges {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
  margin-top: 0.4rem;
}

/* ============================================================
   Sky / Ground zone split
   Sky (hero + nav): changes fully with atmosphere mood
   Ground (search, form, programme, about): defined surfaces
   Images, colour pickers, search results: never touched
   ============================================================ */

/* Sky zone */
#hero {
  background: var(--theme-bg);
  color: var(--theme-line-primary);
  transition: background 1.4s ease, color 0.8s ease;
  overflow: hidden;
}

#hero h1,
#hero p,
#hero .eyebrow {
  color: var(--theme-line-primary);
  transition: color 0.8s ease;
}

/* Ground zone — search */
#search {
  background: #0E0E14;
  color: #E8E4DC;
}

#search h2,
#search .eyebrow,
#search label,
#search p {
  color: #E8E4DC;
}

#search .eyebrow { color: #7A7468; }

/* Ground zone — about */
#about {
  background: #141412;
  color: #E8E4DC;
}

/* Ground zone — programme always forest */
#artwork-programme {
  background: var(--forest) !important;
  color: #F2EDE4;
}

/* ── Lighting viewer ── */
.lb-lighting {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap;
}

.lb-lighting-strip {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.light-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.3rem;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.2s, border-color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.light-btn img {
  width: 32px;
  height: 32px;
  display: block;
}

.light-btn:hover {
  opacity: 0.85;
  border-color: rgba(255,255,255,0.25);
}

.light-btn.active {
  opacity: 1;
  border-color: var(--umber);
}

/* UV button */
.lb-uv-btn {
  background: rgba(100, 0, 160, 0.2);
  border: 1px solid rgba(150, 60, 200, 0.4);
  border-radius: var(--radius);
  color: #C090F0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}

.lb-uv-btn:hover:not(:disabled) {
  background: rgba(120, 0, 200, 0.35);
  border-color: rgba(180, 80, 240, 0.6);
}

.lb-uv-btn.uv-active {
  background: rgba(140, 0, 220, 0.4);
  border-color: rgba(200, 100, 255, 0.7);
  box-shadow: 0 0 10px rgba(160, 60, 255, 0.4);
}

.lb-uv-btn:disabled,
.lb-uv-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.uv-icon { font-size: 0.8rem; }

/* ── Mobile nav accordion panel contents ── */
.nav-links-mobile {
  list-style: none;
  display: flex;
  flex-direction: row;
  gap: 0.6rem;
}

.nav-links-mobile a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--theme-line-primary);
}

.nav-links-mobile a:hover { color: var(--umber); text-decoration: none; }

.nav-controls-mobile {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 100%;
  padding-top: 0.5rem;
  border-top: 1px solid var(--theme-border);
}

/* ── Nav weather group: city input + toggle, horizontal ── */
.nav-weather-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.atmosphere-control {
    margin: 8px 0;
}

/* ── Nav collapsible panel ── */
/* Hidden by default on all viewports */
.nav-collapsible {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.75rem 0;
  width: min(var(--max), 100% - 3rem);
  margin-inline: auto;
  border-top: 1px solid var(--theme-border);
}

/* ── Atmosphere label — always nowrap ── */
.atmosphere-label {
  white-space: nowrap;
  flex-shrink: 0;
  font-size: 0.65rem;
  color: var(--mid);
}

/* Mobile styles */
@media (max-width: 680px) {
  /* Row 1: logo left, accordion button right only */
  .nav-row-1 {
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
  }

  /* Hide nav-links and nav-right from row 1 on mobile */
  .nav-links-wrap,
  .nav-right {
    display: none;
  }

  /* Show accordion trigger */
  .nav-mobile-toggle {
    display: flex;
    order: 2;
    width: 2.4rem;
    height: 2.4rem;
    font-size: 1.1rem;
    border: 1px solid rgba(255,255,255,0.3);
  }

  /* Collapsible panel — full width below row 1 */
  .nav-collapsible {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-top: 1px solid var(--theme-border);
  }

  .nav-collapsible.open {
    display: flex;
  }

  /* Inside accordion: nav links, then controls row */
  .nav-links {
    flex-direction: column;
    gap: 0.6rem;
    flex: none;
    width: 100%;
  }

  .nav-collapsible .nav-right {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-left: 0;
  }

  /* Atmosphere label — scrollable on mobile */
  .nav-row-2 {
    overflow-x: auto;
  /*  scrollbar-width: none; */
 /*   -webkit-overflow-scrolling: touch; */
    justify-content: unset; /* free it so it can scroll */
    flex-wrap: nowrap;
    padding-bottom: 0.25rem;
  }

  .nav-row-2::-webkit-scrollbar { display: none; }

  .atmosphere-label {
    white-space: nowrap;
 /*   flex-shrink: 0; */
    display: inline-block;
    animation: marquee 18s linear infinite;
    padding-right: 3rem; /* gap before it loops */
  }

  @keyframes marquee {
    from { transform: translateX(100%); }
    to   { transform: translateX(-100%); }
  }

  #city-input-section {
    flex-shrink: 0;
  }
  
  .request-form { grid-template-columns: 1fr; }
  .programme-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .search-grid { grid-template-columns: 1fr; }

/* Hide desktop nav links on mobile */
  .nav-links { display: none; }
  .nav-right { display: none; }

/* Shown when accordion is open — mobile only */
  .nav-collapsible.open {
    display: flex;
  }
}

/* Always hidden on desktop regardless of .open class */
@media (min-width: 681px) {
  .nav-collapsible { display: none !important; }
  .nav-mobile-toggle { display: none !important; }
}