/* ==========================================================================
   Studio Zehn — Main Stylesheet
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color var(--transition), color var(--transition);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: max(var(--space-md), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-md), env(safe-area-inset-right, 0px));
}

.label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

/* Offset anchor jumps so the fixed header never covers a section heading. */
[id] {
  scroll-margin-top: calc(var(--header-offset) + var(--space-md));
}

/* Skip link — hidden until focused via keyboard. */
.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1100;
  margin: var(--space-sm);
  padding: 0.65rem 1.1rem;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius);
  font-size: 0.875rem;
  transform: translateY(-150%);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
  color: var(--color-bg);
}

/* Clear, consistent keyboard focus indicator. */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  padding-top: env(safe-area-inset-top, 0px);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition), border-color var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-sm);
  position: relative;
}

.logo {
  display: inline-flex;
  align-items: center;
  height: 100%;
  flex-shrink: 0;
  z-index: 102;
  transition: opacity var(--transition);
}

.logo img {
  height: clamp(30px, 6vw, 44px);
  width: auto;
  display: block;
  /* White logo background blends into the light/warm header */
  mix-blend-mode: multiply;
}

.logo:hover {
  opacity: 0.7;
}

/* On the dark theme, invert the black logo to white and drop its
   (now black) background into the dark header via screen blending. */
.theme-dark .logo img {
  filter: invert(1);
  mix-blend-mode: screen;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 102;
  flex-shrink: 0;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  top: var(--header-offset);
  background: rgba(0, 0, 0, 0.4);
  z-index: 99;
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-open .nav-backdrop {
  opacity: 1;
}

.site-nav {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.site-nav a {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.site-nav a:hover {
  color: var(--color-text);
}

.site-nav-secondary {
  color: var(--color-text);
  position: relative;
}

@media (min-width: 769px) {
  .site-nav-secondary {
    margin-left: var(--space-xs);
    padding-left: var(--space-md);
  }

  .site-nav-secondary::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 14px;
    background: var(--color-border);
  }
}

/* --------------------------------------------------------------------------
   Billboard
   -------------------------------------------------------------------------- */

.billboard {
  position: relative;
  margin-top: var(--header-offset);
  height: calc(100vh - var(--header-offset));
  height: calc(100svh - var(--header-offset));
  min-height: 360px;
  max-height: 900px;
  overflow: hidden;
}

.billboard-image {
  width: 100%;
  height: 100%;
}

.billboard-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.billboard-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-overlay);
  color: #fff;
  text-align: center;
  padding: var(--space-md);
}

.billboard-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 5rem);
  font-weight: 400;
  letter-spacing: clamp(0.04em, 2vw, 0.12em);
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  word-break: break-word;
}

.billboard-tagline {
  font-size: clamp(0.75rem, 2.5vw, 0.875rem);
  letter-spacing: clamp(0.12em, 1.5vw, 0.3em);
  text-transform: uppercase;
  opacity: 0.85;
}

/* --------------------------------------------------------------------------
   Text Blocks
   -------------------------------------------------------------------------- */

.text-block {
  padding: var(--space-xl) 0;
}

.text-block--alt {
  background: var(--color-bg-alt);
  transition: background-color var(--transition);
}

.text-block-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.text-block-inner--center {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
}

.text-block-inner--reverse .text-block-content {
  order: 2;
}

.text-block-inner--reverse .text-block-visual {
  order: 1;
}

.text-block-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: var(--space-md);
}

.text-block-content p {
  color: var(--color-text-muted);
  max-width: 480px;
  overflow-wrap: break-word;
}

.text-block-content--center {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.text-block-content--center p {
  margin: 0 auto var(--space-md);
}

.visual-frame {
  aspect-ratio: 4 / 5;
  background: var(--color-border);
  border-radius: var(--radius);
  transition: background-color var(--transition);
}

.visual-image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
}

/* --------------------------------------------------------------------------
   Contact / Map
   -------------------------------------------------------------------------- */

.contact-address {
  font-style: normal;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.map-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  min-height: 280px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.map-consent {
  max-width: 360px;
  padding: var(--space-md);
  text-align: center;
}

.map-consent-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.map-directions {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  transition: border-color var(--transition);
}

.map-directions:hover {
  border-color: var(--color-text);
}

.visual-frame--dark {
  background: var(--color-accent);
  opacity: 0.15;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--color-accent);
  transition: background-color var(--transition), color var(--transition);
  max-width: 100%;
  overflow-wrap: anywhere;
  text-align: center;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-bg);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-bg);
}

/* --------------------------------------------------------------------------
   Artists Grid
   -------------------------------------------------------------------------- */

.artists-section {
  padding: var(--space-xl) 0;
}

.section-header {
  margin-bottom: var(--space-lg);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
}

.artists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: var(--space-md);
}

.artist-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--color-surface);
  transition: transform var(--transition), box-shadow var(--transition);
}

.artist-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.artist-card-link {
  display: block;
  color: inherit;
}

.artist-card-link:hover {
  color: inherit;
}

.artist-card-image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.artist-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.artist-card:hover .artist-card-image img {
  transform: scale(1.04);
}

.artist-card-info {
  padding: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.artist-card-name {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  margin-bottom: 0.25rem;
}

.artist-card-discipline {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   Exhibitions
   -------------------------------------------------------------------------- */

.exhibitions-section {
  padding: var(--space-xl) 0;
}

.exhibitions-page {
  margin-top: var(--header-offset);
  padding: var(--space-xl) 0;
  flex: 1;
}

.section-header--with-action {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.section-action {
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding-bottom: 0.25rem;
}

.section-action:hover {
  color: var(--color-text);
}

.exhibitions-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.exhibition-item {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) 1.15fr;
  gap: var(--space-md);
  align-items: stretch;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.exhibition-image {
  overflow: hidden;
  background: var(--color-bg-alt);
}

.exhibition-image img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.exhibition-item--past .exhibition-image img {
  filter: grayscale(1);
  opacity: 0.85;
}

.exhibition-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.exhibition-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.exhibition-status {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  white-space: nowrap;
}

.exhibition-status--current {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.exhibition-status--upcoming {
  color: var(--color-text);
  border-color: var(--color-accent);
}

.exhibition-status--past {
  color: var(--color-text-muted);
}

.exhibition-dates {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.exhibition-title {
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.exhibition-subtitle {
  font-size: 0.9375rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.exhibition-description {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.exhibition-artists-groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.exhibition-artists-label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.exhibition-artist-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
}

.exhibition-artist-list li {
  font-size: 0.9375rem;
  color: var(--color-text);
  position: relative;
}

.exhibition-artist-list li:not(:last-child)::after {
  content: "\00b7";
  position: absolute;
  right: -0.5rem;
  color: var(--color-text-muted);
}

.exhibition-artist-list a {
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--transition), color var(--transition);
}

.exhibition-artist-list a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.exhibition-artists--guests .exhibition-artist-list li {
  color: var(--color-text-muted);
  font-style: italic;
}

.exhibition-location {
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.exhibition-location::before {
  content: "\2197\00a0";
}

.exhibition-link {
  align-self: flex-start;
  margin-top: var(--space-sm);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.exhibitions-empty {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  padding: var(--space-md) 0;
}

@media (hover: hover) and (pointer: fine) {
  .exhibition-item:hover {
    border-color: var(--color-accent);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
  }

  .exhibition-item:hover .exhibition-image img {
    transform: scale(1.03);
  }
}

/* --------------------------------------------------------------------------
   Artist Profile
   -------------------------------------------------------------------------- */

.artist-hero {
  position: relative;
  margin-top: var(--header-offset);
  height: 70vh;
  height: 70svh;
  min-height: 320px;
  max-height: 700px;
  overflow: hidden;
}

.artist-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.75) 0%,
    rgba(0, 0, 0, 0.25) 40%,
    transparent 70%
  );
  pointer-events: none;
}

.artist-hero-image {
  width: 100%;
  height: 100%;
}

.artist-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.artist-hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding-bottom: max(var(--space-lg), env(safe-area-inset-bottom, 0px));
  color: #fff;
  z-index: 1;
}

.back-link {
  display: inline-block;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-md);
}

.back-link:hover {
  color: #fff;
}

.artist-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 6vw, 4rem);
  font-weight: 400;
  letter-spacing: clamp(0.02em, 1vw, 0.06em);
  line-height: 1.1;
  word-break: break-word;
}

.artist-discipline {
  font-size: clamp(0.75rem, 2vw, 0.875rem);
  letter-spacing: clamp(0.08em, 1vw, 0.2em);
  text-transform: uppercase;
  opacity: 0.8;
  margin-top: var(--space-xs);
}

.artist-bio {
  padding: var(--space-xl) 0;
}

.artist-bio-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-lg);
  align-items: start;
}

.artist-bio-image img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
}

.artist-bio-text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.artist-bio-text p:last-child {
  margin-bottom: 0;
}

.artist-statement {
  padding: var(--space-lg) 0;
  background: var(--color-bg-alt);
  transition: background-color var(--transition);
}

.artist-statement blockquote {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.artist-statement blockquote p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--color-text);
}

.artist-statement cite {
  display: block;
  margin-top: var(--space-md);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-style: normal;
}

.artist-portfolio {
  padding: var(--space-xl) 0;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: var(--space-md);
}

.portfolio-item {
  display: flex;
  flex-direction: column;
  height: 100%;
  cursor: default;
  border-radius: var(--radius);
  background: var(--color-surface);
  transition: transform var(--transition);
}

.portfolio-item-visual {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  font: inherit;
  text-align: inherit;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
}

.portfolio-item-visual:focus-visible {
  outline: 2px solid var(--color-accent, #111);
  outline-offset: 2px;
}

.portfolio-item:hover {
  transform: translateY(-2px);
}

.portfolio-item-visual img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-item-visual img {
  transform: scale(1.04);
}

.portfolio-item-info {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-sm) var(--space-sm) var(--space-md);
}

.portfolio-item-info:has(.portfolio-item-actions) {
  padding-bottom: calc(var(--space-md) + 2.25rem);
}

.portfolio-item-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 400;
}

.portfolio-item-meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.portfolio-item-price {
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
  margin-top: 0.35rem;
}

.portfolio-item-actions {
  position: absolute;
  right: var(--space-sm);
  bottom: var(--space-sm);
  display: flex;
  justify-content: flex-end;
  flex-shrink: 0;
}

.portfolio-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
  z-index: 1;
  transition: background-color var(--transition), transform var(--transition);
}

.portfolio-whatsapp-btn:hover {
  background: #1ebe57;
  color: #fff;
  transform: scale(1.05);
}

.portfolio-whatsapp-btn:focus-visible {
  outline: 2px solid var(--color-accent, #111);
  outline-offset: 2px;
}

.portfolio-whatsapp-icon {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

.portfolio-item-category {
  display: inline-block;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

.artist-contact {
  padding: var(--space-xl) 0;
  background: var(--color-bg-alt);
  text-align: center;
  transition: background-color var(--transition);
}

.artist-contact h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  margin-bottom: var(--space-md);
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.contact-links a {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), background-color var(--transition);
  overflow-wrap: anywhere;
  text-align: center;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.contact-links a:hover {
  border-color: var(--color-accent);
  background: var(--color-surface);
}

/* --------------------------------------------------------------------------
   Lightbox
   -------------------------------------------------------------------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity var(--transition);
}

.lightbox[hidden] {
  display: none;
}

.artist-contact[hidden] {
  display: none;
}

.artist-statement[hidden] {
  display: none;
}

.lightbox.is-visible {
  opacity: 1;
}

.lightbox-close {
  position: absolute;
  top: max(var(--space-md), env(safe-area-inset-top, 0px));
  right: max(var(--space-md), env(safe-area-inset-right, 0px));
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity var(--transition);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover {
  opacity: 1;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  text-align: center;
}

.lightbox-content img {
  max-height: 80vh;
  margin: 0 auto;
  object-fit: contain;
}

.lightbox-content figcaption {
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-sm);
  font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  margin-top: auto;
  padding: var(--space-md) 0;
  padding-bottom: max(var(--space-md), env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--color-border);
  transition: border-color var(--transition);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
}

.footer-nav a {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer-nav a:hover {
  color: var(--color-text);
}

.footer-credit {
  margin: 0.75rem 0 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.footer-credit a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.footer-credit a:hover {
  color: var(--color-text);
}

.footer-heart {
  color: #d63b3b;
}

/* --------------------------------------------------------------------------
   Legal Pages
   -------------------------------------------------------------------------- */

.legal-page {
  margin-top: var(--header-offset);
  padding: var(--space-xl) 0;
  flex: 1;
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  margin-bottom: var(--space-xs);
}

.legal-intro {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.legal-page section {
  margin-bottom: var(--space-lg);
}

.legal-page h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

.legal-page p,
.legal-page li {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  overflow-wrap: break-word;
}

.legal-page a {
  overflow-wrap: anywhere;
}

.legal-page ul {
  padding-left: var(--space-md);
}

.legal-page code {
  font-size: 0.875em;
  background: var(--color-bg-alt);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius);
}

.legal-back {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   Cookie Banner
   -------------------------------------------------------------------------- */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-md);
  padding-bottom: max(var(--space-md), env(safe-area-inset-bottom, 0px));
  padding-left: max(var(--space-md), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-md), env(safe-area-inset-right, 0px));
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.08);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

.cookie-banner-text {
  flex: 1;
  min-width: 280px;
}

.cookie-banner-text p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.cookie-banner-text a {
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cookie-btn {
  padding: 0.75rem 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition);
  font-family: inherit;
  min-height: 44px;
}

.cookie-btn:hover {
  border-color: var(--color-accent);
}

.cookie-btn--accept {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.cookie-btn--accept:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

/* --------------------------------------------------------------------------
   Loading & Error States
   -------------------------------------------------------------------------- */

.loading-state,
.error-state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  margin-top: var(--header-offset);
  text-align: center;
  padding: var(--space-lg);
}

.loading-state p,
.error-state p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

.error-state a {
  display: inline-block;
  margin-top: var(--space-md);
}

/* --------------------------------------------------------------------------
   Responsive — Tablet, Mobile, Small Mobile
   -------------------------------------------------------------------------- */

/* Tablet landscape & small desktop */
@media (max-width: 1024px) {
  .text-block-inner {
    gap: var(--space-md);
  }

  .artist-bio-inner {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-md);
  }

  .artists-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet portrait & large phones */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --header-offset: calc(var(--header-height) + env(safe-area-inset-top, 0px));
    --space-lg: 2.5rem;
    --space-xl: 4rem;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-offset);
    right: 0;
    bottom: 0;
    width: min(280px, 85vw);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-md);
    padding-bottom: max(var(--space-md), env(safe-area-inset-bottom, 0px));
    background: var(--color-bg);
    border-left: 1px solid var(--color-border);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 101;
    overflow-y: auto;
  }

  .nav-open .site-nav {
    transform: translateX(0);
  }

  .site-nav a {
    font-size: 0.875rem;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-border);
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .site-nav a:last-child {
    border-bottom: none;
  }

  .text-block-inner,
  .artist-bio-inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .text-block-inner--reverse .text-block-content,
  .text-block-inner--reverse .text-block-visual {
    order: unset;
  }

  .text-block-content p {
    max-width: none;
  }

  .artist-bio-image {
    max-width: 100%;
    margin: 0 auto;
  }

  .artist-bio-image img {
    max-height: 420px;
    width: auto;
    max-width: 100%;
    margin: 0 auto;
  }

  .artists-grid {
    grid-template-columns: 1fr;
  }

  .exhibition-item {
    grid-template-columns: 1fr;
  }

  .exhibition-image img {
    min-height: 200px;
    max-height: 280px;
  }

  .section-header--with-action {
    align-items: flex-start;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .artist-statement {
    padding: var(--space-md) 0;
  }

  .artist-statement blockquote {
    padding: 0 var(--space-sm);
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-nav {
    justify-content: center;
  }

  .footer-nav a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner-actions {
    flex-direction: column;
  }

  .cookie-btn {
    width: 100%;
    text-align: center;
  }

  .lightbox-content img {
    max-height: 70vh;
    max-height: 70svh;
  }

  .legal-page {
    padding: var(--space-lg) 0;
  }
}

/* Small phones */
@media (max-width: 480px) {
  :root {
    --space-md: 1.25rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
  }

  .billboard {
    min-height: 300px;
    max-height: none;
  }

  .billboard-overlay {
    padding: var(--space-sm);
  }

  .artist-hero {
    min-height: 280px;
    height: 55svh;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-item-info {
    padding: var(--space-sm);
  }

  .contact-links {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-links a {
    width: 100%;
  }

  .btn {
    display: block;
    width: 100%;
    padding: 1rem 1.25rem;
  }

  .section-header h2 {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .artist-card-name {
    font-size: 1.25rem;
  }
}

/* Very small screens (e.g. iPhone SE) */
@media (max-width: 360px) {
  .logo img {
    height: 28px;
  }

  .billboard-title {
    font-size: 1.75rem;
  }
}

/* Large screens — cap content width for readability */
@media (min-width: 1400px) {
  :root {
    --max-width: 1320px;
  }
}

/* Hover effects only on devices that support hover */
@media (hover: hover) and (pointer: fine) {
  .artist-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  }

  .portfolio-item:hover {
    transform: translateY(-2px);
  }
}

@media (hover: none) {
  .artist-card:hover,
  .portfolio-item:hover {
    transform: none;
    box-shadow: none;
  }

  .artist-card:active {
    opacity: 0.95;
  }
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}