/*
 * exhibitions-city.css  — delta stylesheet for SSR exhibitions pages
 *
 * Loaded AFTER https://www.zopart.com/styles.css, which provides:
 *   - Google Fonts @import (Cormorant Garamond, Inter, Poppins)
 *   - @import url('/site-chrome.css')  ← header + footer layout classes
 *   - :root CSS variables (--font-*, --bg-*, --text-*, --accent, --border)
 *   - body / h1-h6 / html base typography
 *   - generic header / footer background overrides
 *
 * This file contains ONLY rules that are unique to SSR exhibitions pages:
 *   (a) body layout (flex column so footer sticks to bottom)
 *   (b) page layout wrappers (.page-main, .page-inner)
 *   (c) page heading / subtitle typography
 *   (d) city-nav pills, status-nav tabs
 *   (e) exhibition grid + card layout
 *   (f) city-list (picker page)
 *   (g) empty state
 *   (h) overrides for styles.css rules that conflict with the card layout
 *
 * Header and footer rules have moved to /site-chrome.css.
 */

/* ── Base layer: keep box-sizing reset since SSR pages don't load Tailwind ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Full-height flex column so footer sticks to bottom */
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ── Main / page layout ──────────────────────────────────────────────────────── */
.page-main {
  flex: 1;
  padding-block: 2rem 3rem;
}

.page-inner {
  max-width: 80rem;
  margin-inline: auto;
  padding-inline: 1rem;
}

@media (min-width: 640px)  { .page-inner { padding-inline: 1.5rem; } }
@media (min-width: 1024px) { .page-inner { padding-inline: 2rem; } }

/* ── Breadcrumbs ─────────────────────────────────────────────────────────────── */
.ec-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.375rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.ec-breadcrumb__link {
  color: var(--text-muted);
  text-decoration: none;
}

.ec-breadcrumb__link:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.ec-breadcrumb__sep {
  color: var(--text-muted);
  opacity: 0.5;
}

.ec-breadcrumb__current {
  color: var(--text-primary);
  font-weight: 500;
}

/* ── Page heading ────────────────────────────────────────────────────────────── */
.page-heading { margin-bottom: 1.5rem; }

.page-title {
  font-family: var(--font-header);
  font-weight: 600;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--text-primary);
}

.page-intro {
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  max-width: 48rem;
}

.page-subtitle {
  margin-top: 0.375rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ── City navigation pills ────────────────────────────────────────────────────── */
.city-nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.city-nav__item {
  padding: 0.375rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  background-color: var(--bg-card);
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
  text-decoration: none;
}

.city-nav__item:hover {
  background-color: #f3f4f6;
  color: var(--text-primary);
  text-decoration: none;
}

.city-nav__item--active {
  background-color: var(--text-primary);
  color: #ffffff;
  border-color: var(--text-primary);
}

/* ── Status tabs (Now Showing / Opening Soon) ────────────────────────────────── */
.status-nav {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 2rem;
}

.status-nav__item {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
}

.status-nav__item:hover {
  color: var(--text-primary);
  text-decoration: none;
}

.status-nav__item--active {
  color: var(--text-primary);
  border-bottom-color: var(--text-primary);
}

/* ── Exhibition section container ─────────────────────────────────────────────── */
.exhibition-section { margin-bottom: 3rem; }

/* ── Exhibition grid ──────────────────────────────────────────────────────────── */
.exhibition-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 480px) { .exhibition-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .exhibition-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .exhibition-grid { grid-template-columns: repeat(4, 1fr); } }

/* ── Exhibition card ──────────────────────────────────────────────────────────── */
/*
 * styles.css forces `.exhibition-card { background: transparent !important;
 * border: none !important; }` via a rule for the SPA's overlay-style cards.
 * SSR cards are content cards (white bg, border) — override with !important.
 * border-radius left at 0 to match the site's no-rounded-corners aesthetic.
 */
.exhibition-card {
  background-color: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 0 !important;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s;
}

.exhibition-card:hover { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08); }

.exhibition-card__image-link {
  display: block;
  text-decoration: none;
}

.exhibition-card__image-wrap {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.exhibition-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.exhibition-card:hover .exhibition-card__image { transform: scale(1.03); }

.exhibition-card__body {
  padding: 0.875rem 1rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  /*
   * min-height ensures cards without an artist line align with cards that have
   * one in the grid. Covers: title (2 lines) + artist placeholder + gallery + dates.
   */
  min-height: 8rem;
}

.exhibition-card__title {
  font-family: var(--font-header);
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.exhibition-card__title-link {
  color: var(--text-primary);
  text-decoration: none;
}

.exhibition-card__title-link:hover { text-decoration: underline; }

.exhibition-card__artists {
  font-size: 0.8125rem;
  color: var(--text-primary);
  line-height: 1.4;
  margin-top: 0.125rem;
}

.exhibition-card__gallery {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 0.375rem;
}

.exhibition-card__gallery-link {
  color: inherit;
  text-decoration: none;
}

.exhibition-card__gallery-link:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

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

/* ── City list (city picker / exhibitions index page) ────────────────────────── */
.city-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
  max-width: 32rem;
}

/*
 * styles.css forces border-radius: 0 on [class*="card"] but .city-list__link
 * doesn't contain "card" so this keeps its 0.5rem radius.
 */
.city-list__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background-color: var(--bg-card);
  text-decoration: none;
  transition: background-color 0.15s, border-color 0.15s;
}

.city-list__link:hover {
  background-color: #f3f4f6;
  border-color: #d1d5db;
  text-decoration: none;
}

.city-list__name {
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-primary);
}

.city-list__count {
  font-size: 0.8125rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── Saved view: grouped sections ────────────────────────────────────────────── */
.saved-section {
  margin-bottom: 2.5rem;
}

/* Shared heading style for both <h2> (current/upcoming) and <summary> (past) */
.saved-section__heading {
  font-family: var(--font-header);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  /* reset UA margin on h2 */
  margin-top: 0;
}


/* ── Exhibition card image container + save button ───────────────────────────── */
/*
 * .exhibition-card__image-container is a relative wrapper so the save button
 * can be absolutely positioned over the image (same pattern as the SPA home page).
 * Visual chrome for the control lives in styles.css (.save-control--card).
 */
.exhibition-card__image-container {
  position: relative;
}

/* ── Empty state sign-in button ───────────────────────────────────────────────── */
.empty-state__signin-btn {
  background: #111827;
  color: #ffffff;
  border: none;
  border-radius: 0.125rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: opacity 0.15s;
}

.empty-state__signin-btn:hover { opacity: 0.85; }

/* ── Empty state ──────────────────────────────────────────────────────────────── */
.empty-state {
  color: var(--text-muted);
  font-size: 0.9375rem;
  padding-block: 1rem;
}

.empty-state p + p { margin-top: 0.5rem; }

/* ── Utility ──────────────────────────────────────────────────────────────────── */
/* .hidden is defined in site-chrome.css; repeated here as a safety fallback */
.hidden { display: none !important; }