:root {
  --bg: #0d0d0d;
  --bg-card: #1a1414;
  --fg: #f5f5f5;
  --fg-muted: #a89f9f;
  --accent: #d98a4a;
  --accent-hover: #e39860;
  --border: #2a2222;
  --bg-image: none;
  --header-bg: #1a1414;
  --header-fg: #f5f5f5;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]),
  html[data-theme="light"] {
    --bg: #faf6f1;
    --bg-card: #ffffff;
    --fg: #241c1c;
    --fg-muted: #6b5f5f;
    --accent: #bf7427;
    --accent-hover: #a6631f;
    --border: #e7dcd3;
    --bg-image: url("../images/paws-bg.png");
    --header-bg: #ffffff;
    --header-fg: #241c1c;
  }
}

html[data-theme="light"] {
  --bg: #faf6f1;
  --bg-card: #ffffff;
  --fg: #241c1c;
  --fg-muted: #6b5f5f;
  --accent: #bf7427;
  --accent-hover: #a6631f;
  --border: #e7dcd3;
  --bg-image: url("../images/paws-bg.png");
  --header-bg: #ffffff;
  --header-fg: #241c1c;
}

html[data-theme="dark"] {
  --bg: #0d0d0d;
  --bg-card: #1a1414;
  --fg: #f5f5f5;
  --fg-muted: #a89f9f;
  --accent: #d98a4a;
  --accent-hover: #e39860;
  --border: #2a2222;
  --bg-image: none;
  --header-bg: #1a1414;
  --header-fg: #f5f5f5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  background-color: var(--bg);
  color: var(--fg);
  font-family: "Bricolage Grotesque", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
  transition: background-color 0.2s ease, color 0.2s ease;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: var(--bg-image);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.55;
  pointer-events: none;
}

header.site-header,
main,
footer.site-footer {
  position: relative;
  z-index: 1;
}

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

header.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--header-bg);
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

header.site-header .brand {
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--header-fg);
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-icon {
  flex-shrink: 0;
}

.theme-toggle {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 999px;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.15rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--accent);
  transform: translateY(-50%) scale(1.05);
}

header.site-header .brand span {
  color: var(--accent);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.hero {
  text-align: center;
  margin-bottom: 3rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin: 0 0 0.75rem;
}

.hero p {
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.cat-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.cat-card:hover,
.cat-card:focus-visible {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--accent);
  box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.35);
}

.cat-card .photo-wrap {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #000;
}

.cat-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.cat-card:hover img,
.cat-card:focus-visible img {
  transform: scale(1.12);
}

.cat-card .card-body {
  padding: 0.9rem 1rem 1.1rem;
}

.cat-card h2 {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
}

.tag-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

.tag-pill {
  background: color-mix(in srgb, #BF7427 14%, var(--bg-card));
  color: #BF7427;
  border: 1px solid color-mix(in srgb, #BF7427 30%, transparent);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}

footer.site-footer {
  text-align: center;
  padding: 2rem 1.5rem;
  color: var(--fg-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 0.75rem;
}

.social-links a {
  color: var(--fg-muted);
  display: inline-flex;
  transition: color 0.15s ease, transform 0.15s ease;
}

.social-links a svg {
  width: 22px;
  height: 22px;
}

.social-links a:hover,
.social-links a:focus-visible {
  color: var(--accent);
  transform: translateY(-2px);
}

/* Cat details page */

.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.92rem;
}

.back-link:hover,
.back-link:focus-visible {
  color: var(--accent);
}

.cat-detail {
  display: grid;
  grid-template-columns: minmax(320px, 600px) 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 760px) {
  .cat-detail {
    grid-template-columns: 1fr;
  }
}

.detail-gallery {
  position: sticky;
  top: 6.5rem;
}

.main-photo {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border);
}

.photo-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: none;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.photo-nav:hover,
.photo-nav:focus-visible {
  background: rgba(0, 0, 0, 0.7);
}

.photo-nav-prev {
  left: 0.75rem;
}

.photo-nav-prev:hover,
.photo-nav-prev:focus-visible {
  transform: translateY(-50%) translateX(-2px);
}

.photo-nav-next {
  right: 0.75rem;
}

.photo-nav-next:hover,
.photo-nav-next:focus-visible {
  transform: translateY(-50%) translateX(2px);
}

.main-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb-row {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.thumb {
  width: 64px;
  height: 64px;
  padding: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: none;
  opacity: 0.65;
  transition: opacity 0.15s ease, border-color 0.15s ease;
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb:hover,
.thumb:focus-visible {
  opacity: 1;
}

.thumb.is-active {
  opacity: 1;
  border-color: var(--accent);
}

.detail-info h1 {
  margin: 0 0 0.25rem;
  font-size: 2.25rem;
}

.detail-meta {
  color: var(--fg-muted);
  margin: 0 0 1rem;
}

.detail-info .tag-pills {
  margin-top: 0;
  margin-bottom: 1.25rem;
}

.match-callout {
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-card));
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.bio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin: 0 0 1.75rem;
}

.detail-info h2 {
  font-size: 1.2rem;
  margin: 0 0 0.6rem;
}

.detail-info .bio {
  color: var(--fg);
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 0;
}

.detail-facts {
  display: grid;
  gap: 1rem;
  margin: 2rem 0;
}

.detail-facts > div {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.detail-facts dt {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--fg);
  margin-bottom: 0.3rem;
}

.detail-facts dd {
  margin: 0;
  color: var(--fg);
}

.apply-button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.apply-button:hover,
.apply-button:focus-visible {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.not-found {
  text-align: center;
  padding: 4rem 0;
}