:root {
  /* Page surfaces */
  --bg: #ffffff;
  --bg-alt: #f7f7f8;
  --sidebar-bg: #f9f9f9;
  --border: #e4e4e4;
  --border-soft: #ececec;

  /* Brand accents (deepened from the old dark-theme values so they hold contrast on white) */
  --yellow: #d9770d;
  --yellow-hot: #ff7a1a;
  --tan: #f2b34d;
  --tan-deep: #b8791f;
  --green: #1f8a3d;
  --green-deep: #146b2b;

  /* Text on light surfaces (page, cards, sidebar) */
  --text: #16181a;
  --gray: #5c5f62;
  --gray-dim: #767676;

  /* Text on dark surfaces (hero photo band, footer band) */
  --on-dark: #f4f4f4;
  --on-dark-dim: #bdbdbd;
  --on-dark-mute: #8a8a8a;

  --max-w: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

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

a { color: inherit; }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---------- Top stripe ---------- */
.top-stripe {
  height: 5px;
  background: linear-gradient(90deg, var(--green-deep), var(--green), var(--yellow), var(--yellow-hot));
}
.logo {
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.3px;
  text-decoration: none;
  display: block;
  padding: 4px 10px 20px;
  color: var(--text);
}
.logo span { color: var(--yellow); }
.lang-switch {
  display: flex;
  gap: 3px;
  margin: 4px 10px 14px;
  padding: 3px;
  background: #ececec;
  border-radius: 8px;
}
.lang-btn {
  all: unset;
  box-sizing: border-box;
  flex: 1;
  text-align: center;
  padding: 6px 0;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--gray-dim);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active {
  background: #ffffff;
  color: var(--yellow);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.lang-btn.active:hover { color: var(--yellow); }
.nav-cta {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-hot));
  color: #241200 !important;
  padding: 9px 18px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(217,119,13,0.25);
}

/* ---------- App shell: fixed left sidebar + right content pane (YouTube-style) ---------- */
.app-shell { display: flex; align-items: flex-start; }

.sidebar {
  width: 250px;
  flex-shrink: 0;
  height: calc(100vh - 5px);
  position: sticky;
  top: 5px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  padding: 14px 12px 16px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 50;
}
.side-nav { display: flex; flex-direction: column; gap: 2px; }
.side-link {
  all: unset;
  box-sizing: border-box;
  cursor: pointer;
  padding: 11px 14px;
  border-radius: 8px;
  color: var(--gray);
  font-weight: 600;
  font-size: 14.5px;
  font-family: inherit;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background .15s, color .15s;
}
.side-link:hover { background: #eeeeee; color: var(--text); }
.side-link.active { background: #fdf0dd; color: var(--yellow); }
.side-link .count {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--gray-dim);
  background: #ececec;
  padding: 2px 7px;
  border-radius: 10px;
}
.side-link.active .count { color: var(--yellow); background: #fbe4c4; }
.side-section { margin-top: 18px; }
.side-section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-dim);
  padding: 0 14px;
  margin-bottom: 6px;
  font-weight: 700;
}
.side-link.sub { padding-left: 26px; font-size: 13.5px; }
.side-cta { margin-top: auto; text-align: center; }

.content {
  flex: 1;
  min-width: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--bg);
}
.view { display: none; }
.view.active { display: block; }
.pane { max-width: 1500px; margin: 0; padding: 26px 32px 60px; }

.menu-toggle {
  display: none;
  position: fixed;
  top: 13px;
  left: 12px;
  z-index: 60;
  background: #ffffff;
  border: 1px solid var(--border);
  color: var(--text);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 45;
}
.scrim.show { display: block; }

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    transform: translateX(-100%);
    transition: transform .2s;
    box-shadow: 8px 0 24px rgba(0,0,0,0.18);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar .logo { padding-top: 50px; }
  .content { height: auto; overflow-y: visible; }
  .pane { padding: 22px 20px 46px; }
}

/* ---------- Hero (compact channel-banner style — stays a dark photo band by design) ---------- */
.hero {
  position: relative;
  height: 360px;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(180deg, rgba(10,10,10,0.35) 0%, rgba(10,10,10,0.60) 55%, rgba(8,8,8,0.97) 100%), url("images/hero.jpg") center 70% / cover no-repeat;
}
.hero-inner { padding: 0 32px 34px; max-width: 640px; }
@media (max-width: 900px) {
  .hero { height: 320px; }
  .hero-inner { padding: 0 20px 28px; }
}
.eyebrow {
  color: var(--on-dark-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
}
h1 {
  color: var(--on-dark);
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.1;
  margin: 0 0 14px;
  font-weight: 800;
}
h1 .accent { color: var(--yellow-hot); }
.hero p.lead {
  font-size: 15.5px;
  color: var(--on-dark-dim);
  max-width: 540px;
  margin: 0 0 22px;
}
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: transform .15s, opacity .15s;
  border: none;
  font-family: inherit;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-hot));
  color: #241200;
  box-shadow: 0 6px 20px rgba(217,119,13,0.35);
}
.btn-secondary { background: rgba(255,255,255,0.06); color: var(--on-dark); border: 1.5px solid rgba(244,244,244,0.55); }
.btn-secondary:hover { border-color: var(--yellow-hot); color: var(--yellow-hot); }

.hero-dogs {
  position: absolute;
  top: 20px;
  right: 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(8,8,8,0.4);
  backdrop-filter: blur(3px);
  padding: 9px 10px;
  border-radius: 12px;
}
.hero-dog-link {
  all: unset;
  box-sizing: border-box;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 4px 4px;
  border-radius: 8px;
  transition: background .15s;
}
.hero-dog-link:hover { background: rgba(255,255,255,0.1); }
.hero-dog-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.55);
  flex-shrink: 0;
}
.hero-dog-link:hover .hero-dog-avatar { border-color: var(--yellow-hot); }
.hero-dog-text { display: flex; flex-direction: column; line-height: 1.25; text-align: left; }
.hero-dog-text strong { font-size: 13px; color: var(--on-dark); font-weight: 700; }
.hero-dog-text small { font-size: 10.5px; color: var(--on-dark-dim); font-weight: 600; }
@media (max-width: 900px) {
  .hero-dogs { display: none; }
}

/* ---------- Sections ---------- */
section.alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin: 0 0 40px; }
.kicker {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
}
h2 { font-size: clamp(26px, 3.4vw, 38px); margin: 0 0 14px; font-weight: 800; color: var(--text); }
.section-head p { color: var(--gray); font-size: 16.5px; margin: 0; }
.section-head p.one-line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 640px) {
  .section-head p.one-line { white-space: normal; }
}

/* ---------- Dog cards ---------- */
.dog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.dog-card {
  background: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  scroll-margin-top: 90px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.dog-card img { width: 100%; height: 260px; object-fit: cover; }
.dog-card .body { padding: 26px; }
.dog-card h3 { margin: 0 0 4px; font-size: 22px; color: var(--text); }
.dog-card .tag { color: var(--yellow); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; display: block; }
.dog-card:nth-child(2) .tag { color: var(--green); }
.dog-card p { color: var(--gray); font-size: 15px; margin: 0; }
.dog-card .stat { display: inline-block; margin-top: 14px; padding: 5px 12px; background: #23301a; border-radius: 20px; font-size: 13px; color: var(--tan); font-weight: 700; }

/* ---------- Breed facts ---------- */
.facts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.fact-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px 22px;
  border-top: 3px solid var(--yellow);
}
.fact-card:nth-child(2) { border-top-color: var(--green); }
.fact-card:nth-child(3) { border-top-color: var(--tan-deep); }
.fact-card .num { font-size: 30px; font-weight: 800; color: var(--yellow); margin-bottom: 8px; display: block; }
.fact-card:nth-child(2) .num { color: var(--green); }
.fact-card:nth-child(3) .num { color: var(--tan-deep); }
.fact-card p { color: var(--gray); font-size: 14.5px; margin: 0; }

.breed-copy {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}
.breed-copy .text p { color: var(--gray); font-size: 16px; margin: 0 0 18px; }
.breed-copy .text strong { color: var(--text); }
.side-photo { border-radius: 14px; overflow: hidden; border: 1px solid var(--border); }
.side-photo img { width: 100%; height: 100%; object-fit: cover; }
.callout {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 3px solid var(--green);
  background: rgba(31,138,61,0.07);
  border-radius: 0 8px 8px 0;
  font-size: 14.5px;
  color: var(--gray);
}
.callout strong { color: var(--green); }

/* ---------- Articles ---------- */
.article-meta {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 8px;
}

/* Articles index — clickable topic cards, 5-across grid using the full pane width */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
}
.article-list-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  text-align: left;
  text-decoration: none;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 22px;
  cursor: pointer;
  font: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.article-list-card:hover {
  border-color: var(--yellow);
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}
.article-list-card h3 { font-size: 17px; line-height: 1.3; margin: 0 0 10px; font-weight: 800; color: var(--text); }
.article-list-card p {
  color: var(--gray);
  font-size: 14px;
  line-height: 1.45;
  margin: 0 0 14px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-read-more { color: var(--yellow-hot); font-weight: 700; font-size: 13.5px; }

/* Article detail view */
.article-back {
  display: inline-block;
  background: none;
  border: none;
  text-decoration: none;
  color: var(--gray);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  padding: 0 0 22px;
  font: inherit;
}
.article-back:hover { color: var(--yellow-hot); }
.article-detail { display: block; max-width: 760px; }
.article-detail h2 { font-size: 26px; margin: 0 0 18px; font-weight: 800; color: var(--text); }
.article-detail p { color: var(--gray); font-size: 15.5px; margin: 0 0 16px; }
.article-detail p:last-of-type { margin-bottom: 0; }
.article-detail strong { color: var(--text); }
.article-sources { margin-top: 18px; font-size: 12.5px; color: var(--gray-dim); }
.article-sources a { color: var(--gray-dim); text-decoration: underline; }
.article-sources a:hover { color: var(--green); }

.article-detail table {
  width: 100%;
  border-collapse: collapse;
  margin: 4px 0 22px;
  font-size: 14.5px;
}
.article-detail th, .article-detail td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
.article-detail thead th {
  color: var(--gray-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 11px;
  font-weight: 700;
  border-bottom: 2px solid var(--border);
}
.article-detail tr.highlight-row td { background: rgba(217, 119, 13, 0.08); }

.article-layout { display: flex; gap: 32px; align-items: flex-start; flex-wrap: wrap; }
.article-layout .article-detail { flex: 1 1 480px; }
.article-media {
  flex: 0 0 240px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 26px;
}
.media-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-alt);
}
.media-card img { width: 100%; height: 160px; object-fit: cover; display: block; }
.media-cap { padding: 8px 10px 10px; font-size: 12px; line-height: 1.4; color: var(--gray-dim); }
.media-cap .media-sci { font-style: italic; }
.media-cap .media-credit { display: block; margin-top: 3px; opacity: 0.65; font-size: 11px; }
@media (max-width: 900px) {
  .article-media { flex-direction: row; flex-wrap: wrap; position: static; flex-basis: 100%; order: -1; }
  .media-card { flex: 1 1 140px; }
}

.updates-feed { display: flex; flex-direction: column; gap: 40px; }
.update-entry-wrap:not(:first-child) { border-top: 1px solid var(--border); padding-top: 36px; }
.update-entry-wrap .article-media { position: static; }

/* ---------- Chip filter bar ---------- */
.chip-bar { display: flex; gap: 10px; overflow-x: auto; margin-bottom: 22px; padding-bottom: 2px; }
.chip {
  all: unset;
  box-sizing: border-box;
  background: #ffffff;
  border: 1px solid var(--border);
  color: var(--gray);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13.5px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, color .15s, border-color .15s;
}
.chip:hover { border-color: var(--green); color: var(--text); }
.chip.active { background: var(--yellow); color: #241200; border-color: var(--yellow); }

/* ---------- Video grid (compact, YouTube-style, scales to any count) ---------- */
.watch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}
.video-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.video-card:hover { transform: translateY(-3px); border-color: var(--green); box-shadow: 0 6px 16px rgba(0,0,0,0.08); }
.video-card.featured { border-top: 3px solid var(--yellow); }
.video-card .thumb-wrap {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.video-card .thumb-wrap img { width: auto; height: 100%; max-width: 100%; object-fit: contain; }
.video-card .duration {
  position: absolute;
  right: 7px;
  bottom: 7px;
  background: rgba(0,0,0,0.85);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 4px;
  letter-spacing: 0.3px;
}
.video-card .cap { padding: 12px 14px 15px; }
.video-card .title {
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.32;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-card .meta { font-size: 13px; color: var(--gray-dim); }

/* ---------- Footer (stays a dark band by design, like the hero) ---------- */
footer {
  background: #14150f;
  border-top: 1px solid #262620;
  padding: 50px 0 30px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 34px;
}
footer .logo { color: var(--on-dark); }
.footer-top p { color: var(--on-dark-dim); max-width: 420px; font-size: 14.5px; margin: 10px 0 0; }
footer .foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
footer .foot-links a { color: var(--on-dark-dim); text-decoration: none; font-size: 14px; font-weight: 600; }
footer .foot-links a:hover { color: var(--yellow-hot); }
.copyright { color: var(--on-dark-mute); font-size: 13px; border-top: 1px solid #262620; padding-top: 22px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .dog-grid { grid-template-columns: 1fr; }
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .breed-copy { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .facts-grid { grid-template-columns: 1fr; }
}