/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --clr-bg: #FDFCF8;
  --clr-surface: #FFFFFF;
  --clr-surface-alt: #F5F0EB;
  --clr-primary: #7B5E3A;
  --clr-primary-light: #A67C52;
  --clr-primary-dark: #5C4328;
  --clr-accent: #D4845A;
  --clr-accent-light: #E8A87C;
  --clr-text: #2E2418;
  --clr-text-muted: #6B5D4F;
  --clr-text-light: #9A8B7A;
  --clr-border: #E0D6CC;
  --clr-border-light: #EDE6DD;
  --clr-success: #5A8A6C;
  --clr-warning: #C49A3C;
  --clr-danger: #B85C5C;
  --clr-focus: #7B5E3A;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.10);
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1100px;
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--clr-primary); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--clr-primary-dark); }

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--clr-primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 100;
  font-size: 0.875rem;
}
.skip-link:focus { top: 1rem; }

/* ===== Header ===== */
.site-header {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border-light);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.92);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--clr-text);
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
}
.logo:hover { color: var(--clr-primary); }
.logo-icon { flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-sub { font-size: 0.65rem; font-weight: 400; color: var(--clr-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

.main-nav ul { display: flex; list-style: none; gap: 1.5rem; }
.main-nav a {
  text-decoration: none;
  color: var(--clr-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.main-nav a:hover { color: var(--clr-primary); border-bottom-color: var(--clr-accent-light); }

/* ===== Hero ===== */
.hero {
  padding: 3.5rem 0 2.5rem;
  text-align: center;
  background: linear-gradient(180deg, var(--clr-surface-alt) 0%, var(--clr-bg) 100%);
}
.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--clr-primary-dark);
  max-width: 600px;
  margin: 0 auto 0.75rem;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  max-width: 480px;
  margin: 0 auto;
}

/* ===== Section Titles ===== */
.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  margin-bottom: 1.5rem;
}

/* ===== Generator ===== */
.generator { padding: 2.5rem 0; }
.gen-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 800px) {
  .gen-layout { grid-template-columns: 1fr 280px; }
}

.gen-controls { display: flex; flex-direction: column; gap: 1.5rem; }

fieldset { border: none; padding: 0; }
legend {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--clr-text);
  margin-bottom: 0.75rem;
}
.field-hint {
  font-size: 0.825rem;
  color: var(--clr-text-muted);
  margin-bottom: 0.5rem;
}

/* Pet selector */
.pet-options { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.pet-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-md);
  background: var(--clr-surface);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.pet-btn:hover { border-color: var(--clr-primary-light); color: var(--clr-primary); }
.pet-btn.active {
  border-color: var(--clr-primary);
  background: var(--clr-primary);
  color: #fff;
}
.pet-btn.active svg { color: #fff; }
.pet-btn:focus-visible { outline: 2px solid var(--clr-focus); outline-offset: 2px; }

/* Items grid */
.items-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.item-chip {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border: 1.5px solid var(--clr-border);
  border-radius: 100px;
  background: var(--clr-surface);
  font-size: 0.825rem;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}
.item-chip:hover { border-color: var(--clr-primary-light); color: var(--clr-primary); }
.item-chip:has(input:checked) {
  border-color: var(--clr-primary);
  background: #F5EDE4;
  color: var(--clr-primary-dark);
  font-weight: 500;
}
.item-chip input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}
.item-chip:focus-within { outline: 2px solid var(--clr-focus); outline-offset: 2px; border-radius: 100px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  font-family: inherit;
}
.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}
.btn-primary:hover { background: var(--clr-primary-dark); border-color: var(--clr-primary-dark); }
.btn-ghost {
  background: transparent;
  color: var(--clr-text-muted);
  border-color: var(--clr-border);
}
.btn-ghost:hover { background: var(--clr-surface-alt); color: var(--clr-text); }
.btn-sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  color: var(--clr-text-muted);
}
.btn-sm:hover { background: var(--clr-surface-alt); color: var(--clr-text); }
.btn:focus-visible { outline: 2px solid var(--clr-focus); outline-offset: 2px; }

.gen-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* Sidebar */
.gen-sidebar { display: flex; flex-direction: column; gap: 1rem; }
.sidebar-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}
.sidebar-card h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  margin-bottom: 0.5rem;
}
.sidebar-card ul { padding-left: 1.1rem; font-size: 0.825rem; color: var(--clr-text-muted); }
.sidebar-card li { margin-bottom: 0.3rem; }
.sidebar-card p { font-size: 0.825rem; color: var(--clr-text-muted); line-height: 1.5; }
.safety-card { border-left: 3px solid var(--clr-warning); }
.tip-card { border-left: 3px solid var(--clr-success); }

/* ===== Results ===== */
.results { padding: 2rem 0 3rem; }
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.results-actions { display: flex; gap: 0.5rem; }
.results-count {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  margin-bottom: 1.25rem;
  min-height: 1.25rem;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 600px) {
  .results-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .results-grid { grid-template-columns: repeat(3, 1fr); }
}

.activity-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.activity-card:hover { box-shadow: var(--shadow-md); }
.activity-card-header {
  padding: 1rem 1.25rem 0.75rem;
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  font-family: inherit;
  width: 100%;
}
.activity-card-header:focus-visible { outline: 2px solid var(--clr-focus); outline-offset: -2px; }
.activity-card-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  margin-bottom: 0.35rem;
}
.activity-meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-difficulty { background: #E8F0E4; color: var(--clr-success); }
.badge-time { background: #FDF0E8; color: var(--clr-accent); }
.badge-safety { background: #FFF3E0; color: var(--clr-warning); }
.badge-pet { background: #EDE4F5; color: #7B5EA0; }

.activity-card-body {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  line-height: 1.55;
  display: none;
}
.activity-card-body.open { display: block; }
.activity-card-body ol { padding-left: 1.1rem; margin-top: 0.5rem; }
.activity-card-body li { margin-bottom: 0.3rem; }
.activity-card-body .safety-note {
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: #FFF8F0;
  border-left: 3px solid var(--clr-warning);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: #7A5A20;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--clr-text-light);
}
.empty-state svg { margin: 0 auto 1rem; }

/* ===== Content Area ===== */
.content-area { padding: 3rem 0; background: var(--clr-surface-alt); }
.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 700px) {
  .content-grid { grid-template-columns: repeat(2, 1fr); }
}
.content-block {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.content-block h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  margin-bottom: 0.5rem;
}
.content-block p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

/* ===== FAQ ===== */
.faq-area { padding: 3rem 0; }
.faq-list { display: flex; flex-direction: column; gap: 0.5rem; }
.faq-item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-toggle {
  width: 100%;
  text-align: left;
  padding: 1rem 1.25rem;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.faq-toggle::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--clr-text-light);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-toggle[aria-expanded="true"]::after { content: '−'; }
.faq-toggle:hover { color: var(--clr-primary); }
.faq-toggle:focus-visible { outline: 2px solid var(--clr-focus); outline-offset: -2px; }
.faq-item dd {
  padding: 0 1.25rem 1rem;
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--clr-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 2rem 0;
  font-size: 0.825rem;
}
.footer-inner { text-align: center; display: flex; flex-direction: column; gap: 0.35rem; }
.footer-brand { font-weight: 700; color: #fff; }
.footer-links a { color: rgba(255,255,255,0.7); }
.footer-links a:hover { color: #fff; }
.footer-ecosystem a { color: var(--clr-accent-light); }
.footer-ecosystem a:hover { color: #fff; }
.footer-updated { color: rgba(255,255,255,0.4); }

/* ===== Print ===== */
@media print {
  .site-header, .site-footer, .gen-controls, .gen-sidebar, .results-actions, .hero, .faq-area, .content-area { display: none !important; }
  .results { padding: 0; }
  .activity-card { break-inside: avoid; box-shadow: none; border: 1px solid #ccc; }
  .activity-card-body { display: block !important; }
  .activity-card-header { cursor: default; }
}

/* ===== Focus visible ===== */
:focus-visible { outline: 2px solid var(--clr-focus); outline-offset: 2px; }

/* ===== Responsive tweaks ===== */
@media (max-width: 480px) {
  .header-inner { height: 52px; }
  .logo-text { font-size: 0.85rem; }
  .hero { padding: 2rem 0 1.5rem; }
  .hero h1 { font-size: 1.5rem; }
  .pet-btn { padding: 0.4rem 0.7rem; font-size: 0.8rem; }
  .results-header { flex-direction: column; align-items: flex-start; }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}