/* Dog Facts hub — trivia strip (mirrors home page "Did You Know" styling) */
.did-you-know {
  padding: 100px 0;
  background: var(--dark);
}

.did-you-know .section-tag { background: rgba(255,255,255,.1); color: rgba(255,255,255,.92); }
.did-you-know .section-header h2 { color: var(--white); }
.did-you-know .section-header p { color: rgba(255,255,255,.7); }

.facts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.fact-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: 28px 24px;
  text-align: center;
}

.fact-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--teal-light);
  margin-bottom: 12px;
}

.fact-card p {
  font-size: .87rem;
  color: rgba(255,255,255,.88);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 900px) {
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .facts-grid { grid-template-columns: 1fr; }
}

/* Dog Facts — knowledge quiz */
.quiz-section {
  padding: 5rem 1.5rem;
  background: #fff;
}
.quiz-section .container {
  max-width: 720px;
  margin: 0 auto;
}
.quiz-card {
  background: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  min-height: 320px;
  position: relative;
}
.quiz-step { display: none; }
.quiz-step.active { display: block; animation: fadeSlide 0.3s ease; }
@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.quiz-progress {
  background: #f1f5f9;
  border-radius: 100px;
  height: 6px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.quiz-bar {
  height: 100%;
  background: var(--teal);
  border-radius: 100px;
  transition: width 0.4s ease;
}
.quiz-q-num {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}
.quiz-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--dark);
  margin: 0 0 1.5rem;
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.quiz-opt {
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 0.85rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s, transform 0.12s;
}
.quiz-opt:hover:not(:disabled) {
  border-color: var(--teal);
  background: #f0fdf9;
  transform: translateX(4px);
}
.quiz-opt.selected {
  border-color: var(--teal);
  background: var(--teal);
  color: #fff;
}
.quiz-opt.correct {
  border-color: #16a34a;
  background: #16a34a;
  color: #fff;
}
.quiz-opt.incorrect {
  border-color: #dc2626;
  background: #fef2f2;
  color: #dc2626;
}
.quiz-opt:disabled { cursor: default; }
.quiz-feedback {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.5;
  background: #f8fafc;
  border-radius: 10px;
  padding: 0.8rem 1rem;
  display: none;
}
.quiz-feedback.show { display: block; }
.quiz-next {
  display: block;
  margin: 1.2rem 0 0 auto;
  background: var(--teal);
  border: none;
  border-radius: 10px;
  padding: 0.65rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.quiz-next.show { opacity: 1; pointer-events: auto; }

/* Result screen */
.quiz-result-header { text-align: center; margin-bottom: 1.5rem; }
.quiz-result-icon { font-size: 2.8rem; margin-bottom: 0.5rem; }
.quiz-result-score {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--teal);
  margin: 0 0 0.3rem;
}
.quiz-result-header h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--dark);
  margin: 0 0 0.5rem;
}
.quiz-result-header p {
  color: var(--gray);
  font-size: 0.95rem;
  max-width: 480px;
  margin: 0 auto;
}
.quiz-result-links {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin: 1.8rem 0;
}
.qr-link {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  padding: 0.9rem 1.1rem;
  text-decoration: none;
  color: var(--dark);
  transition: border-color 0.18s, background 0.18s, transform 0.15s;
}
.qr-link:hover { border-color: var(--teal); background: #f0fdf9; transform: translateX(4px); }
.qr-link span:first-child { font-size: 1.5rem; flex-shrink: 0; }
.qr-link strong { font-size: 0.92rem; }

@media (max-width: 640px) {
  .quiz-card { padding: 1.6rem; }
}