/* ═══════════════════════════════════════════════════════════
   TRAINING PAGE STYLES
   Companion to styles.css
═══════════════════════════════════════════════════════════ */

/* ── HERO ────────────────────────────────────────────────── */
.tr-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  padding: 130px 0 80px;
  text-align: center;
  color: #fff;
}
.tr-hero .container { max-width: 820px; margin: 0 auto; }
.tr-hero-tag {
  display: inline-block;
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.8);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.tr-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-highlight { color: var(--teal-light, #ccfbf1); }
.tr-hero p {
  color: rgba(255,255,255,.65);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.tr-hero-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.tr-pill {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  padding: 7px 18px;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s, color .2s;
}
.tr-pill:hover { background: var(--teal); color: #fff; border-color: var(--teal); }

/* ── GOLDEN RULES ────────────────────────────────────────── */
.golden-rules {
  padding: 80px 0;
  background: var(--light, #f8fafc);
}
.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.rule-card {
  background: #fff;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 20px;
  padding: 28px 22px;
  position: relative;
  transition: transform .25s, box-shadow .25s;
}
.rule-card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(15,23,42,.1); }
.rule-num {
  position: absolute;
  top: -14px; left: 20px;
  background: var(--teal);
  color: #fff;
  font-size: .75rem;
  font-weight: 800;
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rule-icon { font-size: 2rem; margin-bottom: 12px; }
.rule-card h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.rule-card p { font-size: .86rem; color: var(--soft); line-height: 1.6; margin: 0; }

/* ── TRAINING GUIDES ─────────────────────────────────────── */
.tr-guides {
  padding: 80px 0;
  background: #fff;
}
.tr-category { margin-bottom: 56px; }
.tr-cat-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border, #e2e8f0);
}
.tr-cat-icon { font-size: 2rem; flex-shrink: 0; margin-top: 2px; }
.tr-cat-header h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--dark);
  margin: 0 0 4px;
}
.tr-cat-header p { color: var(--soft); font-size: .92rem; margin: 0; }

.tr-cards-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.tr-card {
  background: var(--light, #f8fafc);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 16px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: box-shadow .2s, transform .2s;
  position: relative;
}
.tr-card:hover { box-shadow: 0 8px 28px rgba(0,0,0,.09); transform: translateY(-3px); }
.tr-card.priority {
  border: 2px solid var(--teal);
  background: linear-gradient(135deg, #f0fdf9 0%, #fff 100%);
}
.tr-card-badge {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  width: fit-content;
}
.tr-card-icon { font-size: 1.8rem; }
.tr-card h4 { font-size: .98rem; font-weight: 700; color: var(--dark); margin: 0; line-height: 1.3; }
.tr-card p { font-size: .86rem; color: var(--soft); line-height: 1.55; flex: 1; margin: 0; }
.tr-link {
  display: inline-block;
  color: var(--teal);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: 4px;
}
.tr-link:hover { text-decoration: underline; }

/* ── TRAINING QUIZ ───────────────────────────────────────── */
.tr-quiz-section {
  padding: 80px 0;
  background: var(--light, #f8fafc);
}
.tr-quiz-section .container { max-width: 720px; margin: 0 auto; }
.tr-quiz-card {
  background: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 4px 24px rgba(0,0,0,.07);
  min-height: 300px;
}
.tr-quiz-step { display: none; }
.tr-quiz-step.active { display: block; animation: fadeSlide .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 .4s ease; }
.quiz-q-num { font-size: .8rem; font-weight: 600; color: var(--soft); text-transform: uppercase; letter-spacing: .06em; margin-bottom: .6rem; }
.tr-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: .65rem; }
.quiz-opt {
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: .85rem 1.2rem;
  font-size: .95rem;
  font-weight: 500;
  color: var(--dark);
  text-align: left;
  cursor: pointer;
  transition: border-color .18s, background .18s, transform .12s;
  font-family: 'Inter', sans-serif;
}
.quiz-opt:hover { border-color: var(--teal); background: #f0fdf9; transform: translateX(4px); }
.quiz-opt.selected { border-color: var(--teal); background: var(--teal); color: #fff; }

/* quiz results */
.tr-result-header { text-align: center; margin-bottom: 1.5rem; }
.tr-result-icon { font-size: 2.5rem; margin-bottom: .5rem; }
.tr-result-header h3 { font-family: 'Playfair Display', serif; font-size: 1.6rem; color: var(--dark); margin: 0 0 .4rem; }
.tr-result-header p { color: var(--soft); font-size: .95rem; margin: 0; }
.tr-result-steps { display: flex; flex-direction: column; gap: 12px; margin-bottom: 1.8rem; }
.tr-result-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #f0fdf9;
  border: 1px solid #a7f3d0;
  border-radius: 12px;
  padding: 14px 16px;
  font-size: .9rem;
  color: var(--dark);
  line-height: 1.5;
}
.tr-step-num {
  background: var(--teal);
  color: #fff;
  font-size: .75rem;
  font-weight: 800;
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.quiz-restart {
  display: block;
  margin: 0 auto;
  background: transparent;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  padding: .65rem 1.6rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--soft);
  cursor: pointer;
  transition: border-color .18s, color .18s;
  font-family: 'Inter', sans-serif;
}
.quiz-restart:hover { border-color: var(--teal); color: var(--teal); }

/* ── BY BREED ─────────────────────────────────────────────── */
.tr-by-breed {
  padding: 80px 0;
  background: #fff;
}
.breed-diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.breed-diff-card {
  border-radius: 20px;
  padding: 28px 24px;
  border: 1px solid var(--border, #e2e8f0);
}
.breed-diff-card.easiest { background: linear-gradient(135deg, #f0fdf9 0%, #fff 100%); border-color: #a7f3d0; }
.breed-diff-card.moderate { background: linear-gradient(135deg, #fefce8 0%, #fff 100%); border-color: #fde68a; }
.breed-diff-card.challenging { background: linear-gradient(135deg, #fff7ed 0%, #fff 100%); border-color: #fed7aa; }
.diff-label {
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 16px;
  padding: 4px 12px;
  border-radius: 999px;
  display: inline-block;
}
.easiest .diff-label { background: #d1fae5; color: #065f46; }
.moderate .diff-label { background: #fef9c3; color: #854d0e; }
.challenging .diff-label { background: #ffedd5; color: #9a3412; }
.diff-breeds {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.diff-breed {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--dark);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 10px;
  transition: background .2s;
}
.diff-breed:hover { background: rgba(13,148,136,.08); color: var(--teal); }
.diff-breed span { font-size: 1.2rem; }
.diff-note { font-size: .83rem; color: var(--soft); line-height: 1.6; margin: 0; }

/* ── TRAINING FACTS ───────────────────────────────────────── */
.tr-facts {
  padding: 80px 0;
  background: var(--dark, #0f172a);
}
.tr-facts .section-header h2 { color: #fff; }
.tr-facts .section-tag { background: rgba(255,255,255,.1); color: rgba(255,255,255,.92); }
.tr-facts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.tr-fact-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: 28px 22px;
  text-align: center;
}
.tr-fact-num { display: block; font-size: 2rem; font-weight: 800; color: #5eead4; margin-bottom: 12px; }
.tr-fact-card p { font-size: .87rem; color: rgba(255,255,255,.6); line-height: 1.6; margin: 0; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .breed-diff-grid { grid-template-columns: 1fr; }
  .tr-facts-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .tr-hero { padding: 110px 0 60px; }
  .rules-grid { grid-template-columns: 1fr 1fr; }
  .tr-cards-row { grid-template-columns: 1fr; }
  .tr-facts-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .rules-grid { grid-template-columns: 1fr; }
  .tr-quiz-card { padding: 1.5rem 1.2rem; }
}