/* Rules Page */
.rules-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.rules-page h1 {
  font-size: 2.2rem;
  color: #5c3a1e;
  text-align: center;
  margin-bottom: 2rem;
}

.rules-page h2 {
  font-size: 1.5rem;
  color: #5c3a1e;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid #e8c872;
}

.rules-page h3 {
  font-size: 1.2rem;
  color: #3b2314;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.rules-page h4 {
  font-size: 1rem;
  color: #5c3a1e;
  margin-top: 1.25rem;
  margin-bottom: 0.4rem;
}

.rules-page section {
  margin-bottom: 1rem;
}

.rules-page ul,
.rules-page ol {
  margin-left: 1.5rem;
  margin-bottom: 0.75rem;
}

.rules-page li {
  margin-bottom: 0.4rem;
  font-size: 1rem;
  line-height: 1.6;
}

.rules-page li ul,
.rules-page li ol {
  margin-top: 0.3rem;
  margin-bottom: 0.3rem;
}

.rules-page p {
  margin-bottom: 0.75rem;
  font-size: 1rem;
  line-height: 1.6;
}

/* Card symbol illustrations */
.symbols-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1rem 0;
}

.symbol-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem;
  background: #f0e2c0;
  border-radius: 6px;
}

.symbol-row img {
  width: 60px;
  height: 84px;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  flex-shrink: 0;
  object-fit: cover;
}

.symbol-row p {
  margin: 0;
  font-size: 0.95rem;
}

/* Cacti card backs */
.cacti-row {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.cacti-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.cacti-item img {
  width: 60px;
  height: 84px;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  object-fit: cover;
}

.cacti-item span {
  font-size: 0.8rem;
  color: #5c3a1e;
  font-weight: bold;
  text-align: center;
}

/* Footer CTA */
.rules-footer {
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid #e8c872;
}

/* Active nav link */
nav a.active {
  text-decoration: underline;
}

/* Mobile */
@media (max-width: 768px) {
  .rules-page {
    padding: 1.5rem 1rem 2rem;
  }

  .rules-page h1 {
    font-size: 1.8rem;
  }

  .rules-page h2 {
    font-size: 1.3rem;
  }

  .rules-page h3 {
    font-size: 1.1rem;
  }

  .symbol-row img {
    width: 50px;
    height: 70px;
  }

  .cacti-item img {
    width: 50px;
    height: 70px;
  }

  .symbol-row p {
    font-size: 0.85rem;
  }
}

@media (max-width: 400px) {
  .rules-page {
    padding: 1rem 0.75rem 1.5rem;
  }

  .symbol-row img {
    width: 42px;
    height: 59px;
  }

  .cacti-item img {
    width: 42px;
    height: 59px;
  }

  .cacti-item span {
    font-size: 0.7rem;
  }
}