.pneu-section {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  width: 100%;
  padding: 30px 20px;
  color: #333;
}

.pneu-section p { color: #333; margin-bottom: 20px; }
.pneu-section a { color: #164861; text-decoration: none; }
.pneu-section h3 { color: #164861; margin: 30px 0 15px; font-size: 1.8em; }
.pneu-section h4 { color: #164861; margin: 20px 0 10px; font-size: 1.2em; }
.pneu-section ul { margin: 0; padding-left: 20px; }
.pneu-section li { margin: 8px 0; }

/* Karty */
.pneu-section .pneu-flex {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.pneu-section .pneu-card {
  flex: 1;
  background: #f9fbfd; /* jemné světle modré pozadí */
  padding: 22px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.15); /* větší stín */
  min-width: 280px;
  transition: transform 0.2s;
}
.pneu-section .pneu-card:hover {
  transform: translateY(-3px);
}
.pneu-section .pneu-card h4 { margin-top: 0; }

/* CenĂ­k */
.pneu-section .pneu-table {
  margin-top: 30px;
  border-collapse: collapse;
}
.pneu-section .pt-head {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  background: linear-gradient(180deg,#2a5d84,#225a7a);
  color: #fff;
  padding: 14px;
  border-radius: 12px 12px 0 0;
  font-weight: 600;
}
.pneu-section .pt-head .col { padding: 0 8px; text-align: left; }

.pneu-section .row {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  background: #fff;
  margin-bottom: 6px;
  border-radius: 8px;
  box-shadow: 0 3px 12px rgba(20,40,60,0.08);
}
.pneu-section .row .cell {
  padding: 14px 10px;
  border-bottom: 1px solid #eef3f6;
}

/* Příklad z praxe */
.pneu-section .pneu-example {
  margin-top: 35px;
  padding: 20px;
  background: #e6f9ff;
  border-left: 5px solid #2a5d84;
  border-radius: 8px;
}

/* MobilnĂ­ responzivita */
@media (max-width: 768px) {
  .pneu-section .pneu-flex { flex-direction: column; }
  .pneu-section .pt-head { display: none; }
  .pneu-section .row {
    display: block;
  }
  .pneu-section .row .cell {
    display: flex;
    border: none;
    border-bottom: 1px solid #eef3f6;
  }
  .pneu-section .row .cell::before {
    content: attr(data-label);
    font-weight: 700;
    min-width: 120px;
    margin-right: 12px;
    color: #2a5d84;
  }
}