/* Global resets */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: Arial, sans-serif;
  line-height: 1.5;
  color: #333;
}
.combo-offer {
  padding: 20px;
}
.header-content {
  max-width: 800px;
  margin: 0 auto 30px;
}
.header-content h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}
.header-content .intro-text {
  font-size: 1rem;
}

/* Grid for tariffs */
.tariffs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.tariff-card {
  display: flex;
  flex-direction: column;
  border: 1px solid #dedede;
  border-radius: 8px;
  overflow: hidden;
}
.tariff-card.featured {
  border-color: #da291c;
}

.card-header {
  background: #f7f7f7;
  padding: 15px;
  text-align: center;
}
.card-header h2 {
  font-size: 1.25rem;
  color: #005f9e;
}

.card-body {
  padding: 15px;
  flex: 1;
}
.card-body h3 {
  font-size: 1rem;
  margin-bottom: 5px;
}
.card-body p {
  font-size: 0.9rem;
  margin-bottom: 10px;
}
.price-main {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin-top: 15px;
}
.price-main .price {
  font-size: 1.5rem;
  color: #005f9e;
}

.card-footer {
  background: #fafafa;
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card-footer .price-secondary {
  font-weight: bold;
  font-size: 1.1rem;
  color: #da291c;
  margin-top: 10px;
}

.info-section {
  max-width: 800px;
  margin: 0 auto;
  font-size: 0.9rem;
}