body {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #f5f5f5;
}

* {
  box-sizing: border-box;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  max-width: 100%;
  overflow-x: hidden;
  padding-bottom: 30px;
  position: relative;
}

.red-bar {
  width: 100%;
  height: 15px;
  background-color: #e32b1c;
  margin-bottom: 20px;
}

.bottom-bar {
  margin-top: 30px;
  margin-bottom: 0;
}

.logo {
  width: 60px;
  height: auto;
  margin-bottom: 20px;
}

.headline {
  color: #e32b1c;
  text-align: center;
  font-size: 24px;
  margin: 0 20px 10px;
  font-weight: bold;
}

.sub-headline {
  color: #333;
  text-align: center;
  font-size: 18px;
  margin: 0 20px 25px;
  font-weight: normal;
}

.fiscal-text {
  width: 90%;
  max-width: 600px;
  margin: 0 auto 25px;
  padding: 0 15px;
}

.fiscal-text p {
  color: #333;
  text-align: center;
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 15px;
}

.tax-calculation {
  width: 90%;
  max-width: 400px;
  margin: 0 auto 30px;
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 15px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.calculation-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}

.calculation-row:last-child {
  border-bottom: none;
}

.calculation-row.result {
  font-weight: bold;
  color: #e32b1c;
  font-size: 18px;
  padding-top: 15px;
}

.pay-button {
  background-color: #e32b1c;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 15px 30px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  margin: 10px 0 25px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  width: 90%;
  max-width: 400px;
}

.pay-button:hover {
  background-color: #c01c0c;
  transform: scale(1.05);
}

@media (max-width: 768px) {
  .headline {
    font-size: 22px;
  }
  .sub-headline {
    font-size: 16px;
  }
  .calculation-row.result {
    font-size: 16px;
  }
}