/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  body {
    font-family: Arial, sans-serif;
    background: #f9f9f9;
    color: #333;
  }
  .container {
    max-width: 1200px;
    margin: auto;
    padding: 20px;
  }
  .hidden {
  display: none !important;
}
  /* Header */
  header {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }
  .header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .logo img {
    height: 50px;
  }
  nav {
    position: relative;
  }
  nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
  }
  nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
  }
  .menu-toggle {
    display: none;
    font-size: 24px;
    background: none;
    border: none;
    cursor: pointer;
  }
  
  /* Calculator Section */
  .calculator-section {
    padding: 40px 0;
  }
  .calculator-container {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
  }
  .form-column, .result-column {
    flex: 1 1 45%;
  }
  form {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  form input, form select {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
  }
  form button {
    background-color: #007bff;
    color: #fff;
    padding: 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
  }
  
  /* Result Box */
  .result-box {
    background-color: #0056d2;
    color: #fff;
    padding: 20px;
    border-radius: 12px;
  }
  .result-box h2,
  .result-box h3 {
    color: #fff;
  }
  .cta-btn {
    margin-top: 20px;
    background: orange;
    color: black;
    padding: 12px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
  }
  
  /* Loading dots */
  .dot {
    animation: blink 1s infinite;
  }
  @keyframes blink {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 1; }
  }
  
  /* Content Sections */
  .content-section {
    padding: 40px 0;
  }
  
  /* Footer */
  footer {
    background-color: #fff !important;
    color: #fff;
    padding: 20px 0;
    text-align: center;
  }
  
  /* Responsive Design */
/* Responsive layout */
@media (max-width: 789px) {
    .form-container, .result-container {
        flex-direction: column;
        width: 100%;
    }

    input, select, button {
        width: 100%;
        margin-top: 10px;
    }

    .result-container {
        padding: 10px;
    }

    .apply-btn {
        width: 100%;
    }
}
.apply-btn {
    background-color: orange;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
}

.apply-btn:hover {
    background-color: darkorange;
}

.navbar-toggler {
    width: 50px;
    height: 30px;
    padding: 0.25rem 0.5rem; /* optional: fine-tune spacing inside the button */
    margin-left: auto;
  }


  .ad-space {
    margin-bottom: 30px;
  }
    .blinking-button {
    animation: blink 1s infinite;
    background-color: #dc3545;
    color: white;
    font-weight: bold;
    border-radius: 30px;
    padding: 15px 25px;
    border: none;
    font-size: 1.2rem;
    text-transform: uppercase;
    text-shadow: 1px 1px 2px #000;
    display: inline-block;
    text-decoration: none;
  }

  @keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
  }

  .tire-section {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
  }

  .ad-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
  }