/* Reset & Base */
* {
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #0d0d0d;
    color: #ffffff;
    margin: 0;
    padding: 20px;
  }
  
  /* Typography */
  h1, h2, h3, h5 {
    color: #00d9ff !important;
  }
  
  .description {
    margin-bottom: 20px;
    font-size: 1rem;
    color: #ccc;
  }
  
  /* Container */
  .container {
    max-width: 900px;
    margin: auto;
    padding: 20px;
  }
  
  /* Tool Box */
  .tool-box {
    background-color: #1a1a1a;
    border: 1px solid #00bcd4;
    box-shadow: 0 0 10px #00bcd4aa;
    border-radius: 10px;
    padding: 20px;
    max-width: 600px;
    width: 100%;
    text-align: center;
  }
  
  #drop-area {
    border: 2px dashed #00bcd4;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    background-color: #121212;
    text-align: center;
  }
  
  #drop-area:hover {
    background-color: #111;
    box-shadow: 0 0 12px #00bcd4aa, 0 0 20px #00bcd4aa;
  }
  
  #drop-area p {
    color: #ccc;
    margin-bottom: 10px;
  }
  
  #drop-area label {
    color: #00bcd4;
    cursor: pointer;
  }
  
  #drop-area button {
    margin-top: 10px;
  }
  
  /* File Name */
  #fileName {
    font-size: 14px;
    color: #00bcd4;
    margin-top: 10px;
  }
  
  /* Buttons */
  button,
  #convertBtn,
  #uploadBtn,
  #downloadLink {
    background-color: #00bcd4;
    color: #000;
    font-weight: 600;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    width: 100%;
    text-align: center;
    text-decoration: none;
    transition: background 0.3s ease;
    margin-top: 15px;
    cursor: pointer;
    display: block;
  }
  
  button:hover,
  #convertBtn:hover,
  #uploadBtn:hover,
  #downloadLink:hover {
    background-color: #03a9f4;
  }
  
  /* Download Link */
  #downloadLink {
    display: none;
    font-weight: bold;
  }
  
  /* Step-by-Step Guide (Same as Tool Box Style) */
  .step-box {
    background-color: #1a1a1a;
    border: 1px solid #00bcd4;
    box-shadow: 0 0 10px #00bcd4aa;
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
  }
  
  .step-number {
    background-color: #00bcd4;
    color: #000;
    font-weight: bold;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .step-content h5 {
    margin: 0 0 5px;
    color: #ffffff;
  }
  
  .step-content p {
    margin: 0;
    color: #bbb;
    font-size: 15px;
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .step-box {
      flex-direction: column;
    }
  
    .step-number {
      margin-bottom: 8px;
    }
  }
  
  /* Preview Image */
  .preview img {
    max-width: 100%;
    margin-top: 10px;
    border-radius: 6px;
  }
  
  /* Center Container */
  .center-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80vh; /* Adjust height if needed */
  }
  
  
/* Footer Styling */
.footer {
    text-align: center;
    padding: 30px 10px;
    background-color: #1a1a1a;
    color: #aaa;
    margin-top: 40px;
    border-top: 1px solid #00bcd4;
  }
  
  .footer p {
    margin: 5px 0;
    font-size: 0.9rem;
  }
  .contact-section {
    background-color: #111; /* dark background */
    padding: 60px 20px;
    text-align: center;
    color: #fff;
    border-top: 1px solid #2c2c2c;
    margin-top: 20px;
  }
  
  .contact-heading {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #00bfff; /* theme blue */
  }
  
  .contact-text {
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 20px;
  }
  
  .contact-email {
    display: inline-block;
    background-color: #00bfff;
    color: #fff;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: bold;
    transition: background-color 0.3s ease;
  }
  
  .contact-email:hover {
    background-color: #008ccf;
  }