/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body */
body {
  font-family: 'Roboto', sans-serif;
  min-height: 100vh;
  background: #f0f4f8;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Watermark */
.watermark {
  position: fixed;
  top: 10px;
  left: 20px;
  opacity: 0.1;
  z-index: 0;
}

.name {
  font-size: 4rem;
  font-weight: bold;
  color: #000;
}

/* Main Container */
.container {
  margin-top: 100px;
  padding: 20px;
  width: 90%;
  max-width: 700px;
  background: #fff;
  box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.1);
  border-radius: 16px;
  z-index: 1;
  text-align: center;
}

/* Section Headings */
.container h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  margin-bottom: 20px;
}

/* Upload Section */
.upload-section {
  margin-top: 30px;
}

/* Drop Zone */
.drop-zone {
  border: 2px dashed #007bff;
  padding: 50px 20px;
  border-radius: 12px;
  background: #f9f9f9;
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s;
}

.drop-zone:hover {
  background: #e6f0ff;
}

.upload-icon {
  font-size: 60px;
  color: #007bff;
  margin-bottom: 10px;
}

.drop-zone p {
  font-size: 1.1rem;
  color: #555;
}

/* Active State */
.drop-zone.active {
  background: #d0e7ff;
  border-color: #0056b3;
}

/* File List */
.file-list {
  margin-top: 20px;
  text-align: left;
}

.file-list p {
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: #333;
}

/* Normal Section */
.normal-section {
  margin-top: 50px;
  text-align: left;
}

.normal-section h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.normal-section p {
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
}

/* Footer */
.footer {
  margin-top: 60px;
  text-align: center;
  font-size: 0.9rem;
  color: #555;
}

.footer a {
  text-decoration: none;
  color: #007bff;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .name {
    font-size: 3rem;
  }

  .container {
    margin-top: 80px;
    padding: 15px;
  }

  .container h1 {
    font-size: 1.8rem;
  }

  .drop-zone {
    padding: 40px 15px;
  }

  .upload-icon {
    font-size: 50px;
  }

  .normal-section h2 {
    font-size: 1.4rem;
  }

  .normal-section p {
    font-size: 0.95rem;
  }

  .footer {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .name {
    font-size: 2.5rem;
  }

  .container {
    margin-top: 60px;
    padding: 10px;
  }

  .container h1 {
    font-size: 1.6rem;
  }

  .drop-zone {
    padding: 30px 10px;
  }

  .upload-icon {
    font-size: 40px;
  }

  .normal-section h2 {
    font-size: 1.2rem;
  }

  .normal-section p {
    font-size: 0.9rem;
  }

  .footer {
    font-size: 0.8rem;
  }
}