/* Reset margin and padding for all elements */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Full page background with an image option */
body {
  background-image: url('seamless-high-voltage-pattern-yellow-background-lightning-flat-design-vector_114482-880.avif');
  /* Replace 'background.jpg' with your image path */
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  /* Keeps the image fixed when scrolling */
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  font-family: Arial, sans-serif;
}

/* Container panel styling */
.container {
  background-color: #98b5f8;
  /* Light yellow color */
  padding: 40px;
  border-radius: 15px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
}

/* Circular logo image with blue outline */
.logo {
  width: 200px;
  height: 200px;
  border-radius: 50%;

  /* Blue outline */
  margin: 0 auto 20px;
  display: block;
}

/* Button styling */
.button {
  width: 100%;
  padding: 15px;
  margin: 10px 0;
  font-size: 18px;
  color: rgb(19, 18, 18);
  background-color: #85d2aa;
  /* Blue color for all buttons */
  border: none;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  /* Default shadow */
  transition: all 0.3s ease;
}

/* Button hover effect */
.button:hover {
  background-color: #6daa8a;
  /* Darker blue on hover */
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
  /* Larger shadow on hover */
  transform: translateY(-2px);
  /* Slight lift effect */
}

/* Responsive styling */
@media (max-width: 600px) {
  .container {
    padding: 20px;
  }

  .logo {
    width: 120px;
    height: 120px;
  }

  .button {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  body {
    background-size: 150%;
    /* Zoom in the image slightly on smaller screens */
    background-position: center top;
    /* Keep the top center of the image visible */
  }
}

@media (max-width: 480px) {
  body {
    background-size: 200%;
    /* Zoom in more on very small screens */
    background-position: center top;
    /* Adjust to keep image focus area visible */
  }
}