html{
    font-size: 16px; /* sets a base font size for the entire document, 1rem=16px 2rem=32px */
    font-family: "DM Sans", sans-serif; /* sets the font family for the entire document */
    scrollbar-gutter: stable; /* prevents layout shifts when scrollbar appears/disappears */
}

.navbar{ /* styles for the navigation bar */
    position: fixed; /* keeps navbar at the top when you scroll */
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    padding: 12px 30px;
    display: flex;
    align-items: center;
    z-index: 1000; /* ensures navbar is above other content */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* adds a subtle shadow for depth */
}

.nav-logo img { /* styles for the logo image */
    height: 100px; /* sets a consistent height for the logo */
    width: auto; /* maintains aspect ratio */
    margin-left: 40px;
    display: block;
}

.nav-logo a{
  display: inline-block; /* allows the logo to be clickable without affecting layout */
}

body{
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* makes body take up at least full screen */
    padding-top: 120px; /* adds space at the top to prevent content from being hidden behind the navbar */
}

main{
  flex: 1; /* allows main content to grow and fill available space, pushing footer to the bottom */
}

.nav-links{ /* styles for the navigation links container */
    display: flex; /* arranges links in a row */
    gap: 130px; /* adds space between links */
    margin-left: auto; /* pushes links to the right */
    margin-right: auto; /* centers the links horizontally */
    list-style: none; /* removes default list styling */
}

.nav-links li a{ /* styles for the navigation links */
    text-decoration: none; /* removes underline from links */
    color: #333; /* sets link color */
    font-size: 1.25rem; /* sets font size for links */
    font-weight: 500; /* makes links slightly bolder */
    transition: color 0.3s ease; /* smooth transition for hover effect */
}

.nav-links a:hover{
    color: #1867bc; /* changes link color on hover */
}

h1{
    text-align: center; /* centers the heading text */
    margin-top: 20px; /* adds space above the heading */

}

#intro-text{ /* styles for the introductory text on home page */
    text-align: center; /* centers the introductory text */
    margin-top: 80px; /* adds space above the introductory text */
    font-size: 1.8rem;
    margin-left: 25%;
    margin-right: 25%;
}

#features-list{ /* styles for list on home page */
    display: inline-block; /* allows list items to be displayed in a row */
    text-align: left; 
    font-size: 1.2rem;
    margin-top: 20px;
    line-height: 200%;
    padding: 50px;
}

#features-list a{
    color: black;
    font-weight: 600;
    text-decoration: none;
}

#features-list a:hover{
    color: #1867bc;
}

.list-wrapper{
    text-align: center;
}

.feedback-section {
  max-width: 600px;
  margin: 60px auto;    /* centers the section on the page */
  padding: 40px;
  background-color: #f9f9f9;
  border-radius: 8px;
}

.feedback-section h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.feedback-section p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  color: #666;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: #333;
}

.form-group input,
.form-group textarea {
  padding: 10px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #0077cc;   /* highlight color when clicked */
}

button[type="submit"] {
  background-color: #0077cc;
  color: white;
  padding: 12px 30px;
  font-size: 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button[type="submit"]:hover {
  background-color: #005fa3;
}

.footer {
  background-color: #f1f1f1;
  text-align: center;
  padding: 20px;
  font-size: 0.875rem;
  color: #666;
  width: 100%;
  margin-top: 60px; /* pushes footer away from content above */
}

.thankyou-text {
  text-align: center;
  margin-top: 75px;
  font-size: 1.5rem;
}

.thankyou-logo{
  display: block;
  margin: 40px auto; /* centers the logo and adds space above and below */
}

.home-link {
  display: block;
  text-align: center;
  margin-top: 10px;
  font-size: 1rem;
  color: #0077cc;
  text-decoration: none;
}

.home-link:hover {
  text-decoration: underline;
  color: #005fa3;
}