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

/* Typography & Layout */
body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
  padding-bottom: 50px;
}
a {
  text-decoration: none;
  color: #0077cc;
}
a:hover {
  text-decoration: underline;
}
h3:hover {
  color: #325aa8
}

/* Navbar */
.navbar {
  background-color: #fff;
  border-bottom: 1px solid #e1e1e1;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}
.nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 60px;
  gap: 0px;
}
.nav-list li {
  margin: 0 20px;
}
.nav-link {
  color: #31404e;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  padding: 0 8px;
  transition: color 0.2s;
}
.nav-link:hover,
.nav-link.active {
  color: #0077cc;
}

/* Header */
.site-header {
  background-color: #0077cc;
  color: #fff;
  text-align: center;
  padding: 50px 20px 40px;
  margin-top: 60px;
}
.site-header h1 {
  font-size: 2.5rem;
  margin-bottom: 40px;
}
.profile-img {
  border-radius: 50%;
  border: 4px solid #fff;
  /* move image down by 20px */
  margin-top: 0px;
}

.profile-imgdogs {
  width: 25%;
  height: 25%;  
  object-fit: cover;
  border-radius: 30%;
  border: 4px solid #fff;
  /* move image down by 20px */
}

.profile-imgdogs2 {
  width: 40%;
  height: 40%;
  object-fit: cover;
  border-radius: 30%;
  border: 4px solid #fff;
}
/* Sections */
section {
  max-width: 800px;
  margin: 80px auto;
  padding: 0 20px 40px;
  background-color: #fff;
  border-radius: 8px;
  /*box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  /* offset scroll for fixed navbar */
  scroll-margin-top: 80px;
}
section h2 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: #0077cc;
}
p {
  margin-bottom: 15px;
  font-size: 1rem;
}

/* AI Agent Form */
.ai-form {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}
.ai-form input[type="text"] {
  flex: 1;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}
.ai-form button {
  padding: 10px 20px;
  font-size: 1rem;
  background-color: #0077cc;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
.ai-form button:hover {
  background-color: #005fa3;
}
.ai-response {
  background-color: #f1f1f1;
  padding: 15px 15px 30px;
  border-radius: 6px;
  border-color: black;
  min-height: 80px;
}
.error {
  color: #c00;
}

/* Lists */
ul {
  margin-left: 20px;
  list-style-type: disc;
}
ul li {
  margin-bottom: 10px;
  font-size: 1rem;
}

/* Projects */
.projects article {
  margin-bottom: 20px;
}
.projects h3 {
  font-size: 1.2rem;
  margin-bottom: 5px;
}

/* PilotsNPaws */
.pilotsnpaws p {
  font-size: 1rem;
}

/* Footer */
.site-footer {
  text-align: center;
  margin-top: 40px;
  padding: 20px;
  font-size: 0.9rem;
  color: #777;
}