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

body {
  font-family: 'Open Sans', 'Segoe UI', sans-serif;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333;
  padding: 0 1rem;
}

html {
  scroll-behavior: smooth;
}

/* Header */
header {
  background-color: #ffffff;
  color: #333;
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.logo {
  width: 125px;
  height: auto;
  margin-bottom: 0.5rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  font-family: 'Montserrat', sans-serif;
}

/* Navigation */
nav a {
  color: #333;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #ffd700; /* Gold hover */
}

/* Section styles */
section {
  max-width: 800px;
  margin: 2rem auto;
  padding: 1rem;
  background-color: #ffffff; 
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  color: #333;
}

h2, h3 {
  font-family: 'Montserrat', sans-serif;
  color: #50c878; /* Emerald green */
  margin-bottom: 1rem;
}

/* Project cards */
.project-card {
  border-left: 4px solid #50c878;
  background-color: #f0fff4;
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.project-img {
  width: 100%;
  max-width: 600px;
  border-radius: 6px;
  margin: 0.5rem 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* Contact form */
form {
  display: flex;
  flex-direction: column;
}

.form-group {
  margin-bottom: 1rem;
}

label {
  font-weight: bold;
  margin-bottom: 0.5rem;
  display: block;
}

input,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}

button {
  background-color: #4a90e2; /* Sky blue */
  color: white;
  border: none;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #357ab8;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #666;
}

/* Responsive */
@media (max-width: 600px) {
  nav a {
    display: block;
    margin: 0.5rem 0;
  }

  header h1 {
    font-size: 1.5rem;
  }

  section {
    margin: 1rem;
    padding: 1rem;
  }
}