/* ==========================
   Global Styles
========================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #ffffff;
  color: #222222;
  line-height: 1.7;
}

a {
  color: #0a66c2; /* professional blue */
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================
   Header & Navigation
========================== */
header {
  background-color: #f0f4f8; /* subtle light background */
  color: #222222;
  padding: 2rem 1rem;
  text-align: center;
  border-bottom: 2px solid #d1d9e6;
}

header h1 {
  margin-bottom: 0.5rem;
  font-size: 2.5rem;
}

header p {
  font-size: 1.1rem;
  color: #555555;
}

nav {
  background-color: #0a66c2; /* professional blue */
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem 0;
}

nav a {
  color: #ffffff;
  font-weight: bold;
  font-size: 1rem;
}

nav a:hover {
  color: #d1e3ff;
}

/* ==========================
   Main Content
========================== */
main {
  padding: 2rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

section {
  background-color: #f9f9f9;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 3px 8px rgba(0,0,0,0.05);
  width: 100%;
}

/* ==========================
   About Section
========================== */
.about-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.about-content img {
  border-radius: 50%;
  width: 200px;       /* smaller image */
  height: 200px;      /* keeps it circular */
  object-fit: cover;
}

.about-content p {
  font-size: 1rem;
  max-width: 700px;
  text-align: center;
}

/* ==========================
   Projects Section
========================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background-color: #ffffff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.project-card h3 {
  margin-bottom: 0.5rem;
  color: #0a66c2;
}

/* ==========================
   Contact Section
========================== */
.contact-info, .contact-form {
  max-width: 450px;
  width: 100%;
  margin: 0 auto;
}

.contact-info h2, .contact-form h2 {
  color: #0a66c2;
  margin-bottom: 1rem;
}

.contact-info p a {
  color: #222222;
}

form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

form input, form textarea {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}

form button {
  background-color: #0a66c2;
  color: #ffffff;
  padding: 0.8rem 1.5rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s ease;
}

form button:hover {
  background-color: #084a8c;
}

/* ==========================
   Footer
========================== */
footer {
  text-align: center;
  padding: 1.5rem;
  background-color: #f0f4f8;
  color: #555555;
  border-top: 2px solid #d1d9e6;
}

/* ==========================
   Utility & Responsive
========================== */
h1, h2, h3 {
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

button {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

@media (max-width: 768px) {
  main {
    padding: 1rem;
  }

  nav {
    flex-direction: column;
    gap: 1rem;
  }
}