/* Root Variables */
:root {
  --primary-color: #0074cc;
  --secondary-color: #f4f4f4;
  --text-color: #333;
  --accent-color: #0057b7; /* Tech-forward blue */
}

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

body {
  font-family: 'Nunito Sans', sans-serif;
  color: var(--text-color);
  background-color: var(--secondary-color);
  line-height: 1.6;
}

/* Header */
header {
  background: white;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #ddd;
}

header h1 {
  font-family: 'Manrope', sans-serif;
  font-size: 1.5rem;
  color: var(--primary-color);
}

nav a {
  margin-left: 1rem;
  text-decoration: none;
  color: var(--text-color);
  font-weight: 600;
}

/* Hero Section */
.hero {
  background: url('https://images.unsplash.com/photo-1581091870622-3e68c6f72c70') no-repeat center center/cover;
  color: white;
  text-align: center;
  padding: 6rem 2rem;
}

.hero h2 {
    font-size: 2.5rem;
    font-family: 'Manrope', sans-serif;
    color: var(--accent-color);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3); /* optional for contrast */
  }


/* Sections */
.section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: auto;
}

.section h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-family: 'Manrope', sans-serif;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  padding: 2rem;
  text-align: center;
}

.card img {
  max-width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 4px;
}

.card h4 {
  margin-top: 1rem;
  font-size: 1.2rem;
  font-family: 'Manrope', sans-serif;
}

.card p {
  margin-top: 0.5rem;
}

/* Footer */
footer {
  background: #fff;
  text-align: center;
  padding: 2rem;
  border-top: 1px solid #ddd;
  font-size: 0.9rem;
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
  }
  
  .about-content p {
    margin-bottom: 1.5rem;
  }
  

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 500px;
  margin: 2rem auto;
  font-family: 'Nunito Sans', sans-serif;
}

.contact-form label {
  font-weight: bold;
}

.contact-form input,
.contact-form textarea {
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
}

.contact-form button {
  background-color: var(--primary-color, #3366cc);
  color: white;
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.contact-form button:hover {
  background-color: #254c9c;
}