/* Modern Educational Website Styles */
:root {
  --primary: #2c3e50; /* Dark Blue */
  --secondary: #34495e; /* Medium Blue */
  --accent: #2980b9; /* Accent Blue */
  --light: #ecf0f1; /* Light Background */
  --dark: #2c3e50; /* Dark Blue */
  --success: #2ecc71;
}

body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  background: var(--light);
  color: var(--dark);
  line-height: 1.6;
}

/* Header Styles */
header {
  background: var(--primary);
  padding: 2rem 0;
  position: relative;
  overflow: hidden;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  width: 200px; /* Increased width */
  height: auto; /* Maintain aspect ratio */
}

.header-text {
  flex: 1;
  margin-left: 2rem; /* Add space between logo and title */
}

.header-text h1 {
  font-size: 2.8rem;
  margin: 0;
  color: white;
  font-weight: 700;
}

.header-text p {
  font-size: 1.4rem;
  color: var(--accent);
  margin: 0.5rem 0;
  opacity: 0.9;
}

/* Navigation */
nav {
  background: var(--secondary);
  padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav .nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav a {
  color: white;
  text-decoration: none;
  padding: 0.5rem 1rem;
  font-weight: 500;
  transition: all 0.3s ease;
  border-radius: 4px;
}

nav a:hover {
  background: var(--accent);
  color: white;
}

/* Main Content */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

section {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  margin: 2rem 0;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

section h2 {
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
}

/* About Stats */
.about-stats {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
  flex: 1;
  margin: 0 1rem;
}

.stat-item i {
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.stat-item h4 {
  font-size: 1.8rem;
  color: var(--primary);
  margin: 0.5rem 0;
}

.stat-item p {
  font-size: 1rem;
  color: var(--dark);
}

/* Services Grid */
.services-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-item {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  text-align: left;
  transition: transform 0.3s ease;
  border: 1px solid #eee;
  height: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-item i {
  color: var(--accent);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.service-item h3 {
  color: var(--primary);
  margin: 1rem 0;
  font-size: 1.5rem;
}

.service-item p {
  margin: 1rem 0;
  color: var(--dark);
  opacity: 0.9;
}

.service-item ul {
  list-style-type: none;
  padding: 0;
  margin: 1rem 0;
}

.service-item ul li {
  padding: 0.5rem 0;
  position: relative;
  padding-left: 1.5rem;
  color: var(--dark);
  opacity: 0.8;
}

.service-item ul li:before {
  content: "•";
  color: var(--accent);
  position: absolute;
  left: 0;
}

.service-link {
  display: inline-block;
  margin-top: auto;
  padding: 0.75rem 1.5rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 2px solid var(--accent);
  border-radius: 4px;
  text-align: center;
}

.service-link:hover {
  background: var(--accent);
  color: white;
  transform: translateX(5px);
}

/* Process Timeline */
.process-timeline {
  margin: 3rem 0;
  position: relative;
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding-left: 3rem;
  position: relative;
}

.step {
  position: absolute;
  left: 0;
  width: 2rem;
  height: 2rem;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* Technology Grid */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.tech-category {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.tech-category h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent);
}

.tech-category ul {
  list-style: none;
  padding: 0;
}

.tech-category li {
  padding: 0.5rem 0;
  color: var(--dark);
  position: relative;
  padding-left: 1.5rem;
}

.tech-category li:before {
  content: "→";
  color: var(--accent);
  position: absolute;
  left: 0;
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--primary);
  font-weight: 500;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 0.8rem;
  margin-bottom: 1.5rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--accent);
  outline: none;
}

.contact-form button {
  background: var(--accent);
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.3s ease;
  width: 100%;
}

.contact-form button:hover {
  background: var(--primary);
}

/* Footer */
footer {
  background: var(--primary);
  color: white;
  padding: 3rem 0;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.footer-icons {
  margin-bottom: 1.5rem;
}

.footer-icons a {
  text-decoration: none;
  color: white;
  font-size: 1.8rem;
  margin: 0 1rem;
  transition: color 0.3s ease;
}

.footer-icons a:hover {
  color: var(--accent);
}

/* Active Navigation Link */
nav a.active {
  background: var(--accent);
  color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    text-align: center;
  }

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

  .services-container,
  .tech-grid {
    grid-template-columns: 1fr;
  }
  
  .service-item {
    margin-bottom: 1rem;
  }

  .timeline-item {
    padding-left: 2rem;
  }

  .step {
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.8rem;
  }
}