:root {
  --primary: #0a2540;
  --secondary: #00d4ff;
  --accent: #635bff;
  --bg-color: #f6f9fc;
  --text-dark: #32325d;
  --text-light: #8898aa;
  --white: #ffffff;
  --font-family: 'Inter', system-ui, sans-serif;
  --transition: all 0.3s ease-in-out;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-dark);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  color: var(--primary);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: var(--accent);
  transition: var(--transition);
}

a:hover {
  color: var(--secondary);
}

/* Header */
header {
  background: var(--white);
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav ul li a {
  color: var(--text-dark);
  font-weight: 500;
}

nav ul li a:hover {
  color: var(--accent);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #113a65 100%);
  color: var(--white);
  padding: 8rem 5%;
  text-align: center;
}

.hero h1 {
  color: var(--white);
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero p {
  font-size: 1.25rem;
  color: #e0e6ed;
  max-width: 800px;
  margin: 0 auto 2rem;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: 1rem 2rem;
  border-radius: 5px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  background: var(--secondary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

/* Main Content Wrapper */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 5%;
}

.section {
  margin-bottom: 5rem;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--secondary);
  margin: 1rem auto 0;
  border-radius: 2px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: var(--transition);
  border-bottom: 4px solid transparent;
}

.card:hover {
  transform: translateY(-5px);
  border-bottom-color: var(--secondary);
  box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.card p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* Text heavy sections */
.rich-text {
  background: var(--white);
  padding: 4rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  margin-bottom: 3rem;
}

.rich-text h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.rich-text p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.8;
  color: #4a5568;
}

/* Contact Form */
.form-card {
  background: var(--white);
  padding: 3rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary);
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 1rem;
  font-family: var(--font-family);
  transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.1);
}

/* Footer */
footer {
  background: var(--primary);
  color: var(--white);
  padding: 4rem 5% 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.8rem;
}

.footer-col ul li a {
  color: #a0aec0;
}

.footer-col ul li a:hover {
  color: var(--secondary);
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: #a0aec0;
  font-size: 0.9rem;
}

/* Blog Styles */
.blog-post {
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid #e2e8f0;
}

.blog-post.pillar {
  background: var(--white);
  padding: 3rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border-bottom: none;
}

.blog-post h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.blog-post .meta {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.blog-quote {
  font-style: italic;
  font-size: 1.2rem;
  color: var(--accent);
  border-left: 4px solid var(--secondary);
  padding-left: 1.5rem;
  margin: 2rem 0;
}

/* Image styling */
.img-responsive {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 2rem;
}
