/* Global variables and defaults */
:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --text-primary: #f5f5f5;
  --text-secondary: #b0b0b0;
  --border-color: #444;
  --accent-color: #4A9EFF;
  --accent-hover: #7BB8FF;
  --shadow: rgba(255, 255, 255, 0.1);
}

[data-theme=light] {
  --bg-primary: #f5f5f5;
  --bg-secondary: #fff;
  --text-primary: #000;
  --text-secondary: #555;
  --border-color: #ddd;
  --accent-color: #4A9EFF;
  --accent-hover: #7BB8FF;
  --shadow: rgba(0, 0, 0, 0.1);
}

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

html,
body {
  font-family: 'Courier New', Courier, Monaco, Menlo, Consolas, monospace;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
  transition: background 0.3s, color 0.3s;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--accent-color);
}

a {
  color: var(--accent-color);
  transition: color 0.3s;
  text-decoration: none;
}

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

/* Common Components */
.theme-toggle,
.menu-toggle {
  padding: .5rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  background: 0 0;
  color: var(--text-primary);
  font-weight: 500;
  cursor: pointer;
  transition: all .3s;
}

.theme-toggle:hover,
.menu-toggle:hover {
  background: var(--border-color);
  color: var(--bg-primary);
}

.cta-button,
.contact-button {
  display: inline-block;
  padding: 1rem 2rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  transition: all .3s;
  background: transparent;
}

.cta-button:hover,
.contact-button:hover {
  background: var(--border-color);
  color: var(--bg-primary);
}

/* Layout Elements */
header {
  padding: 1rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  border: 3px solid var(--accent-color);
  padding: .4rem 1.2rem;
  background: var(--bg-secondary);
}

/* Home/Hero Styles */
.hero {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  box-shadow: 0 2px 8px var(--shadow);
  margin-bottom: 4rem;
}

/* Services Page Styles */
.services-page {
  padding: 4rem 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 3.5rem 2.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-color);
}

/* Blog Styles */
.posts-list {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 2rem;
}

.post-preview {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

/* Contact Styles */
.contact-container {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 2rem;
}

.contact-card {
  background: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
  header {
    padding: 1rem 2rem;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 2rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}