/* main.css - Base styles for the portfolio site */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600;700&family=Open+Sans:wght@300;400;600;700&display=swap');

/* CSS Variables for Light and Dark Mode */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #fafafa;
  --text-primary: #1a1a1a;
  --text-secondary: #666;
  --border-color: #e8e8e8;
  --accent-color: #1a1a1a;
}

[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --border-color: #475569;
  --accent-color: #f1f5f9;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

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

#main-content {
  max-width: 700px;
  margin: 0 auto;
  padding: 60px 24px 80px 24px;
}

/* Header/Navbar styles */
header {
  background: var(--bg-primary);
  color: var(--text-primary);
  width: 100%;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  height: 80px;
  background: var(--bg-primary);
}
.logo a {
  font-family: 'Cormorant Garamond', serif;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.8rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.logo a:hover {
  opacity: 0.7;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
  margin: 0;
  padding: 0;
}
.nav-links li a {
  font-family: 'Open Sans', sans-serif;
  color: var(--text-primary);
  font-weight: 400;
  font-size: 0.95rem;
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: opacity 0.2s ease;
  text-transform: uppercase;
}
.nav-links li a:hover {
  opacity: 0.6;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.search-icon {
  font-size: 1.2rem;
  color: var(--text-primary);
  text-decoration: none;
}

/* Dark Mode Toggle */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  width: 50px;
  height: 26px;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  border-color: var(--text-primary);
}

.theme-toggle-slider {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--text-primary);
  border-radius: 50%;
  transition: transform 0.3s ease;
}

[data-theme="dark"] .theme-toggle-slider {
  transform: translateX(24px);
}

.sign-in {
  font-family: 'Open Sans', sans-serif;
  color: var(--text-primary);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 10px 24px;
  border: 1px solid var(--text-primary);
  text-decoration: none;
  transition: all 0.2s ease;
}
.sign-in:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

/* Hero section styles */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 75vh;
  text-align: center;
  color: var(--text-primary);
  margin-top: 0;
  padding: 80px 40px;
}
.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4.5rem;
  font-weight: 400;
  margin-bottom: 32px;
  line-height: 1.15;
  max-width: 1000px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.hero-subtitle {
  font-family: 'Open Sans', sans-serif;
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 650px;
  margin-bottom: 50px;
  line-height: 1.8;
  letter-spacing: 0.3px;
}
.cta-container {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  justify-content: center;
}
.cta-button {
  font-family: 'Open Sans', sans-serif;
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 16px 40px;
  border: 1px solid var(--text-primary);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s ease;
}
.cta-button:hover {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--text-primary);
}
.cta-button-secondary {
  font-family: 'Open Sans', sans-serif;
  background: transparent;
  color: var(--text-primary);
  padding: 16px 40px;
  border: 1px solid var(--text-primary);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s ease;
}
.cta-button-secondary:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

/* Footer styles */
footer {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  text-align: center;
  padding: 60px 40px 40px 40px;
  font-size: 0.9rem;
  margin-top: 100px;
  border-top: 1px solid var(--border-color);
}
footer a {
  color: var(--text-primary);
  text-decoration: none;
  transition: opacity 0.2s ease;
}
footer a:hover {
  opacity: 0.6;
}
.footer-content p {
  font-family: 'Open Sans', sans-serif;
  font-weight: 300;
  letter-spacing: 0.5px;
}