/* Digital Survivor Static Site Styles */

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

/* CSS Variables for theme colors */
:root {
  --deep-blue: #001f3f;
  --aqua-glow: #00ffff;
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #6c757d;
  --dark-gray: #343a40;
}

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

body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 100%);
  min-height: 100vh;
}

/* Header styles */
header {
  background: linear-gradient(135deg, var(--deep-blue) 0%, #003366 100%);
  color: var(--white);
  padding: 1rem 0;
  box-shadow: 0 4px 12px rgba(0, 31, 63, 0.15);
}

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

.logo-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--aqua-glow);
}

.site-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

.site-title:hover {
  color: var(--aqua-glow);
  transition: color 0.3s ease;
}

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

.nav-links a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.nav-links a:hover {
  background: rgba(0, 255, 255, 0.1);
  color: var(--aqua-glow);
}

/* Main content container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Hero section */
.hero {
  text-align: center;
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--deep-blue) 0%, #003366 100%);
  color: var(--white);
  margin-bottom: 3rem;
}

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, var(--white), var(--aqua-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .tagline {
  font-size: 1.3rem;
  font-style: italic;
  margin-bottom: 2rem;
  color: var(--aqua-glow);
}

.hero .intro {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

/* Button styles */
.button-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary {
  background: linear-gradient(45deg, var(--aqua-glow), #00cccc);
  color: var(--deep-blue);
  border: 2px solid transparent;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 255, 255, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--aqua-glow);
}

.btn-secondary:hover {
  background: var(--aqua-glow);
  color: var(--deep-blue);
  transform: translateY(-2px);
}

/* Blog cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.blog-card {
  background: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 31, 63, 0.1);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 255, 255, 0.1);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0, 31, 63, 0.15);
  border-color: var(--aqua-glow);
}

.blog-card-content {
  padding: 1.5rem;
}

.blog-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--deep-blue);
  margin-bottom: 0.5rem;
}

.blog-card .meta {
  color: var(--medium-gray);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.blog-card .excerpt {
  color: var(--dark-gray);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.read-more {
  color: var(--aqua-glow);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.read-more:hover {
  color: var(--deep-blue);
}

/* Blog post styles */
.post-header {
  text-align: center;
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--deep-blue) 0%, #003366 100%);
  color: var(--white);
  margin-bottom: 3rem;
}

.post-header h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.post-meta {
  font-size: 1.1rem;
  color: var(--aqua-glow);
}

.post-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}

.post-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--deep-blue);
  margin: 2rem 0 1rem;
}

.post-content p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
  font-size: 1.1rem;
}

.back-link {
  display: inline-block;
  margin: 2rem 0;
  color: var(--aqua-glow);
  text-decoration: none;
  font-weight: 600;
}

.back-link:hover {
  color: var(--deep-blue);
}

/* Contact section */
.contact-section {
  background: linear-gradient(135deg, var(--deep-blue) 0%, #003366 100%);
  color: var(--white);
  padding: 3rem 0;
  margin-top: 4rem;
}

.contact-content {
  text-align: center;
}

.contact-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--aqua-glow);
}

.contact-info {
  margin-bottom: 2rem;
}

.contact-info a {
  color: var(--white);
  text-decoration: none;
}

.contact-info a:hover {
  color: var(--aqua-glow);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.social-link {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  background: rgba(0, 255, 255, 0.1);
  color: var(--white);
  text-decoration: none;
  border-radius: 25px;
  border: 1px solid var(--aqua-glow);
  transition: all 0.3s ease;
  font-weight: 500;
}

.social-link:hover {
  background: var(--aqua-glow);
  color: var(--deep-blue);
  transform: translateY(-2px);
}

/* Footer */
footer {
  background: var(--deep-blue);
  color: var(--white);
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 2rem;
}

/* Responsive design */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .hero .tagline {
    font-size: 1.1rem;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .button-group {
    flex-direction: column;
    align-items: center;
  }
  
  .social-links {
    flex-direction: column;
    align-items: center;
  }
  
  .nav-links {
    gap: 1rem;
  }
  
  .post-header h1 {
    font-size: 2rem;
  }
  
  .container {
    padding: 0 1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .hero .intro {
    font-size: 1rem;
  }
  
  .blog-card {
    margin: 0 1rem;
  }
}