/* General Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Roboto Mono', monospace;
  /* Monospace for tech feel */
  line-height: 1.7;
  color: #E0E0E0;
  /* Light Gray text */
  background-color: #1E1E1E;
  /* Very Dark Gray background */
}

.container {
  max-width: 900px;
  margin: auto;
  padding: 0 20px;
}

/* Cyan selection highlight */
::selection {
  background: #00BCD4;
  /* CYAN HERE */
  color: #1E1E1E;
  /* Dark text on cyan highlight */
}

h1,
h2,
h3 {
  font-family: 'Roboto', sans-serif;
  /* Sans-serif for headings */
  margin-bottom: 0.9rem;
  line-height: 1.3;
  color: #00BCD4;
  /* CYAN HERE - Headings */
  font-weight: 700;
}

h1 {
  font-size: 3rem;
  color: #FFFFFF;
  /* White main title */
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 2.1rem;
  border-bottom: 2px solid #444444;
  /* Darker border */
  padding-bottom: 0.6rem;
  margin-bottom: 2rem;
  color: #FFFFFF;
  /* White section titles */
}

h3 {
  font-size: 1.6rem;
  color: #00BCD4;
  /* CYAN HERE - Post Titles */
  margin-bottom: 0.7rem;
}

p {
  margin-bottom: 1.1rem;
}

a {
  color: #00BCD4;
  /* CYAN HERE - Links */
  text-decoration: none;
  font-weight: 600;
  /* Bolder links */
  transition: color 0.2s ease-in-out;
}

a:hover {
  color: #84FFFF;
  /* Lighter Cyan on hover */
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1.5rem;
  border-radius: 5px;
  background-color: #333333;
  /* Placeholder bg */
  border: 1px solid #444444;
  /* Subtle border */
}

ul,
ol {
  margin-bottom: 1.1rem;
  padding-left: 30px;
  /* More indent for lists */
}

li {
  margin-bottom: 0.6rem;
}

li>ul,
li>ol {
  margin-top: 0.6rem;
  /* Space before nested lists */
}


/* Header Styles */
header {
  background: #000000;
  /* Black header */
  color: #E0E0E0;
  padding: 1.5rem 0;
  text-align: center;
  margin-bottom: 2.5rem;
  border-bottom: 3px solid #00BCD4;
  /* CYAN HERE - Border */
}

header h1 a {
  color: #FFFFFF;
  text-decoration: none;
}

header h1 a:hover {
  text-decoration: none;
}

header .tagline {
  font-size: 1.1rem;
  font-style: normal;
  color: #9E9E9E;
  /* Medium Gray tagline */
  margin-bottom: 0;
  font-family: 'Roboto Mono', monospace;
}

/* Main Content Styles */
main {
  padding-bottom: 2rem;
}

.intro {
  background-color: #282828;
  /* Dark Gray intro box */
  padding: 1.5rem 2rem;
  border-radius: 5px;
  margin-bottom: 2.5rem;
  text-align: center;
  border: 1px solid #444444;
  /* Subtle border */
  border-left: 5px solid #00BCD4;
  /* CYAN HERE - Accent */
}

.intro h2 {
  border-bottom: none;
  margin-bottom: 1rem;
}

/* Interactive Features */
.interactive-features {
  margin-bottom: 2.5rem;
  text-align: center;
}

#search-box {
  padding: 0.8rem 1.2rem;
  font-size: 1rem;
  border: 1px solid #555555;
  /* Darker border */
  border-radius: 25px;
  width: 70%;
  max-width: 450px;
  background-color: #333333;
  /* Dark input background */
  color: #E0E0E0;
  /* Light text */
  font-family: 'Roboto Mono', monospace;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#search-box::placeholder {
  color: #9E9E9E;
  /* Medium Gray */
  opacity: 1;
}

#search-box:focus {
  outline: none;
  border-color: #00BCD4;
  /* CYAN HERE - Focus Border */
  box-shadow: 0 0 0 0.2rem rgba(0, 188, 212, 0.3);
  /* CYAN HERE - Glow Effect */
}

/* Blog Post Styles */
#blog-posts h2 {
  text-align: center;
  border-bottom: none;
  margin-bottom: 2rem;
}

.blog-post {
  background-color: #282828;
  /* Dark Gray background */
  padding: 2rem 2.5rem;
  margin-bottom: 2.5rem;
  border-radius: 5px;
  border: 1px solid #444444;
  /* Subtle border */
  border-left: 5px solid #00BCD4;
  /* CYAN HERE - Accent Border */
  transition: border-color 0.2s ease-in-out;
}

.blog-post:hover {
  border-color: #00BCD4;
  /* Cyan border on hover */
}

.blog-post .meta {
  font-size: 0.9rem;
  color: #9E9E9E;
  /* Medium Gray */
  margin-bottom: 1rem;
  font-style: normal;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Removed .read-more styling */

#no-results {
  color: #9E9E9E;
  /* Medium Gray */
  font-size: 1.1rem;
}

/* Footer Styles */
footer {
  background-color: #000000;
  /* Black footer */
  color: #9E9E9E;
  /* Medium Gray */
  text-align: center;
  padding: 2rem 0;
  margin-top: 3rem;
  border-top: 3px solid #00BCD4;
  /* CYAN HERE - Border */
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  h1 {
    font-size: 2.4rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  h3 {
    font-size: 1.4rem;
  }

  #search-box {
    width: 85%;
  }

  .blog-post {
    padding: 1.5rem 2rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  header .tagline {
    font-size: 1rem;
  }

  .container {
    padding: 0 15px;
  }

  .blog-post {
    padding: 1.2rem 1.5rem;
  }

  body {
    line-height: 1.6;
  }
}