:root {
  --primary-green: #00ff00; /* A slightly softer, yet vibrant green */
  --secondary-accent: #82b1ff; /* A light blue for subtle contrast */
  --text-light: #e0e0e0; /* Off-white for general text */
  --text-dark: #ffffff; /* Pure white for headings/important text */
  --background-dark: #0a0a0a; /* Very dark background */
  --card-bg-alpha: rgba(0, 0, 0, 0.08); /* Slightly lighter card background */
  --border-subtle: #2c2c2c; /* Subtle border color */
  --shadow-subtle: rgba(0, 0, 0, 0.4); /* For general shadows */
  --shadow-accent: rgba(0, 230, 118, 0.5); /* Greenish shadow for highlights */

  --background-image: url("https://firer.at/files/FireRat-Transparentv3.webp");
  color-scheme: dark;
}

/* Base styles */
body {
  font-family: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; /* Added Inter/Roboto, assuming they are loaded or will be */
  font-size: 1.15rem; /* Slightly smaller base font for better balance */
  line-height: 1.7; /* Increased line height for readability */
  color: var(--text-light);
  margin: 0;
  padding: 2rem 0;
  background-color: var(--background-dark);
  position: relative;
  text-align: center;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9)), var(--background-image); /* Increased overlay opacity */
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  z-index: -1;
  pointer-events: none;
}

.container {
  max-width: 1200px; /* Slightly reduced max-width for better readability on large screens */
  margin: 0 auto;
  padding: 2.5rem; /* Increased padding */
  background-color: var(--card-bg-alpha);
  border-radius: 12px; /* Slightly smaller border-radius */
  border: 1px solid var(--border-subtle);
  box-shadow: 0 8px 25px var(--shadow-subtle), 0 0 15px var(--shadow-accent); /* More refined shadow */
}

header h1 {
  font-size: 3.2rem; /* Slightly larger heading */
  margin-bottom: 0.7rem;
  color: var(--text-dark); /* Use pure white for main heading */
  letter-spacing: -0.03em; /* Subtle letter spacing adjustment */
}

header p {
  font-size: 1.3rem; /* Slightly smaller header paragraph */
  color: var(--text-light);
  margin-top: 0;
  max-width: 800px; /* Constrain width for better readability */
  margin-left: auto;
  margin-right: auto;
}

nav {
  margin: 2rem 0;
}

main section {
  margin-bottom: 3rem;
}

#about {
  text-align: center;
}

#about p {
  text-align: center;
}

main h2 {
  font-size: 2.2rem; /* Slightly larger main section headings */
  color: var(--primary-green);
  text-align: center;
  margin-bottom: 2rem; /* Increased margin-bottom */
  padding-top: 1rem; /* Add some padding to separate from previous section */
}

/* Button styles */
a.buttonss {
  padding: 12px 25px; /* Increased padding */
  border: 1px solid var(--border-subtle); /* Use subtle border */
  border-radius: 6px; /* Slightly smaller border-radius for buttons */
  background-color: rgba(255, 255, 255, 0.05); /* Softer default background */
  text-decoration: none;
  margin: 8px; /* Increased margin */
  display: inline-block;
  transition: all 0.3s ease;
  font-weight: 600; /* Slightly bolder font weight */
  letter-spacing: 0.02em; /* Subtle letter spacing */
}

.buttonss:hover {
  transform: translateY(-3px); /* Slightly more pronounced lift */
  box-shadow: 0 6px 18px var(--shadow-subtle); /* Refined hover shadow */
}

.buttonss:active {
  transform: translateY(0px); /* Reset on active */
  box-shadow: none;
}

/* Button Colours - update to use variables and be more consistent */
a.buttonG { color: var(--primary-green); border-color: var(--primary-green); }
a.buttonY { color: #FFD700; border-color: #FFD700; } /* Gold for yellow, more professional */
a.buttonGY { color: #9CCC65; border-color: #9CCC65; } /* Softer green-yellow */
a.buttonR { color: #EF5350; border-color: #EF5350; } /* Softer red */
a.buttonW { color: var(--text-dark); border-color: var(--text-light); }

a.buttonG:hover { background-color: rgba(0, 230, 118, 0.15); }
a.buttonY:hover { background-color: rgba(255, 215, 0, 0.15); }
a.buttonGY:hover { background-color: rgba(156, 204, 101, 0.15); }
a.buttonR:hover { background-color: rgba(239, 83, 80, 0.15); }
a.buttonW:hover { background-color: rgba(255, 255, 255, 0.1); }

/* Project and Blog Cards */
#projects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card, .blog-post {
    background-color: var(--card-bg-alpha);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 1.8rem; /* Increased padding */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover, .blog-post:hover {
    transform: translateY(-7px); /* Slightly more pronounced lift */
    box-shadow: 0 12px 25px var(--shadow-subtle), 0 0 10px var(--primary-green); /* Refined hover shadow */
}

.project-card h3, .blog-post h3 {
    margin-top: 0;
    color: var(--primary-green);
    font-size: 1.6rem; /* Slightly larger project titles */
}

.project-card p, .blog-post p {
    font-size: 1rem; /* Slightly smaller project description */
    line-height: 1.6;
    color: var(--text-light);
}

#connect {
  text-align: center;
}

footer {
  margin-top: 4rem; /* Increased margin */
  padding-top: 2rem; /* Increased padding */
  border-top: 1px solid var(--border-subtle);
  color: var(--text-light);
  font-size: 0.95rem; /* Slightly larger footer font */
}

/* Media Queries for general smaller screens (e.g., tablets, resized desktop) */
@media (max-width: 900px) {
  .container {
    padding: 2rem;
    margin: 1rem;
  }
}

@media (max-width: 600px) {
    .container {
      padding: 1.5rem;
    }
}

/* Media Query for touch-based devices (phones, some tablets) */
@media (hover: none) and (pointer: coarse) {
  body {
    font-size: 1.15rem; /* Ensure good base font size for touch */
    padding: 1rem 0;
  }
  .container {
    padding: 1.5rem; /* More compact on touch devices */
    margin: 0.5rem;
  }
  header h1 {
    font-size: 2.8rem; /* Larger for touch */
  }
  header p {
    font-size: 1.2rem; /* Larger for touch */
  }
  nav {
    flex-direction: column; /* Always stack buttons on touch */
    align-items: center;
  }
  a.buttonss {
    margin: 10px 0; /* Generous vertical margin for touch targets */
    padding: 15px 30px; /* Larger touch targets */
    font-size: 1.1rem; /* Ensure button text is readable */
  }
  main h2 {
    font-size: 2rem; /* Larger for touch */
  }
  .project-card, .blog-post {
    padding: 1.5rem; /* Adjust card padding for touch */
  }
  .project-card h3, .blog-post h3 {
    font-size: 1.5rem; /* Adjust project title size for touch */
  }
  .project-card p, .blog-post p {
    font-size: 1.05rem; /* Adjust project description size for touch */
  }
}