/* --- Global Resets and Variables --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-color: #0d1117; /* GitHub dark mode background */
  --text-color: #c9d1d9; /* GitHub dark mode text */
  --primary-accent: #58a6ff; /* GitHub dark mode primary blue */
  --secondary-accent: #3fb950; /* GitHub dark mode green */
  --border-color: #30363d; /* GitHub dark mode border */
  --terminal-green: #39ff14; /* Neon green for hacker accents */
  --font-mono: 'Roboto Mono', monospace;
  --scanline-opacity: 0.05; /* Opacity for scanline effect */
  --glow-color: rgba(57, 255, 20, 0.7); /* Neon green glow */
}

body {
  font-family: var(--font-mono);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  font-size: 16px; /* Base font size */
  overflow-x: hidden; /* Prevent horizontal scroll */
  position: relative; /* Needed for scanlines pseudo-element */
}

/* Optional: Subtle Scanlines Effect */
body::after {
  content: " ";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(
    to bottom,
    rgba(18, 16, 16, 0) 50%,
    rgba(0, 0, 0, 0.25) 50%
  );
  background-size: 100% 4px; /* Adjust size of scanlines */
  z-index: -1; /* Place behind content */
  opacity: var(--scanline-opacity);
  pointer-events: none; /* Allow clicking through */
  animation: scanline-anim 10s linear infinite;
}

@keyframes scanline-anim {
  0% { background-position: 0 0; }
  100% { background-position: 0 -20px; } /* Adjust speed */
}

/* --- Layout --- */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
}

/* --- Header --- */
.header {
  padding: 30px 0;
  margin-bottom: 40px;
  border-bottom: 1px dashed var(--border-color);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}

.header-main h1 {
  font-size: clamp(1.8rem, 5vw, 2.5rem); /* Responsive font size */
  color: var(--terminal-green);
  text-shadow: 0 0 5px var(--glow-color);
  margin-bottom: 5px;
  min-height: 1.2em; /* Prevent layout shift during typing */
  white-space: nowrap; /* Keep title on one line during typing */
}

.header-main h2 {
  font-size: clamp(1rem, 3vw, 1.2rem);
  color: var(--primary-accent);
  margin-bottom: 15px;
}

.contact-info {
  text-align: right;
}

.contact-info h3 {
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  margin-bottom: 5px;
  font-weight: normal;
}

/* --- Links & Glitch Effect --- */
a {
  color: var(--primary-accent);
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover, a:focus {
  color: var(--terminal-green);
  text-shadow: 0 0 8px var(--glow-color);
}

.link-glitch {
  position: relative;
  display: inline-block; /* Necessary for pseudo-elements */
}

/* Use JS to add data-text for glitch */
/* Apply glitch effect only when data-text attribute is present */
.link-glitch[data-text]:hover::before,
.link-glitch[data-text]:hover::after {
  content: attr(data-text); /* Use data-text */
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-color); /* Match background */
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.link-glitch[data-text]:hover::before {
  left: 2px;
  text-shadow: -1px 0 var(--secondary-accent);
  animation: glitch-anim-1 2s infinite linear alternate-reverse;
}

.link-glitch[data-text]:hover::after {
  left: -2px;
  text-shadow: -1px 0 var(--primary-accent);
  animation: glitch-anim-2 2.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% { clip: rect(42px, 9999px, 44px, 0); transform: skew(0.3deg); }
    5% { clip: rect(17px, 9999px, 94px, 0); transform: skew(0.8deg); }
    10% { clip: rect(40px, 9999px, 67px, 0); transform: skew(0.1deg); }
    /* Add more steps for variation */
    100% { clip: rect(85px, 9999px, 90px, 0); transform: skew(0.5deg); }
}

@keyframes glitch-anim-2 {
    0% { clip: rect(15px, 9999px, 80px, 0); transform: skew(-0.2deg); }
    4% { clip: rect(55px, 9999px, 64px, 0); transform: skew(-0.6deg); }
    8% { clip: rect(30px, 9999px, 45px, 0); transform: skew(-0.3deg); }
    /* Add more steps for variation */
    100% { clip: rect(70px, 9999px, 75px, 0); transform: skew(-0.4deg); }
}


/* --- Main Content Sections --- */
.content-section {
  margin-bottom: 50px;
  padding: 25px;
  border: 1px solid var(--border-color);
  background-color: rgba(13, 17, 23, 0.6); /* Slightly transparent background */
  position: relative; /* For pseudo-elements like corners */
  opacity: 0; /* Initially hidden for animation */
  transform: translateY(20px); /* Start slightly lower */
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.content-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Optional: Add corner brackets */
.content-section::before,
.content-section::after {
  content: '';
  position: absolute;
  width: 15px;
  height: 15px;
  border-color: var(--terminal-green);
  border-style: solid;
  opacity: 0.7;
}
.content-section::before {
  top: -5px; left: -5px;
  border-width: 2px 0 0 2px;
}
.content-section::after {
  bottom: -5px; right: -5px;
  border-width: 0 2px 2px 0;
}

.section-title {
  color: var(--terminal-green);
  font-size: 1.5rem;
  margin-bottom: 25px;
  padding-bottom: 5px;
  border-bottom: 1px dashed var(--secondary-accent);
  display: inline-block; /* Fit border to text */
}

/* --- Certifications --- */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 15px; /* Reduced gap slightly */
  align-items: start;
}

/* Apply base styles and transition to the container item */
.cert-item {
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease; /* Transition on the container */
  opacity: 0.9; /* Slightly faded normally */
  border-radius: 6px; /* Slightly larger radius */
  padding: 10px;
  cursor: default; /* Indicate it's interactive */
  background-color: rgba(30, 36, 45, 0.3); /* Subtle background to group elements */
  border: 1px solid transparent; /* Placeholder for hover border */
}

/* Apply hover effect to the container item */
/* Increased specificity by adding the parent section ID */
#certifications .cert-item:hover {
  transform: scale(1.03) translateY(-3px); /* Scale up slightly and lift */
  box-shadow: 0 0 12px var(--glow-color), 0 4px 10px rgba(0,0,0,0.4); /* Add neon glow and slightly stronger lift shadow */
  opacity: 1; /* Fully opaque on hover */
  border-color: var(--terminal-green); /* Add a subtle border on hover */
  background-color: rgba(30, 36, 45, 0.6); /* Darken background slightly */
}

.cert-item h3 {
  color: var(--primary-accent);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

/* Ensure Credly badge container itself has no extra styles */
.cert-item div[data-share-badge-host="https://www.credly.com"] {
  margin: 5px auto;
  background: transparent;
  border: none;
  display: block; /* Use block for better layout within parent */
  max-width: 150px; /* Limit width */
  /* Note: Internal white background/border cannot be styled externally. */
}

/* Ensure ITIL image itself has no extra styles */
.itil-link img {
    border: none;
    display: block;
}

/* Style the ITIL link container */
.cert-item .itil-link {
     display: inline-block; /* Keep inline-block for link */
     vertical-align: top;
     /* Remove individual transitions/opacity if handled by parent .cert-item */
}


/* --- Technical Skills --- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.skill-list {
  list-style: none;
  padding-left: 0; /* Remove default padding */
}

.skill-list li {
  margin-bottom: 8px;
  color: var(--text-color);
  transition: color 0.3s ease;
}

.skill-list li::before {
    content: '>'; /* Terminal prompt style */
    color: var(--secondary-accent);
    margin-right: 8px;
    display: inline-block;
}

.skill-list li:hover {
    color: var(--terminal-green);
}


/* --- Experience & Projects --- */
.job-list, .project-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.job-entry, .project-entry {
  padding-left: 15px;
  border-left: 2px solid var(--primary-accent);
}

.job-header, .project-links {
  margin-bottom: 10px;
  display: flex;
  flex-wrap: wrap; /* Allow wrapping on smaller screens */
  align-items: baseline; /* Align text nicely */
  gap: 10px; /* Space between elements */
}

.job-entry h3, .project-entry h3 {
  color: var(--secondary-accent);
  font-size: 1.2rem;
  margin-right: 10px; /* Space before title/dates */
  flex-shrink: 0; /* Prevent company/project name from shrinking too much */
}

.job-title, .project-meta, .job-dates {
  font-size: 0.95rem;
  color: var(--primary-accent);
  opacity: 0.8;
}

.job-dates {
    margin-left: auto; /* Push dates to the right on wider screens */
    white-space: nowrap; /* Prevent dates from wrapping */
    flex-shrink: 0;
}


.contract-tag {
  font-size: 0.8em;
  color: var(--border-color);
  background-color: var(--primary-accent);
  padding: 2px 5px;
  border-radius: 3px;
  margin-left: 5px;
  font-weight: bold;
  vertical-align: middle;
}

.job-entry p, .project-entry p {
  margin-bottom: 10px;
  padding-left: 5px; /* Indent description */
}

.project-entry a {
    margin-left: 5px;
}


/* --- Counter Section --- */
.counter-section p {
    font-size: 1.1rem;
    text-align: center;
    color: var(--secondary-accent);
}
#counter {
    font-weight: bold;
    color: var(--terminal-green);
    padding: 0 5px;
    display: inline-block; /* Needed for potential future animation */
    min-width: 30px; /* Prevent layout shift while loading */
    text-align: center;
}

/* --- Footer --- */
.footer {
  margin-top: 50px;
  padding-top: 20px;
  border-top: 1px dashed var(--border-color);
  text-align: center;
  font-size: 0.9rem;
  color: var(--primary-accent);
  opacity: 0.7;
}
.footer p {
    margin-bottom: 5px;
}
.theme-credit {
    font-size: 0.8rem;
    opacity: 0.5;
}

/* --- Animations --- */
/* Typing Cursor */
.cursor {
  display: inline-block;
  background-color: var(--terminal-green);
  margin-left: 2px;
  animation: blink 1s step-end infinite;
  width: 10px; /* Adjust cursor width */
  height: 1.2em; /* Match line height */
  vertical-align: bottom;
}

@keyframes blink {
  from, to { background-color: transparent }
  50% { background-color: var(--terminal-green); }
}

/* --- Responsiveness --- */
@media (max-width: 768px) {
  .container {
    padding: 15px;
    border-left: none;
    border-right: none;
  }

  .header {
    flex-direction: column; /* Stack header items */
    align-items: flex-start; /* Align to left */
    text-align: left;
  }

  .contact-info {
    text-align: left; /* Align contact info left */
    margin-top: 15px;
    width: 100%; /* Take full width */
  }
  .contact-info h3 {
      margin-bottom: 8px;
  }

  .job-header {
      flex-direction: column; /* Stack job header items */
      align-items: flex-start;
      gap: 5px;
  }
  .job-dates {
      margin-left: 0; /* Remove push to right */
  }

  .project-links {
        flex-direction: column; /* Stack project links */
        align-items: flex-start;
        gap: 5px;
  }

  .skills-grid {
    grid-template-columns: 1fr; /* Single column for skills */
  }

  .certifications-grid {
     grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); /* Adjust badge size */
     gap: 10px; /* Reduce gap further on mobile */
  }
  .cert-item {
      padding: 5px; /* Reduce padding on mobile */
  }

}

@media (max-width: 480px) {
    body {
        font-size: 14px; /* Slightly smaller base font on very small screens */
    }
    .header-main h1 {
        white-space: normal; /* Allow title to wrap if needed */
    }
    .content-section {
        padding: 15px;
    }
    .section-title {
        font-size: 1.3rem;
    }
}