/*
Theme Name: NexusNimbus Cyberpunk
Theme URI: https://nexusnimbus.com
Author: Shubham Patel
Author URI: https://linkedin.com/in/shubham-patelx64
Description: A dark cyberpunk-themed WordPress theme for cybersecurity research, projects, web games, and security tools.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nexusnimbus
Tags: cybersecurity, dark, portfolio, blog, one-column, custom-menu, featured-images, post-formats
*/

/* ═══════════════════════════════════════════
   CSS VARIABLES & RESET
   ═══════════════════════════════════════════ */
:root {
  --cyan: #00f0ff;
  --cyan-dim: #00f0ff33;
  --cyan-glow: 0 0 20px #00f0ff66, 0 0 60px #00f0ff22;
  --magenta: #ff00aa;
  --magenta-dim: #ff00aa33;
  --magenta-glow: 0 0 20px #ff00aa66;
  --green: #39ff14;
  --green-dim: #39ff1433;
  --yellow: #ffe600;
  --bg-darkest: #05080f;
  --bg-dark: #0a0e1a;
  --bg-panel: #0d1225;
  --bg-panel-hover: #111a35;
  --border: #1a2444;
  --text: #c8d6e5;
  --text-dim: #5a6a8a;
  --text-bright: #eef2f7;
  --font-display: 'Orbitron', monospace;
  --font-body: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: var(--cyan-dim) var(--bg-darkest); }

body {
  font-family: var(--font-body);
  background: var(--bg-darkest);
  color: var(--text);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

::selection { background: var(--cyan); color: var(--bg-darkest); }
a { color: var(--cyan); text-decoration: none; transition: all 0.3s; }
a:hover { color: #fff; text-shadow: var(--cyan-glow); }
img { max-width: 100%; height: auto; }

/* Grid overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 2px, #00f0ff05 2px, #00f0ff05 3px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, #00f0ff03 2px, #00f0ff03 3px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Scanlines */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 1px, rgba(0,0,0,0.03) 1px, rgba(0,0,0,0.03) 2px);
  pointer-events: none;
  z-index: 9999;
}

/* ═══════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════ */
.site-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(5, 8, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}

.nav-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--cyan);
  letter-spacing: 3px;
  text-transform: uppercase;
  text-shadow: var(--cyan-glow);
}

.nav-logo span { color: var(--magenta); }

/* WordPress nav menu */
.nav-menu { display: flex; gap: 2rem; list-style: none; }
.nav-menu li { list-style: none; }
.nav-menu a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  padding: 0.5rem 0;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--cyan);
  box-shadow: var(--cyan-glow);
  transition: width 0.3s;
}
.nav-menu a:hover { color: var(--cyan); text-shadow: none; }
.nav-menu a:hover::after { width: 100%; }
.nav-menu .current-menu-item a,
.nav-menu .current_page_item a { color: var(--cyan); }
.nav-menu .current-menu-item a::after,
.nav-menu .current_page_item a::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}
.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--cyan);
  transition: 0.3s;
}

/* ═══════════════════════════════════════════
   HERO (front page)
   ═══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, #00f0ff08 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, #ff00aa08 0%, transparent 60%),
    radial-gradient(ellipse at 50% 100%, #39ff1406 0%, transparent 50%);
}

.hero-particles { position: absolute; inset: 0; overflow: hidden; }

.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--cyan);
  border-radius: 50%;
  animation: float-up linear infinite;
  opacity: 0;
}

@keyframes float-up {
  0% { opacity: 0; transform: translateY(100vh) scale(0); }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

.hero-content { position: relative; z-index: 2; max-width: 800px; }

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--green);
  letter-spacing: 4px;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: glitch-in 0.8s ease 0.3s forwards;
}
.hero-tag::before { content: '> '; color: var(--text-dim); }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: glitch-in 0.8s ease 0.5s forwards;
}
.hero-title .accent { color: var(--cyan); text-shadow: var(--cyan-glow); }
.hero-title .accent2 { color: var(--magenta); text-shadow: var(--magenta-glow); }

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  opacity: 0;
  animation: glitch-in 0.8s ease 0.7s forwards;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: glitch-in 0.8s ease 0.9s forwards;
}

@keyframes glitch-in {
  0% { opacity: 0; transform: translateY(20px); filter: blur(4px); }
  50% { filter: blur(0); }
  100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  background: transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
  display: inline-block;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: translateX(-101%);
  transition: transform 0.3s;
  z-index: -1;
}
.btn:hover { color: var(--bg-darkest); text-shadow: none; box-shadow: var(--cyan-glow); }
.btn:hover::before { transform: translateX(0); }

.btn--magenta { border-color: var(--magenta); color: var(--magenta); }
.btn--magenta::before { background: var(--magenta); }
.btn--magenta:hover { box-shadow: var(--magenta-glow); }

.btn--ghost { border-color: var(--border); color: var(--text-dim); }
.btn--ghost::before { background: var(--bg-panel-hover); }
.btn--ghost:hover { color: var(--text-bright); box-shadow: none; }

.btn--sm { padding: 0.5rem 1rem; font-size: 0.7rem; }

/* ═══════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════ */
section, .site-section { position: relative; z-index: 1; padding: 6rem 2rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-alt { background: var(--bg-dark); }

.section-header { margin-bottom: 4rem; }
.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--magenta);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.section-title .accent { color: var(--cyan); }
.section-line {
  width: 60px; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  margin-top: 1rem;
  box-shadow: var(--cyan-glow);
}

/* ═══════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.card:hover {
  border-color: var(--cyan-dim);
  background: var(--bg-panel-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0,240,255,0.05);
}
.card:hover::before { opacity: 1; }

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--green);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.card-tag .dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 0.75rem;
}
.card-title a { color: var(--text-bright); }
.card-title a:hover { color: var(--cyan); }

.card-desc {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.card-meta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1px;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border);
  color: var(--text-dim);
  text-transform: uppercase;
}
.tag--cyan { border-color: var(--cyan-dim); color: var(--cyan); }
.tag--magenta { border-color: var(--magenta-dim); color: var(--magenta); }
.tag--green { border-color: var(--green-dim); color: var(--green); }

.card-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.card-readmore {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
}
.card-readmore .arrow { transition: transform 0.3s; }
.card:hover .card-readmore .arrow { transform: translateX(5px); }

.card-links { display: flex; gap: 1rem; margin-top: 1rem; }

/* ═══════════════════════════════════════════
   GAME CARDS
   ═══════════════════════════════════════════ */
.game-preview {
  width: 100%;
  height: 180px;
  background: var(--bg-darkest);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  overflow: hidden;
  position: relative;
}
.game-preview::before {
  content: '▶ LAUNCH';
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--cyan);
  letter-spacing: 3px;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 2;
}
.card:hover .game-preview::before { opacity: 1; }
.game-preview .grid-pattern {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--cyan-dim) 1px, transparent 1px),
    linear-gradient(var(--cyan-dim) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.3;
}

/* ═══════════════════════════════════════════
   TOOL GRID
   ═══════════════════════════════════════════ */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tool-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 1.75rem;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}
.tool-card:hover { border-color: var(--green-dim); transform: translateY(-2px); }

.tool-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: var(--bg-darkest);
}
.tool-card .card-title { font-size: 1rem; }

.tool-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 1px;
  margin-top: auto;
  padding-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.tool-status.online { color: var(--green); }
.tool-status.coming { color: var(--yellow); }

.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  display: inline-block;
}
.status-dot.green { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-dot.yellow { background: var(--yellow); box-shadow: 0 0 8px var(--yellow); }

/* ═══════════════════════════════════════════
   ABOUT SECTION
   ═══════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.about-terminal {
  background: var(--bg-darkest);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  overflow: hidden;
}
.terminal-bar {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.r { background: #ff5f57; }
.terminal-dot.y { background: #ffbd2e; }
.terminal-dot.g { background: #28c840; }

.terminal-body { padding: 1.5rem; line-height: 1.8; }
.terminal-body .prompt { color: var(--green); }
.terminal-body .cmd { color: var(--text-bright); }
.terminal-body .output { color: var(--text-dim); }
.terminal-body .highlight { color: var(--cyan); }
.terminal-body .t-accent { color: var(--magenta); }

.about-info h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text-bright);
  margin-bottom: 1rem;
}
.about-info p {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.skill-bars { margin-top: 2rem; }
.skill-bar { margin-bottom: 1.25rem; }
.skill-bar-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text);
  letter-spacing: 1px;
  margin-bottom: 0.4rem;
  display: flex;
  justify-content: space-between;
}
.skill-bar-track {
  width: 100%; height: 3px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  box-shadow: var(--cyan-glow);
  transition: width 1.5s ease;
}

.about-links { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }

/* ═══════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--text-dim);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-darkest);
  border: 1px solid var(--border);
  color: var(--text-bright);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.3s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px var(--cyan-dim);
}
.form-group textarea { min-height: 150px; resize: vertical; }

/* CF7 integration */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 textarea {
  width: 100%;
  background: var(--bg-darkest);
  border: 1px solid var(--border);
  color: var(--text-bright);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.85rem 1rem;
  outline: none;
}
.wpcf7 input:focus, .wpcf7 textarea:focus {
  border-color: var(--cyan);
}
.wpcf7 input[type="submit"] {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s;
}
.wpcf7 input[type="submit"]:hover {
  background: var(--cyan);
  color: var(--bg-darkest);
}

.contact-info-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 2.5rem;
}
.contact-info-panel h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text-bright);
  margin-bottom: 2rem;
}
.contact-item {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.contact-item:last-child { border-bottom: none; }
.contact-item-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--magenta);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.contact-item-value { font-size: 1rem; color: var(--text); }

/* ═══════════════════════════════════════════
   SINGLE POST / PAGE
   ═══════════════════════════════════════════ */
.page-header {
  padding-top: 120px;
  padding-bottom: 3rem;
  background: var(--bg-dark);
  text-align: center;
}
.page-header .section-title { margin-bottom: 0.5rem; }

.post-content,
.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
  position: relative;
  z-index: 1;
}
.post-content h2, .page-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--cyan);
  margin: 2rem 0 1rem;
}
.post-content h3, .page-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text-bright);
  margin: 1.5rem 0 0.75rem;
}
.post-content p, .page-content p {
  margin-bottom: 1.25rem;
  color: var(--text);
}
.post-content ul, .post-content ol,
.page-content ul, .page-content ol {
  margin: 1rem 0 1rem 1.5rem;
  color: var(--text);
}
.post-content code, .page-content code {
  font-family: var(--font-mono);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 0.15rem 0.5rem;
  font-size: 0.85rem;
  color: var(--cyan);
}
.post-content pre, .page-content pre {
  background: var(--bg-darkest);
  border: 1px solid var(--border);
  padding: 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}
.post-content pre code {
  background: none;
  border: none;
  padding: 0;
}
.post-content blockquote, .page-content blockquote {
  border-left: 3px solid var(--magenta);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--bg-panel);
  color: var(--text-dim);
  font-style: italic;
}
.post-content img, .page-content img {
  border: 1px solid var(--border);
  margin: 1.5rem 0;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 3rem;
}
.pagination a, .pagination span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.pagination .current { border-color: var(--cyan); color: var(--cyan); }

/* ═══════════════════════════════════════════
   SECURITY TOOL PAGES
   ═══════════════════════════════════════════ */
.tool-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

.tool-input-area {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 2rem;
  margin-bottom: 2rem;
}

.tool-input-area textarea,
.tool-input-area input[type="text"] {
  width: 100%;
  background: var(--bg-darkest);
  border: 1px solid var(--border);
  color: var(--text-bright);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 1rem;
  outline: none;
  margin-bottom: 1rem;
}
.tool-input-area textarea { min-height: 120px; resize: vertical; }
.tool-input-area textarea:focus,
.tool-input-area input:focus { border-color: var(--cyan); }

.tool-output {
  background: var(--bg-darkest);
  border: 1px solid var(--border);
  padding: 2rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.8;
  min-height: 150px;
}
.tool-output .label { color: var(--magenta); }
.tool-output .value { color: var(--cyan); }
.tool-output .safe { color: var(--green); }
.tool-output .warn { color: var(--yellow); }
.tool-output .danger { color: #ff4444; }

/* Game iframe */
.game-frame {
  width: 100%;
  min-height: 80vh;
  border: 1px solid var(--border);
  background: var(--bg-darkest);
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

/* ═══════════════════════════════════════════
   SCROLL REVEAL
   ═══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Glitch */
.glitch { position: relative; }
.glitch:hover { animation: glitch-shake 0.3s linear; }
@keyframes glitch-shake {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(2px, -2px); }
  60% { transform: translate(-1px, -1px); }
  80% { transform: translate(1px, 1px); }
  100% { transform: translate(0); }
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .tool-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 650px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 70px; left: 0;
    width: 100%;
    background: rgba(5, 8, 15, 0.97);
    flex-direction: column;
    padding: 1rem 2rem 2rem;
    gap: 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-menu.open { display: flex; }
  .nav-menu li { padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
  .nav-toggle { display: flex; }
  .tool-grid { grid-template-columns: 1fr; }
  section, .site-section { padding: 4rem 1.25rem; }
}