@media (max-width: 800px) {
  nav#nav,
  .nav-toggle {
    display: none !important;
  }
}
/* Hamburger menu styles */
.nav-toggle {
  display: none;
  position: absolute;
  top: 18px;
  right: 24px;
  width: 36px;
  height: 36px;
  z-index: 1100;
  cursor: pointer;
  background: none;
  border: none;
}
.nav-toggle span, .nav-toggle span:before, .nav-toggle span:after {
  display: block;
  position: absolute;
  width: 28px;
  height: 4px;
  background: var(--primary, #4f8cff);
  border-radius: 2px;
  transition: 0.3s;
}
.nav-toggle span {
  top: 16px;
  left: 4px;
}
.nav-toggle span:before {
  content: '';
  top: -10px;
  left: 0;
}
.nav-toggle span:after {
  content: '';
  top: 10px;
  left: 0;
}

@media (max-width: 800px) {
  nav#nav ul {
    display: none;
    flex-direction: column;
    background: var(--bg-secondary, #fff);
    position: absolute;
    top: 60px;
    right: 16px;
    width: 80vw;
    max-width: 320px;
    box-shadow: 0 4px 24px #0002;
    border-radius: 12px;
    padding: 18px 0;
    z-index: 1050;
  }
  nav#nav ul.open {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
  nav#nav ul li {
    margin: 12px 0;
    text-align: right;
  }
}
/* Responsive Certifications Grid */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin: 32px 0;
}
.cert-card {
  background: rgba(10,10,26,0.85);
  border: 2px solid var(--neon-pink);
  border-radius: 12px;
  box-shadow: 0 0 24px var(--neon-pink)44, 0 0 32px var(--neon-yellow)22;
  padding: 24px 18px;
  text-align: center;
  color: var(--text-main);
  transition: transform 0.2s, box-shadow 0.2s;
}
.cert-card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 0 40px var(--neon-pink)cc, 0 0 80px var(--neon-yellow)55;
}
@media (max-width: 600px) {
  .certifications-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .cert-card {
    padding: 16px 8px;
    font-size: 1rem;
  }
}

/* Contact Icons Only */
.contact-icons {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin: 40px 0 0 0;
}
.contact-icons a {
  font-size: 2.2rem;
  color: var(--neon-cyan);
  background: none;
  border: none;
  box-shadow: none;
  transition: color 0.2s, transform 0.2s;
}
.contact-icons a:hover {
  color: var(--neon-pink);
  transform: scale(1.2);
}
/* ui-neon.css - Futuristic Neon/Dark Theme for Portfolio */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@700&display=swap');

:root {
  --bg-main: #0a0a1a;
  --bg-secondary: #18182a;
  --text-main: #eaf6fb;
  --neon-cyan: #00ffe7;
  --neon-purple: #a259ff;
  --neon-green: #00ff85;
  --neon-pink: #ff00c8;
  --neon-yellow: #fff700;
  --border-glow: #00ffe7;
}

body, html {
  margin: 0;
  padding: 0;
  font-family: 'Share Tech Mono', 'Orbitron', monospace;
  background: linear-gradient(120deg, #0a0a1a 0%, #18182a 100%);
  color: var(--text-main);
  min-height: 100vh;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

header#header {
  background: rgba(10,10,26,0.95);
  box-shadow: 0 0 16px var(--neon-cyan);
  border-bottom: 2px solid var(--neon-cyan);
  padding: 18px 0 10px 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

header h1 a {
  text-decoration: none;
  font-family: 'Orbitron', monospace;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-cyan), var(--neon-green));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--neon-cyan);
  text-shadow: 0 0 24px var(--neon-cyan), 0 0 48px var(--neon-purple);
}

nav#nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  align-items: center;
  justify-content: flex-end;
  margin: 0;
  padding: 0;
}

nav#nav a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: bold;
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.1rem;
  padding: 8px 18px;
  border-radius: 6px;
  transition: color 0.3s, box-shadow 0.3s;
  position: relative;
}

nav#nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-cyan), var(--neon-green));
  box-shadow: 0 0 10px var(--neon-cyan);
  opacity: 0;
  transition: opacity 0.3s;
}

nav#nav a:hover {
  color: var(--neon-cyan);
  box-shadow: 0 0 16px var(--neon-cyan);
}
nav#nav a:hover::after {
  opacity: 1;
}

.content-section {
  padding: 120px 24px 60px;
  background: linear-gradient(120deg, #18182a 0%, #23234a 100%);
  margin-bottom: 32px;
  border-left: 4px solid var(--neon-cyan);
  box-shadow: 0 0 32px var(--neon-cyan)22, 0 0 32px var(--neon-purple)22;
  border-radius: 14px;
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Orbitron', monospace;
  color: var(--neon-cyan);
  text-shadow: 0 0 16px var(--neon-cyan), 0 0 32px var(--neon-purple)33;
}

h2 {
  font-size: 2.2rem;
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-cyan), var(--neon-green));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--neon-cyan);
}

/* Neon Button Style for all links */
/* Neon Button Style for all main content links, but not nav or contact icons */
.button, a.button, main a:not(.contact-icon):not(nav#nav a) {
  display: inline-block;
  background: linear-gradient(90deg, #00ffe7 0%, #00c3ff 100%);
  color: #18182a;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  padding: 12px 28px;
  margin: 10px 10px 10px 0;
  font-family: 'Orbitron', monospace;
  box-shadow: 0 0 24px #00ffe799, 0 0 32px #a259ff33;
  transition: box-shadow 0.3s, background 0.3s, color 0.2s;
  border: none;
  cursor: pointer;
}

.button:hover, a.button:hover, main a:not(.contact-icon):not(nav#nav a):hover {
  background: linear-gradient(90deg, #a259ff 0%, #00ffe7 100%);
  color: #fff;
  box-shadow: 0 0 32px #a259ffcc, 0 0 48px #00ffe799;
  text-decoration: none;
}


@media (max-width: 700px) {
  main > section {
    padding: 1.2rem 0.5rem;
    margin: 2.2rem 0.2rem;
    max-width: 98vw;
    border-radius: 10px;
  }
}
.button:hover, a.button:hover {
  box-shadow: 0 0 40px var(--neon-cyan)cc, 0 0 80px var(--neon-purple)55;
  background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan), var(--neon-purple));
}

img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 0 18px var(--neon-cyan)88;
}

.terminal-box {
  background: #18182a;
  color: #eaf6fb;
  border-radius: 12px;
  box-shadow: 0 0 32px var(--neon-cyan)33;
  padding: 24px;
  font-family: 'Share Tech Mono', monospace;
  max-width: 800px;
  margin: 32px auto;
}

.terminal-header {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}
.terminal-header .dot {
  height: 12px;
  width: 12px;
  border-radius: 50%;
  display: inline-block;
}
.red { background: #ff5f56; }
.yellow { background: #ffbd2e; }
.green { background: #27c93f; }

.terminal-body p {
  margin: 6px 0;
  line-height: 1.6;
}

.prompt {
  color: var(--neon-cyan);
  margin-right: 8px;
}
.response {
  color: var(--neon-green);
  font-weight: bold;
}
.highlight {
  color: var(--neon-purple);
  font-weight: bold;
}

.cursor {
  width: 18px;
  height: 18px;
  border: 2px solid var(--neon-cyan);
  border-radius: 50%;
  position: fixed;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: transform 0.1s ease;
  z-index: 10000;
  box-shadow: 0 0 20px var(--neon-cyan);
}

@media (max-width: 800px) {
  .content-section {
    padding: 80px 8px 40px;
  }
  header h1 a {
    font-size: 1.5rem;
  }
  nav#nav ul {
    gap: 12px;
  }
}