:root {
  --accent:  #00ffe7;
  --accent2: #ff6b6b;
  --accent3: #a855f7;
  --bg:      #020208;
  --text:    #e2e8f0;
  --card-bg: rgba(255,255,255,0.04);
  --border:  rgba(255,255,255,0.06);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 18px;
  overflow-x: hidden;
  cursor: none;
}

/* CURSOR */
#cursor {
  position: fixed;
  width: 18px; height: 18px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, background 0.2s;
}

#cursor-dot {
  position: fixed;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px var(--accent);
}

/* STARFIELD */
#starfield {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* NEBULA */
.nebula {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.12;
  transition: transform 0.1s ease-out;
}
.nebula1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent3), transparent);
  top: -200px; right: -200px;
}
.nebula2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--accent), transparent);
  bottom: 20%; left: -200px;
}
.nebula3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--accent2), transparent);
  top: 50%; right: 10%; opacity: 0.07;
}

/* NAV */
nav {
  position: fixed;
  top: 0; width: 100%;
  z-index: 100;
  padding: 1.2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(12px);
  background: rgba(2,2,8,0.6);
  border-bottom: 1px solid rgba(0,255,231,0.1);
}

.logo {
  font-family: 'Orbitron', monospace;
  font-size: 1.3rem;
  color: var(--accent);
  letter-spacing: 3px;
  text-shadow: 0 0 20px var(--accent);
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  margin-left: 2rem;
  letter-spacing: 2px;
  font-size: 0.85rem;
  text-transform: uppercase;
  transition: color 0.3s, text-shadow 0.3s;
  font-family: 'Orbitron', monospace;
  cursor: none;
}
.nav-links a:hover {
  color: var(--accent);
  text-shadow: 0 0 10px var(--accent);
}

/* SECTIONS */
section {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem;
}

/* HERO */
#hero {
  flex-direction: column;
  text-align: center;
  gap: 2rem;
}

.hero-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--accent) 0%, #fff 40%, var(--accent3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glow-text 3s ease-in-out infinite alternate;
}

@keyframes glow-text {
  from { filter: drop-shadow(0 0 20px rgba(0,255,231,0.2)); }
  to   { filter: drop-shadow(0 0 50px rgba(168,85,247,0.5)); }
}

.hero-sub {
  font-size: 1.3rem;
  color: rgba(226,232,240,0.7);
  letter-spacing: 4px;
  text-transform: uppercase;
  animation: fadeUp 1.2s ease both 0.3s;
}

.hero-desc {
  max-width: 550px;
  line-height: 1.8;
  color: rgba(226,232,240,0.6);
  animation: fadeUp 1.2s ease both 0.5s;
}

.btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-decoration: none;
  text-transform: uppercase;
  border-radius: 2px;
  transition: color 0.3s;
  position: relative;
  overflow: hidden;
  cursor: none;
  animation: fadeUp 1.2s ease both 0.7s;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  z-index: -1;
}
.btn:hover { color: #000; }
.btn:hover::before { transform: scaleX(1); }

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: bounce 2s ease-in-out infinite;
}
.scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.3);
  font-family: 'Orbitron', monospace;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(10px); }
}

/* PLANETS SECTION */
#planets-section {
  flex-direction: column;
  gap: 3rem;
}

.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: 0 0 30px rgba(0,255,231,0.4);
}
.section-title::after {
  content: '';
  display: block;
  width: 80px; height: 2px;
  background: linear-gradient(to right, var(--accent), transparent);
  margin: 1rem auto 0;
}

.planets-orbit-container {
  position: relative;
  width: min(800px, 90vw);
  height: min(800px, 90vw);
  margin: 0 auto;
}

.sun {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 90px; height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff9a0, #ffcc00 40%, #ff8800 75%, #ff4400);
  box-shadow: 0 0 30px #ffcc00, 0 0 70px #ff8800, 0 0 120px rgba(255,136,0,0.4);
  animation: sun-pulse 4s ease-in-out infinite;
  z-index: 5;
}
@keyframes sun-pulse {
  0%,100% { box-shadow: 0 0 30px #ffcc00, 0 0 70px #ff8800, 0 0 120px rgba(255,136,0,.4); }
  50%     { box-shadow: 0 0 50px #ffcc00, 0 0 100px #ff8800, 0 0 180px rgba(255,136,0,.6); }
}

.orbit {
  position: absolute;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  animation: orbit-spin linear infinite;
}
.orbit1 { width: 200px; height: 200px; animation-duration: 8s; }
.orbit2 { width: 310px; height: 310px; animation-duration: 14s; }
.orbit3 { width: 420px; height: 420px; animation-duration: 22s; }
.orbit4 { width: 550px; height: 550px; animation-duration: 32s; }
.orbit5 { width: 680px; height: 680px; animation-duration: 45s; }

@keyframes orbit-spin {
  from { transform: translate(-50%,-50%) rotate(0deg); }
  to   { transform: translate(-50%,-50%) rotate(360deg); }
}

.planet-wrapper {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.planet {
  border-radius: 50%;
  cursor: none;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s;
  position: relative;
  transform-style: preserve-3d;
}

.tooltip {
  position: absolute;
  bottom: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(2,2,8,0.9);
  border: 1px solid var(--accent);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  white-space: nowrap;
  font-family: 'Orbitron', monospace;
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--accent);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 50;
}
.planet-wrapper:hover .tooltip { opacity: 1; }

.p-mercury {
  width: 30px; height: 30px;
  background: radial-gradient(circle at 35% 35%, #bbb, #666);
  box-shadow: 0 0 15px rgba(150,150,150,0.5);
}
.p-venus {
  width: 42px; height: 42px;
  background: radial-gradient(circle at 35% 35%, #ffe4a0, #e8a030, #c06000);
  box-shadow: 0 0 20px rgba(232,160,48,0.6);
}
.p-earth {
  width: 50px; height: 50px;
  background: radial-gradient(circle at 35% 35%, #a8e6cf, #2196f3 40%, #0d47a1 70%, #1a237e);
  box-shadow: 0 0 25px rgba(33,150,243,0.6);
  overflow: hidden;
}
.p-earth::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 60% 30%, rgba(34,139,34,0.7) 0%, transparent 55%),
    radial-gradient(ellipse at 30% 65%, rgba(34,139,34,0.5) 0%, transparent 40%);
}
.p-mars {
  width: 38px; height: 38px;
  background: radial-gradient(circle at 35% 35%, #ff9a7a, #c0392b, #7b1a0a);
  box-shadow: 0 0 20px rgba(192,57,43,0.6);
}
.p-saturn {
  width: 65px; height: 65px;
  background: radial-gradient(circle at 35% 35%, #f5e0a0, #c9a84c, #a07832);
  box-shadow: 0 0 25px rgba(201,168,76,0.5);
  position: relative;
}
.saturn-ring {
  position: absolute;
  top: 50%; left: 50%;
  width: 110px; height: 30px;
  border: 5px solid rgba(201,168,76,0.6);
  border-radius: 50%;
  transform: translate(-50%,-50%) rotateX(72deg);
  pointer-events: none;
}

.orbit-hint {
  text-align: center;
  color: rgba(226,232,240,0.35);
  font-size: 0.8rem;
  letter-spacing: 2px;
  font-family: 'Orbitron', monospace;
}

/* Orbit ring khud hover detect na kare */
.orbit {
  pointer-events: none;
}

/* Sirf planet-wrapper hover detect kare */
.planet-wrapper {
  pointer-events: all;
}

/* ABOUT */
#about {
  flex-direction: column;
  max-width: 900px;
  margin: 0 auto;
  gap: 3rem;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-avatar {
  display: flex;
  justify-content: center;
}
.avatar-circle {
  background-image: url(image/Gemini_Generated_Image_f4s1tof4s1tof4s1.png);
  background-size: cover;
  width: 350px; height: 350px;
  justify-content: center;
 
}
.avatar-circle::before {

}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-18px); }
}
@keyframes spin { to { transform: rotate(360deg); } }

.about-text h3 {
  font-family: 'Orbitron', monospace;
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
.about-text p {
  color: rgba(226,232,240,0.75);
  line-height: 1.9;
  margin-bottom: 1rem;
}
.tag-cloud {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin-top: 1.2rem;
}
.tag {
  padding: 0.3rem 0.9rem;
  border: 1px solid rgba(0,255,231,0.3);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 1px;
  transition: all 0.3s;
  cursor: none;
}
.tag:hover {
  background: rgba(0,255,231,0.1);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* SKILLS */
#skills { flex-direction: column; gap: 3rem; }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
  gap: 1.5rem;
  max-width: 900px; width: 100%;
}
.skill-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
  position: relative;
  overflow: hidden;
  cursor: none;
}
.skill-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0,255,231,0.07), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}
.skill-card:hover { transform: translateY(-12px) scale(1.04); border-color: rgba(0,255,231,0.3); }
.skill-card:hover::before { opacity: 1; }

.skill-icon { font-size: 2.8rem; margin-bottom: 1rem; display: block; }
.skill-name {
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  letter-spacing: 2px;
  color: var(--accent);
}
.skill-level {
  margin-top: 1rem;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  overflow: hidden;
}
.skill-bar {
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(to right, var(--accent), var(--accent3));
  width: 0;
  transition: width 1.5s cubic-bezier(0.17,0.67,0.35,1.1) 0.2s;
  box-shadow: 0 0 10px var(--accent);
}

/* PROJECTS */
#projects { flex-direction: column; gap: 3rem; }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 1.5rem;
  max-width: 960px; width: 100%;
}
.proj-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  cursor: none;
}
.proj-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--accent), var(--accent3));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.proj-card:hover { transform: translateY(-10px); border-color: rgba(0,255,231,0.2); box-shadow: 0 30px 60px rgba(0,0,0,0.4); }
.proj-card:hover::after { transform: scaleX(1); }

.proj-num {
  font-family: 'Orbitron', monospace;
  font-size: 3rem; font-weight: 900;
  
  line-height: 1; margin-bottom: 0.5rem;
}
.proj-title {
  font-family: 'Orbitron', monospace;
  font-size: 1rem; color: #fff;
  margin-bottom: 0.8rem; letter-spacing: 1px;
}
.proj-desc { color: rgba(226,232,240,0.6); font-size: 0.95rem; line-height: 1.7; }
.proj-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.2rem; }
.proj-tag {
  padding: 0.2rem 0.7rem;
  background: rgba(168,85,247,0.12);
  border: 1px solid rgba(168,85,247,0.3);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--accent3);
  letter-spacing: 1px;
}

.proj-links {
  margin-top: 15px;
  display: flex;
  gap: 10px;
}

.btn-live,
.btn-github {
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  transition: 0.3s;
}

.btn-live {
  background: #007bff;
  color: white;
}

.btn-github {
  background: #222;
  color: white;
}

.btn-live:hover,
.btn-github:hover {
  transform: scale(1.05);
}


/* CONTACT */
#contact { flex-direction: column; gap: 2.5rem; text-align: center; }
.contact-line {
  color: rgba(226,232,240,0.6);
  max-width: 520px;
  letter-spacing: 1px; line-height: 1.9;
}
.contact-links { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; }
.contact-link {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.8rem 1.8rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem; letter-spacing: 2px;
  transition: all 0.3s; cursor: none;
}
.contact-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0,255,231,0.1);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 2rem;
  color: rgba(255,255,255,0.2);
  font-family: 'Orbitron', monospace;
  font-size: 0.65rem; letter-spacing: 3px;
  z-index: 10; position: relative;
  border-top: 1px solid rgba(255,255,255,0.04);
}

/* SHOOTING STAR */
.shooting-star {
  position: fixed;
  height: 1px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

/* SCROLL ANIMATIONS */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE */
@media (max-width: 680px) {
  .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .planets-orbit-container { width: 92vw; height: 92vw; }
  .orbit5 { display: none; }
}


/* mobile layout  */

/* ════════════════════════════════════════
   MOBILE RESPONSIVE CSS
════════════════════════════════════════ */

/* ── TABLET (max 1024px) ── */
@media (max-width: 1024px) {
  nav {
    padding: 1rem 2rem;
  }

  .hero-title {
    font-size: clamp(2rem, 6vw, 4rem);
  }

  .planets-orbit-container {
    width: 85vw;
    height: 85vw;
  }

  .orbit5 {
    width: 580px;
    height: 580px;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── MOBILE LARGE (max 768px) ── */
@media (max-width: 768px) {

  /* NAV */
  nav {
    padding: 1rem 1.5rem;
  }

  .logo {
    font-size: 1rem;
    letter-spacing: 2px;
  }

  .nav-links {
    display: none;
  }

  /* HERO */
  #hero {
    padding: 5rem 1.5rem 4rem;
    gap: 1.5rem;
  }

  .hero-title {
    font-size: clamp(1.8rem, 8vw, 3rem);
    letter-spacing: 2px;
  }

  .hero-sub {
    font-size: 0.9rem;
    letter-spacing: 2px;
  }

  .hero-desc {
    font-size: 0.95rem;
    padding: 0 0.5rem;
  }

  .btn {
    padding: 0.8rem 2rem;
    font-size: 0.75rem;
  }

  .scroll-indicator {
    display: none;
  }

  /* PLANETS */
  #planets-section {
    padding: 4rem 1rem;
    gap: 2rem;
  }

  .planets-orbit-container {
    width: 92vw;
    height: 92vw;
  }

  .sun {
    width: 55px;
    height: 55px;
  }

  .orbit1 { width: 120px; height: 120px; }
  .orbit2 { width: 185px; height: 185px; }
  .orbit3 { width: 250px; height: 250px; }
  .orbit4 { width: 320px; height: 320px; }
  .orbit5 { display: none; }

  .p-mercury { width: 20px; height: 20px; }
  .p-venus   { width: 26px; height: 26px; }
  .p-earth   { width: 32px; height: 32px; }
  .p-mars    { width: 24px; height: 24px; }

  .saturn-ring {
    width: 70px;
    height: 20px;
    border-width: 3px;
  }

  .tooltip {
    font-size: 0.6rem;
    padding: 0.3rem 0.6rem;
    letter-spacing: 1px;
  }

  .orbit-hint {
    font-size: 0.65rem;
    letter-spacing: 1px;
    padding: 0 1rem;
    text-align: center;
  }

  /* ABOUT */
  #about {
    padding: 4rem 1.5rem;
    gap: 2rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .avatar-circle {
    width: 160px;
    height: 160px;
    font-size: 3.5rem;
  }

  .about-text h3 {
    font-size: 1.2rem;
  }

  .about-text p {
    font-size: 0.95rem;
  }

  .tag-cloud {
    justify-content: center;
  }

  /* SKILLS */
  #skills {
    padding: 4rem 1.5rem;
    gap: 2rem;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .skill-card {
    padding: 1.5rem 1rem;
  }

  .skill-icon {
    font-size: 2rem;
  }

  .skill-name {
    font-size: 0.75rem;
    letter-spacing: 1px;
  }

  /* PROJECTS */
  #projects {
    padding: 4rem 1.5rem;
    gap: 2rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .proj-card {
    padding: 1.5rem;
  }

  .proj-num {
    font-size: 2rem;
  }

  .proj-title {
    font-size: 0.9rem;
  }

  .proj-desc {
    font-size: 0.88rem;
  }

  /* CONTACT */
  #contact {
    padding: 4rem 1.5rem;
    gap: 2rem;
  }

  .section-title {
    font-size: 1.2rem;
    letter-spacing: 3px;
  }

  .contact-line {
    font-size: 0.95rem;
    padding: 0 0.5rem;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .contact-link {
    width: 100%;
    max-width: 280px;
    justify-content: center;
    font-size: 0.7rem;
  }

  /* FOOTER */
  footer {
    font-size: 0.55rem;
    letter-spacing: 2px;
    padding: 1.5rem 1rem;
  }
}

/* ── MOBILE SMALL (max 480px) ── */
@media (max-width: 480px) {

  .hero-title {
    font-size: clamp(1.5rem, 9vw, 2.5rem);
  }

  .hero-sub {
    font-size: 0.75rem;
    letter-spacing: 1px;
  }

  .planets-orbit-container {
    width: 95vw;
    height: 95vw;
  }

  .orbit1 { width: 100px; height: 100px; }
  .orbit2 { width: 158px; height: 158px; }
  .orbit3 { width: 216px; height: 216px; }
  .orbit4 { width: 274px; height: 274px; }

  .p-mercury { width: 16px; height: 16px; }
  .p-venus   { width: 22px; height: 22px; }
  .p-earth   { width: 26px; height: 26px; }
  .p-mars    { width: 20px; height: 20px; }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }

  .skill-card {
    padding: 1.2rem 0.8rem;
  }

  .avatar-circle {
    width: 130px;
    height: 130px;
    font-size: 3rem;
  }

  .about-text h3 {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1rem;
    letter-spacing: 2px;
  }
}

/* ── HAMBURGER MENU (Mobile Nav) ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  background: rgba(2, 2, 8, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 255, 231, 0.1);
  padding: 2rem;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 99;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  color: var(--text);
  text-decoration: none;
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: color 0.3s;
}

.mobile-menu a:hover {
  color: var(--accent);
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
}