:root{
  --primary-black:#0a0a0a;
  --dark-bg:#121212;
  --accent-green:#00b140;
  --bright-green:#39ff14;
  --text-light:#ffffff;
  --muted: rgba(255,255,255,0.07);
  --glow: 0 0 16px #39ff14, 0 0 36px #39ff14;
  --card-bg: rgba(255,255,255,0.03);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family: 'Inter', sans-serif;
  background:var(--primary-black);
  color:var(--text-light);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.6;
}

/* Canvas bg must be full screen */
#bg-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:0.35}

/* Container */
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem;position:relative;z-index:2}

/* NAV */
.navbar{position:fixed;top:0;left:0;right:0;background:rgba(6,6,6,0.6);backdrop-filter:blur(6px);z-index:5;padding:.9rem 0}
.nav-container{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo h1{font-family:'Orbitron',sans-serif;color:var(--bright-green);text-shadow:var(--glow);font-size:1.1rem}
.nav-menu{display:flex;gap:1.25rem;list-style:none}
.nav-menu a{color:var(--text-light);text-decoration:none;padding:.25rem .5rem;border-radius:4px}
.nav-menu a:hover{color:var(--bright-green);text-shadow:var(--glow)}
.hamburger{display:none;border:0;background:transparent;color:inherit}

/* Hero */
.hero{min-height:92vh;display:flex;align-items:center;padding:6.25rem 0;background:linear-gradient(135deg,var(--primary-black) 0%,var(--dark-bg) 100%);text-align:center}
.hero-content h2{font-size:2.75rem;color:var(--bright-green);text-shadow:var(--glow);margin-bottom:.6rem;font-weight:700}
.hero-intro{max-width:760px;margin:0 auto;font-size:1.05rem;color:var(--text-light);text-shadow:0 0 8px rgba(57,255,20,0.08)}

/* CTA */
.cta-button{display:inline-block;background:var(--bright-green);color:#071009;padding:.9rem 1.4rem;border-radius:8px;font-weight:700;box-shadow:var(--glow);text-decoration:none}
.cta-button:hover{transform:translateY(-3px)}

/* Sections */
section{padding:64px 0}
h2{font-family:'Orbitron',sans-serif;color:var(--bright-green);text-shadow:var(--glow);font-size:1.9rem;margin-bottom:.6rem}

/* ABOUT */
.about{background:linear-gradient(180deg,rgba(0,0,0,0.02),transparent);}

/* PROJECTS GRID basics (cards styled in project-cards.css) */
.projects p{max-width:900px;margin:0 auto 1rem;color:var(--muted);text-align:center}

/* Loader */
#projects-loader{display:flex;align-items:center;gap:1rem;justify-content:center;margin:1rem 0}
.spinner{width:36px;height:36px;border-radius:50%;border:4px solid rgba(255,255,255,0.08);border-top-color:var(--bright-green);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Error */
.projects-error{color:#ff8b8b;background:rgba(255,70,70,0.06);padding:1rem;border-radius:8px;margin:1rem 0;text-align:center}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-top:1rem}
.service-card{background:var(--card-bg);padding:1.25rem;border-radius:10px;box-shadow:var(--glow);}

/* Contact */
.contact-form{max-width:640px;margin:0 auto;display:flex;flex-direction:column;gap:.75rem}
.contact-form input,.contact-form textarea{padding:.9rem;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:rgba(255,255,255,0.02);color:var(--text-light)}
.contact-form button{background:var(--bright-green);border:0;padding:.85rem;border-radius:8px;font-weight:700;cursor:pointer;color:#071009}

/* Footer */
footer{padding:2rem 0;background:transparent;border-top:1px solid rgba(255,255,255,0.03);margin-top:2rem}
.footer-grid{display:flex;justify-content:space-between;gap:1rem;align-items:center}
.footer-links a{color:var(--muted);margin-left:1rem;text-decoration:none}
.footer-links a:hover{color:var(--bright-green)}

/* Utility */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Responsive */
@media (max-width:900px){
  .hero-content h2{font-size:2rem}
  .nav-menu{display:none}
  .hamburger{display:inline-block}
  .footer-grid{flex-direction:column;align-items:flex-start}
}