style.css

/* ============================================================
   ROWELNOVA — Cyberpunk Portfolio
   Token system:
   Colors: --bg #05050a, --bg2 #0a0a14, --cyan #00f6ff, --purple #a855f7,
           --blue #3b82f6, --glass rgba(255,255,255,.04), --text #eef3f7
   Type: Display = Orbitron (headlines, glitch), Accent = Rajdhani (labels,
         stats, nav), Body = Inter, Mono = JetBrains Mono (terminal bits)
   Signature: isometric/hex "block-core" profile frame + terminal boot loader,
              tying the Minecraft-dev identity into the HUD aesthetic.
   ============================================================ */

:root{
  --bg:#05050a;
  --bg2:#0a0a14;
  --panel: rgba(14,18,28,0.55);
  --panel-border: rgba(0,246,255,0.18);
  --cyan:#00f6ff;
  --cyan-dim: rgba(0,246,255,0.35);
  --purple:#a855f7;
  --purple-dim: rgba(168,85,247,0.35);
  --blue:#3b82f6;
  --text:#eaf3f7;
  --text-dim: #93a3ad;
  --font-display:'Orbitron', sans-serif;
  --font-accent:'Rajdhani', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
  --radius: 16px;
  --ease: cubic-bezier(.2,.8,.2,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  overflow-x:hidden;
  cursor:default;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}

::selection{background:var(--cyan);color:#000;}

/* custom scrollbar */
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--cyan),var(--purple));border-radius:10px;}

/* ================= LOADER ================= */
#loader{
  position:fixed;inset:0;z-index:9999;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
#loader.hidden{opacity:0;visibility:hidden;pointer-events:none;}
.loader-inner{text-align:center;}
.loader-cube{
  width:60px;height:60px;margin:0 auto 28px;
  position:relative; transform-style:preserve-3d;
  animation:cubeSpin 3s linear infinite;
}
@keyframes cubeSpin{
  0%{transform:rotateX(-20deg) rotateY(0);}
  100%{transform:rotateX(-20deg) rotateY(360deg);}
}
.cube-face{
  position:absolute;width:60px;height:60px;
  border:1px solid var(--cyan);
  background:rgba(0,246,255,0.06);
  box-shadow:0 0 20px rgba(0,246,255,.35) inset;
}
.cube-face.f{transform:translateZ(30px);}
.cube-face.b{transform:translateZ(-30px) rotateY(180deg);}
.cube-face.l{transform:rotateY(-90deg) translateZ(30px);}
.cube-face.r{transform:rotateY(90deg) translateZ(30px);}
.cube-face.t{transform:rotateX(90deg) translateZ(30px);}
.cube-face.bt{transform:rotateX(-90deg) translateZ(30px);}
.loader-text{font-family:var(--font-mono);letter-spacing:2px;font-size:13px;color:var(--cyan);}
.loader-bar{width:220px;height:3px;background:rgba(255,255,255,.08);margin:18px auto 0;border-radius:4px;overflow:hidden;}
.loader-bar-fill{width:0%;height:100%;background:linear-gradient(90deg,var(--cyan),var(--purple));box-shadow:0 0 10px var(--cyan);transition:width .3s linear;}

/* ================= BACKGROUND LAYERS ================= */
#rainCanvas{position:fixed;inset:0;z-index:0;opacity:.35;pointer-events:none;}
.grid-overlay{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background-image:
    linear-gradient(rgba(0,246,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,246,255,.045) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image: radial-gradient(ellipse at 50% 20%, black 10%, transparent 75%);
}
.scanlines{
  position:fixed;inset:0;z-index:2;pointer-events:none;
  background:repeating-linear-gradient(to bottom, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 2px, transparent 3px);
  mix-blend-mode:overlay;
  animation:scanMove 9s linear infinite;
}
@keyframes scanMove{0%{background-position-y:0;}100%{background-position-y:1000px;}}
.vignette{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.65) 100%);
}
.cursor-glow{
  position:fixed;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle, rgba(0,246,255,0.07), transparent 70%);
  pointer-events:none;z-index:3;transform:translate(-50%,-50%);
  transition:opacity .3s;
}
.cursor-trail{
  position:fixed;width:6px;height:6px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 10px var(--cyan);
  pointer-events:none;z-index:4;transform:translate(-50%,-50%);
  transition:opacity .5s;
}
@media (hover:none){ .cursor-glow, .cursor-trail{display:none;} }

/* ================= NAVBAR ================= */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 5%;
  background:rgba(5,5,10,0.55);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(0,246,255,0.08);
  transition:padding .3s var(--ease), background .3s var(--ease);
}
.navbar.scrolled{padding:10px 5%;background:rgba(5,5,10,0.85);border-bottom:1px solid rgba(0,246,255,0.18);}
.nav-logo{
  font-family:var(--font-display);font-weight:700;font-size:20px;letter-spacing:2px;
  color:var(--text);
}
.nav-logo span{color:var(--cyan);text-shadow:0 0 12px var(--cyan-dim);}
.nav-links{display:flex;align-items:center;gap:8px;}
.nav-link{
  position:relative;font-family:var(--font-accent);font-weight:600;letter-spacing:1px;
  font-size:15px;padding:8px 14px;color:var(--text-dim);
  transition:color .25s;
}
.nav-link::after{
  content:'';position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:linear-gradient(90deg,var(--cyan),var(--purple));
  transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
  box-shadow:0 0 8px var(--cyan);
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--cyan);}
.nav-link.active::after{transform:scaleX(1);}
.nav-admin{border:1px solid var(--panel-border);border-radius:8px;color:var(--purple);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{width:24px;height:2px;background:var(--cyan);border-radius:2px;transition:.3s;}

@media (max-width:900px){
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:min(78vw,320px);
    background:rgba(6,6,12,0.97);backdrop-filter:blur(20px);
    flex-direction:column;justify-content:center;gap:22px;
    transform:translateX(100%);transition:transform .4s var(--ease);
    border-left:1px solid var(--panel-border);
  }
  .nav-links.open{transform:translateX(0);}
  .nav-toggle{display:flex;z-index:110;}
}

/* ================= SECTIONS / SHARED ================= */
.section{position:relative;z-index:5;padding:120px 6% 90px;max-width:1400px;margin:0 auto;}
.section-head{text-align:center;margin-bottom:56px;}
.eyebrow{
  font-family:var(--font-mono);font-size:13px;letter-spacing:3px;color:var(--cyan);
  display:flex;align-items:center;justify-content:center;gap:8px;margin:0 0 8px;
}
.eyebrow-sub{color:var(--text-dim);margin-bottom:22px;}
.glow-text{text-shadow:0 0 10px var(--cyan-dim);}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.4;transform:scale(1.4);}}
.section-title{
  font-family:var(--font-display);font-weight:700;font-size:clamp(32px,5vw,52px);
  margin:0;letter-spacing:1px;
}
.section-title span{color:var(--cyan);text-shadow:0 0 18px var(--cyan-dim);}
.section-sub{max-width:600px;margin:14px auto 0;color:var(--text-dim);font-size:16px;line-height:1.6;}

.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}

.glass-card{
  background:var(--panel);
  border:1px solid var(--panel-border);
  border-radius:var(--radius);
  backdrop-filter:blur(16px);
  position:relative;overflow:hidden;
  box-shadow:0 8px 30px rgba(0,0,0,.35);
}
.glass-card::before{
  content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,.06), transparent);
  transform:skewX(-20deg);
}
.glass-card:hover::before{animation:sheen 1.1s ease;}
@keyframes sheen{ to{left:140%;} }

.btn{
  font-family:var(--font-accent);font-weight:700;letter-spacing:1px;font-size:15px;
  padding:14px 28px;border-radius:10px;display:inline-flex;align-items:center;
  position:relative;overflow:hidden;cursor:pointer;border:none;
}
.btn span{position:relative;z-index:2;}
.btn-primary{background:linear-gradient(90deg,var(--cyan),var(--blue));color:#001217;box-shadow:0 0 24px rgba(0,246,255,.35);}
.btn-outline{background:transparent;border:1px solid var(--panel-border);color:var(--cyan);}
.btn:hover{transform:translateY(-2px);}
.btn::after{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(circle, rgba(255,255,255,.5), transparent 60%);
  opacity:0;transform:scale(0);
}
.btn:active::after{animation:ripple .5s ease-out;}
@keyframes ripple{ from{opacity:.6;transform:scale(0);} to{opacity:0;transform:scale(2.5);} }

/* ================= HERO ================= */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding-top:140px;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.hero-title{margin:6px 0 18px;line-height:1.05;}
.hero-hi{display:block;font-family:var(--font-accent);font-weight:600;font-size:22px;color:var(--text-dim);}
.hero-name{
  display:block;font-family:var(--font-display);font-weight:900;
  font-size:clamp(40px,6.5vw,80px);color:var(--text);
  text-shadow:0 0 30px var(--cyan-dim), 0 0 60px var(--purple-dim);
}
/* glitch effect */
.glitch{position:relative;}
.glitch::before,.glitch::after{
  content:attr(data-text);position:absolute;left:0;top:0;width:100%;
  overflow:hidden;color:var(--text);background:transparent;
}
.glitch::before{color:var(--cyan);clip-path:inset(0 0 60% 0);animation:glitchTop 4s infinite linear;}
.glitch::after{color:var(--purple);clip-path:inset(60% 0 0 0);animation:glitchBot 4.5s infinite linear;}
@keyframes glitchTop{
  0%,92%,100%{transform:translate(0,0);opacity:0;}
  93%{transform:translate(-3px,-2px);opacity:.8;}
  95%{transform:translate(3px,1px);opacity:.8;}
  97%{transform:translate(-2px,1px);opacity:0;}
}
@keyframes glitchBot{
  0%,90%,100%{transform:translate(0,0);opacity:0;}
  91%{transform:translate(3px,2px);opacity:.8;}
  94%{transform:translate(-3px,-1px);opacity:.8;}
  96%{transform:translate(2px,-1px);opacity:0;}
}
.typing-wrap{font-family:var(--font-mono);font-size:18px;color:var(--purple);margin-bottom:22px;min-height:26px;}
.typing-prefix{color:var(--cyan);margin-right:8px;}
.typing-cursor{animation:blink 1s step-end infinite;color:var(--cyan);}
@keyframes blink{50%{opacity:0;}}
.hero-desc{max-width:560px;color:var(--text-dim);line-height:1.7;font-size:16px;margin-bottom:34px;}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:38px;}
.stat-card{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;
  padding:16px 10px;text-align:center;
}
.stat-num{display:block;font-family:var(--font-display);font-weight:700;font-size:28px;color:var(--cyan);text-shadow:0 0 14px var(--cyan-dim);}
.stat-label{font-family:var(--font-accent);font-size:12px;color:var(--text-dim);letter-spacing:.5px;}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;}

.hero-right{display:flex;justify-content:center;}
.profile-frame{position:relative;width:340px;height:340px;}
.ring{position:absolute;inset:0;border-radius:50%;border:1px solid var(--cyan-dim);}
.ring-1{animation:spin 14s linear infinite;}
.ring-2{inset:-24px;border-color:var(--purple-dim);animation:spin 20s linear infinite reverse;border-style:dashed;}
.ring-3{inset:-48px;border-color:rgba(59,130,246,.25);animation:spin 30s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.hex-frame{
  position:absolute;inset:28px;border-radius:28px;overflow:hidden;
  background:radial-gradient(circle at 50% 30%, rgba(0,246,255,.12), rgba(0,0,0,.4));
  border:1px solid var(--panel-border);
  box-shadow:0 0 60px rgba(0,246,255,.25), inset 0 0 40px rgba(168,85,247,.15);
}
.profile-img{width:100%;height:100%;object-fit:cover;}
.holo-tag{
  position:absolute;font-family:var(--font-mono);font-size:11px;letter-spacing:1px;
  padding:6px 12px;border:1px solid var(--cyan-dim);border-radius:20px;
  background:rgba(5,10,15,.6);backdrop-filter:blur(6px);color:var(--cyan);
  animation:floaty 4s ease-in-out infinite;
}
.holo-tag-1{top:6%;left:-8%;animation-delay:.2s;}
.holo-tag-2{top:20%;right:-14%;animation-delay:1s;color:var(--purple);border-color:var(--purple-dim);}
.holo-tag-3{bottom:14%;left:-12%;animation-delay:.6s;}
.holo-tag-4{bottom:2%;right:-6%;animation-delay:1.4s;color:var(--purple);border-color:var(--purple-dim);}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);}
.scroll-cue span{
  display:block;width:22px;height:36px;border:2px solid var(--cyan-dim);border-radius:14px;position:relative;
}
.scroll-cue span::before{
  content:'';position:absolute;top:6px;left:50%;width:4px;height:4px;background:var(--cyan);
  border-radius:50%;transform:translateX(-50%);animation:scrollDot 1.6s infinite;
}
@keyframes scrollDot{0%{opacity:1;top:6px;}80%{opacity:0;top:20px;}100%{opacity:0;}}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;text-align:center;}
  .hero-desc{margin-left:auto;margin-right:auto;}
  .hero-btns{justify-content:center;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .hero-right{order:-1;margin-bottom:20px;}
  .profile-frame{width:240px;height:240px;}
  .holo-tag{display:none;}
}

/* ================= ABOUT ================= */
.about-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.about-card{padding:28px;font-size:15.5px;line-height:1.7;color:var(--text-dim);}
.about-card strong{color:var(--cyan);}
.about-card-wide{grid-column:1/-1;}
@media (max-width:750px){.about-grid{grid-template-columns:1fr;}}

/* ================= SKILLS ================= */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.skill-card{padding:20px 22px;}
.skill-top{display:flex;justify-content:space-between;font-family:var(--font-accent);font-weight:600;margin-bottom:10px;}
.skill-name{font-size:15px;}
.skill-pct{color:var(--cyan);}
.skill-bar-track{height:8px;border-radius:6px;background:rgba(255,255,255,.06);overflow:hidden;}
.skill-bar-fill{
  height:100%;width:0%;border-radius:6px;
  background:linear-gradient(90deg,var(--cyan),var(--purple));
  box-shadow:0 0 12px var(--cyan-dim);
  transition:width 1.4s var(--ease);
}
@media (max-width:900px){.skills-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.skills-grid{grid-template-columns:1fr;}}

/* ================= WHAT I DO ================= */
.whatido-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.wid-card{padding:26px 20px;text-align:center;transition:transform .35s var(--ease), border-color .35s;}
.wid-card:hover{transform:translateY(-6px);border-color:var(--cyan-dim);}
.wid-icon{font-size:32px;margin-bottom:14px;filter:drop-shadow(0 0 10px var(--cyan-dim));}
.wid-title{font-family:var(--font-accent);font-weight:700;font-size:16px;margin:0 0 8px;}
.wid-desc{font-size:13.5px;color:var(--text-dim);line-height:1.55;}
@media (max-width:1000px){.whatido-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.whatido-grid{grid-template-columns:1fr;}}

/* ================= PROJECTS ================= */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.project-card{overflow:hidden;transition:transform .4s var(--ease), box-shadow .4s var(--ease);}
.project-card:hover{transform:translateY(-8px);box-shadow:0 16px 50px rgba(0,246,255,.15);}
.project-thumb{
  height:160px;position:relative;overflow:hidden;
  background:linear-gradient(135deg, rgba(0,246,255,.12), rgba(168,85,247,.12));
  display:flex;align-items:center;justify-content:center;
  border-bottom:1px solid var(--panel-border);
}
.project-thumb svg{width:64px;height:64px;filter:drop-shadow(0 0 12px var(--cyan-dim));}
.project-body{padding:22px;}
.project-title{font-family:var(--font-accent);font-weight:700;font-size:18px;margin:0 0 8px;}
.project-desc{font-size:14px;color:var(--text-dim);line-height:1.6;margin-bottom:14px;}
.project-badges{display:flex;flex-wrap:wrap;gap:8px;}
.badge{
  font-family:var(--font-mono);font-size:11px;padding:4px 10px;border-radius:20px;
  border:1px solid var(--cyan-dim);color:var(--cyan);
}
@media (max-width:1000px){.projects-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.projects-grid{grid-template-columns:1fr;}}

/* ================= MISSION ================= */
.mission-section{text-align:center;}
.mission-inner{max-width:760px;margin:0 auto;padding:50px 30px;}
.mission-text{font-size:18px;color:var(--text-dim);line-height:1.8;margin:18px 0 34px;}
.mission-quote{
  font-family:var(--font-display);font-weight:700;font-size:clamp(22px,3.4vw,32px);
  color:var(--text);position:relative;
}

/* ================= CONTACT ================= */
.contact-grid{display:grid;grid-template-columns:.9fr 1.3fr;gap:28px;}
.contact-cards{display:flex;flex-direction:column;gap:18px;}
.contact-card{display:flex;flex-direction:column;padding:22px;transition:transform .3s var(--ease), border-color .3s;}
.contact-card:hover{transform:translateX(6px);border-color:var(--cyan-dim);}
.contact-icon{font-size:24px;margin-bottom:8px;}
.contact-label{font-family:var(--font-accent);font-size:13px;color:var(--text-dim);letter-spacing:1px;}
.contact-value{font-family:var(--font-mono);font-size:15px;color:var(--cyan);margin-top:4px;}

.contact-form{padding:30px;}
.form-row{margin-bottom:16px;display:flex;flex-direction:column;gap:6px;}
.form-row label{font-family:var(--font-accent);font-size:13px;color:var(--text-dim);letter-spacing:1px;}
.form-row input,.form-row textarea{
  background:rgba(255,255,255,.03);border:1px solid var(--panel-border);border-radius:8px;
  padding:12px 14px;color:var(--text);font-family:var(--font-body);font-size:14px;resize:vertical;
  transition:border-color .25s, box-shadow .25s;
}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 12px rgba(0,246,255,.25);}
.form-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px;}
.form-status{font-family:var(--font-mono);font-size:13px;color:var(--cyan);min-height:18px;margin-top:10px;}
@media (max-width:850px){.contact-grid{grid-template-columns:1fr;}}

/* ================= FOOTER ================= */
.footer{position:relative;z-index:5;border-top:1px solid var(--panel-border);padding:44px 6% 26px;text-align:center;background:rgba(5,5,10,.6);}
.footer-name{font-family:var(--font-display);font-weight:700;font-size:22px;margin:0;letter-spacing:2px;color:var(--cyan);}
.footer-role{color:var(--text-dim);margin:4px 0 18px;font-family:var(--font-accent);}
.footer-social{display:flex;justify-content:center;gap:16px;margin-bottom:18px;}
.social-icon{
  width:40px;height:40px;border:1px solid var(--panel-border);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-dim);
  transition:color .3s, border-color .3s, box-shadow .3s, transform .3s;
}
.social-icon:hover{color:var(--cyan);border-color:var(--cyan);box-shadow:0 0 16px var(--cyan-dim);transform:translateY(-3px);}
.footer-meta p{margin:4px 0;color:var(--text-dim);font-size:13px;}

/* ================= BACK TO TOP ================= */
.back-to-top{
  position:fixed;bottom:26px;right:26px;z-index:60;width:46px;height:46px;border-radius:50%;
  background:rgba(10,14,20,.7);border:1px solid var(--cyan-dim);color:var(--cyan);font-size:18px;
  backdrop-filter:blur(10px);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);
  transition:.3s var(--ease);box-shadow:0 0 16px rgba(0,246,255,.2);
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top:hover{box-shadow:0 0 26px var(--cyan);}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}