/* ═══════════  COLOR PALETTE  ═══════════ */
:root{
  --blue-bright:#00a7ff;
  --blue-mid:#0077ff;
  --blue-soft:#5ac8ff;
  --deep:#050608;
  --panel:#0f1118;
  --text:#e8f5ff;
  --text-m:#9ac7ff;
}

/* ═══════════  RESET & BASE  ═══════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:400 16px/1.6 'Poppins',sans-serif;background:var(--deep);color:var(--text);overflow-x:hidden}
img{max-width:100%;display:block}

/* ═══════════  GLITCH EFFECT  ═══════════ */
.glitch,.glitch-small{position:relative;color:var(--blue-bright)}
.glitch::before,.glitch::after,.glitch-small::before,.glitch-small::after{
  content:attr(data-text);position:absolute;left:0;top:0}
.glitch::before{left:2px;color:var(--blue-soft);clip-path:inset(0 0 52% 0)}
.glitch::after{left:-2px;color:var(--blue-mid);clip-path:inset(48% 0 0 0);filter:drop-shadow(0 0 7px var(--blue-bright))}
.glitch-small::before{left:1px;color:var(--blue-soft);clip-path:inset(0 0 50% 0)}
.glitch-small::after{left:-1px;color:var(--blue-mid);clip-path:inset(50% 0 0 0)}
@keyframes flicker{0%,18%,22%,25%,53%,57%,100%{opacity:1}20%,24%,55%{opacity:.5}}
.glitch{animation:flicker 3s infinite}

/* ═══════════  LAYOUT  ═══════════ */
.container{width:min(92%,1100px);margin-inline:auto}
.section{padding-block:5rem 4rem}
.section-title{font-family:'Russo One',sans-serif;font-size:clamp(1.9rem,4vw,2.4rem);letter-spacing:1px;margin-bottom:2.6rem;position:relative}
.section-title::after{content:'';position:absolute;left:0;bottom:-10px;width:80px;height:3px;background:linear-gradient(90deg,var(--blue-bright),var(--blue-soft))}

/* ═══════════  NAVBAR  ═══════════ */
.header{position:sticky;top:0;z-index:999;display:flex;align-items:center;padding:1rem 1.5rem;background:rgba(5,6,8,.85);backdrop-filter:blur(10px)}
.logo{font-family:'Share Tech Mono',monospace;font-size:1.5rem;text-decoration:none}
.nav{display:flex;gap:2rem;margin-left:auto}
.nav a{position:relative;font-weight:600;font-size:.9rem;letter-spacing:.5px;text-transform:uppercase;color:var(--text);text-decoration:none}
.nav a::before{content:'';position:absolute;inset:auto 0 -4px 0;height:2px;background:var(--blue-bright);transform:scaleX(0);transition:transform .3s}
.nav a:hover::before{transform:scaleX(1)}
.hamburger{display:none;background:none;border:none;font-size:1.6rem;color:var(--text)}
@media(max-width:768px){
  .nav{position:fixed;inset:0 0 0 40%;background:var(--deep);flex-direction:column;padding:6rem 2rem;transform:translateX(100%);transition:transform .35s;margin-left:0}
  .nav.open{transform:translateX(0)}
  .hamburger{display:block}
  .header{justify-content:space-between}
}

/* ═══════════  HERO  ═══════════ */
.hero{min-height:100svh;display:grid;place-content:center;text-align:center;background:radial-gradient(circle at 110% -10%,rgba(0,167,255,.12) 0 40%,transparent 70%),radial-gradient(circle at -10% 120%,rgba(0,119,255,.08) 0 40%,transparent 70%)}
.hero h1{font-family:'Russo One',sans-serif;font-size:clamp(2.8rem,7vw,4.5rem);line-height:1.1;margin-bottom:1rem;-webkit-text-stroke:1px #002d59;background:linear-gradient(120deg,#006eff 10%,#00a7ff 30%,#5ac8ff 45%,#00a7ff 60%,#006eff 80%);background-size:200% auto;-webkit-background-clip:text;color:transparent;animation:shimmer 8s linear infinite}
@keyframes shimmer{0%{background-position:0 50%}100%{background-position:200% 50%}}
.tagline{font-size:1.15rem;margin-bottom:2.4rem;color:var(--text-m)}
.neon-btn{padding:.9rem 2rem;border-radius:40px;font-weight:700;color:#000;background:linear-gradient(90deg,var(--blue-bright),var(--blue-soft));box-shadow:0 0 12px rgba(0,167,255,.45);transition:transform .25s,box-shadow .25s}
.neon-btn:hover{transform:translateY(-3px);box-shadow:0 0 18px rgba(0,167,255,.6)}

/* ═══════════  QUICK LINKS  ═══════════ */
.links__grid{display:grid;gap:2.4rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.link-card{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3.2rem 1.3rem;background:var(--panel);color:var(--text);border-radius:1.25rem;text-decoration:none;transition:transform .35s;will-change:transform;animation:float 6s ease-in-out infinite alternate}
.link-card:nth-child(2){animation-delay:1s}.link-card:nth-child(3){animation-delay:2s}
@keyframes float{from{transform:translateY(-3px)}to{transform:translateY(3px)}}
.link-card::before{content:'';position:absolute;inset:-3px;background:linear-gradient(135deg,var(--blue-bright),transparent 40%,transparent 60%,var(--blue-soft));border-radius:inherit;z-index:1;pointer-events:none;opacity:.35;transition:opacity .35s}
.link-card:hover::before{opacity:.9}
.icon-lg{font-size:3.15rem;margin-bottom:1rem;color:var(--blue-bright)}
.link-card span{font-weight:700;font-size:1.05rem;text-align:center}

/* ═══════════  ABOUT  ═══════════ */
.about__content{display:flex;flex-wrap:wrap;gap:2.3rem;align-items:center}
.about__img{width:215px;aspect-ratio:1;border-radius:50%;object-fit:cover;box-shadow:0 0 12px rgba(0,167,255,.28)}

/* ═══════════  TIMELINE  ═══════════ */
.timeline__wrapper{position:relative;display:flex;flex-direction:column;align-items:center;gap:2.6rem;margin-top:1rem}
.timeline__wrapper::before{content:'';position:absolute;left:50%;top:0;transform:translateX(-50%);width:4px;height:100%;background:linear-gradient(var(--blue-soft),var(--blue-bright));border-radius:2px;animation:scrollPulse 6s linear infinite}
@keyframes scrollPulse{0%{filter:brightness(.8)}50%{filter:brightness(1.1)}100%{filter:brightness(.8)}}
.tl-item{position:relative;width:100%;max-width:820px;display:flex;align-items:flex-start}
.tl-item:nth-child(even){flex-direction:row-reverse}
.tl-logo{flex:0 0 48px;width:48px;height:48px;border-radius:50%;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 0 14px rgba(0,167,255,.7);border:2px solid var(--blue-bright)}
.tl-logo img{width:68%;height:auto}
.tl-content{width:calc(50% - 50px);background:var(--panel);padding:1rem 1.25rem;border-radius:.9rem;box-shadow:0 6px 12px rgba(0,167,255,.12);transition:transform .35s,box-shadow .35s}
.tl-item:nth-child(even) .tl-content{text-align:right}
.tl-content::after{content:'';position:absolute;top:18px;border:10px solid transparent}
.tl-item:nth-child(odd)  .tl-content::after{left:100%;border-left-color:var(--panel)}
.tl-item:nth-child(even) .tl-content::after{right:100%;border-right-color:var(--panel)}
.tl-content:hover{transform:translateY(-4px);box-shadow:0 10px 18px rgba(0,167,255,.25)}
.tl-content h3{font-size:1rem;font-weight:600;margin-bottom:.25rem}
.tl-date{font-size:.75rem;color:var(--text-m);display:block;margin-bottom:.45rem}
.tl-content p{font-size:.85rem;color:var(--text-m)}
@media(max-width:768px){
  .tl-item{flex-direction:row !important}
  .tl-content{width:calc(100% - 40px)}
  .tl-content::after{display:none}
  .timeline__wrapper::before{left:12px;transform:none}
}

/* ═══════════  PROJECT GRID  ═══════════ */
.projects__grid{display:grid;gap:2.4rem;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.card{position:relative;overflow:hidden;border-radius:1rem;background:var(--panel);padding-bottom:1rem;transform-style:preserve-3d;transition:transform .35s}
.card::before{content:'';position:absolute;inset:-2px;background:linear-gradient(135deg,var(--blue-bright),transparent 40%,transparent 60%,var(--blue-soft));border-radius:inherit;z-index:1;pointer-events:none;opacity:.3;transition:opacity .35s}
.card:hover::before{opacity:.9}
.card img{width:100%;height:170px;object-fit:cover;filter:brightness(.85)}
.card__body{padding:1.2rem;position:relative;z-index:2;color:var(--text)}
.card__body p{font-size:.9rem;color:var(--text-m);margin-top:.4rem}
.chip{display:inline-block;margin-left:.35rem;padding:.12rem .55rem;font-size:.6rem;border-radius:12px;text-transform:uppercase;background:var(--blue-mid);color:#fff;letter-spacing:.4px}

/* ______ softer tech badges ______ */
.badges{margin:.35rem 0 .55rem;display:flex;flex-wrap:wrap;gap:.35rem}
.badge{
  display:inline-block;
  padding:.13rem .55rem;
  font-size:.62rem;
  background:rgba(0,167,255,.15);          /* faint fill */
  color:var(--blue-soft);                  /* softer text */
  border:1px solid rgba(0,167,255,.35);    /* subtle outline */
  border-radius:10px;
  font-weight:600;
  letter-spacing:.3px;
  white-space:nowrap;
}

/* overlay button */
.card__overlay{position:absolute;inset:0;display:flex;justify-content:center;align-items:center;background:rgba(0,167,255,.12);backdrop-filter:blur(3px);transform:translateY(100%);z-index:3;transition:transform .4s ease}
.card:hover .card__overlay{transform:translateY(0)}
.btn-sm{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:600;color:#000;text-decoration:none;background:var(--blue-bright);padding:.5rem 1.2rem;border-radius:28px;box-shadow:0 0 8px rgba(0,167,255,.5);transition:transform .25s}
.btn-sm:hover{transform:translateY(-2px)}
.tilt:hover{transform:perspective(700px) rotateX(5deg) rotateY(-6deg) scale(1.03)}

/* ═══════════  CONTACT & FOOTER  ═══════════ */
.contact__line{margin-bottom:2rem}
.social{font-size:1.8rem;display:flex;gap:1.4rem}
.social a{color:var(--text);transition:color .2s}
.social a:hover{color:var(--blue-bright)}
.footer{text-align:center;padding:2rem 1rem;font-size:.85rem;color:var(--text-m);border-top:1px solid #0a0d14}

/* ═══════════  SCROLL REVEAL  ═══════════ */
.reveal{opacity:0;transform:translateY(40px);transition:all .6s ease-out}
.show{opacity:1;transform:none}

/* ── restore gradient text fill on hero title ── */
.hero .glitch{color:transparent;-webkit-text-fill-color:transparent}