/* ── Index page specific styles ── */

/* Hero */
#hero{position:relative;height:100vh;overflow:hidden;display:flex;align-items:center}
.id-card-wrap{position:absolute;left:10%;top:0;display:flex;flex-direction:column;align-items:center;opacity:0;animation:cardDrop 1.2s .3s cubic-bezier(.22,1,.36,1) forwards;transform-origin:top center;perspective:800px}
@keyframes cardDrop{0%{opacity:0;transform:translateY(-180px) rotateX(40deg)}60%{opacity:1;transform:translateY(12px) rotateX(-6deg)}80%{transform:translateY(-6px) rotateX(3deg)}100%{opacity:1;transform:translateY(0) rotateX(0deg)}}
.id-lanyard-strap{width:28px;height:130px;position:relative;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.id-lanyard-strap::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:18px;height:100%;background:linear-gradient(90deg,#1a1a1a 0%,#2a2a2a 30%,#333 50%,#2a2a2a 70%,#1a1a1a 100%);border-radius:0 0 2px 2px}
.id-lanyard-strap::after{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:2px;height:100%;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04))}
.id-clip{width:20px;height:28px;position:relative;margin:-1px auto 0;z-index:2}
.id-clip::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:12px;height:20px;background:linear-gradient(90deg,#555,#888,#666,#888,#555);border-radius:2px;box-shadow:0 2px 6px rgba(0,0,0,.7)}
.id-clip::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:8px;height:10px;border:2px solid #777;border-radius:0 0 3px 3px;border-top:none;background:transparent}
.id-card{width:320px;background:#060606;border:1px solid rgba(255,255,255,.12);border-radius:20px;overflow:hidden;box-shadow:0 40px 100px rgba(0,0,0,.95),0 0 0 1px rgba(255,255,255,.04),inset 0 1px 0 rgba(255,255,255,.07);transform-origin:top center;transform-style:preserve-3d;animation:card3DFloat 6s ease-in-out 1.6s infinite;will-change:transform;cursor:auto}
@keyframes card3DFloat{0%{transform:rotate(-2deg) rotateY(-6deg) rotateX(2deg) translateY(0px)}25%{transform:rotate(0deg) rotateY(4deg) rotateX(-3deg) translateY(-8px)}50%{transform:rotate(2deg) rotateY(7deg) rotateX(4deg) translateY(-4px)}75%{transform:rotate(0deg) rotateY(-3deg) rotateX(-2deg) translateY(-10px)}100%{transform:rotate(-2deg) rotateY(-6deg) rotateX(2deg) translateY(0px)}}
.id-hole-wrap{display:flex;justify-content:center;padding:14px 0 0}
.id-hole{width:12px;height:12px;border-radius:50%;border:1.5px solid rgba(255,255,255,.18);background:#000;box-shadow:inset 0 1px 3px rgba(0,0,0,.8)}
.id-photo-area{width:100%;padding:10px 18px 0;box-sizing:border-box}
.id-photo-frame{width:100%;aspect-ratio:3/4;border-radius:10px;overflow:hidden;background:#0f0f0f;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.07)}
.id-photo-frame img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.id-info-area{padding:14px 16px 20px;text-align:center}
.id-card-name{font-family:'Orbitron',monospace;font-weight:900;font-size:.9rem;letter-spacing:4px;color:#fff;margin-bottom:10px;text-transform:uppercase}
.id-status-pill{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:5px 14px}
.id-status-dot{width:6px;height:6px;border-radius:50%;background:#4ade80;box-shadow:0 0 6px #4ade80;flex-shrink:0;animation:statusPulse 2s ease-in-out infinite}
@keyframes statusPulse{0%,100%{opacity:1;box-shadow:0 0 6px #4ade80}50%{opacity:.5;box-shadow:0 0 14px #4ade80}}
.id-status-text{font-family:'Space Mono',monospace;font-size:.56rem;letter-spacing:2px;color:rgba(255,255,255,.5);text-transform:uppercase}
body.light .id-card{background:#fff;border:1px solid rgba(108,71,255,.12);box-shadow:0 16px 48px rgba(108,71,255,.1),0 4px 14px rgba(108,71,255,.06)}
body.light .id-hole{background:#ece8ff;border-color:rgba(108,71,255,.25)}
body.light .id-photo-frame{background:#f5f3ff;border:1px solid rgba(108,71,255,.1)}
body.light .id-card-name{color:#1a1a2e}
body.light .id-status-pill{background:rgba(74,222,128,.1);border:1px solid rgba(74,222,128,.35)}
body.light .id-status-text{color:rgba(26,26,46,.55)}
body.light .id-lanyard-strap::before{background:linear-gradient(90deg,#bbb8ee 0%,#ccc9f5 30%,#d5d2f8 50%,#ccc9f5 70%,#bbb8ee 100%)}
body.light .id-clip::before{background:linear-gradient(90deg,#9896cc,#b8b6e0,#a8a6d4,#b8b6e0,#9896cc)}
body.light .id-clip::after{border-color:#a8a6d4}

/* Hero text */
.hero-text{position:absolute;right:7%;top:50%;transform:translateY(-50%);text-align:right}
.i-am{font-family:'Orbitron',monospace;font-weight:400;font-size:clamp(.85rem,1.4vw,1.1rem);letter-spacing:10px;color:rgba(255,255,255,.45);text-transform:uppercase;display:block;opacity:0;animation:slideRight .9s .8s forwards;margin-bottom:12px}
.hero-name{font-family:'Orbitron',monospace;font-weight:900;font-size:clamp(2.2rem,4.7vw,4.2rem);letter-spacing:2px;color:var(--white);line-height:1.1;opacity:0;animation:slideRight 1s 1s forwards;white-space:nowrap}
.hero-sub{margin-top:20px;font-size:.8rem;letter-spacing:4px;color:var(--lg);text-transform:uppercase;opacity:0;animation:slideRight 1s 1.15s forwards}
.hero-btns{display:flex;gap:10px;margin-top:26px;justify-content:flex-end;opacity:0;animation:slideRight 1s 1.3s forwards}
.hero-socials{display:flex;gap:12px;margin-top:22px;justify-content:flex-end;opacity:0;animation:slideRight 1s 1.5s forwards}
.hero-social-icon{width:36px;height:36px;border:1px solid rgba(255,255,255,.15);border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;transition:border-color .3s,transform .3s;color:var(--silver);position:relative;overflow:hidden}
.hero-social-icon::before{content:'';position:absolute;inset:0;background:rgba(255,255,255,.09);transform:scale(0);border-radius:50%;transition:transform .3s}
.hero-social-icon:hover::before{transform:scale(1)}
.hero-social-icon:hover{border-color:rgba(255,255,255,.55);transform:translateY(-4px) scale(1.1);color:#fff}
.hero-social-icon svg{width:15px;height:15px;fill:currentColor;position:relative;z-index:1}
.theme-toggle-hero{position:absolute;bottom:40px;left:40px}
body.light .i-am{color:rgba(108,71,255,.5);background:none;-webkit-background-clip:unset;background-clip:unset}
body.light .hero-name{color:#1a1a2e;background:none;-webkit-background-clip:unset;background-clip:unset}
body.light .hero-sub{color:rgba(26,26,46,.5)}
body.light .hero-social-icon{border-color:rgba(108,71,255,.2);color:#6c47ff}
body.light .hero-social-icon::before{background:rgba(108,71,255,.08)}
body.light .hero-social-icon:hover{border-color:#6c47ff;background:#6c47ff;color:#fff}

/* ── About ── */
#about{background:var(--black)}
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.about-text p{font-size:.97rem;line-height:2.1;color:var(--silver);margin-bottom:18px}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}
.stat-box{background:var(--mid);border:1px solid rgba(255,255,255,.07);padding:24px 20px;transition:border-color .3s;transform-style:preserve-3d;perspective:600px}
.stat-box:hover{border-color:rgba(255,255,255,.2)}
.stat-num{font-family:'Orbitron',monospace;font-weight:900;font-size:2.2rem;color:var(--white);letter-spacing:2px}
.stat-label{font-size:.7rem;letter-spacing:3px;color:var(--lg);margin-top:4px;text-transform:uppercase}
body.light #about{background:linear-gradient(180deg,#f0f0fa,#eeeeff)}
body.light .about-text p{color:rgba(26,26,46,.65)}
body.light .stat-box{background:#fff;border:1px solid rgba(108,71,255,.1);box-shadow:0 4px 16px rgba(108,71,255,.06)}
body.light .stat-box:hover{border-color:#6c47ff;box-shadow:0 8px 28px rgba(108,71,255,.14)}
body.light .stat-num{color:#6c47ff}
body.light .stat-label{color:rgba(26,26,46,.45)}

/* ── Skills ── */
#skills{background:#141414}
.skill-tabs{display:flex;gap:8px;margin-bottom:40px;flex-wrap:wrap}
.skill-tab{padding:8px 20px;border:1px solid var(--gray);font-family:'Orbitron',monospace;font-size:.7rem;letter-spacing:3px;color:var(--silver);text-transform:uppercase;cursor:none;transition:all .3s;background:transparent}
.skill-tab.active,.skill-tab:hover{background:var(--white);color:var(--black);border-color:var(--white)}
.skills-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sk-card{perspective:1000px;height:220px;cursor:pointer;opacity:0;transform:translateY(30px);transition:opacity .5s,transform .5s}
.sk-card.vis{opacity:1;transform:translateY(0)}
.sk-inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.sk-card.flipped .sk-inner{transform:rotateY(180deg)}
.sk-front,.sk-back{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:4px;border:1px solid rgba(255,255,255,.07);display:flex;flex-direction:column;align-items:center;padding:22px 16px 18px;overflow:hidden}
.sk-front{background:var(--black);gap:12px;justify-content:center}
.sk-front::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.04),transparent);opacity:0;transition:opacity .3s}
.sk-card:hover .sk-front::before{opacity:1}
.sk-front::after{content:'';position:absolute;top:0;left:20%;right:20%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent);transform:scaleX(0);transition:transform .4s}
.sk-card:hover .sk-front::after{transform:scaleX(1)}
.sk-logo{width:52px;height:52px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;transition:background .3s,transform .3s;flex-shrink:0;font-size:24px;color:rgba(255,255,255,.7)}
.sk-card:hover .sk-logo{background:rgba(255,255,255,.1);transform:scale(1.08) rotate(-3deg)}
.sk-logo svg,.sk-logo img,.sk-logo i{width:26px;height:26px;font-size:26px}
.sk-ring{position:relative;width:44px;height:44px}
.sk-ring svg{transform:rotate(-90deg);width:44px;height:44px}
.sk-ring circle{fill:none;stroke-width:3}
.sk-ring .track{stroke:rgba(255,255,255,.08)}
.sk-ring .prog{stroke:rgba(255,255,255,.7);stroke-linecap:round;stroke-dasharray:131;stroke-dashoffset:131;transition:stroke-dashoffset 1.8s cubic-bezier(.22,1,.36,1)}
.sk-ring .pct-label{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:'Orbitron',monospace;font-size:.65rem;color:var(--silver)}
.sk-name{font-family:'Orbitron',monospace;font-weight:700;font-size:.75rem;letter-spacing:2px;color:var(--white);text-align:center}
.sk-level{font-size:.65rem;letter-spacing:2px;color:var(--lg);text-transform:uppercase;text-align:center}
.sk-flip-hint{font-size:.58rem;letter-spacing:2px;color:rgba(255,255,255,.25);text-transform:uppercase;margin-top:4px;transition:color .3s}
.sk-card:hover .sk-flip-hint{color:rgba(255,255,255,.5)}
.sk-back{background:#0d0d0d;transform:rotateY(180deg);justify-content:flex-start;gap:0;padding:18px 16px 14px}
.sk-back-title{font-family:'Orbitron',monospace;font-weight:700;font-size:.65rem;letter-spacing:3px;color:var(--white);text-align:center;margin-bottom:12px;width:100%}
.sk-back-title span{display:block;font-size:.45rem;letter-spacing:2px;color:var(--lg);font-weight:400;margin-top:3px}
.sk-topics{width:100%;display:flex;flex-direction:column;gap:9px}
.sk-topic{display:flex;align-items:center;gap:8px;font-size:.58rem;letter-spacing:1px;color:rgba(255,255,255,.65)}
.sk-topic::before{content:'▹';color:rgba(255,255,255,.3);font-size:.5rem;flex-shrink:0}
.sk-close-hint{font-size:.45rem;letter-spacing:2px;color:rgba(255,255,255,.22);text-align:center;margin-top:auto;padding-top:8px;text-transform:uppercase}
body.light #skills{background:#eeeeff}
body.light .skill-tab{border-color:rgba(108,71,255,.2);color:rgba(26,26,46,.5);background:transparent}
body.light .skill-tab.active,body.light .skill-tab:hover{background:#6c47ff;color:#fff;border-color:#6c47ff}
body.light .sk-card{background:#fff}
body.light .sk-front{background:#fff;border-color:rgba(108,71,255,.1)}
body.light .sk-back{background:#f5f3ff;border-color:rgba(108,71,255,.15)}
body.light .sk-back-title{color:#1a1a2e}
body.light .sk-topic{color:rgba(26,26,46,.65)}
body.light .sk-topic::before{color:rgba(108,71,255,.4)}
body.light .sk-name{color:#1a1a2e}
body.light .sk-level{color:rgba(26,26,46,.45)}
body.light .sk-ring .track{stroke:rgba(108,71,255,.1)}
body.light .sk-ring .prog{stroke:#6c47ff}
body.light .sk-ring .pct-label{color:#6c47ff}

/* ── Experience ── */
#experience{background:var(--black)}
.exp-item{position:relative;margin-bottom:20px;opacity:0;transform:translateX(-20px);transition:opacity .7s,transform .7s;background:#141414;border:1px solid rgba(255,255,255,.06);padding:28px 28px 22px 28px}
.exp-item.visible{opacity:1;transform:translateX(0)}
.exp-dot{position:absolute;left:-50px;top:0;width:32px;height:32px;border-radius:50%;background:var(--mid);border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.6),0 0 0 4px rgba(255,255,255,.05),inset 0 1px 0 rgba(255,255,255,.12)!important}
.exp-dot svg{width:14px;height:14px;fill:none;stroke:var(--silver);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.exp-timeline{position:relative;padding-left:56px}
.exp-timeline::before{content:'';position:absolute;left:15px;top:16px;bottom:8px;width:1px;background:linear-gradient(180deg,rgba(255,255,255,.4),rgba(255,255,255,.04))}
.exp-date{font-family:'Orbitron',monospace;font-size:.68rem;letter-spacing:3px;color:var(--lg);margin-bottom:8px;text-transform:uppercase}
.exp-role{font-family:'Orbitron',monospace;font-weight:700;font-size:1.05rem;letter-spacing:2px;color:var(--white);margin-bottom:4px}
.exp-company{font-size:.82rem;letter-spacing:2px;color:var(--silver);margin-bottom:10px}
.exp-desc{font-size:.88rem;line-height:1.9;color:var(--lg);max-width:600px}
.exp-tags{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.exp-tag{padding:4px 12px;border:1px solid var(--gray);font-size:.68rem;letter-spacing:2px;color:var(--silver);text-transform:uppercase;transition:border-color .3s,color .3s}
.exp-tag:hover{border-color:rgba(255,255,255,.4);color:#fff}
body.light #experience{background:#f0f0fa}
body.light .exp-timeline::before{background:linear-gradient(180deg,#6c47ff,rgba(108,71,255,.08))}
body.light .exp-item{background:#fff;border:1px solid rgba(108,71,255,.1);box-shadow:0 4px 18px rgba(108,71,255,.06)}
body.light .exp-item:hover{border-color:#6c47ff;box-shadow:0 10px 32px rgba(108,71,255,.12)}
body.light .exp-dot{background:#6c47ff;border:2px solid #fff;box-shadow:0 0 0 3px rgba(108,71,255,.25)}
body.light .exp-dot svg{stroke:#fff}
body.light .exp-date{color:#6c47ff}
body.light .exp-role{color:#1a1a2e}
body.light .exp-company{color:#6c47ff;opacity:.8}
body.light .exp-desc{color:rgba(26,26,46,.6)}
body.light .exp-tag{border-color:rgba(108,71,255,.18);color:rgba(26,26,46,.5)}
body.light .exp-tag:hover{border-color:#6c47ff;color:#6c47ff}

/* ── Hall of Fame ── */
#hof{background:#141414;overflow:hidden}
.hof-grid{display:flex;gap:20px;margin-top:20px;animation:scrollCarousel 60s linear infinite;width:max-content;padding:20px 0}
@keyframes scrollCarousel{0%{transform:translateX(0)}100%{transform:translateX(calc(-100% - 20px))}}
.hof-grid:hover{animation-play-state:paused}
.hof-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:24px 16px;display:flex;flex-direction:column;align-items:center;gap:12px;transition:all .3s;text-align:center;flex-shrink:0;min-width:180px;width:180px}
.hof-card:hover{background:rgba(255,255,255,.07);transform:translateY(-5px);border-color:rgba(255,255,255,.25)}
.hof-card.featured{border-color:rgba(74,222,128,.3);box-shadow:0 0 20px rgba(74,222,128,.08)}
.hof-logo{width:56px;height:56px;object-fit:contain;border-radius:8px;background:rgba(255,255,255,.06);padding:6px}
.hof-org{font-family:'Orbitron',monospace;font-weight:700;font-size:.72rem;letter-spacing:3px;color:var(--white);margin-top:4px}
.hof-type{font-size:.6rem;letter-spacing:2px;color:var(--lg);text-transform:uppercase;margin-top:2px}
.hof-type.crit{color:#4ade80;font-weight:700}
.hof-badge{width:48px;height:48px;background:rgba(255,255,255,.05);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem}
body.light #hof{background:#eeeeff}
body.light .hof-card{background:#fff;border:1px solid rgba(108,71,255,.1)}
body.light .hof-card:hover{border-color:#6c47ff}
body.light .hof-org{color:#1a1a2e}

/* ── Projects ── */
#projects{background:#141414}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:52px}
.project-card{position:relative;aspect-ratio:4/3;background:var(--black);overflow:hidden;cursor:pointer;perspective:1000px;transform-style:preserve-3d}
.project-card-bg{position:absolute;inset:0;background:#050505;transition:transform .6s}
.project-card:hover .project-card-bg{transform:scale(1.08)}
.project-card::before{content:'';position:absolute;inset:0;background:rgba(0,0,0,.6);opacity:0;transition:opacity .4s;z-index:1}
.project-card:hover::before{opacity:1}
.project-view-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;z-index:3;opacity:0;transform:scale(.85);transition:opacity .4s,transform .4s cubic-bezier(.34,1.56,.64,1)}
.project-card:hover .project-view-overlay{opacity:1;transform:scale(1)}
.project-eye{width:52px;height:52px;border:1px solid rgba(255,255,255,.5);border-radius:50%;display:flex;align-items:center;justify-content:center}
.project-card:hover .project-eye{animation:eyePulse 1.4s ease-in-out infinite}
@keyframes eyePulse{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.25)}50%{box-shadow:0 0 0 10px rgba(255,255,255,0)}}
.project-eye svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.8}
.project-view-text{font-family:'Orbitron',monospace;font-size:.72rem;letter-spacing:6px;color:rgba(255,255,255,.85);text-transform:uppercase}
.project-card-content{position:absolute;bottom:0;left:0;right:0;padding:20px 24px;background:linear-gradient(0deg,rgba(0,0,0,.95),transparent);z-index:2}
.project-num{font-family:'Orbitron',monospace;font-weight:900;font-size:4rem;color:rgba(255,255,255,.04);position:absolute;top:12px;right:16px;line-height:1;transform:translateZ(12px)}
.project-title{font-family:'Orbitron',monospace;font-weight:700;font-size:.98rem;letter-spacing:2px;color:#fff;margin-bottom:5px}
.project-tag-text{font-size:.7rem;letter-spacing:3px;color:var(--silver);text-transform:uppercase}
body.light #projects{background:#eeeeff}
body.light .project-card{background:#fff;border:1px solid rgba(108,71,255,.1);box-shadow:0 4px 18px rgba(108,71,255,.06)}
body.light .project-card-bg{background:#f5f3ff}
body.light .project-card::before{background:rgba(108,71,255,.82)}
body.light .project-num{color:rgba(108,71,255,.07)}
body.light .project-title{color:#1a1a2e}

/* Projects CTA */
.projects-cta{display:flex;justify-content:center;margin-top:56px;opacity:0;animation:slideUp 1s 1.2s forwards}
.projects-cta .btn-solid{padding:14px 32px;font-size:.76rem;letter-spacing:4px}

/* ── Certificates ── */
#certificates{background:var(--black);overflow:hidden}
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.cert-card{position:relative;height:220px;opacity:0;transform:translateY(40px);transition:opacity .7s,transform .7s}
.cert-card.cert-vis{opacity:1;transform:translateY(0)}
.cert-card:hover .cert-face{border-color:rgba(255,255,255,.28);box-shadow:0 28px 70px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.1),inset 0 1px 0 rgba(255,255,255,.12);transform:translateY(-6px)}
.cert-face{position:absolute;inset:0;background:#1c1c1c;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:28px 26px 24px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.06);transition:transform .35s cubic-bezier(.22,1,.36,1),border-color .35s,box-shadow .35s}
.cert-ribbon{position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),rgba(255,255,255,.8),rgba(255,255,255,.5),transparent);border-radius:16px 16px 0 0;animation:ribbonShine 3s ease-in-out infinite;animation-delay:var(--delay,0s)}
@keyframes ribbonShine{0%,100%{opacity:.4}50%{opacity:1}}
.cert-body{display:flex;flex-direction:column;gap:6px;flex:1}
.cert-category{font-family:'Orbitron',monospace;font-size:.58rem;letter-spacing:4px;color:rgba(255,255,255,.3);text-transform:uppercase;margin-bottom:4px}
.cert-title{font-family:'Orbitron',monospace;font-weight:700;font-size:.92rem;letter-spacing:1.5px;color:var(--white);line-height:1.35}
.cert-issuer{font-size:.72rem;letter-spacing:2px;color:rgba(255,255,255,.4);margin-top:4px}
.cert-footer{display:flex;align-items:center;margin-top:auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.06)}
.cert-date{font-family:'Orbitron',monospace;font-size:.6rem;letter-spacing:3px;color:rgba(255,255,255,.3)}
body.light #certificates{background:#eeeeff}
body.light .cert-face{background:linear-gradient(135deg,#fff 0%,#f8f6ff 50%,#fff 100%);border-color:rgba(108,71,255,.12);box-shadow:0 12px 40px rgba(108,71,255,.1),inset 0 1px 0 rgba(255,255,255,.9)}
body.light .cert-ribbon{background:linear-gradient(90deg,transparent,rgba(108,71,255,.4),#6c47ff,rgba(108,71,255,.4),transparent)}
body.light .cert-category{color:rgba(108,71,255,.5)}
body.light .cert-title{color:#1a1a2e}
body.light .cert-issuer{color:rgba(26,26,46,.45)}
body.light .cert-footer{border-top-color:rgba(108,71,255,.1)}
body.light .cert-date{color:rgba(26,26,46,.35)}

/* ── Contact ── */
#contact{background:#141414;text-align:center;overflow:hidden}
#contact::before{content:'CONNECT';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:'Orbitron',monospace;font-weight:900;font-size:clamp(5rem,15vw,15rem);color:rgba(255,255,255,.015);letter-spacing:16px;pointer-events:none;white-space:nowrap}
.tech-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:1}
.mailbox{position:relative;max-width:560px;margin:36px auto;background:#050505;border:1px solid rgba(255,255,255,.1);padding:48px 42px;text-align:left;overflow:hidden;transition:border-color .5s,box-shadow .5s;z-index:1;backdrop-filter:blur(10px)}
.mailbox:focus-within{border-color:rgba(255,255,255,.3);box-shadow:0 0 60px rgba(255,255,255,.04),0 30px 80px rgba(0,0,0,.6)}
.mailbox::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.7),transparent);animation:shimmerLine 3s ease-in-out 1s infinite}
.mailbox::after{content:'';position:absolute;bottom:0;right:0;width:60px;height:60px;border-bottom:1px solid rgba(255,255,255,.15);border-right:1px solid rgba(255,255,255,.15);pointer-events:none}
.mailbox-corner-tl{position:absolute;top:0;left:0;width:60px;height:60px;border-top:1px solid rgba(255,255,255,.15);border-left:1px solid rgba(255,255,255,.15);pointer-events:none}
.mailbox-icon{width:52px;height:52px;border:1px solid rgba(255,255,255,.15);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--silver);position:relative;transition:border-color .3s,color .3s}
.mailbox:focus-within .mailbox-icon{border-color:rgba(255,255,255,.45);color:#fff;animation:iconPulse 2s ease-in-out infinite}
@keyframes iconPulse{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.15)}50%{box-shadow:0 0 0 12px rgba(255,255,255,0)}}
.mailbox-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5}
.mailbox-label{font-family:'Orbitron',monospace;font-size:.7rem;letter-spacing:6px;color:var(--lg);margin-bottom:22px;text-transform:uppercase}
.mailbox-fields{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.mailbox-field-wrap{position:relative}
.mailbox-field-wrap::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:rgba(255,255,255,.6);transform:scaleY(0);transform-origin:bottom;transition:transform .35s ease}
.mailbox-field-wrap:focus-within::before{transform:scaleY(1)}
.mailbox-input{width:100%;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);padding:12px 16px;color:var(--white);font-family:'Space Mono',monospace;font-size:.86rem;outline:none;transition:border-color .3s,background .3s;resize:none;display:block}
.mailbox-input::placeholder{color:rgba(255,255,255,.2)}
.mailbox-input:focus{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.07)}
.mailbox-send{width:100%;padding:14px;background:transparent;color:var(--white);font-family:'Orbitron',monospace;font-size:.78rem;letter-spacing:5px;text-transform:uppercase;border:1px solid rgba(255,255,255,.3);cursor:none;position:relative;overflow:hidden;transition:color .3s,border-color .3s;font-weight:700}
.mailbox-send::before{content:'';position:absolute;inset:0;background:var(--white);transform:translateX(-101%);transition:transform .4s cubic-bezier(.22,1,.36,1)}
.mailbox-send:hover::before{transform:translateX(0)}
.mailbox-send:hover{color:var(--black);border-color:var(--white)}
.mailbox-send span{position:relative;z-index:1}
.contact-socials{display:flex;justify-content:center;gap:20px;margin-top:40px;flex-wrap:wrap}
.social-item{display:flex;flex-direction:column;align-items:center;gap:8px}
.contact-social{width:50px;height:50px;border:1px solid rgba(255,255,255,.12);border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;color:var(--silver);transition:all .35s;position:relative;overflow:hidden}
.contact-social::before{content:'';position:absolute;inset:0;background:var(--white);transform:scale(0);border-radius:50%;transition:transform .35s cubic-bezier(.34,1.56,.64,1)}
.contact-social:hover::before{transform:scale(1)}
.contact-social:hover{color:var(--black);transform:translateY(-5px);box-shadow:0 12px 28px rgba(0,0,0,.6)}
.contact-social svg{width:19px;height:19px;fill:currentColor;position:relative;z-index:1}
.contact-social-label{font-size:.64rem;letter-spacing:2px;color:var(--lg);text-transform:uppercase}
body.light #contact{background:linear-gradient(180deg,#eeeeff,#e8e6ff)}
body.light .mailbox{background:#fff;border:1px solid rgba(108,71,255,.14);box-shadow:0 8px 36px rgba(108,71,255,.1)}
body.light .mailbox-input{background:#f5f3ff;border:1px solid rgba(108,71,255,.15);color:#1a1a2e}
body.light .mailbox-input::placeholder{color:rgba(26,26,46,.35)}
body.light .mailbox-send{background:#6c47ff;border-color:#6c47ff;color:#fff}

/* ── CVEs ── */
#cves{background:var(--black);overflow:hidden}
.cve-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:52px}
.cve-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.05);border-radius:16px;padding:32px 28px;display:flex;flex-direction:column;gap:18px;transition:all .4s cubic-bezier(.22,1,.36,1);text-align:left;box-shadow:inset 0 1px 0 rgba(255,255,255,.03);position:relative;overflow:hidden}
.cve-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at top right,rgba(255,75,75,.05),transparent 70%);opacity:0;transition:opacity .4s;pointer-events:none}
.cve-card:hover{background:rgba(255,255,255,.04);transform:translateY(-8px);border-color:rgba(255,75,75,.3);box-shadow:0 20px 40px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.05)}
.cve-card:hover::before{opacity:1}

.cve-header{display:flex;justify-content:space-between;align-items:center;width:100%}
.cve-id{font-family:'Space Mono',monospace;font-size:.75rem;letter-spacing:1px;color:#ff5555;font-weight:700}
.cve-severity-badge{padding:4px 14px;border-radius:999px;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;font-family:'Orbitron';border:1px solid transparent}
.cve-severity-badge.critical{background:rgba(255,50,50,.1);color:#ff4b4b;border-color:rgba(255,75,75,.3);box-shadow:0 0 15px rgba(255,75,75,.15)}
.cve-severity-badge.high{background:rgba(255,100,50,.1);color:#ff7e36;border-color:rgba(255,126,54,.3);box-shadow:0 0 15px rgba(255,126,54,.15)}
.cve-severity-badge.medium,.cve-severity-badge.moderate{background:rgba(255,180,50,.1);color:#ffdb36;border-color:rgba(255,219,54,.3);box-shadow:0 0 15px rgba(255,219,54,.15)}
.cve-severity-badge.low{background:rgba(74,222,128,.1);color:#4ade80;border-color:rgba(74,222,128,.3);box-shadow:0 0 15px rgba(74,222,128,.15)}

.cve-title{font-family:'Orbitron',monospace;font-weight:900;font-size:1.15rem;color:var(--white);line-height:1.35;margin:4px 0;transition:color .3s}
.cve-card:hover .cve-title{color:#ff5555}
.cve-desc{font-size:.88rem;color:var(--silver);line-height:1.8;opacity:.8;flex:1}

.cve-footer{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.05)}
.cve-date{font-family:'Space Mono',monospace;font-size:.65rem;color:rgba(255,255,255,.35);text-transform:uppercase;letter-spacing:1px}
.cve-link{color:#ff5555;font-size:.72rem;font-weight:700;text-decoration:none;display:flex;align-items:center;gap:8px;transition:all .3s;text-transform:uppercase;font-family:'Orbitron';letter-spacing:2px;padding:6px 12px;border:1px solid rgba(255,85,85,.2);border-radius:4px;position:relative;z-index:2}
.cve-link i{font-size:.6rem;transition:transform .3s}
.cve-link:hover{color:#fff;background:rgba(255,85,85,.15);border-color:#ff5555;box-shadow:0 0 15px rgba(255,85,85,.3);text-shadow:0 0 5px rgba(255,255,255,.5)}
.cve-link:hover i{transform:translate(2px,-2px)}
body.light #cves{background:#eeeeff}
body.light .cve-card{background:#fff;border-color:rgba(255,75,75,.2);box-shadow:0 4px 16px rgba(0,0,0,.03)}
body.light .cve-card:hover{border-color:#ff5555;box-shadow:0 12px 28px rgba(255,75,75,.12)}
body.light .cve-id{color:#d32f2f}
body.light .cve-title{color:#1a1a2e}

/* ── 3D / Tilt ── */
.tilt3d{transform-style:preserve-3d;transition:transform .08s linear,box-shadow .3s;will-change:transform}
.ring-deco{position:absolute;pointer-events:none;border-radius:50%;border:1px solid rgba(255,255,255,.04);animation:ringPulse 4s ease-in-out infinite}
@keyframes ringPulse{0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(1.06);opacity:.25}}

/* ── Mobile index ── */
@media(max-width:768px){
  #hero{height:auto;min-height:100svh;padding-top:72px;padding-bottom:80px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start}
  .id-card-wrap{position:relative!important;left:auto!important;top:auto!important;margin:20px auto 28px;align-self:center}
  .id-card{width:210px}
  .id-lanyard-strap{height:80px}
  .hero-text{position:relative!important;right:auto!important;top:auto!important;transform:none!important;text-align:center;width:100%;padding:0 5%;align-self:center}
  .hero-name{font-size:clamp(1.5rem,7.5vw,2.6rem);white-space:normal;text-align:center;letter-spacing:1px}
  .hero-btns{justify-content:center;margin-top:18px;flex-wrap:wrap}
  .hero-socials{justify-content:center;margin-top:14px}
  .about-inner{grid-template-columns:1fr;gap:32px}
  .about-stats{grid-template-columns:1fr 1fr;gap:10px}
  .skills-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .sk-card{height:205px}
  .exp-timeline{padding-left:32px}
  .exp-timeline::before{left:8px}
  .exp-dot{left:-32px;width:24px;height:24px}
  .projects-grid{grid-template-columns:1fr;gap:3px}
  .project-card{aspect-ratio:16/9}
  .cert-grid{grid-template-columns:1fr 1fr;gap:12px}
  .cert-card{height:185px}
  .hof-grid{animation:scrollCarouselMobile 40s linear infinite}
  @keyframes scrollCarouselMobile{0%{transform:translateX(0)}100%{transform:translateX(calc(-100% - 20px))}}
  .theme-toggle-hero{bottom:20px;left:20px;width:42px;height:42px}
}
@media(max-width:420px){
  .skills-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .cert-grid{grid-template-columns:1fr;gap:12px}
}