/* ═══════════════════════════════════════════════
   SHUBHAM KULKARNI — PORTFOLIO v3.0
   Fonts: Outfit (headings) · Sora (body) · JetBrains Mono
   ═══════════════════════════════════════════════ */

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

:root{
  --bg:#050507;--bg2:#09090d;--bg3:#0e0e14;--bg4:#13131b;
  --card:#14141e;--card2:#1a1a28;--surface:#1f1f2e;
  --accent:#6c63ff;--accent2:#a78bfa;--accent3:#818cf8;
  --a-soft:rgba(108,99,255,.06);--a-mid:rgba(108,99,255,.12);--a-bdr:rgba(108,99,255,.16);--a-glow:rgba(108,99,255,.22);
  --green:#34d399;--gold:#fbbf24;--rose:#fb7185;--sky:#38bdf8;
  --t1:#f2f2f8;--t2:#a0a0b8;--t3:#62627a;
  --b1:rgba(255,255,255,.04);--b2:rgba(255,255,255,.07);--b3:rgba(255,255,255,.11);
  --r:18px;--rs:12px;--rx:8px;
  --head:'Outfit',system-ui,sans-serif;
  --body:'Sora','Inter',system-ui,sans-serif;
  --mono:'JetBrains Mono',monospace;
  --ease:cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--accent) var(--bg)}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--accent);border-radius:10px}
::selection{background:var(--accent);color:#fff}
body{font-family:var(--body);background:var(--bg);color:var(--t1);overflow-x:hidden;-webkit-font-smoothing:antialiased;line-height:1.65;font-size:15px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit}

/* ── CANVAS BG ── */
#bgCanvas{position:fixed;inset:0;z-index:0;pointer-events:none}

/* ── SOCIAL SIDEBAR ── */
.social-sidebar{
  position:fixed;left:28px;bottom:0;z-index:9000;
  display:flex;flex-direction:column;align-items:center;gap:14px;
  opacity:0;transform:translateY(20px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}
.social-sidebar.show{opacity:1;transform:translateY(0)}
.social-sidebar a{
  width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  color:var(--t3);font-size:.88rem;
  transition:all .3s var(--ease);position:relative;
}
.social-sidebar a::before{
  content:attr(title);position:absolute;left:52px;
  padding:4px 10px;background:var(--card);border:1px solid var(--b2);
  border-radius:6px;font-size:.65rem;color:var(--t1);white-space:nowrap;
  opacity:0;transform:translateX(-6px);pointer-events:none;
  transition:all .25s var(--ease);font-family:var(--body);
}
.social-sidebar a:hover::before{opacity:1;transform:translateX(0)}
.social-sidebar a:hover{color:var(--accent);transform:translateY(-2px)}
.social-sidebar a:hover .fa-linkedin-in{color:#0a66c2}
.social-sidebar a:hover .fa-github{color:#e6edf3}
.social-sidebar a:hover .fa-envelope{color:var(--accent2)}
.social-sidebar a:hover .fa-whatsapp{color:#25d366}
.social-sidebar a:hover .fa-phone{color:var(--green)}
.sidebar-line{width:1px;height:80px;background:linear-gradient(180deg,var(--t3),transparent);margin-top:4px}
@media(max-width:1200px){.social-sidebar{left:16px}}
@media(max-width:1024px){.social-sidebar{display:none}}

/* ── GRAIN ── */
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.018;
background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ── SCROLL PROGRESS ── */
.scroll-progress{position:fixed;top:0;left:0;height:2px;z-index:99999;width:0;
background:linear-gradient(90deg,var(--accent),var(--accent2),var(--sky))}

/* ── LOADER ── */
.loader{position:fixed;inset:0;z-index:99998;background:var(--bg);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px;transition:opacity .8s var(--ease),visibility .8s}
.loader.done{opacity:0;visibility:hidden;pointer-events:none}
.loader-logo{font-family:var(--head);font-size:2.2rem;font-weight:900;letter-spacing:-1.5px}
.loader-logo em{font-style:normal;color:var(--accent)}
.loader-bar{width:180px;height:2px;background:var(--b2);border-radius:4px;overflow:hidden}
.loader-fill{width:0;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:4px;animation:loaderFill 2s var(--ease) forwards}
@keyframes loaderFill{to{width:100%}}
.loader-hint{font-family:var(--mono);font-size:.58rem;color:var(--t3);letter-spacing:4px;text-transform:uppercase}

/* ── UTILITY ── */
.container{max-width:1160px;margin:0 auto;padding:0 clamp(20px,4vw,40px)}

/* ── NAV ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:9990;padding:18px 0;transition:all .45s var(--ease)}
.nav.scrolled{padding:10px 0;background:rgba(5,5,7,.78);backdrop-filter:blur(28px) saturate(1.8);-webkit-backdrop-filter:blur(28px) saturate(1.8);border-bottom:1px solid var(--b1)}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--head);font-weight:900;font-size:1.2rem;letter-spacing:-.5px}
.nav-logo em{font-style:normal;color:var(--accent)}
.nav-menu{display:flex;align-items:center;gap:2px}
.nav-menu a{font-size:.78rem;font-weight:500;color:var(--t3);padding:7px 14px;border-radius:var(--rx);transition:all .3s var(--ease);position:relative}
.nav-menu a::after{content:'';position:absolute;bottom:1px;left:50%;width:0;height:1.5px;background:var(--accent);border-radius:1px;transition:all .3s;transform:translateX(-50%)}
.nav-menu a:hover,.nav-menu a.active{color:var(--t1);background:var(--a-soft)}
.nav-menu a.active::after{width:16px}
.nav-cta{background:var(--accent)!important;color:#fff!important;font-weight:600!important;padding:8px 20px!important;border-radius:var(--rx)!important;box-shadow:0 2px 12px var(--a-glow)}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:var(--accent2)!important;transform:translateY(-1px)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:6px;z-index:9999;flex-direction:column;gap:5px}
.burger span{display:block;width:22px;height:1.5px;background:var(--t1);border-radius:2px;transition:all .3s var(--ease)}
.burger.open span:nth-child(1){transform:rotate(45deg) translate(4.5px,4.5px)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:rotate(-45deg) translate(4.5px,-4.5px)}

/* ── HERO ── */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:clamp(120px,16vh,180px) 0 clamp(60px,10vh,100px);z-index:2}
.hero-bg{position:absolute;inset:0;overflow:hidden;z-index:0}
.hero-orb{position:absolute;border-radius:50%;filter:blur(140px);will-change:transform;animation:orbDrift 20s ease-in-out infinite}
.hero-orb.o1{width:600px;height:600px;background:rgba(108,99,255,.09);top:-20%;right:-5%}
.hero-orb.o2{width:400px;height:400px;background:rgba(56,189,248,.07);bottom:-15%;left:-8%;animation-delay:-10s}
@keyframes orbDrift{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-30px)}}
.hero-grid-bg{position:absolute;inset:0;
background-image:linear-gradient(rgba(108,99,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(108,99,255,.02) 1px,transparent 1px);background-size:72px 72px;
mask-image:radial-gradient(ellipse 50% 55% at 50% 45%,black,transparent);-webkit-mask-image:radial-gradient(ellipse 50% 55% at 50% 45%,black,transparent)}
.hero-inner{position:relative;z-index:2;width:100%}
.hero-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}

/* Hero tag */
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:5px 16px 5px 10px;border:1px solid var(--a-bdr);border-radius:100px;font-family:var(--mono);font-size:.65rem;color:var(--accent2);background:var(--a-soft);margin-bottom:26px}
.live-dot{width:7px;height:7px;background:var(--green);border-radius:50%;box-shadow:0 0 10px var(--green);animation:livePulse 2s infinite}
@keyframes livePulse{0%,100%{opacity:1;box-shadow:0 0 10px var(--green)}50%{opacity:.4;box-shadow:0 0 4px var(--green)}}

.hero .hero-title{font-family:var(--head);font-size:clamp(2.5rem,5.5vw,4.5rem);font-weight:900;line-height:1.06;letter-spacing:-2.5px;margin-bottom:10px}
.hero .hero-title .em,.sec-title .em{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-type{font-family:var(--mono);font-size:.85rem;color:var(--accent);margin-bottom:22px;display:flex;align-items:center;gap:3px;min-height:24px}
.caret{display:inline-block;width:2px;height:1.15em;background:var(--accent);vertical-align:text-bottom;animation:caretBlink .75s steps(2) infinite}
@keyframes caretBlink{0%{opacity:1}100%{opacity:0}}
.hero p{font-size:1rem;color:var(--t2);max-width:480px;line-height:1.85;margin-bottom:34px}
.hero p strong{color:var(--t1);font-weight:600}

/* Buttons */
.hero-btns{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:52px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--rs);font-size:.82rem;font-weight:600;border:none;cursor:pointer;transition:all .35s var(--ease);font-family:var(--body)}
.btn i{font-size:.78rem}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 2px 16px var(--a-glow)}
.btn-primary:hover{background:var(--accent2);transform:translateY(-2px);box-shadow:0 8px 32px var(--a-glow)}
.btn-outline{background:transparent;color:var(--t1);border:1px solid var(--b3)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:var(--a-soft);transform:translateY(-2px)}

/* Hero Metrics */
.hero-metrics{display:flex;gap:36px;flex-wrap:wrap}
.hm-val{font-family:var(--head);font-size:1.8rem;font-weight:800;letter-spacing:-1px}
.hm-val span{color:var(--accent)}
.hm-lbl{font-size:.68rem;color:var(--t3);margin-top:1px;text-transform:uppercase;letter-spacing:.5px}

/* Hero Card */
.hero-card{background:var(--card);border:1px solid var(--b2);border-radius:22px;padding:34px;position:relative;overflow:hidden;transition:transform .3s}
.hero-card::before{content:'';position:absolute;inset:0;border-radius:22px;padding:1px;
background:linear-gradient(135deg,rgba(108,99,255,.25),transparent 40%,transparent 60%,rgba(167,139,250,.12));
-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.hc-glow{position:absolute;width:180px;height:180px;background:radial-gradient(circle,rgba(108,99,255,.1),transparent);border-radius:50%;top:-50px;right:-50px;filter:blur(30px)}
.hc-avatar{width:66px;height:66px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-family:var(--head);font-size:1.4rem;font-weight:800;color:#fff;margin-bottom:18px;box-shadow:0 0 0 3px var(--card),0 0 0 5px var(--a-bdr)}
.hc-name{font-family:var(--head);font-size:1.1rem;font-weight:700;margin-bottom:2px;letter-spacing:-.3px}
.hc-role{font-family:var(--mono);font-size:.68rem;color:var(--accent);margin-bottom:18px}
.hc-list{display:flex;flex-direction:column;gap:9px}
.hc-item{display:flex;align-items:center;gap:9px;font-size:.8rem;color:var(--t2)}
.hc-item i{color:var(--accent);width:14px;font-size:.72rem;text-align:center}
.hc-socials{display:flex;gap:7px;margin-top:20px}
.hc-socials a{width:34px;height:34px;border-radius:var(--rx);background:var(--a-soft);border:1px solid var(--a-bdr);display:flex;align-items:center;justify-content:center;color:var(--t3);font-size:.78rem;transition:all .3s var(--ease)}
.hc-socials a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px)}

/* ── SECTION SYSTEM ── */
.sec{padding:clamp(80px,12vw,140px) 0;position:relative;z-index:2}
.sec-alt{background:var(--bg2)}
.sec-line{position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--a-bdr),transparent)}
.sec-head{margin-bottom:clamp(44px,6vw,68px)}
.sec-label{font-family:var(--mono);font-size:.62rem;text-transform:uppercase;letter-spacing:3.5px;color:var(--accent);margin-bottom:12px;display:flex;align-items:center;gap:12px}
.sec-label::before{content:'';width:28px;height:1px;background:var(--accent)}
.sec-title{font-family:var(--head);font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:800;letter-spacing:-1.5px;line-height:1.15;margin-bottom:12px}
.sec-desc{font-size:.92rem;color:var(--t2);max-width:460px;line-height:1.85}

/* ── ABOUT ── */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.about-text p{color:var(--t2);line-height:1.9;margin-bottom:12px;font-size:.9rem}
.about-text strong{color:var(--t1);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:22px}
.chip{padding:5px 13px;background:var(--a-soft);border:1px solid var(--a-bdr);border-radius:100px;font-size:.7rem;color:var(--accent2);font-weight:500;transition:all .3s var(--ease);cursor:default}
.chip:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px var(--a-glow)}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat-card{background:var(--card);border:1px solid var(--b2);border-radius:var(--r);padding:22px;position:relative;overflow:hidden;transition:all .4s var(--ease)}
.stat-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transition:transform .5s;transform-origin:left}
.stat-card:hover{border-color:var(--a-bdr);transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,0,0,.35)}
.stat-card:hover::after{transform:scaleX(1)}
.stat-icon{font-size:1.3rem;margin-bottom:8px}
.stat-num{font-family:var(--head);font-size:1.5rem;font-weight:800;letter-spacing:-.8px;margin-bottom:2px}
.stat-txt{font-size:.65rem;color:var(--t3);text-transform:uppercase;letter-spacing:.5px}

/* ── EXPERIENCE ── */
.exp-list{position:relative;max-width:760px}
.exp-list::before{content:'';position:absolute;left:0;top:0;bottom:0;width:1px;background:linear-gradient(180deg,var(--accent),var(--a-bdr) 60%,transparent)}
.exp{display:grid;grid-template-columns:150px 1fr;gap:28px;padding:0 0 40px 36px;position:relative}
.exp:last-child{padding-bottom:0}
.exp-dot{position:absolute;left:-5px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);box-shadow:0 0 0 3px var(--a-bdr),0 0 16px var(--a-glow);z-index:2;transition:all .3s}
.exp:hover .exp-dot{background:var(--accent2);box-shadow:0 0 0 4px var(--a-mid),0 0 24px var(--a-glow)}
.exp-time{font-family:var(--mono);font-size:.65rem;color:var(--t3);padding-top:2px;letter-spacing:.3px}
.exp-info h3{font-family:var(--head);font-size:1rem;font-weight:700;letter-spacing:-.2px;margin-bottom:2px}
.exp-co{font-size:.82rem;color:var(--accent);font-weight:500;margin-bottom:6px}
.exp-info p{font-size:.8rem;color:var(--t3);line-height:1.75}
.exp-tags{display:flex;gap:5px;margin-top:8px;flex-wrap:wrap}
.exp-tags span{padding:3px 9px;background:var(--a-soft);border:1px solid var(--a-bdr);border-radius:100px;font-family:var(--mono);font-size:.58rem;color:var(--accent2)}

/* ── SKILLS ── */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sk-card{background:var(--card);border:1px solid var(--b2);border-radius:var(--r);padding:26px;transition:all .4s var(--ease);position:relative;overflow:hidden}
.sk-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transition:transform .5s;transform-origin:left}
.sk-card:hover{border-color:var(--a-bdr);transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,0,0,.35)}
.sk-card:hover::after{transform:scaleX(1)}
.sk-ico{width:38px;height:38px;border-radius:10px;background:var(--a-soft);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:.95rem;margin-bottom:16px}
.sk-card h4{font-family:var(--head);font-size:.88rem;font-weight:700;margin-bottom:12px;letter-spacing:-.2px}
.sk-pills{display:flex;flex-wrap:wrap;gap:5px}
.sk-pills span{padding:4px 10px;background:rgba(255,255,255,.02);border:1px solid var(--b2);border-radius:6px;font-size:.7rem;color:var(--t2);transition:all .25s var(--ease);cursor:default}
.sk-pills span:hover{border-color:var(--accent);color:var(--accent);background:var(--a-soft);transform:translateY(-1px)}

/* ── PROJECTS ── */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.proj{background:var(--card);border:1px solid var(--b2);border-radius:var(--r);padding:24px;transition:all .4s var(--ease);display:flex;flex-direction:column;position:relative;overflow:hidden}
.proj::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transition:transform .5s;transform-origin:left}
.proj:hover{border-color:var(--a-bdr);transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.35)}
.proj:hover::after{transform:scaleX(1)}

/* Badge */
.proj-badge{position:absolute;top:14px;right:14px;padding:3px 10px;border-radius:100px;font-family:var(--mono);font-size:.55rem;font-weight:600;letter-spacing:.4px;text-transform:uppercase}
.proj-badge.new{background:rgba(251,113,133,.1);border:1px solid rgba(251,113,133,.2);color:var(--rose)}
.proj-badge.feat{background:var(--a-soft);border:1px solid var(--a-bdr);color:var(--accent2)}
.proj-badge.winner{background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.18);color:var(--gold)}
.proj-badge.live-b{background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.18);color:var(--green)}

/* Title */
.proj-title{font-family:var(--head);font-size:.9rem;font-weight:700;letter-spacing:-.2px;line-height:1.35;margin-bottom:10px;padding-right:60px;display:flex;align-items:center;gap:8px}
.proj-title i{color:var(--accent);font-size:.8rem}

/* Description */
.proj>p{font-size:.76rem;color:var(--t3);line-height:1.75;margin-bottom:14px}
.proj>p strong{color:var(--t2);font-weight:600}

/* KPIs */
.proj-kpis{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.kpi{padding:8px 12px;background:rgba(255,255,255,.015);border:1px solid var(--b1);border-radius:var(--rx);text-align:center;flex:1;min-width:70px}
.kpi strong{display:block;font-family:var(--head);font-size:.82rem;font-weight:700;color:var(--accent);letter-spacing:-.2px}
.kpi span{font-size:.52rem;color:var(--t3);text-transform:uppercase;letter-spacing:.4px;margin-top:1px;display:block}

/* Tech tags */
.proj-tech{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:14px}
.proj-tech span{padding:3px 8px;border:1px solid var(--b2);border-radius:5px;font-family:var(--mono);font-size:.55rem;color:var(--t3);transition:all .25s}
.proj-tech span:hover{border-color:var(--a-bdr);color:var(--accent)}

/* Links */
.proj-links{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:12px;border-top:1px solid var(--b1)}
.proj-links a{display:inline-flex;align-items:center;gap:5px;padding:6px 12px;border:1px solid var(--b2);border-radius:var(--rx);font-size:.65rem;font-weight:500;color:var(--t2);transition:all .3s var(--ease)}
.proj-links a i{font-size:.6rem}
.proj-links a:hover{border-color:var(--accent);color:var(--accent);background:var(--a-soft)}
.proj-links a.live-link{border-color:rgba(52,211,153,.25);color:var(--green)}
.proj-links a.live-link:hover{border-color:var(--green);background:rgba(52,211,153,.06)}

/* ── ACHIEVEMENTS ── */
.ach-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ach{background:var(--card);border:1px solid var(--b2);border-radius:var(--r);padding:28px;position:relative;overflow:hidden;transition:all .4s var(--ease)}
.ach::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--gold),var(--rose))}
.ach:hover{border-color:rgba(251,191,36,.18);transform:translateY(-4px);box-shadow:0 14px 36px rgba(0,0,0,.35)}
.ach-rank{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;background:rgba(251,191,36,.06);border:1px solid rgba(251,191,36,.14);border-radius:6px;font-family:var(--mono);font-size:.62rem;color:var(--gold);margin-bottom:12px;font-weight:600}
.ach h4{font-family:var(--head);font-size:.95rem;font-weight:700;margin-bottom:4px;letter-spacing:-.2px}
.ach-ev{font-size:.8rem;color:var(--accent);font-weight:500;margin-bottom:8px}
.ach>p{font-size:.76rem;color:var(--t3);line-height:1.7}

/* ── CERTIFICATIONS ── */
.certs-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cert{display:flex;align-items:center;gap:14px;padding:14px 18px;background:var(--card);border:1px solid var(--b2);border-radius:var(--rs);transition:all .3s var(--ease)}
.cert:hover{border-color:var(--a-bdr);transform:translateX(4px)}
.cert-e{font-size:1.2rem;flex-shrink:0}
.cert-b{flex:1;min-width:0}
.cert-b strong{display:block;font-family:var(--head);font-size:.82rem;font-weight:600;margin-bottom:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cert-b span{font-size:.7rem;color:var(--t3)}
.cert-y{font-family:var(--mono);font-size:.62rem;color:var(--accent);font-weight:600;flex-shrink:0}

/* ── CONTACT ── */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:52px;align-items:start}
.contact-left h3{font-family:var(--head);font-size:1.5rem;font-weight:800;letter-spacing:-.8px;margin-bottom:10px}
.contact-left>p{color:var(--t2);line-height:1.85;margin-bottom:28px;font-size:.9rem}
.c-links{display:flex;flex-direction:column;gap:8px}
.cl{display:flex;align-items:center;gap:14px;padding:14px 18px;background:var(--card);border:1px solid var(--b2);border-radius:var(--rs);transition:all .3s var(--ease)}
.cl:hover{border-color:var(--a-bdr);transform:translateX(5px)}
.cl-i{width:38px;height:38px;border-radius:10px;background:var(--a-soft);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:.85rem;flex-shrink:0}
.cl small{font-size:.65rem;color:var(--t3)}
.cl strong{display:block;font-size:.82rem;font-weight:500;margin-top:1px}
.contact-form{background:var(--card);border:1px solid var(--b2);border-radius:var(--r);padding:34px;position:relative;overflow:hidden}
.contact-form::before{content:'';position:absolute;inset:0;border-radius:var(--r);padding:1px;
background:linear-gradient(135deg,rgba(108,99,255,.14),transparent 35%,transparent 65%,rgba(167,139,250,.08));
-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fg{margin-bottom:14px}
.fg label{display:block;font-size:.74rem;font-weight:600;color:var(--t2);margin-bottom:6px}
.fg input,.fg textarea{width:100%;padding:11px 14px;background:var(--surface);border:1px solid var(--b2);border-radius:var(--rx);color:var(--t1);font-family:var(--body);font-size:.84rem;transition:all .3s;outline:none}
.fg input:focus,.fg textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--a-soft);background:var(--card2)}
.fg input::placeholder,.fg textarea::placeholder{color:var(--t3)}
.fg textarea{min-height:105px;resize:vertical}
.f-btn{width:100%;padding:13px;background:var(--accent);color:#fff;border:none;border-radius:var(--rx);font-weight:600;font-size:.86rem;cursor:pointer;transition:all .35s var(--ease);display:flex;align-items:center;justify-content:center;gap:8px;font-family:var(--body);box-shadow:0 2px 16px var(--a-glow)}
.f-btn:hover{background:var(--accent2);transform:translateY(-2px);box-shadow:0 8px 28px var(--a-glow)}
.f-btn.sent{background:var(--green);box-shadow:0 2px 16px rgba(52,211,153,.25)}

/* ── FOOTER ── */
.footer{border-top:1px solid var(--b1);padding:36px 0 24px;z-index:2;position:relative}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
.footer-copy{font-size:.76rem;color:var(--t3)}
.heart{color:var(--rose);display:inline-block;animation:hb 1.3s ease infinite}
@keyframes hb{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.footer-links{display:flex;gap:6px}
.footer-links a{width:34px;height:34px;border-radius:10px;border:1px solid var(--b2);display:flex;align-items:center;justify-content:center;color:var(--t3);transition:all .3s var(--ease);font-size:.82rem}
.footer-links a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px)}

/* ── BTT ── */
.btt{position:fixed;bottom:22px;right:22px;width:40px;height:40px;border-radius:12px;background:var(--accent);border:none;color:#fff;font-size:.82rem;cursor:pointer;z-index:9000;opacity:0;visibility:hidden;transform:translateY(12px);transition:all .35s var(--ease);box-shadow:0 4px 16px var(--a-glow)}
.btt.show{opacity:1;visibility:visible;transform:translateY(0)}
.btt:hover{background:var(--accent2);transform:translateY(-2px)}

/* ── REVEALS ── */
.rv{opacity:0;transform:translateY(50px)}
.rv-l{opacity:0;transform:translateX(-50px)}
.rv-r{opacity:0;transform:translateX(50px)}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .hero-layout{grid-template-columns:1fr;gap:36px}
  .hero-right{display:flex;justify-content:center}
  .hero-card{max-width:380px;width:100%}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:44px}
  .skills-grid{grid-template-columns:1fr 1fr}
  .proj-grid{grid-template-columns:1fr 1fr}
  .proj-kpis{gap:4px}
  .kpi{min-width:60px;padding:6px 10px}
  .kpi strong{font-size:.75rem}
  .ach-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-menu{position:fixed;top:0;right:-100%;width:260px;height:100vh;background:rgba(5,5,7,.97);backdrop-filter:blur(20px);flex-direction:column;justify-content:center;gap:4px;padding:28px;transition:right .4s var(--ease);border-left:1px solid var(--b1)}
  .nav-menu.open{right:0}
  .burger{display:flex}
  .skills-grid{grid-template-columns:1fr}
  .proj-grid{grid-template-columns:1fr}
  .proj-kpis{flex-wrap:wrap}
  .kpi{flex:0 0 auto}
  .certs-grid{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;gap:14px;text-align:center}
  .exp{grid-template-columns:1fr;gap:6px}
  .exp-time{padding-left:0}
  .hero-metrics{gap:20px}
  .hero h1{letter-spacing:-1.5px}
}
@media(max-width:480px){
  .hero{padding:110px 0 50px}
  .hero-metrics{flex-direction:column;gap:14px}
  .hero-btns{flex-direction:column}
  .hero-btns .btn{width:100%;justify-content:center}
  .stats-grid{grid-template-columns:1fr}
  .hero-card{padding:24px}
}