/*
Theme Name: Shivaprasad Portfolio
Theme URI: https://shivaprasadshetty.net
Author: Shivaprasad Shetty
Author URI: https://fixieit.com
Description: A clean, international single-page portfolio theme for an IT Manager / Senior Systems Administrator. Operations control-room aesthetic with smooth scroll reveals, animated counters and a responsive layout. Built for shivaprasadshetty.net.
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: shivaprasad-portfolio
Tags: portfolio, one-page, custom-colors, responsive
*/

/* ====================== TOKENS ====================== */
:root{
  --ink:#0E1A22; --ink-2:#15252F; --ink-3:#1B313D; --ink-line:#24414F;
  --paper:#EEF2F4; --paper-2:#E5EBEE; --paper-card:#FFFFFF; --paper-line:#D8E0E4;
  --teal:#1FA39C; --teal-bright:#34C6BD; --status:#46C878;
  --txt-dark:#11212B; --txt-mut-d:#5A6E78; --txt-light:#E7EEF1; --txt-mut-l:#8CA3AE;
  --maxw:1160px; --r:14px; --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"IBM Plex Sans",system-ui,sans-serif;background:var(--paper);color:var(--txt-dark);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
section[id]{scroll-margin-top:84px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:"IBM Plex Mono",monospace}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--teal)}
.eyebrow.on-dark{color:var(--teal-bright)}
h1,h2,h3{font-family:"Space Grotesk",sans-serif;line-height:1.1;font-weight:600}

/* ====================== NAV ====================== */
.nav{position:sticky;top:0;z-index:60;background:rgba(14,26,34,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--ink-line);transition:background .3s var(--ease)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px;color:var(--txt-light);font-family:"Space Grotesk";font-weight:600}
.brand .badge{width:34px;height:34px;border-radius:9px;background:linear-gradient(150deg,var(--teal),#0E6E69);color:#fff;display:grid;place-items:center;font-size:.82rem;font-weight:700;letter-spacing:.04em}
.navlinks{display:flex;gap:28px;align-items:center}
.navlinks a{color:var(--txt-mut-l);font-size:.9rem;transition:color .25s var(--ease)}
.navlinks a:hover{color:var(--txt-light)}
.nav-cta{font-size:.85rem;color:var(--ink)!important;background:var(--teal-bright);padding:9px 16px;border-radius:8px;font-weight:600;transition:background .25s var(--ease),transform .15s var(--ease)}
.nav-cta:hover{background:#fff;transform:translateY(-1px)}
.burger{display:none;background:none;border:0;color:var(--txt-light);font-size:1.5rem;cursor:pointer}

/* ====================== HERO ====================== */
.hero{background:radial-gradient(1100px 520px at 82% -12%,rgba(31,163,156,.18),transparent 60%),var(--ink);color:var(--txt-light);position:relative;overflow:hidden;border-bottom:1px solid var(--ink-line)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;background-image:linear-gradient(var(--ink-line) 1px,transparent 1px),linear-gradient(90deg,var(--ink-line) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(900px 460px at 84% 0%,#000,transparent 70%);mask-image:radial-gradient(900px 460px at 84% 0%,#000,transparent 70%)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;padding-top:70px;padding-bottom:74px}
.hero h1{font-size:clamp(2rem,4.2vw,3.3rem);letter-spacing:-.015em;margin:16px 0 20px}
.hero h1 .accent{color:var(--teal-bright)}
.hero .lede{font-size:1.05rem;color:var(--txt-mut-l);max-width:48ch;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:10px;font-weight:600;font-size:.95rem;transition:transform .18s var(--ease),background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease),box-shadow .25s var(--ease)}
.btn-solid{background:var(--teal-bright);color:var(--ink)}
.btn-solid:hover{background:#fff;transform:translateY(-3px);box-shadow:0 14px 30px -12px rgba(52,198,189,.5)}
.btn-ghost{border:1px solid var(--ink-line);color:var(--txt-light)}
.btn-ghost:hover{border-color:var(--teal-bright);color:var(--teal-bright);transform:translateY(-3px)}
.hero-social{display:flex;gap:22px;font-family:"IBM Plex Mono";font-size:.82rem;color:var(--txt-mut-l)}
.hero-social a{transition:color .25s var(--ease)}
.hero-social a:hover{color:var(--teal-bright)}

/* hero entrance animation */
@keyframes riseIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes fadeScale{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}
.hero .h-anim{opacity:0;animation:riseIn .8s var(--ease) forwards}
.hero .h-anim.d1{animation-delay:.05s}
.hero .h-anim.d2{animation-delay:.18s}
.hero .h-anim.d3{animation-delay:.30s}
.hero .h-anim.d4{animation-delay:.42s}
.portrait-wrap{opacity:0;animation:fadeScale .9s var(--ease) .22s forwards}

/* portrait + status */
.portrait-wrap{position:relative;justify-self:center;display:flex;flex-direction:column;align-items:center}
.portrait{width:300px;height:300px;border-radius:24px;object-fit:cover;border:1px solid var(--ink-line);box-shadow:0 40px 80px -36px rgba(0,0,0,.7);background:#fff}
.portrait-ring{position:absolute;top:-10px;left:50%;transform:translateX(-50%);width:320px;height:320px;border-radius:30px;border:1px solid rgba(52,198,189,.35);pointer-events:none}
.avail-pill{position:relative;margin-top:20px;display:inline-flex;align-items:center;gap:8px;background:var(--ink-2);border:1px solid var(--ink-line);padding:9px 16px;border-radius:99px;font-family:"IBM Plex Mono";font-size:.74rem;color:var(--status);box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--status);box-shadow:0 0 0 0 rgba(70,200,120,.55);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(70,200,120,.5)}70%{box-shadow:0 0 0 9px rgba(70,200,120,0)}100%{box-shadow:0 0 0 0 rgba(70,200,120,0)}}
.record{position:absolute;right:-18px;top:-14px;background:var(--ink-2);border:1px solid var(--ink-line);border-radius:14px;padding:14px 16px;box-shadow:0 20px 44px -22px rgba(0,0,0,.6);width:178px}
.record .rl{font-family:"IBM Plex Mono";font-size:.62rem;letter-spacing:.16em;color:var(--txt-mut-l);text-transform:uppercase;margin-bottom:8px}
.record .rrow{display:flex;justify-content:space-between;align-items:baseline;padding:5px 0;border-bottom:1px dashed var(--ink-line)}
.record .rrow:last-child{border-bottom:0}
.record .rk{font-family:"IBM Plex Mono";font-size:.66rem;color:var(--txt-mut-l)}
.record .rv{font-family:"Space Grotesk";font-weight:600;font-size:1.05rem;color:var(--teal-bright)}

/* ====================== MARQUEE ====================== */
.marquee{background:var(--ink-2);border-bottom:1px solid var(--ink-line);overflow:hidden;padding:13px 0}
.marquee-track{display:flex;gap:14px;width:max-content;animation:scroll 36s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.mq{font-family:"IBM Plex Mono";font-size:.78rem;color:var(--txt-mut-l);white-space:nowrap;padding:4px 0}
.mq .sep{color:var(--teal);margin:0 14px}

/* ====================== STATS ====================== */
.stats{background:var(--ink);border-bottom:1px solid var(--ink-line);color:var(--txt-light)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:36px 28px}
.stat .num{font-family:"Space Grotesk";font-weight:700;font-size:2.1rem;color:var(--teal-bright);letter-spacing:-.01em}
.stat .cap{font-size:.86rem;color:var(--txt-mut-l);margin-top:2px}

/* ====================== SECTION SCAFFOLD ====================== */
.section{padding:84px 0}
.section-head{max-width:62ch;margin-bottom:44px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.01em;margin:14px 0 12px;color:var(--txt-dark)}
.section-head p{color:var(--txt-mut-d);font-size:1.04rem}
.alt{background:var(--paper-2);border-top:1px solid var(--paper-line);border-bottom:1px solid var(--paper-line)}

/* about */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:44px;align-items:start}
.about-copy p{color:#33454e;font-size:1.06rem;margin-bottom:16px}
.about-copy p strong{color:var(--txt-dark);font-weight:600}
.about-side{background:var(--paper-card);border:1px solid var(--paper-line);border-radius:var(--r);padding:24px}
.about-side h3{font-size:1rem;color:var(--txt-dark);margin-bottom:14px}
.about-side .row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--paper-line);font-size:.92rem}
.about-side .row:last-child{border-bottom:0}
.about-side .row .k{color:var(--txt-mut-d);font-family:"IBM Plex Mono";font-size:.78rem}
.about-side .row .v{color:var(--txt-dark);font-weight:500;text-align:right}

/* cards */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:var(--paper-card);border:1px solid var(--paper-line);border-radius:var(--r);padding:26px;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 44px -24px rgba(14,26,34,.42);border-color:var(--teal)}
.card .num{font-family:"IBM Plex Mono";font-size:.78rem;color:var(--teal);letter-spacing:.1em}
.card h3{font-size:1.18rem;margin:10px 0 8px;color:var(--txt-dark)}
.card p{color:var(--txt-mut-d);font-size:.96rem;margin-bottom:14px}
.stack{display:flex;flex-wrap:wrap;gap:7px}
.chip{font-family:"IBM Plex Mono";font-size:.72rem;color:#2c5b58;background:rgba(31,163,156,.1);border:1px solid rgba(31,163,156,.22);padding:4px 10px;border-radius:6px}

/* impact grid */
.impact{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.icard{background:var(--paper-card);border:1px solid var(--paper-line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease)}
.icard:hover{transform:translateY(-4px);border-color:var(--teal);box-shadow:0 20px 44px -24px rgba(14,26,34,.36)}
.icard .tag{font-family:"IBM Plex Mono";font-size:.68rem;letter-spacing:.06em;color:var(--teal);text-transform:uppercase}
.icard h3{font-size:1.06rem;margin:9px 0 7px;color:var(--txt-dark)}
.icard p{font-size:.92rem;color:var(--txt-mut-d);margin-bottom:16px;flex:1}
.icard .metric{font-family:"Space Grotesk";font-weight:600;color:var(--txt-dark);font-size:.95rem;border-top:1px solid var(--paper-line);padding-top:12px}
.icard .metric b{color:var(--teal)}

/* experience */
.exp{background:var(--ink);color:var(--txt-light)}
.exp .section-head h2{color:#fff}
.exp .section-head p{color:var(--txt-mut-l)}
.tl{position:relative;border-left:1px solid var(--ink-line);margin-left:6px}
.tl-item{position:relative;padding:0 0 34px 30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-6px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--ink);border:2px solid var(--teal-bright)}
.tl-item .when{font-family:"IBM Plex Mono";font-size:.76rem;color:var(--teal-bright);letter-spacing:.03em}
.tl-item h3{font-size:1.16rem;margin:5px 0 2px;color:#fff}
.tl-item .org{color:var(--txt-mut-l);font-size:.92rem;margin-bottom:10px}
.tl-item ul{list-style:none;display:grid;gap:7px}
.tl-item li{position:relative;padding-left:20px;color:#c5d4db;font-size:.94rem}
.tl-item li::before{content:"\25B8";position:absolute;left:0;color:var(--teal-bright);font-size:.8rem;top:2px}

/* footprint */
.footprint{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
.fp{display:flex;align-items:center;gap:9px;background:var(--paper-card);border:1px solid var(--paper-line);border-radius:99px;padding:10px 18px;font-size:.92rem;color:var(--txt-dark);transition:transform .2s var(--ease),border-color .2s var(--ease)}
.fp:hover{transform:translateY(-3px);border-color:var(--teal)}
.fp .pin{width:7px;height:7px;border-radius:50%;background:var(--teal)}

/* toolkit */
.tk-group{margin-bottom:24px}
.tk-group h3{font-size:1rem;color:var(--txt-dark);margin-bottom:11px;font-family:"Space Grotesk"}
.tk-group .chip{font-size:.78rem;padding:6px 12px}

/* certs + languages */
.two-col{display:grid;grid-template-columns:1.6fr 1fr;gap:36px;align-items:start}
.certs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.cert{background:var(--paper-card);border:1px solid var(--paper-line);border-radius:12px;padding:18px;border-left:3px solid var(--teal);transition:transform .2s var(--ease)}
.cert:hover{transform:translateY(-3px)}
.cert h3{font-size:.98rem;color:var(--txt-dark);margin-bottom:3px}
.cert p{font-size:.82rem;color:var(--txt-mut-d)}
.langbox{background:var(--paper-card);border:1px solid var(--paper-line);border-radius:var(--r);padding:22px}
.langbox h3{font-size:1rem;margin-bottom:14px;color:var(--txt-dark)}
.lang{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--paper-line);font-size:.94rem}
.lang:last-child{border-bottom:0}
.lang .lvl{font-family:"IBM Plex Mono";font-size:.74rem;color:var(--teal)}

/* contact */
.contact{background:radial-gradient(900px 400px at 20% 0%,rgba(31,163,156,.16),transparent 60%),var(--ink);color:var(--txt-light)}
.contact .section-head h2{color:#fff}
.contact-status{display:inline-flex;align-items:center;gap:9px;font-family:"IBM Plex Mono";font-size:.8rem;color:var(--status);border:1px solid var(--ink-line);background:var(--ink-2);padding:8px 14px;border-radius:99px;margin-bottom:22px}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:780px}
.ccard{display:flex;flex-direction:column;gap:4px;background:var(--ink-2);border:1px solid var(--ink-line);border-radius:12px;padding:18px 20px;transition:border-color .25s var(--ease),transform .18s var(--ease)}
.ccard:hover{border-color:var(--teal-bright);transform:translateY(-3px)}
.ccard .lab{font-family:"IBM Plex Mono";font-size:.72rem;color:var(--txt-mut-l);letter-spacing:.1em;text-transform:uppercase}
.ccard .val{color:var(--txt-light);font-size:1.02rem;font-weight:500;word-break:break-word}
.contact-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:13px}

/* footer */
.footer{background:var(--ink);border-top:1px solid var(--ink-line);color:var(--txt-mut-l)}
.footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding:26px 28px;font-size:.85rem}

/* reveal + stagger */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.cards .card:nth-child(2){transition-delay:.08s}
.cards .card:nth-child(3){transition-delay:.16s}
.cards .card:nth-child(4){transition-delay:.24s}
.impact .icard:nth-child(2),.impact .icard:nth-child(5),.impact .icard:nth-child(8){transition-delay:.08s}
.impact .icard:nth-child(3),.impact .icard:nth-child(6),.impact .icard:nth-child(9){transition-delay:.16s}
.footprint .fp:nth-child(2){transition-delay:.05s}
.footprint .fp:nth-child(3){transition-delay:.1s}
.footprint .fp:nth-child(4){transition-delay:.15s}
.footprint .fp:nth-child(5){transition-delay:.2s}
.footprint .fp:nth-child(6){transition-delay:.25s}

/* ====================== RESPONSIVE ====================== */
@media(max-width:920px){
  .hero .wrap{grid-template-columns:1fr;gap:46px;padding-top:54px;padding-bottom:60px}
  .portrait-wrap{order:-1}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:28px 20px}
  .about-grid,.two-col{grid-template-columns:1fr;gap:28px}
  .cards{grid-template-columns:1fr}
  .impact{grid-template-columns:1fr 1fr}
  .certs{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .navlinks{position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:0;background:var(--ink);border-bottom:1px solid var(--ink-line);max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
  .navlinks.open{max-height:460px}
  .navlinks a{padding:14px 28px;width:100%;border-top:1px solid var(--ink-line)}
  .nav-cta{margin:12px 28px}
  .burger{display:block}
}
@media(max-width:560px){
  .section{padding:60px 0}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .impact{grid-template-columns:1fr}
  .record{display:none}
  .portrait{width:240px;height:240px}
  .portrait-ring{width:260px;height:260px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .hero .h-anim,.portrait-wrap{opacity:1}
  .marquee-track{animation:none!important}
}