/* ==========================================================================
   DHARSINI A. - PORTFOLIO  |  tokens > base > components > sections > responsive
   ========================================================================== */

/* ---------- TOKENS ---------- */
:root {
  --bg: #0a0f1f;
  --bg-alt: #0d1428;
  --surface: #131b36;
  --surface-2: #1a2447;
  --line: rgba(140,155,220,.16);
  --line-strong: rgba(140,155,220,.32);
  --text: #e9edfb;
  --muted: #9aa6cc;
  --accent: #8b7cff;
  --accent-2: #38d6c4;
  --warm: #ffbf69;
  --grad: linear-gradient(120deg,#8b7cff 0%,#38d6c4 100%);
  --font-head: "Sora","Segoe UI",system-ui,-apple-system,sans-serif;
  --font-body: "DM Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 50px -24px rgba(0,0,0,.6);
  --nav-h: 72px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- BASE ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 8px);-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:1.05rem;line-height:1.65;color:var(--text);background:var(--bg);overflow-x:hidden}
h1,h2,h3,h4{margin:0;font-family:var(--font-head);line-height:1.15;letter-spacing:-.015em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
dl,dd{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
[hidden]{display:none!important}
.container{width:min(1180px,100% - 48px);margin-inline:auto}
.icon{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;border-radius:6px}
.skip-link{position:fixed;top:-60px;left:16px;z-index:300;padding:10px 16px;background:var(--accent);color:#fff;border-radius:8px;transition:top .2s}
.skip-link:focus{top:12px}

/* ---------- SCROLL PROGRESS ---------- */
.scroll-progress{position:fixed;top:0;left:0;z-index:200;height:3px;width:100%;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .1s linear}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;border:1px solid transparent;font:600 .98rem var(--font-body);cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s,background .25s,border-color .25s,color .25s}
.btn--sm{padding:10px 20px;font-size:.9rem}
.btn--primary{background:var(--grad);color:#07101f;box-shadow:0 10px 28px -10px rgba(139,124,255,.7)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px -10px rgba(56,214,196,.6)}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--accent-2);color:var(--accent-2);transform:translateY(-3px)}
.btn:active{transform:translateY(0)}
.icon-btn{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--line-strong);color:var(--muted);transition:transform .25s var(--ease),color .25s,border-color .25s,background .25s}
.icon-btn:hover{color:var(--accent-2);border-color:var(--accent-2);transform:translateY(-3px);background:rgba(56,214,196,.08)}

/* ---------- PLACEHOLDERS ---------- */
.img-placeholder{width:100%;height:100%;min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:16px;color:var(--muted);background:repeating-linear-gradient(135deg,rgba(139,124,255,.06) 0 12px,transparent 12px 24px),var(--surface);border:2px dashed var(--line-strong);border-radius:inherit}
.img-placeholder .icon{width:34px;height:34px;color:var(--accent)}
.img-placeholder span{font:600 .95rem var(--font-head);color:var(--text)}
.img-placeholder small{font-size:.8rem}
#profilePhoto img,.browser__screen img,.cert__image img,.badge-card__image img{width:100%;height:100%;display:block}
#profilePhoto img,.browser__screen img,.cert__image img{object-fit:cover}
.badge-card__image img{object-fit:contain}


/* ---------- NAVIGATION ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.nav.is-scrolled,.nav.is-open{background:rgba(10,15,31,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.nav__inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav__brand{display:inline-flex;align-items:center;gap:12px;font:700 1.1rem var(--font-head)}
.nav__mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:var(--grad);color:#07101f;font-weight:800;transition:transform .4s var(--ease)}
.nav__brand:hover .nav__mark{transform:rotate(-8deg) scale(1.06)}
.nav__links{display:flex;align-items:center;gap:2px}
.nav__link{position:relative;display:block;padding:8px 12px;border-radius:999px;font-size:.92rem;font-weight:500;color:var(--muted);transition:color .25s,background .25s}
.nav__link::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav__link:hover{color:var(--text)}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--text)}
.nav__link--cta{margin-left:8px;border:1px solid var(--line-strong)}
.nav__link--cta::after{display:none}
.nav__link--cta:hover,.nav__link--cta.is-active{border-color:var(--accent-2);background:rgba(56,214,196,.08)}
.nav__toggle{display:none;width:44px;height:44px;padding:0;background:transparent;border:1px solid var(--line-strong);border-radius:12px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav__toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.nav.is-open .nav__toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.is-open .nav__toggle span:nth-child(2){opacity:0}
.nav.is-open .nav__toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav-h) + 40px) 0 72px;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(600px 400px at 85% 20%,rgba(139,124,255,.22),transparent 70%),radial-gradient(520px 380px at 10% 85%,rgba(56,214,196,.14),transparent 70%);-webkit-mask-image:linear-gradient(#000 70%,transparent);mask-image:linear-gradient(#000 70%,transparent)}
.hero__bg::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(154,166,204,.18) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:radial-gradient(ellipse at 60% 40%,#000 0%,transparent 70%);mask-image:radial-gradient(ellipse at 60% 40%,#000 0%,transparent 70%);animation:gridPulse 8s ease-in-out infinite}
@keyframes gridPulse{0%,100%{opacity:.6}50%{opacity:1}}
.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:56px}
.hero__hello{font-size:1.15rem;color:var(--muted);margin-bottom:14px}
.hero__hello strong{color:var(--accent-2);font-family:var(--font-head);letter-spacing:.01em}
.hero__title{font-size:clamp(2.7rem,7.2vw,5.4rem);font-weight:800;line-height:1.02;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.08em}
.hero__lead{margin-top:22px;max-width:34em;font-size:1.15rem;color:var(--muted)}
.hero__roles{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero__roles li{padding:8px 16px;border-radius:999px;font-size:.9rem;font-weight:500;background:rgba(139,124,255,.1);border:1px solid rgba(139,124,255,.35);transition:transform .25s var(--ease),background .25s,border-color .25s}
.hero__roles li:hover{transform:translateY(-3px);background:rgba(56,214,196,.12);border-color:var(--accent-2)}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__social{display:flex;gap:12px;margin-top:28px}
.hero__content>*,.hero__visual{animation:rise .9s var(--ease) both}
.hero__content>:nth-child(1){animation-delay:.05s}
.hero__content>:nth-child(2){animation-delay:.15s}
.hero__content>:nth-child(3){animation-delay:.25s}
.hero__content>:nth-child(4){animation-delay:.35s}
.hero__content>:nth-child(5){animation-delay:.45s}
.hero__content>:nth-child(6){animation-delay:.55s}
.hero__visual{animation-delay:.3s}
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.hero__visual{position:relative;justify-self:center;width:min(100%,380px)}
.photo-frame{padding:3px;border-radius:32px;aspect-ratio:4/5;background:linear-gradient(150deg,var(--accent),var(--accent-2));box-shadow:0 30px 70px -30px rgba(139,124,255,.7);transition:transform .5s var(--ease)}
.photo-frame:hover{transform:rotate(-1.5deg) scale(1.02)}
.photo-frame__inner{width:100%;height:100%;border-radius:29px;overflow:hidden;background:var(--surface)}
.float-chip{position:absolute;padding:9px 16px;border-radius:999px;font:600 .85rem var(--font-head);background:rgba(19,27,54,.92);border:1px solid var(--line-strong);box-shadow:var(--shadow);backdrop-filter:blur(6px);animation:float 6s ease-in-out infinite}
.float-chip--one{top:12%;left:-34px}
.float-chip--two{bottom:14%;right:-28px;animation-delay:-3s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ---------- SECTIONS ---------- */
.section{padding:clamp(72px,10vw,120px) 0}
.section--alt{background:var(--bg-alt);border-block:1px solid var(--line)}
.section__head{max-width:640px;margin:0 auto clamp(40px,6vw,64px);text-align:center}
.section__eyebrow{margin-bottom:10px;font:600 .9rem var(--font-head);color:var(--accent-2)}
.section__title{font-size:clamp(2rem,4.6vw,3rem);font-weight:700}
.section__sub{margin-top:14px;color:var(--muted)}
.section__head--sub{margin-top:clamp(64px,9vw,96px);margin-bottom:36px}
.section__subtitle{font-size:clamp(1.5rem,3vw,2rem);font-weight:700}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3.4vw,36px)}

/* ---------- REVEAL ---------- */
.js .reveal{opacity:0;translate:0 26px;transition:opacity .7s ease,translate .7s var(--ease),transform .3s var(--ease),box-shadow .3s,border-color .3s,background .3s;transition-delay:calc(var(--i,0)*80ms),calc(var(--i,0)*80ms),0s,0s,0s,0s}
.js .reveal.visible{opacity:1;translate:0 0}

/* ---------- ABOUT ---------- */
.about__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
.about__summary p{font-size:1.12rem;line-height:1.8}
.facts{margin-top:28px;padding-top:24px;border-top:1px solid var(--line);display:grid;gap:14px}
.facts div{display:flex;flex-wrap:wrap;gap:4px 16px}
.facts dt{min-width:92px;font-weight:700;color:var(--accent-2);font-family:var(--font-head);font-size:.9rem}
.facts dd{color:var(--muted)}
.bring__title{font-size:1.35rem;margin-bottom:20px}
.bring__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.feature{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.feature:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:var(--shadow)}
.feature__icon{width:44px;height:44px;display:grid;place-items:center;margin-bottom:14px;border-radius:12px;background:rgba(139,124,255,.14);color:var(--accent);font-size:1.3rem}
.feature h4{font-size:1.05rem;margin-bottom:6px}
.feature p{font-size:.95rem;color:var(--muted);line-height:1.55}

/* ---------- EDUCATION ---------- */
.edu{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;position:relative;overflow:hidden}
.edu::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--grad)}
.edu__main{display:flex;gap:20px;align-items:flex-start}
.edu__icon{flex:none;width:56px;height:56px;display:grid;place-items:center;border-radius:16px;background:var(--grad);color:#07101f;font-size:1.6rem}
.edu h3{font-size:1.4rem}
.edu__school{margin-top:8px;color:var(--muted)}
.edu__date{display:inline-block;margin-top:14px;padding:6px 14px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--accent-2);background:rgba(56,214,196,.1);border:1px solid rgba(56,214,196,.3)}
.edu__courses h4{font-size:1rem;color:var(--muted);font-weight:600;margin-bottom:14px}
.edu__courses li{position:relative;padding:10px 0 10px 26px;border-bottom:1px solid var(--line);transition:color .25s,padding-left .25s var(--ease)}
.edu__courses li:last-child{border-bottom:0}
.edu__courses li::before{content:"";position:absolute;left:4px;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:var(--accent)}
.edu__courses li:hover{color:var(--accent-2);padding-left:32px}

/* ---------- SKILLS ---------- */
.skills__tabs{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;scrollbar-width:thin}
.skills__tab{flex:none;display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);font:600 .92rem var(--font-body);cursor:pointer;transition:color .25s,background .25s,border-color .25s,transform .25s var(--ease)}
.skills__tab span{font:700 .75rem var(--font-head);opacity:.6}
.skills__tab:hover{color:var(--text);border-color:var(--line-strong);transform:translateY(-2px)}
.skills__tab.is-active{color:#07101f;background:var(--grad);border-color:transparent}
.skills__tab.is-active span{opacity:.7}
.skills__stage{margin-top:20px;min-height:260px;padding:clamp(28px,4vw,48px);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.skills__panel.is-active{animation:panelIn .45s var(--ease)}
@keyframes panelIn{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:none}}
.skills__panel h3{font-size:1.6rem}
.skills__panel>p{margin-top:10px;color:var(--muted);max-width:52ch}
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.chips li{padding:12px 22px;border-radius:var(--radius-sm);font-weight:600;background:var(--surface-2);border:1px solid var(--line);transition:transform .25s var(--ease),border-color .25s,color .25s,box-shadow .25s}
.chips li:hover{transform:translateY(-4px);border-color:var(--accent-2);color:var(--accent-2);box-shadow:0 12px 24px -14px rgba(56,214,196,.6)}
.skills__nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:24px}
.skills__count{min-width:56px;text-align:center;color:var(--muted);font:600 .9rem var(--font-head)}


/* ---------- EXPERIENCE / TIMELINE ---------- */

.timeline{
  position:relative;
  max-width:1000px;
  margin-inline:auto;
  padding:20px 0;
  display:grid;
  gap:40px;
}

/* Center timeline line */
.timeline::before{
  content:"";
  position:absolute;
  left:50%;
  top:8px;
  bottom:8px;
  width:2px;
  transform:translateX(-50%);
  background:linear-gradient(var(--accent),var(--accent-2));
  opacity:.5;
}

.timeline__item{
  position:relative;
  width:50%;
  opacity:0;
  transform:translateX(-20px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}

/* Left cards */
.timeline__item--left{
  justify-self:start;
  padding-right:45px;
}

/* Right cards */
.timeline__item--right{
  justify-self:end;
  padding-left:45px;
  transform:translateX(20px);
}

.timeline__item.tl-visible{
  opacity:1;
  transform:none;
}

/* Center icon circle */
.timeline__dot{
  position:absolute;
  top:28px;
  left:auto;
  width:42px;
  height:42px;
  border-radius:50%;
  background:var(--bg-alt);
  border:3px solid var(--accent-2);
  box-shadow:0 0 0 6px rgba(56,214,196,.12);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--accent-2);
  font-size:16px;
  z-index:2;
  transition:transform .3s var(--ease),box-shadow .3s;
}

/* Position icon circles exactly on center line */
.timeline__item--left .timeline__dot{
  right:-21px;
}

.timeline__item--right .timeline__dot{
  left:-21px;
}

.timeline__item.tl-visible .timeline__dot{
  animation:dotPop .5s var(--ease) .3s both;
}

@keyframes dotPop{
  from{
    transform:scale(0);
  }
  to{
    transform:scale(1);
  }
}

.timeline__item:hover .timeline__dot{
  transform:scale(1.15);
  box-shadow:0 0 0 9px rgba(56,214,196,.18);
}

.exp{
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}

.exp:hover{
  transform:translateX(6px);
  border-color:var(--accent);
  box-shadow:var(--shadow);
}

.timeline__item--right .exp:hover{
  transform:translateX(-6px);
}

.exp__head{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
  margin-bottom:16px;
}

.exp h3{
  font-size:1.3rem;
}

.exp__org{
  margin-top:4px;
  color:var(--accent-2);
  font-weight:500;
}

.pill{
  padding:6px 14px;
  border-radius:999px;
  font-size:.85rem;
  font-weight:600;
  white-space:nowrap;
  background:rgba(139,124,255,.14);
  border:1px solid rgba(139,124,255,.35);
}

.exp__list{
  display:grid;
  gap:10px;
}

.exp__list li{
  position:relative;
  padding-left:22px;
  color:var(--muted);
}

.exp__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.7em;
  width:10px;
  height:2px;
  background:var(--accent);
}


/* ---------- MOBILE TIMELINE ---------- */

@media (max-width:768px){

  .timeline{
    padding-left:40px;
    gap:28px;
  }

  /* Return line to left side on mobile */
  .timeline::before{
    left:9px;
    transform:none;
  }

  .timeline__item,
  .timeline__item--left,
  .timeline__item--right{
    width:100%;
    padding-left:0;
    padding-right:0;
    justify-self:stretch;
  }

  .timeline__item--right{
    transform:translateX(-20px);
  }

  .timeline__item.tl-visible{
    transform:none;
  }

  /* Mobile icon position */
  .timeline__item--left .timeline__dot,
  .timeline__item--right .timeline__dot{
    left:-40px;
    right:auto;
    top:30px;
  }

  .timeline__item:hover .timeline__dot{
    transform:scale(1.15);
  }

  .timeline__item--right .exp:hover,
  .exp:hover{
    transform:translateX(4px);
  }
}



/* ---------- PROJECTS ---------- */

.project{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:clamp(32px,5vw,64px);
  align-items:center;
}

.project+.project{
  margin-top:clamp(64px,9vw,110px);
}

.project--flip .project__media{
  order:2;
}

.project--flip .project__body{
  order:1;
}


/* ---------- BROWSER MOCKUP ---------- */

.browser{
  position:relative;
  width:100%;
  background:var(--surface);
  border:1px solid var(--line-strong);
  border-radius:16px;
  overflow:hidden;
  box-shadow:
    0 24px 55px rgba(0,0,0,.35),
    0 5px 15px rgba(0,0,0,.2);
  transition:
    transform .5s var(--ease),
    box-shadow .5s var(--ease);
}

.project:hover .browser{
  transform:translateY(-8px);
  box-shadow:
    0 34px 60px -26px rgba(139,124,255,.5);
}


/* ---------- BROWSER BAR ---------- */

.browser__bar{
  position:relative;
  height:56px;
  display:flex;
  align-items:center;
  gap:7px;
  padding:0 20px;
  background:var(--surface-2);
  border-bottom:1px solid var(--line);
}

.browser__bar i{
  width:12px;
  height:12px;
  flex:0 0 12px;
  border-radius:50%;
}

.browser__bar i:nth-child(1){
  background:#ff5f57;
}

.browser__bar i:nth-child(2){
  background:#ffbd2e;
}

.browser__bar i:nth-child(3){
  background:#28c840;
}


/* ---------- BROWSER ADDRESS ---------- */

.browser__address{
  position:absolute;
  left:50%;
  top:50%;
  width:min(52%,340px);
  height:30px;
  transform:translate(-50%,-50%);
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  background:rgba(10,15,31,.5);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:.78rem;
  font-weight:500;
}

.browser__address span{
  white-space:nowrap;
}


/* ---------- BROWSER SCREEN ---------- */

.browser__screen{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--bg-alt);
  padding:24px;
}

.browser__screen img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  transition:transform .7s var(--ease);
}

.project:hover .browser__screen img{
  transform:scale(1.05);
}

.browser__screen .img-placeholder{
  border-radius:0;
  border:0;
}


/* ---------- MOCKUP MAIN COLOR ---------- */

.mockup__top strong{
  color:var(--accent-2);
}

.mockup__profile-icons span{
  background:rgba(56,214,196,.12);
  color:var(--accent-2);
}

.mockup__card>.icon{
  color:var(--accent-2);
}

.mockup__button{
  background:var(--grad);
  color:#07101f;
}

.workflow__step .icon{
  color:var(--accent-2);
}

.workflow__arrow{
  color:var(--accent-2);
}


/* ---------- MOCKUP DIVIDER ---------- */

.mockup__divider{
  width:100%;
  height:1px;
  margin-top:15px;
  background:var(--line-strong);
}


/* ---------- MOCKUP INTRO ---------- */

.mockup__intro{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-top:22px;
}

.mockup__lines{
  flex:1;
  display:flex;
  flex-direction:column;
  gap:8px;
}

.mockup__lines span{
  display:block;
  height:8px;
  border-radius:999px;
  background:var(--surface-2);
}

.mockup__lines span:first-child{
  width:70%;
}

.mockup__lines span:last-child{
  width:48%;
}

.mockup__profile-icons{
  display:flex;
  gap:5px;
}

.mockup__profile-icons span{
  width:32px;
  height:32px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(56,214,196,.12);
  color:var(--accent-2);
}

.mockup__profile-icons .icon{
  width:15px;
  height:15px;
}


/* ---------- MOCKUP CARDS ---------- */

.mockup__cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-top:24px;
}

.mockup__card{
  min-width:0;
  height:82px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:13px;
  padding:12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--surface);
}

.mockup__card>.icon{
  width:23px;
  height:23px;
  color:var(--accent-2);
}

.mockup__card-lines{
  width:100%;
  display:flex;
  flex-direction:column;
  gap:5px;
}

.mockup__card-lines span{
  display:block;
  height:5px;
  border-radius:999px;
  background:var(--surface-2);
}

.mockup__card-lines span:first-child{
  width:100%;
}

.mockup__card-lines span:last-child{
  width:70%;
}


/* ---------- MOCKUP BUTTON ---------- */

.mockup__button{
  width:max-content;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  margin:20px auto 0;
  padding:10px 17px;
  border-radius:999px;
  background:var(--grad);
  color:#07101f;
  font-size:.75rem;
  font-weight:700;
  box-shadow:0 5px 14px rgba(56,214,196,.18);
}

.mockup__button .icon{
  width:14px;
  height:14px;
}


/* ---------- PROJECT CONTENT ---------- */

.project__index{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--muted);
  font-size:.95rem;
  font-weight:500;
}

.project__index span{
  font:800 1.1rem var(--font-head);
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.project h3{
  margin:10px 0 14px;
  font-size:clamp(1.7rem,3.2vw,2.3rem);
}

.project__desc{
  color:var(--muted);
}


/* ---------- PROJECT FEATURES ---------- */

.project__features{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:8px 20px;
  margin:22px 0;
}

.project__features li{
  position:relative;
  padding-left:20px;
  font-size:.95rem;
}

.project__features li::before{
  content:"";
  position:absolute;
  left:0;
  top:.6em;
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--accent-2);
  transform:rotate(45deg);
}


/* ---------- TAGS ---------- */

.tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.tags li{
  padding:6px 14px;
  border-radius:999px;
  font-size:.83rem;
  font-weight:600;
  background:rgba(139,124,255,.12);
  border:1px solid rgba(139,124,255,.3);
  transition:
    background .25s,
    border-color .25s,
    transform .25s var(--ease);
}

.tags li:hover{
  background:rgba(56,214,196,.14);
  border-color:var(--accent-2);
  transform:translateY(-2px);
}

.tags--sm li{
  padding:4px 11px;
  font-size:.76rem;
}


/* ---------- PROJECT LINKS ---------- */

.project__links{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}


/* ---------- WORKFLOW ---------- */

.workflow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin:28px 0;
  padding:18px 22px;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}

.workflow__step{
  position:relative;
  flex:1 1 0;
  min-width:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:12px 8px;
  text-align:center;
  color:var(--text);
  font-size:.82rem;
  font-weight:600;

  opacity:0;
  transform:translateY(14px);
  transition:
    opacity .5s var(--ease),
    transform .5s var(--ease);
}

.workflow__step .icon{
  width:26px;
  height:26px;
  color:var(--accent-2);
  margin-bottom:2px;
}

.workflow__label{
  color:var(--muted);
  font-size:.7rem;
  font-weight:500;
  line-height:1.3;
}

.workflow__arrow{
  flex:0 0 auto;
  color:var(--accent-2);
  font-size:1.15rem;
  font-weight:600;

  opacity:0;
  transform:translateX(-5px);
  transition:
    opacity .4s var(--ease),
    transform .4s var(--ease);
}

.workflow--animate .workflow__step{
  opacity:1;
  transform:none;
}

.workflow--animate .workflow__arrow{
  opacity:1;
  transform:none;
}

.workflow--animate .workflow__step:nth-child(1){
  transition-delay:.1s;
}

.workflow--animate .workflow__arrow:nth-child(2){
  transition-delay:.2s;
}

.workflow--animate .workflow__step:nth-child(3){
  transition-delay:.3s;
}

.workflow--animate .workflow__arrow:nth-child(4){
  transition-delay:.4s;
}

.workflow--animate .workflow__step:nth-child(5){
  transition-delay:.5s;
}

.workflow--animate .workflow__arrow:nth-child(6){
  transition-delay:.6s;
}

.workflow--animate .workflow__step:nth-child(7){
  transition-delay:.7s;
}


/* ---------- WORKFLOW TABLET ---------- */

@media (max-width:720px){

  .workflow{
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:18px 14px;
  }

  .workflow__step{
    flex:none;
    width:100%;
    flex-direction:row;
    justify-content:flex-start;
    text-align:left;
    gap:12px;
    padding:12px 14px;
  }

  .workflow__step .icon{
    flex:0 0 26px;
    margin:0;
  }

  .workflow__label{
    margin-left:auto;
    text-align:right;
  }

  .workflow__arrow{
    align-self:center;
    font-size:1.1rem;
    line-height:1;
    transform:rotate(90deg) translateX(-5px);
  }

  .workflow--animate .workflow__arrow{
    transform:rotate(90deg);
  }
}


/* ---------- WORKFLOW SMALL MOBILE ---------- */

@media (max-width:480px){

  .workflow{
    margin:22px 0;
    padding:14px 10px;
    border-radius:16px;
  }

  .workflow__step{
    padding:11px 10px;
    gap:10px;
    font-size:.78rem;
  }

  .workflow__step .icon{
    width:23px;
    height:23px;
  }

  .workflow__label{
    font-size:.66rem;
  }

  .workflow__arrow{
    font-size:1rem;
  }
}


/* ---------- TABLET ---------- */

@media (max-width:900px){

  .project{
    grid-template-columns:1fr;
    gap:32px;
  }

  .project+.project{
    margin-top:72px;
  }

  .project--flip .project__media{
    order:initial;
  }

  .project--flip .project__body{
    order:initial;
  }
}


/* ---------- MOBILE ---------- */

@media (max-width:600px){

  .project{
    gap:26px;
  }

  .project+.project{
    margin-top:58px;
  }

  .browser{
    border-radius:13px;
  }

  .browser__bar{
    height:43px;
    padding:0 13px;
    gap:5px;
  }

  .browser__bar i{
    width:8px;
    height:8px;
    flex-basis:8px;
  }

  .browser__address{
    height:23px;
    width:48%;
    font-size:.6rem;
  }

  .browser__screen{
    aspect-ratio:16/10;
    padding:16px;
  }

  .mockup__top strong{
    font-size:.75rem;
  }

  .mockup__menu{
    gap:5px;
  }

  .mockup__menu span{
    width:22px;
    height:4px;
  }

  .mockup__divider{
    margin-top:10px;
  }

  .mockup__intro{
    margin-top:15px;
    gap:10px;
  }

  .mockup__lines{
    gap:5px;
  }

  .mockup__lines span{
    height:5px;
  }

  .mockup__profile-icons{
    gap:3px;
  }

  .mockup__profile-icons span{
    width:23px;
    height:23px;
  }

  .mockup__profile-icons .icon{
    width:11px;
    height:11px;
  }

  .mockup__cards{
    gap:6px;
    margin-top:16px;
  }

  .mockup__card{
    height:58px;
    padding:7px;
    gap:7px;
    border-radius:7px;
  }

  .mockup__card>.icon{
    width:16px;
    height:16px;
  }

  .mockup__card-lines{
    gap:3px;
  }

  .mockup__card-lines span{
    height:3px;
  }

  .mockup__button{
    margin-top:13px;
    padding:7px 12px;
    font-size:.58rem;
    gap:5px;
  }

  .mockup__button .icon{
    width:10px;
    height:10px;
  }

  .project__index{
    gap:9px;
    font-size:.8rem;
  }

  .project h3{
    margin:11px 0 13px;
    font-size:1.85rem;
  }

  .project__desc{
    font-size:.94rem;
    line-height:1.7;
  }

  .project__features{
    grid-template-columns:1fr;
    gap:10px;
    margin:20px 0;
  }

  .project__features li{
    font-size:.9rem;
  }

  .tags{
    gap:7px;
    margin-top:20px;
  }

  .tags li{
    padding:6px 12px;
    font-size:.78rem;
  }

  .project__links{
    width:100%;
    gap:10px;
    margin-top:22px;
  }

  .project__links .btn{
    flex:1 1 auto;
    justify-content:center;
  }

  .workflow{
    justify-content:flex-start;
  }
}


/* ---------- VERY SMALL MOBILE ---------- */

@media (max-width:400px){

  .project h3{
    font-size:1.65rem;
  }

  .project__features li{
    font-size:.86rem;
  }

  .project__links{
    flex-direction:column;
  }

  .project__links .btn{
    width:100%;
  }
}


/* ---------- CERTIFICATIONS ---------- */

.cert-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
  margin-top:42px;
}


/* ---------- CERTIFICATE CARD ---------- */

.cert-card{
  position:relative;
  display:flex;
  flex-direction:column;
  min-width:0;
  min-height:390px;
  padding:26px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:22px;
  cursor:pointer;
  overflow:hidden;

  transition:
    transform .3s var(--ease),
    border-color .3s,
    box-shadow .3s,
    background .3s;
}


/* subtle top accent */

.cert-card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:3px;
  background:var(--grad);
  transform:scaleX(.2);
  transform-origin:left;
  transition:transform .4s var(--ease);
}


/* hover */

.cert-card:hover,
.cert-card:focus-visible{
  transform:translateY(-7px);
  border-color:var(--accent);
  box-shadow:var(--shadow);
  outline:none;
}

.cert-card:hover::before,
.cert-card:focus-visible::before{
  transform:scaleX(1);
}


/* ---------- CARD TOP ---------- */

.cert-card__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:28px;
}


.cert-card__number{
  font-family:var(--font-head);
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--muted);
}


.cert-card__icon{
  width:48px;
  height:48px;

  display:grid;
  place-items:center;

  border-radius:14px;

  background:rgba(139,124,255,.12);
  border:1px solid rgba(139,124,255,.18);

  color:var(--accent);

  transition:
    transform .3s var(--ease),
    background .3s,
    color .3s;
}


.cert-card__icon .icon{
  width:23px;
  height:23px;
}


.cert-card:hover .cert-card__icon{
  transform:rotate(-5deg) scale(1.06);
  background:rgba(56,214,196,.12);
  color:var(--accent-2);
}


/* ---------- CARD BODY ---------- */

.cert-card__body{
  display:flex;
  flex-direction:column;
  flex:1;
}


.cert-card__type{
  margin:0 0 10px;

  font-size:.68rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;

  color:var(--accent-2);
}


.cert-card h3{
  margin:0;
  max-width:320px;

  font-size:1.3rem;
  line-height:1.35;
  color:var(--text);
}


/* ---------- META ---------- */

.cert-card__meta{
  display:grid;
  grid-template-columns:1fr 90px;
  gap:16px;

  margin-top:24px;
  padding-top:18px;

  border-top:1px solid var(--line);
}


.cert-card__meta div{
  display:flex;
  flex-direction:column;
  gap:5px;
  min-width:0;
}


.cert-card__meta span{
  font-size:.7rem;
  font-weight:500;
  color:var(--muted);
}


.cert-card__meta strong{
  font-size:.84rem;
  font-weight:600;
  line-height:1.4;
  overflow-wrap:anywhere;
}


/* ---------- TAGS ---------- */

.cert-tags{
  display:flex;
  flex-wrap:wrap;
  gap:7px;

  margin:22px 0 0;
  padding:0;

  list-style:none;
}


.cert-tags li{
  padding:6px 10px;

  font-size:.7rem;
  font-weight:600;

  color:var(--muted);

  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:999px;
}


/* ---------- VIEW BUTTON ---------- */

.cert-card__button{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;

  width:100%;
  margin-top:auto;
  padding:13px 15px;

  font:inherit;
  font-size:.82rem;
  font-weight:600;

  color:var(--text);
  background:transparent;

  border:1px solid var(--line);
  border-radius:12px;

  cursor:pointer;

  transition:
    color .25s,
    background .25s,
    border-color .25s,
    transform .25s var(--ease);
}


.cert-card__button .icon{
  width:16px;
  height:16px;

  color:var(--accent-2);

  transition:transform .25s var(--ease);
}


.cert-card:hover .cert-card__button{
  color:var(--accent-2);
  border-color:var(--accent-2);
  background:rgba(56,214,196,.05);
}


.cert-card:hover .cert-card__button .icon{
  transform:translateX(4px);
}


/* ---------- CERTIFICATE MODAL ---------- */

.cert-modal{
  position:fixed;
  inset:0;

  z-index:250;

  display:grid;
  place-items:center;

  padding:24px;

  opacity:0;
  visibility:hidden;

  transition:
    opacity .3s ease,
    visibility .3s ease;
}


.cert-modal.is-open{
  opacity:1;
  visibility:visible;
}


/* backdrop */

.cert-modal__backdrop{
  position:absolute;
  inset:0;

  background:rgba(4,7,16,.88);

  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}


/* dialog */

.cert-modal__dialog{
  position:relative;

  width:min(1000px,100%);
  max-height:92vh;

  padding:18px;

  background:var(--surface);

  border:1px solid var(--line-strong);
  border-radius:20px;

  box-shadow:0 30px 80px rgba(0,0,0,.35);

  overflow:auto;

  transform:translateY(20px) scale(.97);

  transition:transform .35s var(--ease);
}


.cert-modal.is-open .cert-modal__dialog{
  transform:none;
}


/* close button */

.cert-modal__close{
  position:absolute;

  top:12px;
  right:12px;

  z-index:3;

  width:42px;
  height:42px;

  display:grid;
  place-items:center;

  border:1px solid var(--line-strong);
  border-radius:50%;

  background:rgba(10,15,31,.75);
  color:#fff;

  font-size:1.35rem;
  line-height:1;

  cursor:pointer;

  transition:
    transform .25s var(--ease),
    background .25s,
    color .25s;
}


.cert-modal__close:hover{
  transform:rotate(90deg);
  background:var(--surface);
  color:var(--accent-2);
}


/* image area */

.cert-modal__image{
  display:flex;
  align-items:center;
  justify-content:center;

  min-height:300px;

  border-radius:14px;
  overflow:hidden;

  background:var(--surface-2);
}


.cert-modal__image img{
  display:block;

  width:100%;
  height:auto;
  max-height:78vh;

  object-fit:contain;

  border-radius:10px;
}


/* title */

.cert-modal__title{
  margin:16px 4px 4px;

  font-size:1rem;
  font-weight:600;

  text-align:center;
  color:var(--text);
}


/* ---------- TABLET ---------- */

@media(max-width:1000px){

  .cert-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

}


/* ---------- MOBILE ---------- */

@media(max-width:720px){

  .cert-grid{
    grid-template-columns:1fr;
    gap:18px;
    margin-top:30px;
  }

  .cert-card{
    min-height:0;
    padding:22px;
  }

  .cert-card__top{
    margin-bottom:22px;
  }

  .cert-card h3{
    font-size:1.2rem;
  }

  .cert-card__meta{
    grid-template-columns:1fr 80px;
    margin-top:20px;
  }

  .cert-tags{
    margin-top:18px;
  }

  .cert-card__button{
    margin-top:24px;
  }

  .cert-modal{
    padding:12px;
  }

  .cert-modal__dialog{
    padding:10px;
    border-radius:16px;
  }

  .cert-modal__image{
    min-height:220px;
  }

  .cert-modal__image img{
    max-height:78vh;
  }

  .cert-modal__close{
    width:38px;
    height:38px;
  }

}


/* ---------- VERY SMALL MOBILE ---------- */

@media(max-width:400px){

  .cert-card{
    padding:19px;
    border-radius:18px;
  }

  .cert-card__icon{
    width:44px;
    height:44px;
  }

  .cert-card h3{
    font-size:1.12rem;
  }

  .cert-card__meta strong{
    font-size:.8rem;
  }

  .cert-tags li{
    font-size:.66rem;
    padding:5px 9px;
  }

}

/* ---------- BADGES ---------- */

.badge-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
  margin-top:42px;
}

.badge-card{
  position:relative;
  display:flex;
  flex-direction:column;
  min-height:330px;
  padding:24px;
  overflow:hidden;

  background:var(--surface);
  border:1px solid var(--line);
  border-radius:20px;

  transition:
    transform .35s var(--ease),
    border-color .35s ease,
    box-shadow .35s ease;
}


/* ---------- REMOVE DECORATIVE LINES / GLOW ---------- */

.badge-card::before,
.badge-card::after{
  display:none;
  content:none;
}


/* ---------- TOP ---------- */

.badge-card__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:30px;
}

.badge-card__number{
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--muted);
}

.badge-card__icon{
  width:48px;
  height:48px;

  display:grid;
  place-items:center;

  border:1px solid var(--line);
  border-radius:14px;

  background:var(--surface-2);
  color:var(--accent);

  transition:
    transform .35s var(--ease),
    background .35s ease,
    color .35s ease,
    border-color .35s ease;
}

.badge-card__icon .icon{
  width:21px;
  height:21px;
}


/* ---------- CONTENT ---------- */

.badge-card__content{
  position:relative;
  z-index:1;
}

.badge-card__label{
  display:inline-block;
  margin-bottom:10px;

  font-size:.66rem;
  font-weight:700;
  letter-spacing:.13em;

  color:var(--accent);
}

.badge-card h3{
  margin:0;

  font-size:1.08rem;
  line-height:1.35;
  letter-spacing:-.01em;
}

.badge-card__issuer{
  margin:8px 0 0;

  font-size:.82rem;
  font-weight:600;

  color:var(--accent-2);
}

.badge-card__desc{
  margin:16px 0 0;

  font-size:.86rem;
  line-height:1.65;

  color:var(--muted);

  max-width:32ch;
}


/* ---------- LINK ---------- */

.badge-card__link{
  position:relative;
  z-index:2;

  display:flex;
  align-items:center;
  justify-content:space-between;

  width:100%;
  margin-top:auto;
  padding-top:18px;

  border-top:1px solid var(--line);

  font-size:.82rem;
  font-weight:700;

  color:var(--text);
  text-decoration:none;

  transition:
    color .3s ease;
}

.badge-card__link .icon{
  width:17px;
  height:17px;

  transition:
    transform .3s var(--ease);
}


/* ---------- HOVER ---------- */

.badge-card:hover{
  transform:translateY(-7px);

  border-color:var(--accent);

  box-shadow:var(--shadow);
}

.badge-card:hover .badge-card__icon{
  transform:translateY(-2px);

  background:var(--accent);
  border-color:var(--accent);

  color:#fff;
}

.badge-card:hover .badge-card__link{
  color:var(--accent);
}

.badge-card:hover .badge-card__link .icon{
  transform:translateX(4px);
}


/* ---------- TABLET ---------- */

@media (max-width:1100px){

  .badge-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

}


/* ---------- MOBILE ---------- */

@media (max-width:700px){

  .badge-grid{
    grid-template-columns:1fr;
    gap:16px;
    margin-top:30px;
  }

  .badge-card{
    min-height:300px;
    padding:22px;
    border-radius:18px;
  }

  .badge-card__top{
    margin-bottom:26px;
  }

  .badge-card__icon{
    width:44px;
    height:44px;
    border-radius:12px;
  }

  .badge-card h3{
    font-size:1.02rem;
  }

  .badge-card__desc{
    font-size:.84rem;
    line-height:1.6;
  }

}


/* ---------- SMALL MOBILE ---------- */

@media (max-width:400px){

  .badge-card{
    min-height:285px;
    padding:20px;
  }

  .badge-card__top{
    margin-bottom:22px;
  }

  .badge-card__number{
    font-size:.68rem;
  }

  .badge-card__label{
    font-size:.61rem;
  }

  .badge-card__link{
    padding-top:17px;
  }

}
/* ---------- ACHIEVEMENTS ---------- */

.achieve-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px
}

.achieve{
  position:relative;
  padding:28px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:
    transform .3s var(--ease),
    border-color .3s,
    box-shadow .3s
}

.achieve::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:3px;
  background:var(--grad);
  transform:scaleX(.2);
  transform-origin:left;
  transition:transform .5s var(--ease)
}

.achieve:hover{
  transform:translateY(-6px);
  border-color:var(--accent);
  box-shadow:var(--shadow)
}

.achieve:hover::before{
  transform:scaleX(1)
}

.achieve__icon{
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  margin-bottom:18px;
  border-radius:14px;
  background:rgba(255,191,105,.14);
  color:var(--warm);
  font-size:1.4rem
}

.achieve h4{
  font-size:1.15rem
}

.achieve__result{
  margin:6px 0 10px;
  font:700 1.05rem var(--font-head);
  color:var(--accent-2)
}

.achieve__detail{
  font-size:.9rem;
  color:var(--muted)
}


/* ---------- CONTACT ---------- */

.contact__grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:28px;
  align-items:start
}

.contact__form{
  display:grid;
  gap:18px
}

.contact__form h3,
.contact__info h3{
  font-size:1.35rem;
  margin-bottom:4px
}

.field{
  display:grid;
  gap:8px
}

.field label{
  font-size:.9rem;
  font-weight:600;
  color:var(--muted)
}

.field input,
.field textarea{
  width:100%;
  padding:14px 16px;
  font:inherit;
  color:var(--text);
  background:var(--bg);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  transition:
    border-color .25s,
    box-shadow .25s
}

.field textarea{
  resize:vertical;
  min-height:130px
}

.field input:focus,
.field textarea:focus{
  outline:0;
  border-color:var(--accent-2);
  box-shadow:0 0 0 4px rgba(56,214,196,.15)
}

.form__note{
  font-size:.85rem;
  color:var(--muted)
}

.contact__form .btn{
  justify-self:start
}

.contact__info{
  display:grid;
  gap:24px
}

.info-list{
  display:grid;
  gap:18px;
  margin-top:18px
}

.info-list li{
  display:flex;
  align-items:center;
  gap:16px
}

.info-list__icon{
  flex:none;
  width:46px;
  height:46px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:rgba(139,124,255,.14);
  color:var(--accent);
  font-size:1.2rem
}

.info-list small{
  display:block;
  font-size:.78rem;
  color:var(--muted)
}

.info-list a,
.info-list span{
  overflow-wrap:anywhere
}

.info-list a:hover{
  color:var(--accent-2)
}

.social-list{
  display:grid;
  gap:10px;
  margin-top:18px
}

.social-list a{
  display:flex;
  align-items:center;
  gap:14px;
  padding:12px 16px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  font-weight:600;
  transition:
    transform .25s var(--ease),
    border-color .25s,
    background .25s
}

.social-list a:hover{
  transform:translateX(6px);
  border-color:var(--accent-2);
  background:rgba(56,214,196,.06)
}

.social-list .icon{
  font-size:1.3rem;
  color:var(--accent-2)
}

.social-list small{
  display:block;
  font-weight:400;
  font-size:.8rem;
  color:var(--muted);
  overflow-wrap:anywhere
}


/* ---------- FOOTER ---------- */

.footer{
  padding:32px 0;
  border-top:1px solid var(--line)
}

.footer__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  color:var(--muted);
  font-size:.92rem
}

.footer__links{
  display:flex;
  gap:10px
}

.footer__links a{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border-radius:50%;
  border:1px solid var(--line);
  transition:
    color .25s,
    border-color .25s,
    transform .25s var(--ease)
}

.footer__links a:hover{
  color:var(--accent-2);
  border-color:var(--accent-2);
  transform:translateY(-3px)
}


/* ---------- MODAL ---------- */

.modal{
  position:fixed;
  inset:0;
  z-index:250;
  display:grid;
  place-items:center;
  padding:24px;
  opacity:0;
  visibility:hidden;
  transition:
    opacity .3s,
    visibility .3s
}

.modal.is-open{
  opacity:1;
  visibility:visible
}

.modal__backdrop{
  position:absolute;
  inset:0;
  background:rgba(4,7,16,.85);
  backdrop-filter:blur(6px)
}

.modal__dialog{
  position:relative;
  width:min(920px,100%);
  max-height:100%;
  overflow:auto;
  padding:20px;
  background:var(--surface);
  border:1px solid var(--line-strong);
  border-radius:22px;
  transform:scale(.94) translateY(12px);
  transition:transform .4s var(--ease)
}

.modal.is-open .modal__dialog{
  transform:none
}

.modal__close{
  position:absolute;
  top:12px;
  right:12px;
  z-index:2;
  width:42px;
  height:42px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  background:var(--bg);
  color:var(--text);
  font-size:1.6rem;
  line-height:1;
  cursor:pointer;
  transition:
    color .25s,
    border-color .25s,
    transform .25s
}

.modal__close:hover{
  color:var(--accent-2);
  border-color:var(--accent-2);
  transform:rotate(90deg)
}

.modal__image{
  border-radius:14px;
  overflow:hidden;
  background:var(--surface-2)
}

.modal__image .cert__image{
  aspect-ratio:16/10
}

.modal__image img{
  width:100%;
  height:auto;
  max-height:72vh;
  object-fit:contain
}

.modal__title{
  margin-top:16px;
  font-size:1.15rem;
  text-align:center
}


/* ---------- TOAST ---------- */

.toast{
  position:fixed;
  left:50%;
  bottom:28px;
  z-index:300;
  max-width:calc(100% - 32px);
  padding:12px 22px;
  border-radius:999px;
  font-size:.92rem;
  font-weight:500;
  background:var(--surface-2);
  border:1px solid var(--accent-2);
  box-shadow:var(--shadow);
  transform:translate(-50%,30px);
  opacity:0;
  pointer-events:none;
  transition:
    transform .35s var(--ease),
    opacity .35s
}

.toast.is-visible{
  transform:translate(-50%,0);
  opacity:1
}


/* ---------- RESPONSIVE ---------- */

@media(max-width:1120px){

  .nav__toggle{
    display:inline-flex
  }

  .nav__links{
    position:absolute;
    top:var(--nav-h);
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    padding:12px 24px 24px;
    background:rgba(10,15,31,.99);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:
      opacity .3s,
      transform .3s var(--ease),
      visibility .3s
  }

  .nav.is-open .nav__links{
    opacity:1;
    visibility:visible;
    transform:none
  }

  .nav__link{
    padding:14px 16px;
    border-radius:var(--radius-sm);
    font-size:1rem
  }

  .nav__link::after{
    display:none
  }

  .nav__link.is-active{
    background:rgba(139,124,255,.14)
  }

  .nav__link--cta{
    margin:6px 0 0;
    text-align:center
  }

  .badge-grid{
    grid-template-columns:repeat(2,1fr)
  }
}


@media(max-width:980px){

  .hero__grid{
    grid-template-columns:1fr;
    gap:48px
  }

  .hero__visual{
    order:-1;
    width:min(100%,300px)
  }

  .hero{
    text-align:center
  }

  .hero__lead{
    margin-inline:auto
  }

  .hero__roles,
  .hero__cta,
  .hero__social{
    justify-content:center
  }

  .float-chip--one{
    left:-16px
  }

  .float-chip--two{
    right:-12px
  }

  .about__grid,
  .contact__grid,
  .edu{
    grid-template-columns:1fr
  }

  .project{
    grid-template-columns:1fr
  }

  .project--flip .project__media{
    order:0
  }

  .workflow{
    justify-content:center
  }
}


@media(max-width:720px){

  body{
    font-size:1rem
  }

  .container{
    width:min(1180px,100% - 32px)
  }

  .cert-grid,
  .achieve-grid{
    grid-template-columns:1fr
  }

  .project__features{
    grid-template-columns:1fr
  }

  .timeline{
    padding-left:32px
  }

  .timeline__dot{
    left:-36px;
    width:24px;
    height:24px;
    border-width:2px;
    font-size:10px;
  }

  .timeline::before{
    left:8px
  }

  .exp:hover{
    transform:none
  }

  .skills__stage{
    min-height:0
  }

  /*
   * Workflow becomes a vertical timeline-style
   * layout on mobile.
   */
  .workflow{
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:18px 14px;
  }

  .workflow__step{
    flex:none;
    width:100%;
    flex-direction:row;
    justify-content:flex-start;
    text-align:left;
    gap:12px;
    padding:12px 14px;
  }

  .workflow__step .icon{
    flex:0 0 26px;
    margin:0;
  }

  .workflow__label{
    margin-left:auto;
    text-align:right;
  }

  .workflow__arrow{
    align-self:center;
    font-size:1.1rem;
    line-height:1;
    transform:rotate(90deg) translateX(-5px);
  }

  .workflow--animate .workflow__arrow{
    transform:rotate(90deg);
  }
}


@media(max-width:520px){

  .bring__grid,
  .badge-grid{
    grid-template-columns:1fr
  }

  .hero__cta .btn{
    flex:1 1 100%
  }

  .float-chip{
    display:none
  }

  .footer__inner{
    justify-content:center;
    text-align:center
  }

  .contact__form .btn{
    justify-self:stretch
  }
}


/* ---------- WORKFLOW SMALL MOBILE ---------- */

@media(max-width:480px){

  .workflow{
    margin:22px 0;
    padding:14px 10px;
    border-radius:16px;
  }

  .workflow__step{
    padding:11px 10px;
    gap:10px;
    font-size:.78rem;
  }

  .workflow__step .icon{
    width:23px;
    height:23px;
  }

  .workflow__label{
    font-size:.66rem;
  }

  .workflow__arrow{
    font-size:1rem;
  }
}


/* ---------- VERY SMALL MOBILE ---------- */

@media(max-width:400px){

  .project h3{
    font-size:1.65rem
  }

  .project__features li{
    font-size:.86rem
  }

  .project__links{
    flex-direction:column
  }

  .project__links .btn{
    width:100%
  }
}


/* ---------- REDUCED MOTION ---------- */

@media(prefers-reduced-motion:reduce){

  html{
    scroll-behavior:auto
  }

  *,
  *::before,
  *::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
    transition-delay:0s!important
  }

  .js .reveal{
    opacity:1;
    translate:none
  }

  .timeline__item{
    opacity:1;
    transform:none
  }
}