/* =====================================================================
   Muhammad Huzaifa Azeem — Personal Portfolio
   Colour scheme inspired by the "Picto" personal portfolio template
   Light + dark themes: tokens below, dark overrides further down.
   ===================================================================== */

:root{
  color-scheme:light;

  --accent:#A233F0;
  --accent-strong:#8A17E0;
  --accent-2:#F01DA8;
  --accent-soft:#F3E8FE;

  --ink:#101A33;
  --ink-soft:#26324F;
  --body:#5B6478;
  --bg:#FFFFFF;
  --soft:#F6F5FB;
  --card:#FFFFFF;
  --line:#E9E8F2;
  --line-strong:#DCD5F5;

  --header-bg:rgba(255,255,255,.82);
  --hero-bg:linear-gradient(180deg,#FAF8FF 0%,#FFFFFF 78%);
  --frame-bg:linear-gradient(170deg,#F1E7FE 0%,#FDE7F6 100%);
  --blob-1:rgba(162,51,240,.30);
  --blob-2:rgba(240,29,168,.18);

  --input-bg:#FCFCFE;
  --placeholder:#A7AEBF;

  --footer-bg:#101A33;
  --footer-text:#B9C0D4;
  --footer-muted:#9AA3BC;
  --footer-dim:#7C86A3;

  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-sm:0 4px 18px rgba(16,26,51,.06);
  --shadow:0 18px 45px rgba(16,26,51,.09);
  --shadow-accent:0 14px 30px rgba(162,51,240,.28);

  --container:1140px;
  --header-h:76px;

  --font:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}

/* ---- Dark theme ---- */
:root[data-theme="dark"]{
  color-scheme:dark;

  --accent:#B15CF5;
  --accent-strong:#CB92FF;
  --accent-2:#F45CC0;
  --accent-soft:rgba(177,92,245,.16);

  --ink:#F3F5FB;
  --ink-soft:#DDE3F1;
  --body:#98A2BC;
  --bg:#0B1020;
  --soft:#0F1526;
  --card:#131A2C;
  --line:#242E45;
  --line-strong:#3A2F5C;

  --header-bg:rgba(11,16,32,.85);
  --hero-bg:linear-gradient(180deg,#141033 0%,#0B1020 78%);
  --frame-bg:linear-gradient(170deg,#EDE4FB 0%,#FBE4F3 100%);
  --blob-1:rgba(177,92,245,.26);
  --blob-2:rgba(244,92,192,.16);

  --input-bg:#0E1526;
  --placeholder:#6B7590;

  --footer-bg:#070B16;
  --footer-text:#A9B2CA;
  --footer-muted:#8C96B2;
  --footer-dim:#6E7897;

  --shadow-sm:0 4px 18px rgba(0,0,0,.35);
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-accent:0 14px 30px rgba(177,92,245,.32);
}

/* No-JS fallback: follow the operating system when no theme is stored */
@media (prefers-color-scheme:dark){
  :root:not([data-theme]){
    color-scheme:dark;
    --accent:#B15CF5;
    --accent-strong:#CB92FF;
    --accent-2:#F45CC0;
    --accent-soft:rgba(177,92,245,.16);
    --ink:#F3F5FB;
    --ink-soft:#DDE3F1;
    --body:#98A2BC;
    --bg:#0B1020;
    --soft:#0F1526;
    --card:#131A2C;
    --line:#242E45;
    --line-strong:#3A2F5C;
    --header-bg:rgba(11,16,32,.85);
    --hero-bg:linear-gradient(180deg,#141033 0%,#0B1020 78%);
    --frame-bg:linear-gradient(170deg,#EDE4FB 0%,#FBE4F3 100%);
    --blob-1:rgba(177,92,245,.26);
    --blob-2:rgba(244,92,192,.16);
    --input-bg:#0E1526;
    --placeholder:#6B7590;
    --footer-bg:#070B16;
    --footer-text:#A9B2CA;
    --footer-muted:#8C96B2;
    --footer-dim:#6E7897;
    --shadow-sm:0 4px 18px rgba(0,0,0,.35);
    --shadow:0 18px 45px rgba(0,0,0,.45);
    --shadow-accent:0 14px 30px rgba(177,92,245,.32);
  }
  :root:not([data-theme]) .icon-moon{display:none;}
  :root:not([data-theme]) .icon-sun{display:block;}
}

*,*::before,*::after{box-sizing:border-box;}

html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px);}

body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.7;
  color:var(--body);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background-color .3s ease,color .3s ease;
}

img{max-width:100%;height:auto;display:block;}
a{color:var(--accent-strong);text-decoration:none;}
a:hover{color:var(--accent);}
ul,ol{margin:0;padding:0;list-style:none;}

h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.2;margin:0 0 .6em;letter-spacing:-.02em;}
h1{font-size:clamp(2.2rem,5.2vw,3.6rem);}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);}
h3{font-size:1.15rem;}
p{margin:0 0 1rem;}
strong{color:var(--ink-soft);font-weight:700;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

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

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--accent);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;
}
.skip-link:focus{left:0;color:#fff;}

:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px;}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius-pill);
  font-weight:700;font-size:.92rem;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-accent);}
.btn-primary:hover{background:var(--accent-strong);color:#fff;transform:translateY(-2px);}
.btn-ghost{background:var(--card);color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{color:var(--accent-strong);border-color:var(--accent);transform:translateY(-2px);}
.btn-block{width:100%;padding:14px 24px;}

.eyebrow{
  display:inline-block;margin:0 0 14px;
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-strong);background:var(--accent-soft);
  padding:7px 14px;border-radius:var(--radius-pill);
}

.grad{
  background:linear-gradient(95deg,var(--accent) 10%,var(--accent-2) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------------- Header ---------------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--header-h);display:flex;align-items:center;
  background:var(--header-bg);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease,background-color .3s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-sm);border-bottom-color:var(--line);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;}

.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:1.05rem;}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;display:grid;place-items:center;font-size:.95rem;font-weight:800;
}

.nav{display:flex;align-items:center;gap:28px;}
.nav ul{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;color:var(--body);font-weight:600;font-size:.93rem;padding:6px 0;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .25s ease;
}
.nav-link:hover,.nav-link.active{color:var(--ink);}
.nav-link:hover::after,.nav-link.active::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:10px;}

.theme-toggle,.nav-toggle{
  width:44px;height:44px;border:1px solid var(--line);background:var(--card);
  border-radius:12px;cursor:pointer;padding:0;color:var(--ink);
  display:grid;place-items:center;align-content:center;
  transition:border-color .2s ease,color .2s ease,transform .2s ease,background-color .3s ease;
}
.theme-toggle:hover,.nav-toggle:hover{border-color:var(--accent);color:var(--accent-strong);transform:translateY(-1px);}
.theme-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
.icon-sun{display:none;}
.icon-moon{display:block;}
:root[data-theme="dark"] .icon-sun{display:block;}
:root[data-theme="dark"] .icon-moon{display:none;}

.nav-toggle{display:none;gap:5px;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .2s ease;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------------- Hero ---------------- */
.hero{
  position:relative;overflow:hidden;
  padding:calc(var(--header-h) + 70px) 0 70px;
  background:var(--hero-bg);
}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none;}
.blob-1{width:420px;height:420px;top:-120px;right:-80px;background:var(--blob-1);}
.blob-2{width:360px;height:360px;bottom:-140px;left:-120px;background:var(--blob-2);}

.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
}
.hero-copy h1{margin-bottom:18px;}
.lead{font-size:1.06rem;max-width:34em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 22px;}

.hero-social{display:flex;flex-wrap:wrap;gap:10px;}
.hero-social a{
  display:inline-block;padding:7px 16px;border-radius:var(--radius-pill);
  background:var(--card);border:1px solid var(--line);color:var(--ink);
  font-size:.85rem;font-weight:600;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,color .2s ease,border-color .2s ease;
}
.hero-social a:hover{color:var(--accent-strong);border-color:var(--accent);transform:translateY(-2px);}

.hero-photo{position:relative;justify-self:center;width:100%;max-width:430px;}
.photo-frame{
  position:relative;border-radius:30px;overflow:hidden;
  background:var(--frame-bg);
  box-shadow:var(--shadow);
  aspect-ratio:1/1.05;
}
.photo-frame img{
  width:100%;height:100%;object-fit:cover;object-position:center top;
  filter:drop-shadow(0 12px 20px rgba(16,26,51,.10));
}
.float-card{
  position:absolute;background:var(--card);border-radius:14px;padding:12px 18px;
  box-shadow:var(--shadow);font-size:.85rem;font-weight:700;color:var(--ink);
  display:flex;align-items:center;gap:8px;
}
.float-card strong{color:var(--accent-strong);font-size:1.05rem;}
.float-card-1{top:22px;left:-26px;}
.float-card-2{bottom:34px;right:-22px;}
.float-card .dot{width:9px;height:9px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.18);}

/* stats */
.stats{
  position:relative;z-index:1;margin-top:56px;
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.stat{padding:26px 18px;text-align:center;border-right:1px solid var(--line);}
.stat:last-child{border-right:none;}
.stat-num{display:block;font-size:1.9rem;font-weight:800;color:var(--ink);line-height:1.1;}
.stat-label{font-size:.83rem;font-weight:600;color:var(--body);}

/* ---------------- Sections ---------------- */
.section{padding:90px 0;}
.section-soft{background:var(--soft);}
.section-head{max-width:640px;margin-bottom:46px;}
.section-title{margin-bottom:14px;}

/* About */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start;}
.fact-list{margin-top:26px;display:grid;gap:10px;}
.fact-list li{
  display:grid;grid-template-columns:120px 1fr;gap:12px;align-items:baseline;
  padding-bottom:10px;border-bottom:1px dashed var(--line);font-size:.93rem;
}
.fact-list span{color:var(--body);font-weight:600;}
.fact-list strong{color:var(--ink);font-weight:700;}

.about-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.mini-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,background-color .3s ease;
}
.mini-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line-strong);}
.mini-card h3{font-size:1.02rem;margin-bottom:6px;}
.mini-card p{font-size:.9rem;margin:0;}
.mini-icon{
  width:44px;height:44px;border-radius:14px;margin-bottom:14px;
  display:grid;place-items:center;font-size:1.1rem;font-weight:700;
  background:var(--accent-soft);color:var(--accent-strong);
}
.mini-icon svg,.ci svg{
  width:21px;height:21px;fill:none;stroke:currentColor;
  stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;
}

/* Services */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease,background-color .3s ease;
}
.card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.card:hover::before{transform:scaleX(1);}
.card-num{
  font-size:.8rem;font-weight:800;letter-spacing:.1em;color:var(--accent);
  background:var(--accent-soft);display:inline-block;padding:5px 11px;
  border-radius:var(--radius-pill);margin-bottom:16px;
}
.card p{font-size:.93rem;margin:0;}

.hire-strip{
  margin-top:40px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:28px 30px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
}
.hire-strip h3{margin-bottom:4px;}
.hire-strip p{margin:0;font-size:.92rem;}
.hire-links{display:flex;flex-wrap:wrap;gap:12px;}

/* Skills */
.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.skill-block{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);
}
.skill-block h3{font-size:1.05rem;margin-bottom:16px;}
.tags{display:flex;flex-wrap:wrap;gap:9px;}
.tags li{
  padding:7px 14px;border-radius:var(--radius-pill);font-size:.84rem;font-weight:600;
  background:var(--soft);color:var(--ink-soft);border:1px solid var(--line);
}
.tags.small li{font-size:.78rem;padding:5px 11px;background:var(--accent-soft);color:var(--accent-strong);border-color:transparent;}

.bars{margin-top:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:20px 40px;}
.bar-head{display:flex;justify-content:space-between;font-size:.88rem;font-weight:700;color:var(--ink);margin-bottom:8px;}
.bar-track{height:8px;border-radius:var(--radius-pill);background:var(--soft);border:1px solid var(--line);overflow:hidden;}
.bar-track i{
  display:block;height:100%;width:0;border-radius:var(--radius-pill);
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transition:width 1.1s cubic-bezier(.22,.8,.3,1);
}
.bar-track.filled i{width:var(--w);}

/* Timeline */
.timeline{position:relative;padding-left:34px;}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--accent),rgba(240,29,168,.25));border-radius:2px;
}
.timeline li{position:relative;margin-bottom:22px;}
.timeline li:last-child{margin-bottom:0;}
.tl-dot{
  position:absolute;left:-32px;top:26px;width:16px;height:16px;border-radius:50%;
  background:var(--card);border:3px solid var(--accent);box-shadow:0 0 0 4px rgba(162,51,240,.12);
}
.tl-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;box-shadow:var(--shadow-sm);
}
.tl-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;}
.tl-top h3{margin:0;}
.chip{
  font-size:.78rem;font-weight:700;padding:5px 13px;border-radius:var(--radius-pill);
  background:var(--accent-soft);color:var(--accent-strong);
}
.tl-card ul{display:grid;gap:7px;}
.tl-card ul li{position:relative;padding-left:20px;font-size:.93rem;}
.tl-card ul li::before{
  content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
}

/* Projects */
.projects{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.project{
  display:flex;flex-direction:column;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,background-color .3s ease;
}
.project:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.project-tag{
  display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent-strong);margin-bottom:10px;
}
.project h3{font-size:1.1rem;margin-bottom:10px;}
.project p{font-size:.93rem;}
.project .tags{margin:6px 0 18px;}
.project-link{margin-top:auto;font-weight:700;font-size:.9rem;}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.contact-list{display:grid;gap:14px;margin:24px 0 26px;}
.contact-list li{display:flex;align-items:center;gap:14px;}
.contact-list small{display:block;font-size:.78rem;color:var(--body);line-height:1.4;}
.contact-list a,.contact-list span:not(.ci){color:var(--ink);font-weight:700;font-size:.95rem;}
.contact-list a:hover{color:var(--accent-strong);}
.ci{
  flex:0 0 auto;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-sm);
  color:var(--accent-strong);font-size:1.1rem;
}

.contact-form{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow);
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:.85rem;font-weight:700;color:var(--ink);margin-bottom:7px;}
.field input,.field textarea{
  width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:inherit;font-size:.93rem;color:var(--ink);background:var(--input-bg);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .3s ease;resize:vertical;
}
.field input::placeholder,.field textarea::placeholder{color:var(--placeholder);}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(162,51,240,.12);background:var(--card);
}
.field.invalid input,.field.invalid textarea{border-color:#E4436B;box-shadow:0 0 0 4px rgba(228,67,107,.10);}
/* Honeypot: off-screen rather than display:none, which some bots detect. */
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;}
.form-note{margin:14px 0 0;font-size:.87rem;font-weight:600;min-height:1.2em;}
.form-note.busy{color:var(--body);}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;}
.form-note.ok{color:#17A34A;}
.form-note.err{color:#E4436B;}

/* Footer */
.site-footer{background:var(--footer-bg);color:var(--footer-text);padding:46px 0 38px;text-align:center;}
.footer-inner{display:grid;justify-items:center;gap:8px;}
.site-footer .brand{color:#fff;}
.site-footer .brand:hover{color:#fff;}
.site-footer .muted{color:var(--footer-muted);font-size:.92rem;margin:0;}
.site-footer .copy{font-size:.83rem;color:var(--footer-dim);margin:6px 0 0;}

/* Back to top */
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:var(--accent);color:#fff;font-size:1.1rem;font-weight:700;
  box-shadow:var(--shadow-accent);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease,background .2s ease;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--accent-strong);color:#fff;}

/* Reveal on scroll - safe fallback so content is never hidden or blank */
.reveal{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease;}
.reveal.visible{opacity:1;transform:none;}
.hero-copy, .hero-photo, .stats{opacity:1 !important;transform:none !important;}

/* ---------------- Responsive ---------------- */
@media (max-width:1024px){
  .cards{grid-template-columns:repeat(2,1fr);}
  .hero-grid{gap:34px;}
  .about-grid,.contact-grid{gap:38px;}
}

@media (max-width:880px){
  .nav-toggle{display:grid;}
  .nav{
    position:fixed;top:var(--header-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--card);border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    padding:10px 20px 22px;
    clip-path:inset(0 0 100% 0);opacity:0;pointer-events:none;
    transition:clip-path .3s ease,opacity .25s ease;
  }
  .nav.open{clip-path:inset(0 0 0 0);opacity:1;pointer-events:auto;}
  .nav ul{flex-direction:column;align-items:stretch;gap:0;}
  .nav ul li{border-bottom:1px solid var(--line);}
  .nav-link{display:block;padding:14px 2px;font-size:1rem;}
  .nav-link::after{display:none;}
  .nav-link.active{color:var(--accent);font-weight:700;}
  .nav-cta{margin-top:18px;align-self:flex-start;}

  .hero{padding-top:calc(var(--header-h) + 44px);}
  .hero-grid{grid-template-columns:1fr;text-align:center;}
  .hero-copy .lead{margin-inline:auto;}
  .hero-actions,.hero-social{justify-content:center;}
  .hero-photo{order:-1;max-width:330px;}
  .float-card-1{left:-10px;}
  .float-card-2{right:-8px;}

  .stats{grid-template-columns:repeat(2,1fr);}
  .stat:nth-child(2){border-right:none;}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line);}

  .about-grid,.contact-grid,.skills-grid,.bars{grid-template-columns:1fr;}
  .section{padding:70px 0;}
}

@media (max-width:640px){
  .cards,.projects,.about-cards{grid-template-columns:1fr;}
  .hire-strip{padding:24px 20px;}
  .contact-form{padding:22px 20px;}
  .fact-list li{grid-template-columns:1fr;gap:2px;}
  .float-card{font-size:.78rem;padding:10px 14px;}
  h1{font-size:2.1rem;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .bar-track i{transition:none;}
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;}
}

/* Vue Cloak & Reactive UI Components */

.project-filters{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:28px;
}
.filter-btn{
  padding:8px 18px;
  border-radius:var(--radius-pill);
  font-size:.88rem;
  font-weight:600;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--body);
  cursor:pointer;
  transition:all .2s ease;
}
.filter-btn:hover, .filter-btn.active{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;
  border-color:transparent;
  box-shadow:var(--shadow-accent);
}