/* ============================================================
   MUBASHIR — HOME PAGE (index.html)
   Loaded after base.css.
============================================================ */

/* Ambient background comes from the shared gradient in base.css. */
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}.reveal{transition:none}}

/* ---------- Section scaffolding ---------- */
section{position:relative;padding:110px 0}
.section-head{max-width:640px;margin-bottom:56px}
.section-head.center{margin-inline:auto;text-align:center}
h2.title{font-size:clamp(1.9rem,4vw,2.8rem)}
.section-head p{color:var(--muted);font-size:1.05rem;margin-top:16px}

/* ---------- Hero ---------- */
.hero{padding-top:calc(var(--nav-h) + 90px);padding-bottom:90px;text-align:center}
.hero .badge-live{margin-bottom:28px}
.hero h1{font-size:clamp(2.5rem,6.4vw,4.6rem);letter-spacing:-.035em}
.hero .lead{max-width:640px;margin:26px auto 0;color:var(--muted);font-size:clamp(1.05rem,2vw,1.22rem)}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:38px}
.trust{margin-top:64px}
.trust .label{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:22px}
.logos{display:flex;flex-wrap:wrap;gap:14px 30px;justify-content:center;align-items:center}
.logos span{font-family:'Space Grotesk';font-weight:600;font-size:1.05rem;color:var(--muted);opacity:.75;display:flex;align-items:center;gap:8px}
.logos span::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--grad)}

/* ---------- Coming-soon empty state ---------- */
.empty-state{text-align:center;padding:56px 30px;border:1px dashed var(--border-strong);border-radius:var(--radius-lg);
  background:var(--surface);position:relative;overflow:hidden}
.empty-state .empty-ic{width:58px;height:58px;border-radius:16px;background:var(--surface-2);border:1px solid var(--border);
  display:grid;place-items:center;margin:0 auto 20px;color:var(--brand)}
.empty-state .empty-ic svg{width:26px;height:26px}
.empty-state h3{font-size:1.35rem}
.empty-state p{color:var(--muted);max-width:460px;margin:12px auto 22px;font-size:.98rem}
.empty-state .badge-soon{display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--brand);padding:6px 13px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);margin-bottom:18px}
.empty-state .badge-soon .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);box-shadow:0 0 8px var(--brand)}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:start}
.lede{font-size:1.12rem;color:var(--text)}
.about-grid p{color:var(--muted);margin-top:18px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--brand),transparent)}
.tl-item{position:relative;padding-bottom:28px}
.tl-item::before{content:"";position:absolute;left:-25px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--brand);box-shadow:0 0 0 4px var(--glow)}
.tl-item .yr{font-family:'JetBrains Mono';font-size:.8rem;color:var(--brand);font-weight:500}
.tl-item h4{font-size:1.05rem;margin:3px 0 4px}
.tl-item p{color:var(--muted);font-size:.92rem;margin:0}
.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 40px;margin-top:10px}
.skill .top{display:flex;justify-content:space-between;font-size:.92rem;margin-bottom:8px}
.skill .top b{font-weight:600}
.skill .top span{color:var(--faint);font-family:'JetBrains Mono';font-size:.8rem}
.bar{height:7px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:var(--grad);width:0;transition:width 1.1s var(--ease)}

/* ---------- Articles ---------- */
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.art-feature{grid-column:span 3;display:grid;grid-template-columns:1.1fr 1fr;gap:0;padding:0}
.art-feature .thumb{min-height:320px}
.art-feature .body{padding:38px}
article.post{display:flex;flex-direction:column;padding:0;cursor:pointer}
.thumb{position:relative;overflow:hidden;background:var(--grad);min-height:180px;border-radius:0}
.thumb.g1{background:linear-gradient(135deg,#FDBB2D,#FF6B4A)}
.thumb.g2{background:linear-gradient(135deg,#FF8A5C,#FF5E62)}
.thumb.g3{background:linear-gradient(135deg,#FBBF24,#F97316)}
.thumb.g4{background:linear-gradient(135deg,#F97316,#FF9A3D)}
.thumb .pat{position:absolute;inset:0;opacity:.25;background-image:radial-gradient(circle at 20% 30%,#fff 1px,transparent 1px),radial-gradient(circle at 70% 60%,#fff 1px,transparent 1px);background-size:26px 26px}
.thumb .tag{position:absolute;top:14px;left:14px;background:rgba(0,0,0,.35);backdrop-filter:blur(8px);color:#fff;font-size:.74rem;font-weight:600;padding:5px 11px;border-radius:8px}
.post .body{padding:22px;flex:1;display:flex;flex-direction:column}
.meta{display:flex;gap:14px;align-items:center;color:var(--faint);font-size:.8rem;margin-bottom:10px}
.meta .cat{color:var(--brand);font-weight:600}
.post h3{font-size:1.18rem;line-height:1.25}
.art-feature h3{font-size:1.7rem}
.post p{color:var(--muted);font-size:.92rem;margin-top:10px;flex:1}
.post .foot{display:flex;align-items:center;gap:10px;margin-top:18px;color:var(--muted);font-size:.85rem}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:.75rem;font-weight:700}
.link-more{display:inline-flex;align-items:center;gap:7px;color:var(--brand);font-weight:600;font-size:.92rem;margin-top:6px}
.link-more svg{width:15px;height:15px;transition:transform .25s}
.link-more:hover svg{transform:translateX(4px)}

/* ---------- Resources ---------- */
.res-toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:32px}
.search{flex:1;min-width:220px;display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:11px 15px}
.search input{background:none;border:none;outline:none;color:var(--text);font-size:.95rem;width:100%;font-family:inherit}
.search svg{width:17px;height:17px;color:var(--faint);flex:0 0 auto}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.res{display:flex;flex-direction:column;gap:14px}
.res .head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.ftype{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-family:'JetBrains Mono';font-size:.72rem;font-weight:600;color:#fff;flex:0 0 auto}
.ftype.pdf{background:linear-gradient(135deg,#ff5a5f,#ff9068)}
.ftype.zip{background:linear-gradient(135deg,#F97316,#FBBF24)}
.ftype.ipynb{background:linear-gradient(135deg,#ff8a3d,#ffb648)}
.ftype.csv{background:linear-gradient(135deg,#EAB308,#CA8A04)}
.res h4{font-size:1.05rem}
.res p{color:var(--muted);font-size:.88rem}
.res .tags{display:flex;gap:7px;flex-wrap:wrap}
.res .tags span{font-size:.72rem;color:var(--faint);padding:3px 9px;border-radius:7px;background:var(--surface-2)}
.res .foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:6px}
.res .dl{color:var(--faint);font-size:.8rem;display:flex;align-items:center;gap:6px}

/* ---------- Portfolio ---------- */
.proj{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:0;margin-bottom:24px}
.proj:nth-child(even) .proj-visual{order:2}
.proj-visual{min-height:340px;position:relative;overflow:hidden;display:grid;place-items:center}
.proj-visual .mock{width:82%;height:74%;border-radius:14px;background:var(--surface-solid);border:1px solid var(--border-strong);box-shadow:var(--shadow);position:relative;overflow:hidden}
.mock .bar{position:absolute;top:0;left:0;right:0;height:34px;background:var(--surface-2);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:6px;padding:0 12px}
.mock .bar i{width:9px;height:9px;border-radius:50%;background:var(--faint);opacity:.6}
.mock .rows{padding:48px 16px 16px}
.mock .rows > u{display:block;height:9px;border-radius:5px;background:var(--surface-2);margin-bottom:9px}
.mock .rows > u.grad{background:var(--grad);opacity:.85}
.proj-body{padding:40px}
.proj-body .kicker{font-family:'JetBrains Mono';font-size:.78rem;color:var(--brand);letter-spacing:.05em}
.proj-body h3{font-size:1.65rem;margin:10px 0 14px}
.proj-body p{color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.results{display:flex;gap:26px;margin:22px 0}
.results div b{display:block;font-family:'Space Grotesk';font-size:1.5rem;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.results div span{font-size:.8rem;color:var(--faint)}
.proj-links{display:flex;gap:12px;margin-top:10px}

/* ---------- Project cards (real GitHub projects) ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{display:flex;flex-direction:column;gap:14px}
.pcard .pc-top{height:118px;border-radius:12px;display:grid;place-items:center}
.pcard .pc-top svg{width:40px;height:40px}
.pcard h4{font-size:1.08rem}
.pcard p{color:var(--muted);font-size:.9rem;flex:1;margin:0}
.pcard .pc-badges{display:flex;flex-wrap:wrap;gap:6px}
.pcard .pc-foot{margin-top:auto;padding-top:4px}
.gh-link{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:600;font-size:.9rem}
.gh-link svg{width:16px;height:16px}
.gh-link:hover{text-decoration:underline}
@media(max-width:960px){.proj-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.proj-grid{grid-template-columns:1fr}}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:500;margin-bottom:7px;color:var(--muted)}
.field input,.field textarea{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:13px 15px;
  color:var(--text);font-family:inherit;font-size:.95rem;outline:none;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--glow)}
.field textarea{resize:vertical;min-height:130px}
.contact-side .card{margin-bottom:14px;padding:20px}
.contact-item{display:flex;align-items:center;gap:14px}
.contact-item .ic{width:44px;height:44px;border-radius:12px;background:var(--surface-2);display:grid;place-items:center;flex:0 0 auto}
.contact-item .ic svg{width:20px;height:20px;color:var(--brand)}
.contact-item b{font-size:.95rem}
.contact-item span{color:var(--faint);font-size:.85rem}
.form-success{display:none;text-align:center;padding:40px 20px}
.form-success.show{display:block;animation:pop .5s var(--ease)}
.form-success .check{width:64px;height:64px;border-radius:50%;background:var(--grad);display:grid;place-items:center;margin:0 auto 18px;box-shadow:0 12px 30px -8px var(--glow)}
.form-success .check svg{width:30px;height:30px;color:#fff}
@keyframes pop{0%{transform:scale(.8);opacity:0}100%{transform:scale(1);opacity:1}}

/* ---------- CTA band ---------- */
.cta-band{text-align:center;background:
  radial-gradient(ellipse 60% 100% at 50% 0%,rgba(249,115,22,.20),transparent 70%),var(--surface);
  border:1px solid var(--border);border-radius:var(--radius-lg);padding:64px 30px;overflow:hidden;position:relative}
.cta-band h2{font-size:clamp(1.8rem,4vw,2.6rem)}
.cta-band p{color:var(--muted);max-width:520px;margin:16px auto 30px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--border);padding:70px 0 34px;background:var(--bg-2)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:36px;padding-bottom:40px}
.foot-grid h5{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
.foot-grid a{display:block;color:var(--muted);font-size:.92rem;padding:6px 0;transition:color .2s}
.foot-grid a:hover{color:var(--text)}
.foot-brand p{color:var(--muted);font-size:.92rem;margin:16px 0 20px;max-width:260px}
.news{display:flex;gap:8px}
.news input{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:11px 13px;color:var(--text);outline:none;font-family:inherit;font-size:.9rem}
.news input:focus{border-color:var(--brand)}
.news button{border:none;background:var(--grad);color:#fff;border-radius:10px;padding:0 16px;cursor:pointer;font-weight:600}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--surface);display:grid;place-items:center;color:var(--muted);transition:all .2s}
.socials a:hover{color:var(--text);border-color:var(--brand);transform:translateY(-2px)}
.socials svg{width:18px;height:18px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:28px;border-top:1px solid var(--border);color:var(--faint);font-size:.86rem;flex-wrap:wrap;gap:12px}

/* ---------- Back to top ---------- */
.totop{position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:12px;border:1px solid var(--border);
  background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(10px);color:var(--text);display:grid;place-items:center;
  cursor:pointer;opacity:0;transform:translateY(16px);pointer-events:none;transition:all .3s var(--ease);z-index:90}
.totop.show{opacity:1;transform:translateY(0);pointer-events:auto}
.totop:hover{border-color:var(--brand)}
.totop svg{width:20px;height:20px}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* ---------- Mobile menu ---------- */
.mobile-panel{position:fixed;inset:var(--nav-h) 0 0;background:var(--bg);z-index:99;padding:24px;display:none;flex-direction:column;gap:6px;
  border-top:1px solid var(--border)}
.mobile-panel.open{display:flex;animation:slidein .3s var(--ease)}
@keyframes slidein{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.mobile-panel a{padding:15px 12px;border-radius:12px;font-size:1.05rem;font-weight:500;color:var(--text)}
.mobile-panel a:hover{background:var(--surface)}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .nav-links{display:none}
  .hamburger{display:grid}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .art-feature,.proj{grid-template-columns:1fr}
  .art-feature .thumb{min-height:200px}
  .proj:nth-child(even) .proj-visual{order:0}
  .art-grid,.res-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:640px){
  section{padding:80px 0}
  .art-grid,.res-grid,.skills-grid,.form-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .results{flex-wrap:wrap;gap:18px}
}