:root{
  --bg:#0a0a0a;
  --surface:#101010;
  --surface-2:#141414;
  --text:#ffffff;
  --muted:#a1a1aa;
  --accent:#e5e5e5;
  --border:rgba(255,255,255,.13);
  --border-strong:rgba(255,255,255,.22);
  --shadow:0 24px 70px rgba(0,0,0,.45);
  --radius:14px;
  --container:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(circle at 68% 9%,rgba(255,255,255,.035),transparent 24%),
    var(--bg);
  color:var(--text);
  font-family:"Manrope",sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;
  pointer-events:none;
  opacity:.18;
  background-image:linear-gradient(rgba(255,255,255,.012) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.012) 1px,transparent 1px);
  background-size:42px 42px;
}
a{text-decoration:none;color:inherit}
button,input,textarea{font:inherit}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
.section{padding:72px 0}
.section-tight{padding:10px 0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:14px;z-index:100;padding-top:14px}
.navbar{
  min-height:68px;padding:0 14px;
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;
  border:1px solid var(--border);
  border-radius:16px;
  background:rgba(10,10,10,.74);
  backdrop-filter:blur(18px);
  box-shadow:0 12px 50px rgba(0,0,0,.35);
}
.brand{
  width:44px;height:44px;display:grid;place-items:center;
  border:1px solid var(--border-strong);border-radius:8px;
  font-size:21px;font-weight:800;letter-spacing:-1px;
}
.nav-menu{display:flex;justify-content:center;gap:34px}
.nav-link{position:relative;color:#d4d4d8;font-size:14px;font-weight:500;padding:25px 0}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:11px;height:2px;background:#fff;transform:scaleX(0);transition:.3s}
.nav-link:hover,.nav-link.active{color:#fff}
.nav-link.active::after{transform:scaleX(1)}
.theme-orbit,.menu-toggle{width:42px;height:42px;border:1px solid var(--border);border-radius:50%;background:#0d0d0d;color:#fff;cursor:pointer}
.menu-toggle{display:none}
.hero{position:relative;padding-top:82px;padding-bottom:50px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:60px;align-items:center;min-height:580px}
.hero-copy{padding-left:0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:700;color:#e4e4e7;margin-bottom:22px}
.eyebrow span{width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 12px rgba(255,255,255,.8)}
.hero h1{font-size:clamp(54px,6vw,88px);line-height:.98;letter-spacing:-4px;font-weight:700}
.hero h1 strong{font-weight:800}
.hero h2{font-size:22px;line-height:1.45;max-width:620px;margin-top:28px;font-weight:500;color:#f4f4f5}
.hero-copy>p{max-width:610px;color:var(--muted);font-size:15px;margin-top:20px}
.hero-actions{display:flex;gap:16px;margin-top:30px}
.btn{
  min-height:48px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;gap:12px;
  border-radius:9px;border:1px solid var(--border-strong);
  font-size:14px;font-weight:700;transition:.3s;cursor:pointer;
}
.btn-primary{background:#fff;color:#0a0a0a;border-color:#fff}
.btn-primary:hover{background:#dcdcdc;transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff}
.btn-outline:hover,.btn-small:hover{background:#181818;border-color:#555}
.hero-visual{position:relative;min-height:520px;display:grid;place-items:center}
.portrait-frame{width:390px;aspect-ratio:1/1.07;clip-path:polygon(50% 0,92% 22%,100% 70%,68% 100%,23% 91%,0 52%,10% 16%);padding:2px;background:#f4f4f5;filter:drop-shadow(0 30px 50px rgba(0,0,0,.7))}
.portrait-inner{position:relative;width:100%;height:100%;clip-path:inherit;background:radial-gradient(circle at 50% 35%,rgba(255,255,255,.08),transparent 42%),linear-gradient(145deg,#151515,#070707);overflow:hidden}
.portrait-theme{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 18%;transform:scale(1.06);transition:opacity .35s ease}
.portrait-dark{display:block}
.portrait-light{display:none}
.orbit-lines{position:absolute;width:460px;height:460px;border:1px solid rgba(255,255,255,.18);transform:rotate(11deg);clip-path:polygon(50% 0,100% 25%,90% 82%,43% 100%,0 71%,8% 17%)}
.code-card{position:absolute;width:220px;padding:14px;border:1px solid var(--border-strong);border-radius:12px;background:rgba(13,13,13,.9);backdrop-filter:blur(10px);box-shadow:var(--shadow)}
.code-card-top{right:-35px;top:25px}
.code-card-bottom{right:10px;bottom:18px}
.code-dots{display:flex;gap:5px;margin-bottom:10px}
.code-dots span{width:6px;height:6px;border-radius:50%;background:#fafafa}
.code-dots span:nth-child(2){opacity:.65}.code-dots span:nth-child(3){opacity:.35}
pre{font-family:"Space Mono",monospace;font-size:10px;line-height:1.7;color:#c8c8d1;white-space:pre-wrap}
pre b{color:#fff} pre em{color:#d4d4d8;font-style:normal}
.dot-grid{position:absolute;width:70px;height:70px;background-image:radial-gradient(#8b8b8b 1.5px,transparent 1.5px);background-size:15px 15px;opacity:.6}
.dot-grid-one{left:25px;top:120px}.dot-grid-two{right:0;top:235px}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--border-strong);border-radius:13px;
  background:linear-gradient(120deg,#111,#0d0d0d);box-shadow:var(--shadow)
}
.stat-item{padding:28px 34px;display:flex;align-items:center;gap:22px;position:relative}
.stat-item:not(:last-child)::after{content:"";position:absolute;right:0;top:24%;height:52%;width:1px;background:var(--border)}
.stat-item i{font-size:25px}
.stat-item strong{display:block;font-size:30px;line-height:1}
.stat-item strong::after{content:"+"}
.stat-item span{display:block;color:var(--muted);font-size:13px;margin-top:9px}
.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px}
.section-heading h3,.about-card h3,.contact-card h3{font-size:28px;letter-spacing:-1px}
.section-heading p{color:var(--muted);font-size:14px}
.skills-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}
.skill-card{
  min-height:130px;padding:20px 10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:17px;
  background:linear-gradient(145deg,#151515,#0f0f0f);border:1px solid var(--border);border-radius:9px;
  transition:.3s
}
.skill-card i{font-size:40px;color:#e7e7e7}
.skill-card span{font-size:13px;font-weight:700;text-align:center}
.skill-card:hover{transform:translateY(-6px);border-color:#555;background:#171717}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.project-card{border:1px solid var(--border);border-radius:12px;padding:12px;background:linear-gradient(145deg,#151515,#0d0d0d);transition:.35s}
.project-card:hover{transform:translateY(-7px);border-color:#4b4b4b}
.project-image{height:205px;border-radius:8px;overflow:hidden;position:relative}
.dashboard-one,.dashboard-two{display:grid;grid-template-columns:22% 1fr;background:#09101e}
.fake-sidebar{background:linear-gradient(#111b35,#0d1426)}
.fake-screen{position:relative;background:linear-gradient(140deg,#131f3d,#0b1328);margin:12px;border-radius:6px}
.chart-ring{position:absolute;width:58px;height:58px;border-radius:50%;border:10px solid #5d5d86;left:44%;top:15%}
.bars{position:absolute;left:10%;right:10%;bottom:12%;height:44%;background:repeating-linear-gradient(90deg,#36435f 0 8%,transparent 8% 14%)}
.storefront{background:#e9ecef}
.store-nav{height:26px;background:#fff;border-bottom:1px solid #ddd}
.store-hero{height:calc(100% - 26px);background:linear-gradient(120deg,#d9dde1,#f7f7f7);position:relative}
.product-shapes{position:absolute;left:14%;bottom:10%;display:flex;align-items:end;gap:7px}
.product-shapes span{display:block;width:48px;border-radius:25px 25px 8px 8px;background:#8f9498}
.product-shapes span:nth-child(1){height:90px}.product-shapes span:nth-child(2){height:120px}.product-shapes span:nth-child(3){height:78px}
.analytics-canvas{margin:12px;background:#f5f7fb;border-radius:6px;position:relative}
.bar-chart{position:absolute;left:8%;right:38%;bottom:12%;height:55%;background:repeating-linear-gradient(90deg,#8c8cac 0 6%,transparent 6% 12%)}
.donuts{position:absolute;right:7%;top:30%;display:flex;gap:8px}
.donuts span{width:45px;height:45px;border-radius:50%;border:9px solid #8a8a9f}
.project-body{padding:14px 4px 2px}
.project-body h4{font-size:18px}
.project-body p{color:var(--muted);font-size:13px;margin:8px 0 12px;min-height:42px}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:15px}
.tags span{font-size:10px;color:#d4d4d8;padding:5px 8px;border-radius:5px;background:#1b1b1b;border:1px solid #292929}
.project-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.btn-small{min-height:42px;padding:0 12px;background:#101010;font-size:12px}
.services-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.service-card{padding:24px 18px;min-height:210px;text-align:center;border:1px solid var(--border);border-radius:10px;background:linear-gradient(145deg,#151515,#101010);transition:.3s}
.service-card:hover{transform:translateY(-6px);border-color:#555}
.service-card i{font-size:34px;margin-bottom:18px}
.service-card h4{font-size:15px;line-height:1.35}
.service-card p{font-size:12px;color:var(--muted);margin-top:10px}
.split-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:18px}
.about-card,.contact-card{padding:26px;border:1px solid var(--border);border-radius:12px;background:linear-gradient(145deg,#131313,#0e0e0e)}
.about-card>p,.contact-card>p{color:var(--muted);font-size:13px;margin-top:10px}
.timeline{margin-top:25px;position:relative}
.timeline::before{content:"";position:absolute;left:7px;top:7px;bottom:7px;width:1px;background:#5a5a5a}
.timeline-item{display:grid;grid-template-columns:18px 110px 1fr;gap:12px;position:relative;margin-bottom:22px}
.timeline-item>span{width:9px;height:9px;border-radius:50%;background:#d8d8d8;margin-top:6px;z-index:1}
.timeline-item time{font-size:11px;color:#ddd}
.timeline-item h4{font-size:13px}
.timeline-item p{font-size:11px;color:var(--muted)}
form{margin-top:18px;display:grid;gap:10px}
form label{position:relative}
form input,form textarea{width:100%;background:#0c0c0c;color:#fff;border:1px solid var(--border);border-radius:8px;padding:14px;outline:none;transition:border-color .25s ease,background-color .25s ease,box-shadow .25s ease}
form input:focus,form textarea:focus{border-color:#777;background:#101010}
form textarea{height:120px;resize:vertical}
.btn-submit{width:100%}
.form-message{font-size:12px;color:#d4d4d8;margin-top:10px;min-height:18px}
.footer{padding:34px 0;border-top:1px solid var(--border)}
.footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr 1.1fr;gap:38px;align-items:start}
.footer-brand{display:flex;gap:18px;align-items:center}
.footer-brand p,.copyright p,.copyright small{font-size:12px;color:var(--muted)}
.footer h4{font-size:13px;margin-bottom:12px}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:4px 18px}
.footer-links a{font-size:12px;color:var(--muted)}
.footer-links a:hover{color:#fff}
.social-row{display:flex;gap:9px}
.social-row a{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#1a1a1a;border:1px solid var(--border)}
.copyright{border-left:1px solid var(--border);padding-left:30px}
.copyright small{display:block;margin-top:8px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.cursor-glow{position:fixed;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.035),transparent 68%);pointer-events:none;z-index:-1;transform:translate(-50%,-50%)}
@media(max-width:1100px){
  .hero-copy{padding-left:0}
  .skills-grid{grid-template-columns:repeat(4,1fr)}
  .services-grid{grid-template-columns:repeat(3,1fr)}
  .nav-menu{gap:20px}
}
@media(max-width:860px){
  .site-header{top:0;padding-top:0}
  .navbar{border-radius:0 0 14px 14px}
  .menu-toggle{display:block;justify-self:end;grid-column:2}
  .theme-orbit{display:none}
  .nav-menu{position:absolute;top:77px;left:20px;right:20px;display:none;flex-direction:column;gap:0;padding:14px;background:#0d0d0d;border:1px solid var(--border);border-radius:12px}
  .nav-menu.open{display:flex}
  .nav-link{padding:13px}
  .nav-link::after{display:none}
  .hero-grid,.split-grid{grid-template-columns:1fr}
  .hero{padding-top:50px}
  .hero-visual{margin-top:30px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat-item:nth-child(2)::after{display:none}
  .projects-grid{grid-template-columns:1fr}
  .project-image{height:270px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .copyright{border-left:0;padding-left:0}
}
@media(max-width:560px){
  .container{width:min(calc(100% - 24px),var(--container))}
  .section{padding:52px 0}
  .hero h1{font-size:48px;letter-spacing:-2.5px}
  .hero h2{font-size:18px}
  .hero-actions{flex-direction:column}
  .btn{width:100%}
  .portrait-frame{width:300px}
  .orbit-lines{width:330px;height:330px}
  .hero-visual{min-height:450px}
  .code-card{width:170px;padding:10px}
  .code-card-top{right:-5px;top:5px}
  .code-card-bottom{right:-5px;bottom:15px}
  pre{font-size:8px}
  .stats-grid{grid-template-columns:1fr}
  .stat-item::after{display:none!important}
  .section-heading{display:block}
  .section-heading p{margin-top:8px}
  .skills-grid{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:1fr}
  .project-image{height:210px}
  .timeline-item{grid-template-columns:18px 90px 1fr}
  .footer-grid{grid-template-columns:1fr}
}
/* Multi-page and light theme */
html[data-theme="light"]{
  --bg:#f4f4f0;
  --surface:#ffffff;
  --surface-2:#eeeeea;
  --text:#111111;
  --muted:#64646c;
  --accent:#252525;
  --border:rgba(0,0,0,.12);
  --border-strong:rgba(0,0,0,.2);
  --shadow:0 24px 70px rgba(0,0,0,.12);
}
html[data-theme="light"] body{background:radial-gradient(circle at 68% 9%,rgba(0,0,0,.04),transparent 24%),var(--bg)}
html[data-theme="light"] body::before{background-image:linear-gradient(rgba(0,0,0,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.018) 1px,transparent 1px)}
html[data-theme="light"] .navbar{background:rgba(255,255,255,.8);box-shadow:0 12px 50px rgba(0,0,0,.08)}
html[data-theme="light"] .theme-orbit,html[data-theme="light"] .menu-toggle{background:#fff;color:#111}
html[data-theme="light"] .nav-link{color:#555}
html[data-theme="light"] .nav-link:hover,html[data-theme="light"] .nav-link.active{color:#111}
html[data-theme="light"] .nav-link::after{background:#111}
html[data-theme="light"] .btn-primary{background:#111;color:#fff;border-color:#111}
html[data-theme="light"] .btn-primary:hover{background:#2a2a2a}
html[data-theme="light"] .btn-outline{color:#111}
html[data-theme="light"] .skill-card,html[data-theme="light"] .project-card,html[data-theme="light"] .service-card,html[data-theme="light"] .about-card,html[data-theme="light"] .contact-card,html[data-theme="light"] .stats-grid,html[data-theme="light"] .page-card{background:linear-gradient(145deg,#fff,#f1f1ed)}
html[data-theme="light"] .skill-card i,html[data-theme="light"] .service-card i{color:#111}
html[data-theme="light"] .tags span,html[data-theme="light"] .social-row a{background:#e8e8e3;color:#222}
html[data-theme="light"] form input,html[data-theme="light"] form textarea{background:#fff;color:#111}
html[data-theme="light"] .code-card{background:rgba(255,255,255,.92);color:#111}
html[data-theme="light"] pre{color:#444}html[data-theme="light"] pre b{color:#111}html[data-theme="light"] pre em{color:#666}
html[data-theme="light"] .portrait-inner{background:radial-gradient(circle at 50% 30%,rgba(255,255,255,.92),rgba(245,243,240,.9) 46%,rgba(236,233,228,.98) 100%)}
html[data-theme="light"] .portrait-dark{display:none}
html[data-theme="light"] .portrait-light{display:block}
html[data-theme="light"] .footer{background:#efefeb}
html[data-theme="light"] .cursor-glow{background:radial-gradient(circle,rgba(0,0,0,.035),transparent 68%)}

.page-hero{padding:105px 0 70px;border-bottom:1px solid var(--border)}
.page-hero-inner{display:flex;align-items:center;justify-content:center;text-align:center}
.page-kicker{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:800;color:var(--muted)}
.page-kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--text)}
.page-title{font-size:clamp(48px,7vw,88px);line-height:1;letter-spacing:-4px;margin-top:18px}
.page-lead{color:var(--muted);font-size:17px;max-width:620px;justify-self:end}
.page-section{padding:75px 0}
.page-card{padding:28px;border:1px solid var(--border);border-radius:14px;background:linear-gradient(145deg,#151515,#0e0e0e)}
.editorial-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
.editorial-copy h2{font-size:36px;letter-spacing:-1.5px;margin-bottom:18px}.editorial-copy p{color:var(--muted);margin-bottom:16px}
.value-list{display:grid;gap:12px}.value-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--border)}.value-item i{margin-top:5px}.value-item h3{font-size:16px}.value-item p{color:var(--muted);font-size:13px;margin-top:4px}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.detail-card{min-height:190px}.detail-card i{font-size:28px;margin-bottom:22px}.detail-card p{color:var(--muted);font-size:14px;margin-top:10px}
.full-projects{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.full-projects .project-image{height:270px}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.process-card strong{font-family:"Space Mono",monospace;font-size:12px;color:var(--muted)}.process-card h3{margin:20px 0 10px}.process-card p{color:var(--muted);font-size:13px}
.experience-list{display:grid;gap:16px}.experience-row{display:grid;grid-template-columns:180px 1fr auto;gap:30px;align-items:start}.experience-row time{color:var(--muted);font-size:13px}.experience-row h3{font-size:20px}.experience-row p{color:var(--muted);font-size:14px;margin-top:8px}.experience-row span{font-size:12px;border:1px solid var(--border);padding:6px 10px;border-radius:999px}
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:20px}.contact-details{display:grid;gap:12px}.contact-detail{display:flex;gap:15px;align-items:center}.contact-detail i{width:40px;height:40px;border:1px solid var(--border);border-radius:50%;display:grid;place-items:center}.contact-detail span{display:block;color:var(--muted);font-size:12px}.contact-detail strong{font-size:14px}
.cta-strip{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-strip h2{font-size:34px;letter-spacing:-1px}.cta-strip p{color:var(--muted);margin-top:6px}
@media(max-width:860px){.editorial-grid,.contact-layout{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr 1fr}.full-projects{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr 1fr}.experience-row{grid-template-columns:1fr}.cta-strip{display:block}.cta-strip .btn{margin-top:20px}}
@media(max-width:560px){.page-title{letter-spacing:-2px}.detail-grid,.process-grid{grid-template-columns:1fr}.full-projects .project-image{height:210px}}

/* Light theme contrast and component consistency fixes */
html[data-theme="light"]{
  color-scheme:light;
  --bg:#f7f7f4;
  --surface:#ffffff;
  --surface-2:#f0f0ec;
  --text:#151515;
  --muted:#68686f;
  --accent:#222222;
  --border:rgba(15,15,15,.11);
  --border-strong:rgba(15,15,15,.19);
  --shadow:0 22px 60px rgba(24,24,24,.09);
}
html[data-theme="light"] body{background:radial-gradient(circle at 68% 9%,rgba(0,0,0,.035),transparent 25%),var(--bg)}
html[data-theme="light"] .navbar{background:rgba(255,255,255,.88);border-color:rgba(0,0,0,.1)}
html[data-theme="light"] .brand{background:#fff;color:#151515}
html[data-theme="light"] .eyebrow{color:#444}
html[data-theme="light"] .eyebrow span{background:#171717;box-shadow:0 0 10px rgba(0,0,0,.2)}
html[data-theme="light"] .hero h2{color:#252525}
html[data-theme="light"] .orbit-lines{border-color:rgba(0,0,0,.2)}
html[data-theme="light"] .portrait-frame{background:#1b1b1b;filter:drop-shadow(0 25px 40px rgba(0,0,0,.16))}
html[data-theme="light"] .code-dots span{background:#333}
html[data-theme="light"] .dot-grid{background-image:radial-gradient(#777 1.5px,transparent 1.5px)}
html[data-theme="light"] .stats-grid{background:linear-gradient(125deg,#fff,#f1f1ed)}
html[data-theme="light"] .skill-card,
html[data-theme="light"] .project-card,
html[data-theme="light"] .service-card,
html[data-theme="light"] .about-card,
html[data-theme="light"] .contact-card,
html[data-theme="light"] .page-card{background:linear-gradient(145deg,#fff,#f3f3ef);box-shadow:0 12px 35px rgba(0,0,0,.035)}
html[data-theme="light"] .skill-card:hover,
html[data-theme="light"] .project-card:hover,
html[data-theme="light"] .service-card:hover{background:#fff;border-color:rgba(0,0,0,.28)}
html[data-theme="light"] .btn-outline,
html[data-theme="light"] .btn-small{background:#fff;color:#171717;border-color:rgba(0,0,0,.18)}
html[data-theme="light"] .btn-outline:hover,
html[data-theme="light"] .btn-small:hover{background:#e9e9e5;border-color:#777}
html[data-theme="light"] .tags span{background:#e9e9e5;color:#303030;border-color:#d8d8d3}
html[data-theme="light"] .timeline::before{background:#c2c2bd}
html[data-theme="light"] .timeline-item>span{background:#222}
html[data-theme="light"] .timeline-item time{color:#555}
html[data-theme="light"] form input,
html[data-theme="light"] form textarea{background:#fbfbf9;color:#151515;border-color:rgba(0,0,0,.14)}
html[data-theme="light"] form input::placeholder,
html[data-theme="light"] form textarea::placeholder{color:#818187}
html[data-theme="light"] form input:focus,
html[data-theme="light"] form textarea:focus{background:#fff;border-color:#555;box-shadow:0 0 0 3px rgba(0,0,0,.055)}
html[data-theme="light"] .form-message{color:#444}
html[data-theme="light"] .social-row a{background:#fff;color:#222;border-color:rgba(0,0,0,.12)}
html[data-theme="light"] .social-row a:hover{background:#222;color:#fff}
html[data-theme="light"] .footer-links a:hover{color:#111}
html[data-theme="light"] .footer{background:#eeeeea}
html[data-theme="light"] .page-hero{background:rgba(255,255,255,.26)}
html[data-theme="light"] .experience-row span{background:#fff;color:#333}
html[data-theme="light"] .contact-detail i{background:#fff;color:#222}

/* Smooth mobile navigation */
@media(max-width:860px){
  .navbar{grid-template-columns:auto 1fr auto auto;column-gap:9px}
  .theme-orbit{display:grid;place-items:center;grid-column:3;justify-self:end}
  .menu-toggle{display:grid;place-items:center;grid-column:4;justify-self:end}
  .nav-menu{
    display:flex;
    position:absolute;
    top:77px;
    left:20px;
    right:20px;
    flex-direction:column;
    gap:0;
    padding:8px 14px;
    background:rgba(13,13,13,.96);
    border:1px solid var(--border);
    border-radius:12px;
    max-height:0;
    opacity:0;
    visibility:hidden;
    overflow:hidden;
    pointer-events:none;
    transform:translateY(-10px) scale(.985);
    transform-origin:top center;
    transition:max-height .42s cubic-bezier(.22,1,.36,1),opacity .28s ease,transform .42s cubic-bezier(.22,1,.36,1),visibility 0s linear .42s,padding .42s ease;
    box-shadow:0 22px 50px rgba(0,0,0,.28);
  }
  .nav-menu.open{
    max-height:520px;
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0) scale(1);
    padding:14px;
    transition:max-height .48s cubic-bezier(.22,1,.36,1),opacity .3s ease,transform .48s cubic-bezier(.22,1,.36,1),visibility 0s,padding .4s ease;
  }
  .nav-link{opacity:0;transform:translateY(-5px);transition:opacity .22s ease,transform .3s ease,background-color .2s ease,color .2s ease}
  .nav-menu.open .nav-link{opacity:1;transform:translateY(0)}
  .nav-menu.open .nav-link:nth-child(1){transition-delay:.04s}
  .nav-menu.open .nav-link:nth-child(2){transition-delay:.07s}
  .nav-menu.open .nav-link:nth-child(3){transition-delay:.10s}
  .nav-menu.open .nav-link:nth-child(4){transition-delay:.13s}
  .nav-menu.open .nav-link:nth-child(5){transition-delay:.16s}
  .nav-menu.open .nav-link:nth-child(6){transition-delay:.19s}
  .nav-menu.open .nav-link:nth-child(7){transition-delay:.22s}
  .nav-link:hover,.nav-link.active{background:rgba(255,255,255,.07)}
  html[data-theme="light"] .nav-menu{background:rgba(255,255,255,.97);box-shadow:0 22px 50px rgba(0,0,0,.12)}
  html[data-theme="light"] .nav-link:hover,
  html[data-theme="light"] .nav-link.active{background:rgba(0,0,0,.055)}
}
@media(prefers-reduced-motion:reduce){
  .nav-menu,.nav-link{transition:none!important}
}

/* Mobile navbar alignment fix */
@media (max-width:860px){
  .site-header .container{width:min(calc(100% - 24px),var(--container))}
  .navbar{
    position:relative;
    display:flex;
    align-items:center;
    grid-template-columns:none;
    min-height:68px;
    padding:10px 12px;
    gap:9px;
    border-radius:0 0 14px 14px;
  }
  .navbar .brand{
    flex:0 0 44px;
    margin-right:auto;
  }
  .navbar .theme-orbit,
  .navbar .menu-toggle{
    position:static;
    display:grid;
    place-items:center;
    flex:0 0 42px;
    margin:0;
    justify-self:auto;
    grid-column:auto;
  }
  .navbar .theme-orbit{order:2}
  .navbar .menu-toggle{order:3}
  .navbar .nav-menu{
    top:calc(100% + 10px);
    left:0;
    right:0;
    width:100%;
    margin:0;
  }
}

@media (max-width:420px){
  .navbar{padding:9px 10px}
  .navbar .brand{width:42px;height:42px;flex-basis:42px}
  .navbar .theme-orbit,
  .navbar .menu-toggle{width:40px;height:40px;flex-basis:40px}
}

/* Project details */
.project-detail-hero{padding:92px 0 40px}
.back-link{display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;font-weight:700;margin-bottom:52px;transition:.25s}
.back-link:hover{color:var(--text);transform:translateX(-4px)}
.project-detail-heading{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:50px;align-items:end;margin-bottom:42px}
.project-detail-heading h1{font-size:clamp(58px,8vw,110px);line-height:.95;letter-spacing:-6px;margin:18px 0 25px}
.project-detail-heading p{max-width:770px;color:var(--muted);font-size:18px}
.project-detail-tags{margin:24px 0 0}
.project-detail-actions{display:flex;gap:10px;padding-bottom:4px}
.project-cover{border:1px solid var(--border);border-radius:18px;padding:12px;background:var(--surface);box-shadow:var(--shadow)}
.project-cover img{width:100%;border-radius:11px}
.project-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:70px;align-items:start}
.content-section{display:grid;grid-template-columns:54px 1fr;gap:25px;padding:0 0 58px;margin-bottom:58px;border-bottom:1px solid var(--border)}
.content-number{font-family:"Space Mono",monospace;color:var(--muted);font-size:12px;padding-top:10px}
.content-section h2{font-size:36px;letter-spacing:-1.5px;margin-bottom:20px}
.content-section>div>p{color:var(--muted);font-size:15px;margin-bottom:17px;max-width:800px}
.challenge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}
.challenge-grid>div{padding:22px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.challenge-grid i{font-size:21px;margin-bottom:20px}
.challenge-grid h3{font-size:15px}.challenge-grid p{color:var(--muted);font-size:12px;margin-top:7px}
.feature-list{list-style:none;display:grid}
.feature-list li{display:grid;grid-template-columns:30px 1fr;gap:13px;padding:18px 0;border-bottom:1px solid var(--border);color:var(--muted);font-size:14px}
.feature-list i{width:25px;height:25px;border:1px solid var(--border-strong);border-radius:50%;display:grid;place-items:center;color:var(--text);font-size:10px}
.feature-list strong{color:var(--text)}
.project-sidebar{position:sticky;top:115px;display:grid;gap:14px}
.project-info-card{padding:25px;border:1px solid var(--border);border-radius:13px;background:var(--surface)}
.project-info-card h3{font-size:16px;margin-bottom:20px}
.project-info-card dl>div{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--border)}
.project-info-card dl>div:last-child{border-bottom:0}
.project-info-card dt{color:var(--muted);font-size:12px}.project-info-card dd{font-size:12px;font-weight:700;text-align:right}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--text);margin-right:6px}
.contribution-list{display:flex;flex-wrap:wrap;gap:8px}.contribution-list span{padding:7px 9px;border:1px solid var(--border);border-radius:6px;color:var(--muted);font-size:11px}
.project-gallery-section{padding:80px 0;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.project-gallery-section .section-heading h2{font-size:38px;letter-spacing:-1.5px;margin-top:12px}
.project-gallery-section .section-heading p{max-width:460px;text-align:right}
.project-gallery{display:grid;grid-template-columns:1fr 1fr;gap:18px}.gallery-item-wide{grid-column:1/-1}
.gallery-item{border:1px solid var(--border);border-radius:14px;background:var(--bg);overflow:hidden}
.gallery-open{display:block;position:relative;width:100%;border:0;background:none;cursor:zoom-in;overflow:hidden}
.gallery-open img{width:100%;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.gallery-open>span{position:absolute;right:18px;top:18px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(10,10,10,.78);color:#fff;opacity:0;transform:scale(.8);transition:.3s}
.gallery-open:hover img{transform:scale(1.018)}.gallery-open:hover>span{opacity:1;transform:scale(1)}
.gallery-item figcaption{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px}
.gallery-item figcaption strong{font-size:14px}.gallery-item figcaption small{color:var(--muted);font-size:11px;text-align:right}
.image-lightbox{position:fixed;inset:0;z-index:500;display:grid;place-items:center;padding:50px;background:rgba(0,0,0,.9);backdrop-filter:blur(15px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .3s,visibility 0s .3s}
.image-lightbox.open{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .3s,visibility 0s}
.image-lightbox img{max-width:min(1200px,94vw);max-height:86vh;border-radius:12px;box-shadow:0 30px 90px rgba(0,0,0,.5)}
.lightbox-close{position:absolute;right:28px;top:28px;width:48px;height:48px;border:1px solid rgba(255,255,255,.22);border-radius:50%;background:rgba(255,255,255,.08);color:#fff;font-size:19px;cursor:pointer}
.results-panel{padding:48px;border:1px solid var(--border);border-radius:15px;background:linear-gradient(145deg,var(--surface),var(--surface-2));display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end}
.results-panel h2{font-size:36px;line-height:1.2;letter-spacing:-1.5px;margin-top:14px;max-width:560px}
.result-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.result-metrics>div{padding-left:18px;border-left:1px solid var(--border)}
.result-metrics strong{display:block;font-size:28px}.result-metrics span{display:block;color:var(--muted);font-size:11px;margin-top:5px}
.next-project-section{padding-top:0}.next-project{display:grid;grid-template-columns:1fr auto auto;gap:30px;align-items:center;padding:35px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.next-project span{color:var(--muted);font-size:13px}.next-project strong{font-size:28px;letter-spacing:-1px}.next-project i{font-size:24px;transition:.25s}.next-project:hover i{transform:translateX(8px)}
html[data-theme="light"] .project-gallery-section{background:#efefeb}
html[data-theme="light"] .gallery-item{background:#fff}
@media(max-width:980px){.project-detail-heading{grid-template-columns:1fr}.project-detail-layout{grid-template-columns:1fr;gap:40px}.project-sidebar{position:static;grid-template-columns:1fr 1fr}.challenge-grid{grid-template-columns:1fr}.results-panel{grid-template-columns:1fr}}
@media(max-width:680px){.project-detail-hero{padding-top:62px}.back-link{margin-bottom:34px}.project-detail-heading h1{font-size:54px;letter-spacing:-3px}.project-detail-heading p{font-size:16px}.project-detail-actions{flex-direction:column}.project-detail-actions .btn{width:100%}.project-cover{padding:6px;border-radius:12px}.content-section{grid-template-columns:1fr;gap:12px;padding-bottom:42px;margin-bottom:42px}.content-section h2{font-size:29px}.project-sidebar{grid-template-columns:1fr}.project-gallery{grid-template-columns:1fr}.gallery-item-wide{grid-column:auto}.project-gallery-section .section-heading{display:block}.project-gallery-section .section-heading p{text-align:left;margin-top:12px}.project-gallery-section .section-heading h2{font-size:30px}.gallery-item figcaption{display:block}.gallery-item figcaption small{display:block;text-align:left;margin-top:5px}.results-panel{padding:28px}.results-panel h2{font-size:29px}.result-metrics{grid-template-columns:1fr}.result-metrics>div{padding:13px 0 13px 18px}.next-project{grid-template-columns:1fr auto}.next-project span{grid-column:1/-1}.next-project strong{font-size:23px}.image-lightbox{padding:18px}.lightbox-close{right:14px;top:14px}}

/* Ecommerce-style project details layout */
.product-project-section{padding:92px 0 50px}.product-project-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(360px,.65fr);gap:34px;align-items:start}.project-product-gallery{min-width:0}.project-main-preview{border:1px solid var(--border);border-radius:16px;padding:12px;background:var(--surface);box-shadow:var(--shadow)}.project-main-image{position:relative;display:block;width:100%;padding:0;border:0;border-radius:11px;overflow:hidden;background:var(--surface-2);cursor:zoom-in}.project-main-image img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s cubic-bezier(.22,1,.36,1)}.project-main-image:hover img{transform:scale(1.015)}.project-image-zoom{position:absolute;right:18px;top:18px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(10,10,10,.76);color:#fff;backdrop-filter:blur(10px);opacity:0;transform:scale(.82);transition:.3s}.project-main-image:hover .project-image-zoom{opacity:1;transform:scale(1)}.project-thumbnails{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.project-thumbnail{padding:6px;border:1px solid var(--border);border-radius:10px;background:var(--surface);cursor:pointer;transition:.25s}.project-thumbnail img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:6px;display:block}.project-thumbnail:hover{transform:translateY(-3px);border-color:var(--border-strong)}.project-thumbnail.active{border-color:var(--text);box-shadow:0 0 0 1px var(--text)}.project-product-card{position:sticky;top:110px;padding:32px;border:1px solid var(--border);border-radius:16px;background:linear-gradient(145deg,var(--surface),var(--surface-2));box-shadow:var(--shadow)}.project-product-card h1{font-size:clamp(32px,3.5vw,52px);line-height:1.1;letter-spacing:-1.5px;margin:16px 0 20px;word-break:break-word;overflow-wrap:break-word}.project-product-summary{color:var(--muted);font-size:15px;line-height:1.8}.project-product-tags{margin:22px 0 0}.project-product-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:26px 0}.project-product-actions .btn{width:100%;padding-inline:14px}.project-product-meta{border-top:1px solid var(--border)}.project-product-meta>div{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid var(--border)}.project-product-meta span{color:var(--muted);font-size:12px}.project-product-meta strong{font-size:12px;text-align:right}.project-description-section{padding-top:35px}.project-description-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.project-description-card,.project-feature-panel{padding:34px;border:1px solid var(--border);border-radius:15px;background:var(--surface)}.project-description-card h2,.project-feature-panel h2{font-size:31px;letter-spacing:-1.3px;margin:14px 0 18px}.project-description-card p{color:var(--muted);font-size:14px;margin-top:13px}.project-feature-panel{display:grid;grid-template-columns:280px 1fr;gap:45px;margin-top:18px;align-items:start}.project-feature-panel .feature-list li:first-child{padding-top:0}html[data-theme="light"] .project-main-preview,html[data-theme="light"] .project-thumbnail,html[data-theme="light"] .project-description-card,html[data-theme="light"] .project-feature-panel{background:#fff}html[data-theme="light"] .project-product-card{background:linear-gradient(145deg,#fff,#efefeb)}
@media(max-width:1050px){.product-project-grid{grid-template-columns:1fr}.project-product-card{position:static}.project-product-actions{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.product-project-section{padding:62px 0 30px}.project-main-preview{padding:6px;border-radius:12px}.project-thumbnails{gap:8px;margin-top:10px}.project-thumbnail{padding:4px;border-radius:8px}.project-product-card{padding:24px}.project-product-card h1{font-size:44px;letter-spacing:-2px}.project-description-grid{grid-template-columns:1fr}.project-feature-panel{grid-template-columns:1fr;gap:20px}}@media(max-width:520px){.project-product-actions{grid-template-columns:1fr}.project-product-meta>div{align-items:flex-start}.project-description-card,.project-feature-panel{padding:24px}.project-description-card h2,.project-feature-panel h2{font-size:27px}}
/* Projects page: use the same project card grid as the homepage */
.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.5);color:#fff;border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:background 0.2s;}
.gallery-nav:hover{background:rgba(0,0,0,0.8);}
.gallery-nav.prev{left:10px;}
.gallery-nav.next{right:10px;}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.5);color:#fff;border:none;border-radius:50%;width:50px;height:50px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:105;transition:background 0.2s;font-size:20px;}
.lightbox-nav:hover{background:rgba(0,0,0,0.8);}
.lightbox-nav.prev{left:20px;}
.lightbox-nav.next{right:20px;}
.project-main-preview{position:relative;}

.full-projects{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.full-projects .project-image{
  height:205px;
}
@media(max-width:980px){
  .full-projects{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media(max-width:680px){
  .full-projects{
    grid-template-columns:1fr;
  }
  .full-projects .project-image{
    height:210px;
  }
}

/* Final navbar shape and light-theme polish */
.navbar{
  border-radius:999px;
  padding-inline:12px;
}
.navbar .brand,
.navbar .theme-orbit,
.navbar .menu-toggle{flex-shrink:0}

html[data-theme="light"]{
  --bg:#f5f5f2;
  --surface:#ffffff;
  --surface-2:#f3f3ef;
  --text:#111214;
  --muted:#666970;
  --accent:#1d1f22;
  --border:rgba(17,18,20,.12);
  --border-strong:rgba(17,18,20,.22);
  --shadow:0 20px 55px rgba(18,20,23,.09);
}
html[data-theme="light"] body{
  background:
    radial-gradient(circle at 72% 7%,rgba(0,0,0,.035),transparent 27%),
    var(--bg);
}
html[data-theme="light"] body::before{opacity:.1}
html[data-theme="light"] .navbar{
  background:rgba(255,255,255,.86);
  border-color:rgba(17,18,20,.12);
  box-shadow:0 14px 38px rgba(18,20,23,.08);
}
html[data-theme="light"] .brand,
html[data-theme="light"] .theme-orbit,
html[data-theme="light"] .menu-toggle{
  background:#fff;
  color:#111214;
  border-color:rgba(17,18,20,.16);
}
html[data-theme="light"] .theme-orbit:hover,
html[data-theme="light"] .menu-toggle:hover{background:#efefeb}
html[data-theme="light"] .page-hero{
  background:linear-gradient(180deg,rgba(255,255,255,.52),rgba(255,255,255,0));
}
html[data-theme="light"] .page-lead,
html[data-theme="light"] .hero-copy>p,
html[data-theme="light"] .section-heading p,
html[data-theme="light"] .project-body p,
html[data-theme="light"] .service-card p,
html[data-theme="light"] .about-card>p,
html[data-theme="light"] .contact-card>p,
html[data-theme="light"] .experience-row p,
html[data-theme="light"] .contact-detail span,
html[data-theme="light"] .footer-brand p,
html[data-theme="light"] .copyright p,
html[data-theme="light"] .copyright small{color:#62656c}
html[data-theme="light"] .stats-grid,
html[data-theme="light"] .skill-card,
html[data-theme="light"] .project-card,
html[data-theme="light"] .service-card,
html[data-theme="light"] .about-card,
html[data-theme="light"] .contact-card,
html[data-theme="light"] .page-card,
html[data-theme="light"] .project-main-preview,
html[data-theme="light"] .project-thumbnail,
html[data-theme="light"] .project-description-card,
html[data-theme="light"] .project-feature-panel,
html[data-theme="light"] .project-info-card,
html[data-theme="light"] .challenge-grid>div{
  background:#fff;
  border-color:rgba(17,18,20,.11);
  box-shadow:0 12px 32px rgba(18,20,23,.045);
}
html[data-theme="light"] .project-card:hover,
html[data-theme="light"] .skill-card:hover,
html[data-theme="light"] .service-card:hover{
  background:#fff;
  border-color:rgba(17,18,20,.28);
  box-shadow:0 18px 42px rgba(18,20,23,.09);
}
html[data-theme="light"] .project-product-card,
html[data-theme="light"] .results-panel{
  background:linear-gradient(145deg,#fff,#f2f2ee);
  border-color:rgba(17,18,20,.12);
}
html[data-theme="light"] .btn-primary{background:#111214;color:#fff;border-color:#111214}
html[data-theme="light"] .btn-primary:hover{background:#2a2c30;border-color:#2a2c30}
html[data-theme="light"] .btn-outline,
html[data-theme="light"] .btn-small{
  background:#fff;
  color:#111214;
  border-color:rgba(17,18,20,.18);
}
html[data-theme="light"] .btn-outline:hover,
html[data-theme="light"] .btn-small:hover{background:#ecece8;border-color:#777a80}
html[data-theme="light"] .tags span,
html[data-theme="light"] .contribution-list span{
  background:#efefeb;
  color:#32343a;
  border-color:#dcddd8;
}
html[data-theme="light"] .project-thumbnail.active{
  border-color:#111214;
  box-shadow:0 0 0 1px #111214;
}
html[data-theme="light"] .feature-list i{background:#fff;color:#111214}
html[data-theme="light"] .project-product-meta,
html[data-theme="light"] .project-product-meta>div,
html[data-theme="light"] .feature-list li,
html[data-theme="light"] .content-section,
html[data-theme="light"] .next-project{border-color:rgba(17,18,20,.12)}
html[data-theme="light"] form input,
html[data-theme="light"] form textarea{
  background:#fff;
  color:#111214;
  border-color:rgba(17,18,20,.15);
}
html[data-theme="light"] form input:hover,
html[data-theme="light"] form textarea:hover{border-color:rgba(17,18,20,.25)}
html[data-theme="light"] form input:focus,
html[data-theme="light"] form textarea:focus{border-color:#55585e;box-shadow:0 0 0 3px rgba(17,18,20,.06)}
html[data-theme="light"] .footer{
  background:#ecece8;
  border-color:rgba(17,18,20,.1);
}
html[data-theme="light"] .social-row a,
html[data-theme="light"] .contact-detail i,
html[data-theme="light"] .experience-row span{background:#fff;border-color:rgba(17,18,20,.13);color:#202226}
html[data-theme="light"] .social-row a:hover{background:#111214;color:#fff}
html[data-theme="light"] .code-card{background:rgba(255,255,255,.94);border-color:rgba(17,18,20,.16)}
html[data-theme="light"] pre{color:#4f5258}
html[data-theme="light"] pre b{color:#111214}
html[data-theme="light"] pre em{color:#585b61}
html[data-theme="light"] .gallery-item{background:#fff;border-color:rgba(17,18,20,.11)}
html[data-theme="light"] .project-gallery-section{background:#eeeeea;border-color:rgba(17,18,20,.1)}

@media(max-width:860px){
  .site-header{top:8px;padding-top:8px}
  .navbar{
    border-radius:999px;
    min-height:64px;
    padding:8px 10px;
  }
  .navbar .nav-menu{
    top:calc(100% + 10px);
    border-radius:22px;
  }
  html[data-theme="light"] .nav-menu{
    background:rgba(255,255,255,.98);
    border-color:rgba(17,18,20,.12);
  }
}


/* Refined Zihadul Islam brand identity */
.navbar .brand{
  width:auto;
  height:48px;
  display:inline-flex;
  align-items:center;
  gap:11px;
  border:0;
  border-radius:0;
  background:transparent;
  padding:0;
  font-size:inherit;
  letter-spacing:normal;
  overflow:visible;
}
.brand-mark{
  position:relative;
  width:46px;
  height:46px;
  flex:0 0 46px;
  display:grid;
  place-items:center;
  border:1px solid var(--border-strong);
  border-radius:15px;
  background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.025));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 9px 24px rgba(0,0,0,.28);
  overflow:hidden;
  isolation:isolate;
  transform:rotate(-2deg);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.brand-mark::before{
  content:"";
  position:absolute;
  width:34px;
  height:34px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:11px;
  transform:rotate(45deg);
  z-index:-1;
}
.brand-mark::after{
  content:"";
  position:absolute;
  left:-10px;
  bottom:-13px;
  width:52px;
  height:25px;
  background:rgba(255,255,255,.08);
  transform:rotate(-24deg);
  z-index:-1;
}
.brand-z,.brand-i{
  position:absolute;
  color:var(--text);
  font-family:"Manrope",sans-serif;
  font-weight:800;
  line-height:1;
}
.brand-z{
  left:9px;
  top:10px;
  font-size:24px;
  letter-spacing:-3px;
  transform:skewX(-8deg);
}
.brand-i{
  right:9px;
  bottom:9px;
  font-size:20px;
  padding-left:7px;
  border-left:2px solid var(--text);
}
.brand-copy{
  display:flex;
  flex-direction:column;
  line-height:1.05;
  min-width:91px;
}
.brand-copy strong{
  color:var(--text);
  font-size:14px;
  font-weight:800;
  letter-spacing:-.35px;
}
.brand-copy small{
  color:var(--muted);
  font-size:8px;
  font-weight:700;
  letter-spacing:1.25px;
  text-transform:uppercase;
  margin-top:5px;
  white-space:nowrap;
}
.navbar .brand:hover .brand-mark{
  transform:rotate(-2deg);
  border-color:var(--border-strong);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 9px 24px rgba(0,0,0,.28);
}
.brand-footer{
  width:48px;
  height:48px;
  display:inline-flex;
  border:0;
  background:transparent;
  flex:0 0 48px;
}
.brand-footer .brand-mark{width:48px;height:48px;flex-basis:48px}
html[data-theme="light"] .navbar .brand,
html[data-theme="light"] .brand-footer{background:transparent;color:var(--text)}
html[data-theme="light"] .brand-mark{
  background:linear-gradient(145deg,#ffffff,#e8e8e3);
  border-color:rgba(18,18,18,.18);
  box-shadow:inset 0 1px 0 #fff,0 9px 22px rgba(18,18,18,.1);
}
html[data-theme="light"] .brand-mark::before{border-color:rgba(18,18,18,.12)}
html[data-theme="light"] .brand-mark::after{background:rgba(18,18,18,.055)}
html[data-theme="light"] .navbar .brand:hover .brand-mark{border-color:rgba(18,18,18,.18);box-shadow:inset 0 1px 0 #fff,0 9px 22px rgba(18,18,18,.1)}
@media(max-width:1100px){
  .brand-copy{display:none}
  .navbar .brand{width:46px;flex:0 0 46px}
}
@media(max-width:860px){
  .navbar .brand{height:44px;width:44px;flex-basis:44px}
  .navbar .brand-mark{width:44px;height:44px;flex-basis:44px;border-radius:14px}
}

/* Hero portrait theme swap and static logo hover */
.navbar .brand,.brand-mark,.brand-copy strong,.brand-copy small{transition:color .25s ease,opacity .25s ease,border-color .25s ease,box-shadow .25s ease,background .25s ease}
.navbar .brand:hover{transform:none}
.navbar .brand:hover .brand-copy strong,.navbar .brand:hover .brand-copy small{color:inherit}
html[data-theme="light"] .portrait-frame{background:#d7d4cf;filter:drop-shadow(0 24px 38px rgba(45,45,45,.16))}
html[data-theme="light"] .orbit-lines{border-color:rgba(32,32,32,.12)}
@media(max-width:560px){
  .portrait-theme{object-position:50% 16%;transform:scale(1.03)}
}

/* Monochrome hero portrait styling */
.portrait-theme{filter:grayscale(100%) contrast(1.08) brightness(1.01)}
html[data-theme="light"] .portrait-theme{filter:grayscale(100%) contrast(1.1) brightness(1.03)}

/* Flexible project card links: details, live preview and GitHub are optional. */
.project-actions{
  grid-template-columns:repeat(auto-fit,minmax(96px,1fr));
  align-items:stretch;
}
.project-actions .btn-small{
  width:100%;
  min-width:0;
  padding-inline:10px;
  gap:8px;
  white-space:nowrap;
  font-size:11px;
}
.project-actions .btn-live{
  background:#fff;
  color:#0a0a0a;
  border-color:#fff;
}
.project-actions .btn-live:hover{
  background:#dedede;
  color:#0a0a0a;
  border-color:#dedede;
}
.project-actions .btn-github i{font-size:14px}
html[data-theme="light"] .project-actions .btn-live{
  background:#151515;
  color:#fff;
  border-color:#151515;
}
html[data-theme="light"] .project-actions .btn-live:hover{
  background:#303030;
  color:#fff;
  border-color:#303030;
}
@media(max-width:420px){
  .project-actions{grid-template-columns:1fr 1fr}
  .project-actions[data-action-count="1"]{grid-template-columns:1fr}
  .project-actions[data-action-count="3"] .btn-details{grid-column:1/-1}
}


/* Real project photography */
.project-image.project-photo{
  display:block;
  background:#0c0c0c;
  border:1px solid rgba(255,255,255,.07);
  isolation:isolate;
}
.project-image.project-photo::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:linear-gradient(180deg,transparent 54%,rgba(0,0,0,.24));
}
.project-image.project-photo img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center;
  transition:transform .55s cubic-bezier(.22,1,.36,1),filter .35s ease;
}
.project-card:hover .project-image.project-photo img{
  transform:scale(1.045);
  filter:saturate(1.04) contrast(1.02);
}
html[data-theme="light"] .project-image.project-photo{
  border-color:rgba(15,15,15,.1);
}

/* Accessible project pagination */
.portfolio-pagination{
  margin-top:34px;
  padding:18px 20px;
  border:1px solid var(--border);
  border-radius:14px;
  background:linear-gradient(145deg,var(--surface),var(--surface-2));
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
  box-shadow:0 18px 48px rgba(0,0,0,.08);
}
.pagination-summary{
  color:var(--muted);
  font-size:13px;
  white-space:nowrap;
}
.pagination-summary strong{color:var(--text);font-weight:800}
.pagination-controls,.pagination-numbers{display:flex;align-items:center;gap:8px}
.pagination-controls button{
  min-width:42px;
  height:42px;
  padding:0 14px;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--surface);
  color:var(--text);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font:700 12px/1 "Manrope",sans-serif;
  cursor:pointer;
  transition:transform .22s ease,border-color .22s ease,background .22s ease,color .22s ease;
}
.pagination-controls button:hover:not(:disabled):not(.active){
  border-color:var(--border-strong);
  background:var(--surface-2);
  color:var(--text);
}
.pagination-controls button:focus-visible{outline:2px solid var(--text);outline-offset:3px}
.pagination-controls button.active,
.pagination-controls button.active:hover{
  background:var(--text);
  border-color:var(--text);
  color:var(--bg);
  box-shadow:0 8px 22px rgba(0,0,0,.18);
  transform:none;
}
.pagination-controls button.active{cursor:default}
.pagination-controls button:disabled,
.pagination-controls button:disabled:hover{opacity:.36;cursor:not-allowed;transform:none}
.pagination-page{padding:0!important;width:42px}
.pagination-ellipsis{width:24px;text-align:center;color:var(--muted);font-weight:800;letter-spacing:2px}
.projects-empty{
  grid-column:1/-1;
  min-height:280px;
  padding:48px 24px;
  border:1px dashed var(--border-strong);
  border-radius:15px;
  display:grid;
  place-items:center;
  align-content:center;
  gap:10px;
  text-align:center;
  color:var(--muted);
}
.projects-empty i{font-size:30px;color:var(--text)}
.projects-empty h3{color:var(--text);font-size:20px}
html[data-theme="light"] .portfolio-pagination{box-shadow:0 18px 48px rgba(24,24,24,.07)}
@media(max-width:760px){
  .portfolio-pagination{align-items:stretch;flex-direction:column;padding:16px}
  .pagination-summary{text-align:center;white-space:normal}
  .pagination-controls{justify-content:space-between;width:100%}
  .pagination-direction span{display:none}
  .pagination-direction{padding:0!important;width:42px}
  .pagination-numbers{justify-content:center;flex:1}
}
@media(max-width:430px){
  .pagination-controls,.pagination-numbers{gap:5px}
  .pagination-controls button,.pagination-page{width:38px;min-width:38px;height:38px;border-radius:9px}
}

/* Clean redesigned footer */
.site-footer{
  position:relative;
  padding:84px 0 34px;
  border-top:0;
  background:
    radial-gradient(circle at 15% 0,rgba(255,255,255,.08),transparent 34%),
    linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.01));
}
.site-footer::before{display:none}
.footer-panel{
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
  overflow:visible;
}
.footer-main{
  display:grid;
  grid-template-columns:1.45fr .76fr .86fr 1.05fr;
  gap:38px;
  padding:38px 34px 36px;
  align-items:start;
}
.footer-intro{
  max-width:430px;
}
.footer-logo{
  display:inline-flex;
  align-items:center;
  gap:14px;
  margin-bottom:20px;
}
.footer-logo .brand-mark{
  width:52px;
  height:52px;
  flex-basis:52px;
  border-radius:17px;
}
.footer-logo strong,
.footer-logo small{
  display:block;
}
.footer-logo strong{
  font-size:18px;
  line-height:1.1;
  letter-spacing:-.45px;
}
.footer-logo small{
  margin-top:5px;
  color:var(--muted);
  font-size:11px;
  font-weight:800;
  letter-spacing:1.5px;
  text-transform:uppercase;
}
.footer-intro p,
.footer-contact p{
  color:var(--muted);
  font-size:14px;
  line-height:1.85;
}
.footer-status{
  width:max-content;
  max-width:100%;
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-top:22px;
  padding:9px 13px;
  color:#f4f4f5;
  font-size:12px;
  font-weight:800;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(255,255,255,.045);
}
.footer-status span{
  width:8px;
  height:8px;
  border-radius:50%;
  background:#f5f5f5;
  box-shadow:0 0 0 6px rgba(255,255,255,.08);
}
.footer-column h4{
  margin-bottom:16px;
  color:var(--text);
  font-size:12px;
  font-weight:800;
  letter-spacing:1.4px;
  text-transform:uppercase;
}
.site-footer .footer-links{
  display:flex;
  flex-direction:column;
  gap:9px;
}
.site-footer .footer-links a{
  position:relative;
  width:max-content;
  color:var(--muted);
  font-size:14px;
  transition:color .25s ease,transform .25s ease;
}
.site-footer .footer-links a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-2px;
  height:1px;
  background:currentColor;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s ease;
}
.site-footer .footer-links a:hover{
  color:var(--text);
  transform:translateX(4px);
}
.site-footer .footer-links a:hover::after{
  transform:scaleX(1);
}
.footer-contact{
  position:relative;
  min-height:100%;
  padding-left:28px;
}
.footer-contact::before{
  content:"";
  position:absolute;
  left:0;
  top:2px;
  bottom:2px;
  width:1px;
  background:linear-gradient(180deg,transparent,var(--border),transparent);
}
.footer-email{
  display:inline-flex;
  align-items:center;
  gap:11px;
  margin-top:16px;
  color:var(--text);
  font-size:15px;
  font-weight:800;
  word-break:break-word;
}
.footer-email i{
  width:34px;
  height:34px;
  flex:0 0 34px;
  display:grid;
  place-items:center;
  border:1px solid var(--border);
  border-radius:50%;
  background:rgba(255,255,255,.045);
}
.footer-socials{
  margin-top:22px;
  gap:10px;
}
.footer-socials a{
  width:36px;
  height:36px;
  border-radius:50%;
  background:transparent;
  border-color:var(--border);
  transition:transform .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
}
.footer-socials a:hover{
  transform:translateY(-3px);
  background:#fff;
  color:#0a0a0a;
  border-color:#fff;
}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:20px 34px;
  border-top:0;
  background:transparent;
}
.footer-bottom p,
.footer-bottom-links a{
  color:var(--muted);
  font-size:13px;
}
.footer-bottom-links{
  display:flex;
  align-items:center;
  gap:18px;
}
.footer-bottom-links a{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-weight:700;
  transition:color .25s ease;
}
.footer-bottom-links a:hover{
  color:var(--text);
}
html[data-theme="light"] .site-footer{
  background:
    radial-gradient(circle at 15% 0,rgba(0,0,0,.055),transparent 34%),
    linear-gradient(180deg,#f2f2ee,#ecece8);
  border-color:rgba(17,18,20,.1);
}
html[data-theme="light"] .footer-panel{
  background:transparent;
  border-color:transparent;
  box-shadow:none;
}
html[data-theme="light"] .footer-status,
html[data-theme="light"] .footer-email i{
  background:#fff;
  border-color:rgba(17,18,20,.12);
}
html[data-theme="light"] .footer-status{
  color:#202226;
}
html[data-theme="light"] .footer-status span{
  background:#202226;
  box-shadow:0 0 0 6px rgba(17,18,20,.07);
}
html[data-theme="light"] .footer-contact::before{
  background:linear-gradient(180deg,transparent,rgba(17,18,20,.16),transparent);
}
html[data-theme="light"] .footer-bottom{
  background:transparent;
}
html[data-theme="light"] .footer-socials a:hover{
  background:#111214;
  color:#fff;
  border-color:#111214;
}
@media(max-width:1100px){
  .footer-main{
    grid-template-columns:1.2fr 1fr 1fr;
  }
  .footer-contact{
    grid-column:1 / -1;
    padding-left:0;
    padding-top:26px;
    border-top:1px solid var(--border);
  }
  .footer-contact::before{display:none}
}
@media(max-width:760px){
  .site-footer{padding-top:58px}
  .footer-main{
    grid-template-columns:1fr;
    padding:24px;
    gap:28px;
  }
  .footer-contact{
    padding-top:24px;
  }
  .footer-bottom{
    flex-direction:column;
    align-items:flex-start;
    padding:18px 24px;
  }
  .footer-bottom-links{
    width:100%;
    justify-content:space-between;
  }
}
@media(max-width:430px){
  .footer-panel{border-radius:0}
  .footer-logo strong{font-size:16px}
  .footer-bottom-links{gap:12px;flex-wrap:wrap}
}


/* Floating back-to-top button */
.back-to-top{
  position:fixed;
  right:24px;
  bottom:24px;
  z-index:160;
  width:46px;
  height:46px;
  display:grid;
  place-items:center;
  border:1px solid var(--border-strong);
  border-radius:50%;
  background:rgba(18,18,18,.82);
  color:#fff;
  box-shadow:0 18px 45px rgba(0,0,0,.34);
  backdrop-filter:blur(14px);
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transform:translateY(16px) scale(.94);
  transition:opacity .25s ease,visibility .25s ease,transform .25s ease,background .25s ease,border-color .25s ease;
}
.back-to-top:hover{
  background:#fff;
  color:#0b0b0b;
  border-color:#fff;
  transform:translateY(10px) scale(1);
}
.back-to-top.show{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:translateY(0) scale(1);
}
html[data-theme="light"] .back-to-top{
  background:rgba(255,255,255,.9);
  color:#111;
  border-color:rgba(15,15,15,.16);
  box-shadow:0 16px 40px rgba(24,24,24,.16);
}
html[data-theme="light"] .back-to-top:hover{
  background:#111;
  color:#fff;
  border-color:#111;
}
@media(max-width:560px){
  .back-to-top{
    right:16px;
    bottom:16px;
    width:42px;
    height:42px;
  }
}

/* Inner page centered hero cleanup */
.page-hero .page-lead{display:none}
.page-hero-inner{max-width:900px;margin-inline:auto}
.page-hero .reveal{width:100%}
.page-title{max-width:880px;margin-left:auto;margin-right:auto}
@media(max-width:560px){.page-hero{padding:80px 0 52px}}


/* Mobile menu final fix */
@media (max-width:860px){
  .site-header{z-index:9999}
  .site-header .container,
  .navbar{overflow:visible}
  .navbar{position:relative}
  .navbar .menu-toggle{
    display:grid!important;
    place-items:center;
    cursor:pointer;
    touch-action:manipulation;
    -webkit-tap-highlight-color:transparent;
  }
  .navbar .nav-menu{
    position:absolute!important;
    top:calc(100% + 12px)!important;
    left:0!important;
    right:0!important;
    z-index:10000;
    width:100%!important;
    display:flex!important;
    flex-direction:column;
    gap:4px;
    padding:10px!important;
    background:rgba(13,13,13,.98);
    border:1px solid var(--border);
    border-radius:18px;
    box-shadow:0 24px 70px rgba(0,0,0,.45);
    max-height:0;
    opacity:0;
    visibility:hidden;
    overflow:hidden;
    pointer-events:none;
    transform:translateY(-8px);
    transition:max-height .35s ease,opacity .25s ease,transform .35s ease,visibility 0s linear .35s;
  }
  .navbar .nav-menu.open,
  .navbar .nav-menu.is-open{
    max-height:560px;
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
    transition:max-height .38s ease,opacity .25s ease,transform .38s ease,visibility 0s;
  }
  .navbar .nav-menu .nav-link{
    display:flex;
    align-items:center;
    width:100%;
    min-height:44px;
    padding:11px 14px;
    border-radius:12px;
    opacity:1;
    transform:none;
  }
  .navbar .nav-menu .nav-link::after{display:none}
  html[data-theme="light"] .navbar .nav-menu{
    background:rgba(255,255,255,.98);
    border-color:rgba(17,18,20,.12);
    box-shadow:0 24px 60px rgba(18,20,23,.14);
  }
}

@media (min-width:861px){
  .navbar .nav-menu{
    max-height:none!important;
    opacity:1!important;
    visibility:visible!important;
    pointer-events:auto!important;
    overflow:visible!important;
    transform:none!important;
  }
}

/* Dynamic portfolio states */
.project-placeholder {
    min-height: 220px;
    width: 100%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(255, 193, 7, .14), rgba(255, 255, 255, .04));
    border: 1px solid rgba(255, 255, 255, .1);
    color: var(--primary, #f5b942);
    font-size: 2.5rem;
}

.project-placeholder-large {
    min-height: 420px;
}

.empty-state {
    grid-column: 1 / -1;
    position: relative;
    isolation: isolate;
    min-height: 310px;
    padding: 56px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
    border: 1px dashed var(--border-strong);
    border-radius: 18px;
    background:
        radial-gradient(circle at 50% 0, rgba(255,255,255,.07), transparent 42%),
        linear-gradient(145deg, rgba(255,255,255,.035), rgba(255,255,255,.012));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
}

.empty-state::before {
    content: "";
    position: absolute;
    z-index: -2;
    inset: 0;
    opacity: .35;
    background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 88%);
}

.empty-state::after {
    content: "";
    position: absolute;
    z-index: -1;
    width: 210px;
    height: 210px;
    border-radius: 50%;
    background: rgba(255,255,255,.035);
    filter: blur(2px);
}

.empty-state i {
    width: 72px;
    height: 72px;
    margin-bottom: 22px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border-strong);
    border-radius: 18px;
    background: linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.025));
    color: var(--text);
    font-size: 28px;
    box-shadow: 0 18px 48px rgba(0,0,0,.22);
}

.empty-state h3,
.empty-state h4 {
    margin: 0;
    font-size: clamp(21px, 3vw, 28px);
    line-height: 1.25;
    letter-spacing: -.7px;
}

.empty-state p {
    max-width: 570px;
    margin: 12px auto 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
}

html[data-theme="light"] .empty-state {
    border-color: rgba(17,18,20,.18);
    background:
        radial-gradient(circle at 50% 0, rgba(17,18,20,.055), transparent 42%),
        linear-gradient(145deg, #fff, #f4f4f0);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 18px 46px rgba(18,20,23,.045);
}

html[data-theme="light"] .empty-state::before {
    background-image:
        linear-gradient(rgba(17,18,20,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17,18,20,.035) 1px, transparent 1px);
}

html[data-theme="light"] .empty-state::after {background: rgba(17,18,20,.035)}
html[data-theme="light"] .empty-state i {
    border-color: rgba(17,18,20,.13);
    background: #fff;
    color: #171717;
    box-shadow: 0 16px 40px rgba(18,20,23,.08);
}

@media(max-width:560px){
    .empty-state{min-height:270px;padding:42px 20px;border-radius:14px}
    .empty-state i{width:62px;height:62px;border-radius:15px;font-size:24px}
}

.service-feature-list {
    display: grid;
    gap: 10px;
    margin-top: 18px;
    padding: 0;
    list-style: none;
}

.service-feature-list li,
.compact-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.service-feature-list li i,
.compact-feature-list li i {
    margin-top: 4px;
    color: var(--text);
}

.content-body {
    color: var(--text-muted);
    line-height: 1.8;
}

/* Dynamic site settings logo */
.brand-image{
  width:46px;
  height:46px;
  flex:0 0 46px;
  display:block;
  object-fit:contain;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  padding:3px;
  border-radius:15px;
}
html[data-theme="light"] .brand-image{
  background:rgba(18,18,18,.025);
  border-color:rgba(18,18,18,.08);
}
.footer-logo .brand-image{
  width:52px;
  height:52px;
  flex-basis:52px;
  border-radius:17px;
}
@media(max-width:860px){
  .navbar .brand-image{width:44px;height:44px;flex-basis:44px;border-radius:14px}
}

/* Contact form validation */
.form-message.success,
.form-message.error{
  min-height:auto;
  padding:12px 14px;
  border-radius:8px;
  border:1px solid var(--border);
  margin:14px 0 12px;
}
.form-message.success{
  color:#bbf7d0;
  background:rgba(34,197,94,.12);
  border-color:rgba(34,197,94,.28);
}
.form-message.error{
  color:#fecaca;
  background:rgba(239,68,68,.12);
  border-color:rgba(239,68,68,.28);
}
.field-error{
  display:block;
  margin:-4px 0 4px 2px;
  font-size:12px;
  color:#fecaca;
}
form input.is-invalid,
form textarea.is-invalid{
  border-color:rgba(239,68,68,.72);
}
html[data-theme="light"] .form-message.success{
  color:#166534;
  background:#dcfce7;
  border-color:#86efac;
}
html[data-theme="light"] .form-message.error,
html[data-theme="light"] .field-error{
  color:#b91c1c;
}
html[data-theme="light"] .form-message.error{
  background:#fee2e2;
  border-color:#fecaca;
}

.skill-detail-card{align-items:flex-start;text-align:left}
.skill-detail-card i{margin-bottom:4px}
.skill-meta{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;font-size:12px;color:var(--muted)}
.skill-meta strong{color:var(--text);font-size:13px}
.skill-progress{width:100%;height:8px;margin-top:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;border:1px solid var(--border)}
.skill-progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#e7e7e7,#8c8c8c)}
html[data-theme="light"] .skill-progress{background:rgba(0,0,0,.07)}
html[data-theme="light"] .skill-progress span{background:linear-gradient(90deg,#222,#777)}

/* Services page: clean equal-height detail cards */
.service-detail-card{
  display:flex;
  min-height:220px;
  height:100%;
  flex-direction:column;
  align-items:flex-start;
  justify-content:flex-start;
  overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,background .25s ease,box-shadow .25s ease;
}
.service-detail-card>i{
  display:grid;
  width:48px;
  height:48px;
  margin-bottom:24px;
  place-items:center;
  border:1px solid var(--border);
  border-radius:12px;
  font-size:21px;
  color:var(--text);
  background:rgba(255,255,255,.035);
}
.service-detail-card h3{
  font-size:20px;
  line-height:1.3;
  letter-spacing:-.35px;
}
.service-detail-card p{
  max-width:34ch;
  margin-top:10px;
  font-size:14px;
  line-height:1.75;
}
.service-detail-card:hover{
  transform:translateY(-4px);
  border-color:var(--border-strong);
  box-shadow:0 20px 55px rgba(0,0,0,.18);
}
html[data-theme="light"] .service-detail-card>i{
  background:#fff;
  border-color:rgba(15,15,15,.12);
}
html[data-theme="light"] .service-detail-card:hover{
  background:#fff;
  border-color:rgba(0,0,0,.22);
  box-shadow:0 20px 50px rgba(20,20,20,.08);
}
@media(max-width:560px){
  .service-detail-card{min-height:0}
}

/* Articles */
.articles-page-section{padding-top:64px}
.articles-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.article-card{
  min-width:0;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:14px;
  background:linear-gradient(145deg,#151515,#0d0d0d);
  display:flex;
  flex-direction:column;
  box-shadow:0 16px 44px rgba(0,0,0,.1);
  transition:transform .3s ease;
}
.article-card:hover{
  transform:translateY(-5px);
}
.article-card-media{
  position:relative;
  display:block;
  height:218px;
  overflow:hidden;
  background:linear-gradient(135deg,#181818,#0b0b0b);
  border-bottom:1px solid var(--border);
}
.article-card-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:none;
}
.article-card:hover .article-card-media img{transform:none}
.article-card-placeholder{
  width:100%;
  height:100%;
  display:grid;
  place-items:center;
  background:
    radial-gradient(circle at 28% 24%,rgba(255,255,255,.09),transparent 26%),
    linear-gradient(135deg,#1a1a1a,#0c0c0c);
}
.article-card-placeholder i{font-size:48px;color:rgba(255,255,255,.78)}
.article-category,
.article-detail-category{
  display:inline-flex;
  align-items:center;
  width:max-content;
  border:1px solid rgba(255,255,255,.2);
  border-radius:999px;
  background:rgba(8,8,8,.78);
  color:#fff;
  font-size:10px;
  font-weight:800;
  letter-spacing:.9px;
  line-height:1;
  text-transform:uppercase;
}
.article-category{
  position:absolute;
  left:14px;
  bottom:14px;
  padding:8px 10px;
  backdrop-filter:blur(12px);
}
.article-card-body{
  display:flex;
  flex:1;
  flex-direction:column;
  padding:21px;
}
.article-meta,
.article-detail-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:12px 18px;
  color:var(--muted);
  font-size:11px;
}
.article-meta span,
.article-detail-meta span{display:inline-flex;align-items:center;gap:7px}
.article-card h3{
  margin-top:14px;
  font-size:20px;
  line-height:1.4;
  letter-spacing:-.45px;
}
.article-card h3 a{transition:opacity .22s ease}
.article-card h3 a:hover{opacity:.72}
.article-card-body>p{
  margin-top:10px;
  color:var(--muted);
  font-size:13px;
  line-height:1.75;
}
.article-read-more{
  display:inline-flex;
  align-items:center;
  gap:9px;
  width:max-content;
  margin-top:auto;
  padding-top:20px;
  color:var(--text);
  font-size:12px;
  font-weight:800;
}
.article-read-more i{font-size:10px;transition:transform .22s ease}
.article-read-more:hover i{transform:translateX(4px)}
.section-footer-action{display:flex;justify-content:center;margin-top:26px}
.article-pagination{
  margin-top:34px;
  padding:16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  border:1px solid var(--border);
  border-radius:14px;
  background:linear-gradient(145deg,var(--surface),var(--surface-2));
}
.article-page-link{
  min-height:42px;
  padding:0 15px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  border:1px solid var(--border);
  border-radius:10px;
  color:var(--text);
  background:var(--surface);
  font-size:12px;
  font-weight:800;
}
.article-page-link:hover{border-color:var(--border-strong);background:var(--surface-2)}
.article-page-link.is-disabled{opacity:.38;pointer-events:none}
.article-page-count{color:var(--muted);font-size:12px}
.article-page-count strong{color:var(--text)}

.article-detail-hero{
  padding:108px 0 58px;
  border-bottom:1px solid var(--border);
  background:radial-gradient(circle at 50% 0,rgba(255,255,255,.055),transparent 40%);
}
.article-detail-heading{max-width:930px;text-align:center}
.article-back-link{
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-bottom:26px;
  color:var(--muted);
  font-size:12px;
  font-weight:700;
}
.article-back-link:hover{color:var(--text)}
.article-detail-category{position:static;padding:8px 11px;margin:0 auto 20px}
.article-detail-heading h1{
  max-width:900px;
  margin-inline:auto;
  font-size:clamp(40px,5.5vw,70px);
  line-height:1.05;
  letter-spacing:-3.2px;
}
.article-detail-heading>p{
  max-width:760px;
  margin:22px auto 0;
  color:var(--muted);
  font-size:16px;
  line-height:1.8;
}
.article-detail-meta{justify-content:center;margin-top:24px;font-size:12px}
.article-detail-section{padding:64px 0 84px}
.article-detail-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:24px;
  align-items:start;
}
.article-content-card,
.article-aside-card{
  border:1px solid var(--border);
  border-radius:15px;
  background:linear-gradient(145deg,#151515,#0d0d0d);
}
.article-content-card{overflow:hidden}
.article-detail-cover{height:min(520px,48vw);min-height:300px;border-bottom:1px solid var(--border);background:#0d0d0d}
.article-detail-cover img{width:100%;height:100%;object-fit:cover}
.article-prose{padding:clamp(26px,5vw,58px)}
.article-prose>*:first-child{margin-top:0}
.article-prose>*:last-child{margin-bottom:0}
.article-prose h2,
.article-prose h3,
.article-prose h4{line-height:1.25;letter-spacing:-.6px;margin:34px 0 14px}
.article-prose h2{font-size:30px}
.article-prose h3{font-size:24px}
.article-prose h4{font-size:19px}
.article-prose p,
.article-prose li{
  color:#c7c7cc;
  font-size:15px;
  line-height:1.9;
}
.article-prose p{margin:0 0 19px}
.article-prose ul,
.article-prose ol{margin:0 0 22px 22px;display:grid;gap:8px}
.article-prose a{text-decoration:underline;text-underline-offset:4px}
.article-prose blockquote{
  margin:28px 0;
  padding:18px 22px;
  border-left:3px solid var(--text);
  background:rgba(255,255,255,.04);
  color:var(--text);
}
.article-prose pre{
  margin:24px 0;
  padding:20px;
  overflow:auto;
  border:1px solid var(--border);
  border-radius:10px;
  background:#080808;
  font-size:12px;
}
.article-prose img{margin:26px 0;border-radius:12px}
.article-detail-aside{position:sticky;top:104px;display:grid;gap:16px}
.article-aside-card{padding:22px}
.article-aside-card>span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:1px}
.article-aside-card>strong{display:block;margin-top:8px;font-size:18px;line-height:1.35}
.article-aside-card>p{margin-top:10px;color:var(--muted);font-size:12px;line-height:1.7}
.article-aside-card .btn{width:100%;margin-top:18px;font-size:12px;padding-inline:12px}
.related-articles-section{padding-top:0}

html[data-theme="light"] .article-card,
html[data-theme="light"] .article-content-card,
html[data-theme="light"] .article-aside-card,
html[data-theme="light"] .article-pagination{
  background:#fff;
  border-color:rgba(17,18,20,.11);
  box-shadow:0 14px 38px rgba(18,20,23,.045);
}
html[data-theme="light"] .article-card-media{background:#ecece8;border-color:rgba(17,18,20,.1)}
html[data-theme="light"] .article-card-placeholder{
  background:radial-gradient(circle at 28% 24%,rgba(0,0,0,.08),transparent 28%),linear-gradient(135deg,#f6f6f2,#deded8);
}
html[data-theme="light"] .article-card-placeholder i{color:rgba(17,18,20,.68)}
html[data-theme="light"] .article-detail-category{background:#111;color:#fff;border-color:#111}
html[data-theme="light"] .article-prose p,
html[data-theme="light"] .article-prose li{color:#555a61}
html[data-theme="light"] .article-prose blockquote{background:#f4f4f0}
html[data-theme="light"] .article-prose pre{background:#111;color:#eee}
html[data-theme="light"] .article-page-link{background:#fff;border-color:rgba(17,18,20,.12)}
html[data-theme="light"] .article-page-link:hover{background:#f2f2ee}

@media(max-width:980px){
  .articles-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-detail-layout{grid-template-columns:1fr}
  .article-detail-aside{position:static;grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .articles-grid{grid-template-columns:1fr}
  .article-card-media{height:210px}
  .article-detail-heading h1{letter-spacing:-2px}
  .article-detail-heading>p{font-size:14px}
  .article-detail-layout{width:min(calc(100% - 28px),var(--container))}
  .article-detail-aside{grid-template-columns:1fr}
  .article-detail-cover{height:240px;min-height:0}
  .article-prose{padding:25px 20px}
  .article-prose h2{font-size:25px}
  .article-pagination{flex-wrap:wrap;justify-content:center}
  .article-page-count{order:-1;width:100%;text-align:center}
}

/* Smooth card interactions: article and service cards stay fixed in place. */
.project-card,
.article-card,
.service-card,
.service-detail-card {
  will-change: border-color, background-color, box-shadow, transform;
}

.project-card {
  transition:
    transform .34s cubic-bezier(.22,.61,.36,1),
    border-color .34s ease,
    background-color .34s ease,
    box-shadow .34s ease;
}
.project-card:hover {
  /* transform: translateY(-5px); */
  border-color: var(--border-strong);
  box-shadow: 0 20px 52px rgba(0,0,0,.2);
}

.article-card {
  transition:
    border-color .32s ease,
    background-color .32s ease,
    box-shadow .32s ease;
}
.article-card:hover {
  transform: none;
  border-color: var(--border-strong);
  background: linear-gradient(145deg,#181818,#101010);
  box-shadow: 0 20px 52px rgba(0,0,0,.18);
}
.article-card:hover .article-card-media img {transform:none}

.service-card,
.service-detail-card {
  transition:
    border-color .32s ease,
    background-color .32s ease,
    box-shadow .32s ease;
}
.service-card:hover,
.service-detail-card:hover {
  transform: none;
  border-color: var(--border-strong);
  box-shadow: 0 18px 46px rgba(0,0,0,.16);
}
.service-card:hover {background:linear-gradient(145deg,#181818,#111)}
.service-detail-card:hover {background:linear-gradient(145deg,#181818,#101010)}

html[data-theme="light"] .project-card:hover {
  background:#fff;
  border-color:rgba(17,18,20,.24);
  box-shadow:0 20px 48px rgba(18,20,23,.09);
}
html[data-theme="light"] .article-card:hover,
html[data-theme="light"] .service-card:hover,
html[data-theme="light"] .service-detail-card:hover {
  transform:none;
  background:#fff;
  border-color:rgba(17,18,20,.22);
  box-shadow:0 18px 44px rgba(18,20,23,.075);
}

@media(prefers-reduced-motion:reduce){
  .project-card,
  .article-card,
  .service-card,
  .service-detail-card{transition:none!important}
  .project-card:hover{transform:none}
}

.whatsapp-floating {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 160;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: rgba(18, 18, 18, 0.82);
  color: #25D366;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(14px);
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease, bottom 0.25s ease;
  font-size: 1.25rem;
}
.whatsapp-floating.shifted {
  bottom: 86px;
}
.whatsapp-floating:hover {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
  transform: scale(1.1);
}
html[data-theme="light"] .whatsapp-floating {
  background: rgba(255, 255, 255, 0.9);
  color: #25D366;
  border-color: rgba(15, 15, 15, 0.16);
  box-shadow: 0 16px 40px rgba(24, 24, 24, 0.16);
}
html[data-theme="light"] .whatsapp-floating:hover {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}
@media(max-width:560px){
  .whatsapp-floating {
    right: 16px;
    bottom: 16px;
    width: 42px;
    height: 42px;
  }
  .whatsapp-floating.shifted {
    bottom: 74px;
  }
}