:root{
  --bg: #0E1111;
  --card: #141A19;
  --text: #EAF2F0;
  --muted: #B7C8C3;
  --accent: #024D41;
  --accent-2:#00BFA5;
  --line: rgba(255,255,255,0.08);
}
:root.light{
  --bg: #F7FAF9;
  --card:#FFFFFF;
  --text:#0F1B18;
  --muted:#58736B;
  --accent:#024D41;
  --accent-2:#02A58F;
  --line: rgba(0,0,0,0.08);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Inter,system-ui,Arial;background:var(--bg);color:var(--text);line-height:1.6}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-9999px;top:auto}
.skip-link:focus{left:20px;top:20px;background:var(--accent);color:#fff;padding:8px 12px;border-radius:8px}

/* HERO */
.hero{display:grid;grid-template-columns:1.2fr 0.8fr;gap:28px;padding:32px 0}
.profile-hero{display:flex;align-items:center;gap:18px;margin:6px 0 10px}
.p-avatar{width:120px;height:120px;border-radius:50%;overflow:hidden;border:3px solid var(--accent);flex:0 0 auto;background:var(--card)}
.p-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.p-bio .name{margin:0 0 2px;font-size:34px;line-height:1.15}
.p-bio .title{margin:0 0 6px;color:var(--muted);font-size:14px}
.p-bio .about-brief{margin:0;color:var(--text)}
.accent{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:transparent}
.cta-row{display:flex;gap:12px;margin:10px 0 16px}
.btn{display:inline-block;padding:10px 14px;border-radius:12px;text-decoration:none;border:1px solid var(--line)}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;border:none}
.btn-ghost{background:transparent;color:var(--text)}
.btn-line{background:transparent;border:1px solid var(--accent);color:var(--text)}
.btn.small{padding:6px 10px;border-radius:10px}
.stats{display:flex;gap:18px;list-style:none;margin:6px 0 0;padding:0;color:var(--muted)}
.hero-card figure.card{margin:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.card h3{margin:0 0 8px}
.featured{margin:0 0 10px;padding-left:18px}
.featured span{color:var(--text)}

/* Sections */
.section{padding:28px 0;border-top:1px dashed var(--line)}
.section-title{font-size:22px;margin:0 0 14px}
.section .section-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.quick{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.quick span{display:block;font-size:12px;color:var(--muted)}
.quick strong a{color:var(--text)}
.about-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:20px}

/* Skills */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.chip{background:var(--card);color:var(--text);border:1px solid var(--line);padding:6px 10px;border-radius:999px;font-size:12px}
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.skill{background:var(--card);border:1px solid var(--line);padding:12px;border-radius:14px}
.skill label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}
progress{width:100%;height:10px;border:none;border-radius:999px;background:rgba(255,255,255,0.08)}
progress::-webkit-progress-bar{background:rgba(255,255,255,0.08);border-radius:999px}
progress::-webkit-progress-value{background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:999px}

/* Timeline */
.timeline{display:grid;gap:12px;position:relative}
.timeline:before{content:'';position:absolute;left:10px;top:0;bottom:0;width:2px;background:var(--line)}
.t-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 14px 14px 34px}
.t-card:before{content:'';position:absolute;left:3px;top:18px;width:14px;height:14px;border-radius:50%;background:var(--accent)}
.t-card header{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.t-card h3{margin:0;font-size:16px}
.t-card span{color:var(--muted);font-size:12px}
.t-card ul{margin:8px 0 0 14px}

/* Portfolio */
.grid{margin-top:16px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
figure.card{margin:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:pointer;transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card img{width:100%;height:180px;object-fit:cover;display:block}
.card figcaption{padding:10px 12px;font-weight:600}
dialog#modal{border:none;border-radius:16px;padding:0;max-width:920px;width:95vw;background:var(--card);color:var(--text);border:1px solid var(--line)}
#modal::backdrop{background:rgba(0,0,0,.6)}
#modal .modal-close{position:absolute;right:12px;top:10px;background:transparent;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:6px 10px}
#modal h3{margin:0;padding:16px 16px 4px}
#modal p{padding:0 16px 8px;margin:0;color:var(--muted)}
#modal .tags{padding:0 16px 8px}


/* Contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}
.contact-form{background:var(--card);border:1px solid var(--line);padding:16px;border-radius:14px;display:grid;gap:10px}
.contact-form input,.contact-form textarea{width:100%;padding:10px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--text)}
.contact-form button{justify-self:start}
.contact-card{background:var(--card);border:1px solid var(--line);padding:16px;border-radius:14px}
.socials{display:flex;gap:12px;flex-wrap:wrap}
.socials a{color:var(--text);text-decoration:none;border-bottom:1px dashed var(--line)}
.socials a:hover{border-color:var(--accent)}

/* Footer */
.site-footer{border-top:1px dashed var(--line);padding:18px 0;color:var(--muted);text-align:center}
.btn.btn-line.small{font-size:12px}

@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .skills-grid{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width: 560px){
  .skills-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
}
@media print{
  body{background:#fff;color:#000}
  .site-footer,.btn,.cta-row{display:none !important}
  .section{page-break-inside:avoid}
}


/* === Single-item horizontal slider === */
.slider{position:relative;margin-top:16px}
.slider .viewport{display:flex;overflow-x:auto;overflow-y:hidden;width:100%;position:relative;scroll-snap-type:x mandatory;scroll-behavior:smooth;-ms-overflow-style:none;scrollbar-width:none}

.slide{box-sizing:border-box;flex:0 0 100%;min-width:100%;scroll-snap-align:start;padding:0;display:block}
.slide .card{max-width:420px;width:100%}
.slider-nav{position:absolute;top:50%;transform:translateY(-50%);background:var(--card);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:8px 12px;z-index:2;cursor:pointer}
.slider-nav.prev{left:4px}
.slider-nav.next{right:4px}
.dots{display:flex;gap:6px;justify-content:center;margin-top:8px}
.dots button{width:8px;height:8px;border-radius:50%;border:1px solid var(--line);background:transparent}
.dots button.active{background:var(--accent)}
@media (max-width: 560px){
  .slide .card{max-width:94%}
}


/* === 10x2 slider (10 visible: 5 columns x 2 rows) === */
.slider-10x2 .slide{box-sizing:border-box;flex:0 0 100%;min-width:100%;scroll-snap-align:start;padding:0;display:block}
.slider-10x2 .group{width:100%;margin:0;padding:0;grid-template-columns:repeat(5,minmax(0,1fr));width:100%;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.slider-10x2 .card img{height:150px}
@media (max-width: 1024px){
  .slider-10x2 .group{width:100%;margin:0;padding:0;grid-template-columns:repeat(5,minmax(0,1fr));width:100%;grid-template-columns:repeat(4,1fr)}
}
@media (max-width: 800px){
  .slider-10x2 .group{width:100%;margin:0;padding:0;grid-template-columns:repeat(5,minmax(0,1fr));width:100%;grid-template-columns:repeat(3,1fr)}
}
@media (max-width: 560px){
  .slider-10x2 .group{width:100%;margin:0;padding:0;grid-template-columns:repeat(5,minmax(0,1fr));width:100%;grid-template-columns:repeat(2,1fr)}
}

.slider .viewport::-webkit-scrollbar{display:none}

figure{margin:0}


/* === Column slider: 5 columns visible, 2 rows stacked (auto-scroll by 1 column) === */
:root{ --col-gap:14px }
.slider-cols .viewport{display:flex;gap:var(--col-gap);overflow-x:auto;overflow-y:hidden;width:100%;
  scroll-snap-type:x mandatory;scroll-behavior:smooth;-ms-overflow-style:none;scrollbar-width:none}
.slider-cols .viewport::-webkit-scrollbar{display:none}
.slider-cols .col{flex:0 0 calc((100% - (4 * var(--col-gap))) / 5);scroll-snap-align:start}
.slider-cols .stack{display:grid;grid-template-rows:1fr 1fr;gap:var(--col-gap)}
/* keep cards as-is; just ensure figure margins zero */
figure{margin:0}


/* === Dual row slider: 5 cols visible; top row scrolls right, bottom row scrolls left === */
:root{ --col-gap:14px }
.slider-dual .rows{display:grid;grid-template-rows:auto auto;gap:var(--col-gap)}
.slider-dual .viewport.row{display:flex;gap:var(--col-gap);overflow-x:auto;overflow-y:hidden;width:100%;
  scroll-snap-type:x mandatory;scroll-behavior:smooth;-ms-overflow-style:none;scrollbar-width:none}
.slider-dual .viewport.row::-webkit-scrollbar{display:none}
.slider-dual .col{flex:0 0 calc((100% - (4 * var(--col-gap))) / 5);scroll-snap-align:start}
.slider-dual .card img{height:150px}
/* Ensure no default margins */
figure{margin:0}


/* === Responsive upgrades === */
/* Fluid container and typography */
.container{max-width:min(1180px, 92vw);padding:0 16px}
.section-title{font-size:clamp(20px, 2.2vw, 24px)}
.p-bio .name{font-size:clamp(22px, 4vw, 34px)}
.p-avatar{width:clamp(84px, 10vw, 120px);height:clamp(84px, 10vw, 120px)}

/* Column slider responsive: control visible columns via --cols */
:root{ --cols:5 }
@media (max-width: 1200px){ :root{ --cols:4 } }
@media (max-width: 900px){ :root{ --cols:3 } }
@media (max-width: 680px){ :root{ --cols:2 } }
@media (max-width: 420px){ :root{ --cols:1 } }

.slider-dual .col{flex:0 0 calc((100% - (var(--cols) - 1) * var(--col-gap)) / var(--cols))}

/* Card image heights by breakpoint */
.slider-dual .card img{height:150px}
@media (max-width: 900px){ .slider-dual .card img{height:140px} }
@media (max-width: 680px){ .slider-dual .card img{height:130px} }
@media (max-width: 560px){ .slider-dual .card img{height:120px} }
@media (max-width: 420px){ .slider-dual .card img{height:110px} }

/* Grids elsewhere */
.skills-grid{grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width: 900px){ .skills-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width: 560px){ .skills-grid{grid-template-columns:1fr} }

.about-grid{grid-template-columns:1.2fr 0.8fr}
@media (max-width: 900px){ .about-grid{grid-template-columns:1fr} }

.contact-grid{grid-template-columns:1.1fr .9fr}
@media (max-width: 900px){ .contact-grid{grid-template-columns:1fr} }

/* Arrow buttons responsive positioning */
.slider-dual .slider-nav{position:absolute;top:50%;transform:translateY(-50%);}
.slider-dual .slider-nav.prev{left:4px}
.slider-dual .slider-nav.next{right:4px}
@media (max-width: 560px){
  .slider-dual .slider-nav{top:auto;bottom:-6px;transform:none}
}


/* Mobile: hide arrows, keep touch swipe */
@media (max-width: 680px){
  .slider-dual .slider-nav{display:none!important}
  .slider-dual .rows{margin-bottom:8px}
  .slider-dual .dots{margin-top:8px}
}


/* === Modal media fit === */
dialog#modal{max-width:min(1000px,96vw);width:96vw;max-height:92vh;overflow:auto}
#modal .modal-body{padding:0}
#modal .media{display:flex;align-items:center;justify-content:center;padding:0;margin:0;border-top:1px solid var(--line);background:var(--card)}

@media (max-width:680px){
  
}


/* === Modal media fit === */
dialog#modal{max-width:min(1000px,96vw);width:96vw;max-height:92vh;overflow:auto}
#modal .modal-body{padding:0}
#modal .media{display:flex;align-items:center;justify-content:center;padding:0;margin:0;border-top:1px solid var(--line);background:var(--card)}
#modal img{display:block;max-width:100%;width:auto;height:auto;max-height:calc(90vh - 160px);object-fit:contain;margin:0 auto}
@media (max-width:680px){
  #modal img{max-height:calc(100vh - 150px)}
}

.p-avatar{transform:scale(1.5);transform-origin:left top}

.hero-location{margin-left:auto;font-weight:600;opacity:.9}


/* Dual row portfolio — scroll & drag */
.slider-dual .rows{display:grid;grid-template-rows:auto auto;gap:14px}
.slider-dual .viewport{display:flex;gap:14px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;cursor:grab}
.slider-dual .viewport:active{cursor:grabbing}
.slider-dual figure.card{flex:0 0 auto;scroll-snap-align:start}
/* arrows off (safety) */
.slider-nav,.carousel-nav,.swiper-button-next,.swiper-button-prev{display:none!important}

.p-avatar{margin-right:48px}

/* avatar-adjust */
.p-avatar{transform:none !important;width:180px;height:180px;flex:0 0 180px;margin-right:24px}
.p-avatar img{width:100%;height:100%;object-fit:cover;border-radius:9999px}
.profile-hero{display:flex;align-items:flex-start;gap:24px}
/* global top padding */
body{padding-top:20px}

/* portfolio dual rows */
.slider-dual .rows{display:grid;grid-template-rows:auto auto;gap:14px}
.slider-dual .viewport{display:flex;gap:14px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;cursor:grab}
.slider-dual .viewport:active{cursor:grabbing}
.slider-dual figure.card{flex:0 0 auto;scroll-snap-align:start}
.slider-nav,.carousel-nav,.swiper-button-next,.swiper-button-prev{display:none!important}


/* modal */
.p-modal[hidden]{display:none}
.p-modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:9999}
.p-modal__inner{position:relative;max-width:90vw;max-height:90vh}
.p-modal__inner img{max-width:90vw;max-height:80vh;display:block;border-radius:8px}
.p-modal__close{position:absolute;right:-8px;top:-8px;font-size:28px;line-height:1;padding:6px 10px;border-radius:9999px;border:none;background:#111;color:#fff;cursor:pointer}
.p-modal__title{margin-top:8px;text-align:center;color:#eaeaea}

/* dual row base (drag enabled) */
.slider-dual .rows{display:grid;grid-template-rows:auto auto;gap:14px}
.slider-dual .viewport{display:flex;gap:14px;overflow-x:hidden;overflow-y:hidden;cursor:grab}
.slider-dual .viewport:active{cursor:grabbing}
.slider-dual figure.card{flex:0 0 auto}


/* portfolio fixed 4-up layout and non-interactive scroll */
.slider-dual .rows{display:grid;grid-template-rows:auto auto;gap:16px}
.slider-dual .viewport{display:flex;gap:16px;overflow:hidden;pointer-events:none}
.slider-dual .viewport figure{pointer-events:auto} /* allow clicks */
.slider-dual figure.card{flex:0 0 calc((100% - 48px)/4); max-width:calc((100% - 48px)/4)}



/* --- Portfolio 4-up marquee tracks --- */
.slider-dual .rows{display:grid;grid-template-rows:auto auto;gap:16px}
.slider-dual .viewport{overflow:hidden}
.slider-dual .track{display:flex;gap:16px;will-change:transform}
.slider-dual figure.card{flex:0 0 calc((100% - 48px)/4);max-width:calc((100% - 48px)/4)}
.slider-dual .viewport.top .track{animation:marq-left 80s linear infinite}
.slider-dual .viewport.bottom .track{animation:marq-right 80s linear infinite}
@keyframes marq-left{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes marq-right{from{transform:translateX(-50%)}to{transform:translateX(0)}}



/* --- Card width fix (max 4 visible, but keep compact width) --- */
.slider-dual{--gap:16px; --card-max:280px;}
.slider-dual .rows{gap:var(--gap)}
.slider-dual .track{gap:var(--gap)}
.slider-dual figure.card{
  flex: 0 0 min(var(--card-max), calc((100% - (var(--gap) * 3)) / 4));
  max-width: min(var(--card-max), calc((100% - (var(--gap) * 3)) / 4));
}
.slider-dual figure.card img{
  width:100%; height:auto; object-fit:cover;
}



/* clickability override */
.slider-dual .viewport, .slider-dual .track { pointer-events: auto !important; }
.slider-dual figure.card { cursor: pointer; }

\n
/* popup minimal */
.p-modal[hidden]{display:none}
.p-modal{position:fixed;inset:0;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center;z-index:9999}
.p-modal__inner{position:relative;max-width:92vw;max-height:92vh}
.p-modal__inner img{max-width:92vw;max-height:85vh;display:block;border-radius:10px}
.p-modal__close{position:absolute;right:-10px;top:-10px;font-size:28px;line-height:1;padding:8px 12px;border-radius:9999px;border:none;background:#111;color:#fff;cursor:pointer}
.p-modal__title{margin-top:8px;text-align:center;color:#eaeaea}
.slider-dual .viewport, .slider-dual .track { pointer-events: auto !important; }
figure.card { cursor: pointer; }