/*
 * Samaa Dev — portfolio (projects from the system: الموقع ← مشاريع المعرض).
 * Shared by index.html and landing.html. Cover images are 2752×1536 and are always shown uncropped.
 */
.sw{--sw-ratio:2752/1536}

/* ---------- filters ---------- */
.sw-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:0 0 30px}
.sw-filters button{font:inherit;font-size:14px;font-weight:500;color:var(--ink-2);background:var(--bg-soft);border:1.5px solid transparent;border-radius:999px;padding:9px 18px;cursor:pointer;transition:all .2s}
.sw-filters button:hover{border-color:var(--brand-300);background:#fff}
.sw-filters button.on{background:var(--ink);color:#fff}
.sw-filters button .n{font-family:var(--latin);font-size:12px;opacity:.6;margin-inline-start:6px}

/* ---------- grid + cards ---------- */
.sw-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.sw-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;padding:10px;cursor:pointer;text-align:start;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .3s;animation:swIn .5s var(--ease) both}
.sw-card:hover{transform:translateY(-6px);border-color:#E3D7FC;box-shadow:0 34px 70px -40px rgba(40,15,110,.55)}
.sw-card:focus-visible{outline:3px solid var(--brand-300);outline-offset:3px}
.sw-card[hidden]{display:none}
@keyframes swIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.sw-media{position:relative;aspect-ratio:var(--sw-ratio);border-radius:16px;overflow:hidden;isolation:isolate;
  background:linear-gradient(110deg,#EEF0F5 8%,#F8F9FC 18%,#EEF0F5 33%);background-size:200% 100%;animation:swShimmer 1.4s linear infinite}
.sw-media.ready{animation:none;background:#EEF0F5}
@keyframes swShimmer{to{background-position:-200% 0}}
.sw-media img,.sw-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s,transform .8s var(--ease)}
.sw-media.ready img,.sw-media.ready video{opacity:1}
.sw-card:hover .sw-media img,.sw-card:hover .sw-media video{transform:scale(1.035)}
.sw-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(14,16,26,.55));opacity:0;transition:opacity .35s}
.sw-card:hover .sw-media::after{opacity:1}
.sw-ph{position:absolute;inset:0;display:grid;place-items:center;background:var(--brand-grad);color:#fff;overflow:hidden}
.sw-ph b{font-family:var(--latin);font-size:clamp(48px,7vw,96px);font-weight:800;letter-spacing:-2px;opacity:.95}
.sw-ph::before{content:"";position:absolute;width:70%;height:70%;border-radius:50%;background:#fff;filter:blur(60px);opacity:.18;top:-20%;right:-15%}
.sw-ph.alt1{background:linear-gradient(150deg,#2E3644,#1A1F2B)}
.sw-ph.alt2{background:linear-gradient(150deg,#0EA5E9,#2467E3)}
.sw-ph.alt3{background:linear-gradient(150deg,#FE5B4C,#C0392B)}
.sw-tag{position:absolute;top:12px;right:12px;z-index:2;font-size:12px;font-weight:600;color:var(--ink);background:rgba(255,255,255,.88);backdrop-filter:blur(8px);border-radius:999px;padding:5px 11px}
.sw-star{position:absolute;top:12px;left:12px;z-index:2;font-size:12px;font-weight:600;color:#fff;background:var(--brand-grad);border-radius:999px;padding:5px 11px;box-shadow:0 8px 18px -8px rgba(107,45,232,.8)}
.sw-view{position:absolute;bottom:14px;left:50%;z-index:2;translate:-50% 10px;opacity:0;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
  background:#fff;color:var(--ink);font-size:13.5px;font-weight:600;border-radius:999px;padding:9px 16px;box-shadow:0 12px 26px -12px rgba(0,0,0,.5);transition:opacity .3s,translate .35s var(--ease)}
.sw-view svg{width:16px;height:16px}
.sw-card:hover .sw-view{opacity:1;translate:-50% 0}

.sw-body{padding:18px 12px 10px;display:flex;flex-direction:column;gap:8px;flex:1}
.sw-cat{font-size:12.5px;font-weight:600;color:var(--brand)}
.sw-body h3{font-size:20px;font-weight:600;line-height:1.35;color:var(--ink);margin:0}
.sw-body p{font-size:14.5px;line-height:1.7;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sw-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:10px}
.sw-chips{display:flex;flex-wrap:wrap;gap:6px;min-width:0}
.sw-chips span{font-family:var(--latin);font-size:11.5px;color:var(--ink-2);background:var(--bg-soft);border-radius:999px;padding:4px 10px;white-space:nowrap}
.sw-go{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--bg-soft);color:var(--ink);transition:background .3s,color .3s,transform .3s var(--ease)}
.sw-go svg{width:16px;height:16px}
.sw-card:hover .sw-go{background:var(--brand);color:#fff;transform:translateX(-3px)}
.sw-metric{display:inline-flex;align-items:baseline;gap:8px;width:fit-content;background:var(--brand-50);border-radius:12px;padding:8px 14px;font-size:13.5px;font-weight:600;color:var(--ink-2)}
.sw-metric b{font-family:var(--latin);font-size:22px;font-weight:800;color:var(--brand);direction:ltr}

/* featured: wide split card */
.sw-card.sw-feat{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:center;gap:10px;padding:12px;
  background:#fff}
.sw-card.sw-feat .sw-media{border-radius:18px}
.sw-card.sw-feat .sw-body{padding:20px 28px 20px 20px;gap:12px}
.sw-card.sw-feat h3{font-size:clamp(24px,2.4vw,32px)}
.sw-card.sw-feat .sw-body p{-webkit-line-clamp:4;font-size:15.5px}
.sw-card.sw-feat .sw-cta{display:inline-flex;align-items:center;gap:8px;margin-top:6px;width:fit-content;font-size:14.5px;font-weight:600;color:#fff;background:var(--brand-grad);border-radius:12px;padding:12px 18px;
  box-shadow:0 12px 26px -12px rgba(107,45,232,.8)}
.sw-card.sw-feat .sw-cta svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.sw-card.sw-feat:hover .sw-cta svg{transform:translateX(-4px)}
.sw-card.sw-feat .sw-go{display:none}
.sw-card.sw-split{grid-template-columns:minmax(0,1fr) minmax(0,1.5fr)}
.sw-card.sw-split .sw-media{order:2}
.sw-card.sw-split .sw-body{padding:20px 20px 20px 28px}

.sw-more{display:flex;justify-content:center;margin-top:30px}
.sw-hint{display:none;text-align:center;font-size:12.5px;color:var(--muted);margin-top:6px}

/* ---------- project details modal ---------- */
html.swm-lock,html.swm-lock body{overflow:hidden}
.swm{position:fixed;inset:0;z-index:290;display:grid;place-items:center;padding:24px;visibility:hidden;opacity:0;transition:opacity .3s,visibility 0s .3s}
.swm.open{visibility:visible;opacity:1;transition:opacity .3s}
.swm-backdrop{position:absolute;inset:0;background:rgba(14,16,26,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.swm-dialog{position:relative;width:min(1120px,100%);max-height:calc(100dvh - 48px);overflow:auto;overscroll-behavior:contain;background:#fff;border-radius:28px;
  box-shadow:0 50px 120px -30px rgba(30,10,90,.55);transform:translateY(26px) scale(.98);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.swm.open .swm-dialog{transform:none}
.swm-xw{position:sticky;top:0;height:0;z-index:5}
.swm-x{position:absolute;top:14px;left:14px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:0;cursor:pointer;
  background:rgba(255,255,255,.92);backdrop-filter:blur(8px);color:var(--ink);box-shadow:0 8px 20px -10px rgba(0,0,0,.4);transition:transform .2s}
.swm-x:hover{transform:rotate(90deg)}
.swm-x svg{width:18px;height:18px}

.swm-gallery{position:relative;background:#0E1118;border-radius:28px 28px 0 0;overflow:hidden}
.swm-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;direction:ltr}
.swm-track::-webkit-scrollbar{display:none}
.swm-slide{flex:0 0 100%;scroll-snap-align:center;aspect-ratio:2752/1536;display:grid;place-items:center;position:relative}
.swm-slide img,.swm-slide video{width:100%;height:100%;object-fit:contain}
.swm-slide .sw-ph{position:absolute}
.swm-nav{position:absolute;top:50%;translate:0 -50%;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;border:0;cursor:pointer;background:rgba(255,255,255,.9);color:var(--ink);
  box-shadow:0 10px 24px -10px rgba(0,0,0,.6);transition:transform .2s,opacity .2s}
.swm-nav:hover{transform:scale(1.06)}
.swm-nav:disabled{opacity:0;pointer-events:none}
.swm-nav svg{width:20px;height:20px}
.swm-prev{right:16px}.swm-next{left:16px}
.swm-count{position:absolute;bottom:14px;right:16px;font-family:var(--latin);font-size:12.5px;font-weight:600;color:#fff;background:rgba(0,0,0,.45);border-radius:999px;padding:4px 10px;direction:ltr}
.swm-thumbs{display:flex;gap:8px;padding:12px 16px;background:#0E1118;overflow-x:auto;scrollbar-width:none}
.swm-thumbs button{flex:0 0 96px;aspect-ratio:2752/1536;border-radius:10px;overflow:hidden;border:2px solid transparent;padding:0;cursor:pointer;opacity:.55;background:#222936;transition:all .2s}
.swm-thumbs button.on{border-color:var(--brand-300);opacity:1}
.swm-thumbs img{width:100%;height:100%;object-fit:cover}

.swm-content{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;padding:36px 40px 40px}
.swm-cat{font-size:13px;font-weight:600;color:var(--brand)}
.swm-content h2{font-size:clamp(26px,3vw,38px);line-height:1.2;font-weight:600;margin:8px 0 6px;color:var(--ink)}
.swm-client{font-size:14px;color:var(--muted)}
.swm-desc{font-size:16px;line-height:1.9;color:var(--ink-2);margin-top:18px;white-space:pre-line}
.swm-blocks{display:grid;gap:12px;margin-top:24px}
.swm-block{background:var(--bg-soft);border-radius:18px;padding:18px 20px}
.swm-block h4{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--ink);margin-bottom:6px}
.swm-block h4 i{width:24px;height:24px;border-radius:8px;display:grid;place-items:center;font-style:normal;font-family:var(--latin);font-size:12px;font-weight:800;color:#fff;background:var(--brand-grad)}
.swm-block p{font-size:15px;line-height:1.85;color:var(--muted);white-space:pre-line}
.swm-block.res{background:var(--dark)}
.swm-block.res h4{color:#fff}
.swm-block.res p{color:#C9CEDA}

.swm-side{display:flex;flex-direction:column;gap:16px}
.swm-card{border:1px solid var(--line);border-radius:18px;padding:18px}
.swm-card h5{font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:10px}
.swm-metrics{display:grid;gap:10px}
.swm-metrics div{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.swm-metrics b{font-family:var(--latin);font-size:24px;font-weight:800;color:var(--brand);direction:ltr}
.swm-metrics span{font-size:14px;color:var(--ink-2)}
.swm-tech{display:flex;flex-wrap:wrap;gap:6px}
.swm-tech span{font-family:var(--latin);font-size:12.5px;background:var(--bg-soft);border-radius:999px;padding:5px 11px;color:var(--ink-2)}
.swm-links{display:grid;gap:8px}
.swm-links a{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14.5px;font-weight:600;color:var(--ink);background:var(--bg-soft);border-radius:12px;padding:12px 14px;transition:background .2s,color .2s}
.swm-links a:hover{background:var(--brand-50);color:var(--brand)}
.swm-links svg{width:16px;height:16px}
.swm-book{background:linear-gradient(160deg,#7630F2,#4A16B8);color:#fff;border-radius:18px;padding:20px;display:grid;gap:12px}
.swm-book b{font-size:17px;line-height:1.5}
.swm-book span{font-size:13.5px;color:rgba(255,255,255,.8);line-height:1.7}
.swm-book button{font:inherit;font-size:15px;font-weight:600;height:50px;border:0;border-radius:12px;background:#fff;color:var(--ink);cursor:pointer;transition:transform .2s}
.swm-book button:hover{transform:translateY(-2px)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .sw-card.sw-feat{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}
  .swm-content{grid-template-columns:1fr;gap:24px}
  .swm-side{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
}
@media (max-width:760px){
  .sw-filters{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;scrollbar-width:none;margin:0 -16px 20px;padding:0 16px}
  .sw-filters::-webkit-scrollbar{display:none}
  .sw-filters button{flex:none;padding:8px 15px;font-size:13.5px}
  /* swipeable row on phones */
  .sw-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -16px;padding:4px 16px 16px;scrollbar-width:none}
  .sw-grid::-webkit-scrollbar{display:none}
  .sw-card.sw-split .sw-media{order:0}
  .sw-card,.sw-card.sw-feat{flex:0 0 86%;scroll-snap-align:center;display:flex;flex-direction:column;align-items:stretch;padding:8px;border-radius:20px}
  .sw-card:hover{transform:none}
  .sw-card.sw-feat .sw-body{padding:16px 10px 8px}
  .sw-card.sw-feat h3{font-size:20px}
  .sw-card.sw-feat .sw-body p{-webkit-line-clamp:2;font-size:14.5px}
  .sw-card.sw-feat .sw-cta{display:none}
  .sw-card.sw-feat .sw-go{display:grid}
  .sw-view{display:none}
  .sw-hint{display:block}
  .swm{padding:0;place-items:end stretch}
  .swm-dialog{max-height:100dvh;height:100dvh;border-radius:0;transform:translateY(100%)}
  .swm-gallery{border-radius:0}
  .swm-x{top:calc(10px + env(safe-area-inset-top));left:10px}
  .swm-nav{width:38px;height:38px}
  .swm-thumbs button{flex-basis:76px}
  .swm-content{padding:24px 18px calc(28px + env(safe-area-inset-bottom))}
  .swm-side{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .sw-card,.sw-media,.swm,.swm-dialog{animation:none!important;transition:none!important}
}