/* hamoud.dev — personal site of Hamoud Alhalmani. Light theme, calm blue. Logical properties only (works for RTL and LTR). */
@font-face{font-family:Plex;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-arabic-arabic-400-normal.woff2) format("woff2")}
@font-face{font-family:Plex;font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-sans-arabic-arabic-500-normal.woff2) format("woff2")}
@font-face{font-family:Plex;font-weight:700;font-display:swap;src:url(/fonts/ibm-plex-sans-arabic-arabic-700-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:500;font-display:swap;src:url(/fonts/inter-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:700;font-display:swap;src:url(/fonts/inter-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:800;font-display:swap;src:url(/fonts/inter-latin-800-normal.woff2) format("woff2")}

:root{
  --bg:#F5F8FC;
  --surface:#FFFFFF;
  --ink:#1A2B3C;
  --mute:#5A6B7D;
  --line:#E1E8F0;
  --blue:#3B6EA8;
  --blue-ink:#234E7C;
  --blue-soft:#EAF1F9;
  --blue-softer:#F2F6FB;
  --radius:20px;
  --shadow:0 1px 2px rgba(26,43,60,.04),0 8px 24px rgba(26,43,60,.06);
  color-scheme:light;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  background:var(--bg);color:var(--ink);
  font-family:Plex,Inter,"Segoe UI",Tahoma,sans-serif;font-size:17px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
html[lang="en"] body{font-family:Inter,Plex,"Segoe UI",sans-serif;line-height:1.65}
a{color:var(--blue-ink);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--blue)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
.latin{font-family:Inter,sans-serif;unicode-bidi:isolate}
.wrap{width:min(1080px,100% - 32px);margin-inline:auto}
.skip{position:absolute;inset-inline-start:16px;top:-60px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:10px;z-index:10}
.skip:focus{top:12px}

/* header */
.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-block-end:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none}
.brand img{width:34px;height:34px;border-radius:50%;object-fit:cover;border:2px solid var(--blue-soft)}
.nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav a{color:var(--mute);text-decoration:none;font-weight:500;font-size:15px;padding:6px 10px;border-radius:10px}
.nav a:hover{color:var(--ink);background:var(--blue-softer)}
.nav .lang{border:1px solid var(--line);background:var(--surface);color:var(--blue-ink);font-weight:700}
@media (max-width:720px){.nav .sec{display:none}}

/* hero */
.hero{padding-block:72px 40px}
.hero .wrap{display:grid;grid-template-columns:auto 1fr;gap:48px;align-items:center}
.photo{width:220px;height:auto;aspect-ratio:1;border-radius:50%;object-fit:cover;display:block;border:6px solid var(--surface);box-shadow:0 0 0 2px var(--blue-soft),0 20px 50px rgba(35,78,124,.18)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--blue-soft);color:var(--blue-ink);font-weight:700;font-size:14px;padding:6px 14px;border-radius:999px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--blue)}
h1{font-size:clamp(36px,6vw,56px);line-height:1.15;margin-block:16px 8px;letter-spacing:-.5px}
.role{font-size:clamp(19px,2.6vw,23px);color:var(--blue-ink);font-weight:500}
.lead{margin-block-start:18px;color:var(--mute);max-width:62ch}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-block-start:28px}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16px;padding:12px 22px;border-radius:14px;text-decoration:none;border:1px solid transparent;transition:transform .15s ease,background-color .15s ease}
.btn svg{width:20px;height:20px;flex:none}
.btn.primary{background:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-ink);color:#fff}
.btn.ghost{background:var(--surface);color:var(--blue-ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--blue);color:var(--blue-ink)}
@media (prefers-reduced-motion:no-preference){.btn:hover{transform:translateY(-1px)}}
@media (max-width:760px){
  .hero{padding-block:40px 24px}
  .hero .wrap{grid-template-columns:1fr;justify-items:center;text-align:center;gap:24px}
  .photo{width:168px}
  .lead{margin-inline:auto}
  .actions{justify-content:center}
}

/* stats */
.stats{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-block:8px 16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.stat b{display:block;font-family:Inter,sans-serif;font-weight:800;font-size:32px;color:var(--blue-ink);line-height:1.1;unicode-bidi:isolate}
.stat span{color:var(--mute);font-size:15px}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* sections */
section.block{padding-block:56px}
.block h2{font-size:clamp(26px,3.6vw,34px);line-height:1.25;margin-block-end:8px}
.block .sub{color:var(--mute);margin-block-end:28px;max-width:64ch}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}

/* timeline */
.timeline{list-style:none;display:grid;gap:14px}
.timeline li{display:grid;grid-template-columns:140px 1fr;gap:20px;padding:22px 24px}
.timeline time{font-family:Inter,sans-serif;font-weight:700;color:var(--blue-ink);font-size:15px;unicode-bidi:isolate;white-space:nowrap}
.timeline h3{font-size:19px;line-height:1.4}
.timeline p{color:var(--mute);margin-block-start:4px;font-size:16px}
@media (max-width:640px){.timeline li{grid-template-columns:1fr;gap:6px}}

/* acknowledgements */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.ack{padding:20px 22px;display:flex;gap:14px;align-items:flex-start}
.ack .ic{flex:none;width:42px;height:42px;border-radius:12px;background:var(--blue-soft);color:var(--blue-ink);display:grid;place-items:center}
.ack .ic svg{width:22px;height:22px}
.ack h3{font-size:17px;line-height:1.4}
.ack p{color:var(--mute);font-size:14.5px;margin-block-start:2px;line-height:1.6}
.ack a{font-size:14px}

/* skills */
.tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none}
.tags li{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:500;font-size:15.5px}
.tags li.key{background:var(--blue-soft);border-color:transparent;color:var(--blue-ink);font-weight:700}

/* education + content */
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.two .card{padding:24px}
.two h3{font-size:19px}
.two p{color:var(--mute);margin-block-start:4px}
@media (max-width:760px){.two{grid-template-columns:1fr}}

/* contact */
.contact{padding:36px;display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center;background:linear-gradient(135deg,var(--surface),var(--blue-softer))}
.links{list-style:none;display:grid;gap:10px}
.links a{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:500}
.links a:hover{border-color:var(--blue)}
.links svg{width:22px;height:22px;color:var(--blue-ink);flex:none}
.links small{display:block;color:var(--mute);font-size:13.5px;font-weight:400}
.links .v{font-family:Inter,sans-serif;unicode-bidi:isolate;direction:ltr}
@media (max-width:760px){.contact{grid-template-columns:1fr;padding:24px}}

footer{padding-block:36px 48px;color:var(--mute);font-size:14.5px;border-block-start:1px solid var(--line);margin-block-start:32px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
html[dir="rtl"] .stat b{direction:ltr;text-align:right}
/* experience areas (no dates, no current employer) */
.areas{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.area{padding:24px}
.area .ic{width:46px;height:46px;border-radius:14px;background:var(--blue-soft);color:var(--blue-ink);display:grid;place-items:center;margin-block-end:14px}
.area .ic svg{width:24px;height:24px}
.area h3{font-size:19px;line-height:1.4}
.area p{color:var(--mute);font-size:16px;margin-block-start:6px}
/* organisation logos */
.ack .logo{flex:none;width:44px;height:44px;object-fit:contain;padding:6px;border-radius:12px;background:#fff;border:1px solid var(--line)}
.note{margin-block-start:16px;color:var(--mute);font-size:13.5px}
.edu{padding:24px;max-width:560px}
.edu h3{font-size:19px}
.edu p{color:var(--mute);margin-block-start:4px}
.ack .logo{width:56px;height:44px}
.ack .meta{margin-block-start:6px;font-size:13.5px;color:var(--mute)}
.ack .meta a{font-weight:600}
/* press */
.press{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px}
.press a{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;text-decoration:none;color:var(--ink);height:100%}
.press a:hover{border-color:var(--blue)}
.press svg{width:22px;height:22px;flex:none;color:var(--blue-ink);margin-block-start:3px}
.press b{display:block;font-size:16px;line-height:1.55;font-weight:700}
.press small{display:block;color:var(--mute);font-size:13.5px;margin-block-start:4px}
.area .latin,.ack .latin{white-space:nowrap}
.ack .logo{width:72px}
/* recognition: black-and-white logos, static and centred */
.logos{list-style:none;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:28px 48px;padding-block:12px}
.logos img{height:40px;width:auto;max-width:140px;display:block;filter:grayscale(1) contrast(1.1);opacity:.78}
@media (max-width:640px){.logos{gap:22px 30px}.logos img{height:32px;max-width:110px}}

/* dark mode: follows the device setting (phone or computer) */
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0D1623;
    --surface:#142233;
    --ink:#E7EEF6;
    --mute:#9DAEC1;
    --line:#23364C;
    --blue:#3B6EA8;
    --blue-ink:#9CC3F0;
    --blue-soft:rgba(110,160,220,.16);
    --blue-softer:#111D2C;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
    color-scheme:dark;
  }
  a{color:var(--blue-ink)}
  a:hover{color:#C3DBF7}
  .btn.primary{background:var(--blue);color:#fff}
  .btn.primary:hover{background:#4A80BD;color:#fff}
  .btn.ghost:hover{border-color:var(--blue-ink)}
  .photo{box-shadow:0 0 0 2px var(--line),0 20px 50px rgba(0,0,0,.45)}
  .contact{background:linear-gradient(135deg,var(--surface),#10233A)}
  .skip{background:var(--blue);color:#fff}
  /* logos: grey, inverted so dark marks stay visible on the dark background */
  .logos img{filter:grayscale(1) invert(1) brightness(1.15) contrast(.95);opacity:.8}
}