/* Caldrisse Petroleum - dark ocean, gold sun. Logical properties keep English (LTR) and Arabic (RTL) in sync. */
:root{
  --abyss:#03060b; --deep:#07101a; --swell:#0e1a28;
  --ink:#e9e5da; --mute:#98a2af;
  --gold:#d4a94e; --gold-hi:#f1d99b; --gold-lo:#8d6b2a;
  --hair:rgba(212,169,78,.2);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --wrap:1180px;
}
html[lang="ar"]{
  --serif:"Noto Naskh Arabic","Geeza Pro","Traditional Arabic","Segoe UI",Tahoma,serif;
  --sans:"Segoe UI","Geeza Pro","Noto Sans Arabic",Tahoma,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--abyss);color:var(--ink);font:400 1.0625rem/1.65 var(--sans);min-height:100vh;display:flex;flex-direction:column}
html[lang="ar"] body{line-height:1.95}
main{flex:1}
img,svg,canvas{display:block;max-width:100%}
a{color:var(--gold-hi);text-underline-offset:3px}
a:hover{color:#fff}
:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px;border-radius:4px}
.wrap{width:min(100% - 2*clamp(20px,5vw,56px),var(--wrap));margin-inline:auto}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;color:#f6f2e8}
p{margin:0}

/* ---------- Header ---------- */
.top{position:fixed;inset-block-start:0;inset-inline:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;padding:14px clamp(16px,4vw,48px);background:linear-gradient(rgba(3,6,11,.85),rgba(3,6,11,0));transition:background .3s}
.top.solid{background:rgba(3,6,11,.92);border-bottom:1px solid var(--hair);backdrop-filter:blur(10px)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.brand img{width:30px;height:35px}
.wm{display:flex;flex-direction:column;line-height:1.1}
.wm b{font:500 1.15rem/1.1 var(--serif);letter-spacing:.2em;text-transform:uppercase;color:var(--gold-hi)}
.wm i{font:400 .62rem/1.4 var(--sans);letter-spacing:.5em;text-transform:uppercase;color:var(--mute);font-style:normal}
html[lang="ar"] .wm b{font-size:1.45rem;letter-spacing:0;text-transform:none}
html[lang="ar"] .wm i{font-size:.85rem;letter-spacing:0;text-transform:none}
.top nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,30px);font-size:.95rem}
.top nav a{color:var(--mute);text-decoration:none;padding-block:6px;border-block-end:1px solid transparent}
.top nav a:hover{color:var(--ink)}
.top nav a[aria-current="page"]{color:var(--gold-hi);border-color:var(--gold)}
.lang{font:inherit;color:var(--gold-hi);background:rgba(212,169,78,.08);border:1px solid var(--hair);border-radius:999px;padding:5px 16px;cursor:pointer}
.lang:hover{background:rgba(212,169,78,.18)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;min-height:100vh;min-height:100svh;display:flex;align-items:flex-start;padding-block:120px 56px;isolation:isolate}
.hero.short{min-height:62vh;min-height:62svh;align-items:center;padding-block:130px 70px}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to right,rgba(3,6,11,.8),rgba(3,6,11,.25) 62%,transparent)}
[dir="rtl"] .hero::before{background:linear-gradient(to left,rgba(3,6,11,.8),rgba(3,6,11,.25) 62%,transparent)}
.hero::after{content:"";position:absolute;inset-inline:0;inset-block-end:0;height:90px;z-index:-1;background:linear-gradient(transparent,var(--abyss))}
.hero h1{font-size:clamp(2.3rem,5.4vw,4.4rem);line-height:1.08;letter-spacing:-.012em;max-width:15em}
html[lang="ar"] .hero h1{letter-spacing:0;line-height:1.35}
.lead{margin-block-start:22px;max-width:36em;font-size:clamp(1.05rem,1.6vw,1.25rem);color:#cdd2d9}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-block-start:34px}
.btn{display:inline-block;padding:13px 28px;border-radius:999px;font-weight:600;text-decoration:none;border:1px solid var(--gold);font-size:1rem;cursor:pointer;font-family:inherit;transition:background .2s,color .2s}
.btn.gold{background:linear-gradient(135deg,var(--gold-hi),var(--gold));color:#150f02;border-color:transparent}
.btn.gold:hover{background:#fff;color:#150f02}
.btn.ghost{color:var(--gold-hi);background:rgba(3,6,11,.4)}
.btn.ghost:hover{background:rgba(212,169,78,.16);color:#fff}

/* Heritage note: two thin gold lines circle its border */
@property --a{syntax:"<angle>";initial-value:0deg;inherits:false}
.note{position:relative;margin-block-start:clamp(34px,6vh,64px);max-width:520px;padding:22px 26px;border-radius:16px;background:rgba(5,10,17,.78);backdrop-filter:blur(8px);border:1px solid rgba(212,169,78,.14)}
.note::before,.note::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:2px;pointer-events:none;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude}
.note::before{background:conic-gradient(from var(--a),transparent 0 62%,var(--gold) 86%,var(--gold-hi) 100%);animation:orbit 7s linear infinite}
.note::after{background:conic-gradient(from var(--a),transparent 0 80%,rgba(241,217,155,.7) 96%,transparent 100%);animation:orbit 11s linear infinite reverse}
@keyframes orbit{to{--a:360deg}}
.note h2{font-size:1.35rem;color:var(--gold-hi)}
.note p{margin-block-start:8px;color:#c2c8d0;font-size:.98rem;line-height:1.6}

/* ---------- Sections ---------- */
.sec{padding-block:clamp(72px,10vw,128px);background:var(--abyss)}
.sec.alt{background:linear-gradient(var(--deep),var(--abyss))}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.9fr);gap:clamp(32px,6vw,96px);align-items:start}
.split-h{position:sticky;inset-block-start:110px}
.split-h h2,.sec h2.big{font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.12}
html[lang="ar"] .split-h h2,html[lang="ar"] .sec h2.big{line-height:1.4}
.split-h p{margin-block-start:16px;color:var(--mute);max-width:26em}
.rows{list-style:none;margin:0;padding:0;border-block-start:1px solid var(--hair)}
.rows li{padding-block:26px;border-block-end:1px solid var(--hair);display:grid;gap:6px}
.rows h3{font-size:1.4rem}
.rows p{color:var(--mute);max-width:40em}
.why{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:start}
.why p{color:#c2c8d0;max-width:36em;margin-block-start:20px}
.facts{margin:0;padding:0;border-block-start:1px solid var(--hair)}
.facts div{display:flex;align-items:baseline;gap:18px;padding-block:20px;border-block-end:1px solid var(--hair)}
.facts dt{font:500 2.1rem/1 var(--serif);color:var(--gold-hi);min-width:3.6em;direction:ltr;text-align:start}
.facts dd{margin:0;color:var(--mute)}
.band{padding-block:clamp(60px,8vw,100px);background:linear-gradient(var(--abyss),var(--swell));border-block-start:1px solid var(--hair);text-align:center}
.band h2{font-size:clamp(1.7rem,3.2vw,2.6rem);max-width:20em;margin-inline:auto}
.band .cta{justify-content:center}

/* About */
.prose{max-width:46em}
.prose p+p{margin-block-start:1.1em}
.prose p{color:#c8cdd4}
.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,5vw,72px);margin-block-start:36px}
.office{border-block-start:1px solid var(--gold);padding-block-start:18px}
.office h3{font-size:1.5rem}
.office p{color:var(--mute);margin-block-start:8px}
.contact{margin:36px 0 0;padding:0;border-block-start:1px solid var(--hair);max-width:760px}
.contact div{display:grid;grid-template-columns:minmax(150px,1fr) 2fr;gap:16px;padding-block:18px;border-block-end:1px solid var(--hair)}
.contact dt{color:var(--mute)}
.contact dd{margin:0;color:var(--ink)}
.contact [dir="ltr"]{unicode-bidi:isolate;text-align:start}

/* Login */
.login-hero{min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;padding:120px 20px 60px}
.panel{width:min(440px,100%);padding:clamp(26px,5vw,40px);border:1px solid var(--hair);border-radius:18px;background:rgba(5,10,17,.82);backdrop-filter:blur(10px);box-shadow:0 30px 80px rgba(0,0,0,.6)}
.panel h1{font-size:1.75rem;line-height:1.2}
.panel .sub{margin-block-start:8px;color:var(--mute);font-size:.98rem}
.field{display:block;margin-block-start:20px}
.field span{display:block;margin-block-end:6px;font-size:.92rem;color:#c2c8d0}
.field input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid rgba(212,169,78,.28);background:#050b13;color:var(--ink);font:inherit}
.field input:focus{outline:2px solid var(--gold-hi);outline-offset:1px;border-color:var(--gold)}
.panel .btn{width:100%;margin-block-start:26px;text-align:center}
.msg{min-height:1.6em;margin-block-start:16px;font-size:.95rem;color:var(--gold-hi)}
.msg.bad{color:#f0a79b}
.fine{margin-block-start:18px;padding-block-start:16px;border-block-start:1px solid var(--hair);font-size:.85rem;color:var(--mute)}
.hp{position:absolute;inset-inline-start:-9999px;width:1px;height:1px;overflow:hidden}

/* Footer */
.foot{background:var(--abyss);border-block-start:1px solid var(--hair);padding-block:44px}
.foot .wrap{display:flex;flex-wrap:wrap;gap:24px 48px;justify-content:space-between;align-items:flex-start}
.foot p{color:var(--mute);font-size:.92rem;max-width:26em;margin-block-start:10px}
.foot nav{display:flex;gap:22px;font-size:.95rem}
.foot nav a{color:var(--mute);text-decoration:none}
.foot nav a:hover{color:var(--gold-hi)}
.legal{width:100%;color:#6e7885;font-size:.85rem}

/* Consent banner */
.consent{position:fixed;inset-inline:16px;inset-block-end:16px;z-index:50;max-width:560px;margin-inline-start:0;padding:20px 22px;border:1px solid var(--hair);border-radius:14px;background:rgba(5,10,17,.96);box-shadow:0 20px 60px rgba(0,0,0,.6)}
.consent h2{font-size:1.1rem;color:var(--gold-hi)}
.consent p{margin-block-start:6px;font-size:.92rem;color:#c2c8d0;line-height:1.55}
.consent .cta{margin-block-start:14px;gap:10px}
.consent .btn{padding:9px 20px;font-size:.92rem}

/* Admin dashboard */
.admin{padding:100px clamp(16px,4vw,48px) 60px;max-width:1500px;margin-inline:auto;width:100%}
.admin h1{font-size:2rem}
.admin h2{font-size:1.25rem;margin-block:36px 12px}
.admin .bar-links{display:flex;flex-wrap:wrap;gap:10px;margin-block:16px}
.admin .bar-links a{padding:6px 14px;border:1px solid var(--hair);border-radius:999px;text-decoration:none;font-size:.9rem}
.admin .bar-links a.on{background:rgba(212,169,78,.16);color:#fff}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-block:20px}
.stat{padding:16px 18px;border:1px solid var(--hair);border-radius:12px;background:var(--deep)}
.stat b{display:block;font:500 1.9rem/1.1 var(--serif);color:var(--gold-hi)}
.stat span{color:var(--mute);font-size:.88rem}
.tops{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.top-list{padding:14px 16px;border:1px solid var(--hair);border-radius:12px;background:var(--deep)}
.top-list h3{font:600 .95rem var(--sans);color:var(--mute);margin-block-end:8px}
.top-list div{margin-block:8px;font-size:.9rem}
.top-list .bar{height:5px;border-radius:3px;background:linear-gradient(90deg,var(--gold),var(--gold-hi));margin-block-start:3px}
.tbl{overflow-x:auto;border:1px solid var(--hair);border-radius:12px}
.tbl table{border-collapse:collapse;width:100%;font-size:.85rem;white-space:nowrap}
.tbl th,.tbl td{padding:9px 12px;text-align:start;border-block-end:1px solid rgba(212,169,78,.12)}
.tbl th{color:var(--gold-hi);font-weight:600;background:var(--deep);position:sticky;inset-block-start:0}
.tbl td{color:#c8cdd4}
.alert-row td:nth-child(2){color:#f0a79b}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .note{margin-block-start:150px}
  .split,.why,.cols{grid-template-columns:1fr}
  .split-h{position:static}
  .hero::before,[dir="rtl"] .hero::before{background:linear-gradient(rgba(3,6,11,.7),rgba(3,6,11,.2) 70%,transparent)}
  .contact div{grid-template-columns:1fr;gap:2px}
}
@media (max-width:520px){
  .top{padding-block:10px}
  .wm i{display:none}
  .consent{inset-inline:10px;inset-block-end:10px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .note::before,.note::after{animation:none}
}