/* ==========================================================================
   EXISTA — Decision Intelligence
   نظام بصري مبني على دليل الهوية المعتمد
   ========================================================================== */

:root{
  /* Core palette */
  --ink:#04122A;
  --navy:#08172F;
  --blue:#0055DC;
  --blue-shade:#0043B0;
  --light-accent:#6DB1F8;

  /* Neutrals */
  --canvas:#EAE8E9;
  --warm:#DDDBD8;
  --surface:#F3F2F2;
  --hairline:#C9C7C8;
  --white:#FFFFFF;

  /* Logo (locked) */
  --logo-navy:#051832;
  --logo-blue:#487DBE;

  /* Type */
  --font-ar:"IBM Plex Sans Arabic","Segoe UI",Tahoma,sans-serif;
  --font-en:"Inter","Segoe UI",Helvetica,Arial,sans-serif;

  /* Rhythm */
  --container:1200px;
  --gutter:clamp(20px,5vw,48px);
  --section:clamp(64px,9vw,120px);
  --radius:4px;

  --shadow-sm:0 1px 2px rgba(4,18,42,.06),0 8px 24px rgba(4,18,42,.06);
  --shadow-md:0 2px 4px rgba(4,18,42,.08),0 18px 48px rgba(4,18,42,.10);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--canvas);
  color:var(--navy);
  font-family:var(--font-ar);
  font-size:17px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.lang-en{font-family:var(--font-en);line-height:1.7}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-shade)}
::selection{background:var(--blue);color:#fff}

h1,h2,h3,h4{margin:0 0 .5em;font-weight:600;line-height:1.25;color:var(--ink);letter-spacing:0}
body.lang-en h1,body.lang-en h2{letter-spacing:-.02em;font-weight:700}
body.lang-en h3,body.lang-en h4{letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.6rem,3vw,2.1rem)}
h3{font-size:clamp(1.15rem,1.7vw,1.35rem)}
h4{font-size:1.05rem}
p{margin:0 0 1.1em}
ul{margin:0 0 1.2em;padding-inline-start:1.2em}
li{margin-bottom:.45em}
hr{border:0;border-top:1px solid var(--hairline);margin:2.5rem 0}
strong{font-weight:600;color:var(--ink)}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.narrow{max-width:820px}
.skip-link{position:absolute;inset-inline-start:-9999px}
.skip-link:focus{inset-inline-start:16px;top:16px;background:#fff;padding:10px 16px;z-index:999}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}

/* --------------------------------------------------------------- header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(234,232,233,.86);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--hairline);
}
.site-header__inner{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand__mark{width:34px;height:auto}
.brand__lockup{display:flex;flex-direction:column;gap:2px;line-height:1}
.brand__word{width:104px;height:auto}
.brand__desc{
  font-family:var(--font-en);font-size:9.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--navy);opacity:.72;font-weight:500;
}
.nav{margin-inline-start:auto;display:flex;align-items:center;gap:28px}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav a{
  color:var(--navy);font-size:15px;font-weight:500;position:relative;padding-block:6px;
}
body.lang-en .nav a{font-size:14.5px}
.nav a::after{
  content:"";position:absolute;inset-inline-start:0;bottom:0;height:2px;width:0;
  background:var(--blue);transition:width .25s ease;
}
.nav a:hover::after,.nav li.current-menu-item a::after{width:100%}
.nav li.current-menu-item a{color:var(--ink)}
.lang-switch{
  font-family:var(--font-en);font-size:12px;font-weight:600;letter-spacing:.08em;
  border:1px solid var(--hairline);border-radius:999px;padding:7px 14px;color:var(--navy);
  transition:.2s;
}
.lang-switch:hover{border-color:var(--blue);color:var(--blue)}
.nav-toggle{
  display:none;margin-inline-start:auto;background:none;border:1px solid var(--hairline);
  border-radius:var(--radius);width:44px;height:40px;cursor:pointer;padding:0;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;width:18px;height:1.5px;background:var(--navy);margin-inline:auto;position:relative;
}
.nav-toggle span::before{position:absolute;top:-5px}
.nav-toggle span::after{position:absolute;top:5px}

@media(max-width:900px){
  .nav-toggle{display:block}
  .nav{
    position:fixed;inset:76px 0 auto 0;background:var(--surface);
    border-bottom:1px solid var(--hairline);flex-direction:column;align-items:stretch;
    gap:0;padding:12px var(--gutter) 24px;display:none;
  }
  .nav.is-open{display:flex}
  .nav ul{flex-direction:column;gap:0}
  .nav li{border-bottom:1px solid var(--hairline)}
  .nav a{display:block;padding:14px 0;font-size:16px}
  .lang-switch{align-self:flex-start;margin-top:16px}
}

/* --------------------------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:var(--radius);
  font-weight:600;font-size:15px;line-height:1;border:1px solid transparent;
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--blue-shade);color:#fff;transform:translateY(-1px)}
.btn--ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn--ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.06)}
.btn--outline{border-color:var(--navy);color:var(--navy)}
.btn--outline:hover{background:var(--navy);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

/* --------------------------------------------------------------- bits */
.eyebrow{
  display:inline-block;font-family:var(--font-en);font-size:11px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue);
  border:1px solid rgba(0,85,220,.32);border-radius:999px;padding:6px 16px;margin-bottom:22px;
}
.on-dark .eyebrow{color:var(--light-accent);border-color:rgba(109,177,248,.35)}
.rule{width:64px;height:3px;background:var(--blue);margin:0 0 26px;border-radius:2px}
.lead{font-size:clamp(1.02rem,1.5vw,1.18rem);color:#33415a;max-width:70ch}
.on-dark .lead{color:rgba(255,255,255,.76)}
.muted{color:#5a6580}
.accent{color:var(--blue)}
.on-dark .accent{color:var(--light-accent)}

section{position:relative}
.section{padding-block:var(--section)}
.section--surface{background:var(--surface)}
.section--warm{background:var(--warm)}
.section--dark{background:var(--ink);color:rgba(255,255,255,.8)}
.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section--navy{background:var(--navy);color:rgba(255,255,255,.8)}
.section--navy h2,.section--navy h3{color:#fff}
.section__head{max-width:760px;margin-bottom:clamp(36px,5vw,60px)}

/* diagonal corner cut — لغة بصرية مستخرجة من الشعار */
.cut-corner{position:relative;overflow:hidden}
.cut-corner::after{
  content:"";position:absolute;top:0;inset-inline-end:0;
  width:clamp(120px,16vw,230px);aspect-ratio:1;
  background:var(--blue);
  clip-path:polygon(100% 0,0 0,100% 100%);
  opacity:1;pointer-events:none;
}
[dir="rtl"] .cut-corner::after{clip-path:polygon(0 0,100% 0,0 100%)}

/* --------------------------------------------------------------- hero */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,#001028 0%,#04122A 45%,rgba(0,85,220,.55) 140%);
}
.hero__wave{position:absolute;inset-inline:0;bottom:-2px;height:clamp(90px,14vw,190px);width:100%}
.hero__inner{position:relative;padding-block:clamp(84px,13vw,150px) clamp(120px,18vw,210px)}
.hero h1{color:#fff;max-width:16ch}
.hero h1 .accent{color:var(--light-accent)}
.hero .lead{margin-top:22px;max-width:60ch}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero__visual{display:flex;justify-content:center}
.hero__visual svg,.hero__visual img{width:min(320px,72%);opacity:.96}
@media(max-width:860px){
  .hero__grid{grid-template-columns:1fr}
  .hero__visual{display:none}
}

/* --------------------------------------------------------------- statement */
.statement{background:var(--navy);color:#fff;padding-block:clamp(48px,7vw,84px)}
.statement p{
  font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:600;line-height:1.5;
  margin:0;max-width:24ch;color:#fff;
}
body.lang-en .statement p{max-width:30ch}
.statement .rule{margin-bottom:20px}

/* --------------------------------------------------------------- cards */
.cards{display:grid;gap:clamp(16px,2vw,24px)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.cards--2{grid-template-columns:repeat(2,1fr)}
.cards--4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.cards--3,.cards--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cards,.cards--2,.cards--3,.cards--4{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--hairline);border-radius:var(--radius);
  padding:clamp(24px,3vw,34px);position:relative;transition:.25s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(0,85,220,.35)}
.card__num{
  font-family:var(--font-en);font-size:12px;font-weight:600;letter-spacing:.12em;
  color:var(--blue);display:block;margin-bottom:14px;
}
.card h3{margin-bottom:.5em}
.card p{margin:0;color:#5a6580;font-size:15.5px}
.card--dark{background:var(--navy);border-color:transparent;color:rgba(255,255,255,.78)}
.card--dark h3{color:#fff}
.card--dark p{color:rgba(255,255,255,.72)}

/* قائمة نقاط بخطوط اتجاه */
.checklist{list-style:none;padding:0;margin:0}
.checklist li{
  position:relative;padding-inline-start:26px;margin-bottom:14px;color:#33415a;
}
.checklist li::before{
  content:"";position:absolute;inset-inline-start:0;top:.72em;
  width:12px;height:2px;background:var(--blue);
}
.on-dark .checklist li{color:rgba(255,255,255,.78)}

/* --------------------------------------------------------------- steps */
.steps{counter-reset:step;display:grid;gap:0}
.step{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,3vw,40px);
  padding-block:clamp(24px,3vw,34px);border-top:1px solid var(--hairline);
}
.step:last-child{border-bottom:1px solid var(--hairline)}
.step__n{
  font-family:var(--font-en);font-size:clamp(1.6rem,3vw,2.2rem);font-weight:600;
  color:var(--blue);line-height:1;min-width:2.5ch;letter-spacing:.02em;
}
.step h3{margin-bottom:.35em}
.step p{margin:0;color:#5a6580;max-width:62ch}
.section--dark .step,.section--navy .step{border-color:rgba(255,255,255,.14)}
.section--dark .step p,.section--navy .step p{color:rgba(255,255,255,.7)}

/* --------------------------------------------------------------- split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:start}
@media(max-width:860px){.split{grid-template-columns:1fr}}

.panel{
  background:#fff;border:1px solid var(--hairline);border-radius:var(--radius);
  padding:clamp(26px,3.5vw,44px);
}
.panel--dark{background:var(--ink);border-color:transparent;color:rgba(255,255,255,.78)}
.panel--dark h3,.panel--dark h2{color:#fff}

/* جدولان: ما نعتمده / ما نتجنبه */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2vw,24px)}
@media(max-width:640px){.compare{grid-template-columns:1fr}}
.compare__col h4{
  font-family:var(--font-en);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);margin-bottom:18px;font-weight:600;
}
.compare__col--no h4{color:#8a93a6}
.compare__col ul{list-style:none;padding:0;margin:0}
.compare__col li{
  padding:11px 0;border-bottom:1px solid var(--hairline);font-size:15.5px;color:#33415a;
}
.compare__col--no li{color:#8a93a6}

/* --------------------------------------------------------------- page head */
.page-head{background:var(--ink);color:#fff;padding-block:clamp(72px,10vw,120px) clamp(56px,8vw,96px);position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#001028 0%,#04122A 60%,rgba(0,85,220,.35) 150%)}
.page-head>.container{position:relative}
.page-head h1{color:#fff;margin:0}
.page-head .lead{margin-top:18px}

/* --------------------------------------------------------------- content */
.entry{padding-block:var(--section);background:var(--surface)}
.entry__body>*{max-width:820px}
.entry__body h2{margin-top:2.2em}
.entry__body h2:first-child{margin-top:0}
.entry__body .cards>*,.entry__body .split>*,.entry__body .steps>*,
.entry__body .cards,.entry__body .split,.entry__body .steps,.entry__body .compare{max-width:none}

/* --------------------------------------------------------------- contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-item{padding:18px 0;border-bottom:1px solid var(--hairline)}
.contact-item span{
  display:block;font-family:var(--font-en);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:#8a93a6;margin-bottom:6px;font-weight:600;
}
.contact-item a,.contact-item strong{font-size:17px;color:var(--ink);font-weight:500}

.form-field{margin-bottom:18px}
.form-field label{display:block;font-size:14px;font-weight:500;margin-bottom:8px;color:var(--navy)}
.form-field input,.form-field textarea,.form-field select{
  width:100%;padding:13px 16px;border:1px solid var(--hairline);border-radius:var(--radius);
  background:#fff;font-family:inherit;font-size:15.5px;color:var(--ink);transition:border-color .2s;
}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{outline:none;border-color:var(--blue)}
.form-field textarea{min-height:140px;resize:vertical}
.form-hp{position:absolute;inset-inline-start:-9999px}
.form-note{font-size:13.5px;color:#8a93a6;margin-top:14px}
.notice{padding:14px 18px;border-radius:var(--radius);margin-bottom:22px;font-size:15px}
.notice--ok{background:rgba(0,85,220,.08);border:1px solid rgba(0,85,220,.3);color:var(--blue-shade)}
.notice--err{background:rgba(200,40,40,.06);border:1px solid rgba(200,40,40,.28);color:#a32020}

/* --------------------------------------------------------------- cta */
.cta{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#04122A 0%,#08172F 55%,rgba(0,85,220,.45) 150%)}
.cta>.container{position:relative;padding-block:clamp(56px,8vw,96px)}
.cta h2{color:#fff;max-width:20ch}
.cta .lead{color:rgba(255,255,255,.74)}

/* --------------------------------------------------------------- footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.62);font-size:15px}
.site-footer a{color:rgba(255,255,255,.62)}
.site-footer a:hover{color:#fff}
.footer__grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,4vw,56px);
  padding-block:clamp(48px,6vw,76px);
}
@media(max-width:860px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer__grid{grid-template-columns:1fr}}
.footer__brand .brand__word{width:118px}
.footer__brand p{margin-top:20px;max-width:38ch;color:rgba(255,255,255,.56)}
.footer h4{
  color:#fff;font-family:var(--font-en);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;margin-bottom:18px;font-weight:600;
}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:11px}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);padding-block:22px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.45);
}
.footer__bottom .en{font-family:var(--font-en);letter-spacing:.04em}

/* --------------------------------------------------------------- misc */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}
.wp-block-image img{border-radius:var(--radius)}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}