/* ===== Toojan — Design Tokens =====
   Color: navy #0B2340 (primary), sand #B08D42 (accent), parchment #F6F3EC (bg),
          charcoal #23282E (text), line #DDD6C7 (hairline), esg #2F6B4F (used only on ESG card)
   Type:  Fraunces (display, EN) / Amiri (display, AR) — Inter (body, EN) / Tajawal (body, AR)
   Signature: a seismic-trace waveform — a nod to the founder's seismic-operations background —
              recurs as the section divider, drawn once in SVG and reused via CSS mask.
*/

:root{
  --navy:#0B2340;
  --navy-2:#132C4F;
  --sand:#B08D42;
  --sand-l:#D8BE85;
  --parchment:#F6F3EC;
  --paper:#FBF9F4;
  --charcoal:#23282E;
  --muted:#5B6470;
  --line:#DDD6C7;
  --esg:#2F6B4F;
  --radius:2px;
  --max:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--parchment);
  color:var(--charcoal);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
body.lang-ar{font-family:'Tajawal',sans-serif; line-height:1.9;}
html[dir="rtl"] body{direction:rtl;}

h1,h2,h3{
  font-family:'Fraunces',serif;
  font-weight:600;
  letter-spacing:-0.01em;
  margin:0 0 .5em;
  color:var(--navy);
}
body.lang-ar h1, body.lang-ar h2, body.lang-ar h3{font-family:'Amiri',serif; letter-spacing:0;}

p{margin:0 0 1em; color:var(--charcoal);}
a{color:inherit;}
img{max-width:100%;display:block;}

.container{max-width:var(--max); margin:0 auto; padding:0 28px;}
.eyebrow{
  font-family:'Inter',sans-serif;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:12px;
  color:var(--sand);
  font-weight:600;
  margin-bottom:10px;
  display:block;
}
body.lang-ar .eyebrow{font-family:'Tajawal',sans-serif; letter-spacing:0;}

/* ===== Language toggle visibility =====
   !important is used deliberately: this is a utility-style show/hide
   toggle that must win over every other rule regardless of specificity. */
[data-ar]{display:none !important;}
body.lang-ar [data-en]{display:none !important;}

body.lang-ar h1[data-ar], body.lang-ar h2[data-ar], body.lang-ar h3[data-ar],
body.lang-ar p[data-ar], body.lang-ar div[data-ar]{display:block !important;}
body.lang-ar li[data-ar]{display:list-item !important;}
body.lang-ar span[data-ar], body.lang-ar b[data-ar], body.lang-ar a[data-ar]:not(.cta-btn),
body.lang-ar label[data-ar], body.lang-ar option[data-ar]{display:inline !important;}
body.lang-ar a.cta-btn[data-ar]{display:inline-block !important;}
body.lang-ar button[data-ar]{display:inline-block !important;}
body.lang-ar .footer-grid a[data-ar]{display:block !important;}

/* ===== Header ===== */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(246,243,236,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-row{display:flex; align-items:center; justify-content:space-between; height:76px;}
.brand{font-family:'Fraunces',serif; font-weight:700; font-size:22px; color:var(--navy); letter-spacing:.02em; text-decoration:none;}
body.lang-ar .brand{font-family:'Amiri',serif;}
nav.primary{display:flex; align-items:center; gap:30px;}
nav.primary a{text-decoration:none; font-size:14.5px; color:var(--charcoal); font-weight:500; position:relative;}
nav.primary a:hover{color:var(--navy);}
.cta-btn{
  display:inline-block; background:var(--navy); color:#fff !important; padding:11px 22px;
  border-radius:var(--radius); font-size:14px; font-weight:600; text-decoration:none;
  border:1px solid var(--navy); transition:.2s;
}
.cta-btn:hover{background:var(--navy-2);}
.cta-btn.ghost{background:transparent; color:var(--navy) !important; border:1px solid var(--navy);}
.lang-switch{
  border:1px solid var(--sand); background:transparent; color:var(--navy); font-weight:700;
  font-size:12.5px; letter-spacing:.04em; padding:7px 12px; border-radius:var(--radius); cursor:pointer;
  font-family:'Inter',sans-serif;
}
.nav-actions{display:flex; align-items:center; gap:14px;}
.menu-toggle{display:none; background:none; border:none; font-size:26px; color:var(--navy); cursor:pointer;}

/* ===== Seismic divider (signature element) ===== */
.trace{
  width:100%; height:34px; margin:0; display:block;
}
.trace svg{width:100%; height:100%; display:block;}
.trace path{fill:none; stroke:var(--sand); stroke-width:1.4;}
.trace.dense path{stroke:var(--navy); opacity:.35;}

/* ===== Hero ===== */
.hero{padding:96px 0 60px; position:relative; overflow:hidden;}
.hero .container{position:relative; z-index:2;}
.hero h1{font-size:clamp(34px,5vw,58px); line-height:1.08; max-width:16ch;}
.hero .sub{font-size:19px; color:var(--muted); max-width:62ch; margin-bottom:34px;}
.hero-actions{display:flex; gap:16px; flex-wrap:wrap;}
.hero-stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px; margin-top:64px;
  border-top:1px solid var(--line); padding-top:28px;
}
.hero-stats .stat b{display:block; font-family:'Fraunces',serif; font-size:30px; color:var(--navy);}
body.lang-ar .hero-stats .stat b{font-family:'Amiri',serif;}
.hero-stats .stat span{font-size:13px; color:var(--muted);}

/* ===== Section shell ===== */
section{padding:76px 0;}
.section-head{max-width:66ch; margin-bottom:46px;}
.section-head p{color:var(--muted); font-size:17px;}

/* ===== Services grid ===== */
.services-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
.service-card{
  background:var(--paper); padding:32px 28px; min-height:220px; display:flex; flex-direction:column;
  text-decoration:none; transition:.25s;
}
.service-card:hover{background:var(--navy); }
.service-card:hover h3, .service-card:hover .num, .service-card:hover p{color:#fff;}
.service-card .num{font-family:'Fraunces',serif; color:var(--sand); font-size:14px; margin-bottom:14px;}
.service-card h3{font-size:19px; margin-bottom:10px;}
.service-card p{font-size:14.5px; color:var(--muted); margin:0;}

/* ===== Service detail blocks (on Services page section) ===== */
.service-detail{padding:44px 0; border-top:1px solid var(--line);}
.service-detail:first-of-type{border-top:none;}
.service-detail .tag{color:var(--sand); font-family:'Fraunces',serif; font-style:italic; font-size:19px; margin-bottom:14px; display:block;}
body.lang-ar .service-detail .tag{font-family:'Amiri',serif;}
.service-detail .kw{font-size:13px; color:var(--muted); margin-top:16px; padding-top:16px; border-top:1px dashed var(--line);}
.service-detail .kw b{color:var(--navy);}
.service-detail.esg{border-inline-start:3px solid var(--esg); padding-inline-start:24px;}

/* ===== Two column ===== */
.two-col{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;}
.values-list, .diff-list{list-style:none; margin:0; padding:0;}
.values-list li, .diff-list li{padding:14px 0; border-top:1px solid var(--line); font-size:15.5px;}
.values-list li b, .diff-list li b{color:var(--navy); display:block; font-family:'Fraunces',serif; font-size:16.5px; margin-bottom:3px;}
body.lang-ar .values-list li b, body.lang-ar .diff-list li b{font-family:'Amiri',serif;}

/* ===== Industries ===== */
.industry-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
.industry-card{border:1px solid var(--line); background:var(--paper); padding:22px; font-size:15px; font-weight:600; color:var(--navy);}

/* ===== Why us ===== */
.why-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
.why-item{background:var(--paper); padding:28px; font-size:15px;}
.why-item .mark{color:var(--sand); font-family:'Fraunces',serif; font-size:22px; display:block; margin-bottom:10px;}

/* ===== CTA band ===== */
.cta-band{background:var(--navy); color:#fff; text-align:center; padding:70px 0;}
.cta-band h2{color:#fff;}
.cta-band .sub{color:#C7D0DE; max-width:56ch; margin:0 auto 30px;}
.cta-band .cta-btn{background:var(--sand); border-color:var(--sand); color:var(--navy) !important;}
.cta-band .cta-btn:hover{background:var(--sand-l);}

/* ===== Contact ===== */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px;}
.contact-info .item{margin-bottom:22px;}
.contact-info .item .l{font-size:12px; text-transform:uppercase; letter-spacing:.1em; color:var(--sand); font-weight:700; margin-bottom:4px; display:block;}
form.contact-form{display:flex; flex-direction:column; gap:14px;}
form.contact-form input, form.contact-form select, form.contact-form textarea{
  border:1px solid var(--line); background:var(--paper); padding:13px 14px; font-size:15px;
  font-family:inherit; border-radius:var(--radius); color:var(--charcoal);
}
form.contact-form label{font-size:13px; font-weight:600; color:var(--navy); margin-bottom:2px; display:block;}
form.contact-form textarea{min-height:110px; resize:vertical;}
form.contact-form button{margin-top:6px;}

/* ===== Footer ===== */
footer{background:var(--navy); color:#C7D0DE; padding:56px 0 28px; font-size:14px;}
footer .brand{color:#fff;}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; padding-bottom:36px; border-bottom:1px solid rgba(255,255,255,.14);}
.footer-grid h4{color:#fff; font-family:'Inter',sans-serif; font-size:13px; text-transform:uppercase; letter-spacing:.08em; margin-bottom:16px;}
.footer-grid a{color:#C7D0DE; text-decoration:none; display:block; margin-bottom:10px;}
.footer-grid a:hover{color:var(--sand-l);}
.footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:22px; font-size:12.5px; color:#8FA0BC; flex-wrap:wrap; gap:10px;}

/* ===== Responsive ===== */
@media (max-width: 900px){
  .services-grid, .why-grid, .industry-grid{grid-template-columns:1fr 1fr;}
  .two-col, .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:1fr 1fr;}
}
@media (max-width: 640px){
  /* top/left/right + explicit height (not "bottom:0") because the sticky
     header is a positioned ancestor and becomes this element's containing
     block — "bottom:0" would resolve against the header's own box, not
     the viewport. height:calc(100vh - 76px) always measures the viewport. */
  nav.primary{position:fixed; top:76px; left:0; right:0; height:calc(100vh - 76px); background:var(--parchment); flex-direction:column; align-items:flex-start; padding:24px 28px; gap:20px; display:none; overflow:auto;}
  nav.primary.open{display:flex;}
  .menu-toggle{display:block;}
  .services-grid, .why-grid, .industry-grid{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .nav-actions .cta-btn.ghost{display:none;}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}