/* ===========================================================
   QIMMAT AL-BAHA — General Contracting
   Design system: engineered, structural, navy & gold
   =========================================================== */

:root{
  --navy-900:#081326;
  --navy-800:#0B1F3A;
  --navy-700:#11294b;
  --navy-600:#1b3a63;
  --gold:#C9A24B;
  --gold-bright:#E0BE6A;
  --gold-deep:#A9842F;
  --ink:#14181f;
  --paper:#ffffff;
  --mist:#f4f6f9;
  --line:#e2e7ee;
  --muted:#5d6675;

  --ff-display:"Saira Condensed", "Arial Narrow", system-ui, sans-serif;
  --ff-head:"Saira", system-ui, -apple-system, sans-serif;
  --ff-body:"Inter", system-ui, -apple-system, sans-serif;

  --maxw:1200px;
  --gutter:clamp(20px,5vw,56px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--ff-head);font-weight:700;line-height:1.08;letter-spacing:-.01em;color:var(--navy-800)}
.display{font-family:var(--ff-display);font-weight:600;text-transform:uppercase;letter-spacing:.01em;line-height:.98}
p{color:#39414f}

.eyebrow{
  font-family:var(--ff-head);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:.72rem;
  color:var(--gold-deep);
  display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);display:inline-block}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(56px,8vw,104px)}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy-800);color:#dfe6f0}
.section--navy h2,.section--navy h3{color:#fff}
.section--navy p{color:#b4c0d4}

.lead{font-size:clamp(1.05rem,1.6vw,1.22rem);color:#475063;max-width:62ch}

/* structural divider */
.rule-gold{width:54px;height:3px;background:var(--gold);margin-top:18px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--ff-head);font-weight:600;font-size:.92rem;
  letter-spacing:.02em;
  padding:.85em 1.6em;
  border:1.5px solid transparent;
  cursor:pointer;transition:.25s var(--ease);
  text-transform:uppercase;
}
.btn .ar{font-size:1.2em;line-height:0}
.btn--gold{background:var(--gold);color:var(--navy-900)}
.btn--gold:hover{background:var(--gold-bright);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-bright)}
.btn--outline{border-color:var(--navy-800);color:var(--navy-800)}
.btn--outline:hover{background:var(--navy-800);color:#fff}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(8,19,38,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(201,162,75,.22);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:92px}
.brand{display:flex;align-items:center;gap:14px;color:#fff}
.brand img{height:62px;width:auto}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-txt b{font-family:var(--ff-head);font-weight:700;font-size:1.18rem;letter-spacing:.03em;color:#fff}
.brand-txt span{font-size:.64rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-bright)}

.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  font-family:var(--ff-head);font-weight:500;font-size:.9rem;
  color:#c8d2e2;padding:.5em .9em;position:relative;transition:.2s;
}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:#fff}
.nav-links a[aria-current="page"]::after{
  content:"";position:absolute;left:.9em;right:.9em;bottom:.1em;height:2px;background:var(--gold)
}
.nav-cta{margin-left:8px}

.burger{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;position:relative}
.burger span{position:absolute;left:9px;right:9px;height:2px;background:#fff;transition:.3s}
.burger span:nth-child(1){top:14px}
.burger span:nth-child(2){top:20px}
.burger span:nth-child(3){top:26px}
.burger.open span:nth-child(1){top:20px;transform:rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){top:20px;transform:rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  background:
    linear-gradient(120deg, rgba(8,19,38,.94) 0%, rgba(11,31,58,.86) 46%, rgba(11,31,58,.55) 100%),
    var(--hero-img,#0B1F3A);
  background-size:cover;background-position:center;
  color:#fff;
  border-bottom:3px solid var(--gold);
}
.hero__inner{padding-block:clamp(72px,12vw,140px);max-width:760px}
.hero h1{
  color:#fff;font-size:clamp(2.4rem,6vw,4.5rem);
}
.hero h1 .gold{color:var(--gold-bright)}
.hero__sub{margin-top:22px;font-size:clamp(1.05rem,1.8vw,1.3rem);color:#cdd7e6;max-width:56ch}
.hero__cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.hero__strip{
  display:flex;flex-wrap:wrap;gap:0;border-top:1px solid rgba(255,255,255,.12);
  background:rgba(8,19,38,.55);
}
.hero__strip .stat{
  flex:1 1 0;min-width:150px;padding:22px var(--gutter);
  border-right:1px solid rgba(255,255,255,.1);
}
.hero__strip .stat:last-child{border-right:0}
.hero__strip .num{font-family:var(--ff-display);font-size:2.1rem;color:var(--gold-bright);line-height:1}
.hero__strip .lbl{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:#aebbcf;margin-top:6px}

/* page hero (interior pages) */
.page-hero{
  position:relative;color:#fff;
  background:linear-gradient(120deg,rgba(8,19,38,.95),rgba(11,31,58,.78)),var(--hero-img,#0B1F3A);
  background-size:cover;background-position:center;
  border-bottom:3px solid var(--gold);
}
.page-hero__inner{padding-block:clamp(58px,9vw,96px)}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.4rem);max-width:18ch}
.crumbs{font-size:.82rem;color:#aab7cd;margin-bottom:16px;font-family:var(--ff-head)}
.crumbs a:hover{color:var(--gold-bright)}
.crumbs span{color:var(--gold)}

/* ============================================================
   GENERIC SECTION HEADINGS
   ============================================================ */
.sec-head{max-width:64ch}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin-top:14px}
.sec-head p{margin-top:16px}
.center{text-align:center;margin-inline:auto}
.center .eyebrow{justify-content:center}

/* ============================================================
   FEATURE / SERVICE CARDS
   ============================================================ */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);
  position:relative;overflow:hidden;transition:.3s var(--ease);
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(11,31,58,.45);border-color:rgba(201,162,75,.5)}
.card__media{aspect-ratio:16/11;overflow:hidden;background:var(--navy-700)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:.5s var(--ease)}
.card:hover .card__media img{transform:scale(1.06)}
.card__body{padding:22px 22px 26px}
.card__body h3{font-size:1.18rem}
.card__body p{font-size:.94rem;margin-top:8px;color:#586071}
.card__tag{
  font-family:var(--ff-head);font-size:.7rem;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold-deep);
}

/* service block (icon list) */
.svc{
  padding:30px;border:1px solid var(--line);background:#fff;
  border-top:3px solid var(--gold);transition:.3s var(--ease);height:100%;
}
.svc:hover{box-shadow:0 18px 40px -24px rgba(11,31,58,.4);transform:translateY(-4px)}
.svc .ico{
  width:52px;height:52px;display:grid;place-items:center;
  background:var(--navy-800);color:var(--gold-bright);margin-bottom:18px;
}
.svc .ico svg{width:26px;height:26px}
.svc h3{font-size:1.2rem}
.svc p{margin-top:10px;font-size:.94rem}

/* ============================================================
   SPLIT (image + text)
   ============================================================ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.split--rev .split__img{order:2}
.split__img{position:relative}
.split__img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split__img::before{
  content:"";position:absolute;inset:-14px -14px auto auto;width:64px;height:64px;
  border-top:3px solid var(--gold);border-right:3px solid var(--gold);z-index:2;
}
.split__img::after{
  content:"";position:absolute;inset:auto auto -14px -14px;width:64px;height:64px;
  border-bottom:3px solid var(--gold);border-left:3px solid var(--gold);
}

/* ============================================================
   STATS BAND
   ============================================================ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12)}
.stats .cell{background:var(--navy-800);padding:34px 26px;text-align:center}
.stats .num{font-family:var(--ff-display);font-size:clamp(2.2rem,5vw,3.2rem);color:var(--gold-bright);line-height:1}
.stats .lbl{margin-top:8px;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#aebbcf}

/* ============================================================
   PROJECT LIST (major projects)
   ============================================================ */
.projlist{border-top:1px solid var(--line)}
.projrow{
  display:grid;grid-template-columns:auto 1fr auto auto;gap:20px;align-items:center;
  padding:22px 4px;border-bottom:1px solid var(--line);transition:.25s;
}
.projrow:hover{background:var(--mist);padding-inline:18px}
.projrow .pn{font-family:var(--ff-display);font-size:1.3rem;color:var(--gold-deep);min-width:42px}
.projrow .pt{font-family:var(--ff-head);font-weight:600;font-size:1.1rem;color:var(--navy-800)}
.projrow .pv{font-size:.92rem;color:var(--muted)}
.projrow .pcap{
  font-family:var(--ff-head);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:#fff;background:var(--navy-700);padding:.4em .8em;white-space:nowrap;
}
.projrow .pcap.kv132{background:var(--gold-deep)}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery figure{position:relative;overflow:hidden;aspect-ratio:4/3;background:var(--navy-700);cursor:pointer}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.5s var(--ease)}
.gallery figure:hover img{transform:scale(1.07)}
.gallery figcaption{
  position:absolute;left:0;right:0;bottom:0;
  font-family:var(--ff-head);font-weight:600;font-size:.82rem;letter-spacing:.04em;
  color:#fff;padding:28px 14px 12px;
  background:linear-gradient(transparent,rgba(8,19,38,.88));
  transform:translateY(8px);opacity:.92;transition:.3s;
}
.gallery figure:hover figcaption{transform:none;opacity:1}

/* tabs / filter */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.filters button{
  font-family:var(--ff-head);font-weight:500;font-size:.86rem;
  padding:.55em 1.1em;border:1px solid var(--line);background:#fff;color:var(--navy-700);
  cursor:pointer;transition:.2s;text-transform:uppercase;letter-spacing:.04em;
}
.filters button:hover{border-color:var(--gold)}
.filters button.active{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}

/* ============================================================
   QHSE / checklist
   ============================================================ */
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 36px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:.96rem;color:#dfe6f0;padding:6px 0}
.checklist li svg{flex:none;width:20px;height:20px;color:var(--gold-bright);margin-top:3px}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{
  background:
   linear-gradient(120deg,rgba(8,19,38,.96),rgba(11,31,58,.82)),
   var(--hero-img,#0B1F3A);
  background-size:cover;background-position:center;color:#fff;text-align:center;
  border-block:3px solid var(--gold);
}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,4vw,2.8rem)}
.cta-band p{color:#c3cee0;margin:14px auto 0;max-width:54ch}
.cta-band .hero__cta{justify-content:center;margin-top:28px}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.info-card{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.info-card:last-child{border-bottom:0}
.info-card .ic{
  width:46px;height:46px;flex:none;display:grid;place-items:center;
  background:var(--navy-800);color:var(--gold-bright)
}
.info-card .ic svg{width:22px;height:22px}
.info-card h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-family:var(--ff-head);font-weight:600}
.info-card p,.info-card a{font-size:1.02rem;color:var(--navy-800);font-weight:500;margin-top:2px;word-break:break-word}
.info-card a:hover{color:var(--gold-deep)}

form .field{margin-bottom:16px}
form label{display:block;font-family:var(--ff-head);font-size:.82rem;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;color:var(--navy-700);margin-bottom:7px}
form input,form select,form textarea{
  width:100%;padding:.85em 1em;border:1px solid var(--line);background:#fff;
  font-family:var(--ff-body);font-size:.98rem;color:var(--ink);transition:.2s;
}
form input:focus,form select:focus,form textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.15)
}
form textarea{resize:vertical;min-height:130px}
.form-note{font-size:.85rem;color:var(--muted);margin-top:6px}
.form-success{
  display:none;background:#eef6ee;border:1px solid #bcdcbc;color:#246b2f;
  padding:14px 16px;font-size:.95rem;margin-bottom:16px
}

.map-frame{position:relative}
.map-embed{border:0;width:100%;height:520px;display:block;filter:grayscale(.15)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--navy-900);color:#aebbcf;padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.site-footer h4{color:#fff;font-size:.86rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;font-family:var(--ff-head)}
.site-footer a{color:#aebbcf;font-size:.94rem;line-height:2.1;transition:.2s}
.site-footer a:hover{color:var(--gold-bright)}
.foot-brand img{height:88px;margin-bottom:16px}
.foot-brand p{font-size:.92rem;color:#8a98 b0;max-width:34ch}
.foot-brand p{color:#8a98b0}
.tagline-gold{color:var(--gold);font-family:var(--ff-head);font-weight:600;letter-spacing:.04em;margin-top:14px;font-size:.92rem}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-block:22px;display:flex;
  justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.84rem;color:#7e8da6}
.foot-bottom a{color:var(--gold);transition:.2s}
.foot-bottom a:hover{color:var(--gold-bright)}
.foot-bottom .ar{direction:rtl}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(24px);transition:.7s var(--ease)}
  .reveal.in{opacity:1;transform:none}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .map-embed{height:360px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .nav-links{
    position:fixed;inset:92px 0 auto 0;flex-direction:column;align-items:stretch;
    background:var(--navy-900);padding:10px var(--gutter) 24px;gap:0;
    border-bottom:1px solid rgba(201,162,75,.25);
    transform:translateY(-130%);transition:.35s var(--ease);max-height:calc(100vh - 92px);overflow:auto;
  }
  .nav-links.open{transform:none}
  .nav-links a{padding:.95em .2em;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav-links a[aria-current="page"]::after{display:none}
  .nav-cta{margin:14px 0 0}
  .burger{display:block}
  .split{grid-template-columns:1fr}
  .split--rev .split__img{order:0}
  .grid-2{grid-template-columns:1fr}
  .checklist{grid-template-columns:1fr}
  .projrow{grid-template-columns:auto 1fr;gap:6px 14px}
  .projrow .pv,.projrow .pcap{grid-column:2}
  .hero__strip .stat{flex-basis:50%}
}
@media (max-width:480px){
  .grid-4,.grid-3,.gallery,.stats{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .brand-txt{display:none}
  .brand img{height:56px}
}