/* ============================================================
   China Gezhouba for General Constructions of Residential Buildings
   ============================================================ */

:root{
  --navy:#08243D;
  --navy-deep:#051A2C;
  --navy-soft:#0E3557;
  --blue:#005EB8;
  --blue-light:#1E7FD4;
  --red:#C8102E;
  --gold:#C9A227;
  --ink:#111820;
  --body:#4A5763;
  --line:#E2E7EC;
  --mist:#F4F6F8;
  --white:#FFFFFF;

  --ff: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --max:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--ff);
  color:var(--body);
  background:var(--white);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:600;letter-spacing:-.02em;line-height:1.15}
p{margin:0}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 40px}
@media(max-width:768px){.container{padding:0 22px}}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.95rem 1.9rem;
  font-size:.86rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  border:1px solid transparent;cursor:pointer;
  transition:all .3s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-light);transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,94,184,.32)}
.btn-accent{background:var(--red);color:#fff}
.btn-accent:hover{background:#a80d26;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-sm{padding:.68rem 1.3rem;font-size:.76rem}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(8,36,61,.55);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.1);
  transition:background .4s var(--ease),box-shadow .4s var(--ease);
}
.site-header.solid{background:rgba(8,36,61,.97);box-shadow:0 2px 26px rgba(0,0,0,.24)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;height:82px;transition:height .35s var(--ease)}
.site-header.solid .header-inner{height:70px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand-logo{height:44px;width:auto;filter:brightness(0) invert(1);transition:height .35s var(--ease)}
.site-header.solid .brand-logo{height:38px}
.nav{display:flex;align-items:center;gap:2rem;margin-left:auto}
.nav a{
  font-size:.83rem;font-weight:500;letter-spacing:.05em;
  color:rgba(255,255,255,.82);position:relative;padding:.35rem 0;
  transition:color .25s;
}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--gold);transition:width .3s var(--ease)}
.nav a:hover{color:#fff}
.nav a:hover::after{width:100%}
.header-cta{margin-left:.5rem}
.nav-toggle{display:none;background:none;border:0;padding:.5rem;cursor:pointer;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;transition:.3s}

@media(max-width:1040px){
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:min(78vw,340px);
    background:var(--navy-deep);flex-direction:column;justify-content:center;
    align-items:flex-start;gap:1.6rem;padding:3rem 2.4rem;
    transform:translateX(100%);transition:transform .42s var(--ease);
    margin:0;
  }
  .nav.open{transform:translateX(0)}
  .nav a{font-size:1.05rem}
  .nav-toggle{display:flex;z-index:1001;margin-left:auto}
  .header-cta{display:none}
  .nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.active span:nth-child(2){opacity:0}
  .nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:150px 0 210px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center 40%;
  transform:scale(1.06);animation:heroZoom 26s ease-out forwards;
}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(105deg,rgba(5,26,44,.94) 0%,rgba(5,26,44,.82) 42%,rgba(8,36,61,.42) 72%,rgba(8,36,61,.28) 100%),
    linear-gradient(to top,rgba(5,26,44,.72) 0%,transparent 45%);
}
.hero-content{position:relative;z-index:2;color:#fff;max-width:920px}
.eyebrow{
  display:flex;align-items:center;gap:1rem;
  font-size:.76rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);font-weight:600;margin-bottom:1.7rem;
}
.eyebrow-line{display:block;width:46px;height:1px;background:var(--gold)}
.hero h1{
  color:#fff;font-size:clamp(2.35rem,5.2vw,4.35rem);
  font-weight:700;letter-spacing:-.028em;line-height:1.06;
  margin-bottom:1.9rem;
}
.h1-sub{font-size:.58em;font-weight:400;color:rgba(255,255,255,.86);letter-spacing:-.012em;line-height:1.28;display:inline-block;margin-top:.35em}
.hero-lead{
  font-size:clamp(1rem,1.5vw,1.18rem);color:rgba(255,255,255,.78);
  max-width:600px;margin-bottom:2.6rem;line-height:1.75;
}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}

.hero-stats{
  position:absolute;bottom:0;left:0;right:0;z-index:3;
  background:rgba(5,26,44,.55);
  backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,.14);
}
.hero-stats-inner{display:grid;grid-template-columns:repeat(4,1fr)}
.hs{padding:1.6rem 0;border-right:1px solid rgba(255,255,255,.12)}
.hs:last-child{border-right:0}
.hs strong{display:block;color:#fff;font-size:1.95rem;font-weight:700;letter-spacing:-.02em;line-height:1}
.hs strong::after{content:attr(data-suffix);font-size:.6em;font-weight:500;letter-spacing:0;margin-left:.12em;color:rgba(255,255,255,.72)}
.hs span{display:block;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-top:.55rem}
@media(max-width:860px){
  .hero{padding-bottom:200px;min-height:auto}
  .hero-stats-inner{grid-template-columns:1fr 1fr}
  .hs:nth-child(2){border-right:0}
  .hs:nth-child(1),.hs:nth-child(2){border-bottom:1px solid rgba(255,255,255,.12)}
  .hs strong{font-size:1.55rem}
}

/* ---------- Sections ---------- */
.section{padding:118px 0}
@media(max-width:768px){.section{padding:80px 0}}
.section-mist{background:var(--mist)}
.section-dark{background:var(--navy);color:rgba(255,255,255,.72)}
.section-label{
  font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--blue);margin-bottom:1.3rem;
}
.section-label.light{color:var(--gold)}
.section-title{font-size:clamp(1.85rem,3.4vw,2.9rem);line-height:1.16;margin-bottom:1.5rem}
.section-title.light{color:#fff}
.section-sub{font-size:1.02rem;max-width:640px;color:var(--body)}
.section-head{margin-bottom:4rem;max-width:820px}
.section-head .section-sub{margin-top:.4rem}
.rule{width:56px;height:3px;background:var(--red);margin:2rem 0}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:5.5rem;align-items:start}
.about-note{font-size:.94rem;color:var(--body);line-height:1.8;border-left:2px solid var(--line);padding-left:1.3rem}
.about-note strong{color:var(--ink)}
.about-body{font-size:1.02rem;line-height:1.85;color:var(--body);margin-bottom:1.45rem}
.about-body strong{color:var(--ink);font-weight:600}
.about-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:2.8rem;padding-top:2.6rem;border-top:1px solid var(--line)}
.pillar-no{
  display:block;font-size:.72rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--blue);margin-bottom:.6rem;
}
.pillar p{font-size:.9rem;line-height:1.7;color:var(--body)}
@media(max-width:960px){
  .about-grid{grid-template-columns:1fr;gap:3rem}
  .about-pillars{grid-template-columns:1fr;gap:1.4rem}
}

/* ---------- Figures ---------- */
.figures-head{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:end;margin-bottom:4.5rem}
.figures-intro{font-size:.98rem;line-height:1.8;color:rgba(255,255,255,.6)}
.figures-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.14);border-left:1px solid rgba(255,255,255,.14)}
.figure{
  padding:2.4rem 2rem;border-right:1px solid rgba(255,255,255,.14);
  border-bottom:1px solid rgba(255,255,255,.14);
}
.figure strong{display:block;color:#fff;font-size:clamp(1.9rem,3.2vw,2.7rem);font-weight:700;letter-spacing:-.03em;line-height:1}
.figure strong::after{content:attr(data-suffix);font-size:.52em;font-weight:500;letter-spacing:0;margin-left:.14em;color:rgba(201,162,39,.9)}
.figure span{display:block;margin-top:.7rem;font-size:.79rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.rankings{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;margin-top:3.5rem}
.rank{display:flex;align-items:baseline;gap:1rem}
.rank-no{
  font-size:2.3rem;font-weight:700;color:var(--gold);
  letter-spacing:-.03em;line-height:1;flex:0 0 auto;
}
.rank-no::before{content:"No. ";font-size:.95rem;font-weight:600;letter-spacing:.04em;color:rgba(255,255,255,.45)}
.rank p{font-size:.85rem;line-height:1.5;color:rgba(255,255,255,.6)}
@media(max-width:960px){
  .figures-head{grid-template-columns:1fr;gap:1.8rem}
  .figures-grid{grid-template-columns:1fr 1fr}
  .rankings{grid-template-columns:1fr;gap:1.4rem}
}

/* ---------- Capabilities ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.cap-card{
  padding:2.4rem 2rem 2.6rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  background:#fff;transition:background .35s var(--ease),transform .35s var(--ease);
}
.cap-card:hover{background:var(--mist)}
.cap-icon{width:34px;height:34px;color:var(--blue);margin-bottom:1.5rem}
.cap-icon svg{width:100%;height:100%;stroke-linecap:round;stroke-linejoin:round}
.cap-card h3{font-size:1.06rem;margin-bottom:.7rem;letter-spacing:-.01em}
.cap-card p{font-size:.9rem;line-height:1.72;color:var(--body)}
@media(max-width:1000px){.cap-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.cap-grid{grid-template-columns:1fr}}

/* ---------- Map ---------- */
.map-wrap{position:relative;background:#fff;border:1px solid var(--line);padding:3rem 2rem 1.5rem}
.world-map{width:100%;height:auto;opacity:.92}
.map-legend{display:flex;gap:2.4rem;justify-content:center;flex-wrap:wrap;padding-top:1.2rem;border-top:1px solid var(--line);margin-top:1rem}
.map-legend span{display:flex;align-items:center;gap:.6rem;font-size:.82rem;letter-spacing:.06em;color:var(--body)}
.map-legend i{display:block;width:9px;height:9px;background:var(--red);border-radius:50%}

/* ---------- Kuwait ---------- */
.kuwait-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:5rem;align-items:start;margin-bottom:5rem}
.kuwait-panel{background:var(--mist);padding:2.6rem 2.2rem;border-top:3px solid var(--blue)}
.kp-row{display:flex;justify-content:space-between;align-items:baseline;gap:1.4rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.kp-row:last-child{border-bottom:0}
.kp-row span{font-size:.82rem;letter-spacing:.04em;color:var(--body)}
.kp-row strong{font-size:.92rem;color:var(--ink);font-weight:600;text-align:right}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.tl-item{padding:2rem 1.8rem 0;border-right:1px solid var(--line);position:relative}
.tl-item:last-child{border-right:0}
.tl-item::before{
  content:"";position:absolute;top:-5px;left:1.8rem;
  width:9px;height:9px;border-radius:50%;background:var(--red);
}
.tl-year{display:block;font-size:1.25rem;font-weight:700;color:var(--blue);letter-spacing:-.02em;margin-bottom:.7rem}
.tl-item p{font-size:.88rem;line-height:1.7;color:var(--body)}
@media(max-width:960px){
  .kuwait-grid{grid-template-columns:1fr;gap:2.8rem}
  .timeline{grid-template-columns:1fr 1fr}
  .tl-item{padding-bottom:1.8rem;border-bottom:1px solid var(--line)}
}

/* ---------- Projects ---------- */
.projects{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}
.project{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);overflow:hidden;transition:border-color .35s,transform .35s var(--ease)}
.project:hover{border-color:rgba(201,162,39,.55);transform:translateY(-4px)}
.project-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--navy-deep)}
.project-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);filter:saturate(.92)}
.project:hover .project-media img{transform:scale(1.05)}
.project-body{padding:1.9rem 2rem 2.2rem}
.project-tag{font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:.8rem}
.project-body h3{color:#fff;font-size:1.28rem;margin-bottom:.35rem}
.project-scope{font-size:.83rem;color:rgba(255,255,255,.45);letter-spacing:.02em;margin-bottom:.9rem}
.project-desc{font-size:.9rem;line-height:1.75;color:rgba(255,255,255,.62)}
@media(max-width:840px){.projects{grid-template-columns:1fr;gap:1.8rem}}

/* ---------- Careers ---------- */
.careers-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start}
.careers-copy .btn{margin-top:1.4rem}
.careers-cards{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.ccard{padding:1.9rem 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:.4rem 1.6rem;align-items:baseline}
.cnum{font-size:.78rem;font-weight:700;color:var(--red);letter-spacing:.1em;grid-row:span 2;align-self:start;padding-top:.3rem}
.ccard h4{font-size:1.04rem;margin-bottom:.35rem}
.ccard p{font-size:.9rem;line-height:1.7;color:var(--body);grid-column:2}
@media(max-width:960px){.careers-grid{grid-template-columns:1fr;gap:2.6rem}}

/* ---------- Contact ---------- */
.contact{padding-bottom:100px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start}
.contact-lead{font-size:1rem;line-height:1.8;color:rgba(255,255,255,.6);max-width:440px}
.contact-cards{display:flex;flex-direction:column;gap:1px;background:rgba(255,255,255,.12)}
.contact-card{
  display:block;background:var(--navy);padding:1.8rem 2rem;
  transition:background .3s var(--ease);
}
a.contact-card:hover{background:var(--navy-soft)}
.cc-label{display:block;font-size:.7rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:.6rem}
.contact-card strong{display:block;color:#fff;font-size:1.05rem;font-weight:500;line-height:1.6;letter-spacing:-.01em}
.cc-link{display:inline-block;margin-top:.7rem;font-size:.8rem;letter-spacing:.08em;color:var(--blue-light)}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:2.6rem}}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:rgba(255,255,255,.5);padding:70px 0 0}
.footer-inner{display:grid;grid-template-columns:1fr 1fr;gap:4rem;padding-bottom:3.2rem}
.footer-brand img{height:38px;width:auto;filter:brightness(0) invert(1);opacity:.9;margin-bottom:1.4rem}
.footer-brand p{font-size:.86rem;line-height:1.75}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.footer-links h5{color:#fff;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;margin-bottom:1.1rem}
.footer-links a,.footer-addr{display:block;font-size:.87rem;color:rgba(255,255,255,.5);margin-bottom:.6rem;transition:color .25s;line-height:1.7}
.footer-links a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:1.6rem 40px;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.78rem;letter-spacing:.02em;
}
@media(max-width:800px){
  .footer-inner{grid-template-columns:1fr;gap:2.6rem}
  .footer-links{gap:2rem}
  .footer-bottom{padding:1.4rem 22px;flex-direction:column;gap:.4rem}
}

/* ---------- Hiring banner (Careers) ---------- */
.hiring-banner{
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
  margin-top:3.6rem;padding:2rem 2.3rem;
  background:linear-gradient(100deg,var(--navy) 0%,var(--navy-soft) 100%);
  border-left:4px solid var(--red);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.hiring-banner:hover{transform:translateY(-3px);box-shadow:0 20px 46px rgba(8,36,61,.22)}
.hb-badge{
  display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:#fff;background:var(--red);
  padding:.4rem .9rem;margin-bottom:1rem;
}
.hiring-banner h3{color:#fff;font-size:1.32rem;margin-bottom:.5rem;letter-spacing:-.015em}
.hiring-banner p{font-size:.88rem;color:rgba(255,255,255,.62);line-height:1.65}
.hb-cta{
  flex:0 0 auto;font-size:.84rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold);white-space:nowrap;
  transition:transform .3s var(--ease);
}
.hiring-banner:hover .hb-cta{transform:translateX(6px)}
@media(max-width:760px){
  .hiring-banner{flex-direction:column;align-items:flex-start;gap:1.4rem;padding:1.8rem 1.6rem}
}

/* ---------- Nav hiring pill ---------- */
.nav a.nav-hiring{color:var(--gold);font-weight:600}
.nav a.nav-hiring::before{content:"●";font-size:.5rem;margin-right:.45rem;vertical-align:.18em}
.nav a.nav-hiring::after{background:var(--red)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-bg{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- Signature Projects (light section) ---------- */
.sig-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.sig-card{background:#fff;border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:border-color .35s,transform .35s var(--ease),box-shadow .35s}
.sig-card:hover{border-color:rgba(0,94,184,.45);transform:translateY(-4px);box-shadow:0 18px 40px rgba(8,36,61,.10)}
.sig-media{aspect-ratio:16/10;overflow:hidden;background:var(--navy-deep)}
.sig-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);filter:saturate(.95)}
.sig-card:hover .sig-media img{transform:scale(1.05)}
.sig-body{padding:1.5rem 1.6rem 1.8rem;display:flex;flex-direction:column;flex:1}
.sig-tag{font-size:.68rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:.7rem}
.sig-body h3{font-size:1.12rem;margin-bottom:.55rem}
.sig-desc{font-size:.88rem;line-height:1.7;color:var(--body)}
@media(max-width:1080px){.sig-grid{grid-template-columns:1fr 1fr;gap:1.4rem}}
@media(max-width:700px){.sig-grid{grid-template-columns:1fr;gap:1.4rem}}