/* ============================================
   Qatar Portacabin — design tokens
   ============================================ */
:root{
  --navy-950:#081422;
  --navy-900:#0c1e33;
  --navy-800:#122c48;
  --navy-700:#1a3a5c;
  --steel-500:#4d6d8c;
  --steel-300:#93a9be;
  --amber-500:#f5a524;
  --amber-400:#ffb84d;
  --amber-600:#d98c0f;
  --maroon-600:#8a1538;
  --maroon-500:#a51d44;
  --gray-50:#f7f8fa;
  --gray-100:#eef1f5;
  --gray-200:#dfe4ea;
  --gray-500:#6b7684;
  --gray-700:#3c4552;
  --white:#ffffff;

  --font-head:'Sora', 'Segoe UI', Arial, sans-serif;
  --font-body:'Inter', 'Segoe UI', Arial, sans-serif;

  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:24px;
  --shadow-sm:0 2px 8px rgba(8,20,34,0.08);
  --shadow-md:0 12px 32px rgba(8,20,34,0.14);
  --shadow-lg:0 24px 60px rgba(8,20,34,0.22);
  --container:1200px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--gray-700);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy-900);margin:0 0 .5em;line-height:1.15;}
p{margin:0 0 1em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
section{position:relative;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);font-size:13px;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--amber-600);
  margin-bottom:14px;
}
.eyebrow::before{content:'';width:8px;height:8px;border-radius:2px;background:var(--amber-500);display:inline-block;transform:rotate(45deg);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-head);font-weight:600;font-size:15px;
  padding:14px 26px;border-radius:10px;border:2px solid transparent;
  cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,color .15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--amber-500);color:var(--navy-950);box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--amber-400);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.btn-outline{border-color:rgba(255,255,255,.35);color:var(--white);}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.08);}
.btn-dark{background:var(--navy-900);color:var(--white);}
.btn-dark:hover{background:var(--navy-800);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-maroon{background:var(--maroon-600);color:var(--white);}
.btn-maroon:hover{background:var(--maroon-500);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-block{width:100%;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:14px 0;
  transition:background .25s ease,box-shadow .25s ease,padding .25s ease;
}
.site-header.is-scrolled{
  background:rgba(8,20,34,0.92);
  backdrop-filter:blur(10px);
  box-shadow:0 4px 24px rgba(0,0,0,.18);
  padding:10px 0;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}

.logo{display:flex;align-items:center;gap:10px;}
.logo-mark{width:42px;height:42px;flex-shrink:0;}
.logo-text{font-family:var(--font-head);line-height:1.1;color:var(--white);}
.logo-text b{display:block;font-size:16px;font-weight:800;letter-spacing:.02em;}
.logo-text span{display:block;font-size:11px;font-weight:600;letter-spacing:.18em;color:var(--amber-400);}

.main-nav{display:flex;align-items:center;gap:24px;}
.main-nav a{
  font-family:var(--font-head);font-size:14px;font-weight:600;color:rgba(255,255,255,.85);
  padding:6px 2px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
  white-space:nowrap;flex-shrink:0;
}
.main-nav a:hover{color:var(--white);border-color:var(--amber-500);}

.header-actions{display:flex;align-items:center;gap:14px;}
.header-call{
  display:flex;align-items:center;gap:8px;color:var(--white);
  font-family:var(--font-head);font-size:14px;font-weight:600;white-space:nowrap;flex-shrink:0;
}
.header-call svg{width:18px;height:18px;color:var(--amber-400);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--white);}
.nav-toggle svg{width:26px;height:26px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:150px 0 90px;
  background:
    radial-gradient(ellipse 80% 60% at 80% 0%, rgba(245,165,36,0.16), transparent 60%),
    linear-gradient(180deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
  overflow:hidden;
  color:var(--white);
}
.hero::before{
  content:'';position:absolute;inset:0;
  background-image:url('../images/desert-industrial-opt.jpg');
  background-size:cover;background-position:center 70%;
  opacity:.16;mix-blend-mode:luminosity;
}
.hero::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:140px;
  background:linear-gradient(180deg, transparent, var(--navy-800) 90%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;
}
.hero-copy h1{font-size:46px;color:var(--white);letter-spacing:-.01em;}
.hero-copy h1 em{font-style:normal;color:var(--amber-400);}
.hero-copy p.lead{font-size:17.5px;color:var(--steel-300);max-width:520px;margin-bottom:28px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px;}
.trust-chip{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  padding:9px 14px;border-radius:100px;font-size:13.5px;font-weight:600;color:var(--white);
}
.trust-chip svg{width:15px;height:15px;color:var(--amber-400);flex-shrink:0;}

.hero-visual{position:relative;display:flex;justify-content:center;}
.hero-visual svg{width:100%;max-width:560px;filter:drop-shadow(0 30px 40px rgba(0,0,0,.35));}

/* ---------- Sections shared ---------- */
.section{padding:88px 0;}
.section-head{max-width:640px;margin:0 0 52px;}
.section-head.center{margin-inline:auto;text-align:center;}
.section-head h2{font-size:34px;}
.section-head p{font-size:16.5px;color:var(--gray-500);}
.bg-alt{background:var(--gray-50);}
.bg-navy{background:var(--navy-900);color:var(--steel-300);}
.bg-navy h2, .bg-navy h3{color:var(--white);}

/* ---------- Services ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.service-card{
  background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);
  padding:34px 30px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  position:relative;overflow:hidden;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.service-icon{
  width:56px;height:56px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--navy-900),var(--navy-700));
  margin-bottom:22px;
}
.service-icon svg{width:28px;height:28px;color:var(--amber-400);}
.service-card h3{font-size:20px;}
.service-card p{font-size:15px;color:var(--gray-500);margin-bottom:16px;}
.service-card .card-link{font-size:14px;font-weight:700;color:var(--navy-800);display:inline-flex;align-items:center;gap:6px;}
.service-card .card-link svg{width:14px;height:14px;transition:transform .2s;}
.service-card:hover .card-link svg{transform:translateX(3px);}
.service-card.accent{background:linear-gradient(150deg,var(--navy-950),var(--navy-800));border-color:transparent;}
.service-card.accent h3,.service-card.accent p{color:var(--white);}
.service-card.accent p{color:var(--steel-300);}
.service-card.accent .service-icon{background:rgba(245,165,36,.15);}

/* ---------- Products ---------- */
.products-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);}
.products-photo{position:relative;min-height:100%;}
.products-photo img{width:100%;height:100%;object-fit:cover;}
.products-photo .tag{
  position:absolute;left:20px;bottom:20px;background:rgba(8,20,34,.85);color:var(--white);
  padding:10px 16px;border-radius:100px;font-size:13px;font-weight:600;display:flex;gap:8px;align-items:center;
}
.products-photo .tag svg{width:14px;height:14px;color:var(--amber-400);}
.products-list{background:var(--white);padding:8px;}
.product-row{
  display:flex;align-items:flex-start;gap:16px;padding:22px 26px;border-bottom:1px solid var(--gray-100);
}
.product-row:last-child{border-bottom:none;}
.product-row .p-icon{
  width:42px;height:42px;border-radius:10px;background:var(--gray-50);border:1px solid var(--gray-200);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.product-row .p-icon svg{width:20px;height:20px;color:var(--maroon-600);}
.product-row h4{font-size:16.5px;margin-bottom:4px;color:var(--navy-900);font-family:var(--font-head);}
.product-row p{font-size:14.5px;color:var(--gray-500);margin:0;}
.product-row .p-badges{display:flex;gap:6px;margin-top:8px;}
.p-badge{font-size:11px;font-weight:700;letter-spacing:.03em;padding:3px 9px;border-radius:100px;background:var(--gray-100);color:var(--gray-700);}
.p-badge.rent{background:rgba(245,165,36,.15);color:var(--amber-600);}
.p-badge.sale{background:rgba(138,21,56,.1);color:var(--maroon-600);}

/* ---------- Why us ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.why-item{padding:26px 4px;}
.why-item .num{
  font-family:var(--font-head);font-size:14px;font-weight:800;color:var(--navy-950);
  width:38px;height:38px;border:2px solid var(--amber-500);border-radius:50%;
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.why-item h4{font-size:17px;margin-bottom:8px;}
.why-item p{font-size:14.5px;color:var(--gray-500);margin:0;}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.process::before{
  content:'';position:absolute;top:26px;left:6%;right:6%;height:2px;
  background:repeating-linear-gradient(90deg, var(--gray-200) 0 10px, transparent 10px 18px);
  z-index:0;
}
.process-step{position:relative;z-index:1;text-align:center;padding:0 18px;}
.process-step .step-badge{
  width:54px;height:54px;border-radius:50%;background:var(--navy-900);color:var(--amber-400);
  display:flex;align-items:center;justify-content:center;margin:0 auto 20px;
  font-family:var(--font-head);font-weight:800;font-size:17px;box-shadow:var(--shadow-sm);
}
.process-step h4{font-size:16.5px;margin-bottom:8px;}
.process-step p{font-size:14px;color:var(--gray-500);}

/* ---------- Coverage ---------- */
.coverage{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.coverage-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.coverage-tag{
  padding:9px 16px;border-radius:100px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);font-size:14px;font-weight:600;color:var(--white);
}
.coverage-visual{position:relative;}
.coverage-visual svg{width:100%;}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--maroon-600),var(--maroon-500) 60%, var(--navy-900));
  border-radius:var(--radius-lg);
  padding:56px 60px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  color:var(--white);
}
.cta-banner h3{color:var(--white);font-size:28px;margin-bottom:8px;}
.cta-banner p{color:rgba(255,255,255,.85);margin:0;font-size:15.5px;}
.cta-actions{display:flex;gap:14px;flex-shrink:0;}

/* ---------- Contact ---------- */
.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;}
.contact-info-item{display:flex;gap:16px;margin-bottom:26px;}
.contact-info-item .c-icon{
  width:46px;height:46px;border-radius:12px;background:var(--navy-900);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contact-info-item .c-icon svg{width:22px;height:22px;color:var(--amber-400);}
.contact-info-item h4{font-size:15.5px;margin-bottom:4px;}
.contact-info-item p{font-size:14.5px;color:var(--gray-500);margin:0;}
.contact-info-item a{font-weight:600;color:var(--navy-800);}

.contact-form{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:36px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.form-field{display:flex;flex-direction:column;gap:6px;}
.form-field.full{grid-column:1/-1;}
.form-field label{font-size:13px;font-weight:700;color:var(--navy-800);}
.form-field input,.form-field select,.form-field textarea{
  font-family:var(--font-body);font-size:14.5px;padding:12px 14px;border-radius:8px;
  border:1px solid var(--gray-200);background:var(--white);color:var(--gray-700);
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:2px solid var(--amber-500);outline-offset:1px;}
.form-note{font-size:12.5px;color:var(--gray-500);margin-top:14px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:var(--steel-300);padding:70px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;margin-bottom:50px;}
.footer-col h5{color:var(--white);font-family:var(--font-head);font-size:14.5px;letter-spacing:.04em;margin-bottom:18px;text-transform:uppercase;}
.footer-col p{font-size:14px;color:var(--steel-300);}
.footer-col ul li{margin-bottom:11px;font-size:14px;}
.footer-col ul li a:hover{color:var(--amber-400);}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.1);
}
.footer-social a svg{width:16px;height:16px;}
.footer-social a:hover{background:var(--amber-500);color:var(--navy-950);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  font-size:13px;color:var(--steel-500);
}
.footer-bottom a:hover{color:var(--amber-400);}

/* ---------- Whatsapp float ---------- */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:900;
  width:58px;height:58px;border-radius:50%;background:#25d366;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.28);
  transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:28px;height:28px;color:var(--white);}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .header-call{display:none;}
}
@media (max-width:1080px){
  .services-grid{grid-template-columns:repeat(3,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .process{grid-template-columns:repeat(2,1fr);gap:36px 0;}
  .process::before{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;max-width:420px;margin:0 auto 10px;}
  .hero-copy h1{font-size:36px;}
  .products-layout{grid-template-columns:1fr;}
  .products-photo{min-height:260px;}
  .coverage{grid-template-columns:1fr;}
  .contact-layout{grid-template-columns:1fr;}
  .cta-banner{flex-direction:column;text-align:center;padding:44px 28px;}
}
@media (max-width:760px){
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-call span{display:none;}
  .services-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr 1fr;}
  .section{padding:64px 0;}
  .hero{padding:120px 0 70px;}
  .section-head h2{font-size:27px;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
}
@media (max-width:480px){
  .why-grid{grid-template-columns:1fr;}
  .process{grid-template-columns:1fr;row-gap:36px;}
  .process-step{max-width:280px;margin:0 auto;}
  .hero-ctas{flex-direction:column;align-items:stretch;}
  .hero-ctas .btn{width:100%;}
  .header-actions .btn-primary{display:none;}
  .logo-text span{display:none;}
  .container{padding:0 16px;}
  .header-actions{gap:10px;}
  .logo{gap:8px;}
}

/* Mobile nav drawer */
.mobile-nav{
  position:fixed;inset:0;background:var(--navy-950);z-index:1100;
  display:flex;flex-direction:column;padding:26px 26px;
  transform:translateX(100%);transition:transform .25s ease;
}
.mobile-nav.is-open{transform:translateX(0);}
.mobile-nav .mnav-top{display:flex;justify-content:flex-end;margin-bottom:30px;}
.mobile-nav .mnav-close{background:none;border:none;color:var(--white);cursor:pointer;}
.mobile-nav .mnav-close svg{width:26px;height:26px;}
.mobile-nav a{
  color:var(--white);font-family:var(--font-head);font-size:22px;font-weight:700;
  padding:16px 0;border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-nav .btn{margin-top:26px;}