/* =========================================================
   Build-Riyadh.com — Stylesheet
   مقاول هدم وبناء الرياض
   Design tokens:
   --navy:#0F172A  --navy-2:#182234  --orange:#F97316 --orange-dark:#C2410C
   --white:#FFFFFF --gray-light:#F8FAFC --steel:#64748B --line:#E2E8F0
   Type: Cairo (headings, 700/800) + IBM Plex Sans Arabic (body)
   Signature: diagonal "concrete-cut" section dividers + blueprint grid hero
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@600;700;800;900&family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&display=swap');

:root{
  --navy:#0F172A;
  --navy-2:#182234;
  --navy-soft:#25324A;
  --orange:#F97316;
  --orange-dark:#C2410C;
  --white:#FFFFFF;
  --gray-light:#F8FAFC;
  --gray-100:#EEF2F6;
  --steel:#64748B;
  --line:#E2E8F0;
  --radius:10px;
  --shadow-sm:0 2px 10px rgba(15,23,42,.06);
  --shadow-md:0 12px 30px rgba(15,23,42,.12);
  --shadow-lg:0 20px 50px rgba(15,23,42,.20);
  --container:1220px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'IBM Plex Sans Arabic', 'Cairo', sans-serif;
  color:var(--navy);
  background:var(--white);
  direction:rtl;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Cairo', sans-serif;
  font-weight:800;
  line-height:1.35;
  margin:0 0 .6em;
  color:var(--navy);
}
h1{font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:900;}
h2{font-size:clamp(1.6rem,3vw,2.3rem);}
h3{font-size:clamp(1.15rem,2vw,1.4rem);}
p{margin:0 0 1em;color:#334155;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
section{padding:88px 0;}
.section-tight{padding:56px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Cairo',sans-serif;font-weight:700;font-size:.82rem;
  color:var(--orange-dark);background:#FFF1E6;border:1px solid #FFDCC0;
  padding:6px 16px;border-radius:100px;margin-bottom:18px;letter-spacing:.2px;
}
.eyebrow::before{content:"";width:7px;height:7px;background:var(--orange);border-radius:2px;display:inline-block;transform:rotate(45deg);}
.section-head{max-width:720px;margin-bottom:48px;}
.section-head.center{margin-inline:auto;text-align:center;}
.text-steel{color:var(--steel);}
.bg-navy{background:var(--navy);color:var(--white);}
.bg-navy h1,.bg-navy h2,.bg-navy h3{color:var(--white);}
.bg-light{background:var(--gray-light);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Cairo',sans-serif;font-weight:700;font-size:1rem;
  padding:15px 30px;border-radius:8px;border:2px solid transparent;
  cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.btn-orange{background:var(--orange);color:var(--white);box-shadow:0 8px 22px rgba(249,115,22,.35);}
.btn-orange:hover{background:var(--orange-dark);transform:translateY(-2px);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff;}
.btn-navy-outline{background:transparent;border-color:var(--navy);color:var(--navy);}
.btn-navy-outline:hover{background:var(--navy);color:#fff;}
.btn-block{width:100%;}
.btn-sm{padding:11px 20px;font-size:.9rem;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:500;background:rgba(15,23,42,.98);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:82px;gap:24px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand img{height:52px;width:auto;}
.brand-text{font-family:'Cairo',sans-serif;color:#fff;line-height:1.2;}
.brand-text strong{display:block;font-size:1.05rem;font-weight:800;}
.brand-text span{display:block;font-size:.72rem;color:#94A3B8;font-weight:500;}
.main-nav{display:flex;gap:2px;flex:1;justify-content:center;}
.main-nav a{
  color:#CBD5E1;font-weight:600;font-size:.94rem;padding:10px 14px;border-radius:6px;transition:.15s;
}
.main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(255,255,255,.07);}
.header-cta{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.icon-btn{
  width:42px;height:42px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);color:#fff;transition:.15s;
}
.icon-btn:hover{background:var(--orange);}
.header-phone{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-radius:8px;
  background:var(--orange);border:1px solid var(--orange);color:#0F172A;
  font-family:'Cairo',sans-serif;font-weight:800;font-size:.92rem;white-space:nowrap;transition:.15s;
}
.header-phone svg{color:#0F172A;flex-shrink:0;}
.header-phone:hover{background:var(--orange-dark);border-color:var(--orange-dark);color:#fff;}
.header-phone:hover svg{color:#fff;}

/* Floating mobile menu button — fixed right side, always visible while scrolling, placed below header to avoid overlapping the logo */
.mobile-menu-fab{
  display:none;position:fixed;top:84px;right:16px;z-index:700;
  width:50px;height:50px;border-radius:50%;background:var(--orange);border:none;
  box-shadow:0 8px 20px rgba(0,0,0,.3);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:.2s;
}
.mobile-menu-fab .bar{width:22px;height:2.5px;background:#fff;border-radius:2px;transition:.2s;}
.mobile-menu-fab.open{background:var(--navy);}
.mobile-menu-fab.open .bar:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.mobile-menu-fab.open .bar:nth-child(2){opacity:0;}
.mobile-menu-fab.open .bar:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

@media (max-width:980px){
  .main-nav{
    position:fixed;inset:72px 0 0 0;background:var(--navy);flex-direction:column;
    padding:20px 24px;gap:4px;transform:translateY(-110%);transition:.25s ease;overflow-y:auto;z-index:600;
  }
  .main-nav.open{transform:translateY(0);}
  .main-nav a{padding:14px 10px;border-bottom:1px solid rgba(255,255,255,.06);border-radius:0;}
  .mobile-menu-fab{display:flex;}
  .header-cta .btn-label{display:none;}
  .header-cta .btn-orange{display:none;} /* would render as an empty pill with the label hidden */
  .header-cta .icon-btn{display:none;} /* email icon hidden on mobile — reachable via footer & floating actions; phone stays as the priority contact */
  .header-phone{padding:0 10px;font-size:.76rem;height:36px;gap:6px;}
  .header-phone svg{width:15px;height:15px;}
  .header-inner{height:auto;min-height:72px;padding:10px 0;gap:8px;}
  .brand img{height:38px;}
  .brand-text strong{font-size:.86rem;}
  .brand-text span{font-size:.6rem;}
  .brand-text strong,.brand-text span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:44vw;}
  .header-cta{gap:6px;}
  .icon-btn{width:36px;height:36px;}
}
@media (max-width:420px){
  .brand-text span{display:none;}
  .brand-text strong{max-width:38vw;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--navy);color:#fff;
  padding:110px 0 140px;
  background-image:
    linear-gradient(180deg, rgba(15,23,42,.88), rgba(15,23,42,.94)),
    repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 64px);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.hero h1{margin-bottom:22px;}
.hero .lead{font-size:1.12rem;color:#CBD5E1;max-width:620px;margin-bottom:32px;}
.trust-row{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;}
.trust-row span{display:flex;align-items:center;gap:8px;color:#E2E8F0;font-weight:600;font-size:.92rem;}
.trust-row svg{color:var(--orange);flex-shrink:0;}
.hero-media{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/5;}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg, rgba(15,23,42,.55), transparent 45%);
}
.hero-tag{
  position:absolute;bottom:22px;right:22px;left:22px;z-index:2;background:rgba(15,23,42,.75);
  backdrop-filter:blur(6px);border-radius:10px;padding:14px 18px;color:#fff;
  font-family:'Cairo',sans-serif;font-weight:700;font-size:.95rem;border:1px solid rgba(255,255,255,.15);
}
/* concrete-cut divider */
.cut-divider{position:relative;height:64px;background:var(--orange);}
.cut-divider::before,.cut-divider::after{content:"";position:absolute;inset:0;}
.cut-divider{clip-path:polygon(0 0,100% 0,100% 40%,0 100%);}
.cut-divider.flip{clip-path:polygon(0 40%,100% 0,100% 100%,0 100%);}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .hero{padding:70px 0 90px;}
  .hero-media{aspect-ratio:16/10;}
}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:26px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

.service-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
  transition:.2s;position:relative;overflow:hidden;
}
.service-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:transparent;}
.service-card .num{
  font-family:'Cairo',sans-serif;font-weight:900;font-size:.8rem;color:var(--orange);
  letter-spacing:1px;margin-bottom:10px;display:block;
}
.service-card h3{margin-bottom:10px;}
.service-card a.more{color:var(--orange-dark);font-weight:700;font-size:.9rem;display:inline-flex;gap:6px;align-items:center;margin-top:6px;}

.icon-badge{
  width:52px;height:52px;border-radius:10px;background:var(--navy);color:var(--orange);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;flex-shrink:0;
}

.value-card{padding:26px;border-radius:var(--radius);background:var(--gray-light);border:1px solid var(--line);}
.value-card h3{font-size:1.05rem;margin-bottom:8px;}

.why-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.district-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 20px;list-style:none;padding:0;}
@media (max-width:768px){.district-list{grid-template-columns:repeat(2,1fr);}}
@media (max-width:480px){.district-list{grid-template-columns:1fr;}}

/* Services collage — combined "all services at a glance" visual */
.services-collage{
  display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,170px);
  gap:10px;border-radius:16px;overflow:hidden;margin-bottom:48px;
}
.collage-item{position:relative;overflow:hidden;background:var(--navy);}
.collage-item.large{grid-column:1/3;grid-row:1/3;}
.collage-item img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s;}
.collage-item:hover img{transform:scale(1.06);}
.collage-item .collage-label{
  position:absolute;inset:auto 0 0 0;padding:14px 16px 12px;
  background:linear-gradient(0deg,rgba(15,23,42,.95),transparent 75%);color:#fff;
  font-family:'Cairo',sans-serif;font-weight:800;font-size:.92rem;display:flex;align-items:center;gap:8px;
}
.collage-item.large .collage-label{font-size:1.35rem;padding:22px 24px;}
@media (max-width:900px){
  .services-collage{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(3,150px);}
  .collage-item.large{grid-column:1/3;grid-row:1/2;}
}

/* Keyword coverage cloud */
.kw-group{margin-bottom:30px;}
.kw-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.kw-pill{
  font-size:.82rem;padding:7px 14px;border-radius:100px;background:#fff;border:1px solid var(--line);
  color:var(--steel);transition:.15s;
}
.kw-pill:hover{background:var(--navy);color:#fff;border-color:var(--navy);}

/* Social media feed cards (auto-populated via webhook) */
.social-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
}
.social-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.social-card-body{padding:18px;}
.social-platform-badge{
  display:inline-flex;align-items:center;gap:6px;font-family:'Cairo',sans-serif;font-weight:700;
  font-size:.78rem;padding:4px 10px;border-radius:100px;margin-bottom:10px;color:#fff;
}
.social-platform-badge.x{background:#000;}
.social-platform-badge.instagram{background:linear-gradient(45deg,#F58529,#DD2A7B,#8134AF,#515BD4);}
.social-platform-badge.youtube{background:#FF0000;}
.social-card p{font-size:.88rem;color:#334155;margin-bottom:10px;line-height:1.7;}
.social-card a.more{font-size:.85rem;}
.social-card-date{font-size:.76rem;color:var(--steel);}
.why-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;}
.why-item svg{color:var(--orange);flex-shrink:0;margin-top:2px;}
.why-item strong{font-family:'Cairo',sans-serif;display:block;margin-bottom:4px;font-size:1rem;}
@media (max-width:640px){.why-list{grid-template-columns:1fr;}}

/* ---------- Portfolio ---------- */
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.portfolio-item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;cursor:pointer;box-shadow:var(--shadow-sm);}
.portfolio-item img{width:100%;height:100%;object-fit:cover;transition:.35s;}
.portfolio-item:hover img{transform:scale(1.07);}
.portfolio-cap{
  position:absolute;inset:auto 0 0 0;padding:16px 14px 12px;
  background:linear-gradient(0deg,rgba(15,23,42,.92),transparent);color:#fff;
  font-size:.86rem;font-weight:600;
}
.portfolio-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;}
.filter-btn{
  font-family:'Cairo',sans-serif;font-weight:700;font-size:.85rem;padding:9px 18px;border-radius:100px;
  background:#fff;border:1px solid var(--line);color:var(--navy);cursor:pointer;transition:.15s;
}
.filter-btn.active,.filter-btn:hover{background:var(--navy);color:#fff;border-color:var(--navy);}
@media (max-width:900px){.portfolio-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.portfolio-grid{grid-template-columns:1fr;}}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(15,23,42,.94);z-index:1000;display:none;align-items:center;justify-content:center;padding:30px;}
.lightbox.open{display:flex;}
.lightbox img{max-width:90vw;max-height:80vh;border-radius:8px;}
.lightbox-cap{color:#fff;text-align:center;margin-top:14px;font-family:'Cairo',sans-serif;}
.lightbox-close{position:absolute;top:24px;left:24px;color:#fff;font-size:2rem;background:none;border:0;cursor:pointer;}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.step{position:relative;padding-top:10px;}
.step .step-num{font-family:'Cairo',sans-serif;font-weight:900;font-size:2.2rem;color:var(--orange);opacity:.9;}
.step h4{font-size:1rem;margin:8px 0 6px;}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.steps{grid-template-columns:1fr;}}

/* ---------- Testimonials ---------- */
.testi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);}
.stars{color:var(--orange);font-size:.95rem;margin-bottom:10px;letter-spacing:2px;}
.testi-person{display:flex;align-items:center;gap:12px;margin-top:16px;}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Cairo',sans-serif;font-weight:800;}
.testi-person strong{font-family:'Cairo',sans-serif;display:block;font-size:.94rem;}
.testi-person span{color:var(--steel);font-size:.8rem;}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;
  font-family:'Cairo',sans-serif;font-weight:700;cursor:pointer;font-size:1.02rem;
}
.faq-q .plus{font-size:1.4rem;color:var(--orange);transition:.2s;flex-shrink:0;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:.25s ease;color:var(--steel);}
.faq-item.open .faq-a{max-height:400px;padding-bottom:20px;}

/* ---------- CTA band ---------- */
.cta-band{background:var(--navy);color:#fff;border-radius:18px;padding:56px;position:relative;overflow:hidden;}
.cta-band::before{
  content:"";position:absolute;left:-60px;top:-60px;width:220px;height:220px;background:var(--orange);
  opacity:.18;border-radius:50%;
}
.cta-band-inner{position:relative;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;}
.cta-band h2{margin-bottom:6px;}

/* ---------- Form ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:36px;box-shadow:var(--shadow-md);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px;}
@media (max-width:640px){.form-row{grid-template-columns:1fr;}}
.field label{display:block;font-family:'Cairo',sans-serif;font-weight:700;font-size:.88rem;margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:8px;font-family:inherit;
  font-size:.95rem;background:var(--gray-light);transition:.15s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:#fff;}
.field-full{grid-column:1/-1;}
.file-drop{
  border:2px dashed var(--line);border-radius:8px;padding:26px;text-align:center;color:var(--steel);
  background:var(--gray-light);cursor:pointer;font-size:.88rem;display:block;
}
.file-drop.has-files{border-color:var(--orange);color:var(--navy);background:#FFF7ED;}
/* Honeypot anti-spam field — hidden from real users, bots often fill it */
.hp-field{position:absolute;left:-9999px;top:-9999px;height:0;overflow:hidden;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-2);color:#CBD5E1;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-grid h4{color:#fff;font-family:'Cairo',sans-serif;font-size:1rem;margin-bottom:18px;}
.footer-grid li{margin-bottom:11px;font-size:.92rem;}
.footer-grid a:hover{color:var(--orange);}
.footer-brand img{height:46px;margin-bottom:14px;}
.footer-brand p{color:#94A3B8;font-size:.9rem;max-width:280px;}
.social-row{display:flex;gap:10px;margin-top:16px;}
.bottom-bar{display:flex;justify-content:space-between;align-items:center;padding:22px 0;color:#7C8AA0;font-size:.84rem;flex-wrap:wrap;gap:10px;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- Floating actions ---------- */
.floating-actions{position:fixed;bottom:26px;left:22px;z-index:400;display:flex;flex-direction:column;gap:12px;}
.fab{
  width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(0,0,0,.25);color:#fff;position:relative;
}
.fab-whatsapp{background:#25D366;}
.fab-call{background:var(--orange);animation:pulse 2.4s infinite;}
.fab-share{background:var(--navy);width:46px;height:46px;font-size:.85rem;align-self:flex-start;margin-right:6px;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(249,115,22,.5);}70%{box-shadow:0 0 0 16px rgba(249,115,22,0);}100%{box-shadow:0 0 0 0 rgba(249,115,22,0);}}
.share-panel{
  position:absolute;bottom:0;right:70px;background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);
  padding:12px;display:none;gap:8px;
}
.share-panel.open{display:flex;}
.share-panel a{width:38px;height:38px;border-radius:8px;background:var(--gray-light);display:flex;align-items:center;justify-content:center;color:var(--navy);}

/* ---------- Breadcrumb / page header ---------- */
.page-hero{background:var(--navy);color:#fff;padding:64px 0 46px;}
.page-hero .crumb{color:#94A3B8;font-size:.88rem;margin-bottom:14px;}
.page-hero .crumb a:hover{color:var(--orange);}
.page-hero p{color:#CBD5E1;max-width:680px;}

/* utility */
.mt-0{margin-top:0;}
.center{text-align:center;}
.reveal{opacity:0;transform:translateY(18px);transition:.6s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none;} .fab-call{animation:none;}}