:root{
  --navy:#0b2442;
  --navy-2:#12365c;
  --navy-3:#1d4d7a;
  --ink:#172033;
  --muted:#667085;
  --line:#e8edf4;
  --soft:#f7f9fc;
  --soft-2:#eef5fb;
  --white:#ffffff;
  --gold:#c9952d;
  --gold-2:#e5b756;
  --gold-soft:#fff6df;
  --green:#1f9d63;
  --danger:#d44a3a;
  --shadow:0 18px 46px rgba(15,35,63,.09);
  --shadow-strong:0 28px 80px rgba(15,35,63,.14);
  --radius:24px;
  --max:1200px;
}

/* 9D visual refresh: quieter engineering palette and cleaner reading rhythm */
:root{
  --navy:#102a43;
  --navy-2:#184a6f;
  --navy-3:#2f6f95;
  --ink:#172033;
  --muted:#64748b;
  --line:#e5ebf2;
  --soft:#f6f8fb;
  --soft-2:#eef4f8;
  --gold:#d2a13a;
  --gold-2:#e7bd64;
  --gold-soft:#fff7e3;
  --green:#16875a;
  --radius:16px;
  --shadow:0 10px 24px rgba(15,35,63,.055);
  --shadow-strong:0 16px 42px rgba(15,35,63,.09);
}
body{background:#f7f9fc;color:var(--ink)}
.topbar{background:#fff;color:#667085}
.site-header{
  background:rgba(255,255,255,.96);
  border-bottom:1px solid rgba(229,235,242,.96);
  box-shadow:0 8px 22px rgba(15,35,63,.045);
}
.nav{padding:8px 0}
.menu a{color:#344054;border-radius:10px}
.menu a:hover,
.menu a.active{background:#f6f8fb;color:var(--navy)}
.menu a.active::after{background:var(--gold);right:22px;left:22px}
.btn{
  min-height:42px;
  border-radius:10px;
  box-shadow:none;
}
.btn:hover{transform:translateY(-1px)}
.btn-gold{
  background:var(--gold);
  color:#102033;
  box-shadow:0 8px 18px rgba(210,161,58,.18);
}
.btn-dark,
.btn-primary,
.btn-login{
  background:var(--navy);
  color:#fff;
  box-shadow:0 8px 18px rgba(16,42,67,.16);
}
.btn-outline,
.btn-ghost{
  border:1px solid #d8e0ea;
  background:#fff;
  color:var(--navy);
}
.btn-outline:hover,
.btn-ghost:hover{
  background:#f7f9fc;
  border-color:#cbd5e1;
}
.btn-green,
.floating-whatsapp{background:#22c55e;color:#052e16}
.hero,
.page-hero{
  background:linear-gradient(180deg,#ffffff 0%,#f7f9fc 100%);
}
.hero-grid{min-height:560px;padding:56px 0 46px}
.page-hero{padding:44px 0 34px}
.hero h1,
.section h2,
.page-hero h1,
.section-head h2{letter-spacing:0;color:var(--navy)}
.hero h1 span{color:var(--gold)}
.lead,
.section-title p,
.section-head p,
.page-hero p{color:#64748b}
.eyebrow,
.section-head .eyebrow,
.kicker{
  background:#fff7e3;
  color:#8a620f;
  border-color:#f0d99f;
}
.section{padding:52px 0;background:#fff}
.section.alt,
.cta-section{background:#f6f8fb}
.section.dark{background:#102a43}
.card,
.calculator-box,
.testimonial,
.contact-card,
.why-dark,
.stat-panel,
.process .step,
.project-card,
.calculator-cta,
.cta-box{
  border-color:var(--line);
  border-radius:16px;
  box-shadow:var(--shadow);
}
.card:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(15,35,63,.075)}
.card h3,
.contact-card b,
.footer h3,
.footer h4{color:var(--navy)}
.icon,
.trust-icon{
  background:#eef7f2;
  border-color:#d9efe4;
  color:var(--green);
}
.trust-strip{box-shadow:none}
.trust-item{padding:16px}
.big-stat b,
.project-power,
.result b,
.quote-mark{color:var(--gold)}
.result,
.big-stat,
.standard{
  background:#fff;
  border:1px solid var(--line);
}
.note{
  background:#fff7e3;
  border-color:#f0d99f;
  color:#6f4b09;
}
.table-wrap{border-color:var(--line);box-shadow:none}
th{background:#f6f8fb;color:var(--navy)}
td{color:#344054}
.footer{background:#fff;border-top:1px solid var(--line)}
.floating-whatsapp{
  border-radius:12px;
  box-shadow:0 10px 22px rgba(34,197,94,.2);
}
@media(max-width:760px){
  .hero-grid{padding:38px 0 30px}
  .section{padding:40px 0}
  .page-hero{padding:32px 0 24px}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Tajawal,Arial,"Segoe UI",sans-serif;direction:rtl;background:var(--white);color:var(--ink);line-height:1.75;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 34px));margin:auto}
.skip{position:absolute;top:-120px;right:16px;background:var(--gold);color:#111;padding:9px 14px;border-radius:14px;z-index:1000}.skip:focus{top:16px}
.topbar{background:#f7f9fc;color:#526070;font-size:13px;border-bottom:1px solid var(--line)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:8px 0}.topbar b{color:var(--navy)}
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(232,237,244,.94);box-shadow:0 12px 30px rgba(15,35,63,.055);backdrop-filter:blur(18px)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--navy);min-width:250px}.brand img{width:178px;height:auto;filter:drop-shadow(0 8px 18px rgba(15,35,63,.08))}.brand-fallback{display:none}
.menu{display:flex;align-items:center;gap:3px}.menu a{color:#26364f;padding:10px 10px;border-radius:16px;font-weight:800;font-size:14px;position:relative;transition:.2s ease}.menu a:hover,.menu a.active{color:var(--navy);background:var(--gold-soft)}.menu a.active::after{content:"";position:absolute;right:18px;left:18px;bottom:4px;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.header-actions{display:flex;align-items:center;gap:9px}.mobile-toggle{display:none;border:1px solid #d9e1ec;background:#fff;color:var(--navy);border-radius:14px;padding:9px 12px;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:16px;padding:12px 18px;font-weight:900;cursor:pointer;transition:.22s ease;white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#102033;box-shadow:0 14px 30px rgba(201,149,45,.22)}.btn-dark{background:var(--navy);color:#fff}.btn-outline{border:1px solid #d7deea;background:#fff;color:var(--navy)}.btn-outline:hover,.btn-ghost:hover{border-color:var(--gold);background:var(--gold-soft)}.btn-ghost{border:1px solid #d7deea;background:#fff;color:var(--navy)}.btn-green{background:#25d366;color:#04120a}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#ffffff 0%,#f7f9fc 46%,#eef5fb 100%);color:var(--ink)}
.hero::before{content:"";position:absolute;inset:auto -10% -35% -10%;height:470px;background:radial-gradient(circle at 18% 50%,rgba(229,183,86,.24),transparent 34%),radial-gradient(circle at 78% 10%,rgba(29,77,122,.14),transparent 28%);pointer-events:none}.hero .container{position:relative}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center;min-height:650px;padding:74px 0 56px}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--navy);font-weight:900;background:var(--gold-soft);border:1px solid rgba(201,149,45,.24);padding:8px 14px;border-radius:999px}.hero h1{font-size:clamp(38px,5.2vw,66px);line-height:1.12;margin:18px 0 16px;letter-spacing:-1px;color:var(--navy)}.hero h1 span{color:var(--gold)}.lead{font-size:19px;color:#526070;max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-panel{min-height:450px;align-self:stretch;background:linear-gradient(180deg,rgba(11,36,66,.1),rgba(255,255,255,.95)),url('../img/hero-solar.svg') center/cover no-repeat;border:1px solid rgba(201,149,45,.22);border-radius:36px;padding:24px;box-shadow:var(--shadow-strong);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}.hero-panel::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.24) 38%,rgba(255,255,255,.96) 100%)}.hero-panel>*{position:relative}.hero-panel h3{margin:0 0 14px;font-size:24px;color:var(--navy)}.mini-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mini-metric{background:rgba(255,255,255,.9);border:1px solid rgba(232,237,244,.96);border-radius:20px;padding:14px;box-shadow:0 10px 26px rgba(15,35,63,.07)}.mini-metric b{display:block;color:var(--gold);font-size:24px}.mini-metric span{color:#526070;font-size:13px}
.trust-strip{position:relative;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 14px 40px rgba(15,35,63,.035)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{display:flex;align-items:center;gap:12px;padding:22px 18px;border-inline-start:1px solid var(--line)}.trust-item:first-child{border-inline-start:0}.trust-icon{width:50px;height:50px;border-radius:18px;background:var(--gold-soft);display:grid;place-items:center;color:var(--gold);font-size:24px}.trust-item b{display:block;color:var(--navy)}.trust-item span{color:#667085;font-size:13px}
.section{padding:76px 0;background:#fff}.section.alt{background:#f8fafc}.section.dark{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff}.section-title{max-width:780px;margin-bottom:34px}.section-title.center{text-align:center;margin-inline:auto}.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--gold);font-weight:950}.kicker::before{content:"";width:42px;height:3px;border-radius:10px;background:var(--gold)}.section h2,.page-hero h1{font-size:clamp(30px,3.8vw,48px);line-height:1.22;margin:8px 0 12px;letter-spacing:-.4px;color:var(--navy)}.section.dark h2,.section.dark h3{color:#fff}.section-title p,.page-hero p{font-size:18px;color:#667085}.dark .section-title p{color:#e2e8f0}
.grid-6{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 14px 36px rgba(15,35,63,.06);transition:.22s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.dark .card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#fff}.icon{width:56px;height:56px;border-radius:18px;background:linear-gradient(135deg,var(--gold-soft),#fff);border:1px solid rgba(201,149,45,.18);display:grid;place-items:center;color:var(--gold);font-size:27px;margin-bottom:14px}.card h3{font-size:22px;margin:0 0 8px;color:var(--navy)}.service-card{text-align:center}.service-card .icon{margin-inline:auto}.card p{margin:0;color:#667085}.dark .card p{color:#e2e8f0}.dark .card h3{color:#fff}
.calculator-cta{background:linear-gradient(135deg,#ffffff,#f8fafc);border:1px solid rgba(201,149,45,.22);color:var(--ink);border-radius:34px;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center;box-shadow:var(--shadow-strong);position:relative;overflow:hidden}.calculator-cta::after{content:"";position:absolute;left:-80px;bottom:-90px;width:270px;height:270px;border-radius:50%;background:rgba(201,149,45,.16);filter:blur(4px)}.calculator-visual{position:relative;z-index:1;border-radius:28px;min-height:230px;background:radial-gradient(circle at 60% 40%,rgba(31,157,99,.18),transparent 30%),linear-gradient(160deg,#eef5fb,#ffffff);border:1px solid var(--line);display:grid;place-items:center;overflow:hidden}.calculator-visual::before{content:"";width:188px;height:122px;border-radius:12px;background:linear-gradient(135deg,#0b2442,#2e6f9f);transform:skew(-14deg) rotate(-8deg);box-shadow:0 20px 40px rgba(15,35,63,.18);border:1px solid rgba(255,255,255,.7)}.calculator-visual::after{content:"kWh";position:absolute;color:var(--gold);font-size:54px;font-weight:900}.check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:11px}.check-list li{display:flex;gap:10px;align-items:flex-start}.check-list li::before{content:"✓";width:24px;height:24px;flex:0 0 24px;border-radius:999px;background:rgba(31,157,99,.12);color:var(--green);display:grid;place-items:center;font-weight:950}
.project-card{padding:0;overflow:hidden}.project-img{height:174px;background:linear-gradient(135deg,#edf5fc,#ffffff);position:relative;overflow:hidden}.project-img::before{content:"";position:absolute;inset:42% -30px auto -30px;height:110px;background:repeating-linear-gradient(90deg,#255f91 0 70px,#1b4770 70px 78px);transform:skewY(-9deg);border-top:2px solid rgba(255,255,255,.75);box-shadow:0 -22px 58px rgba(201,149,45,.12)}.project-img::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 25% 25%,rgba(229,183,86,.42),transparent 20%)}.project-tag{position:absolute;top:12px;right:12px;background:rgba(31,157,99,.92);color:#fff;border-radius:999px;padding:5px 11px;font-size:13px;font-weight:900}.project-body{padding:18px}.project-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#667085;font-size:14px}.project-power{color:var(--gold);font-weight:950}
.why-band{display:grid;grid-template-columns:1.08fr .92fr;gap:22px;align-items:stretch}.why-dark{background:linear-gradient(135deg,#ffffff,#f8fafc);border:1px solid var(--line);border-radius:32px;color:var(--ink);padding:30px;box-shadow:0 14px 36px rgba(15,35,63,.06)}.why-dark h2{color:var(--navy)}.why-items{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}.why-items div{border-inline-start:1px solid var(--line);padding-inline-start:16px}.why-items div:last-child{border-inline-start:0}.why-items h3{color:var(--navy)}.stat-panel{background:#fff;border:1px solid var(--line);border-radius:32px;padding:28px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px;box-shadow:0 14px 36px rgba(15,35,63,.07)}.big-stat{text-align:center;border-radius:24px;background:#f8fafc;padding:20px;border:1px solid #eef2f7}.big-stat b{display:block;color:var(--gold);font-size:34px}.big-stat span{color:#667085;font-weight:800}.standards{display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap}.standard{min-width:120px;text-align:center;border:1px solid var(--line);border-radius:20px;background:#fff;padding:17px 18px;font-weight:950;color:#334155}.standard b{display:block;color:var(--navy);font-size:22px}.testimonial{background:#fff;border:1px solid var(--line);border-radius:30px;padding:26px;box-shadow:0 14px 36px rgba(15,35,63,.06)}.quote-mark{color:var(--gold);font-size:40px;line-height:1}
.page-hero{background:linear-gradient(135deg,#ffffff 0%,#f8fafc 50%,#eef5fb 100%);color:var(--ink);padding:74px 0;border-bottom:1px solid var(--line);position:relative;overflow:hidden}.page-hero::after{content:"";position:absolute;left:-8%;bottom:-60%;width:420px;height:420px;border-radius:50%;background:rgba(201,149,45,.13);filter:blur(2px)}.breadcrumbs{font-size:14px;color:#667085}.breadcrumbs a{color:var(--gold);font-weight:900}.page-hero h1{color:var(--navy)}.page-hero p{color:#526070}
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.process{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.process .step{position:relative;background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 12px 28px rgba(15,35,63,.045)}.process .step::before{counter-increment:step;content:counter(step);position:absolute;top:18px;left:18px;width:38px;height:38px;border-radius:14px;background:var(--gold-soft);color:var(--gold);display:grid;place-items:center;font-weight:950}.calculator-box{background:#fff;border:1px solid var(--line);border-radius:32px;padding:26px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:950;color:var(--navy)}.field small{color:#667085}.field input,.field select,.field textarea{border:1px solid #d7deea;border-radius:16px;padding:13px 14px;background:#fff;outline:none}.field textarea{min-height:130px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,149,45,.16)}.results{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:18px}.result{background:linear-gradient(135deg,#ffffff,#f8fafc);border:1px solid var(--line);color:var(--ink);border-radius:20px;padding:16px;text-align:center}.result span{display:block;color:#667085;font-size:12px}.result b{font-size:24px;color:var(--gold)}.note{background:#fff8e6;border:1px solid #f6d579;color:#5c430c;border-radius:18px;padding:14px 16px;margin-top:16px;font-weight:800}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:24px;background:#fff}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:right;padding:15px;border-bottom:1px solid var(--line)}th{background:#f8fafc;color:var(--navy);border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}.faq{display:grid;gap:12px}.faq details{background:#fff;border:1px solid var(--line);border-radius:20px;padding:17px}.faq summary{cursor:pointer;font-weight:950;color:var(--navy)}.faq p{color:#667085}.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 12px 28px rgba(15,35,63,.045)}.contact-card b{display:block;font-size:20px;color:var(--navy)}.contact-card span{color:#667085}
.footer{background:#f8fafc;color:#526070;padding:54px 0 20px;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.25fr .72fr .82fr .95fr .95fr;gap:24px}.footer-logo{width:190px;margin-bottom:12px}.footer h3,.footer h4{color:var(--navy);margin-top:0}.footer a{display:block;color:#526070;margin:7px 0}.footer a:hover{color:var(--gold)}.newsletter{display:flex;gap:8px}.newsletter input{min-width:0;flex:1;border:1px solid #d7deea;background:#fff;color:var(--ink);border-radius:14px;padding:10px}.copyright{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:18px;margin-top:30px;font-size:13px}.floating-whatsapp{position:fixed;left:18px;bottom:18px;z-index:90;background:#25d366;color:#04120a;border-radius:999px;padding:13px 18px;font-weight:950;box-shadow:0 14px 34px rgba(37,211,102,.32)}.print-only{display:none}
@media(max-width:1100px){.menu{display:none;position:absolute;top:78px;right:16px;left:16px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow-strong)}.menu.open{display:grid}.mobile-toggle{display:inline-flex}.header-actions .btn-outline{display:none}.hero-grid,.split,.why-band,.calculator-cta{grid-template-columns:1fr}.hero-panel{min-height:360px}.grid-6{grid-template-columns:repeat(3,1fr)}.grid-4,.trust-grid,.footer-grid{grid-template-columns:repeat(2,1fr)}.results{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.topbar .container{justify-content:center;text-align:center}.brand img{width:150px}.hero-grid{min-height:auto;padding:56px 0 42px}.hero h1{font-size:38px}.hero-actions .btn,.btn{width:100%}.grid-6,.grid-4,.grid-3,.grid-2,.trust-grid,.process,.why-items,.stat-panel,.contact-cards,.footer-grid,.form-grid,.results{grid-template-columns:1fr}.trust-item{border-inline-start:0;border-top:1px solid var(--line)}.trust-item:first-child{border-top:0}.section{padding:56px 0}.why-items div{border-inline-start:0;border-top:1px solid var(--line);padding-top:14px}.why-items div:first-child{border-top:0}.floating-whatsapp{right:16px;left:16px;text-align:center;justify-content:center}.newsletter{display:grid}.copyright{justify-content:center;text-align:center}}
@media print{.topbar,.site-header,.footer,.floating-whatsapp,.hero-actions,.mobile-toggle,.btn{display:none!important}.print-only{display:block}body{background:#fff}.card,.calculator-box,.testimonial{box-shadow:none}}


/* 9D Solar front-end login gate */
.btn-login{
  border:1px solid rgba(201,149,45,.35);
  background:linear-gradient(135deg,#0b2442,#12365c);
  color:#fff;
  box-shadow:0 10px 24px rgba(11,36,66,.16);
}
.btn-login:hover{transform:translateY(-1px)}
body.is-guest .menu a[data-page="calculator"]{display:none!important}
.login-modal{
  position:fixed;
  inset:0;
  z-index:9999;
  display:none;
  align-items:center;
  justify-content:center;
  padding:20px;
  background:rgba(11,36,66,.45);
  backdrop-filter:blur(10px);
}
.login-modal.show{display:flex}
.login-panel{
  position:relative;
  width:min(420px,100%);
  background:#fff;
  border:1px solid var(--line);
  border-radius:28px;
  box-shadow:0 28px 90px rgba(11,36,66,.28);
  padding:28px;
}
.login-close{
  position:absolute;
  top:12px;
  left:14px;
  width:36px;
  height:36px;
  border:0;
  border-radius:50%;
  background:var(--soft);
  color:var(--navy);
  cursor:pointer;
  font-size:24px;
  line-height:1;
}
.login-badge{
  display:inline-flex;
  padding:6px 12px;
  border-radius:999px;
  background:var(--gold-soft);
  color:#6f4b09;
  font-weight:900;
  font-size:13px;
  margin-bottom:10px;
}
.login-panel h2{margin:0 0 8px;color:var(--navy)}
.login-panel p{margin:0 0 18px;color:var(--muted)}
.login-panel form{display:grid;gap:12px}
.login-panel label{font-weight:800;color:var(--navy)}
.login-panel input{
  width:100%;
  margin-top:6px;
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px 14px;
  outline:none;
  background:#fff;
}
.login-panel input:focus{
  border-color:var(--gold);
  box-shadow:0 0 0 4px rgba(201,149,45,.12);
}
.login-error{
  min-height:22px;
  color:var(--danger);
  font-weight:800;
  font-size:14px;
}
@media(max-width:760px){
  .btn-login{padding:9px 11px;font-size:13px}
  .login-panel{padding:24px 18px}
}


/* Mobile readiness improvements */
html,body{max-width:100%;overflow-x:hidden}
.site-header{max-width:100vw}
@media(max-width:1100px){
  .nav{position:relative}
  .menu{top:calc(100% + 10px);max-height:calc(100vh - 110px);overflow:auto;z-index:120}
  .menu a{display:block;width:100%;padding:13px 14px}
}
@media(max-width:760px){
  .container{width:min(100% - 22px,var(--max))}
  .topbar{font-size:12px}
  .topbar .container{gap:4px;padding:6px 0}
  .nav{gap:8px;padding:8px 0;flex-wrap:wrap}
  .brand{min-width:0;flex:1 1 150px}
  .brand img{width:124px;max-width:42vw}
  .header-actions{gap:6px;flex:0 0 auto}
  .header-actions .btn-gold{display:none}
  .btn-login,.mobile-toggle{min-width:auto!important;width:auto!important;padding:8px 10px!important;border-radius:12px;font-size:12px}
  .menu{right:10px;left:10px;top:100%;border-radius:18px}
  .page-hero{padding:34px 0 24px}
  .page-hero h1{font-size:30px;line-height:1.25}
  .page-hero p{font-size:15px}
  .calculator-page-hero .container{gap:18px}
  .calculator-hero-metrics{grid-template-columns:repeat(2,1fr)!important;gap:8px}
  .calculator-hero-metrics div{padding:12px;border-radius:16px}
  .calculator-workspace{padding:18px 0 34px!important}
  .calculator-shell-head{display:block!important;padding:14px!important}
  .calculator-shell-head h2{font-size:20px!important}
  .calculator-shell-head p{font-size:14px!important}
  .advanced-calculator-frame{margin-left:-11px;margin-right:-11px;min-height:1400px!important}
  .advanced-calculator-frame iframe{min-height:1400px!important;width:100%!important}
  .card,.calculator-box,.testimonial,.service-card{border-radius:20px;padding:18px}
  .hero-actions .btn,.btn{width:auto}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:10px}
}
@media(max-width:420px){
  .brand img{width:112px}
  .btn-login{font-size:11px;padding:7px 8px!important}
  .mobile-toggle{padding:7px 9px!important}
  .calculator-hero-metrics{grid-template-columns:1fr!important}
}


/* Premium visual polish */
:root{
  --radius:18px;
  --shadow:0 12px 30px rgba(15,35,63,.075);
  --shadow-strong:0 18px 54px rgba(15,35,63,.12);
}
body{background:#fbfcff}
.site-header{
  box-shadow:0 10px 26px rgba(15,35,63,.05);
}
.nav{gap:14px}
.brand{min-width:210px}
.brand img{
  width:auto;
  height:62px;
  max-width:156px;
  object-fit:contain;
  filter:drop-shadow(0 6px 14px rgba(15,35,63,.07));
}
.footer-logo{
  width:auto;
  height:76px;
  max-width:190px;
  object-fit:contain;
}
.btn{
  min-height:44px;
  border-radius:12px;
  letter-spacing:0;
}
.btn:focus-visible,
.mobile-toggle:focus-visible,
.menu a:focus-visible,
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible{
  outline:3px solid rgba(201,149,45,.28);
  outline-offset:3px;
}
.menu a{border-radius:12px}
.hero::before,
.page-hero::after,
.calculator-cta::after{display:none}
.hero-grid{min-height:620px}
.hero-panel{
  border-radius:22px;
  box-shadow:0 18px 46px rgba(15,35,63,.11);
}
.card,
.calculator-box,
.testimonial,
.contact-card,
.why-dark,
.stat-panel,
.process .step,
.project-card,
.calculator-cta{
  border-radius:18px;
  box-shadow:0 10px 26px rgba(15,35,63,.055);
}
.card:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 36px rgba(15,35,63,.08);
}
.icon,
.trust-icon,
.big-stat,
.standard,
.result,
.field input,
.field select,
.field textarea,
.newsletter input{border-radius:12px}
.floating-whatsapp{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  border-radius:16px;
}
.login-panel{border-radius:20px}
.login-close{border-radius:12px}
@media(max-width:1100px){
  .menu{
    border-radius:18px;
    box-shadow:0 18px 44px rgba(15,35,63,.12);
  }
  .menu.open{display:grid}
}
@media(max-width:760px){
  body{padding-bottom:72px}
  .container{width:min(100% - 24px,var(--max))}
  .nav{flex-wrap:nowrap}
  .brand{min-width:0;flex:1 1 auto}
  .brand img{width:auto;height:46px;max-width:38vw}
  .header-actions{
    flex:0 0 auto;
    gap:6px;
  }
  .header-actions .btn-gold{
    display:inline-flex!important;
    width:auto!important;
    min-width:0;
    padding:8px 10px!important;
    font-size:0;
  }
  .header-actions .btn-gold::before{
    content:"عرض";
    font-size:12px;
  }
  .btn-login{
    width:auto!important;
    min-width:0!important;
    font-size:0!important;
    padding:8px 10px!important;
  }
  body.is-guest .btn-login::before{content:"دخول";font-size:12px}
  body.is-admin .btn-login::before{content:"خروج";font-size:12px}
  .mobile-toggle{
    width:38px!important;
    height:38px;
    display:inline-grid;
    place-items:center;
  }
  .menu{
    right:12px;
    left:12px;
    top:calc(100% + 8px);
    padding:10px;
  }
  .menu a{
    padding:12px 14px;
    font-size:15px;
  }
  .section{padding:48px 0}
  .hero-grid{padding:46px 0 36px}
  .hero h1{font-size:34px;letter-spacing:0}
  .lead{font-size:16px}
  .footer{padding-bottom:92px}
  .floating-whatsapp{
    right:12px;
    left:12px;
    bottom:12px;
    padding:12px 14px;
    box-shadow:0 12px 28px rgba(37,211,102,.26);
  }
}


/* Whole-site layout tightening */
.section{padding:58px 0}
.page-hero{padding:54px 0}
.section-title,
.section-head{
  max-width:760px;
  margin:0 0 26px;
}
.section-title.center,
.section-head.center{
  text-align:center;
  margin-inline:auto;
}
.section-head h2{
  color:var(--navy);
  font-size:clamp(28px,3vw,40px);
  line-height:1.25;
  margin:8px 0 10px;
}
.section-head p{
  color:#667085;
  font-size:17px;
  margin:0;
}
.section-head .eyebrow{
  background:var(--gold-soft);
  border:1px solid rgba(201,149,45,.24);
  color:#8a5b00;
  padding:7px 12px;
  border-radius:999px;
  font-weight:950;
}
.grid-6{grid-template-columns:repeat(auto-fit,minmax(148px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.process{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{padding:20px}
.card h3{font-size:20px}
.card p{font-size:15px;line-height:1.75}
.trust-item{padding:18px 16px}
.trust-icon,.icon{width:50px;height:50px;font-size:23px}
.cta-section{
  padding:44px 0 58px;
  background:#f8fafc;
}
.cta-box{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:20px;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  padding:24px;
  box-shadow:0 10px 26px rgba(15,35,63,.055);
}
.cta-box h2{margin:8px 0;color:var(--navy)}
.cta-box p{margin:0;color:#667085}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2)}
.footer-grid{grid-template-columns:1.25fr repeat(4,minmax(150px,1fr))}
@media(max-width:900px){
  .section{padding:46px 0}
  .page-hero{padding:38px 0 30px}
  .cta-box{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .section{padding:38px 0}
  .section-title,
  .section-head{margin-bottom:20px}
  .card{padding:16px}
  .cta-box{padding:18px;border-radius:16px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
}

/* 9D visual refresh: final layer */
:root{
  --navy:#102a43;
  --navy-2:#184a6f;
  --navy-3:#2f6f95;
  --ink:#172033;
  --muted:#64748b;
  --line:#e5ebf2;
  --soft:#f6f8fb;
  --soft-2:#eef4f8;
  --gold:#d2a13a;
  --gold-2:#e7bd64;
  --gold-soft:#fff7e3;
  --green:#16875a;
  --radius:16px;
  --shadow:0 10px 24px rgba(15,35,63,.055);
  --shadow-strong:0 16px 42px rgba(15,35,63,.09);
}
body{background:#f7f9fc;color:var(--ink)}
.topbar{background:#fff;color:#667085}
.site-header{
  background:rgba(255,255,255,.96);
  border-bottom:1px solid rgba(229,235,242,.96);
  box-shadow:0 8px 22px rgba(15,35,63,.045);
}
.nav{padding:8px 0}
.menu a{color:#344054;border-radius:10px}
.menu a:hover,
.menu a.active{background:#f6f8fb;color:var(--navy)}
.menu a.active::after{background:var(--gold);right:22px;left:22px}
.btn{
  min-height:42px;
  border-radius:10px;
  box-shadow:none;
}
.btn:hover{transform:translateY(-1px)}
.btn-gold{
  background:var(--gold);
  color:#102033;
  box-shadow:0 8px 18px rgba(210,161,58,.18);
}
.btn-dark,
.btn-primary,
.btn-login{
  background:var(--navy);
  color:#fff;
  box-shadow:0 8px 18px rgba(16,42,67,.16);
}
.btn-outline,
.btn-ghost{
  border:1px solid #d8e0ea;
  background:#fff;
  color:var(--navy);
}
.btn-outline:hover,
.btn-ghost:hover{
  background:#f7f9fc;
  border-color:#cbd5e1;
}
.btn-green,
.floating-whatsapp{background:#22c55e;color:#052e16}
.hero,
.page-hero{
  background:linear-gradient(180deg,#ffffff 0%,#f7f9fc 100%);
}
.hero-grid{min-height:560px;padding:56px 0 46px}
.page-hero{padding:44px 0 34px}
.hero h1,
.section h2,
.page-hero h1,
.section-head h2{letter-spacing:0;color:var(--navy)}
.hero h1 span{color:var(--gold)}
.lead,
.section-title p,
.section-head p,
.page-hero p{color:#64748b}
.eyebrow,
.section-head .eyebrow,
.kicker{
  background:#fff7e3;
  color:#8a620f;
  border-color:#f0d99f;
}
.section{padding:52px 0;background:#fff}
.section.alt,
.cta-section{background:#f6f8fb}
.section.dark{background:#102a43}
.card,
.calculator-box,
.testimonial,
.contact-card,
.why-dark,
.stat-panel,
.process .step,
.project-card,
.calculator-cta,
.cta-box{
  border-color:var(--line);
  border-radius:16px;
  box-shadow:var(--shadow);
}
.card:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(15,35,63,.075)}
.card h3,
.contact-card b,
.footer h3,
.footer h4{color:var(--navy)}
.icon,
.trust-icon{
  background:#eef7f2;
  border-color:#d9efe4;
  color:var(--green);
}
.trust-strip{box-shadow:none}
.trust-item{padding:16px}
.big-stat b,
.project-power,
.result b,
.quote-mark{color:var(--gold)}
.result,
.big-stat,
.standard{
  background:#fff;
  border:1px solid var(--line);
}
.note{
  background:#fff7e3;
  border-color:#f0d99f;
  color:#6f4b09;
}
.table-wrap{border-color:var(--line);box-shadow:none}
th{background:#f6f8fb;color:var(--navy)}
td{color:#344054}
.footer{background:#fff;border-top:1px solid var(--line)}
.floating-whatsapp{
  border-radius:12px;
  box-shadow:0 10px 22px rgba(34,197,94,.2);
}
@media(max-width:760px){
  .hero-grid{padding:38px 0 30px}
  .section{padding:40px 0}
  .page-hero{padding:32px 0 24px}
}

/* Stable logo sizing across browsers */
.brand{
  min-width:150px!important;
  flex:0 0 auto!important;
}
.brand img{
  display:block!important;
  width:auto!important;
  height:46px!important;
  max-width:132px!important;
  object-fit:contain!important;
}
.footer-logo{
  display:block!important;
  width:auto!important;
  height:58px!important;
  max-width:150px!important;
  object-fit:contain!important;
}
@media(max-width:760px){
  .brand{
    min-width:0!important;
    flex:1 1 auto!important;
  }
  .brand img{
    height:42px!important;
    max-width:38vw!important;
  }
}

@media(max-width:760px){
  body[data-page="services"] .section .table-wrap{
    overflow:visible;
    border:0;
    border-radius:0;
    background:transparent;
  }
  body[data-page="services"] .section table{
    display:block;
    width:100%;
    min-width:0;
    border-collapse:separate;
    border-spacing:0 10px;
  }
  body[data-page="services"] .section thead{display:none}
  body[data-page="services"] .section tbody,
  body[data-page="services"] .section tr{display:block}
  body[data-page="services"] .section tr{
    margin-bottom:10px;
    overflow:hidden;
    border:1px solid var(--line);
    border-radius:16px;
    background:#fff;
    box-shadow:0 8px 20px rgba(15,35,63,.045);
  }
  body[data-page="services"] .section td{
    display:grid;
    grid-template-columns:minmax(96px,36%) minmax(0,1fr);
    gap:10px;
    width:100%;
    padding:10px 12px;
    border:0;
    border-bottom:1px solid var(--line);
    white-space:normal;
    word-break:break-word;
  }
  body[data-page="services"] .section td:last-child{border-bottom:0}
  body[data-page="services"] .section td::before{
    color:#667085;
    font-size:12px;
    font-weight:950;
  }
  body[data-page="services"] .section td:nth-child(1)::before{content:"نوع الحل"}
  body[data-page="services"] .section td:nth-child(2)::before{content:"الاستخدام المناسب"}
  body[data-page="services"] .section td:nth-child(3)::before{content:"ملاحظات التصميم"}
}