/* =========================================================================
   GLU Solar — Public Website Design System
   ========================================================================= */

:root{
  --navy-950:#0b1526; --navy-900:#0f1c33; --navy-800:#152341; --navy-700:#1c2d52;
  --orange-500:#f7941d; --orange-600:#e07f0a; --orange-50:#fff4e5;
  --teal-500:#0ea9a0; --teal-50:#e6f8f7;
  --bg:#f7f8fa; --panel:#fff; --border:#e6e9ee;
  --text:#1a2233; --text-soft:#5b6577; --muted:#8b93a3;
  --radius:14px; --radius-lg:20px;
  --shadow-sm:0 2px 8px rgba(15,28,51,.06);
  --shadow:0 10px 30px rgba(15,28,51,.10);
  --shadow-lg:0 20px 50px rgba(15,28,51,.16);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Inter','Segoe UI',Tahoma,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;font-size:15.5px;
  -webkit-font-smoothing:antialiased;
}
body.lang-rtl{font-family:'Noto Kufi Arabic','Segoe UI',Tahoma,Arial,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;color:var(--navy-900);line-height:1.2;margin:0}
.gradient-text{background:linear-gradient(100deg,var(--orange-600),var(--orange-500) 60%,#ffb347);-webkit-background-clip:text;background-clip:text;color:transparent}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
section{padding:90px 0;position:relative}
@media (max-width:768px){section{padding:56px 0}}

/* Wave divider between sections — sits at the bottom of a section, curving into the next */
.wave-divider{position:absolute;bottom:-1px;left:0;width:100%;overflow:hidden;line-height:0;pointer-events:none}
.wave-divider svg{width:calc(100% + 2px);height:70px;display:block}
@media (max-width:768px){.wave-divider svg{height:40px}}

.section-label{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--orange-50);color:var(--orange-600);
  padding:6px 16px;border-radius:99px;font-size:12.5px;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;margin-bottom:16px;
}
.section-header{max-width:640px;margin-bottom:52px}
.section-header.center{margin-left:auto;margin-right:auto;text-align:center}
.section-header h2{font-size:36px;margin-bottom:14px}
.section-header p{color:var(--text-soft);font-size:16.5px}
@media (max-width:768px){.section-header h2{font-size:27px}}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:99px;font-weight:700;font-size:14.5px;
  border:2px solid transparent;cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--orange-500);color:#fff;box-shadow:0 8px 20px rgba(247,148,29,.35)}
.btn-primary:hover{background:var(--orange-600);transform:translateY(-2px);box-shadow:0 12px 28px rgba(247,148,29,.45)}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-dark{background:var(--navy-900);color:#fff}
.btn-dark:hover{background:var(--navy-800);transform:translateY(-2px)}
.btn-block{width:100%}

/* ---------------------------------------------------------------------
   Top bar + header
   --------------------------------------------------------------------- */
.topbar{background:var(--navy-950);color:#cdd6e8;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:8px 24px;flex-wrap:wrap;gap:6px}
.topbar-info{display:flex;gap:22px;flex-wrap:wrap}
.topbar-info span{display:inline-flex;align-items:center;gap:6px}
.topbar-info svg{width:13px;height:13px;opacity:.8}
.topbar-lang{display:flex;gap:4px}
.topbar-lang a{padding:2px 8px;border-radius:6px;font-weight:600;font-size:12px;opacity:.7}
.topbar-lang a.active{opacity:1;background:rgba(247,148,29,.2);color:var(--orange-500)}

.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--navy-900)}
.brand img{height:42px;width:auto;object-fit:contain}
.main-nav{display:flex;align-items:center;gap:32px}
.main-nav a{font-weight:600;font-size:14.5px;color:var(--navy-800);position:relative;padding:4px 0}
.main-nav a:hover{color:var(--orange-600)}
.nav-quote-btn{padding:11px 22px !important;font-size:13.5px !important;color:#fff !important}
.nav-quote-btn:hover{color:#fff !important}
.header-actions{display:flex;align-items:center;gap:14px}
.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:8px}
.mobile-menu-btn svg{width:26px;height:26px;color:var(--navy-900)}

@media (max-width:960px){
  .main-nav{
    position:fixed;top:0;inset-inline-end:-320px;width:300px;height:100vh;background:#fff;
    flex-direction:column;align-items:flex-start;padding:90px 28px 28px;gap:22px;
    box-shadow:var(--shadow-lg);transition:inset-inline-end .25s ease;z-index:200;
  }
  .main-nav.open{inset-inline-end:0}
  .nav-quote-btn{width:100%;justify-content:center;margin-top:6px}
  .mobile-menu-btn{display:block}
  .topbar-info span:nth-child(n+2){display:none}
}

/* ---------------------------------------------------------------------
   Hero
   --------------------------------------------------------------------- */
.hero{
  position:relative;overflow:hidden;color:#fff;padding:120px 0 150px;
  background:linear-gradient(155deg,var(--navy-950) 0%,var(--navy-800) 55%,#2a4270 100%);
}
.hero-decor{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 85% 20%,rgba(247,148,29,.25) 0%,transparent 45%),
             radial-gradient(circle at 10% 90%,rgba(247,148,29,.12) 0%,transparent 40%);
}
.hero-decor::before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;border:1px solid rgba(255,255,255,.06);top:-160px;inset-inline-end:-160px}
.hero-decor::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;border:1px solid rgba(255,255,255,.05);bottom:40px;inset-inline-end:8%}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-content{max-width:640px}
.hero-content .section-label{background:rgba(247,148,29,.18);color:#ffb763}
.hero h1{font-size:52px;color:#fff;margin-bottom:20px}
.hero h1 span{color:var(--orange-500)}
.hero p{font-size:18px;color:#c3cde3;margin-bottom:34px;max-width:560px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
@media (max-width:768px){.hero{padding:70px 0 90px}.hero h1{font-size:32px}.hero p{font-size:15.5px}}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr}}

/* Floating hero graphic: a stack of "solar panel" cards with a glowing sun */
.hero-visual{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;min-height:340px}
.hero-visual .sun-glow{
  position:absolute;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(247,148,29,.55) 0%,rgba(247,148,29,0) 70%);
  animation:pulseGlow 4s ease-in-out infinite;
}
@keyframes pulseGlow{0%,100%{transform:scale(1);opacity:.8}50%{transform:scale(1.15);opacity:1}}
.hero-visual .panel-card{
  position:relative;width:280px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:16px;padding:20px;backdrop-filter:blur(6px);box-shadow:0 20px 50px rgba(0,0,0,.25);
  animation:floatY 5s ease-in-out infinite;
}
.hero-visual .panel-card + .panel-card{position:absolute;top:60px;inset-inline-start:-50px;width:220px;animation-delay:1.2s;z-index:-1;opacity:.85}
.hero-visual .panel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:14px}
.hero-visual .panel-cell{aspect-ratio:1;background:linear-gradient(135deg,var(--navy-700),var(--navy-800));border-radius:4px;border:1px solid rgba(255,255,255,.15)}
.hero-visual .panel-card .stat-mini{display:flex;align-items:center;gap:10px}
.hero-visual .panel-card .stat-mini .dot{width:8px;height:8px;border-radius:50%;background:var(--orange-500);box-shadow:0 0 12px var(--orange-500)}
.hero-visual .panel-card .stat-mini span{font-size:12.5px;color:#dbe2f0;font-weight:600}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@media (max-width:960px){.hero-visual{display:none}}

.stats-bar{position:relative;z-index:1;margin-top:70px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:12px}
.stat-item{text-align:center;padding:20px 10px;border-inline-start:1px solid rgba(255,255,255,.15)}
.stat-item:first-child{border-inline-start:none}
.stat-item .num{font-size:34px;font-weight:800;color:var(--orange-500)}
.stat-item .label{font-size:12.5px;color:#aeb9cf;text-transform:uppercase;letter-spacing:.04em;margin-top:4px}
@media (max-width:768px){.stats-bar{grid-template-columns:repeat(2,1fr)}.stat-item{border:none}}

/* ---------------------------------------------------------------------
   About
   --------------------------------------------------------------------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-image{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3;background:linear-gradient(135deg,var(--navy-800),var(--navy-700));display:flex;align-items:center;justify-content:center}
.about-image img{width:100%;height:100%;object-fit:cover}
.about-image .placeholder-icon{color:rgba(255,255,255,.3);width:80px;height:80px}
.about-body p{color:var(--text-soft);margin-bottom:28px}
@media (max-width:900px){.about-grid{grid-template-columns:1fr;gap:36px}}

/* ---------------------------------------------------------------------
   Why choose us
   --------------------------------------------------------------------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.why-card{background:var(--panel);border-radius:var(--radius);padding:32px 26px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.why-card .icon{width:52px;height:52px;border-radius:14px;background:var(--orange-50);color:var(--orange-600);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.why-card .icon svg{width:26px;height:26px}
.why-card h3{font-size:17px;margin-bottom:10px}
.why-card p{color:var(--text-soft);font-size:14px;margin:0}
@media (max-width:960px){.why-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.why-grid{grid-template-columns:1fr}}

/* ---------------------------------------------------------------------
   Services
   --------------------------------------------------------------------- */
.services-section{background:var(--panel)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.service-card{
  border:1px solid var(--border);border-radius:var(--radius);padding:34px 28px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;background:#fff;
  position:relative;overflow:hidden;
}
.service-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--orange-500),var(--teal-500));
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.service-card:hover::before{transform:scaleX(1)}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.service-card .icon{width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,var(--orange-500),#ffb347);display:flex;align-items:center;justify-content:center;margin-bottom:22px;box-shadow:0 8px 20px rgba(247,148,29,.3);transition:transform .25s ease}
.service-card:hover .icon{transform:scale(1.08) rotate(-4deg)}
.service-card .icon svg{width:28px;height:28px;color:#1a1200}
.service-card h3{font-size:19px;margin-bottom:12px}
.service-card p{color:var(--text-soft);font-size:14.5px;margin:0 0 18px}
.service-card .learn-link{font-weight:700;color:var(--orange-600);font-size:13.5px;display:inline-flex;align-items:center;gap:6px}
@media (max-width:960px){.services-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.services-grid{grid-template-columns:1fr}}

/* ---------------------------------------------------------------------
   Process / timeline
   --------------------------------------------------------------------- */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.process-step{text-align:center;padding:0 20px;position:relative}
.process-step::after{content:"";position:absolute;top:34px;inset-inline-end:-20px;width:40px;height:2px;background:var(--border)}
.process-step:last-child::after{display:none}
.process-num{
  width:68px;height:68px;border-radius:50%;background:var(--navy-900);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;
  margin:0 auto 20px;position:relative;z-index:1;
}
.process-step:nth-child(odd) .process-num{background:linear-gradient(135deg,var(--orange-500),#ffb347);color:#1a1200}
.process-step h3{font-size:16.5px;margin-bottom:8px}
.process-step p{color:var(--text-soft);font-size:13.5px}
@media (max-width:900px){.process-grid{grid-template-columns:1fr 1fr;gap:32px 0}.process-step::after{display:none}}
@media (max-width:560px){.process-grid{grid-template-columns:1fr}}

/* ---------------------------------------------------------------------
   Projects / portfolio
   --------------------------------------------------------------------- */
.filter-bar{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.filter-btn{
  padding:9px 20px;border-radius:99px;border:1px solid var(--border);background:#fff;
  font-weight:600;font-size:13.5px;cursor:pointer;transition:all .15s ease;color:var(--text-soft);
}
.filter-btn:hover{border-color:var(--orange-500);color:var(--orange-600)}
.filter-btn.active{background:var(--navy-900);border-color:var(--navy-900);color:#fff}

.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.project-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);background:#fff;transition:transform .2s ease,box-shadow .2s ease;cursor:pointer}
.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.project-thumb{aspect-ratio:4/3;background:linear-gradient(135deg,var(--navy-800),var(--navy-700));position:relative;overflow:hidden}
.project-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.project-card:hover .project-thumb img{transform:scale(1.06)}
.project-thumb::after{
  content:"";position:absolute;inset:0;background:rgba(11,21,38,.35);opacity:0;transition:opacity .25s ease;
}
.project-card:hover .project-thumb::after{opacity:1}
.project-thumb .view-icon{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.7);width:44px;height:44px;border-radius:50%;
  background:var(--orange-500);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;
  transition:opacity .25s ease,transform .25s ease;z-index:1;
}
.project-card:hover .view-icon{opacity:1;transform:translate(-50%,-50%) scale(1)}
.project-thumb .view-icon svg{width:18px;height:18px}
.project-thumb .cat-badge{position:absolute;top:14px;inset-inline-start:14px;background:var(--orange-500);color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:99px;text-transform:uppercase;z-index:2}
.project-body{padding:20px 22px}
.project-body h3{font-size:17px;margin-bottom:6px}
.project-body .meta{color:var(--muted);font-size:13px;display:flex;gap:14px;flex-wrap:wrap}
@media (max-width:960px){.projects-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.projects-grid{grid-template-columns:1fr}}

/* Lightbox */
.lightbox-overlay{display:none;position:fixed;inset:0;background:rgba(11,21,38,.92);z-index:500;align-items:center;justify-content:center;padding:24px}
.lightbox-overlay.open{display:flex}
.lightbox-box{max-width:900px;width:100%;background:#fff;border-radius:var(--radius);overflow:hidden;max-height:90vh;overflow-y:auto}
.lightbox-img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--navy-800)}
.lightbox-body{padding:28px}
.lightbox-close{position:absolute;top:20px;inset-inline-end:24px;background:rgba(255,255,255,.15);border:none;color:#fff;width:40px;height:40px;border-radius:50%;cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:center}

/* Before/After comparison slider */
.before-after .ba-stage{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:var(--navy-800)}
.before-after .ba-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba-after-wrap{position:absolute;inset:0;clip-path:inset(0 50% 0 0)}
.ba-handle{
  position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%);
  pointer-events:none;display:flex;align-items:center;justify-content:center;
}
.ba-handle span{
  width:36px;height:36px;border-radius:50%;background:#fff;color:var(--navy-900);
  display:flex;align-items:center;justify-content:center;font-size:16px;box-shadow:var(--shadow-sm);
}
.ba-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba-labels{display:flex;justify-content:space-between;padding:10px 20px 0;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}

/* ---------------------------------------------------------------------
   Products
   --------------------------------------------------------------------- */
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s ease,transform .2s ease}
.product-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.product-thumb{aspect-ratio:1;background:var(--orange-50);display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-thumb img{width:100%;height:100%;object-fit:cover}
.product-thumb svg{width:44px;height:44px;color:var(--orange-500)}
.product-body{padding:16px 18px}
.product-body .cat{color:var(--orange-600);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.product-body h3{font-size:15px;margin:6px 0 4px}
.product-body .specs{color:var(--muted);font-size:12.5px}
@media (max-width:900px){.products-grid{grid-template-columns:1fr 1fr}}

/* ---------------------------------------------------------------------
   Testimonials
   --------------------------------------------------------------------- */
.testimonials-section{background:var(--navy-950);color:#fff}
.testimonials-section .section-label{background:rgba(247,148,29,.18);color:#ffb763}
.testimonials-section .section-header h2{color:#fff}
.testimonials-section .section-header p{color:#aeb9cf}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.testimonial-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:30px 26px}
.testimonial-card .stars{color:var(--orange-500);font-size:15px;margin-bottom:16px;letter-spacing:2px}
.testimonial-card .quote{color:#dbe2f0;font-size:14.5px;margin-bottom:22px;line-height:1.7}
.testimonial-client{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--orange-500),#ffb347);display:flex;align-items:center;justify-content:center;font-weight:800;color:#1a1200;flex-shrink:0;overflow:hidden}
.testimonial-avatar img{width:100%;height:100%;object-fit:cover}
.testimonial-client .name{font-weight:700;font-size:14px;color:#fff}
.testimonial-client .role{font-size:12.5px;color:#9aa6c2}
@media (max-width:960px){.testimonials-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.testimonials-grid{grid-template-columns:1fr}}

/* ---------------------------------------------------------------------
   CTA banner
   --------------------------------------------------------------------- */
.cta-banner{
  background:linear-gradient(120deg,var(--orange-600),var(--orange-500));
  border-radius:var(--radius-lg);padding:56px 60px;color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;
  box-shadow:0 20px 50px rgba(247,148,29,.3);
}
.cta-banner h2{color:#fff;font-size:30px;margin-bottom:8px}
.cta-banner p{color:rgba(255,255,255,.9);margin:0}
@media (max-width:768px){.cta-banner{padding:36px 28px;text-align:center;justify-content:center}}

/* ---------------------------------------------------------------------
   Contact
   --------------------------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:56px}
.contact-info-card{display:flex;gap:16px;align-items:flex-start;margin-bottom:26px}
.contact-info-card .icon{width:48px;height:48px;border-radius:12px;background:var(--orange-50);color:var(--orange-600);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-info-card .icon svg{width:22px;height:22px}
.contact-info-card h4{font-size:14px;margin-bottom:4px;color:var(--navy-900)}
.contact-info-card p{color:var(--text-soft);font-size:14px;margin:0;white-space:pre-line}
.map-embed{margin-top:26px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.contact-form{background:#fff;border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow)}
.contact-form .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-form label{display:block;font-weight:600;font-size:13px;color:var(--text-soft);margin-bottom:16px}
.contact-form input,.contact-form textarea{
  width:100%;padding:12px 14px;margin-top:6px;border:1px solid var(--border);border-radius:10px;
  font-size:14.5px;font-family:inherit;color:var(--text);
}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--orange-500);box-shadow:0 0 0 3px rgba(247,148,29,.15)}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}.contact-form .grid-2{grid-template-columns:1fr}}

.alert{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14px;font-weight:500}
.alert-success{background:#e7f8f0;color:#086b43}
.alert-error{background:#fdeceb;color:#9c261e}

/* ---------------------------------------------------------------------
   FAQ accordion
   --------------------------------------------------------------------- */
.faq-item{border-bottom:1px solid var(--border)}
.faq-question{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:20px 4px;background:none;border:none;text-align:start;cursor:pointer;
  font-size:16px;font-weight:700;color:var(--navy-900);font-family:inherit;
}
.faq-chevron{flex-shrink:0;color:var(--orange-600);transition:transform .2s ease}
.faq-item.open .faq-chevron{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-answer p{color:var(--text-soft);font-size:14.5px;padding:0 4px 20px;margin:0;line-height:1.7}
.faq-item.open .faq-answer{max-height:400px}

/* Blog article body */
.blog-content{font-size:16px;line-height:1.9;color:var(--text-soft)}
.blog-content p{margin:0 0 20px}
.blog-content h2,.blog-content h3{color:var(--navy-900);margin:32px 0 14px}
.blog-content a{color:var(--orange-600);text-decoration:underline}
.blog-content img{border-radius:var(--radius);margin:20px 0}
.blog-content ul,.blog-content ol{margin:0 0 20px;padding-inline-start:24px}

/* ---------------------------------------------------------------------
   WhatsApp floating button
   --------------------------------------------------------------------- */
.whatsapp-float{
  position:fixed;bottom:26px;inset-inline-end:26px;width:60px;height:60px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.5);
  z-index:150;transition:transform .2s ease;
}
.whatsapp-float:hover{transform:scale(1.08)}
.whatsapp-float svg{width:30px;height:30px;color:#fff}

.back-to-top{
  position:fixed;bottom:26px;inset-inline-start:26px;width:48px;height:48px;border-radius:50%;
  background:var(--navy-900);color:#fff;display:none;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(15,28,51,.35);z-index:150;cursor:pointer;border:none;transition:transform .2s ease,background .2s ease;
}
.back-to-top.show{display:flex}
.back-to-top:hover{transform:translateY(-3px);background:var(--orange-600)}
.back-to-top svg{width:20px;height:20px}

/* ---------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------- */
.site-footer{background:var(--navy-950);color:#9aa6c2;padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:#fff;margin-bottom:16px}
.footer-brand img{height:38px}
.site-footer h4{color:#fff;font-size:14px;margin-bottom:20px;text-transform:uppercase;letter-spacing:.04em}
.site-footer p{font-size:13.5px;line-height:1.8}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:12px}
.footer-links a{font-size:13.5px;transition:color .15s ease}
.footer-links a:hover{color:var(--orange-500)}
.footer-social{display:flex;gap:10px;margin-top:20px}
.footer-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;transition:background .15s ease}
.footer-social a:hover{background:var(--orange-500)}
.footer-social svg{width:16px;height:16px}
.footer-bottom{padding:22px 0;text-align:center;font-size:12.5px;color:#6d7a99}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:34px}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}

/* Reveal-on-scroll (JS toggles .in-view) */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in-view{opacity:1;transform:translateY(0)}
.services-grid .reveal:nth-child(2),.why-grid .reveal:nth-child(2),.projects-grid .reveal:nth-child(2),.testimonials-grid .reveal:nth-child(2),.products-grid .reveal:nth-child(2){transition-delay:.08s}
.services-grid .reveal:nth-child(3),.why-grid .reveal:nth-child(3),.projects-grid .reveal:nth-child(3),.testimonials-grid .reveal:nth-child(3),.products-grid .reveal:nth-child(3){transition-delay:.16s}
.services-grid .reveal:nth-child(4),.why-grid .reveal:nth-child(4),.products-grid .reveal:nth-child(4){transition-delay:.24s}
.services-grid .reveal:nth-child(5),.products-grid .reveal:nth-child(5){transition-delay:.32s}
.services-grid .reveal:nth-child(6),.products-grid .reveal:nth-child(6){transition-delay:.4s}

[dir="rtl"] .process-step::after{transform:scaleX(-1)}