/* ============================================
   ARTISAN LIGHTING — Production CSS
   Theme: Modern Soft Lavender Purple
   ============================================ */
:root{
  /* Note: variable names kept for backward compat; values are now light-purple */
  --gold:#a78bfa;        /* primary soft lavender */
  --gold-2:#c4b5fd;      /* lighter lavender */
  --purple-deep:#7c3aed; /* deep accent on hover */
  --ink:#1a0f2e;         /* deep purple-black */
  --ink-2:#2a1845;       /* secondary deep */
  --bg:#ffffff;
  --bg-soft:#f6f3ff;     /* faint lavender wash */
  --text:#1f1535;
  --text-soft:#5b5279;
  --line:#ece4ff;
  --shadow:0 12px 40px rgba(124,58,237,.14);
  --shadow-lg:0 24px 80px rgba(124,58,237,.22);
  --radius:14px;
  --radius-lg:22px;
  --container:1240px;
  --header-h:78px;
  --topbar-h:36px;
  --transition:.3s cubic-bezier(.22,.61,.36,1);
}
[data-theme="dark"]{
  --bg:#1a0f2e;
  --bg-soft:#2a1845;
  --text:#efeaff;
  --text-soft:#b9b1d8;
  --line:#3d2a6b;
}
[dir="rtl"]{ text-align:right; }

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0; font-family:'Prompt','Noto Sans SC','Noto Naskh Arabic',system-ui,sans-serif;
  color:var(--text); background:var(--bg); line-height:1.65; font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; transition:color var(--transition); }
a:hover{ color:var(--gold); }
button{ font:inherit; cursor:pointer; }
h1,h2,h3,h4{ font-family:'Playfair Display','Prompt',serif; line-height:1.2; margin:0 0 .6em; color:var(--text); }
h1{ font-size:clamp(2rem,4.5vw,3.4rem); font-weight:700; }
h2{ font-size:clamp(1.6rem,3.2vw,2.4rem); font-weight:700; }
h3{ font-size:1.25rem; font-weight:600; }
.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }

/* Skip Link */
.skip-link{ position:fixed; top:-50px; left:8px; background:var(--gold); color:#000; padding:8px 14px; z-index:9999; border-radius:6px; transition:top .2s; }
.skip-link:focus{ top:8px; }

/* ===== Topbar ===== */
.topbar{
  background:var(--ink); color:#cbd0d8; font-size:.86rem;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.topbar-inner{ display:flex; align-items:center; justify-content:space-between; height:var(--topbar-h); }
.topbar-left, .topbar-right{ display:flex; align-items:center; gap:18px; }
.topbar-link{ color:#cbd0d8; display:inline-flex; align-items:center; gap:6px; }
.topbar-link:hover{ color:var(--gold); }

/* Language switcher */
.lang-switcher{ position:relative; }
.lang-current{
  background:transparent; border:1px solid rgba(255,255,255,.18); color:#fff;
  padding:5px 12px; border-radius:30px; display:inline-flex; align-items:center; gap:6px; font-size:.85rem;
}
.lang-current:hover{ border-color:var(--gold); }
.lang-list{
  position:absolute; right:0; top:calc(100% + 8px); min-width:160px; padding:6px 0; margin:0;
  list-style:none; background:#fff; color:var(--text); border-radius:10px; box-shadow:var(--shadow);
  opacity:0; visibility:hidden; transform:translateY(-6px); transition:var(--transition); z-index:1000;
}
.lang-list.open{ opacity:1; visibility:visible; transform:translateY(0); }
.lang-list li{ padding:8px 16px; cursor:pointer; display:flex; align-items:center; gap:8px; }
.lang-list li:hover{ background:var(--bg-soft); color:var(--gold); }

/* ===== Sticky Header ===== */
.site-header{
  position:sticky; top:0; z-index:900; background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(14px); border-bottom:1px solid var(--line);
  transition:var(--transition);
}
.site-header.is-scrolled{ box-shadow:var(--shadow); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:var(--header-h); gap:24px; }
.brand img{ height:46px; width:auto; }
.primary-nav > ul{ display:flex; gap:6px; list-style:none; padding:0; margin:0; align-items:center; }
.primary-nav a{ padding:10px 14px; font-weight:500; display:inline-block; position:relative; border-radius:8px; }
.primary-nav a:hover{ background:var(--bg-soft); color:var(--gold); }
.btn-quote{ background:linear-gradient(135deg,var(--gold),var(--gold-2))!important; color:#fff!important; font-weight:600; box-shadow:0 6px 18px rgba(167,139,250,.35); }
.btn-quote:hover{ background:linear-gradient(135deg,var(--purple-deep),var(--gold))!important; color:#fff!important; box-shadow:0 10px 24px rgba(124,58,237,.45); }
.has-mega{ position:relative; }
.mega-menu{
  position:absolute; left:50%; transform:translateX(-50%) translateY(8px); top:100%;
  min-width:720px; padding:24px; background:#fff; box-shadow:var(--shadow-lg);
  border-radius:var(--radius); display:grid; grid-template-columns:repeat(4,1fr); gap:18px;
  opacity:0; visibility:hidden; transition:var(--transition); border:1px solid var(--line);
}
.has-mega:hover .mega-menu{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.mega-col h4{ font-size:.8rem; text-transform:uppercase; letter-spacing:.1em; color:var(--gold); margin-bottom:10px; }
.mega-col a{ display:block; padding:6px 0; font-size:.92rem; font-weight:400; border-radius:0; }

/* Hamburger */
.nav-toggle{ display:none; background:none; border:0; width:42px; height:42px; flex-direction:column; gap:5px; justify-content:center; align-items:center; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--text); transition:.3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ===== Floating Action Buttons ===== */
.fab-stack{ position:fixed; right:18px; bottom:18px; z-index:850; display:flex; flex-direction:column; gap:10px; }
.fab{
  width:52px; height:52px; border-radius:50%; display:grid; place-items:center;
  background:#fff; color:var(--ink); box-shadow:var(--shadow); transition:transform var(--transition), background var(--transition);
}
.fab:hover{ transform:translateY(-3px) scale(1.05); }
.fab-line{ background:#06c755; color:#fff; }
.fab-call{ background:linear-gradient(135deg,var(--gold),var(--gold-2)); color:#fff; }
.fab-mail{ background:#1b73e8; color:#fff; }
.fab-quote{ background:var(--ink); color:var(--gold-2); }
.fab-map{ background:#ea4335; color:#fff; }

/* ===== AI Widget ===== */
.ai-widget{ position:fixed; left:18px; bottom:18px; z-index:860; }
.ai-toggle{
  background:linear-gradient(135deg,var(--gold),var(--gold-2)); color:#fff;
  border:0; padding:12px 18px 12px 14px; border-radius:30px; display:inline-flex; align-items:center; gap:8px;
  font-weight:600; box-shadow:var(--shadow-lg); position:relative; overflow:hidden;
}
.ai-toggle:hover{ filter:brightness(1.05); }
.ai-pulse{ position:absolute; inset:0; border-radius:30px; box-shadow:0 0 0 0 rgba(167,139,250,.55); animation:pulse 2s infinite; }
@keyframes pulse{ 70%{ box-shadow:0 0 0 14px rgba(167,139,250,0); } 100%{ box-shadow:0 0 0 0 rgba(167,139,250,0); } }
.ai-label{ font-size:.92rem; }
.ai-panel{
  position:absolute; bottom:64px; left:0; width:340px; max-width:calc(100vw - 36px); max-height:520px;
  background:#fff; border-radius:18px; box-shadow:var(--shadow-lg); display:flex; flex-direction:column; overflow:hidden;
  border:1px solid var(--line);
}
.ai-head{ background:var(--ink); color:#fff; padding:12px 16px; display:flex; justify-content:space-between; align-items:center; }
.ai-close{ background:none; border:0; color:#fff; font-size:1.1rem; }
.ai-body{ flex:1; overflow-y:auto; padding:14px; display:flex; flex-direction:column; gap:10px; min-height:240px; }
.ai-msg{ padding:10px 14px; border-radius:12px; max-width:85%; font-size:.92rem; line-height:1.5; }
.ai-bot{ background:var(--bg-soft); color:var(--text); align-self:flex-start; border-top-left-radius:4px; }
.ai-user{ background:var(--gold); color:#fff; align-self:flex-end; border-top-right-radius:4px; }
.ai-input{ display:flex; padding:10px; gap:6px; border-top:1px solid var(--line); background:#fff; }
.ai-input input{ flex:1; padding:10px 12px; border:1px solid var(--line); border-radius:10px; font:inherit; }
.ai-input button{ background:var(--ink); color:var(--gold); border:0; padding:0 14px; border-radius:10px; font-size:1rem; }

/* ===== HERO SLIDER ===== */
.hero-slider{ position:relative; height:calc(100vh - var(--header-h) - var(--topbar-h)); min-height:520px; max-height:820px; overflow:hidden; }
.slides{ position:relative; height:100%; }
.slide{
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:0; transform:scale(1.05); transition:opacity 1.2s ease, transform 6s ease;
  display:flex; align-items:center;
}
.slide.is-active{ opacity:1; transform:scale(1); z-index:2; }
.slide-overlay{
  position:absolute; inset:0;
  background:linear-gradient(120deg, rgba(10,25,41,.78) 0%, rgba(10,25,41,.4) 55%, rgba(10,25,41,.2) 100%);
}
.slide-content{ position:relative; z-index:3; color:#fff; max-width:680px; }
.slide-content h1,.slide-content h2{ color:#fff; text-shadow:0 4px 20px rgba(0,0,0,.4); }
.kicker{
  display:inline-block; color:var(--gold-2); letter-spacing:.22em; font-size:.78rem; font-weight:600;
  margin-bottom:18px; padding:6px 12px; border:1px solid rgba(227,201,138,.4); border-radius:30px;
}
.slide-content p{ font-size:1.06rem; max-width:560px; opacity:.95; margin-bottom:24px; }
.slide-cta{ display:flex; gap:12px; flex-wrap:wrap; }

.btn{ display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:12px 26px; border-radius:30px; font-weight:600; font-size:.95rem; border:1px solid transparent; transition:var(--transition); }
.btn-primary{ background:linear-gradient(135deg,var(--gold),var(--gold-2)); color:#fff; box-shadow:0 8px 24px rgba(167,139,250,.4); }
.btn-primary:hover{ background:linear-gradient(135deg,var(--purple-deep),var(--gold)); color:#fff; transform:translateY(-2px); box-shadow:0 12px 32px rgba(124,58,237,.5); }
.btn-outline{ border-color:#fff; color:#fff; }
.btn-outline:hover{ background:#fff; color:var(--ink); }
.full{ width:100%; }

.slider-nav{
  position:absolute; top:50%; transform:translateY(-50%); width:48px; height:48px; border-radius:50%;
  background:rgba(255,255,255,.18); border:1px solid rgba(255,255,255,.4); color:#fff; font-size:1.8rem;
  display:grid; place-items:center; z-index:5; backdrop-filter:blur(6px);
}
.slider-nav:hover{ background:var(--gold); color:#1b1300; }
.slider-nav.prev{ left:24px; }
.slider-nav.next{ right:24px; }
.slider-dots{ position:absolute; bottom:30px; left:50%; transform:translateX(-50%); display:flex; gap:8px; z-index:5; }
.slider-dots button{ width:30px; height:4px; border-radius:2px; background:rgba(255,255,255,.4); border:0; transition:var(--transition); }
.slider-dots button.is-active{ background:var(--gold); width:46px; }

/* ===== Trust Bar ===== */
.trust-bar{ background:linear-gradient(135deg,var(--ink) 0%,var(--ink-2) 100%); color:#efeaff; padding:30px 0; }
.trust-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.trust-item strong{ display:block; font-size:2.2rem; color:var(--gold-2); font-family:'Playfair Display',serif; }
.trust-item span{ font-size:.9rem; opacity:.9; }

/* ===== Sections ===== */
.section{ padding:80px 0; }
.section-head{ text-align:center; max-width:720px; margin:0 auto 50px; }
.eyebrow{ display:inline-block; color:var(--gold); letter-spacing:.2em; font-size:.8rem; font-weight:600; text-transform:uppercase; margin-bottom:12px; }
.section-cta{ text-align:center; margin-top:40px; }

/* Categories */
.cat-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:20px; }
.cat-card{
  display:block; padding:34px 24px; background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  text-align:center; transition:var(--transition); position:relative; overflow:hidden;
}
.cat-card::before{ content:""; position:absolute; left:0; right:0; top:0; height:3px; background:var(--gold); transform:scaleX(0); transform-origin:left; transition:.4s; }
.cat-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); border-color:var(--gold); }
.cat-card:hover::before{ transform:scaleX(1); }
.cat-icon{ display:inline-block; font-size:2.4rem; margin-bottom:10px; }
.cat-card h3{ margin-bottom:6px; }
.cat-card p{ margin:0; color:var(--text-soft); font-size:.88rem; }

/* Pillars */
.pillar-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:18px; }
.pillar-card{
  display:block; padding:24px; background:#fff; border-left:4px solid var(--gold); border-radius:0 var(--radius) var(--radius) 0;
  box-shadow:0 6px 18px rgba(10,25,41,.06); transition:var(--transition);
}
.pillar-card:hover{ transform:translateX(4px); box-shadow:var(--shadow); }
.pillar-card h3{ font-size:1.05rem; }
.pillar-card p{ margin:0; color:var(--text-soft); font-size:.86rem; }

/* Projects Gallery */
.proj-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:16px; }
.proj-card{ position:relative; aspect-ratio:4/3; border-radius:var(--radius); overflow:hidden; display:block; }
.proj-card img{ width:100%; height:100%; object-fit:cover; transition:transform .8s ease; }
.proj-card span{
  position:absolute; left:0; right:0; bottom:0; padding:14px 18px; color:#fff; font-weight:600;
  background:linear-gradient(transparent, rgba(0,0,0,.78));
}
.proj-card:hover img{ transform:scale(1.08); }

/* Quote */
.quote-box{ display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center; background:var(--ink); color:#fff; padding:60px; border-radius:var(--radius-lg); }
.quote-info h2{ color:#fff; }
.quote-bullets{ list-style:none; padding:0; margin-top:18px; }
.quote-bullets li{ padding:6px 0; color:var(--gold-2); font-weight:500; }
.section-quote .quote-box{ background:linear-gradient(135deg,var(--ink) 0%,var(--purple-deep) 100%); }
.quote-form{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.quote-form label{ display:flex; flex-direction:column; gap:4px; font-size:.86rem; color:var(--gold-2); }
.quote-form .full{ grid-column:1/-1; }
.quote-form input, .quote-form select, .quote-form textarea{
  padding:12px; border-radius:10px; border:1px solid rgba(255,255,255,.18); background:rgba(255,255,255,.06);
  color:#fff; font:inherit;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus{ outline:0; border-color:var(--gold); }

/* Map */
.map-wrap{ height:420px; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.map-wrap iframe{ width:100%; height:100%; border:0; }

/* ===== Footer ===== */
.site-footer{ background:var(--ink); color:#cdd5e0; padding:70px 0 20px; }
.footer-grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:36px; }
.foot-col h4{ color:#fff; font-size:1rem; margin-bottom:14px; border-bottom:2px solid var(--gold); display:inline-block; padding-bottom:6px; }
.foot-col a{ display:block; padding:5px 0; color:#bcc4d0; font-size:.9rem; }
.foot-col a:hover{ color:var(--gold); }
.foot-brand p{ font-size:.9rem; line-height:1.7; color:#a8b2c0; }
.foot-brand address{ font-style:normal; font-size:.88rem; line-height:1.7; }
.social-row{ display:flex; gap:10px; flex-wrap:wrap; }
.social-row a{
  width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.06);
  display:grid; place-items:center; color:#cdd5e0; transition:var(--transition);
}
.social-row a:hover{ background:var(--gold); color:#1b1300; transform:translateY(-3px); }
.foot-bottom{ display:flex; justify-content:space-between; padding-top:24px; margin-top:40px; border-top:1px solid rgba(255,255,255,.08); font-size:.84rem; flex-wrap:wrap; gap:10px; }
.foot-bottom a{ color:#bcc4d0; margin:0 6px; }

/* ===== Responsive ===== */
@media (max-width: 1024px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .quote-box{ grid-template-columns:1fr; padding:40px; }
}
@media (max-width: 860px){
  :root{ --header-h:64px; }
  .nav-toggle{ display:flex; }
  .primary-nav{
    position:fixed; left:0; right:0; top:calc(var(--header-h) + var(--topbar-h));
    background:#fff; max-height:0; overflow:hidden; transition:max-height .4s;
    box-shadow:var(--shadow);
  }
  .primary-nav.is-open{ max-height:calc(100vh - 100px); overflow-y:auto; }
  .primary-nav > ul{ flex-direction:column; padding:14px; gap:2px; align-items:stretch; }
  .mega-menu{ position:static; transform:none; min-width:0; opacity:1; visibility:visible; grid-template-columns:1fr 1fr; padding:14px; box-shadow:none; border:0; }
  .trust-grid{ grid-template-columns:1fr 1fr; }
  .quote-form{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .topbar-left .topbar-link:nth-child(2){ display:none; }
  .ai-panel{ width:300px; }
  .slider-nav{ width:40px; height:40px; }
  .section{ padding:50px 0; }
  .slide-content{ padding-right:24px; }
}
@media (max-width: 480px){
  .fab{ width:46px; height:46px; }
  .ai-toggle .ai-label{ display:none; }
  .hero-slider{ min-height:480px; }
}

/* ===== Article / Pillar Page Styles ===== */
.page-hero{ padding:90px 0 60px; background:linear-gradient(135deg,var(--ink) 0%,var(--purple-deep) 100%); color:#fff; }
.page-hero h1{ color:#fff; }
.page-hero p{ max-width:680px; color:var(--gold-2); font-size:1.05rem; }
.breadcrumb{ display:flex; flex-wrap:wrap; gap:8px; font-size:.86rem; color:#a8b2c0; margin-bottom:14px; }
.breadcrumb a{ color:var(--gold); }
.breadcrumb span{ color:#a8b2c0; }

.article-body{ max-width:820px; margin:0 auto; padding:50px 24px; }
.article-body h2{ margin-top:1.6em; }
.article-body p{ margin:0 0 1.2em; font-size:1.05rem; }
.article-body ul, .article-body ol{ padding-left:1.4em; margin:0 0 1.2em; }
.article-body blockquote{ border-left:4px solid var(--gold); padding:10px 20px; background:var(--bg-soft); margin:1.6em 0; font-style:italic; border-radius:0 var(--radius) var(--radius) 0; }
.article-body img{ border-radius:var(--radius); margin:1.4em 0; }
.article-meta{ display:flex; gap:12px; align-items:center; font-size:.86rem; color:var(--text-soft); margin-bottom:24px; }

.share-bar{ display:flex; gap:8px; flex-wrap:wrap; align-items:center; padding:16px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); margin:30px 0; }
.share-bar strong{ font-size:.86rem; color:var(--text-soft); margin-right:8px; }
.share-btn{
  width:38px; height:38px; border-radius:50%; display:inline-grid; place-items:center;
  color:#fff; transition:transform var(--transition);
}
.share-btn:hover{ transform:translateY(-3px) scale(1.05); }
.share-fb{ background:#1877f2; }
.share-line{ background:#06c755; }
.share-x{ background:#000; }
.share-li{ background:#0a66c2; }
.share-wa{ background:#25d366; }

.toc{ background:var(--bg-soft); padding:24px 28px; border-radius:var(--radius); margin-bottom:30px; border-left:4px solid var(--gold); }
.toc strong{ display:block; margin-bottom:10px; color:var(--gold); }
.toc ol{ padding-left:1.4em; margin:0; }
.toc a{ color:var(--text); }

.faq-block{ margin:30px 0; }
.faq-item{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); margin-bottom:10px; overflow:hidden; }
.faq-item summary{ padding:16px 20px; font-weight:600; cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; }
.faq-item summary::after{ content:"+"; font-size:1.4rem; color:var(--gold); transition:transform .3s; }
.faq-item[open] summary::after{ transform:rotate(45deg); }
.faq-item div{ padding:0 20px 16px; color:var(--text-soft); }

.cluster-list{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:14px; }
.cluster-list a{ display:block; padding:16px 18px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); }
.cluster-list a:hover{ border-color:var(--gold); transform:translateY(-2px); box-shadow:var(--shadow); }
.cluster-list h4{ font-size:.98rem; margin:0 0 4px; }
.cluster-list p{ margin:0; color:var(--text-soft); font-size:.84rem; }

/* Glossary */
.glossary-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:14px; }
.gloss-term{ background:#fff; padding:18px 22px; border-radius:var(--radius); border-top:3px solid var(--gold); }
.gloss-term dt{ font-weight:700; font-size:1.02rem; color:var(--ink); }
.gloss-term dd{ margin:6px 0 0; color:var(--text-soft); font-size:.9rem; }

/* Blog index */
.blog-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:24px; }
.blog-card{ background:#fff; border-radius:var(--radius); overflow:hidden; box-shadow:0 4px 18px rgba(10,25,41,.06); transition:var(--transition); }
.blog-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.blog-card img{ aspect-ratio:16/10; object-fit:cover; width:100%; }
.blog-card-body{ padding:18px 22px; }
.blog-card h3{ font-size:1.06rem; }
.blog-card .meta{ font-size:.78rem; color:var(--text-soft); margin-top:8px; }

/* Print friendly */
@media print{
  .topbar,.site-header,.fab-stack,.ai-widget,.site-footer{ display:none!important; }
}