/* ============================================================
   FAHAD HUSSEIN GLASS & ALUMINUM — CORPORATE PORTAL
   مؤسسة فهد حسين للزجاج والألمنيوم
   Complete Design System v3.0 — Final Production
   ============================================================ */
/* Fonts loaded via <link preload> in HTML head for zero-FOIT */

/* ======================== TOKENS ======================== */
:root {
  --charcoal:#FFFFFF;--charcoal-light:#F9FAFB;--charcoal-mid:#F3F4F6;
  --silver:#4B5563;--silver-light:#111827;--silver-dark:#6B7280;
  --ice:#0284C7;--ice-light:#E0F2FE;--ice-dark:#0369A1;
  --white:#1F2937;--pure-white:#111827;
  --accent-glow:rgba(2,132,199,.12);
  --glass-border:rgba(0,0,0,.08);--glass-bg:rgba(0,0,0,.02);
  --glass-bg-h:rgba(0,0,0,.04);
  --overlay:rgba(255,255,255,.85);
  --font-ar:'Tajawal','Segoe UI',sans-serif;
  --font-en:'Inter','Segoe UI',sans-serif;
  --sp-xs:.25rem;--sp-sm:.5rem;--sp-md:1rem;--sp-lg:1.5rem;
  --sp-xl:2rem;--sp-2xl:3rem;--sp-3xl:4rem;--sp-4xl:6rem;
  --r-sm:6px;--r-md:12px;--r-lg:20px;--r-xl:28px;--r-full:50%;
  --shadow-sm:0 2px 8px rgba(0,0,0,.04);
  --shadow-md:0 8px 32px rgba(0,0,0,.06);
  --shadow-lg:0 16px 64px rgba(0,0,0,.1);
  --shadow-glow:0 0 40px rgba(2,132,199,.08);
  --ease:cubic-bezier(.22,1,.36,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
  --fast:200ms;--med:400ms;--slow:700ms;
  --max-w:1320px;--nav-h:72px;
}

/* ======================== RESET ======================== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font-family:var(--font-ar);background:var(--charcoal);color:var(--white);
  direction:rtl;text-align:right;line-height:1.75;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color var(--fast) var(--ease)}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit}

/* ======================== ACCESSIBILITY — FOCUS STATES ======================== */
:focus-visible{outline:2px solid var(--ice);outline-offset:3px;border-radius:var(--r-sm)}
:focus:not(:focus-visible){outline:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--ice);outline-offset:3px}
::selection{background:rgba(168,208,230,.3);color:var(--white)}

/* ======================== PAGE TRANSITION ======================== */
.page-transition{animation:pageIn .6s var(--ease) forwards}
@keyframes pageIn{0%{opacity:0}100%{opacity:1}}

/* ======================== UTILITIES ======================== */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 var(--sp-lg)}
.section-padding{padding:var(--sp-4xl) 0}
.text-gradient{background:linear-gradient(135deg,var(--ice),var(--silver-light));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.text-center{text-align:center}

/* Section Headers */
.section-header{text-align:center;margin-bottom:var(--sp-3xl)}
.section-header h2{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-bottom:var(--sp-md);position:relative;display:inline-block}
.section-header h2::after{content:'';position:absolute;bottom:-10px;right:50%;transform:translateX(50%);width:60px;height:3px;
  background:linear-gradient(90deg,var(--ice),var(--silver));border-radius:3px}
.section-header p{color:var(--silver-dark);font-size:1.05rem;max-width:640px;margin:var(--sp-lg) auto 0}

/* ======================== PRELOADER ======================== */
.preloader{position:fixed;inset:0;z-index:10000;background:var(--charcoal);
  display:flex;align-items:center;justify-content:center;transition:opacity .6s ease,visibility .6s ease}
.preloader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.preloader-logo{width:80px;animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.7}50%{transform:scale(1.1);opacity:1}}

/* ======================== NAVBAR ======================== */
.navbar{position:fixed;top:0;right:0;left:0;z-index:1000;height:var(--nav-h);
  display:flex;align-items:center;transition:background var(--med),box-shadow var(--med);background:transparent}
.navbar.scrolled{background:rgba(255,255,255,.94);backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);box-shadow:0 1px 30px rgba(0,0,0,.08);border-bottom:1px solid var(--glass-border)}
.navbar.solid{background:rgba(255,255,255,.94);backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);box-shadow:0 1px 30px rgba(0,0,0,.08);border-bottom:1px solid var(--glass-border)}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo img{height:42px;width:auto;transition:filter var(--fast)}
.nav-logo img:hover{filter:drop-shadow(0 0 8px var(--accent-glow))}
.nav-links{display:flex;align-items:center;gap:var(--sp-xl)}
.nav-links a{font-size:.93rem;font-weight:500;color:var(--silver-light);position:relative;padding:var(--sp-xs) 0;transition:color var(--fast)}
.nav-links a::after{content:'';position:absolute;bottom:-2px;right:0;width:0;height:2px;background:var(--ice);transition:width var(--med) var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--ice)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{padding:8px 20px!important;background:linear-gradient(135deg,var(--ice),var(--ice-dark))!important;color:var(--charcoal)!important;
  border-radius:var(--r-sm);font-weight:700!important;font-size:.85rem!important;box-shadow:0 2px 12px rgba(168,208,230,.3);
  transition:all var(--med) var(--ease)!important;white-space:nowrap}
.nav-cta::after{display:none!important}
.nav-cta:hover{transform:translateY(-1px)!important;box-shadow:0 4px 20px rgba(168,208,230,.5)!important;color:var(--charcoal)!important}
.nav-hamburger{display:none;flex-direction:column;gap:5px;padding:8px;z-index:1001}
.nav-hamburger span{display:block;width:26px;height:2px;background:var(--silver-light);border-radius:2px;transition:all var(--fast) var(--ease)}
.nav-hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-hamburger.active span:nth-child(2){opacity:0}
.nav-hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

@media(max-width:768px){
  .nav-hamburger{display:flex}
  .nav-links{position:fixed;top:0;right:0;width:280px;height:100vh;
    background:rgba(255,255,255,.97);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
    flex-direction:column;align-items:flex-start;padding:calc(var(--nav-h) + var(--sp-xl)) var(--sp-xl);
    gap:var(--sp-lg);transition:transform var(--med) var(--ease);border-left:1px solid var(--glass-border);
    transform:translateX(100%)}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{font-size:1.1rem}
}

/* ======================== HERO SLIDER ======================== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:var(--charcoal)}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;will-change:opacity}
.hero-slide.active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;filter:brightness(.85) saturate(.9)}
.hero-slide::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.1) 0%,rgba(255,255,255,.4) 60%,var(--charcoal) 100%)}

/* Geometric shards */
.hero-bg{position:absolute;inset:0;z-index:1;pointer-events:none}
.hero-shard{position:absolute;background:linear-gradient(135deg,rgba(168,208,230,.06),rgba(192,192,192,.03));
  border:1px solid rgba(255,255,255,.04);animation:shardFloat 20s ease-in-out infinite}
.hero-shard:nth-child(1){width:300px;height:300px;top:10%;right:-5%;clip-path:polygon(50% 0%,100% 38%,82% 100%,18% 100%,0% 38%)}
.hero-shard:nth-child(2){width:200px;height:200px;bottom:15%;left:5%;clip-path:polygon(25% 0%,100% 0%,75% 100%,0% 100%);animation-delay:-5s}
.hero-shard:nth-child(3){width:150px;height:150px;top:30%;left:20%;clip-path:polygon(50% 0%,100% 50%,50% 100%,0% 50%);animation-delay:-10s}
.hero-shard:nth-child(4){width:250px;height:250px;bottom:8%;right:18%;clip-path:polygon(0% 15%,15% 15%,15% 0%,85% 0%,85% 15%,100% 15%,100% 85%,85% 85%,85% 100%,15% 100%,15% 85%,0% 85%);animation-delay:-15s}
@keyframes shardFloat{0%,100%{transform:translate(0,0) rotate(0);opacity:.5}25%{transform:translate(15px,-20px) rotate(3deg);opacity:.7}50%{transform:translate(-10px,15px) rotate(-2deg);opacity:.5}75%{transform:translate(20px,10px) rotate(4deg);opacity:.8}}

.hero-content{position:relative;z-index:2;text-align:center;padding:0 var(--sp-lg);max-width:900px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:var(--sp-sm);background:var(--glass-bg);border:1px solid var(--glass-border);
  backdrop-filter:blur(12px);padding:var(--sp-sm) var(--sp-lg);border-radius:50px;font-size:.85rem;color:var(--ice);margin-bottom:var(--sp-xl);animation:fadeUp .8s var(--ease) .2s both}
.hero-badge svg{width:16px;height:16px;fill:var(--ice)}
.hero h1{font-size:clamp(2.2rem,6vw,4.2rem);font-weight:900;line-height:1.2;margin-bottom:var(--sp-lg);animation:fadeUp .8s var(--ease) .4s both}
.hero h1 span{display:block}
.hero-sub{font-size:clamp(1rem,2vw,1.2rem);color:var(--silver);max-width:650px;margin:0 auto var(--sp-2xl);line-height:1.8;animation:fadeUp .8s var(--ease) .6s both}
.hero-ctas{display:flex;align-items:center;justify-content:center;gap:var(--sp-lg);flex-wrap:wrap;animation:fadeUp .8s var(--ease) .8s both}

/* Slide indicators */
.hero-indicators{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:10px}
.hero-dot{width:10px;height:10px;border-radius:50%;background:rgba(0,0,0,.15);border:1px solid rgba(0,0,0,.05);
  cursor:pointer;transition:all var(--med)}
.hero-dot.active{background:var(--ice);box-shadow:0 0 12px rgba(168,208,230,.5);width:30px;border-radius:5px}

.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:var(--sp-sm);color:var(--silver-dark);font-size:.75rem;animation:scrollBounce 2s ease-in-out infinite}
.hero-scroll-line{width:1px;height:40px;background:linear-gradient(180deg,var(--silver-dark),transparent)}
@keyframes scrollBounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* ======================== BUTTONS ======================== */
.btn{display:inline-flex;align-items:center;gap:var(--sp-sm);padding:14px 32px;border-radius:var(--r-md);
  font-size:1rem;font-weight:600;transition:all var(--med) var(--ease);position:relative;overflow:hidden}
.btn svg{width:18px;height:18px}
.btn-primary{background:linear-gradient(135deg,var(--ice),var(--ice-dark));color:var(--charcoal);box-shadow:0 4px 20px rgba(168,208,230,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(168,208,230,.5)}
.btn-outline{border:1px solid var(--silver-dark);color:var(--silver-light);background:transparent}
.btn-outline:hover{border-color:var(--ice);color:var(--ice);background:rgba(168,208,230,.05);transform:translateY(-2px)}
.btn-sm{padding:10px 22px;font-size:.9rem}

/* ======================== ABOUT PREVIEW ======================== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-3xl);align-items:center}
.about-text h2{font-size:clamp(1.6rem,3.5vw,2.5rem);font-weight:800;margin-bottom:var(--sp-lg);line-height:1.3}
.about-text p{color:var(--silver);font-size:1.05rem;line-height:1.9;margin-bottom:var(--sp-lg)}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-lg);margin-top:var(--sp-2xl)}
.stat-card{text-align:center;padding:var(--sp-lg);background:var(--glass-bg);border:1px solid var(--glass-border);
  border-radius:var(--r-md);backdrop-filter:blur(8px);transition:all var(--med) var(--ease)}
.stat-card:hover{background:var(--glass-bg-h);transform:translateY(-4px);box-shadow:var(--shadow-glow)}
.stat-number{font-size:2.2rem;font-weight:900;color:var(--ice);display:block;font-family:var(--font-en)}
.stat-label{font-size:.85rem;color:var(--silver-dark);margin-top:var(--sp-xs)}
.about-visual{position:relative;overflow:hidden}
.about-image-wrapper{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--glass-border)}
.about-image-wrapper img{width:100%;height:450px;object-fit:cover;transition:transform var(--slow) var(--ease)}
.about-image-wrapper:hover img{transform:scale(1.05)}
.about-image-wrapper::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(255,255,255,.2) 100%);pointer-events:none}
.about-geo{position:absolute;top:-20px;left:-20px;width:100px;height:100px;border:2px solid rgba(168,208,230,.12);border-radius:var(--r-md);transform:rotate(15deg);z-index:-1}
@media(max-width:768px){.about-grid{grid-template-columns:1fr}.about-visual{order:-1}.about-image-wrapper img{height:300px}.about-stats{grid-template-columns:1fr}}

/* ======================== SERVICES CARDS ======================== */
.services-section{background:var(--charcoal-mid);position:relative;overflow:hidden}
.services-section::before{content:'';position:absolute;top:-200px;left:-200px;width:500px;height:500px;
  background:radial-gradient(circle,rgba(168,208,230,.04) 0%,transparent 70%);pointer-events:none}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-xl);justify-items:center}
@media(max-width:992px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.services-grid{grid-template-columns:1fr}}

.service-card{position:relative;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-lg);
  padding:var(--sp-2xl) var(--sp-xl);backdrop-filter:blur(12px);transition:all var(--med) var(--ease);overflow:hidden;cursor:default}
.service-card::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.03) 45%,rgba(255,255,255,.08) 50%,rgba(255,255,255,.03) 55%,transparent 60%);
  transition:left var(--slow) var(--ease);pointer-events:none}
.service-card:hover::before{left:100%}
.service-card:hover{background:var(--glass-bg-h);transform:translateY(-8px);box-shadow:0 16px 48px rgba(168,208,230,.15),var(--shadow-glow);border-color:rgba(168,208,230,.2)}
.service-icon{width:56px;height:56px;border-radius:var(--r-md);
  background:linear-gradient(135deg,rgba(168,208,230,.15),rgba(168,208,230,.05));display:flex;align-items:center;justify-content:center;
  margin-bottom:var(--sp-lg);transition:all var(--med) var(--ease)}
.service-card:hover .service-icon{background:linear-gradient(135deg,rgba(168,208,230,.25),rgba(168,208,230,.1));transform:scale(1.05)}
.service-icon svg{width:28px;height:28px;stroke:var(--ice);fill:none;stroke-width:1.5}
.service-card h3{font-size:1.2rem;font-weight:700;margin-bottom:var(--sp-sm);color:var(--white)}
.service-card p{color:var(--silver-dark);font-size:.95rem;line-height:1.7}
.service-card .service-link{display:inline-flex;align-items:center;gap:var(--sp-sm);margin-top:var(--sp-md);font-size:.9rem;font-weight:600;color:var(--ice);transition:gap var(--fast)}
.service-card:hover .service-link{gap:var(--sp-md)}

/* ======================== PROCESS SECTION ======================== */
.process{background:var(--charcoal);position:relative}
.process-timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-xl);position:relative}
.process-timeline::before{content:'';position:absolute;top:40px;right:12.5%;width:75%;height:2px;
  background:linear-gradient(90deg,var(--ice),var(--silver-dark),var(--ice));opacity:.2}
.process-step{text-align:center;position:relative}
.process-num{width:56px;height:56px;border-radius:var(--r-full);
  background:linear-gradient(135deg,rgba(168,208,230,.15),rgba(168,208,230,.05));border:2px solid rgba(168,208,230,.2);
  display:flex;align-items:center;justify-content:center;margin:0 auto var(--sp-lg);
  font-family:var(--font-en);font-size:1.2rem;font-weight:800;color:var(--ice);transition:all var(--med)}
.process-step:hover .process-num{background:var(--ice);color:var(--charcoal);box-shadow:0 0 30px rgba(168,208,230,.3);transform:scale(1.1)}
.process-step h3{font-size:1.05rem;font-weight:700;margin-bottom:var(--sp-sm)}
.process-step p{color:var(--silver-dark);font-size:.88rem;line-height:1.6}
@media(max-width:768px){.process-timeline{grid-template-columns:repeat(2,1fr)}.process-timeline::before{display:none}}
@media(max-width:480px){.process-timeline{grid-template-columns:1fr}}

/* ======================== WHY CHOOSE US ======================== */
.why-us{background:var(--charcoal-mid)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-xl);justify-items:center}
@media(max-width:992px){.why-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.why-grid{grid-template-columns:1fr}}
.why-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-lg);
  padding:var(--sp-xl);text-align:center;backdrop-filter:blur(8px);transition:all var(--med) var(--ease);width:100%}
.why-card:hover{background:var(--glass-bg-h);transform:translateY(-8px);box-shadow:0 16px 48px rgba(168,208,230,.15),var(--shadow-glow);border-color:rgba(168,208,230,.2)}
.why-card-icon{font-size:2.5rem;margin-bottom:var(--sp-md)}
.why-card h3{font-size:1.1rem;font-weight:700;margin-bottom:var(--sp-sm)}
.why-card p{color:var(--silver-dark);font-size:.9rem;line-height:1.7}

/* ======================== TESTIMONIALS ======================== */
.testimonials{background:var(--charcoal)}
.testimonials-slider{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:var(--sp-xl)}
.testimonial-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-lg);
  padding:var(--sp-2xl);backdrop-filter:blur(10px);transition:all var(--med);position:relative}
.testimonial-card:hover{border-color:rgba(168,208,230,.15);box-shadow:var(--shadow-glow)}
.testimonial-card::before{content:'"';position:absolute;top:20px;right:24px;font-size:4rem;color:rgba(168,208,230,.12);
  font-family:serif;line-height:1}
.testimonial-text{color:var(--silver);font-size:.95rem;line-height:1.8;margin-bottom:var(--sp-lg);font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:var(--sp-md)}
.testimonial-avatar{width:44px;height:44px;border-radius:var(--r-full);
  background:linear-gradient(135deg,var(--ice),var(--ice-dark));display:flex;align-items:center;justify-content:center;
  font-weight:800;color:var(--charcoal);font-size:1.1rem}
.testimonial-name{font-weight:600;font-size:.9rem}
.testimonial-role{font-size:.8rem;color:var(--silver-dark)}
.testimonial-stars{color:#f4c542;font-size:.85rem;margin-bottom:var(--sp-md);letter-spacing:2px}

/* ======================== TECH SPECS ======================== */
.specs{background:var(--charcoal)}
.specs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--sp-xl)}
.spec-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-md);padding:var(--sp-xl);backdrop-filter:blur(8px);transition:all var(--med)}
.spec-card:hover{border-color:rgba(168,208,230,.15);box-shadow:var(--shadow-glow)}
.spec-card h3{font-size:1.05rem;font-weight:700;margin-bottom:var(--sp-md);color:var(--ice)}
.spec-card table{width:100%;border-collapse:collapse}
.spec-card td{padding:8px 0;font-size:.88rem;border-bottom:1px solid var(--glass-border)}
.spec-card td:first-child{color:var(--silver-dark);padding-left:var(--sp-md)}
.spec-card td:last-child{color:var(--silver-light);font-weight:500;font-family:var(--font-en)}

/* ======================== GALLERY / PORTFOLIO (BENTO) ======================== */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:280px;gap:var(--sp-md)}
.gallery-item{position:relative;border-radius:var(--r-md);overflow:hidden;cursor:pointer;
  border:1px solid var(--glass-border);transition:all var(--med) var(--ease)}
.gallery-item:nth-child(1){grid-column:span 2;grid-row:span 2}
.gallery-item:nth-child(5){grid-column:span 2}
.gallery-item:nth-child(8){grid-column:span 2}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform var(--slow) var(--ease)}
.gallery-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(168,208,230,.2)}
.gallery-item:hover img{transform:scale(1.08)}
.gallery-item::after{content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,transparent 30%,rgba(168,208,230,.08) 50%,transparent 70%);opacity:0;transition:opacity var(--med);pointer-events:none}
.gallery-item:hover::after{opacity:1}
.gallery-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(255,255,255,.85) 100%);
  display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;padding:var(--sp-lg);opacity:0;transition:opacity var(--med)}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-overlay span{color:var(--white);font-size:.9rem;font-weight:600}
.gallery-overlay small{color:var(--silver-dark);font-size:.78rem;margin-top:4px}
@media(max-width:768px){.gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px}
  .gallery-item:nth-child(1){grid-column:span 2;grid-row:span 1}.gallery-item:nth-child(5),.gallery-item:nth-child(8){grid-column:span 1}}
@media(max-width:480px){.gallery-grid{grid-template-columns:1fr;grid-auto-rows:220px}
  .gallery-item:nth-child(1),.gallery-item:nth-child(5),.gallery-item:nth-child(8){grid-column:span 1}}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:9999;background:rgba(255,255,255,.93);backdrop-filter:blur(20px);
  display:flex;align-items:center;justify-content:center;padding:clamp(20px, 5vw, 60px);opacity:0;visibility:hidden;transition:all var(--med) var(--ease)}
.lightbox.active{opacity:1;visibility:visible}
.lightbox img{max-width:90vw;max-height:75dvh;width:auto;height:auto;object-fit:contain;border-radius:var(--r-md);box-shadow:var(--shadow-lg);
  transform:scale(.9);transition:transform var(--med) var(--spring)}
.lightbox.active img{transform:scale(1)}
.lightbox-close,.lightbox-prev,.lightbox-next{position:absolute;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.1);border-radius:var(--r-full);width:48px;height:48px;
  display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.2rem;transition:all var(--fast);backdrop-filter:blur(8px)}
.lightbox-close{top:20px;left:20px}
.lightbox-prev{right:20px;top:50%;transform:translateY(-50%)}
.lightbox-next{left:20px;top:50%;transform:translateY(-50%)}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:rgba(168,208,230,.2);border-color:var(--ice)}
.lightbox-counter{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);color:var(--silver-dark);font-size:.85rem;font-family:var(--font-en)}

/* ======================== CONTACT PAGE ======================== */
.contact-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-3xl);align-items:start}
.contact-info h2{font-size:clamp(1.6rem,3.5vw,2.5rem);font-weight:800;margin-bottom:var(--sp-lg)}
.contact-info p{color:var(--silver);font-size:1.05rem;line-height:1.9;margin-bottom:var(--sp-xl)}
.contact-detail{display:flex;align-items:center;gap:var(--sp-md);margin-bottom:var(--sp-lg);padding:var(--sp-md) var(--sp-lg);
  background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-md);backdrop-filter:blur(8px);transition:all var(--fast)}
.contact-detail:hover{background:var(--glass-bg-h);border-color:rgba(168,208,230,.15)}
.contact-detail svg{width:22px;height:22px;stroke:var(--ice);fill:none;flex-shrink:0}
.contact-detail span{font-size:.95rem;color:var(--silver-light)}

.contact-form-wrapper{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-lg);
  padding:var(--sp-2xl);backdrop-filter:blur(12px)}
.form-group{margin-bottom:var(--sp-lg)}
.form-group label{display:block;font-size:.9rem;font-weight:500;color:var(--silver-light);margin-bottom:var(--sp-sm)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 16px;background:rgba(0,0,0,.02);
  border:1px solid rgba(0,0,0,.08);border-radius:var(--r-sm);color:var(--white);font-size:1rem;transition:all var(--fast);direction:rtl}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--ice);
  box-shadow:0 0 0 3px rgba(168,208,230,.1);background:rgba(255,255,255,.06)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--silver-dark)}
.form-group select{appearance:none;cursor:pointer}
.form-group select option{background:var(--charcoal);color:var(--white)}
.form-group textarea{resize:vertical;min-height:120px}
.form-error{font-size:.8rem;color:#e74c3c;margin-top:var(--sp-xs);display:none}
.form-group.error .form-error{display:block}
.form-group.error input,.form-group.error select,.form-group.error textarea{border-color:#e74c3c}
.btn-submit{width:100%;padding:16px;font-size:1.05rem}
@media(max-width:768px){.contact-page-grid{grid-template-columns:1fr}}

/* ======================== FAQ ======================== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--glass-border);border-radius:var(--r-md);margin-bottom:var(--sp-md);
  background:var(--glass-bg);backdrop-filter:blur(8px);overflow:hidden;transition:all var(--fast)}
.faq-item:hover{border-color:rgba(168,208,230,.12)}
.faq-question{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--sp-lg) var(--sp-xl);
  font-size:1.05rem;font-weight:600;color:var(--white);text-align:right;cursor:pointer;transition:color var(--fast)}
.faq-question:hover{color:var(--ice)}
.faq-icon{width:24px;height:24px;flex-shrink:0;position:relative;margin-right:var(--sp-md)}
.faq-icon::before,.faq-icon::after{content:'';position:absolute;background:var(--silver);border-radius:2px;transition:transform var(--med) var(--ease)}
.faq-icon::before{width:14px;height:2px;top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-icon::after{width:2px;height:14px;top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-item.active .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-answer{max-height:0;overflow:hidden;transition:max-height var(--med) var(--ease),padding var(--med) var(--ease)}
.faq-answer-inner{padding:0 var(--sp-xl) var(--sp-lg);color:var(--silver);font-size:.95rem;line-height:1.8}
.faq-item.active .faq-answer{max-height:500px}

/* ======================== BLOG ARCHIVE ======================== */
.blog-hero{padding:calc(var(--nav-h) + var(--sp-3xl)) 0 var(--sp-3xl);background:var(--charcoal);text-align:center}
.blog-hero h1{font-size:clamp(1.8rem,4vw,3rem);font-weight:900;margin-bottom:var(--sp-md)}
.blog-hero p{color:var(--silver-dark);font-size:1.05rem}

.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:var(--sp-xl);padding-bottom:var(--sp-4xl)}
.blog-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-lg);
  overflow:hidden;backdrop-filter:blur(8px);transition:all var(--med) var(--ease)}
.blog-card:hover{transform:translateY(-6px);border-color:rgba(168,208,230,.15);box-shadow:var(--shadow-glow)}
.blog-card-thumb{width:100%;height:220px;object-fit:cover}
.blog-card-body{padding:var(--sp-xl)}
.blog-card-meta{display:flex;align-items:center;gap:var(--sp-md);font-size:.8rem;color:var(--silver-dark);margin-bottom:var(--sp-md)}
.blog-card-meta span{display:inline-flex;align-items:center;gap:4px}
.blog-card h3{font-size:1.1rem;font-weight:700;margin-bottom:var(--sp-sm);color:var(--white);transition:color var(--fast);line-height:1.5}
.blog-card:hover h3{color:var(--ice)}
.blog-card p{color:var(--silver-dark);font-size:.88rem;line-height:1.7;margin-bottom:var(--sp-lg)}
.blog-read-more{font-size:.88rem;font-weight:600;color:var(--ice);display:inline-flex;align-items:center;gap:var(--sp-sm);transition:gap var(--fast)}
.blog-read-more:hover{gap:var(--sp-md)}

/* Blog pagination */
.blog-pagination{display:flex;align-items:center;justify-content:center;gap:var(--sp-sm);padding-bottom:var(--sp-3xl)}
.blog-pagination button{width:40px;height:40px;border-radius:var(--r-sm);border:1px solid var(--glass-border);background:var(--glass-bg);
  color:var(--silver);font-size:.9rem;font-family:var(--font-en);transition:all var(--fast)}
.blog-pagination button:hover,.blog-pagination button.active{background:var(--ice);color:var(--charcoal);border-color:var(--ice)}

/* ======================== ARTICLE PAGE ======================== */
.article-page{padding:calc(var(--nav-h) + var(--sp-3xl)) 0 var(--sp-4xl);background:var(--charcoal)}
.article-container{max-width:800px;margin:0 auto;padding:0 var(--sp-lg)}
.article-header{margin-bottom:var(--sp-2xl);text-align:center}
.article-category{display:inline-block;background:rgba(168,208,230,.1);color:var(--ice);font-size:.8rem;font-weight:600;
  padding:4px 14px;border-radius:50px;margin-bottom:var(--sp-md)}
.article-header h1{font-size:clamp(1.6rem,4vw,2.6rem);font-weight:900;line-height:1.35;margin-bottom:var(--sp-md)}
.article-meta{display:flex;align-items:center;justify-content:center;gap:var(--sp-lg);color:var(--silver-dark);font-size:.85rem}
.article-cover{width:100%;height:400px;object-fit:cover;border-radius:var(--r-lg);margin-bottom:var(--sp-2xl);border:1px solid var(--glass-border)}
.article-toc{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-md);
  padding:var(--sp-xl);margin-bottom:var(--sp-2xl);backdrop-filter:blur(8px)}
.article-toc h3{font-size:1rem;font-weight:700;margin-bottom:var(--sp-md);color:var(--ice)}
.article-toc ol{list-style:decimal;list-style-position:inside;color:var(--silver)}
.article-toc li{margin-bottom:var(--sp-sm)}
.article-toc a{color:var(--silver);font-size:.9rem;transition:color var(--fast)}
.article-toc a:hover{color:var(--ice)}
.article-body h2{font-size:1.5rem;font-weight:800;margin:var(--sp-2xl) 0 var(--sp-lg);color:var(--white);position:relative;padding-right:var(--sp-lg)}
.article-body h2::before{content:'';position:absolute;right:0;top:50%;transform:translateY(-50%);width:3px;height:100%;background:var(--ice);border-radius:3px}
.article-body h3{font-size:1.2rem;font-weight:700;margin:var(--sp-xl) 0 var(--sp-md);color:var(--silver-light)}
.article-body p{color:var(--silver);font-size:1rem;line-height:2;margin-bottom:var(--sp-lg)}
.article-body ul{margin:var(--sp-md) 0 var(--sp-lg) var(--sp-xl);list-style:none}
.article-body ul li{position:relative;padding-right:var(--sp-lg);margin-bottom:var(--sp-sm);color:var(--silver);font-size:.95rem;line-height:1.8}
.article-body ul li::before{content:'◆';position:absolute;right:0;color:var(--ice);font-size:.6rem;top:6px}
.article-body blockquote{background:var(--glass-bg);border-right:3px solid var(--ice);border-radius:var(--r-sm);
  padding:var(--sp-lg) var(--sp-xl);margin:var(--sp-xl) 0;font-style:italic;color:var(--silver-light)}
.article-cta{background:linear-gradient(135deg,rgba(168,208,230,.1),rgba(168,208,230,.02));border:1px solid rgba(168,208,230,.15);
  border-radius:var(--r-lg);padding:var(--sp-2xl);text-align:center;margin-top:var(--sp-3xl)}
.article-cta h3{font-size:1.3rem;font-weight:700;margin-bottom:var(--sp-md)}
.article-cta p{color:var(--silver);margin-bottom:var(--sp-lg)}

/* ======================== INNER PAGE HERO ======================== */
.page-hero{padding:calc(var(--nav-h) + var(--sp-3xl)) 0 var(--sp-2xl);background:var(--charcoal);text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;
  background:radial-gradient(circle,rgba(168,208,230,.04) 0%,transparent 70%);pointer-events:none}
.page-hero h1{font-size:clamp(1.8rem,4vw,3rem);font-weight:900;margin-bottom:var(--sp-md)}
.page-hero p{color:var(--silver-dark);font-size:1.05rem;max-width:600px;margin:0 auto}
.page-hero-breadcrumb{display:flex;align-items:center;justify-content:center;gap:var(--sp-sm);color:var(--silver-dark);font-size:.85rem;margin-bottom:var(--sp-lg)}
.page-hero-breadcrumb a{color:var(--silver-dark);transition:color var(--fast)}
.page-hero-breadcrumb a:hover{color:var(--ice)}

/* ======================== FOOTER ======================== */
.footer{background:var(--charcoal-light);border-top:1px solid var(--glass-border)}
.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:var(--sp-2xl);padding:var(--sp-4xl) 0 var(--sp-2xl)}
.footer-brand img{height:auto;max-width:160px;margin-bottom:var(--sp-lg)}
.footer-brand p{color:var(--silver-dark);font-size:.9rem;line-height:1.8;max-width:320px}
.footer-col h4{font-size:1rem;font-weight:700;color:var(--white);margin-bottom:var(--sp-lg);position:relative;padding-bottom:var(--sp-sm)}
.footer-col h4::after{content:'';position:absolute;bottom:0;right:0;width:30px;height:2px;background:var(--ice);border-radius:2px}
.footer-col ul li{margin-bottom:var(--sp-sm)}
.footer-col ul li a{font-size:.9rem;color:var(--silver-dark);transition:all var(--fast);display:inline-flex;align-items:center;gap:var(--sp-xs)}
.footer-col ul li a:hover{color:var(--ice);transform:translateX(-4px)}
.footer-trust{text-align:center}
.footer-qr-wrapper{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-md);
  padding:var(--sp-lg);display:inline-block;backdrop-filter:blur(8px);margin-bottom:var(--sp-md);transition:all var(--med)}
.footer-qr-wrapper:hover{border-color:rgba(168,208,230,.2);box-shadow:var(--shadow-glow)}
.footer-qr-wrapper img{width:130px;height:130px;border-radius:var(--r-sm)}
.footer-cr{font-size:.8rem;color:var(--silver-dark);margin-top:var(--sp-sm);font-family:var(--font-en)}
.footer-cr span{color:var(--ice);font-weight:600}
.footer-rwa{margin-top:var(--sp-sm)}
.footer-rwa img{max-width:160px;margin:0 auto;opacity:.7;transition:opacity var(--fast)}
.footer-rwa img:hover{opacity:1}
.footer-bottom{border-top:1px solid var(--glass-border);padding:var(--sp-lg) 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--sp-md)}
.footer-bottom p{font-size:.8rem;color:var(--silver-dark)}
.footer-seo-text{font-size:.75rem;color:rgba(138,138,138,.5);max-width:500px}
.footer-credit{width:100%;text-align:center;padding-top:var(--sp-lg);margin-top:var(--sp-md);border-top:1px solid var(--glass-border);font-size:.8rem;color:var(--silver-dark);letter-spacing:.3px}
.footer-credit a{color:var(--silver);font-weight:600;transition:color var(--fast) var(--ease)}
.footer-credit a:hover{color:var(--ice)}
@media(max-width:992px){.footer-main{grid-template-columns:1fr 1fr}}
@media(max-width:576px){.footer-main{grid-template-columns:1fr;text-align:center}
  .footer-col h4::after{right:auto;left:50%;transform:translateX(-50%)}
  .footer-brand p{max-width:100%;margin:0 auto}
  .footer-bottom{justify-content:center;text-align:center}}

/* ======================== FLOATING CTAs (BRANDED) ======================== */
.floating-cta{position:fixed;bottom:24px;z-index:999;width:56px;height:56px;border-radius:var(--r-full);
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);transition:all var(--med) var(--ease)}
.floating-cta svg{width:26px;height:26px}
.floating-cta:hover{transform:scale(1.1);box-shadow:var(--shadow-lg)}

/* Branded WhatsApp — ice blue instead of green */
.floating-whatsapp{right:24px;background:linear-gradient(135deg,var(--ice),var(--ice-dark));animation:waPulse 2.5s ease-in-out infinite}
.floating-whatsapp svg{fill:var(--charcoal)}
.floating-whatsapp:hover{background:linear-gradient(135deg,var(--ice-light),var(--ice))}
@keyframes waPulse{0%,100%{box-shadow:0 4px 20px rgba(168,208,230,.3)}50%{box-shadow:0 4px 30px rgba(168,208,230,.6),0 0 40px rgba(168,208,230,.2)}}

.floating-call{left:24px;background:linear-gradient(135deg,var(--silver),var(--silver-dark));animation:callPulse 2.5s ease-in-out infinite .5s}
.floating-call svg{fill:var(--charcoal);stroke:none}
.floating-call:hover{background:linear-gradient(135deg,var(--silver-light),var(--silver))}
@keyframes callPulse{0%,100%{box-shadow:0 4px 20px rgba(192,192,192,.25)}50%{box-shadow:0 4px 30px rgba(192,192,192,.5),0 0 30px rgba(192,192,192,.15)}}

@media(max-width:480px){.floating-cta{width:50px;height:50px;bottom:16px}.floating-whatsapp{right:16px}.floating-call{left:16px}}

/* ======================== BACK TO TOP ======================== */
.back-to-top{position:fixed;bottom:90px;left:24px;z-index:998;width:44px;height:44px;border-radius:var(--r-full);
  background:linear-gradient(135deg,var(--silver),var(--silver-dark));border:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(20px);
  transition:all var(--med) var(--ease);box-shadow:var(--shadow-sm);cursor:pointer}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:linear-gradient(135deg,var(--silver-light),var(--silver));transform:translateY(-2px);box-shadow:var(--shadow-md)}
.back-to-top svg{width:20px;height:20px;fill:var(--charcoal)}
@media(max-width:480px){.back-to-top{bottom:76px;left:16px;width:40px;height:40px}}

/* ======================== SUCCESS PAGE ======================== */
.success-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--sp-4xl) var(--sp-lg);background:var(--charcoal)}
.success-card{max-width:560px;width:100%;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-xl);
  padding:var(--sp-4xl) var(--sp-2xl);text-align:center;backdrop-filter:blur(16px);animation:successIn .8s var(--ease) both}
@keyframes successIn{from{opacity:0;transform:scale(.9) translateY(30px)}to{opacity:1;transform:scale(1) translateY(0)}}
.success-icon{width:90px;height:90px;border-radius:var(--r-full);margin:0 auto var(--sp-xl);
  background:linear-gradient(135deg,var(--ice),var(--ice-dark));display:flex;align-items:center;justify-content:center;
  animation:successPulse 1.5s ease-in-out infinite}
@keyframes successPulse{0%,100%{box-shadow:0 0 0 0 rgba(168,208,230,.4)}50%{box-shadow:0 0 0 20px rgba(168,208,230,0)}}
.success-icon svg{width:44px;height:44px;stroke:var(--charcoal);fill:none;stroke-width:2.5}
.success-card h1{font-size:1.8rem;font-weight:800;margin-bottom:var(--sp-md)}
.success-card p{color:var(--silver);font-size:1.05rem;line-height:1.8;margin-bottom:var(--sp-lg)}
.success-actions{display:flex;align-items:center;justify-content:center;gap:var(--sp-md);flex-wrap:wrap;margin-top:var(--sp-xl)}

/* ======================== RICH SERVICE DETAIL ======================== */
.service-detail-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-lg);
  padding:var(--sp-xl);backdrop-filter:blur(8px);transition:all var(--med)}
.service-detail-card:hover{border-color:rgba(168,208,230,.15);box-shadow:var(--shadow-glow)}
.service-detail-card h4{color:var(--ice);font-size:.95rem;font-weight:700;margin-bottom:var(--sp-sm)}
.service-benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--sp-md);margin-top:var(--sp-md)}
.benefit-item{display:flex;align-items:flex-start;gap:var(--sp-sm);font-size:.88rem;color:var(--silver);line-height:1.6}
.benefit-item svg{width:16px;height:16px;stroke:var(--ice);fill:none;flex-shrink:0;margin-top:3px}

/* ======================== SCROLL REVEALS ======================== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(60px);transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease)}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(-60px);transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease)}
.reveal-right.visible{opacity:1;transform:translateX(0)}
.reveal-scale{opacity:0;transform:scale(.92);transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease)}
.reveal-scale.visible{opacity:1;transform:scale(1)}
.stagger-children>*{opacity:0;transform:translateY(30px);transition:opacity var(--med) var(--ease),transform var(--med) var(--ease)}
.stagger-children.visible>*:nth-child(1){transition-delay:0ms;opacity:1;transform:translateY(0)}
.stagger-children.visible>*:nth-child(2){transition-delay:80ms;opacity:1;transform:translateY(0)}
.stagger-children.visible>*:nth-child(3){transition-delay:160ms;opacity:1;transform:translateY(0)}
.stagger-children.visible>*:nth-child(4){transition-delay:240ms;opacity:1;transform:translateY(0)}
.stagger-children.visible>*:nth-child(5){transition-delay:320ms;opacity:1;transform:translateY(0)}
.stagger-children.visible>*:nth-child(6){transition-delay:400ms;opacity:1;transform:translateY(0)}

/* Inline SVG animations */
.svg-anim{animation:svgDraw 2s var(--ease) both}
@keyframes svgDraw{from{stroke-dasharray:1000;stroke-dashoffset:1000}to{stroke-dashoffset:0}}

@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* ======================== RESPONSIVE EXTRAS ======================== */
@media(max-width:480px){
  .hero h1{font-size:1.8rem}
  .blog-grid{grid-template-columns:1fr}.hero-ctas{flex-direction:column}
  .about-stats{grid-template-columns:1fr}.hero-indicators{bottom:20px}
  .testimonials-slider{grid-template-columns:1fr}
  .nav-cta{display:none!important}
}

/* ======================== REDUCED MOTION ======================== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal,.reveal-left,.reveal-right,.reveal-scale{opacity:1;transform:none}
  .stagger-children>*{opacity:1;transform:none}
}