/* ============================================================
   Noor Al Dunya Technical Services LLC
   Design tokens — palette derived from the brand logo
   (slate-navy camera body + cyan lens accent)
   ============================================================ */
:root{
  /* --- brand core (logo-matched) --- */
  --slate-950:#161C24;
  --slate-900:#1E2631;
  --slate-800:#2A3542;
  --slate-700:#3E4C5C;   /* logo body colour */
  --slate-600:#4A5666;   /* logo body colour (exact sample) */
  --slate-400:#8892A0;

  --cyan-300:#8FE3F5;
  --cyan-500:#35C4E6;    /* logo lens colour */
  --cyan-600:#159FC1;
  --cyan-700:#0D7C99;

  --gold-400:#E3A93D;    /* used sparingly — certification / trust accents only */

  /* --- surfaces / text (light mode defaults) --- */
  --surface-0:#FFFFFF;
  --surface-50:#F4F7F9;
  --surface-100:#E8EDF1;
  --ink-900:#1B222B;
  --ink-600:#57626F;
  --line:rgba(27,34,43,0.10);
  --line-strong:rgba(27,34,43,0.16);

  --header-bg:rgba(244,247,249,0.86);
  --card-bg:var(--surface-0);
  --hero-bg-1:#16222E;
  --hero-bg-2:#0F1A24;

  --display:'Fraunces', serif;
  --body:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:'JetBrains Mono', monospace;

  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow-soft:0 20px 40px -20px rgba(15,20,26,0.30);
  --shadow-card:0 10px 30px -14px rgba(15,20,26,0.16);

  color-scheme: light;
}

html[data-theme="dark"]{
  --surface-0:#141922;
  --surface-50:#0E131A;
  --surface-100:#1B222C;
  --ink-900:#EEF1F4;
  --ink-600:#A7B1BE;
  --line:rgba(255,255,255,0.09);
  --line-strong:rgba(255,255,255,0.16);
  --header-bg:rgba(14,19,26,0.82);
  --card-bg:#1A212B;
  --hero-bg-1:#0E1620;
  --hero-bg-2:#0A0F16;
  --shadow-soft:0 20px 44px -18px rgba(0,0,0,0.55);
  --shadow-card:0 12px 30px -14px rgba(0,0,0,0.45);
  color-scheme: dark;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink-900);
  background:var(--surface-50);
  -webkit-font-smoothing:antialiased;
  transition:background .25s ease, color .25s ease;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

:focus-visible{outline:2px solid var(--cyan-500); outline-offset:3px;}

.wrap{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
}

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cyan-700);
  margin:0 0 12px;
}
html[data-theme="dark"] .eyebrow{color:var(--cyan-300);}
.eyebrow.center{text-align:center;}
.eyebrow.on-dark{color:var(--cyan-300);}

.section-title{
  font-family:var(--display);
  font-size:clamp(28px,3.4vw,42px);
  font-weight:600;
  line-height:1.15;
  margin:0 0 14px;
  color:var(--ink-900);
}
.section-title.center{text-align:center; max-width:760px; margin-inline:auto; margin-bottom:14px;}
.section-sub{
  color:var(--ink-600);
  font-size:16.5px;
  line-height:1.65;
  max-width:640px;
}
.section-sub.center{margin-inline:auto; text-align:center; margin-bottom:52px;}

/* ============ Buttons ============ */
.btn-solid,.btn-outline,.btn-ghost,.btn-whatsapp{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:600;
  font-size:14.5px;
  padding:11px 20px;
  border-radius:999px;
  border:none;
  transition:transform .18s ease, background .18s ease, box-shadow .18s ease, color .18s ease;
  cursor:pointer;
  white-space:nowrap;
}
.btn-solid{
  background:var(--cyan-500);
  color:#0B222B;
  box-shadow:0 12px 24px -10px rgba(53,196,230,0.55);
  position:relative; overflow:hidden;
}
.btn-solid::after{
  content:''; position:absolute; top:0; left:-100%;
  width:100%; height:100%;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition:left 0.7s ease;
}
.btn-solid:hover::after{
  left:100%;
}
.btn-solid:hover{transform:translateY(-2px); box-shadow:0 16px 30px -10px rgba(53,196,230,0.65); background:var(--cyan-600); color:#fff;}
.btn-outline{
  border:1.5px solid rgba(255,255,255,0.5);
  color:#fff;
  background:transparent;
}
.btn-outline:hover{background:rgba(255,255,255,0.1); transform:translateY(-2px);}
.btn-ghost{
  color:var(--ink-900);
  font-size:14px;
  border:1.5px solid var(--line);
  background:var(--surface-0);
}
.btn-ghost:hover{border-color:var(--cyan-500); color:var(--cyan-700);}
.btn-lg{padding:14px 26px; font-size:15.5px;}
.btn-block{width:100%; justify-content:center;}
.btn-whatsapp{
  margin-top:22px;
  background:var(--slate-950);
  color:#fff;
}
.btn-whatsapp:hover{background:var(--cyan-700); transform:translateY(-2px);}

/* ============ Theme toggle ============ */
.theme-toggle{
  width:40px; height:40px; border-radius:50%;
  border:1.5px solid var(--line);
  background:var(--surface-0);
  color:var(--ink-900);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  transition:border-color .18s ease, transform .18s ease;
  flex-shrink:0;
}
.theme-toggle:hover{border-color:var(--cyan-500); transform:translateY(-2px);}
.theme-toggle svg{width:19px; height:19px;}
.theme-toggle .icon-sun{display:none;}
html[data-theme="dark"] .theme-toggle .icon-moon{display:none;}
html[data-theme="dark"] .theme-toggle .icon-sun{display:block;}

/* ============ Header ============ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:var(--header-bg);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:background .25s ease, border-color .25s ease;
}
.header-inner{
  display:flex; align-items:center; gap:20px;
  height:82px;
}
.brand{display:flex; align-items:center; margin-right:auto;}
.brand-mark img{height:42px; width:auto; display:block;}
.brand-word{display:flex; flex-direction:column; line-height:1.15;}
.brand-word strong{font-family:var(--display); font-size:17px; font-weight:600; color:var(--ink-900);}
.brand-word em{font-style:normal; font-size:11px; color:var(--ink-600); letter-spacing:.02em;}

.main-nav{display:flex; gap:28px;}
.main-nav a{
  font-size:14.5px; font-weight:600; color:var(--ink-600);
  position:relative; padding:6px 0;
}
.main-nav a:hover{color:var(--ink-900);}
.main-nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:2px;
  background:var(--cyan-500); transform:scaleX(0); transition:transform .2s ease;
}
.main-nav a:hover::after{transform:scaleX(1);}

.header-cta{display:flex; align-items:center; gap:12px;}
.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; border:none; background:none; cursor:pointer;
}
.nav-toggle span{width:100%; height:2px; background:var(--ink-900); border-radius:2px;}

/* ============ Hero ============ */
.hero{
  position:relative;
  background:radial-gradient(120% 140% at 80% 0%, var(--hero-bg-1) 0%, var(--hero-bg-2) 55%);
  color:#fff;
  overflow:hidden;
  padding:76px 0 90px;
}
.hero-glow{
  position:absolute; inset:0;
  background:
    radial-gradient(600px 400px at 15% 90%, rgba(53,196,230,0.16), transparent 70%);
  pointer-events:none;
}
.hero-inner{
  position:relative; z-index:1;
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:50px;
  align-items:center;
}
.hero-copy h1{
  font-family:var(--display);
  font-size:clamp(34px,4.6vw,54px);
  line-height:1.08;
  font-weight:600;
  margin:0 0 20px;
  max-width:16ch;
  background:linear-gradient(135deg, #ffffff 0%, #c8f0ff 40%, #ffffff 80%, #c8f0ff 100%);
  background-size:200% auto;
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  animation:textShine 5s linear infinite;
}
.hero-sub{
  font-size:17px; line-height:1.7;
  color:rgba(238,242,246,0.78);
  max-width:50ch;
  margin:0 0 32px;
}
.hero-actions{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:34px;}
.hero-trustline{
  display:flex; align-items:center; gap:14px; flex-wrap:wrap;
  font-size:13px; color:rgba(238,242,246,0.6);
  font-family:var(--mono);
}
.hero-trustline i{width:4px; height:4px; border-radius:50%; background:currentColor; display:inline-block;}

.hero-visual{position:relative;}
.hero-photo-frame{
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  box-shadow:var(--shadow-soft);
  border:1px solid rgba(255,255,255,0.12);
}
.hero-photo-frame img{width:100%; height:100%; object-fit:cover; aspect-ratio:4/3;}
.hero-photo-frame::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(14,22,32,0) 55%, rgba(10,15,22,0.75) 100%);
}
.scan-badge{
  position:absolute; left:22px; bottom:22px; z-index:2;
  display:flex; align-items:center; gap:10px;
  background:rgba(14,22,32,0.55);
  border:1px solid rgba(255,255,255,0.18);
  backdrop-filter:blur(6px);
  padding:10px 16px; border-radius:999px;
  font-family:var(--mono); font-size:12.5px; letter-spacing:.04em;
}
.scan-dot{width:8px; height:8px; border-radius:50%; background:var(--cyan-500); box-shadow:0 0 0 0 rgba(53,196,230,0.7); animation:scanpulse 2.2s ease-in-out infinite;}
@keyframes scanpulse{
  0%{box-shadow:0 0 0 0 rgba(53,196,230,0.55);}
  70%{box-shadow:0 0 0 10px rgba(53,196,230,0);}
  100%{box-shadow:0 0 0 0 rgba(53,196,230,0);}
}
.hero-floating-chip{
  position:absolute; top:-18px; right:-14px; z-index:2;
  background:var(--surface-0); color:var(--ink-900);
  border-radius:var(--radius-md);
  padding:14px 18px;
  box-shadow:var(--shadow-soft);
  display:flex; align-items:center; gap:10px;
  font-size:13px; font-weight:700;
  animation:float 4.5s ease-in-out infinite;
}
.hero-floating-chip svg{color:var(--cyan-600); flex-shrink:0;}
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-9px);}
}

/* ============ Trust strip ============ */
.trust-strip{
  background:var(--slate-950);
  color:#fff;
  padding:30px 0;
}
.trust-inner{
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:24px;
}
.trust-stat{display:flex; flex-direction:column;}
.trust-stat .num{font-family:var(--display); font-size:30px; font-weight:600; color:var(--cyan-500);}
.trust-stat .label{font-size:12.5px; color:rgba(255,255,255,0.65); letter-spacing:.02em;}
.trust-badges{display:flex; gap:10px; flex-wrap:wrap;}
.badge-chip{
  font-size:12px; font-weight:600; padding:8px 14px;
  border:1px solid rgba(255,255,255,0.22); border-radius:999px;
  color:rgba(255,255,255,0.85);
}

/* ============ Sections ============ */
.section{padding:96px 0;}
.section.alt{background:var(--surface-100);}

/* Reveal-on-scroll */
.reveal{opacity:0; transform:translateY(40px) scale(0.97); transition:opacity .85s cubic-bezier(.2,.7,.3,1), transform .85s cubic-bezier(.2,.7,.3,1);}
.reveal.visible{opacity:1; transform:translateY(0);}
.reveal-stagger > *{opacity:0; transform:translateY(22px); transition:opacity .6s ease, transform .6s ease;}
.reveal-stagger.visible > *{opacity:1; transform:translateY(0);}
.reveal-stagger.visible > *:nth-child(1){transition-delay:.02s;}
.reveal-stagger.visible > *:nth-child(2){transition-delay:.08s;}
.reveal-stagger.visible > *:nth-child(3){transition-delay:.14s;}
.reveal-stagger.visible > *:nth-child(4){transition-delay:.20s;}
.reveal-stagger.visible > *:nth-child(5){transition-delay:.26s;}
.reveal-stagger.visible > *:nth-child(6){transition-delay:.32s;}
.reveal-stagger.visible > *:nth-child(7){transition-delay:.38s;}
.reveal-stagger.visible > *:nth-child(8){transition-delay:.44s;}
.reveal-stagger.visible > *:nth-child(9){transition-delay:.50s;}
.reveal-stagger.visible > *:nth-child(10){transition-delay:.56s;}

/* Services */
.service-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.service-card{
  background:var(--card-bg);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 24px;
  box-shadow:var(--shadow-card);
  transition:transform .4s cubic-bezier(.34,1.56,.64,1), box-shadow .4s ease, border-color .3s ease;
}
.service-card:hover{
  transform:translateY(-8px) scale(1.02);
  box-shadow:0 24px 48px -16px rgba(53,196,230,0.15), 0 0 0 1px rgba(53,196,230,0.25);
  border-color:rgba(53,196,230,0.5);
}
.icon-badge{
  width:48px; height:48px; border-radius:13px;
  background:linear-gradient(150deg, var(--cyan-500), var(--cyan-700));
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
  transition:transform .4s cubic-bezier(.34,1.56,.64,1), box-shadow .4s ease;
}
.service-card:hover .icon-badge{
  transform:scale(1.12) rotate(-6deg);
  box-shadow:0 10px 28px -8px rgba(53,196,230,0.45);
}
.service-card h3{
  font-family:var(--display); font-size:18px; font-weight:600;
  margin:0 0 8px; color:var(--ink-900);
}
.service-card p{font-size:14.5px; line-height:1.6; color:var(--ink-600); margin:0;}

/* Photo banner (used for Solutions section) */
.photo-banner{
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  box-shadow:var(--shadow-soft); margin-bottom:52px;
}
.photo-banner img{width:100%; height:100%; object-fit:cover; aspect-ratio:16/7; display:block;}
.photo-banner-copy{
  position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(14,22,32,0.88) 0%, rgba(14,22,32,0.55) 55%, rgba(14,22,32,0.15) 100%);
  color:#fff;
  display:flex; flex-direction:column; justify-content:center;
  padding:40px 5%;
}
.photo-banner-copy h3{font-family:var(--display); font-size:clamp(22px,2.6vw,32px); margin:6px 0 10px; max-width:16ch;}
.photo-banner-copy p{font-size:14.5px; line-height:1.6; max-width:38ch; color:rgba(255,255,255,0.78); margin:0;}

/* Solutions grid */
.solutions-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:16px;
}
.solution-chip{
  background:var(--card-bg); border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:20px 14px;
  text-align:center;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.solution-chip:hover{transform:translateY(-4px); border-color:var(--cyan-500); box-shadow:var(--shadow-card);}
.solution-chip .icon-badge{
  margin:0 auto 12px; width:42px; height:42px;
  background:var(--surface-100); color:var(--cyan-700);
}
html[data-theme="dark"] .solution-chip .icon-badge{background:var(--slate-800); color:var(--cyan-300);}
.solution-chip span{font-size:13px; font-weight:600; color:var(--ink-900); line-height:1.35; display:block;}

/* About / mission-vision */
.about-grid{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:60px;
  align-items:start;
}
.about-copy h2{
  font-family:var(--display); font-size:clamp(28px,3.2vw,38px);
  font-weight:600; margin:0 0 18px; color:var(--ink-900);
}
.about-copy > p{font-size:16px; line-height:1.7; color:var(--ink-600); max-width:58ch;}
.about-signoff{margin-top:18px; font-size:14px; color:var(--ink-600);}
.about-signoff strong{color:var(--ink-900); font-family:var(--display); font-size:15px;}
.mv-cards{display:grid; gap:16px; margin-top:28px;}
.mv-card{
  background:var(--card-bg); border-radius:var(--radius-md);
  border:1px solid var(--line);
  padding:22px 24px;
}
.mv-card h3{font-family:var(--display); font-size:16px; margin:0 0 8px; color:var(--cyan-700);}
html[data-theme="dark"] .mv-card h3{color:var(--cyan-300);}
.mv-card p{font-size:14.5px; line-height:1.6; color:var(--ink-600); margin:0;}

.cert-panel{
  background:var(--slate-950); color:#fff;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
}
.cert-photo{aspect-ratio:16/9; overflow:hidden;}
.cert-body{padding:16px 18px 20px;}
.cert-heading{font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:rgba(255,255,255,0.5); margin:0 0 10px;}
.cert-badges{display:grid; gap:8px; margin-bottom:12px;}
.cert-badge{
  display:flex; align-items:center; gap:10px;
  padding:9px 12px; border:1px solid rgba(255,255,255,0.1); border-radius:var(--radius-sm);
}
.cert-badge svg{width:20px; height:20px;}
.cert-badge span{font-size:13px; font-weight:600;}
.cert-badge small{font-weight:400; color:rgba(255,255,255,0.55); font-size:11px;}
.cert-foot{font-size:12px; color:rgba(255,255,255,0.6); line-height:1.55; margin:0;}

/* Process */
.process-track{
  position:relative;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:26px;
  margin-top:20px;
}
.process-line{
  position:absolute; top:19px; left:6%; right:auto; height:2.5px;
  background:linear-gradient(90deg, var(--cyan-500), var(--cyan-700));
  z-index:0; border-radius:2px;
  width:0%;
  transition:width 1.8s cubic-bezier(.2,.7,.3,1);
  box-shadow:0 0 12px rgba(53,196,230,0.3);
}
.process-line.visible{
  width:88%;
}
.process-step{position:relative; z-index:1; text-align:left;}
.step-index{
  display:inline-flex; align-items:center; justify-content:center;
  width:38px; height:38px; border-radius:50%;
  background:var(--slate-950); color:var(--cyan-500);
  font-family:var(--mono); font-size:13px; font-weight:600;
  margin-bottom:18px;
}
.process-step h3{font-family:var(--display); font-size:18px; margin:0 0 8px; color:var(--ink-900);}
.process-step p{font-size:14.5px; color:var(--ink-600); line-height:1.6; margin:0;}

/* Client marquee + testimonials */
.clients-layout{display:grid; grid-template-columns:0.85fr 1.15fr; gap:44px; align-items:center; margin-bottom:56px;}
.clients-photo{border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-soft);}
.clients-photo img{width:100%; height:100%; object-fit:cover; aspect-ratio:5/4;}
.client-list{display:flex; flex-wrap:wrap; gap:10px;}
.client-list span{
  font-size:13px; font-weight:600; color:var(--ink-600);
  background:var(--card-bg); border:1px solid var(--line);
  padding:9px 15px; border-radius:999px;
  transition:border-color .18s ease, color .18s ease;
}
.client-list span:hover{border-color:var(--cyan-500); color:var(--cyan-700);}
.testimonial-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
}
.testimonial-card{
  margin:0; background:var(--card-bg); border-radius:var(--radius-md);
  border:1px solid var(--line); padding:26px;
  box-shadow:var(--shadow-card);
  transition:transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.testimonial-card:hover{
  transform:translateY(-6px);
  border-color:rgba(53,196,230,0.25);
  box-shadow:0 20px 40px -14px rgba(53,196,230,0.12);
}
.testimonial-card p{font-size:15px; line-height:1.65; color:var(--ink-900); margin:0 0 16px; font-style:italic;}
.testimonial-card footer{font-size:13px; color:var(--cyan-700); font-weight:600;}
html[data-theme="dark"] .testimonial-card footer{color:var(--cyan-300);}

/* Quote section */
.quote-section{background:var(--slate-950); color:#fff;}
.quote-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start;
}
.quote-info .eyebrow{color:var(--cyan-300);}
.quote-info h2{font-family:var(--display); font-size:clamp(26px,3vw,34px); font-weight:600; margin:0 0 16px;}
.quote-info > p{color:rgba(255,255,255,0.72); font-size:15.5px; line-height:1.7; max-width:46ch;}
.contact-list{display:grid; gap:16px; margin:26px 0 0;}
.contact-list li{display:flex; gap:12px; align-items:flex-start; color:rgba(255,255,255,0.85);}
.contact-list svg{margin-top:3px; color:var(--cyan-500); flex-shrink:0;}
.contact-list div{display:flex; flex-direction:column; gap:2px;}
.contact-list a{font-size:14.5px; color:rgba(255,255,255,0.85);}
.contact-list a:hover{color:var(--cyan-300);}

.quote-form{
  background:var(--surface-0); color:var(--ink-900);
  border-radius:var(--radius-lg);
  padding:32px;
  box-shadow:var(--shadow-soft);
}
.form-row{margin-bottom:18px; display:flex; flex-direction:column; gap:7px;}
.form-row label{font-size:13px; font-weight:600; color:var(--ink-600);}
.form-row input,.form-row textarea{
  border:1.5px solid var(--line);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  font-family:var(--body);
  font-size:14.5px;
  color:var(--ink-900);
  background:var(--surface-50);
  resize:vertical;
  transition:border-color .18s ease;
}
.form-row input:focus,.form-row textarea:focus{border-color:var(--cyan-500); outline:none;}
.form-note{
  min-height:20px; font-size:13.5px; margin:14px 0 0; text-align:center; color:var(--cyan-700); font-weight:600;
}
html[data-theme="dark"] .form-note{color:var(--cyan-300);}

/* ============ Footer ============ */
.site-footer{background:var(--slate-950); color:rgba(255,255,255,0.75); padding:64px 0 0;}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:48px; border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-mark img{filter:brightness(0) invert(1);}
html[data-theme="dark"] .site-header .brand-mark img{filter:brightness(0) invert(1);}
.chat-head .brand-mark img{filter:brightness(0) invert(1);}
.footer-brand .brand-word strong{color:#fff;}
.footer-brand .brand-word em{color:rgba(255,255,255,0.55);}
.footer-brand p{font-size:14px; line-height:1.6; max-width:32ch; color:rgba(255,255,255,0.6);}
.social-row{display:flex; gap:10px; margin-top:18px;}
.social-row a{
  width:36px; height:36px; border-radius:50%;
  border:1px solid rgba(255,255,255,0.18);
  display:flex; align-items:center; justify-content:center;
  transition:background .18s ease, border-color .18s ease;
}
.social-row a:hover{background:var(--cyan-700); border-color:var(--cyan-700);}
.footer-col{display:flex; flex-direction:column; gap:12px;}
.footer-col h4{font-family:var(--display); color:#fff; font-size:15px; margin:0 0 6px;}
.footer-col a{font-size:14px; color:rgba(255,255,255,0.65);}
.footer-col a:hover{color:var(--cyan-300);}
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  padding:22px 0; font-size:12.5px; color:rgba(255,255,255,0.45);
}

/* ============================================================
   AI Chat Widget
   ============================================================ */
.chat-launcher{
  position:fixed; right:24px; bottom:24px; z-index:80;
  width:60px; height:60px; border-radius:50%;
  background:linear-gradient(150deg, var(--cyan-500), var(--cyan-700));
  color:#fff; border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 14px 30px -10px rgba(21,159,193,0.65);
  transition:transform .2s ease, box-shadow .2s ease;
}
.chat-launcher:hover{transform:translateY(-3px) scale(1.04);}
.chat-launcher svg{width:26px; height:26px;}
.chat-launcher .icon-close{display:none;}
.chat-launcher.open .icon-chat{display:none;}
.chat-launcher.open .icon-close{display:block;}
.chat-launcher .ping{
  position:absolute; top:-3px; right:-3px; width:14px; height:14px; border-radius:50%;
  background:var(--gold-400); border:2px solid var(--surface-0);
  animation:scanpulse 2.4s ease-in-out infinite;
}
.chat-launcher.open .ping{display:none;}

.chat-panel{
  position:fixed; right:24px; bottom:96px; z-index:80;
  width:360px; max-width:calc(100vw - 40px);
  height:min(520px, 70vh);
  background:var(--card-bg);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  display:flex; flex-direction:column;
  overflow:hidden;
  opacity:0; transform:translateY(16px) scale(.98);
  pointer-events:none;
  transition:opacity .22s ease, transform .22s ease;
}
.chat-panel.open{opacity:1; transform:translateY(0) scale(1); pointer-events:auto;}

.chat-head{
  background:var(--slate-950); color:#fff;
  padding:16px 18px; display:flex; align-items:center; gap:12px;
}
.chat-head .brand-mark img{height:30px; filter:brightness(0) invert(1);}
.chat-head-text strong{display:block; font-family:var(--display); font-size:14.5px;}
.chat-head-text span{display:block; font-size:11.5px; color:rgba(255,255,255,0.6);}
.chat-status-dot{width:7px; height:7px; border-radius:50%; background:#39d67f; display:inline-block; margin-right:5px;}

.chat-messages{
  flex:1; overflow-y:auto; padding:16px 16px 6px;
  display:flex; flex-direction:column; gap:12px;
  background:var(--surface-50);
}
.chat-msg{max-width:86%; font-size:13.8px; line-height:1.5; padding:10px 13px; border-radius:14px; white-space:pre-wrap;}
.chat-msg.bot{
  align-self:flex-start; background:var(--card-bg); border:1px solid var(--line);
  color:var(--ink-900); border-bottom-left-radius:4px;
}
.chat-msg.user{
  align-self:flex-end; background:var(--cyan-600); color:#fff; border-bottom-right-radius:4px;
}
.chat-msg.typing{display:flex; gap:4px; align-items:center; padding:12px 15px;}
.chat-msg.typing span{width:6px; height:6px; border-radius:50%; background:var(--ink-600); opacity:.5; animation:typingBounce 1.1s infinite ease-in-out;}
.chat-msg.typing span:nth-child(2){animation-delay:.15s;}
.chat-msg.typing span:nth-child(3){animation-delay:.3s;}
@keyframes typingBounce{0%,60%,100%{transform:translateY(0); opacity:.4;} 30%{transform:translateY(-4px); opacity:1;}}

.chat-suggestions{display:flex; flex-wrap:wrap; gap:7px; padding:0 16px 12px; background:var(--surface-50);}
.chat-suggestions button{
  font-size:12px; font-weight:600; color:var(--cyan-700);
  background:var(--card-bg); border:1px solid var(--line);
  border-radius:999px; padding:7px 12px; cursor:pointer;
  transition:border-color .15s ease;
}
html[data-theme="dark"] .chat-suggestions button{color:var(--cyan-300);}
.chat-suggestions button:hover{border-color:var(--cyan-500);}

.chat-input-row{
  display:flex; gap:8px; padding:12px; border-top:1px solid var(--line);
  background:var(--card-bg);
}
.chat-input-row input{
  flex:1; border:1.5px solid var(--line); border-radius:999px;
  padding:10px 15px; font-size:13.5px; background:var(--surface-50); color:var(--ink-900);
}
.chat-input-row input:focus{outline:none; border-color:var(--cyan-500);}
.chat-input-row button{
  width:40px; height:40px; border-radius:50%; border:none; cursor:pointer;
  background:var(--cyan-500); color:#0B222B; display:flex; align-items:center; justify-content:center;
  flex-shrink:0; transition:background .18s ease;
}
.chat-input-row button:hover{background:var(--cyan-600); color:#fff;}
.chat-input-row button:disabled{opacity:.5; cursor:not-allowed;}
.chat-footnote{font-size:10.5px; text-align:center; color:var(--ink-600); padding:0 12px 10px; background:var(--card-bg);}

/* ============ Premium Effects ============ */

/* Animated mesh glow in hero */
.hero::before{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(700px 600px at 20% 40%, rgba(53,196,230,0.14), transparent 60%),
    radial-gradient(600px 500px at 85% 65%, rgba(53,196,230,0.08), transparent 60%);
  animation:heroMesh 10s ease-in-out infinite alternate;
  pointer-events:none; z-index:0;
}
@keyframes heroMesh{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(25px,-15px) scale(1.08);}
}

/* Quote form glass effect */
.quote-form{
  backdrop-filter:blur(16px);
  border:1px solid rgba(53,196,230,0.12);
}
html[data-theme="dark"] .quote-form{
  background:rgba(26,33,43,0.85);
  border:1px solid rgba(53,196,230,0.18);
}

/* Text shine animation */
@keyframes textShine{
  to{background-position:200% center;}
}

/* ============================================================
   NEW FEATURES
   ============================================================ */

/* ---------- Scroll Progress Bar ---------- */
.scroll-progress{
  position:fixed; top:0; left:0; width:100%; height:3px;
  background:linear-gradient(90deg, var(--cyan-500), var(--cyan-300));
  z-index:9999; transform-origin:left;
  transform:scaleX(0);
  box-shadow:0 0 12px rgba(53,196,230,0.4);
}

/* ---------- Hero Typing Effect ---------- */
.hero-copy h1{max-width:none;}
.typing-text{display:inline;}
.typing-cursor{
  display:inline-block; width:3px; height:1em; background:var(--cyan-500);
  margin-left:3px; animation:cursorBlink 1s step-end infinite;
  vertical-align:text-bottom;
}
@keyframes cursorBlink{0%,100%{opacity:1;}50%{opacity:0;}}

/* ---------- Before / After Slider ---------- */
.compare-wrap{
  max-width:900px; margin:0 auto;
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  box-shadow:var(--shadow-soft); cursor:col-resize;
  user-select:none; -webkit-user-select:none;
}
.compare-wrap > img{width:100%; height:auto; display:block;}
.compare-before{
  position:absolute; inset:0; overflow:hidden; width:50%;
}
.compare-before img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover;}
.compare-handle{
  position:absolute; top:0; bottom:0; left:50%; width:4px;
  background:#fff; transform:translateX(-50%); z-index:2;
  box-shadow:0 0 20px rgba(0,0,0,0.5);
}
.compare-knob{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:48px; height:48px; border-radius:50%;
  background:var(--cyan-500); color:#0B222B;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 20px rgba(53,196,230,0.5);
}
.compare-labels{
  position:absolute; top:16px; left:0; right:0;
  display:flex; justify-content:space-between;
  padding:0 16px; z-index:3; pointer-events:none;
}
.compare-label{
  background:rgba(14,22,32,0.75); color:#fff;
  padding:6px 14px; border-radius:999px;
  font-size:12px; font-weight:700; letter-spacing:0.5px;
  backdrop-filter:blur(4px);
}

/* ---------- Project Gallery ---------- */
.gallery-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px;
}
.gallery-item{
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  cursor:pointer; aspect-ratio:4/3;
}
.gallery-item img{width:100%; height:100%; object-fit:cover; transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.gallery-item:hover img{transform:scale(1.1);}
.gallery-overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(14,22,32,0.85) 100%);
  opacity:0; transition:opacity .35s ease;
  display:flex; align-items:flex-end; padding:20px;
}
.gallery-item:hover .gallery-overlay{opacity:1;}
.gallery-overlay span{color:#fff; font-weight:700; font-size:15px;}

/* Lightbox */
.lightbox{
  position:fixed; inset:0; z-index:200;
  background:rgba(10,15,22,0.96);
  backdrop-filter:blur(10px);
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none;
  transition:opacity .3s ease;
}
.lightbox.open{opacity:1; pointer-events:auto;}
.lightbox-img{max-width:90vw; max-height:82vh; border-radius:var(--radius-md); object-fit:contain;}
.lightbox-close{
  position:absolute; top:24px; right:24px;
  width:48px; height:48px; border-radius:50%;
  background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.15);
  color:#fff; display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:background .2s ease, transform .2s ease;
}
.lightbox-close:hover{background:rgba(255,255,255,0.18); transform:rotate(90deg);}
.lightbox-nav{
  position:absolute; top:50%; transform:translateY(-50%);
  width:52px; height:52px; border-radius:50%;
  background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.15);
  color:#fff; display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:background .2s ease, border-color .2s ease;
}
.lightbox-nav:hover{background:var(--cyan-500); border-color:var(--cyan-500); color:#0B222B;}
.lightbox-prev{left:24px;}
.lightbox-next{right:24px;}
.lightbox-counter{
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%);
  color:rgba(255,255,255,0.7); font-family:var(--mono); font-size:13px;
  letter-spacing:1px;
}

/* ---------- FAQ Accordion ---------- */
.faq-section{background:var(--surface-100);}
.faq-list{max-width:800px; margin:0 auto; display:flex; flex-direction:column; gap:12px;}
.faq-item{
  background:var(--card-bg); border:1px solid var(--line);
  border-radius:var(--radius-md); overflow:hidden;
  transition:border-color .3s ease, box-shadow .3s ease;
}
.faq-item:hover{border-color:rgba(53,196,230,0.2);}
.faq-item.active{border-color:var(--cyan-500); box-shadow:0 8px 28px -12px rgba(53,196,230,0.15);}
.faq-question{
  width:100%; display:flex; align-items:center; justify-content:space-between;
  padding:22px 26px; background:none; border:none;
  font-family:var(--display); font-size:17px; font-weight:600;
  color:var(--ink-900); text-align:left; cursor:pointer;
  gap:16px;
}
.faq-question svg{transition:transform .4s cubic-bezier(.34,1.56,.64,1); color:var(--cyan-500); flex-shrink:0;}
.faq-item.active .faq-question svg{transform:rotate(180deg);}
.faq-answer{
  max-height:0; overflow:hidden;
  transition:max-height .5s cubic-bezier(.2,.7,.3,1), padding .4s ease;
  padding:0 26px;
}
.faq-item.active .faq-answer{
  max-height:300px;
  padding:0 26px 24px;
}
.faq-answer p{margin:0; color:var(--ink-600); font-size:15px; line-height:1.7;}

/* Responsive tweaks for new features */
@media (max-width: 980px){
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 620px){
  .gallery-grid{grid-template-columns:1fr;}
  .lightbox-prev,.lightbox-next{display:none;}
  .compare-knob{width:40px; height:40px;}
  .faq-question{font-size:15.5px; padding:18px 20px;}
  .faq-item.active .faq-answer{padding:0 20px 20px;}
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px){
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;}
  .quote-grid{grid-template-columns:1fr;}
  .testimonial-grid{grid-template-columns:1fr;}
  .process-track{grid-template-columns:repeat(2,1fr); row-gap:36px;}
  .process-line{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .solutions-grid{grid-template-columns:repeat(3,1fr);}
  .clients-layout{grid-template-columns:1fr;}
  .clients-photo{aspect-ratio:16/9;}
}

@media (max-width: 860px){
  .main-nav,.header-cta > .btn-ghost,.header-cta > .btn-solid{display:none;}
  .nav-toggle{display:flex;}
  .site-header.open .main-nav{
    display:flex; position:absolute; top:82px; left:0; right:0;
    background:var(--surface-50); flex-direction:column; padding:20px 28px;
    border-bottom:1px solid var(--line); gap:18px;
  }
  .site-header.open .header-cta{
    display:flex; position:absolute; top:calc(82px + 210px); left:0; right:0;
    background:var(--surface-50); padding:0 28px 24px; flex-direction:column; align-items:stretch;
  }
  .site-header.open .header-cta > *{display:inline-flex;}
  .hero-inner{grid-template-columns:1fr; text-align:left;}
  .hero-visual{order:-1; margin-bottom:26px;}
  .hero-floating-chip{display:none;}
  .chat-panel{right:16px; left:16px; width:auto;}
  .chat-launcher{right:16px; bottom:16px;}
}

@media (max-width: 620px){
  .service-grid{grid-template-columns:1fr;}
  .process-track{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr; text-align:left;}
  .trust-inner{flex-direction:column; align-items:flex-start;}
  .section{padding:72px 0;}
  .hero{padding:56px 0 64px;}
  .solutions-grid{grid-template-columns:repeat(2,1fr);}
  
  /* Photo banner mobile fix — text cut hone se bachao */
  .photo-banner img{
    position:absolute;
    inset:0;
    aspect-ratio:auto;
    height:100%;
    z-index:0;
  }
  .photo-banner-copy{
    position:relative;
    z-index:1;
    background:linear-gradient(135deg, rgba(14,22,32,0.92) 0%, rgba(14,22,32,0.72) 55%, rgba(14,22,32,0.50) 100%);
    padding:32px 24px;
    justify-content:flex-start;
  }
  .photo-banner-copy h3{
    font-size:clamp(20px,5.5vw,26px);
    max-width:none;
    line-height:1.15;
  }
  .photo-banner-copy p{
    font-size:14px;
    max-width:none;
    line-height:1.6;
  }
}
