/* ---------------------------------------------------------
   VoltPro Electrodata Solutions — design tokens
   Palette: deep blue + yellow accent
--------------------------------------------------------- */
:root{
  --primary: #032B7A;
  --primary-dim: #0A369D;
  --accent: #FFCC00;
  --accent-dim: #F0B900;
  --bg: #F6F6F2;
  --bg-panel: #F3F4F0;
  --bg-panel-raised: #E8E9E5;
  --line: #D1D1CD;
  --line-bright: #E0E0DC;
  --text: #1A1A1A;
  --text-muted: #4A4A4A;
  --success: #10B981;
  --danger: #EF4444;
  --radius: 8px;
  --radius-sm: 6px;
  --max: 1200px;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent; /* Remove blue tap highlight on mobile */
}

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

.wrap{ max-width: var(--max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px){
  .wrap{ padding: 0 16px; }
}

a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--font-display); font-weight: 800; margin: 0 0 16px; letter-spacing: -0.03em; line-height: 1.1; }
h1{ font-size: clamp(40px, 6vw, 72px); }
h2{ font-size: clamp(32px, 5vw, 56px); }
h3{ font-size: clamp(24px, 4vw, 36px); }
p{ margin: 0 0 16px; color: var(--text-muted); font-size: 16px; letter-spacing: -0.01em; line-height: 1.6; font-weight: 300; }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--accent); color:#FFFFFF;
  padding:10px 16px; z-index:100; font-family:var(--font-mono);
}
.skip-link:focus{ left: 12px; top: 12px; }

/* ---------- top nav ---------- */
.top-nav{
  background: var(--primary);
  border-bottom: 1px solid var(--primary-dim);
  font-family: var(--font-body);
  font-size: 13px;
  color: #FFFFFF;
}
.top-nav-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  height: 44px;
}
.top-nav-info{ letter-spacing: 0.02em; font-weight: 500; }
.top-nav-phone{
  color: var(--accent);
  font-weight: 600;
  transition: color .15s ease;
  background: rgba(255,255,255,0.1);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
}
.top-nav-phone:hover{ color: #FFFFFF; background: var(--accent); }
@media (max-width: 640px){
  .top-nav-row{ flex-direction:column; height: auto; padding: 12px 24px; gap: 8px; text-align:center; }
  .top-nav-info{ font-size: 11px; }
  .top-nav-phone{ padding: 8px 20px; font-size: 12px; }
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
  font-weight: 600;
}

/* ---------- outlined text for accents ---------- */
.text-outlined{
  -webkit-text-stroke: 1.5px currentColor;
  color: transparent;
  font-weight: 800;
}

/* ---------- section indexing ---------- */
.section-index{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
  font-weight: 600;
}

/* ---------- display stat numbers ---------- */
.stat-number{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 8vw, 96px);
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--primary);
}
.stat-number sup{
  font-size: 0.4em;
  vertical-align: super;
  letter-spacing: 0;
}
.stat-number sub{
  font-size: 0.4em;
  vertical-align: sub;
  letter-spacing: 0;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 14px 28px; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 15px; font-weight: 600; letter-spacing: 0;
  border: 1px solid transparent; cursor: pointer; transition: all .2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  min-height: 48px; /* WCAG touch target minimum */
}
@media (max-width: 640px){
  .btn{
    padding: 12px 20px;
    font-size: 14px;
    min-height: 44px;
  }
  .btn-sm{
    padding: 6px 14px;
    font-size: 12px;
    min-height: 32px;
  }
}
.btn-amber{ background: var(--accent); color: #FFFFFF; }
.btn-amber:hover{ background: var(--accent-dim); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(16,185,129,0.3); }
.btn-amber.btn-sm{ padding: 8px 16px; font-size: 13px; min-height: 36px; }
.btn-ghost{ border-color: var(--line); color: var(--text); background: var(--bg-panel); }
.btn-ghost:hover{ border-color: var(--accent); color: var(--accent); background: #ECFDF5; }
.btn-block{ width: 100%; }

/* ---------- header ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: #FFFFFF;
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-row{ display:flex; align-items:center; justify-content:space-between; height: 90px; gap: 24px; }
.brand{ display:flex; align-items:center; gap: 16px; }
.brand-logo-container{
  width: 80px;
  height: 80px;
  background: #0B1220;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  flex-shrink: 0;
}
.brand-logo{
  height: 56px;
  width: auto;
  max-width: 56px;
  object-fit: contain;
}
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-name{ font-family: var(--font-display); font-weight:700; font-size:19px; }
.brand-sub{ font-family: var(--font-mono); font-size:9.5px; letter-spacing: 0.16em; color: var(--text-muted); }
.main-nav{ display:flex; gap: 28px; font-size: 14px; }
.main-nav a{ color: var(--text-muted); }
.main-nav a:hover{ color: var(--accent); }
.header-cta{ padding: 9px 18px; font-size: 13px; }

/* ---------- mobile nav ---------- */
.nav-toggle{
  display:none; align-items:center; justify-content:center;
  width: 48px; height: 48px; padding:0; margin-left: 4px;
  background: transparent; border: 1px solid var(--line-bright); border-radius: var(--radius);
  cursor: pointer; flex-shrink:0;
  min-height: 48px; /* WCAG touch target minimum */
}
.nav-toggle-bars{ position:relative; width:18px; height:12px; display:block; }
.nav-toggle-bars span{
  position:absolute; left:0; width:100%; height:2px; background: var(--text);
  transition: transform .18s ease, opacity .18s ease, top .18s ease;
}
.nav-toggle-bars span:nth-child(1){ top:0; }
.nav-toggle-bars span:nth-child(2){ top:5px; }
.nav-toggle-bars span:nth-child(3){ top:10px; }
body.nav-open .nav-toggle-bars span:nth-child(1){ top:5px; transform: rotate(45deg); }
body.nav-open .nav-toggle-bars span:nth-child(2){ opacity:0; }
body.nav-open .nav-toggle-bars span:nth-child(3){ top:5px; transform: rotate(-135deg); }

.mobile-nav{
  display:none; flex-direction:column; gap: 2px;
  background: var(--bg-panel); border-top: 1px solid var(--line);
  padding: 8px 24px 20px;
}
.mobile-nav a{ 
  padding: 16px 4px; 
  font-size: 16px; 
  color: var(--text-muted); 
  border-bottom: 1px solid var(--line); 
  min-height: 48px; /* WCAG touch target minimum */
  display: flex;
  align-items: center;
}
.mobile-nav a:last-child{ border-bottom:none; margin-top: 10px; text-align:center; }
.mobile-nav a:hover{ color: var(--accent); }

@media (max-width: 860px){
  .main-nav, .header-cta{ display:none; }
  .nav-toggle{ display:inline-flex; }
  body.nav-open .mobile-nav{ display:flex; }
  .header-row{ height: 80px; }
  .brand{ gap: 12px; }
  .brand-name{ font-size: 16px; }
  .brand-sub{ font-size: 8px; }
  .brand-logo-container{
    width: 64px;
    height: 64px;
    padding: 10px;
  }
  .brand-logo{
    height: 44px;
    max-width: 44px;
  }
}

/* ---------- mobile sticky call/quote bar ---------- */
.mobile-actionbar{
  display:none; position: fixed; left:0; right:0; bottom:0; z-index: 60;
  gap: 10px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(11,18,32,0.96); backdrop-filter: blur(6px);
  border-top: 1px solid var(--line);
}
.mobile-actionbar .btn{ flex:1; padding: 12px 14px; font-size: 13px; }
@media (max-width: 640px){
  .mobile-actionbar{ display:flex; }
  body{ padding-bottom: 68px; }
  .mobile-actionbar .btn{
    font-size: 14px;
    min-height: 44px;
  }
}

.alert{ margin: 16px 0; padding: 12px 16px; border-radius: var(--radius); font-family: var(--font-mono); font-size: 13px; }
.alert-success{ background: rgba(79,191,139,0.12); border: 1px solid var(--success); color: var(--success); }
.alert-error{ background: rgba(224,86,63,0.12); border: 1px solid var(--danger); color: var(--danger); }

/* ---------- hero ---------- */
.hero{ padding: 72px 0 40px; border-bottom: 1px solid var(--line); }
.hero-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items:center; }
.hero h1{ font-size: clamp(40px, 6vw, 72px); line-height: 1.05; }
.hero-lede{ max-width: 46ch; font-size: 16px; font-weight: 300; }
.hero-actions{ display:flex; gap: 14px; margin: 24px 0 32px; flex-wrap: wrap; }
.hero-specs{ display:flex; gap: 28px; margin:0; padding-top: 20px; border-top: 1px solid var(--line); flex-wrap: wrap; }
@media (max-width: 900px){
  .hero{ padding: 48px 0 32px; }
  .hero-grid{ grid-template-columns: 1fr; gap: 32px; }
  .hero-diagram{ order: -1; max-width: 440px; margin: 0 auto; }
}
@media (max-width: 480px){
  .hero{ padding: 32px 0 24px; }
  .hero h1{ font-size: 36px; }
  .hero-lede{ font-size: 14px; }
  .hero-actions .btn{ width:100%; }
  .hero-specs{ flex-direction: column; gap: 16px; }
  .brand-text{ display: none; }
  .brand-logo-container{
    width: 56px;
    height: 56px;
    padding: 8px;
  }
  .brand-logo{
    height: 40px;
    max-width: 40px;
  }
}
.hero-image-wrapper{ display:flex; justify-content:flex-end; align-items:center; position: relative; }
.hero-image-wrapper::before{
  content:""; position:absolute; inset: 18px -18px -18px 18px; z-index:0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%); border-radius: var(--radius); opacity: .18;
}
.hero-side-image{ position:relative; z-index:1; width: 100%; height: auto; border-radius: var(--radius); object-fit: cover; box-shadow: 0 24px 60px rgba(15,23,42,0.18); background: var(--bg-panel); min-height: 300px; }
@media (max-width: 780px){ .hero-grid{ grid-template-columns: 1fr; gap: 48px; } .hero-image-wrapper{ order: -1; justify-content:center; } }

/* ---------- trust strip ---------- */
.trust-strip{ background: #0B1220; padding: 18px 0; }
.trust-strip-row{ display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap: 20px 44px; }
.trust-item{
  display:flex; align-items:center; gap: 10px; color: #CBD5E0;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.03em; white-space: nowrap;
}
.trust-item svg{ color: var(--accent); flex-shrink: 0; }
@media (max-width: 640px){ .trust-strip-row{ gap: 14px 26px; justify-content:flex-start; } .trust-item{ font-size: 11.5px; } }

/* ---------- about / company section ---------- */
.about-grid{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items:center; }
.about-media{ position: relative; }
.about-image{ width:100%; height: 420px; object-fit: cover; border-radius: var(--radius); box-shadow: 0 20px 50px rgba(15,23,42,0.16); }
.about-media-card{
  position:absolute; left: -20px; bottom: -20px; background: #0B1220; color:#fff;
  border-radius: var(--radius); padding: 20px 24px; box-shadow: 0 16px 32px rgba(0,0,0,0.25);
  display:flex; flex-direction:column; gap: 2px; max-width: 220px;
}
.about-media-card-num{ font-family: var(--font-display); font-size: 30px; font-weight:700; color: var(--accent); line-height:1; }
.about-media-card-label{ font-family: var(--font-mono); font-size: 11.5px; color: #CBD5E0; letter-spacing: 0.02em; }
.about-stats{ margin: 28px 0 32px; display:flex; flex-direction:column; gap: 18px; }
.about-stats > div{ padding-left: 18px; border-left: 2px solid var(--accent); }
.about-stats dt{ font-family: var(--font-display); font-weight:600; font-size: 15.5px; color: var(--text); margin-bottom: 4px; }
.about-stats dd{ margin:0; font-size: 14px; color: var(--text-muted); }
@media (max-width: 900px){
  .about-grid{ grid-template-columns: 1fr; gap: 48px; }
  .about-image{ height: 320px; }
  .about-media-card{ left: 16px; bottom: 16px; }
}

.node rect{ fill: var(--bg-panel-raised); stroke: var(--line-bright); stroke-width: 1.2; }
.node-panel rect{ stroke: var(--accent); }
.node-source rect{ stroke: var(--primary-dim); }
.node text{ fill: var(--text); font-family: var(--font-mono); font-size: 10px; text-anchor: middle; dominant-baseline: middle; letter-spacing: 0.03em; }
.node text.small{ font-size: 8.5px; }

.trace{ fill:none; stroke: var(--line-bright); stroke-width: 1.4;
  stroke-dasharray: 100; stroke-dashoffset: 100;
  animation: draw 1.6s ease forwards;
}
.trace-b1{ animation-delay: .3s; }
.trace-b2{ animation-delay: .45s; }
.trace-b3{ animation-delay: .6s; }
.trace-b4{ animation-delay: .75s; }
@keyframes draw{ to{ stroke-dashoffset: 0; } }

.tick{ stroke: var(--accent); stroke-width: 2; }
.pulse{ fill: var(--accent); filter: drop-shadow(0 0 4px rgba(16,185,129,.9)); }
.pulse-alt{ fill: var(--primary-dim); filter: drop-shadow(0 0 4px rgba(10,77,104,.9)); }

/* ---------- sections ---------- */
.section{ padding: 100px 0; }
.section-alt{ background: var(--bg-panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head{ max-width: 700px; margin-bottom: 56px; }
.section-head .eyebrow{ margin-bottom: 12px; }
.section-head h2{ margin-bottom: 12px; letter-spacing: -0.03em; }
.section-head p.section-lede{ max-width: 56ch; margin-bottom: 0; font-weight: 300; }
.section-lede{ font-size: 18px; line-height: 1.6; }

/* ---------- page header ---------- */
.page-header{ padding: 80px 0; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg) 100%); }
.page-header .eyebrow{ margin-bottom: 16px; }
.page-header h1{ font-size: clamp(40px, 6vw, 64px); line-height: 1.1; margin-bottom: 20px; }
.page-header .section-lede{ max-width: 700px; font-size: 18px; }

/* ---------- service grid ---------- */
.services-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items:center; margin-bottom: 44px; }
.video-card{ background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.08); max-width: 600px; }
.video-container{ position: relative; width: 100%; aspect-ratio: 16/9; border-radius: 6px; overflow: hidden; }
.video-player{ width: 100%; height: 100%; display: block; background: var(--bg); object-fit: cover; }
@media (max-width: 780px){ .services-grid{ grid-template-columns: 1fr; } }

.services-hero-cards{ display:grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-bottom: 44px; max-width: 600px; margin-left: auto; margin-right: auto; }
.services-card{ background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display:flex; flex-direction:column; align-items:center; gap: 12px; transition: border-color .15s ease, transform .15s ease; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.services-card:hover{ border-color: var(--accent); transform: translateY(-2px); }
.services-card-img{ display:flex; align-items:center; justify-content:center; width: 70px; height: 70px; background: var(--bg); border-radius: 8px; }
.services-card-img svg{ display:block; }
.services-card-label{ font-family: var(--font-display); font-size: 14px; font-weight: 600; color: var(--text); margin: 0; text-align:center; }
@media (max-width: 480px){ .services-hero-cards{ grid-template-columns: 1fr; } }

.service-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 940px){ .service-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .service-grid{ grid-template-columns: 1fr; gap: 20px; } }
.service-card{
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display:flex; flex-direction:column; transition: all .25s ease;
  text-decoration:none; color:inherit; box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.service-card:hover{ border-color: var(--accent); transform: translateY(-6px); box-shadow: 0 16px 36px rgba(15,23,42,0.14); }
.service-card-media{ position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #0B1220; }
.service-card-media img{ width:100%; height:100%; object-fit: cover; display:block; transition: transform .4s ease; }
.service-card:hover .service-card-media img{ transform: scale(1.06); }
.service-card-media::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(11,18,32,0) 45%, rgba(11,18,32,0.55) 100%);
}
.service-card-chip{
  position:absolute; top: 14px; right: 14px; z-index: 2;
  background: rgba(11,18,32,0.75); backdrop-filter: blur(3px); color: var(--accent);
  font-family: var(--font-mono); font-size: 11px; font-weight:600; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 20px; border: 1px solid rgba(16,185,129,0.4);
}
.service-card-icon{
  position:absolute; left: 16px; bottom: -20px; z-index: 2;
  width: 44px; height: 44px; display:flex; align-items:center; justify-content:center;
  background: var(--accent); border-radius: var(--radius-sm); box-shadow: 0 6px 16px rgba(16,185,129,0.35);
}
.service-card-icon .card-icon{ width: 22px; height: 22px; color: #FFFFFF; }
.service-card-content{ flex:1; padding: 32px 20px 20px; display:flex; flex-direction:column; }
.service-card h3{ font-size: 17px; margin: 0 0 8px; }
.service-card-content p{ font-size: 14px; margin: 0 0 16px; line-height: 1.5; flex:1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.service-card-link{
  display:inline-flex; align-items:center; gap: 6px; font-family: var(--font-mono); font-size: 12.5px;
  font-weight:600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted); transition: all .2s ease;
}
.service-card:hover .service-card-link{ color: var(--accent); gap: 10px; }

/* ---------- process ---------- */
.process-list{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; counter-reset: none; }
@media (max-width: 860px){ .process-list{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 540px){ .process-list{ grid-template-columns: 1fr; } }
.process-list li{ border-top: 2px solid var(--accent); padding-top: 16px; }
.process-num{ font-family: var(--font-mono); color: var(--accent); font-size: 13px; }
.process-list h3{ font-size: 17px; margin: 8px 0 6px; }
.process-list p{ font-size: 14px; }

/* ---------- projects ---------- */
.gallery-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
@media (max-width: 940px){ .gallery-grid{ grid-template-columns: repeat(3,1fr); } }
@media (max-width: 640px){ .gallery-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 480px){ .gallery-grid{ grid-template-columns: 1fr; } }
.gallery-item{ background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); overflow:hidden; transition: all .2s ease; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.gallery-item:hover{ border-color: var(--accent); transform: translateY(-6px); box-shadow: 0 12px 32px rgba(0,0,0,0.1); }
.gallery-media{ position: relative; width: 100%; aspect-ratio: 4/3; overflow: hidden; }
.gallery-image{ width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s ease; }
.gallery-item:hover .gallery-image{ transform: scale(1.05); }
.gallery-video{ width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery-info{ padding: 20px; }
.gallery-spec{ font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin: 0 0 10px; font-weight: 600; }
.gallery-info h3{ font-size: 18px; margin: 0; color: var(--text); }
.gallery-info p{ font-size: 14px; margin: 8px 0 0; }

/* ---------- testimonials ---------- */
.testimonial-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
@media (max-width: 860px){ .testimonial-grid{ grid-template-columns: 1fr; } }
.testimonial{ margin:0; padding: 22px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); }
.testimonial p{ color: var(--text); font-size: 15px; }
.testimonial footer{ font-family: var(--font-mono); font-size: 12px; color: var(--accent); display:flex; flex-direction:column; gap:2px; }
.testimonial footer span{ color: var(--text-muted); text-transform: none; letter-spacing: 0; }

/* ---------- quote page Bootstrap integration ---------- */
.quote-page{
  background: var(--bg);
  min-height: 100vh;
}
.quote-wrap{
  max-width: 900px;
  padding: 0 15px;
}

/* Quote blocks/cards */
.quote-block{
  border: 1px solid var(--line-bright);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.quote-block .card-title{
  color: var(--primary);
  font-weight: 600;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Quote header */
.quote-header-logo{
  padding: 30px 0 20px 0;
}
.quote-logo-container{
  background: #FFFFFF;
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border: 1px solid var(--line-bright);
}
.quote-logo{
  display: block;
  margin: 0 auto;
}

/* Quote status badges */
.quote-status{
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 12px;
  border: 2px solid;
}
.quote-status-draft{
  background: #E8EEFF;
  color: var(--primary);
  border-color: var(--primary);
}
.quote-status-sent{
  background: #FFF9E6;
  color: #B8860B;
  border-color: var(--accent);
}
.quote-status-accepted{
  background: #E8FFEE;
  color: #228B22;
  border-color: #32CD32;
}
.quote-status-rejected{
  background: #FFE8E8;
  color: #DC143C;
  border-color: #FF6347;
}
.quote-status-expired{
  background: #FFE8E8;
  color: #8B0000;
  border-color: #A52A2A;
}

/* Quote totals Bootstrap integration ---------- */
.quote-totals{
  background: #FFFFFF;
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1px solid var(--line-bright);
  margin: 24px 0;
}
.quote-totals .text-primary{
  color: var(--primary) !important;
}

/* Bootstrap table customization for quote */
.quote-table{
  background: #FFFFFF;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  border: 2px solid var(--primary);
}
.quote-table thead th{
  background: var(--primary);
  color: #FFFFFF;
  border: none;
  border-bottom: 3px solid var(--accent);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 16px 12px;
}
.quote-table tbody td{
  vertical-align: middle;
  border-bottom: 1px solid var(--line-bright);
  border-right: 1px solid var(--line-bright);
  padding: 14px 12px;
}
.quote-table tbody td:last-child{
  border-right: none;
}
.quote-table tbody tr:last-child td{
  border-bottom: none;
}
.quote-table tbody tr:hover{
  background: #FFF9E6; /* Light yellow hover */
}
.quote-table tbody tr:nth-child(even){
  background: #F0F4FF; /* Light blue alternate */
}
.quote-table tbody tr:nth-child(even):hover{
  background: #FFF9E6; /* Light yellow hover */
}

/* Quote actions Bootstrap integration */
.quote-actions{
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line-bright);
}
.quote-decision-form{
  margin: 0;
}
.quote-decided{
  margin: 8px 0;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
}

/* ---------- contact / quote form ---------- */
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items:start; }
.contact-section{ padding: 100px 0; }
.quote-form{ 
  display:grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 24px; 
  background: #FFFFFF;
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  border: 1px solid var(--line-bright);
}
.form-row{ grid-column: span 1; }
.form-row.full-width{ grid-column: span 2; }
.form-row label{ 
  display:block; 
  font-family: var(--font-mono); 
  font-size: 12px; 
  letter-spacing: 0.08em; 
  text-transform: uppercase; 
  color: var(--text-muted); 
  margin-bottom: 10px; 
  font-weight: 600; 
}
.form-row input, .form-row textarea, .form-row select{
  width:100%; 
  padding: 16px 18px; 
  border: 2px solid var(--line); 
  border-radius: var(--radius);
  font-family: var(--font-body); 
  font-size: 15px; 
  background: #FAFAFA;
  color: var(--text);
  transition: all .25s cubic-bezier(0.4, 0, 0.2, 1); 
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  min-height: 52px; /* WCAG touch target minimum */
}
.form-row input::placeholder, .form-row textarea::placeholder{
  color: #9CA3AF;
  font-weight: 400;
}
@media (max-width: 640px){
  .form-row input, .form-row textarea, .form-row select{
    padding: 14px 16px;
    font-size: 16px; /* Prevent zoom on iOS */
  }
  .form-row textarea{
    min-height: 100px;
  }
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus{
  outline: none; 
  border-color: var(--primary); 
  background: #FFFFFF; 
  box-shadow: 0 0 0 4px rgba(3,43,122,0.1), 0 2px 8px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}
.form-row textarea{ 
  resize: vertical; 
  min-height: 130px; 
  line-height: 1.5;
}
.optional{ 
  font-size: 11px; 
  color: #9CA3AF; 
  font-weight: 400; 
  margin-left: 4px;
  text-transform: none;
  letter-spacing: normal;
}
/* Form submit button styling */
.quote-form button[type="submit"]{
  margin-top: 8px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all .25s cubic-bezier(0.4, 0, 0.2, 1);
}
.quote-form button[type="submit"]:hover{
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255,204,0,0.3);
}
.quote-form button[type="submit"]:active{
  transform: translateY(0);
}
@media (max-width: 780px){ 
  .contact-grid{ grid-template-columns: 1fr; gap: 48px; } 
  .quote-form{ 
    grid-template-columns: 1fr; 
    padding: 24px;
  } 
  .form-row.full-width{ grid-column: span 1; }
  .contact-section{ padding: 48px 0; }
}

/* ---------- service detail ---------- */
.back-link{ font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); display:inline-block; margin-bottom: 28px; }
.back-link:hover{ color: var(--accent); }
.service-detail-media{ position: relative; border-radius: var(--radius); overflow: hidden; margin-bottom: 44px; aspect-ratio: 16/6; background: #0B1220; }
.service-detail-media img{ width:100%; height:100%; object-fit: cover; display:block; }
.service-detail-icon{ position:absolute; left: 24px; bottom: -22px; width: 56px; height: 56px; }
.service-detail-icon .card-icon{ width: 28px; height: 28px; }
@media (max-width: 640px){ .service-detail-media{ aspect-ratio: 4/3; } }
.service-detail-head{ display:flex; gap: 22px; align-items:flex-start; margin-bottom: 24px; padding-bottom: 28px; padding-top: 12px; border-bottom: 1px solid var(--line); }
.service-detail-head h1{ font-size: 32px; }
@media (max-width: 480px){
  .service-detail-head{ flex-direction: column; gap: 14px; }
  .service-detail-head h1{ font-size: 26px; }
}
.service-detail-body{ max-width: 68ch; margin-bottom: 28px; }
.service-detail-body p{ font-size: 16px; color: var(--text); }
.related-head{ margin-top: 56px; }

/* ---------- quote page ---------- */
.quote-wrap{ max-width: 820px; }
.quote-header-logo{
  text-align: center;
  margin-bottom: 32px;
}
.quote-logo-container{
  width: 100px;
  height: 100px;
  background: #0B1220;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.quote-logo{
  height: 68px;
  width: auto;
  max-width: 68px;
  object-fit: contain;
}
.quote-head{ display:flex; justify-content:space-between; align-items:flex-start; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 2px solid var(--line); }
.quote-head h1{ font-size: 26px; margin-bottom: 4px; }
.quote-status{
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 7px 14px; border-radius: 20px; border: 1px solid var(--line-bright); color: var(--text-muted);
  white-space: nowrap;
}
.quote-status-sent{ border-color: var(--accent); color: var(--accent); }
.quote-status-accepted{ border-color: var(--success); color: var(--success); }
.quote-status-rejected{ border-color: var(--danger); color: var(--danger); }

.quote-block{ margin-bottom: 24px; }
.quote-block p:not(.card-spec){ color: var(--text); font-size: 14.5px; }

.quote-table-wrap{ overflow-x:auto; border: 1px solid var(--line); border-radius: 6px; margin-bottom: 20px; }
.quote-table{ width:100%; border-collapse: collapse; font-size: 13.5px; }
.quote-table th{
  background: var(--bg-panel); text-align:left; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-muted);
  padding: 12px 14px; border-bottom: 1px solid var(--line);
}
.quote-table td{ padding: 12px 14px; border-bottom: 1px solid var(--line); color: var(--text); }
.quote-table th:not(:first-child), .quote-table td:not(:first-child){ text-align:right; }
.quote-table tbody tr:last-child td{ border-bottom: none; }

.quote-totals{ margin-left: auto; max-width: 320px; margin-bottom: 32px; }
.quote-totals div{ display:flex; justify-content:space-between; padding: 7px 0; font-size: 14px; color: var(--text-muted); }
.quote-total-final{ border-top: 1px solid var(--line); margin-top: 4px; padding-top: 12px !important; font-family: var(--font-display); font-size: 18px !important; color: var(--text) !important; font-weight: 600; }

.quote-actions{ display:flex; justify-content:flex-end; align-items:center; gap: 14px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--line); }
.quote-decision-form{ display:flex; gap: 10px; }
.quote-decided{ font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); margin:0; }

/* ---------- footer ---------- */
.site-footer{ background: var(--primary); border-top: 1px solid var(--primary-dim); padding: 56px 0 20px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 32px; }
@media (max-width: 780px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
.footer-brand p{ font-size: 13px; margin-top: 10px; max-width: 32ch; color: #FFFFFF; }
.footer-col h3{ font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px; font-size: 14px; }
.footer-col a{ color: #FFFFFF; }
.footer-col a:hover{ color: var(--accent); }
.spec-list li{ display:flex; justify-content:space-between; font-family: var(--font-mono); font-size: 12px; color: #FFFFFF; gap: 12px; }
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-mono); font-size: 11px; color: #FFFFFF;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float{
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
  z-index: 1000;
}
.whatsapp-float:hover{
  background-color: #128C7E;
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}
@media (max-width: 768px){
  .whatsapp-float{
    bottom: 80px;
    right: 16px;
    width: 50px;
    height: 50px;
  }
}

/* ---------- Alert messages ---------- */
.alert{
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin: 20px 0;
  font-size: 14px;
  border: 1px solid transparent;
}
.alert-success{
  background: #E8F5E9;
  color: #2E7D32;
  border-color: #C8E6C9;
}
.alert-error{
  background: #FFEBEE;
  color: #C62828;
  border-color: #FFCDD2;
}
.alert-warning{
  background: #FFF3E0;
  color: #E65100;
  border-color: #FFE0B2;
}
.alert-info{
  background: #E3F2FD;
  color: #1565C0;
  border-color: #BBDEFB;
}

/* ---------- Modal/Popup ---------- */
.modal-overlay{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}
.modal-overlay.active{
  display: flex;
}
.modal-content{
  background: var(--bg);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  animation: modalSlideIn 0.3s ease;
}
@keyframes modalSlideIn{
  from{
    opacity: 0;
    transform: translateY(-20px);
  }
  to{
    opacity: 1;
    transform: translateY(0);
  }
}
.modal-icon{
  width: 64px;
  height: 64px;
  background: #E8F5E9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.modal-icon svg{
  width: 32px;
  height: 32px;
  color: #2E7D32;
}
.modal-title{
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--text);
}
.modal-message{
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 24px;
  line-height: 1.5;
}
.modal-close{
  background: var(--accent);
  color: #FFFFFF;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}
.modal-close:hover{
  background: var(--accent-dim);
}

/* ---------- Service Detail Page ---------- */
.service-header{
  background: var(--bg-panel);
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.service-header-content{
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 16px;
}
.service-header-icon{
  width: 64px;
  height: 64px;
  background: var(--accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.service-header-icon .card-icon{
  width: 32px;
  height: 32px;
  color: #FFFFFF;
}
.service-header-text{
  flex: 1;
}
.service-hero{
  padding: 48px 0;
}
.service-hero-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 768px){
  .service-hero-grid{
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .service-hero{
    padding: 32px 0;
  }
  .service-hero-cta{
    padding: 24px;
  }
  .service-description{
    padding: 32px 0;
  }
  .service-header-content{
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
  .service-header-icon{
    margin: 0 auto;
  }
}
.service-hero-media{
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.service-hero-media img{
  width: 100%;
  height: auto;
  display: block;
}
.service-hero-cta{
  background: var(--bg-panel);
  padding: 32px;
  border-radius: var(--radius);
}
.service-hero-cta h2{
  margin-bottom: 12px;
}
.service-hero-cta p{
  color: var(--text-muted);
  margin-bottom: 24px;
}
.service-description{
  padding: 48px 0;
}
.service-description-content{
  max-width: 800px;
}
.service-description-content h2{
  margin-bottom: 24px;
}
.service-description-text{
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}
.service-description-text p{
  margin-bottom: 16px;
}
.features-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 32px;
}
@media (max-width: 768px){
  .features-grid{
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
.feature-item{
  text-align: center;
}
.feature-icon{
  width: 56px;
  height: 56px;
  background: var(--bg-panel-raised);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--primary);
}
.feature-item h3{
  font-size: 18px;
  margin-bottom: 8px;
}
.feature-item p{
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}
.related-services{
  padding: 48px 0;
}
.service-cta{
  padding: 64px 0;
  background: var(--primary);
  color: #FFFFFF;
}
.service-cta-content{
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.service-cta h2{
  color: #FFFFFF;
  margin-bottom: 16px;
}
.service-cta p{
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  font-size: 18px;
}
.service-cta .btn-amber{
  background: var(--accent);
  color: #FFFFFF;
}
@media (max-width: 640px){
  .service-cta{
    padding: 48px 0;
  }
  .service-cta h2{
    font-size: 24px;
  }
  .service-cta p{
    font-size: 16px;
  }
}