/* ==========================================================================
   Ottawa Tech Security & Automation — Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500&display=swap');

:root{
  /* Brand */
  --navy-950: #001d33;
  --navy-900: #003762;
  --navy-800: #04466f;
  --navy-700: #0a5a86;
  --green-600: #429a2e;
  --green-500: #52b438;
  --green-400: #6ebe45;
  --green-100: #e7f5df;

  --ink: #0c1f2e;
  --slate-700: #3d5364;
  --slate-500: #63788a;
  --slate-300: #b8c7d1;
  --slate-100: #eef2f5;
  --paper: #f6f8f9;
  --white: #ffffff;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(0,29,51,.06), 0 1px 1px rgba(0,29,51,.04);
  --shadow-md: 0 8px 24px rgba(0,29,51,.10);
  --shadow-lg: 0 20px 48px rgba(0,29,51,.16);

  --wrap: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy-900);
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p{ margin: 0 0 1em; }
:focus-visible{ outline: 3px solid var(--green-500); outline-offset: 3px; }

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

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--green-600);
  font-weight: 500;
  margin-bottom: 14px;
}
.eyebrow::before{
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green-500);
  box-shadow: 0 0 0 3px var(--green-100);
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--green-500);
  color: var(--navy-950);
}
.btn-primary:hover{ background: var(--green-400); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary{
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: var(--white);
}
.btn-secondary:hover{ border-color: var(--white); background: rgba(255,255,255,.08); }
.btn-outline-navy{
  background: transparent;
  border-color: var(--navy-900);
  color: var(--navy-900);
}
.btn-outline-navy:hover{ background: var(--navy-900); color: var(--white); }
.btn-block{ width: 100%; }

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--slate-100);
}
.header-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 24px;
}
.brand{ display: flex; align-items: center; gap: 12px; }
.brand img{ height: 46px; width: auto; }
.brand-word{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.3;
  color: var(--navy-900);
  text-transform: uppercase;
  letter-spacing: .01em;
}
.brand-word span{ display:block; color: var(--green-600); font-size: 12.5px; font-weight: 600; letter-spacing: .04em;}

.main-nav{ display: flex; align-items: center; gap: 34px; }
.main-nav > a{
  font-size: 14.5px;
  font-weight: 600;
  color: var(--slate-700);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.main-nav > a:hover, .main-nav > a.active{ color: var(--navy-900); border-color: var(--green-500); }

/* ---------- Services dropdown ---------- */
.nav-item{ position: relative; display: flex; align-items: center; }
.nav-parent{
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--slate-700);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color .15s ease, border-color .15s ease;
}
.nav-parent:hover, .nav-parent.active{ color: var(--navy-900); border-color: var(--green-500); }
.nav-parent .chevron{ width: 14px; height: 14px; transition: transform .15s ease; }
.nav-item:hover .chevron, .nav-item:focus-within .chevron{ transform: rotate(180deg); }
.dropdown{
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 230px;
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 8px;
  margin-top: 14px;
  z-index: 50;
}
.dropdown::before{
  content: "";
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown{ display: block; }
.dropdown a{
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--slate-700);
  border-radius: var(--radius-sm);
  border-bottom: none !important;
}
.dropdown a:hover, .dropdown a.active{ background: var(--paper); color: var(--navy-900); }
.header-cta{ display: flex; align-items: center; gap: 14px; }
.header-phone{
  display: flex; flex-direction: column; align-items: flex-end;
  font-size: 13px; color: var(--slate-500);
}
.header-phone a{ font-family: var(--font-display); font-weight: 700; font-size: 16.5px; color: var(--navy-900); }

.nav-toggle{
  display: none;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-300);
  background: var(--white);
  align-items: center; justify-content: center;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width: 18px; height: 2px; background: var(--navy-900);
  position: relative; transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  background: radial-gradient(1100px 620px at 82% -10%, #0a5a86 0%, var(--navy-900) 46%, var(--navy-950) 100%);
  color: var(--white);
  overflow: hidden;
  padding: 76px 0 96px;
}
.hero .wrap{
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green-400);
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 18px;
}
.hero-eyebrow::before{ content:""; width: 26px; height: 1px; background: var(--green-400); }
.hero h1{
  color: var(--white);
  font-size: clamp(34px, 4.2vw, 54px);
  margin-bottom: 20px;
}
.hero h1 em{ color: var(--green-400); font-style: normal; }
.hero-sub{
  font-size: 17.5px;
  color: rgba(255,255,255,.78);
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-actions{ display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats{
  display: flex; gap: 30px; flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,.14);
  padding-top: 26px;
}
.hero-stat b{
  display:block; font-family: var(--font-display); font-size: 24px; color: var(--white);
}
.hero-stat span{ font-size: 12.5px; color: rgba(255,255,255,.62); }

/* Signature lens/aperture graphic */
.lens-wrap{ position: relative; display: flex; align-items: center; justify-content: center; }
.lens-wrap svg{ width: 100%; height: auto; max-width: 440px; }
.lens-ring{ transform-origin: 220px 220px; animation: spin-slow 34s linear infinite; }
.lens-ring-rev{ transform-origin: 220px 220px; animation: spin-slow-rev 46s linear infinite; }
@keyframes spin-slow{ to{ transform: rotate(360deg); } }
@keyframes spin-slow-rev{ to{ transform: rotate(-360deg); } }
@media (prefers-reduced-motion: reduce){
  .lens-ring, .lens-ring-rev{ animation: none; }
}

/* ---------- Section scaffolding ---------- */
section{ padding: 88px 0; }
.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head.center{ margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2{ font-size: clamp(26px, 3vw, 36px); }
.section-head p{ color: var(--slate-700); font-size: 16.5px; }
.bg-paper{ background: var(--paper); }
.bg-navy{ background: var(--navy-950); color: var(--white); }
.bg-navy h2, .bg-navy h3{ color: var(--white); }
.bg-navy .section-head p{ color: rgba(255,255,255,.68); }

/* ---------- Service cards ---------- */
.grid-4{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-2{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.service-card{
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  display: flex; flex-direction: column; height: 100%;
}
.service-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--green-100); }
.service-icon{
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: var(--navy-900);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg{ width: 26px; height: 26px; stroke: var(--green-400); }
.service-card h3{ font-size: 19px; margin-bottom: 8px; }
.service-card p{ color: var(--slate-700); font-size: 14.8px; margin-bottom: 18px; flex-grow: 1; }
.card-link{
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .04em;
  color: var(--navy-900); font-weight: 500; display: inline-flex; align-items: center; gap: 6px;
}
.service-card:hover .card-link{ color: var(--green-600); }

/* ---------- Process / numbered steps ---------- */
.steps{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step{ position: relative; padding-top: 6px; }
.step .step-num{
  font-family: var(--font-mono); font-size: 13px; color: var(--green-500);
  border: 1px solid var(--green-500); border-radius: 20px;
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.step h3{ font-size: 17px; margin-bottom: 8px; }
.step p{ color: var(--slate-700); font-size: 14.5px; }

/* ---------- Why us ---------- */
.feature-list{ display: grid; grid-template-columns: repeat(2,1fr); gap: 22px 32px; }
.feature-item{ display: flex; gap: 14px; align-items: flex-start; }
.feature-item svg{ flex: none; width: 22px; height: 22px; stroke: var(--green-500); margin-top: 3px; }
.feature-item h4{ font-family: var(--font-body); font-size: 15.5px; font-weight: 700; color: var(--navy-900); margin: 0 0 4px; }
.feature-item p{ font-size: 14px; color: var(--slate-700); margin: 0; }

/* ---------- Testimonials ---------- */
.testimonial-row{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial{
  background: var(--white); border-radius: var(--radius-lg); padding: 28px;
  border: 1px solid var(--slate-100); box-shadow: var(--shadow-sm);
}
.stars{ color: var(--green-500); letter-spacing: 2px; font-size: 14px; margin-bottom: 14px; }
.testimonial p{ font-size: 14.8px; color: var(--slate-700); }
.testimonial-name{ font-weight: 700; color: var(--navy-900); font-size: 14px; margin-top: 12px; }
.testimonial-meta{ font-size: 12.5px; color: var(--slate-500); font-family: var(--font-mono); }

/* ---------- CTA band ---------- */
.cta-band{
  background: linear-gradient(120deg, var(--green-600), var(--green-500) 60%, var(--green-400));
  color: var(--navy-950);
  border-radius: var(--radius-lg);
  padding: 52px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2{ color: var(--navy-950); margin-bottom: 6px; font-size: 26px; }
.cta-band p{ color: rgba(0,29,51,.75); margin: 0; }
.cta-band .btn-primary{ background: var(--navy-950); color: var(--white); }
.cta-band .btn-primary:hover{ background: var(--navy-800); }

/* ---------- Areas served chips ---------- */
.chip-row{ display: flex; flex-wrap: wrap; gap: 10px; }
.chip{
  font-family: var(--font-mono); font-size: 13px;
  border: 1px solid var(--slate-300); border-radius: 20px;
  padding: 8px 16px; color: var(--slate-700);
}

/* ---------- Footer ---------- */
.site-footer{ background: var(--navy-950); color: rgba(255,255,255,.7); padding: 64px 0 28px; }
.footer-grid{ display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand .brand img{ height: 40px; }
.footer-brand p{ font-size: 13.8px; color: rgba(255,255,255,.55); margin: 16px 0 0; max-width: 32ch; }
.footer-col h4{
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--green-400); margin-bottom: 16px; font-weight: 500;
}
.footer-col li{ margin-bottom: 10px; }
.footer-col a{ font-size: 14px; color: rgba(255,255,255,.72); }
.footer-col a:hover{ color: var(--white); }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: 12.8px; color: rgba(255,255,255,.45);
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  background: linear-gradient(150deg, var(--navy-900), var(--navy-950));
  color: var(--white);
  padding: 64px 0 72px;
}
.page-hero h1{ color: var(--white); font-size: clamp(30px, 3.6vw, 44px); margin-bottom: 14px; }
.page-hero p{ color: rgba(255,255,255,.72); max-width: 60ch; font-size: 16.5px; }
.breadcrumb{ font-family: var(--font-mono); font-size: 12.5px; color: rgba(255,255,255,.55); margin-bottom: 18px; }
.breadcrumb a{ color: var(--green-400); }

/* ---------- Content layout for service pages ---------- */
.split{ display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: start; }
.split.reverse{ grid-template-columns: .9fr 1.1fr; }
.split.reverse .split-media{ order: -1; }
.split-media img, .split-media svg{ border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.checklist li{ display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; font-size: 15px; color: var(--slate-700); }
.checklist svg{ flex: none; width: 20px; height: 20px; stroke: var(--green-500); margin-top: 2px; }

/* ---------- Contact page ---------- */
.contact-grid{ display: grid; grid-template-columns: .95fr 1.05fr; gap: 48px; }
.contact-card{
  background: var(--white); border: 1px solid var(--slate-100); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: var(--shadow-sm); margin-bottom: 18px;
}
.contact-card h4{ font-size: 13px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--green-600); margin-bottom: 8px;}
.contact-card p, .contact-card a{ font-size: 16px; color: var(--navy-900); font-weight: 600; }
.form-card{ background: var(--paper); border-radius: var(--radius-lg); padding: 34px; border: 1px solid var(--slate-100); }
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field{ margin-bottom: 18px; }
.field label{ display:block; font-size: 13px; font-weight: 600; color: var(--navy-900); margin-bottom: 6px; }
.field input, .field select, .field textarea{
  width: 100%; padding: 13px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--slate-300); font-family: var(--font-body); font-size: 14.5px;
  background: var(--white); color: var(--ink);
}
.field textarea{ resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--green-500); }
.form-note{ font-size: 12.5px; color: var(--slate-500); margin-top: 10px; }
.form-success{ display:none; background: var(--green-100); border: 1px solid var(--green-400); color: var(--green-600); padding: 14px 16px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; margin-bottom: 18px; }
.form-error{ display:none; background: #fdecea; border: 1px solid #f3b4ac; color: #b3261e; padding: 14px 16px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; margin-bottom: 18px; }
.hp-field{ position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* ---------- Map ---------- */
.map-frame{ border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--slate-100); box-shadow: var(--shadow-sm); }
.map-frame iframe{ width: 100%; height: 320px; border: 0; display: block; }

/* ---------- Misc pages: About team / values ---------- */
.value-grid{ display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.value-card{ padding: 4px; }
.value-card .service-icon{ margin-bottom: 16px; }

/* ---------- Utilities ---------- */
.mt-0{ margin-top:0; }
.text-center{ text-align:center; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .steps{ grid-template-columns: repeat(2,1fr); }
  .feature-list{ grid-template-columns: 1fr; }
  .testimonial-row{ grid-template-columns: 1fr; }
  .hero .wrap{ grid-template-columns: 1fr; }
  .lens-wrap{ order: -1; max-width: 300px; margin: 0 auto; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .split, .split.reverse{ grid-template-columns: 1fr; }
  .split.reverse .split-media{ order: 0; }
  .contact-grid{ grid-template-columns: 1fr; }
  .value-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 760px){
  .main-nav{
    position: fixed; top: 84px; left: 0; right: 0; height: calc(100vh - 84px);
    background: var(--white);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 12px 24px; transform: translateX(100%); transition: transform .25s ease;
    overflow-y: auto;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav > a{ width: 100%; padding: 16px 0; border-bottom: 1px solid var(--slate-100); }
  .nav-item{ width: 100%; flex-direction: column; align-items: flex-start; border-bottom: 1px solid var(--slate-100); }
  .nav-parent{ width: 100%; justify-content: space-between; padding: 16px 0; border-bottom: none; }
  .nav-item .chevron{ transform: rotate(180deg); }
  .dropdown{
    display: block;
    position: static;
    box-shadow: none;
    border: none;
    padding: 0 0 10px 14px;
    margin: 0;
    width: 100%;
  }
  .dropdown a{ padding: 10px 0; }
  .nav-toggle{ display: flex; }
  .header-phone{ display: none; }
  .grid-4{ grid-template-columns: 1fr; }
  .hero-stats{ gap: 20px; }
  .cta-band{ flex-direction: column; align-items: flex-start; padding: 34px; }
  .footer-grid{ grid-template-columns: 1fr; gap: 30px; }
  .form-row{ grid-template-columns: 1fr; }
}