/* ==========================================================================
   PR GROUP — style.css
   Theme: "Access Console" — dark charcoal + signal yellow, echoing the
   security / automation hardware (keypads, LED scanners, barriers) PR Group
   installs. Condensed industrial display type + monospace status labels.
   ========================================================================== */

:root{
  --bg:            #121212;
  --bg-elevated:   #1a1a19;
  --surface:       #1f1f1d;
  --surface-hi:    #262624;
  --border:        #34322c;
  --border-soft:   #26251f;

  --yellow:        #f5d613;
  --yellow-dim:    #a68f0e;
  --yellow-glow:   rgba(245, 214, 19, .18);

  --text:          #f2efe6;
  --text-muted:    #a29d90;
  --text-faint:    #6f6b60;

  --ok:            #35d07f;

  --font-display:  'Oswald', sans-serif;
  --font-body:     'Work Sans', sans-serif;
  --font-mono:     'IBM Plex Mono', monospace;

  --container: 1180px;
  --radius: 3px;
}

*,*::before,*::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display:block; }

a{ color: inherit; text-decoration: none; }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1,h2,h3,h4{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .03em;
  font-weight: 600;
  margin: 0 0 .5em;
  color: var(--text);
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--yellow);
  display: inline-flex;
  align-items: center;
  gap: .6em;
  margin-bottom: 1em;
}
.eyebrow::before{
  content:"";
  width: 8px; height: 8px;
  background: var(--yellow);
  box-shadow: 0 0 8px var(--yellow-glow), 0 0 0 3px var(--yellow-glow);
  border-radius: 50%;
  display: inline-block;
}

.section{ padding: 88px 0; }
.section-tight{ padding: 56px 0; }

.section-head{
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head p{ color: var(--text-muted); font-size: 1.05rem; }

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ---------------------------------- NAVBAR --------------------------------- */

.navbar{
  position: sticky; top:0; z-index: 999;
  background: rgba(18,18,18,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
  padding: 0;
}
.navbar .container{
  display:flex; align-items:center; justify-content:space-between;
  height: 76px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height: 42px; width:auto; }
.brand-name{
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.05;
}
.brand-name small{
  display:block;
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .2em;
  color: var(--yellow);
  font-weight: 400;
  margin-top: 3px;
}

.nav-links{
  display:flex; align-items:center; gap: 34px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  transition: color .2s ease;
}
.nav-links a:hover{ color: var(--text); }
.nav-links a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:2px; background: var(--yellow);
  transition: width .25s ease;
}
.nav-links a:hover::after{ width:100%; }

.nav-cta{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--yellow);
  color: #121212 !important;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  white-space: nowrap;
}
.nav-cta:hover{ background:#fff; }

.navbar-toggler{
  border: 1px solid var(--border);
  background: transparent;
}
.navbar-toggler-icon{
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(245,214,19,1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------------------------------- HERO --------------------------------- */

.hero{
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
  background:
    radial-gradient(circle at 82% 18%, rgba(245,214,19,.08), transparent 45%),
    var(--bg);
}
.hero .container{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 56px;
  align-items: center;
  padding-top: 84px;
  padding-bottom: 84px;
  min-height: 560px;
}
.hero h1{
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  line-height: 1.05;
  margin-bottom: .4em;
}
.hero h1 .accent{ color: var(--yellow); }
.hero-sub{
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin-bottom: 2em;
}
.hero-actions{ display:flex; gap: 16px; flex-wrap: wrap; }

.btn{
  display:inline-flex; align-items:center; gap:.5em;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
}
.btn-primary{
  background: var(--yellow);
  color: #121212;
  font-weight: 600;
}
.btn-primary:hover{ background:#fff; transform: translateY(-1px); }
.btn-outline{
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}
.btn-outline:hover{ border-color: var(--yellow); color: var(--yellow); }

/* console readout panel — the "signature element" */
.console{
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: .82rem;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.7);
}
.console-bar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-faint);
  letter-spacing: .1em;
  font-size: .68rem;
}
.console-bar .dot{ width:8px; height:8px; border-radius:50%; background: var(--ok); box-shadow:0 0 6px var(--ok); display:inline-block; margin-right:6px; }
.console-body{ padding: 18px 16px 20px; }
.console-line{
  display:flex; align-items:center; justify-content:space-between;
  padding: 9px 0;
  border-bottom: 1px dashed var(--border-soft);
  color: var(--text-muted);
  opacity: 0;
  transform: translateY(4px);
  animation: lineIn .45s ease forwards;
}
.console-line:last-child{ border-bottom:none; }
.console-line span.status{
  color: var(--ok);
  font-size: .72rem;
  letter-spacing: .12em;
}
.console-line span.status.armed{ color: var(--yellow); }
@keyframes lineIn{ to{ opacity:1; transform: translateY(0); } }

.console-cursor{
  display:inline-block;
  width:7px; height: 14px;
  background: var(--yellow);
  margin-left: 6px;
  animation: blink 1s step-start infinite;
  vertical-align: -2px;
}
@keyframes blink{ 50%{ opacity:0; } }

/* ---------------------------------- ABOUT --------------------------------- */

.about{ background: var(--bg); }
.about .container{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.about-stats{
  display:grid;
  grid-template-columns: repeat(2,1fr);
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
  margin-top: 28px;
}
.about-stats div{
  background: var(--bg);
  padding: 20px;
}
.about-stats strong{
  display:block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--yellow);
  line-height:1;
  margin-bottom: 6px;
}
.about-stats span{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.about p{ color: var(--text-muted); font-size: 1.02rem; margin-bottom: 1.1em; }
.about p:last-of-type{ margin-bottom:0; }

/* ---------------------------------- SERVICES --------------------------------- */

.services{ background: var(--bg-elevated); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

.service-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.service-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color .25s ease, transform .25s ease;
  display:flex;
  flex-direction: column;
}
.service-card:hover{
  border-color: var(--yellow-dim);
  transform: translateY(-4px);
}

.service-media{
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #000;
}
.service-media img{
  width:100%; height:100%; object-fit: cover;
  filter: grayscale(.25) contrast(1.05);
  transition: filter .35s ease, transform .5s ease;
}
.service-card:hover .service-media img{
  filter: grayscale(0) contrast(1.05);
  transform: scale(1.05);
}
.service-id{
  position:absolute; top:12px; left:12px;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  background: rgba(18,18,18,.85);
  border: 1px solid var(--border);
  color: var(--yellow);
  padding: 4px 9px;
  border-radius: 2px;
}
.service-led{
  position:absolute; top:16px; right:14px;
  width:9px; height:9px; border-radius:50%;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
}

.service-body{ padding: 20px 20px 24px; flex:1; display:flex; flex-direction:column; }
.service-body h3{
  font-size: 1.08rem;
  margin-bottom: .45em;
  letter-spacing: .02em;
}
.service-body p{
  color: var(--text-muted);
  font-size: .92rem;
  margin: 0;
  flex:1;
}

/* ---------------------------------- INQUIRY --------------------------------- */

.inquiry{ background: var(--bg); }
.inquiry .container{
  display:grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 60px;
}
.inquiry-note{ color: var(--text-muted); }
.inquiry-note ul{ list-style:none; padding:0; margin: 24px 0 0; }
.inquiry-note li{
  display:flex; align-items:center; gap: 10px;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--text-muted);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
}
.inquiry-note li::before{
  content:"›";
  color: var(--yellow);
  font-weight: 700;
}

.form-panel{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px;
}
.form-label{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-control, .form-select{
  background: var(--bg-elevated) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  border-radius: 2px !important;
  padding: 12px 14px !important;
  font-family: var(--font-body);
}
.form-control::placeholder{ color: var(--text-faint); }
.form-control:focus, .form-select:focus{
  border-color: var(--yellow) !important;
  box-shadow: 0 0 0 3px var(--yellow-glow) !important;
}
textarea.form-control{ min-height: 120px; resize: vertical; }

.form-status{
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: .82rem;
  padding: 12px 14px;
  border-radius: 2px;
  display: none;
}
.form-status.show{ display:block; }
.form-status.success{ background: rgba(53,208,127,.1); border:1px solid rgba(53,208,127,.4); color:#35d07f; }
.form-status.error{ background: rgba(214,60,60,.1); border:1px solid rgba(214,60,60,.4); color:#e46767; }

/* ---------------------------------- CONTACT / FOOTER --------------------------------- */

.contact-strip{
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-soft);
}
.contact-strip .container{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.contact-card{
  padding: 28px;
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  background: var(--bg);
}
.contact-card .label{
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--yellow);
  display:block;
  margin-bottom: 10px;
}
.contact-card .value{
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: .02em;
  word-break: break-word;
}
.contact-card a.value:hover{ color: var(--yellow); }

footer{
  background: var(--bg);
  border-top: 1px solid var(--border-soft);
  padding: 28px 0;
}
footer .container{
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap: wrap;
  gap: 12px;
}
footer .foot-brand{
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--text-faint);
  letter-spacing: .05em;
}
footer .foot-brand strong{ color: var(--text-muted); }

/* ---------------------------------- RESPONSIVE --------------------------------- */

@media (max-width: 991px){
  .hero .container{ grid-template-columns: 1fr; padding-top: 48px; padding-bottom: 48px; }
  .about .container{ grid-template-columns: 1fr; gap: 36px; }
  .service-grid{ grid-template-columns: repeat(2, 1fr); }
  .inquiry .container{ grid-template-columns: 1fr; gap: 36px; }
  .contact-strip .container{ grid-template-columns: 1fr; }

  /* Bootstrap's .collapse handles show/hide of #mainNav itself;
     inside it, stack the links vertically instead of the desktop row. */
  .nav-links{
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 20px 0 24px;
  }
  .nav-links li{ width:100%; }
  .nav-links a{ display:block; padding: 10px 0; }
  .nav-cta{ display:inline-flex; margin-top: 10px; }
}

@media (max-width: 575px){
  .section{ padding: 60px 0; }
  .service-grid{ grid-template-columns: 1fr; }
  .about-stats{ grid-template-columns: 1fr 1fr; }
  h1{ font-size: 2rem !important; }
}