/* ============================================================
   Absolute Solutions — Main Stylesheet
   ============================================================ */

/* ── Font Awesome (self-hosted) ─────────────────────────────── */
@font-face {
  font-family: 'FA-Solid';
  font-style: normal; font-weight: 900; font-display: block;
  src: url('/fonts/fa-solid-900.woff2') format('woff2'),
       url('/fonts/fa-solid-900.woff')  format('woff'),
       url('/fonts/fa-solid-900.ttf')   format('truetype');
}
@font-face {
  font-family: 'FA-Regular';
  font-style: normal; font-weight: 400; font-display: block;
  src: url('/fonts/fa-regular-400.woff2') format('woff2'),
       url('/fonts/fa-regular-400.woff')  format('woff'),
       url('/fonts/fa-regular-400.ttf')   format('truetype');
}
@font-face {
  font-family: 'FA-Brands';
  font-style: normal; font-weight: 400; font-display: block;
  src: url('/fonts/fa-brands-400.woff2') format('woff2'),
       url('/fonts/fa-brands-400.woff')  format('woff'),
       url('/fonts/fa-brands-400.ttf')   format('truetype');
}

.fa, .fas, .far, .fab {
  display: inline-block;
  font-style: normal;
  font-weight: 400;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  line-height: 1;
}
.fas { font-family: 'FA-Solid';   font-weight: 900; }
.far { font-family: 'FA-Regular'; }
.fab { font-family: 'FA-Brands';  }

.fa-bars::before          { content: '\f0c9'; }
.fa-facebook-square::before { content: '\f082'; }
.fa-angle-up::before      { content: '\f106'; }
.fa-angle-right::before   { content: '\f105'; }
.fa-home::before          { content: '\f015'; }
.fa-check::before         { content: '\f00c'; }
.fa-check-square::before  { content: '\f14a'; }
.fa-phone::before         { content: '\f095'; }

/* ── Variables ────────────────────────────────────────────── */
:root {
  --accent:     rgb(170, 19, 3);
  --dark:       rgb(35, 31, 32);
  --bg:         #f3f3f3;
  --white:      #ffffff;
  --border:     rgba(0, 0, 0, .075);
  --max-width:  1200px;
  --gutter:     8%;           /* (100% - 88%) / 2 = 6%, but we use 8% padding */
}

/* ── Accessibility ────────────────────────────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Reset / Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 18px;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: 'Trebuchet MS', 'Lucida Grande', 'Lucida Sans Unicode', Tahoma, sans-serif;
  font-weight: 700;
  color: var(--accent);
  background-color: var(--bg);
  line-height: 1.7;
}

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

a { color: var(--dark); text-decoration: none; }
a:hover { color: var(--accent); }

h1, h2, h3, h4, h5, h6 {
  font-family: 'Lato', Arial, sans-serif;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.035em;
  margin-top: 0;
}

p { margin-top: 0; }

ul { padding-left: 1.25em; }

/* ── Layout container ─────────────────────────────────────── */
.container {
  width: 88%;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ── Topbar ───────────────────────────────────────────────── */
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  min-height: 34px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1.3;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 9px;
  padding-bottom: 9px;
}

.topbar .tagline { color: var(--dark); }

.topbar .phone a { color: var(--accent); }
.topbar .phone a:hover { color: var(--dark); }

.topbar .social-icon {
  font-size: 18px;
  color: var(--dark);
  margin-left: 8px;
}
.topbar .social-icon:hover { color: var(--accent); }

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 100;
}

.navbar .container {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.navbar .logo {
  display: block;
  margin-top: 22px;
  margin-bottom: 12px;
  flex-shrink: 0;
}
.navbar .logo img { display: block; }

/* Desktop nav */
.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0;
}

.nav-menu li a {
  display: block;
  height: 20px;
  padding: 75px 10px 0;
  font-family: 'Lato', Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.085em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}

.nav-menu li a:hover,
.nav-menu li.current a {
  color: var(--dark);
}

/* Mobile hamburger button */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 24px;
  color: var(--accent);
  margin-top: 20px;
  padding: 6px;
  line-height: 1;
}

/* ── Breadcrumbs ──────────────────────────────────────────── */
.breadcrumbs {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  font-size: 13px;
  font-weight: 400;
}

.breadcrumbs .container {
  display: flex;
  align-items: center;
  gap: 6px;
}

.breadcrumbs a { color: var(--accent); }
.breadcrumbs a:hover { color: var(--dark); }
.breadcrumbs .sep { color: var(--dark); font-size: 11px; }
.breadcrumbs .current { color: var(--dark); }

/* ── Page main / content ─────────────────────────────────── */
main {
  padding: 0;
}

.page-content {
  padding: 40px 0 60px;
}

.page-content h1 {
  margin-bottom: 24px;
  font-size: 2rem;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: .55em 1.1em;
  font-family: 'Lato', Arial, sans-serif;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white);
  background-color: var(--accent);
  border: 2px solid #ac1100;
  border-radius: 0.25em;
  box-shadow: 0 .25em 0 0 rgb(66,54,54), 0 4px 9px rgba(0,0,0,.4);
  text-shadow: 0 .075em .075em rgba(0,0,0,.5);
  margin-bottom: .25em;
  cursor: pointer;
  transition: background-color .15s, box-shadow .15s;
}
.btn:hover {
  color: var(--white);
  background-color: #a50f00;
  box-shadow: 0 .25em 0 0 rgb(11,10,10), 0 4px 9px rgba(0,0,0,.5);
}
.btn-lg { font-size: 1rem; padding: .65em 1.4em; }
.btn-xl { font-size: 1.25rem; padding: .75em 1.8em; }

/* ── Home page ────────────────────────────────────────────── */
.home-tagline {
  text-align: center;
  color: var(--accent);
  font-size: 1rem;
  margin: .5em 0 20px;
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-bottom: 10px;
}

.service-card {
  padding: 24px 20px;
  border: 1px solid var(--border);
  border-right: none;
  background: var(--white);
  text-align: center;
}
.service-card:last-child { border-right: 1px solid var(--border); }
.service-card.featured { background: var(--dark); }
.service-card.featured h2,
.service-card.featured .card-subtitle { color: var(--white); }
.service-card.featured ul { color: var(--white); }

.service-card h2 {
  font-size: 1.1rem;
  margin-bottom: 0;
  text-transform: uppercase;
}

.service-card .card-subtitle {
  display: block;
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 16px;
  line-height: 1.4;
}

.service-card img {
  margin: 12px auto;
  max-height: 220px;
  width: auto;
}

.service-card ul {
  list-style: none;
  padding: 0;
  margin: 12px 0 20px;
  text-align: left;
  font-size: .8rem;
  font-weight: 400;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.service-card ul li {
  padding: 3px 0;
}

.service-card ul li::before {
  font-family: 'FA-Solid';
  content: '\f00c';
  margin-right: 8px;
  color: var(--accent);
  font-size: .75rem;
}
.service-card.featured ul li::before { color: var(--white); }

.home-cta {
  text-align: center;
  padding: 45px 0;
}

/* ── Feature list (Radio page) ────────────────────────────── */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 8px 0;
}

.feature-list li .icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-family: 'FA-Regular';
}

.feature-list li .feature-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
  font-family: 'Lato', Arial, sans-serif;
  padding-top: 12px;
}

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ── Radio model lists ────────────────────────────────────── */
.model-section {
  background: #e0e0e0;
  padding: 30px 0;
  margin: 30px 0 0;
}

.model-section h5 {
  color: var(--dark);
  margin-bottom: 6px;
}

.model-section p {
  font-size: .85rem;
  font-weight: 400;
  color: var(--dark);
  margin-bottom: 20px;
}

/* ── Brand logos row ──────────────────────────────────────── */
.brand-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin: 30px 0;
}

.brand-logos img {
  max-height: 100px;
  width: auto;
}

/* ── Centered feature box (with image) ───────────────────── */
.feature-box-center {
  text-align: center;
  padding: 20px 0;
}
.feature-box-center img {
  margin: 0 auto 12px;
  max-width: 160px;
}
.feature-box-center h4 {
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 6px;
}
.feature-box-center p {
  font-size: .9rem;
  font-weight: 400;
  color: #555;
}

/* ── About page ───────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
}

.about-grid p {
  font-weight: 400;
  color: var(--dark);
  font-size: .95rem;
}

.about-thumbs {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
}

.about-thumbs figure {
  margin: 0;
}

.about-thumbs figcaption {
  font-size: .8rem;
  font-weight: 400;
  color: var(--dark);
  margin-top: 4px;
}

.about-thumbs img {
  margin: 0 auto;
  border: 1px solid var(--border);
}

/* ── Contact page ─────────────────────────────────────────── */
.contact-section {
  background: hsl(345, 6%, 13%);
  padding: 60px 0 50px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: start;
}

.contact-info {
  color: var(--white);
  font-size: .9rem;
  font-weight: 400;
  text-align: center;
}

.contact-info img {
  margin: 0 auto 16px;
}

.contact-info address {
  font-style: normal;
  line-height: 1.8;
}

.contact-info a {
  color: var(--white);
  text-decoration: underline;
}

/* Contact form */
.contact-form label {
  display: block;
  color: var(--white);
  font-size: .85rem;
  font-weight: 700;
  font-family: 'Lato', Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 4px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  width: 100%;
  padding: .5em .75em;
  font-family: inherit;
  font-size: .9rem;
  border: 1px solid #666;
  background: #fff;
  color: var(--dark);
  border-radius: 2px;
  margin-bottom: 16px;
}

.contact-form textarea { min-height: 160px; resize: vertical; }

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(170,19,3,.2);
}

.form-message {
  padding: 10px 14px;
  border-radius: 3px;
  margin-bottom: 16px;
  font-size: .9rem;
  font-weight: 400;
}
.form-message.success { background: #d4edda; color: #155724; }
.form-message.error   { background: #f8d7da; color: #721c24; }

/* ── Contact form: honeypot ───────────────────────────────── */
/* NOT display:none — some bots skip fields they think are hidden.   */
/* Positioned far off-screen so it's invisible without being hidden. */
.form-honeypot {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* ── Emergency Lighting / Cell Boosters ───────────────────── */
.page-intro {
  font-weight: 400;
  color: var(--dark);
  font-size: .95rem;
  margin-bottom: 24px;
}

.full-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px 0;
}

/* ── Footer ───────────────────────────────────────────────── */
footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 4% 0;
  text-align: center;
}

footer .footer-copyright {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  line-height: 1.3;
  text-transform: uppercase;
  color: var(--dark);
  margin: 10px 0;
}

footer .footer-copyright a {
  color: var(--accent);
}
footer .footer-copyright a:hover { color: var(--dark); }

footer .footer-social {
  margin: 10px 0;
}
footer .footer-social a {
  font-size: 21px;
  margin: 0 1.25%;
  color: var(--dark);
}
footer .footer-social a:hover { color: var(--accent); }

footer .footer-nav {
  list-style: none;
  padding: 0;
  margin: 10px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
}

footer .footer-nav li a {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dark);
  padding: 4px 10px;
}
footer .footer-nav li a:hover { color: var(--accent); }

/* ── Back to top ──────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  background: var(--accent);
  color: var(--white);
  border: none;
  border-radius: 3px;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-to-top:hover { background: var(--dark); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 978px) {

  .nav-toggle { display: block; }

  .nav-menu {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    border-top: 1px solid var(--border);
    padding: 8px 0;
  }

  .nav-menu.open { display: flex; }

  .nav-menu li a {
    height: auto;
    padding: 10px 0;
    display: block;
  }

  .navbar .container {
    flex-wrap: wrap;
  }

  .service-cards { grid-template-columns: 1fr; }
  .service-card  { border-right: 1px solid var(--border); border-bottom: none; }
  .service-card:last-child { border-bottom: 1px solid var(--border); }

  .two-col        { grid-template-columns: 1fr; }
  .about-grid     { grid-template-columns: 1fr; }
  .contact-grid   { grid-template-columns: 1fr; }
  .brand-logos img { max-height: 70px; }
}

@media (max-width: 479px) {
  html { font-size: 16px; }
}

/* ── Page-specific helpers ────────────────────────────────────────────────── */

.about-img     { float: left; margin: 0 20px 12px 0; }
.about-divider { margin: 16px 0 20px; }
.service-badge { max-width: 300px; margin-top: 20px; }