/* Des Electrical — site styles */

@font-face {
  font-family: "Big Shoulders Display";
  src: url("../fonts/big-shoulders-display-700-900.woff2") format("woff2");
  font-weight: 700 900;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/ibm-plex-sans-400-600.woff2") format("woff2");
  font-weight: 400 600;
  font-display: swap;
}

:root {
  --navy: #0F2740;
  --navy-2: #163A5C;
  --navy-deep: #0A1C2F;
  --amber: #FFB81C;
  --amber-hover: #FFC84D;
  --paper: #FFFFFF;
  --mist: #EEF2F6;
  --line: #D6DEE7;
  --ink: #0F2740;
  --ink-2: #44566B;
  --on-navy-2: #B9C6D3;
  --field-border: #7A8B9C;
  --error: #B3261E;
  --success: #1E6B3A;
  --display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --header-h: 76px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 800;
  line-height: 1;
  margin: 0;
  text-wrap: balance;
}
h2 { font-size: clamp(2.4rem, 1.7rem + 2.6vw, 3.6rem); }
h3 { font-size: 1.75rem; font-weight: 700; }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
a { color: inherit; }

.wrap { width: min(100% - 2.5rem, 1200px); margin-inline: auto; }

.nowrap { white-space: nowrap; }

.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;
}

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--amber); color: var(--navy); padding: .6rem 1rem; font-weight: 600;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }
.hero :focus-visible,
.callout :focus-visible,
.contact-info :focus-visible,
.site-footer :focus-visible,
.action-bar :focus-visible { outline-color: var(--amber); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: .75rem 1.4rem;
  font: 600 1rem/1.1 var(--body);
  text-decoration: none; text-align: center;
  border: 2px solid transparent; border-radius: 4px;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn-amber { background: var(--amber); color: var(--navy); }
.btn-amber:hover { background: var(--amber-hover); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); }
.btn-outline-light { border-color: rgba(255, 255, 255, .6); color: #fff; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.btn-outline-dark { border-color: var(--navy); color: var(--navy); }
.btn-outline-dark:hover { background: var(--mist); }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 2rem; min-height: var(--header-h); }
.brand { flex-shrink: 0; }
.brand img { height: 48px; width: auto; }
.site-nav { display: flex; gap: 1.75rem; margin-left: auto; }
.site-nav a {
  font-weight: 500; text-decoration: none; padding-block: .5rem;
  text-decoration-thickness: 2px; text-underline-offset: 8px;
}
.site-nav a:hover { text-decoration: underline; text-decoration-color: var(--amber); }
.header-call { white-space: nowrap; }
.nav-toggle { display: none; }

/* Hero */
.hero { position: relative; overflow: hidden; background: var(--navy); color: #fff; }
.hero-split { position: absolute; top: 0; right: 0; bottom: 0; width: min(40%, 640px); pointer-events: none; }
.hero-split svg { width: 100%; height: 100%; }
.hero-inner { position: relative; z-index: 1; padding-block: clamp(4rem, 9vw, 8rem) clamp(4rem, 8vw, 7rem); }
.hero h1 {
  font-size: clamp(3rem, 1.6rem + 5.4vw, 6.25rem);
  line-height: .92;
  max-width: 14ch;
}
.hero .lead { max-width: 33rem; margin-top: 1.75rem; font-size: 1.25rem; color: var(--on-navy-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.25rem; }

/* Sections */
.section { padding-block: clamp(4.5rem, 9vw, 7.5rem); }
.split-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.section-head { position: sticky; top: calc(var(--header-h) + 2.5rem); }
.section-head p { margin-top: 1.25rem; max-width: 26rem; color: var(--ink-2); font-size: 1.125rem; }
.section-head .btn { margin-top: 1.75rem; }

/* Services */
.service-list { list-style: none; margin: 0; padding: 0; border-top: 3px solid var(--navy); }
.service {
  display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 1.5rem;
  padding-block: 1.9rem; border-bottom: 1px solid var(--line);
}
.service-icon {
  width: 40px; height: 40px; margin-top: .15rem;
  fill: none; stroke: var(--navy); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.service h3 { margin-bottom: .5rem; }
.service p { color: var(--ink-2); max-width: 36rem; }

/* Compliance */
.compliance { background: var(--mist); }
.compliance-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.compliance-copy h2 { margin-bottom: 1.5rem; }
.compliance-copy p { max-width: 38rem; font-size: 1.125rem; }
.callout { background: var(--navy); color: #fff; padding: clamp(1.75rem, 3vw, 2.5rem); border-radius: 6px; }
.callout h3 { font-size: 2.1rem; margin-bottom: .85rem; }
.callout p { color: var(--on-navy-2); }
.callout .btn { margin-top: 1.5rem; }

/* About */
.about-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2.5rem, 6vw, 6rem); }
.about-copy h2, .area h2 { margin-bottom: 1.5rem; }
.about-copy p { max-width: 38rem; font-size: 1.125rem; }
.area { border-top: 3px solid var(--navy); padding-top: 1.75rem; }
.area h2 { font-size: clamp(2rem, 1.6rem + 1.4vw, 2.6rem); }
.area-list { list-style: none; margin: 0 0 1.25rem; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem 1rem; }
.area-list li { display: flex; align-items: center; gap: .65rem; font-weight: 500; }
.area-list li::before { content: ""; width: 10px; height: 10px; background: var(--amber); flex-shrink: 0; }
.placeholder { border: 2px dashed var(--amber); padding: .75rem 1rem; color: var(--ink-2); }

/* Contact */
.contact { background: var(--navy); color: #fff; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.contact-info .lead { margin-top: 1.25rem; font-size: 1.2rem; color: var(--on-navy-2); max-width: 26rem; }
.contact-methods { list-style: none; margin: 2.25rem 0 0; padding: 0; border-top: 1px solid rgba(255, 255, 255, .2); }
.contact-methods a {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding-block: 1.1rem; border-bottom: 1px solid rgba(255, 255, 255, .2);
  text-decoration: none;
}
.contact-methods span { color: var(--on-navy-2); }
.contact-methods strong { font-weight: 600; overflow-wrap: anywhere; text-align: right; }
.contact-methods a:hover strong { color: var(--amber); }

.quote-form {
  position: relative;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.15rem 1.25rem;
  background: var(--paper); color: var(--ink);
  padding: clamp(1.5rem, 3.2vw, 2.5rem); border-radius: 8px;
}
.field { display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.field-full, .form-foot, .form-status, .form-privacy, .form-whatsapp { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .95rem; }
.req { color: var(--error); font-weight: 700; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px;
  font: inherit; font-size: 1rem; color: var(--ink);
  background: #fff; border: 1.5px solid var(--field-border); border-radius: 4px;
  padding: .7rem .85rem;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline-offset: 1px; border-color: var(--navy); }
.field [aria-invalid="true"] { border-color: var(--error); border-width: 2px; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; margin-top: .25rem; }
.form-note { margin: 0; font-size: .92rem; color: var(--ink-2); max-width: 22rem; }
.form-status { margin: 0; font-weight: 600; }
.form-status:empty { display: none; }
.form-status[data-kind="ok"] { color: var(--success); }
.form-status[data-kind="error"] { color: var(--error); }
.form-whatsapp { justify-self: start; }
.form-whatsapp[hidden] { display: none; }
.form-privacy { margin: 0; font-size: .85rem; color: var(--ink-2); }

/* Footer */
.site-footer { background: var(--navy-deep); color: #fff; padding-block: 3.5rem 2rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr); gap: 2rem; align-items: start; }
.footer-brand img { height: 44px; width: auto; }
.footer-brand p { margin-top: 1rem; color: var(--on-navy-2); }
.footer-nav, .footer-contact { display: flex; flex-direction: column; gap: .6rem; }
.footer-nav a, .footer-contact a { text-decoration: none; color: #fff; overflow-wrap: anywhere; }
.footer-contact address { font-style: normal; color: var(--on-navy-2); }
.footer-nav a:hover, .footer-contact a:hover { color: var(--amber); }
.footer-legal { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .15); font-size: .9rem; color: var(--on-navy-2); }

/* Mobile action bar */
.action-bar { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .header-inner { gap: 1.25rem; }
  .site-nav { gap: 1.25rem; }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .brand img { height: 40px; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; margin-left: .25rem;
    background: transparent; border: 1.5px solid var(--line); border-radius: 4px; cursor: pointer;
  }
  .nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
    display: block; width: 20px; height: 2px; background: var(--navy); position: relative;
  }
  .nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
  .nav-toggle-bars::before { top: -6px; }
  .nav-toggle-bars::after { top: 6px; }
  .nav-open .nav-toggle-bars { background: transparent; }
  .nav-open .nav-toggle-bars::before { top: 0; transform: rotate(45deg); }
  .nav-open .nav-toggle-bars::after { top: 0; transform: rotate(-45deg); }

  .site-nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: .5rem 1.25rem 1rem;
  }
  .nav-open .site-nav { display: flex; }
  .site-nav a { padding-block: .9rem; border-bottom: 1px solid var(--line); }
  .site-nav a:last-child { border-bottom: 0; }
  .header-call { margin-left: auto; }

  .split-grid, .compliance-grid, .about-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .section-head { position: static; }
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  body { font-size: 1rem; }
  .site-footer { padding-bottom: calc(2rem + 60px + env(safe-area-inset-bottom, 0px)); }
  .header-call { display: none; }
  .nav-toggle { margin-left: auto; }

  .hero-split { top: auto; height: 132px; width: 58%; }
  .hero-inner { padding-block: 3.25rem 172px; }
  .hero h1 { font-size: clamp(2.75rem, 1.5rem + 6.2vw, 3.5rem); max-width: none; }
  .hero .lead { font-size: 1.1rem; margin-top: 1.25rem; }
  .hero-actions { flex-direction: column; align-items: stretch; margin-top: 1.75rem; }

  .service { grid-template-columns: 40px minmax(0, 1fr); gap: 1rem; padding-block: 1.5rem; }
  .service-icon { width: 34px; height: 34px; }
  h3 { font-size: 1.55rem; }

  .quote-form { grid-template-columns: minmax(0, 1fr); }
  .form-foot .btn { width: 100%; }

  .footer-grid { grid-template-columns: minmax(0, 1fr); }

  .action-bar {
    display: grid; grid-template-columns: 1fr 1fr;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    box-shadow: 0 -1px 0 rgba(15, 39, 64, .25);
  }
  .action-bar a {
    display: flex; align-items: center; justify-content: center;
    min-height: 60px; padding-bottom: env(safe-area-inset-bottom, 0);
    font-weight: 600; font-size: 1.05rem; text-decoration: none;
  }
  .action-call { background: var(--navy); color: #fff; }
  .action-whatsapp { background: var(--amber); color: var(--navy); }
}