/* External Cleaning Co. — site styles
   Keep layout, colours and responsive behaviour here rather than inline in HTML. */

:root {
  --navy: #082b4b;
  --navy-deep: #061f37;
  --blue: #55afe1;
  --blue-bright: #45c0f2;
  --blue-pale: #e5f2f9;
  --ink: #102e49;
  --muted: #5c6e7e;
  --line: #dce5eb;
  --white: #fff;
  --container: 1160px;
  --radius: 10px;
  --shadow: 0 12px 30px rgb(4 31 59 / 10%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--blue-bright); outline-offset: 4px; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }

.contact-bar { background: var(--navy-deep); color: #c4d7e6; font-size: 13px; }
.contact-bar__inner { min-height: 39px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.contact-bar p { margin: 0; }
.contact-bar a { color: var(--white); font-weight: 700; letter-spacing: .03em; }
.contact-bar a:hover { color: var(--blue-bright); }

.site-header { background: var(--blue); }
.site-header__inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; flex-direction: column; align-items: flex-start; line-height: 1; flex-shrink: 0; }
.brand__name { color: var(--navy); font-size: 27px; font-weight: 900; letter-spacing: -.065em; }
.brand__name span:first-child { color: var(--white); }
.brand__name span:last-child { color: var(--white); }
.brand__strapline { margin-top: 7px; padding: 5px 8px 4px; border-radius: 3px; background: var(--navy); color: var(--white); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: clamp(15px, 2.1vw, 29px); }
.main-nav > a:not(.button) { color: var(--navy); font-size: 14px; font-weight: 700; transition: color .18s ease; }
.main-nav > a:not(.button):hover { color: var(--white); }

.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 12px 21px; border: 0; border-radius: 5px; font-size: 15px; font-weight: 750; line-height: 1.2; transition: background .18s ease, color .18s ease, transform .18s ease; }
.button:hover { transform: translateY(-1px); }
.button--nav { background: var(--navy); color: var(--white); }
.button--nav:hover { background: var(--navy-deep); }
.button--primary { background: var(--blue); color: var(--navy); }
.button--primary:hover { background: var(--blue-bright); }
.button--light { background: var(--white); color: var(--navy); }
.button--light:hover { background: #eef5f8; }
.mobile-quote { display: none; }

.hero { padding: 76px 0 80px; background: var(--navy); color: var(--white); }
.hero__grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 56px; }
.hero__content { max-width: 560px; }
.eyebrow { margin: 0 0 18px; color: var(--blue-bright); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.hero h1 { margin: 0 0 23px; font-size: clamp(39px, 4.5vw, 59px); font-weight: 800; line-height: 1.08; letter-spacing: -.045em; }
.hero h1 span { color: var(--blue-bright); }
.hero__intro { max-width: 530px; margin: 0; color: #e0e9f0; font-size: 18px; line-height: 1.75; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__phone { margin: 25px 0 0; color: #b4c9da; font-size: 14px; }
.hero__phone span { padding-inline: 7px; }
.hero__phone a:hover { color: var(--white); }

.image-placeholder { position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; background: var(--blue-pale); color: var(--navy); isolation: isolate; }
.image-placeholder--hero { min-height: 400px; aspect-ratio: 4 / 3; border-radius: 12px; box-shadow: var(--shadow); }
.placeholder-rings { position: absolute; z-index: -1; width: 380px; aspect-ratio: 1; border: 1px solid rgb(76 174 233 / 55%); border-radius: 50%; }
.placeholder-rings::after { position: absolute; content: ""; inset: 15%; border: 1px solid rgb(76 174 233 / 55%); border-radius: 50%; }
.placeholder-label { max-width: 75%; margin: 0; color: var(--navy); font-size: 13px; font-weight: 800; letter-spacing: .07em; text-align: center; text-transform: uppercase; }
.image-caption { position: absolute; bottom: 22px; left: 22px; padding: 12px 16px; border-radius: 6px; background: var(--white); box-shadow: 0 4px 14px rgb(4 31 59 / 8%); color: var(--navy); font-size: 14px; font-weight: 750; }

.trust-strip { border-bottom: 1px solid var(--line); background: var(--white); }
.trust-strip__items { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 20px; }
.trust-strip p { margin: 0; color: var(--navy); font-size: 14px; font-weight: 750; }

.section { padding: 84px 0 92px; }
.section-heading { margin-bottom: 42px; }
.eyebrow--blue { color: #258fc9; }
.section-heading__row { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 44px; }
.section-heading h2, .contact-section h2 { margin: 0; color: var(--navy); font-size: clamp(34px, 4vw, 48px); font-weight: 800; line-height: 1.12; letter-spacing: -.04em; }
.section-heading__row > p { max-width: 440px; margin: 0 0 4px; color: var(--muted); font-size: 17px; line-height: 1.75; }
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.service-card { min-width: 0; }
.service-card__image { width: 100%; aspect-ratio: 4 / 3; margin-bottom: 21px; border-radius: var(--radius); }
.placeholder-rings--small { width: 230px; }
.placeholder-rings--small::after { inset: 17%; }
.service-card h3 { margin: 0 0 9px; color: var(--navy); font-size: 23px; font-weight: 800; letter-spacing: -.025em; }
.service-card > p { min-height: 52px; margin: 0 0 15px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--navy); font-size: 14px; font-weight: 800; }
.text-link span { transition: transform .18s ease; }
.text-link:hover { color: #238bc5; }
.text-link:hover span { transform: translateX(4px); }

.contact-section { padding: 55px 0; background: #f1f7fa; }
.contact-section__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.contact-section .eyebrow { margin-bottom: 12px; color: #258fc9; }
.contact-section h2 { max-width: 650px; font-size: clamp(29px, 3vw, 38px); }
.contact-section__inner > div > p:last-child { margin: 12px 0 0; color: var(--muted); }
.contact-section .button { flex-shrink: 0; }

.site-footer { padding: 30px 0; background: var(--navy-deep); color: #c4d7e6; }
.site-footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-footer__inner > p { margin: 0; font-size: 13px; }
.site-footer__inner > a:last-child { color: var(--white); font-size: 14px; font-weight: 750; }
.brand--footer .brand__name { color: var(--white); font-size: 22px; }
.brand--footer .brand__name span:first-child, .brand--footer .brand__name span:last-child { color: var(--blue-bright); }
.brand--footer .brand__strapline { background: transparent; padding-left: 0; font-size: 8px; }

@media (max-width: 960px) {
  .main-nav { gap: 14px; }
  .main-nav > a:not(.button) { font-size: 13px; }
  .hero__grid { gap: 32px; }
  .hero { padding: 62px 0; }
  .image-placeholder--hero { min-height: 340px; }
  .trust-strip__items { flex-wrap: wrap; justify-content: flex-start; padding-block: 20px; column-gap: 30px; row-gap: 12px; }
}
@media (max-width: 760px) {
  .container { width: min(var(--container), calc(100% - 36px)); }
  .contact-bar__inner { min-height: 42px; font-size: 11px; }
  .site-header__inner { min-height: 74px; gap: 12px; }
  .brand__name { font-size: 23px; }
  .brand__strapline { font-size: 8px; }
  .main-nav { display: none; }
  .mobile-quote { display: inline-flex; min-height: 40px; padding: 10px 13px; font-size: 13px; }
  .hero { padding: 52px 0 58px; }
  .hero__grid { grid-template-columns: 1fr; gap: 35px; }
  .hero__content { max-width: 620px; }
  .hero h1 { font-size: clamp(39px, 10vw, 54px); }
  .hero__intro { font-size: 16px; }
  .image-placeholder--hero { min-height: 0; aspect-ratio: 4 / 3; }
  .placeholder-rings { width: 75%; }
  .trust-strip__items { display: grid; grid-template-columns: 1fr 1fr; gap: 13px 18px; }
  .trust-strip p { font-size: 12px; }
  .section { padding: 62px 0 68px; }
  .section-heading { margin-bottom: 30px; }
  .section-heading__row { grid-template-columns: 1fr; gap: 16px; }
  .section-heading h2 { font-size: 39px; }
  .section-heading__row > p { font-size: 16px; }
  .service-grid { grid-template-columns: 1fr; gap: 34px; }
  .service-card__image { margin-bottom: 17px; }
  .service-card > p { min-height: 0; }
  .contact-section { padding: 42px 0; }
  .contact-section__inner { align-items: flex-start; flex-direction: column; gap: 22px; }
  .site-footer__inner { align-items: flex-start; flex-direction: column; gap: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
