/* =========================================================
   Radius Appliance Repair — shared stylesheet
   Edit colours/fonts here once; every page picks them up.
   ========================================================= */

:root{
  --navy:#142744;
  --navy-deep:#0B1728;
  --steel:#45618C;
  --paper:#ffffff;
  --mist:#EEF1F6;
  --lime:#B9DF3A;
  --lime-dark:#9CC421;
  --text:#1B2333;
  --muted:#5D6B82;
  --line:#D9E0EA;

  --shell:1140px;
  --gut:clamp(20px,5vw,40px);

  --display:"Archivo","Arial Narrow",Helvetica,Arial,sans-serif;
  --body:"IBM Plex Sans","Segoe UI",Helvetica,Arial,sans-serif;
}

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

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}

body{
  margin:0;
  font-family:var(--body);
  font-size:17px;
  line-height:1.62;
  color:var(--text);
  background:var(--paper);
  padding-bottom:0;
}

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

a{color:var(--navy);text-decoration-thickness:1px;text-underline-offset:3px}

:focus-visible{outline:3px solid var(--lime-dark);outline-offset:3px;border-radius:2px}

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-.02em;
  color:var(--navy);
  margin:0 0 .5em;
  text-wrap:balance;
}
h1{font-size:clamp(2.1rem,6.2vw,3.7rem)}
h2{font-size:clamp(1.6rem,4vw,2.5rem)}
h3{font-size:1.18rem;letter-spacing:-.01em}
p{margin:0 0 1.1em;max-width:68ch}

.shell{max-width:var(--shell);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.section{padding:clamp(56px,9vw,104px) 0}
.section--tight{padding:clamp(40px,6vw,68px) 0}
.on-navy{background:var(--navy);color:#DCE4F0}
.on-navy h1,.on-navy h2,.on-navy h3{color:#fff}
.on-navy a{color:var(--lime)}
.on-mist{background:var(--mist)}
.lede{font-size:clamp(1.05rem,2.3vw,1.28rem);color:var(--muted);line-height:1.55}
.on-navy .lede{color:#B8C6DC}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--display);font-weight:700;font-size:1.02rem;
  padding:16px 26px;border:2px solid transparent;border-radius:3px;
  text-decoration:none;cursor:pointer;line-height:1.1;
  transition:background-color .15s ease,color .15s ease;
}
.btn--call{background:var(--lime);color:var(--navy-deep)}
.btn--call:hover{background:var(--lime-dark)}
.btn--book{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn--book:hover{background:var(--navy);color:#fff}
.on-navy .btn--book{color:#fff;border-color:#61789E}
.on-navy .btn--book:hover{background:#fff;color:var(--navy)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 0}

/* ---------- header ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:var(--navy-deep);
  padding-top:env(safe-area-inset-top,0px);
  border-bottom:1px solid #22354F;
}
.topbar__in{
  max-width:var(--shell);margin:0 auto;
  padding:12px var(--gut);
  display:flex;align-items:center;gap:18px;
}
.brand{
  font-family:var(--display);font-weight:700;color:#fff;
  text-decoration:none;line-height:1.05;font-size:1.04rem;letter-spacing:.01em;
  margin-right:auto;
}
.brand span{display:block;font-size:.66rem;font-weight:600;letter-spacing:.22em;color:var(--lime)}
.nav{display:flex;gap:22px;align-items:center}
.nav a{color:#C6D3E6;text-decoration:none;font-size:.97rem;font-weight:500}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;text-decoration:underline}
.topbar .btn{padding:11px 18px;font-size:.95rem}
@media (max-width:800px){
  .nav{display:none}
}

/* ---------- hero ---------- */
.hero{padding:clamp(44px,7vw,80px) 0 clamp(36px,5vw,56px);background:var(--paper)}
.hero h1{max-width:15ch}
.hero .lede{max-width:46ch;margin-bottom:0}
.hero__areas{
  font-size:.92rem;color:var(--muted);margin:22px 0 0;
  font-weight:500;
}

/* symptom chips — the "what's broken?" entry point */
.picker{margin-top:44px;border-top:2px solid var(--navy);padding-top:22px}
.picker__q{
  font-family:var(--display);font-weight:700;color:var(--navy);
  font-size:1.05rem;margin:0 0 14px;
}
.chips{display:flex;flex-wrap:wrap;gap:9px;padding:0;margin:0;list-style:none}
.chips a{
  display:block;padding:11px 17px;border:1.5px solid var(--line);border-radius:999px;
  text-decoration:none;color:var(--navy);font-weight:600;font-size:.95rem;background:#fff;
  transition:border-color .15s ease,background-color .15s ease;
}
.chips a:hover{border-color:var(--navy);background:var(--mist)}

/* ---------- trust strip ---------- */
.trust{background:var(--navy);color:#fff}
.trust__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:#25395A}
.trust__cell{background:var(--navy);padding:26px var(--gut)}
.trust__cell strong{
  display:block;font-family:var(--display);font-size:1.12rem;color:#fff;margin-bottom:3px;
}
.trust__cell span{font-size:.93rem;color:#A9BBD6;line-height:1.45;display:block}
@media (max-width:720px){.trust__grid{grid-template-columns:1fr}}

/* ---------- steps (a real sequence, so numbers are warranted) ---------- */
.steps{counter-reset:step;display:grid;gap:30px;grid-template-columns:repeat(3,1fr);margin-top:36px}
.step{counter-increment:step;padding-top:18px;border-top:2px solid var(--lime)}
.step::before{
  content:counter(step);font-family:var(--display);font-weight:700;
  font-size:.85rem;color:var(--steel);display:block;margin-bottom:8px;
}
.step h3{margin-bottom:.35em}
.step p{font-size:.97rem;color:var(--muted);margin:0}
@media (max-width:820px){.steps{grid-template-columns:1fr;gap:26px}}

/* ---------- services ---------- */
.svc{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:40px;border-top:1px solid var(--line)}
.svc__item{padding:28px 0;border-bottom:1px solid var(--line)}
.svc__item:nth-child(odd){padding-right:40px}
.svc__item:nth-child(even){padding-left:40px;border-left:1px solid var(--line)}
.svc__item h3{margin-bottom:.4em}
.svc__item p{font-size:.97rem;color:var(--muted);margin:0 0 .7em}
.svc__symptoms{font-size:.9rem;color:var(--steel);margin:0;font-weight:500}
@media (max-width:760px){
  .svc{grid-template-columns:1fr}
  .svc__item:nth-child(odd),.svc__item:nth-child(even){padding-left:0;padding-right:0;border-left:0}
}

/* ---------- brands ---------- */
.brands{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 0;padding:0;list-style:none}
.brands li{
  padding:9px 16px;background:#fff;border:1px solid var(--line);border-radius:3px;
  font-weight:600;font-size:.92rem;color:var(--navy);
}

/* ---------- reviews ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}
.review{background:#fff;border:1px solid var(--line);border-left:4px solid var(--lime);padding:24px}
.review blockquote{margin:0 0 14px;font-size:1.02rem;line-height:1.55}
.review cite{font-style:normal;font-weight:600;font-size:.92rem;color:var(--muted)}
@media (max-width:860px){.reviews{grid-template-columns:1fr}}

/* ---------- areas ---------- */
.areas{display:flex;flex-wrap:wrap;gap:8px 10px;padding:0;margin:26px 0 0;list-style:none}
.areas li{font-weight:600;color:var(--navy);font-size:1rem}
.areas li::after{content:"•";color:var(--steel);margin-left:10px;font-weight:400}
.areas li:last-child::after{content:""}

/* ---------- FAQ ---------- */
.faq{margin-top:34px;border-top:1px solid var(--line);max-width:80ch}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;padding:20px 40px 20px 0;position:relative;list-style:none;
  font-family:var(--display);font-weight:700;color:var(--navy);font-size:1.06rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:1.6rem;font-weight:400;color:var(--steel);line-height:1;
}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 0 20px;margin:0;color:var(--muted);font-size:1rem}

/* ---------- contact page ---------- */
.contact-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:56px;align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;gap:40px}}
.formwrap{background:#fff;border:1px solid var(--line);padding:clamp(20px,4vw,34px)}
.selected-note{
  background:var(--mist);border-left:4px solid var(--lime);
  padding:12px 16px;margin:0 0 22px;font-weight:600;color:var(--navy);font-size:.97rem;
}
.detail{border-top:1px solid var(--line);padding:18px 0}
.detail:first-of-type{border-top:0;padding-top:0}
.detail h3{font-size:.96rem;margin-bottom:.3em}
.detail p{margin:0;font-size:1.02rem}
.detail a{font-weight:600}

/* ---------- footer ---------- */
.foot{background:var(--navy-deep);color:#93A6C2;padding:clamp(44px,6vw,72px) 0 0;font-size:.95rem}
.foot__grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:40px}
.foot h4{color:#fff;font-size:.96rem;margin:0 0 14px;font-family:var(--display)}
.foot a{color:#C6D3E6}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin-bottom:9px}
.foot p{margin:0 0 .8em;max-width:36ch}
.foot__bar{
  margin-top:44px;border-top:1px solid #22354F;padding:20px 0 calc(20px + env(safe-area-inset-bottom,0px));
  font-size:.86rem;color:#6E82A1;
}
@media (max-width:820px){.foot__grid{grid-template-columns:1fr;gap:30px}}
@media (max-width:800px){.foot__bar{padding-bottom:calc(92px + env(safe-area-inset-bottom,0px))}}

/* ---------- mobile sticky call bar ---------- */
.callbar{display:none}
@media (max-width:800px){
  .callbar{
    display:grid;grid-template-columns:1fr 1fr;gap:1px;
    position:fixed;left:0;right:0;bottom:0;z-index:60;
    background:#22354F;
    padding-bottom:env(safe-area-inset-bottom,0px);
  }
  .callbar a{
    display:flex;align-items:center;justify-content:center;
    padding:16px 10px;text-decoration:none;
    font-family:var(--display);font-weight:700;font-size:1rem;
  }
  .callbar a:first-child{background:var(--lime);color:var(--navy-deep)}
  .callbar a:last-child{background:var(--navy-deep);color:#fff}
}