/* =========================================================================
   Perth Roof Quotes — shared stylesheet
   Plain CSS, no framework. Mobile-first. Edit colours/fonts in :root.
   ========================================================================= */

/* ---- Design tokens ---------------------------------------------------- */
:root{
  /* Brand colours */
  --ink:#16242c;        /* structural dark / body text         */
  --slate:#21404e;      /* secondary dark (nav, footer)         */
  --slate-2:#2c5263;    /* lighter slate for accents on dark    */
  --rust:#b4472a;       /* terracotta roof-tile brand accent    */
  --rust-d:#933820;     /* darker rust                          */
  --amber:#f2891f;      /* primary call-to-action               */
  --amber-d:#d9760f;    /* CTA hover                            */
  --paper:#f5f6f4;      /* page background (cool off-white)      */
  --card:#ffffff;
  --line:#e3e5e1;       /* hairlines                           */
  --muted:#586971;      /* muted text                          */
  --sky:#eef3f4;        /* subtle tinted section background      */
  --good:#2e7d4f;       /* trust ticks / success                */

  /* Type */
  --display:'Archivo','Public Sans',system-ui,sans-serif;
  --body:'Public Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  /* Rhythm */
  --container:1180px;
  --gap:clamp(16px,3vw,28px);
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(22,36,44,.06),0 10px 30px rgba(22,36,44,.08);
  --shadow-lg:0 18px 50px rgba(22,36,44,.16);
}

/* ---- Reset ------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--rust);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--display);line-height:1.08;margin:0 0 .5em;letter-spacing:-.01em;color:var(--ink)}
h1{font-weight:800;font-size:clamp(2rem,5.2vw,3.4rem)}
h2{font-weight:800;font-size:clamp(1.6rem,3.6vw,2.4rem)}
h3{font-weight:700;font-size:clamp(1.15rem,2vw,1.4rem)}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.2em}
hr{border:none;border-top:1px solid var(--line);margin:2rem 0}

/* ---- Layout helpers --------------------------------------------------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:20px}
.section{padding:clamp(48px,7vw,88px) 0}
.section--tint{background:var(--sky)}
.section--dark{background:var(--slate);color:#dfe7ea}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark p{color:#c4d2d7}
.eyebrow{
  font-family:var(--display);font-weight:700;font-size:.8rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--rust);margin:0 0 .6rem;display:inline-block;
}
.section--dark .eyebrow{color:var(--amber)}
.lead{font-size:clamp(1.05rem,1.6vw,1.22rem);color:var(--muted)}
.center{text-align:center}
.measure{max-width:62ch}
.measure.center{margin-inline:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:200;background:#fff;padding:10px 16px;border-radius:8px}

/* ---- Buttons ---------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--display);font-weight:700;font-size:1rem;letter-spacing:.01em;
  padding:14px 24px;border-radius:999px;border:2px solid transparent;cursor:pointer;
  transition:transform .12s ease,box-shadow .2s ease,background .2s ease;text-decoration:none;
  line-height:1;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--cta{background:var(--amber);color:#1a1205;box-shadow:0 8px 22px rgba(242,137,31,.32)}
.btn--cta:hover{background:var(--amber-d)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:#0e1a20}
.btn--block{width:100%}
.btn--lg{padding:17px 30px;font-size:1.08rem}

/* ---- Top utility bar -------------------------------------------------- */
.topbar{background:var(--ink);color:#cdd8dc;font-size:.86rem}
.topbar .container{display:flex;flex-wrap:wrap;gap:6px 20px;align-items:center;justify-content:center;padding-block:7px}
.topbar a{color:#fff;font-weight:600}
.topbar .dot{opacity:.4}
@media(max-width:560px){.topbar .hide-sm{display:none}}

/* ---- Header / nav ----------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(22,36,44,.10)}
.nav{display:flex;align-items:center;gap:18px;padding-block:12px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:800;
  font-size:1.18rem;color:var(--ink);letter-spacing:-.02em;text-decoration:none}
.brand:hover{text-decoration:none}
.brand__mark{width:38px;height:38px;flex:0 0 auto}
.brand small{display:block;font-family:var(--body);font-weight:600;font-size:.62rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--rust);margin-top:1px}
.nav__links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav__links a{color:var(--ink);font-weight:600;font-size:.96rem}
.nav__links a:hover{color:var(--rust);text-decoration:none}
.nav__cta{display:flex;align-items:center;gap:12px}
.nav__phone{font-family:var(--display);font-weight:800;color:var(--ink);font-size:1.02rem;white-space:nowrap}
.nav__phone:hover{color:var(--rust);text-decoration:none}
.nav__toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;
  width:46px;height:44px;cursor:pointer;align-items:center;justify-content:center}
.nav__toggle span,.nav__toggle span::before,.nav__toggle span::after{
  display:block;width:22px;height:2px;background:var(--ink);position:relative;transition:.2s}
.nav__toggle span::before{content:"";position:absolute;top:-7px}
.nav__toggle span::after{content:"";position:absolute;top:7px}
.nav.is-open .nav__toggle span{background:transparent}
.nav.is-open .nav__toggle span::before{transform:rotate(45deg);top:0}
.nav.is-open .nav__toggle span::after{transform:rotate(-45deg);top:0}

@media(max-width:900px){
  .nav__toggle{display:inline-flex;order:3}
  .nav__links{position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:8px 20px 18px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);display:none}
  .nav.is-open .nav__links{display:flex}
  .nav__links a{padding:13px 4px;border-bottom:1px solid var(--line)}
  .nav__links .btn{margin-top:12px;text-align:center}
  .nav__cta .nav__phone{display:none}
}

/* ---- Hero ------------------------------------------------------------- */
.hero{position:relative;background:
   linear-gradient(180deg,rgba(22,36,44,.0),rgba(22,36,44,.0)),
   linear-gradient(115deg,var(--slate) 0%,var(--ink) 62%);
  color:#fff;overflow:hidden}
.hero::after{ /* terracotta tile pattern, very subtle, bottom band */
  content:"";position:absolute;inset:auto 0 0 0;height:90px;opacity:.16;pointer-events:none;
  background:repeating-linear-gradient(135deg,var(--rust) 0 14px,transparent 14px 28px);
  mask:linear-gradient(180deg,transparent,#000)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,52px);
  align-items:center;padding:clamp(40px,6vw,76px) 0 clamp(56px,7vw,88px);position:relative;z-index:2}
.hero h1{color:#fff;max-width:14ch}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero__sub{font-size:clamp(1.05rem,1.7vw,1.25rem);color:#cfdbe0;max-width:46ch}
.hero__trust{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-wrap:wrap;gap:10px 18px}
.hero__trust li{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;color:#e7eef0}
.tick{flex:0 0 auto;width:20px;height:20px;border-radius:50%;background:var(--good);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800}
.hero__rating{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:.95rem;color:#d8e2e6}
.stars{color:#ffc24a;letter-spacing:2px}

/* ---- Quote form card -------------------------------------------------- */
.quote-card{background:var(--card);color:var(--ink);border-radius:18px;box-shadow:var(--shadow-lg);
  padding:clamp(20px,3vw,30px);position:relative}
.quote-card__tag{position:absolute;top:-13px;left:24px;background:var(--rust);color:#fff;
  font-family:var(--display);font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 14px;border-radius:999px}
.quote-card h2{font-size:1.5rem;margin-bottom:.15em}
.quote-card .muted{color:var(--muted);font-size:.93rem;margin-bottom:1.1em}
.field{margin-bottom:13px}
.field label{display:block;font-weight:700;font-size:.84rem;margin-bottom:5px;color:var(--ink)}
.field .req{color:var(--rust)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:11px;
  font:inherit;font-size:1rem;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,137,31,.18)}
.field textarea{min-height:96px;resize:vertical}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--muted);margin:6px 0 14px}
.consent input{margin-top:3px;width:18px;height:18px;flex:0 0 auto;accent-color:var(--rust)}
.form-note{font-size:.78rem;color:var(--muted);text-align:center;margin:10px 0 0}
.field-error{color:var(--rust);font-size:.8rem;margin-top:4px;display:none}
.field.has-error input,.field.has-error select{border-color:var(--rust)}
.field.has-error .field-error{display:block}

/* ---- Trust strip ------------------------------------------------------ */
.trust-strip{background:var(--ink);color:#cdd8dc}
.trust-strip .container{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  padding-block:26px;text-align:center}
.trust-strip .ts-num{font-family:var(--display);font-weight:800;font-size:1.9rem;color:#fff;line-height:1}
.trust-strip .ts-lbl{font-size:.82rem;color:#9fb1b8;margin-top:5px;letter-spacing:.02em}
@media(max-width:680px){.trust-strip .container{grid-template-columns:1fr 1fr;gap:22px 12px}}

/* ---- Cards / services ------------------------------------------------- */
.grid{display:grid;gap:var(--gap)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card__icon{width:48px;height:48px;border-radius:12px;background:var(--sky);color:var(--rust);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.card__icon svg{width:26px;height:26px}
.card h3{margin-bottom:.3em}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:.7em}
.card__link{font-family:var(--display);font-weight:700;font-size:.92rem;color:var(--rust);
  display:inline-flex;align-items:center;gap:6px}
.card__link::after{content:"→";transition:transform .15s}
.card:hover .card__link::after{transform:translateX(3px)}

/* ---- Process steps ---------------------------------------------------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);counter-reset:step}
.step{position:relative;padding-top:8px}
.step__n{font-family:var(--display);font-weight:800;font-size:1rem;width:42px;height:42px;
  border-radius:50%;background:var(--rust);color:#fff;display:flex;align-items:center;justify-content:center;
  margin-bottom:14px}
.step h3{font-size:1.12rem}
.step p{color:var(--muted);font-size:.95rem}

/* ---- Service area ----------------------------------------------------- */
.areas{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.areas a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 15px;
  font-weight:600;font-size:.9rem;color:var(--ink)}
.areas a:hover{border-color:var(--rust);color:var(--rust);text-decoration:none}

/* ---- Testimonials ----------------------------------------------------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow)}
.tcard .stars{font-size:1rem;margin-bottom:10px;display:block}
.tcard blockquote{margin:0 0 16px;font-size:1.02rem;color:var(--ink)}
.tcard cite{font-style:normal;font-weight:700;color:var(--ink);font-size:.95rem}
.tcard .where{color:var(--muted);font-size:.86rem}
.placeholder-note{font-size:.78rem;color:var(--muted);font-style:italic;margin-top:14px}

/* ---- FAQ (native details) -------------------------------------------- */
.faq{max-width:760px;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;
  overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--display);font-weight:700;
  font-size:1.05rem;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--rust);transition:transform .2s;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:var(--rust)}
.faq .faq__body{padding:0 22px 20px;color:var(--muted)}
.faq .faq__body p{margin-bottom:0}

/* ---- Big CTA band ----------------------------------------------------- */
.cta-band{background:linear-gradient(115deg,var(--rust),var(--rust-d));color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#fbe6dd;max-width:52ch;margin-inline:auto}
.cta-band .btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.cta-band .btn--ghost{border-color:rgba(255,255,255,.7)}

/* ---- Generic content page (about/legal) ------------------------------ */
.page-head{background:var(--slate);color:#fff;padding:clamp(40px,6vw,72px) 0}
.page-head h1{color:#fff;margin-bottom:.25em}
.page-head p{color:#c4d2d7;max-width:60ch;margin:0}
.prose{max-width:760px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em}
.prose ul li{margin-bottom:.4em}
.prose .muted-small{font-size:.85rem;color:var(--muted)}

/* ---- Split feature (service / location pages) ------------------------ */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,52px);align-items:start}
.split .quote-card{position:sticky;top:96px}
.feature-list{list-style:none;padding:0;margin:0}
.feature-list li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line)}
.feature-list li:last-child{border-bottom:none}
.feature-list .tick{margin-top:2px}

/* ---- Footer ----------------------------------------------------------- */
.site-footer{background:var(--ink);color:#9fb1b8;padding:56px 0 28px;font-size:.92rem}
.site-footer a{color:#cdd8dc}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:34px;margin-bottom:34px}
.footer-grid h4{color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px;
  font-family:var(--body);font-weight:700}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin-bottom:9px}
.footer-brand .brand{color:#fff;margin-bottom:12px}
.footer-brand p{color:#8ea2aa;max-width:34ch}
.footer-phone{font-family:var(--display);font-weight:800;font-size:1.25rem;color:#fff;display:block;margin-bottom:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;
  flex-wrap:wrap;gap:8px 22px;justify-content:space-between;font-size:.82rem;color:#7e939b}
.footer-bottom a{color:#9fb1b8}

/* ---- Sticky mobile call bar ------------------------------------------ */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  background:var(--ink);box-shadow:0 -6px 22px rgba(0,0,0,.22);padding:9px 12px;
  gap:10px;grid-template-columns:1fr 1fr}
.callbar a{display:flex;align-items:center;justify-content:center;gap:7px;padding:13px;border-radius:11px;
  font-family:var(--display);font-weight:700;font-size:.98rem}
.callbar .call{background:#fff;color:var(--ink)}
.callbar .quote{background:var(--amber);color:#1a1205}
.callbar a:hover{text-decoration:none}

/* ---- Responsive ------------------------------------------------------- */
@media(max-width:960px){
  .grid--3,.quotes{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .split .quote-card{position:static}
}
@media(max-width:760px){
  .hero__grid{grid-template-columns:1fr;gap:30px}
  .quote-card{order:-1}            /* form above the fold on mobile */
}
@media(max-width:620px){
  .grid--3,.grid--2,.quotes,.steps,.footer-grid{grid-template-columns:1fr}
  .field--row{grid-template-columns:1fr}
  .callbar{display:grid}
  body{padding-bottom:64px}        /* clear the sticky call bar */
}

/* ---- Accessibility ---------------------------------------------------- */
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}