/* ============================================================
   Heathrow Terminal 3 Parking — shared design system
   Used by every Core Section page. Keep in one file so every
   page inherits identical typography, colour and component
   styling — do not fork per-page copies of this file.
   ============================================================ */

:root{
  --navy:#0d2b52; --navy-2:#123a6b; --blue:#1f6fd6; --blue-light:#eaf2fd;
  --orange:#f5a623; --orange-dark:#e08e0a;
  --ink:#122436; --sub:#5b6d7c; --line:#e4eaf0; --bg:#ffffff; --panel:#f6f9fc;
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
h1,h2,h3,.brand{font-family:'Poppins',system-ui,sans-serif}
a{color:var(--blue);text-decoration:none}
img,svg{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.squiggle{width:54px;height:10px;margin:8px 0 14px}
.squiggle path{stroke:var(--orange);stroke-width:3;fill:none;stroke-linecap:round}

/* header */
header.site-header{position:relative;z-index:20;background:var(--navy)}
.top-bar{display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:#fff}
.brand .mark{width:38px;height:38px;border-radius:10px;background:var(--orange);display:flex;align-items:center;justify-content:center;color:var(--navy);font-weight:800}
nav.primary ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
nav.primary a{color:rgba(255,255,255,.88);font-size:.95rem;font-weight:500}
nav.primary a[aria-current="page"]{color:var(--orange);font-weight:700}
.nav-cta{background:var(--orange);color:var(--navy);padding:11px 22px;border-radius:30px;font-weight:700;font-size:.92rem;white-space:nowrap}

/* breadcrumb */
nav.breadcrumb{position:relative;z-index:5}
nav.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0 0 18px;margin:0;font-size:.85rem;color:rgba(255,255,255,.65)}
nav.breadcrumb a{color:rgba(255,255,255,.8)}
nav.breadcrumb li+li::before{content:"/";margin-right:6px;color:rgba(255,255,255,.4)}
nav.breadcrumb li{display:flex;gap:6px}

/* hero */
.hero{position:relative;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 55%,#164a86 100%);padding-bottom:100px;overflow:hidden;color:#fff}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;position:relative;z-index:5;padding-top:6px}
.eyebrow{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:6px 14px;border-radius:20px;font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:18px}
h1{font-size:2.3rem;line-height:1.18;margin:0 0 16px;font-weight:700;color:#fff}
.extractive-answer{font-size:1.05rem;color:rgba(255,255,255,.85);max-width:50ch;margin:0 0 22px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.btn-primary{background:var(--orange);color:var(--navy);padding:14px 26px;border-radius:10px;font-weight:700;font-size:.98rem;border:0;cursor:pointer;display:inline-block}
.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:14px 26px;border-radius:10px;font-weight:600;font-size:.98rem;display:inline-block}

.quote-panel{position:relative;z-index:6;background:rgba(255,255,255,.08);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.22);color:#fff;border-radius:var(--radius);padding:26px;box-shadow:0 30px 60px rgba(4,20,40,.35)}
.quote-panel h2{font-size:1.15rem;margin:0 0 4px;color:#fff}
.quote-panel .qf-sub{font-size:.85rem;color:rgba(255,255,255,.7);margin:0 0 18px}

/* ---------- real quote-form markup (Bootstrap-grid compatible) ----------
   .quote-form is the <form> element itself (per the production form
   markup) — these rules style its children directly. ---------- */
.quote-form .row{display:flex;flex-wrap:wrap;margin:0 -8px}
.quote-form .form-group{padding:0 8px;margin-bottom:14px;flex:1 1 0}
.quote-form .col-sm-12,.quote-form .col-lg-12,.quote-form .col-md-12{flex:0 0 100%;max-width:100%}
.quote-form .col-sm-6,.quote-form .col-xs-6,.quote-form .col-md-6{flex:0 0 50%;max-width:50%}
.quote-form .col-lg-7{flex:0 0 58%;max-width:58%}
.quote-form .col-xs-8{flex:0 0 100%;max-width:100%}
.quote-form .control-label{display:block;font-size:.78rem;font-weight:600;color:rgba(255,255,255,.85);margin-bottom:5px}
.quote-form .form-control{width:100%;padding:11px 12px;border:1px solid rgba(255,255,255,.3);border-radius:9px;font-size:.94rem;font-family:inherit;background:#fff;color:var(--ink);appearance:none}
.quote-form .has-feedback{position:relative}
.quote-form .has-feedback .form-control{padding-right:34px}
.quote-form .form-control-feedback{position:absolute;right:10px;top:34px;width:18px;height:18px;pointer-events:none;background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6d7c' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='17' rx='2'/%3E%3Cpath d='M3 9h18M8 2v4M16 2v4'/%3E%3C/svg%3E")}
.quote-form .btn{display:inline-block;border:0;border-radius:9px;font-weight:800;cursor:pointer;text-align:center;text-decoration:none}
.quote-form .btn-info{background:var(--orange);color:var(--navy)}
.quote-form .btn-info:hover{background:var(--orange-dark)}
.quote-form .btn-lg{padding:14px 18px;font-size:1rem;width:100%}
.discount-note{font-size:.76rem;color:rgba(255,255,255,.7);margin:10px 0 0;text-align:center}

.wave{position:absolute;left:0;right:0;bottom:0;line-height:0}
.wave svg{width:100%;height:80px;display:block}

/* stats */
.stats{background:var(--navy-2);padding:26px 0;margin-top:-2px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat h3{margin:0;color:#fff;font-size:1.7rem}
.stat p{margin:4px 0 0;color:rgba(255,255,255,.75);font-size:.82rem}

/* sections */
main{padding:0}
section{padding:60px 0}
section.alt{background:var(--panel)}
.section-head{max-width:680px;margin:0 auto 32px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head .squiggle.center{margin-left:auto;margin-right:auto}
section h2{font-size:1.7rem;margin:0 0 10px}
section .lead{color:var(--sub);font-size:1rem;margin:0}

/* content grid with sticky aside */
.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px;align-items:start}
.content-grid .col-main section{padding:0 0 44px}
.content-grid .col-main h2{font-size:1.4rem}
.sticky-aside{position:sticky;top:24px;display:flex;flex-direction:column;gap:18px}
.mini-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.mini-card h3{margin:0 0 10px;font-size:1rem}
.mini-card ul{margin:0;padding-left:18px;font-size:.9rem;color:var(--sub)}
.mini-card li{margin-bottom:6px}
.mini-card .link-list{list-style:none;padding:0}
.mini-btn{display:inline-block;background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px;font-size:.85rem}

/* steps */
ol.steps{list-style:none;margin:0;padding:0;counter-reset:step}
ol.steps li{counter-increment:step;display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
ol.steps li:last-child{border-bottom:0}
ol.steps li::before{content:counter(step);flex:none;width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem}
ol.steps h3{margin:0 0 4px;font-size:1rem}
ol.steps p{margin:0;color:var(--sub);font-size:.92rem}

/* tables */
table.price-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);font-size:.92rem}
table.price-table caption{text-align:left;font-size:.85rem;color:var(--sub);margin-bottom:12px;caption-side:top}
table.price-table th,table.price-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
table.price-table th{background:var(--navy);color:#fff;font-weight:600;font-size:.85rem}
table.price-table tr:last-child td{border-bottom:0}
table.price-table tr:hover td{background:var(--blue-light)}
.badge-save{display:inline-block;background:#e7f7ec;color:#1c8a4a;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:12px}
.badge-best{display:inline-block;background:#fff4e3;color:#c07200;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:12px}

/* cards */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.value-grid.two{grid-template-columns:repeat(2,1fr)}
.value-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:left}
.icon-badge{width:48px;height:48px;border-radius:12px;background:var(--blue-light);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.icon-badge svg{width:24px;height:24px;stroke:var(--blue)}
.value-card h3{font-size:1.02rem;margin:0 0 8px}
.value-card p{font-size:.9rem;color:var(--sub);margin:0}

.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;gap:16px}
.service-card .icon-badge{background:#fff4e3;flex:none}
.service-card .icon-badge svg{stroke:var(--orange-dark)}
.service-card h3{margin:0 0 6px;font-size:1.08rem}
.service-card p{color:var(--sub);font-size:.9rem;margin:0 0 10px}
.service-card a{font-weight:700;font-size:.88rem}

/* FAQ */
dl.faq > div{border-bottom:1px solid var(--line);padding:16px 0}
dl.faq dt{font-weight:700;font-size:.98rem;margin:0 0 6px}
dl.faq dd{margin:0;color:var(--sub);font-size:.93rem}

/* testimonial */
blockquote.testimonial{max-width:720px;margin:0 auto;padding:28px 30px;border-radius:var(--radius);background:var(--navy);color:#fff;position:relative}
blockquote.testimonial p{margin:0 0 14px;font-size:1.05rem;font-style:italic}
blockquote.testimonial cite{font-style:normal;font-size:.85rem;color:rgba(255,255,255,.7)}

/* related / aside */
aside.related{background:var(--panel);padding:44px 0}
aside.related h2{font-size:1.2rem;margin:0 0 16px}
aside.related ul{list-style:none;padding:0;margin:0;display:flex;gap:14px;flex-wrap:wrap}
aside.related a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px 16px;font-size:.9rem;font-weight:600}

/* footer */
footer.site-footer{background:var(--navy);color:rgba(255,255,255,.75);padding:46px 0 26px;font-size:.88rem}
footer.site-footer .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
footer.site-footer h3{color:#fff;font-size:.95rem;margin:0 0 12px}
footer address{font-style:normal;line-height:1.7}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:8px}
footer a{color:rgba(255,255,255,.75)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:.8rem;color:rgba(255,255,255,.55)}

/* decision matrix table (compare page) */
table.matrix{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);font-size:.9rem}
table.matrix th,table.matrix td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
table.matrix th:last-child,table.matrix td:last-child{border-right:0}
table.matrix th{background:var(--navy);color:#fff;font-size:.82rem}
table.matrix tr:last-child td{border-bottom:0}

/* ---------- datepicker popover (assets/datepicker.js) ---------- */
.t3-datepicker{position:absolute;z-index:1000;display:none;width:260px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 40px rgba(4,20,40,.25);padding:12px}
.t3-datepicker.t3-dp-open{display:block}
.t3-dp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.t3-dp-title{font-weight:700;font-size:.9rem}
.t3-dp-nav{border:0;background:var(--panel);width:28px;height:28px;border-radius:7px;cursor:pointer;font-size:1.1rem;line-height:1;color:var(--navy)}
.t3-dp-nav:hover{background:var(--blue-light)}
.t3-dp-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.t3-dp-dow{font-size:.68rem;color:var(--sub);text-align:center;font-weight:700;padding:4px 0}
.t3-dp-day{border:0;background:none;padding:7px 0;border-radius:7px;cursor:pointer;font-size:.85rem;color:var(--ink)}
.t3-dp-day:hover{background:var(--blue-light)}
.t3-dp-day.t3-dp-selected{background:var(--orange);color:var(--navy);font-weight:700}
.t3-dp-day.t3-dp-disabled{color:#c7d0d8;cursor:not-allowed}

@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .content-grid{grid-template-columns:1fr}
  .sticky-aside{position:static}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .value-grid.two{grid-template-columns:1fr}
  .service-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  footer.site-footer .foot-grid{grid-template-columns:repeat(2,1fr)}
  nav.primary{display:none}
  h1{font-size:1.9rem}
  table.matrix{font-size:.78rem}
}
