/* ==========================================================================
   AIRCOMPARE UK — DESIGN SYSTEM
   Token names and component classes are written to map 1:1 onto Bricks
   Builder global classes, so this file can be rebuilt inside Bricks with
   the same structure rather than redesigned from scratch.
   ========================================================================== */

:root{
  /* Colour tokens */
  --colour-primary: #0F2A5C;        /* Deep blue — dark sections, headings */
  --colour-primary-light: #1E4488;
  --colour-secondary: #4A7FD6;      /* Light blue — links, secondary accents */
  --colour-secondary-tint: #EAF1FC;
  --colour-coral: #FF5F3E;          /* Vibrant coral — primary CTAs, energy */
  --colour-coral-dark: #E8471F;
  --colour-coral-tint: #FFEAE3;
  --colour-yellow: #FFC24B;         /* Secondary vibrant accent for variety */
  --colour-yellow-tint: #FFF6E4;
  --colour-accent: #1B8A5A;         /* Green — positive confirmations only */
  --colour-accent-tint: #E7F5EE;
  --colour-bg: #FFFFFF;
  --colour-surface: #F6F7FA;
  --colour-border: #E5E8EC;
  --colour-text: #101828;
  --colour-text-muted: #5B6779;
  --colour-text-inverse: #FFFFFF;

  /* Type */
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --weight-heading: 800;
  --weight-body: 400;

  /* Layout */
  --container-max: 1200px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 2px rgba(16,24,40,0.04), 0 2px 8px rgba(16,24,40,0.06);
  --shadow-card-hover: 0 12px 28px rgba(16,24,40,0.12), 0 4px 8px rgba(16,24,40,0.06);
  --shadow-coral: 0 10px 24px rgba(255,95,62,0.28);
  --space-section: 96px;
  --space-section-mobile: 60px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-base);
  color: var(--colour-text);
  background: var(--colour-bg);
  font-weight: var(--weight-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }

h1,h2,h3,h4{
  font-weight: var(--weight-heading);
  color: var(--colour-primary);
  margin: 0 0 12px 0;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
h1{ font-size: clamp(2.25rem, 6vw, 3.75rem); }
h2{ font-size: clamp(1.65rem, 3.6vw, 2.5rem); }
h3{ font-size: 1.15rem; font-weight:700; }
p{ margin: 0 0 16px 0; color: var(--colour-text-muted); }

.container{
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}
.section{ padding: var(--space-section-mobile) 0; }
@media(min-width: 900px){ .section{ padding: var(--space-section) 0; } }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--colour-coral-dark);
  background: var(--colour-coral-tint);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family: var(--font-base);
  font-weight: 700;
  font-size: 16px;
  padding: 16px 28px;
  border-radius: var(--radius-pill);
  border: none;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  min-height: 52px;
}
.btn:active{ transform: scale(0.97); }
.btn-primary{ background: var(--colour-coral); color: #fff; box-shadow: var(--shadow-coral); }
.btn-primary:hover{ background: var(--colour-coral-dark); transform: translateY(-2px); box-shadow: 0 14px 28px rgba(255,95,62,0.34); }
.btn-secondary{ background:#fff; color: var(--colour-primary); border: 1.5px solid var(--colour-border); }
.btn-secondary:hover{ border-color: var(--colour-primary); transform: translateY(-2px); }
.btn-block{ width:100%; }
.btn-lg{ padding: 18px 32px; font-size: 17px; }

/* ---- Cards ---- */
.card{
  background: var(--colour-surface);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--colour-border);
  transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.card-white{ background: var(--colour-bg); }

/* ---- Decorative shapes (signature motif) ---- */
.shape{ position:absolute; pointer-events:none; z-index:0; }
.shape-triangle{ width:0; height:0; }
@keyframes float-shape{
  0%,100%{ transform: translateY(0) rotate(0deg); }
  50%{ transform: translateY(-14px) rotate(6deg); }
}
.shape-float{ animation: float-shape 7s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce){ .shape-float{ animation: none; } }

/* ---- Grids ---- */
.grid{ display:grid; gap: 20px; }
.grid-2{ grid-template-columns: 1fr; }
.grid-3{ grid-template-columns: 1fr; }
.grid-6{ grid-template-columns: repeat(2,1fr); }
@media(min-width: 700px){
  .grid-2{ grid-template-columns: 1fr 1fr; }
  .grid-3{ grid-template-columns: repeat(3,1fr); }
  .grid-6{ grid-template-columns: repeat(3,1fr); }
}
@media(min-width: 1000px){
  .grid-6{ grid-template-columns: repeat(6,1fr); }
}

/* ---- Badge / pill ---- */
.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--colour-accent-tint);
  color: var(--colour-accent);
}

/* ---- Header / nav ---- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--colour-border);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height: 72px;
}
.logo{ font-weight: 800; font-size: 19px; color: var(--colour-primary); }
.logo span{ color: var(--colour-secondary); }
.nav-links{ display:none; gap: 28px; font-weight: 500; font-size: 15px; }
@media(min-width: 960px){ .nav-links{ display:flex; } }
.nav-links a{ color: var(--colour-text); }
.nav-links a:hover{ color: var(--colour-secondary); }
.header-cta{ display:none; }
@media(min-width: 700px){ .header-cta{ display:inline-flex; } }
@media(min-width: 700px){ .top-bar-note{ display:inline-block !important; } }
.menu-btn{
  display:flex; align-items:center; justify-content:center;
  width:44px; height:44px; border-radius: var(--radius-sm);
  border:1px solid var(--colour-border); background:none; cursor:pointer;
}
@media(min-width: 960px){ .menu-btn{ display:none; } }

/* ---- Hero ---- */
.hero{
  position: relative;
  background: linear-gradient(160deg, #FFF4F0 0%, #FFFFFF 45%, #F3F7FF 100%);
  padding: 48px 0 64px;
  overflow:hidden;
}
@media(min-width: 900px){ .hero{ padding: 88px 0 104px; } }
.hero-grid{ display:grid; gap: 40px; align-items:center; position:relative; z-index:1; }
@media(min-width: 960px){ .hero-grid{ grid-template-columns: 1.05fr 0.95fr; gap:56px; } }
.hero-actions{ display:flex; flex-direction:column; gap:12px; margin-top: 28px; }
@media(min-width: 560px){ .hero-actions{ flex-direction:row; } }
.hero-trust{
  display:flex; align-items:center; gap:12px;
  margin-top: 28px; font-size: 14px; color: var(--colour-text-muted); font-weight:600;
}
.avatar-stack{ display:flex; }
.avatar-stack span{
  width:34px; height:34px; border-radius:50%;
  border:2.5px solid #fff; margin-left:-10px;
  display:flex; align-items:center; justify-content:center;
  font-size:12px; font-weight:800; color:#fff;
}
.avatar-stack span:first-child{ margin-left:0; }

/* Hero illustration slot */
.hero-visual{
  position:relative;
  background: var(--colour-primary);
  border-radius: var(--radius-lg);
  padding: 0;
  min-height: 320px;
  display:flex; align-items:flex-end;
  overflow:hidden;
  box-shadow: 0 20px 48px rgba(15,42,92,0.22);
}
.hero-visual img{
  width:100%; height:100%;
  object-fit: cover;
  display:block;
  min-height: 320px;
}
.hero-visual-card{
  position:absolute; top:20px; right:20px; z-index:2;
  background:#fff; border-radius: var(--radius-pill);
  padding: 12px 18px; box-shadow: 0 8px 20px rgba(16,24,40,0.16);
  font-size: 13px; font-weight:700; color: var(--colour-primary);
  display:flex; align-items:center; gap:8px;
}
.hero-visual-card .dot{ width:8px; height:8px; border-radius:50%; background: var(--colour-accent); }

/* ---- Steps ---- */
.steps{ position:relative; }
.step-row{
  display:grid; gap: 24px;
  grid-template-columns: 1fr;
  position:relative;
}
@media(min-width: 800px){ .step-row{ grid-template-columns: repeat(3,1fr); } }
.step-row::before{
  content:"";
  position:absolute; top:26px; left:6%; right:6%; height:2px;
  background: repeating-linear-gradient(90deg, var(--colour-border) 0 10px, transparent 10px 18px);
  display:none;
}
@media(min-width: 800px){ .step-row::before{ display:block; } }
.step{ position:relative; text-align:left; }
.step-number{
  width: 54px; height:54px; border-radius:50%;
  background: linear-gradient(135deg, var(--colour-coral), var(--colour-coral-dark));
  color: #fff;
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size: 19px;
  box-shadow: 0 8px 18px rgba(255,95,62,0.28);
  position:relative; z-index:1; margin-bottom: 16px;
}

/* ---- Benefit tiles ---- */
.benefit{ text-align:left; }
.benefit-icon{
  width:48px; height:48px; border-radius: 14px;
  background: var(--colour-secondary-tint);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 14px;
  transition: transform .2s ease;
}
.benefit:hover .benefit-icon{ transform: scale(1.08) rotate(-4deg); }
.benefit-icon.tint-coral{ background: var(--colour-coral-tint); }
.benefit-icon.tint-yellow{ background: var(--colour-yellow-tint); }
.benefit-icon.tint-green{ background: var(--colour-accent-tint); }
.benefit-icon.tint-blue{ background: var(--colour-secondary-tint); }

/* ---- Trust stats ---- */
.stat-band{
  background: var(--colour-primary);
  background-image: radial-gradient(circle at 15% 20%, rgba(255,95,62,0.18), transparent 45%), radial-gradient(circle at 85% 80%, rgba(74,127,214,0.25), transparent 50%);
  border-radius: var(--radius-lg);
  padding: 44px 24px;
}
.stat-block{ text-align:center; padding: 12px 12px; }
.stat-number{ font-size: clamp(1.9rem,4.2vw,2.75rem); font-weight:800; color:#fff; letter-spacing:-0.02em; }
.stat-label{ font-size: 13.5px; color: rgba(255,255,255,0.68); margin-top:6px; font-weight:600; }

/* ---- Multi-step quote form ---- */
.quote-panel{
  background: var(--colour-primary);
  background-image: radial-gradient(circle at 10% 90%, rgba(255,194,75,0.18), transparent 50%);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  color:#fff;
}
@media(min-width: 700px){ .quote-panel{ padding: 48px; } }
.form-card{
  background:#fff; border-radius: var(--radius-md);
  padding: 24px; color: var(--colour-text);
}
@media(min-width: 700px){ .form-card{ padding: 36px; } }
.progress-track{ display:flex; gap:6px; margin-bottom: 24px; }
.progress-seg{ flex:1; height:4px; border-radius:2px; background: rgba(255,255,255,0.2); }
.progress-seg.done{ background: var(--colour-accent); }
.progress-seg.active{ background: var(--colour-coral); }
.form-step{ display:none; }
.form-step.active{ display:block; animation: fadeIn .2s ease; }
@keyframes fadeIn{ from{opacity:0; transform:translateY(4px);} to{opacity:1; transform:translateY(0);} }

.option-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 8px; }
.option-tile{
  border:1.5px solid var(--colour-border);
  border-radius: var(--radius-sm);
  padding: 16px 14px;
  font-weight:600; font-size: 14px;
  cursor:pointer; text-align:center;
  background:#fff;
  transition: border-color .12s ease, background .12s ease;
}
.option-tile:hover{ border-color: var(--colour-coral); }
.option-tile.selected{ border-color: var(--colour-coral); background: var(--colour-coral-tint); color: var(--colour-coral-dark); }

.field{ margin-bottom: 16px; }
.field label{ display:block; font-size: 13px; font-weight:600; margin-bottom: 6px; color: var(--colour-text); }
.field input, .field select{
  width:100%; padding: 14px 16px; border-radius: var(--radius-sm);
  border:1.5px solid var(--colour-border); font-family: var(--font-base);
  font-size: 15px; background:#fff;
}
.field input:focus, .field select:focus, .option-tile:focus-visible, .btn:focus-visible{
  outline: 2px solid var(--colour-coral); outline-offset: 2px;
}
.form-nav{ display:flex; justify-content:space-between; gap:12px; margin-top: 24px; }
.consent-row{ display:flex; gap:10px; align-items:flex-start; font-size: 13px; color: var(--colour-text-muted); margin: 16px 0; }

/* ---- Reviews ---- */
.review-card{ min-width: 280px; }
.stars{ color: #F5A623; font-size: 15px; margin-bottom: 10px; letter-spacing: 2px; }
.review-quote{ font-size: 15px; color: var(--colour-text); }
.review-author{ display:flex; align-items:center; gap:10px; margin-top: 16px; }
.review-avatar{
  width:38px; height:38px; border-radius:50%;
  background: var(--colour-secondary); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size: 13px;
}

/* ---- FAQ accordion ---- */
.faq-item{ border-bottom: 1px solid var(--colour-border); }
.faq-question{
  width:100%; text-align:left; background:none; border:none;
  padding: 20px 0; font-weight:600; font-size: 16px; color: var(--colour-text);
  display:flex; justify-content:space-between; align-items:center; cursor:pointer;
  font-family: var(--font-base);
}
.faq-icon{ transition: transform .18s ease; flex-shrink:0; margin-left:16px; color: var(--colour-coral); }
.faq-item.open .faq-icon{ transform: rotate(45deg); }
.faq-answer{ max-height:0; overflow:hidden; transition: max-height .2s ease; }
.faq-answer-inner{ padding-bottom: 20px; color: var(--colour-text-muted); font-size:15px; }

/* ---- CTA banner ---- */
.cta-banner{
  position:relative;
  background: var(--colour-primary);
  background-image: radial-gradient(circle at 85% 15%, rgba(255,95,62,0.25), transparent 50%);
  border-radius: var(--radius-lg);
  padding: 48px 28px;
  text-align:center;
  color:#fff;
  overflow:hidden;
}
.cta-banner h2{ color:#fff; }
.cta-banner p{ color: rgba(255,255,255,0.75); }

/* ---- Footer ---- */
.site-footer{ background: #0A1F44; color: rgba(255,255,255,0.7); padding: 56px 0 28px; }
.footer-grid{ display:grid; gap: 32px; grid-template-columns: 1fr; }
@media(min-width:700px){ .footer-grid{ grid-template-columns: 1.4fr repeat(3,1fr); } }
.footer-grid h4{ color:#fff; font-size:14px; margin-bottom:14px; }
.footer-grid a{ display:block; font-size: 14px; color: rgba(255,255,255,0.65); margin-bottom:10px; }
.footer-grid a:hover{ color:#fff; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 40px; padding-top: 20px;
  font-size:13px; color: rgba(255,255,255,0.5);
  display:flex; flex-direction:column; gap:8px;
}
@media(min-width:700px){ .footer-bottom{ flex-direction:row; justify-content:space-between; } }

/* ---- Sticky mobile CTA ---- */
.sticky-mobile-cta{
  position: fixed; bottom:0; left:0; right:0;
  background:#fff; border-top:1px solid var(--colour-border);
  padding: 12px 16px; z-index: 60;
  box-shadow: 0 -2px 12px rgba(16,24,40,0.08);
}
@media(min-width: 700px){ .sticky-mobile-cta{ display:none; } }
.section-tight > *:last-child{ margin-bottom:0; }

/* Scroll reveal — subtle, single-pass only */
.reveal{ opacity:0; transform: translateY(10px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in{ opacity:1; transform:none; }

visually-hidden{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); }