/* ============================================================
   Crystal Clear Windows — site layout
   Shared by the homepage (/index.html) and every /areas/*.html.
   Tokens come from colors_and_type.css (linked alongside this file).
   ============================================================ */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--frost-50);
  color: var(--fg1);
  font-family: var(--font-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--sky-200); }
img { display: block; max-width: 100%; }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* ---------- header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 12px; }
.logo { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.logo .lk { font-family: var(--font-display); font-weight: 800; font-size: 20px; letter-spacing: -0.02em; color: var(--fg1); line-height: 0.98; }
.logo .sub { font-family: var(--font-text); font-weight: 600; font-size: 9.5px; letter-spacing: 0.2em; text-transform: uppercase; margin-top: 2px; color: var(--brand-strong); }
.head-actions { display: flex; align-items: center; gap: 16px; }
.head-tel { display: flex; align-items: center; gap: 7px; font-weight: 700; font-size: 15px; color: var(--fg1); text-decoration: none; }
.head-tel svg { color: var(--brand-strong); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-text); font-weight: 700; line-height: 1; white-space: nowrap;
  border: none; cursor: pointer; text-decoration: none;
  border-radius: var(--radius-pill);
  transition: transform var(--dur) var(--ease-out), background var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.btn:hover { transform: translateY(-2px); }
.btn-md { padding: 13px 22px; font-size: 15px; }
.btn-lg { padding: 16px 28px; font-size: 17px; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow-brand); }
.btn-primary:hover { background: var(--brand-strong); }
.btn-wa { background: #25D366; color: #fff; box-shadow: 0 12px 30px rgba(37,211,102,0.40); }
.btn-wa:hover { background: #1ebe5b; }
.btn-secondary { background: #fff; color: var(--brand-strong); box-shadow: inset 0 0 0 1.5px var(--sky-200); }
.btn-secondary:hover { box-shadow: inset 0 0 0 1.5px var(--sky-300); }
.btn-onbrand { background: #fff; color: var(--brand-strong); box-shadow: var(--shadow-md); }

/* ---------- breadcrumb ---------- */
.crumbs { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--fg3); font-weight: 600; }
.crumbs a { color: var(--fg3); text-decoration: none; }
.crumbs a:hover { color: var(--brand-strong); }
.crumbs .sep { opacity: 0.5; }

/* ---------- hero ---------- */
.hero { background: linear-gradient(180deg, var(--sky-50) 0%, var(--frost-50) 72%); padding: 30px 0 80px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 54px; align-items: center; margin-top: 26px; }
.eyebrow { font-family: var(--font-text); font-weight: 700; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand-strong); }
h1.hero-h1 { font-family: var(--font-display); font-weight: 800; font-size: 54px; line-height: 1.03; letter-spacing: -0.025em; color: var(--fg1); margin: 14px 0 0; text-wrap: balance; }
.hero-lead { font-size: 19px; line-height: 1.6; color: var(--fg2); margin: 18px 0 0; max-width: 480px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 28px; }
.hero-trust { display: flex; align-items: center; gap: 22px; margin-top: 26px; flex-wrap: wrap; }
.stars { display: inline-flex; gap: 2px; color: var(--sun-500); }
.trust-chip { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; font-size: 14px; color: var(--fg2); }
.trust-chip svg { color: var(--success); }
.hero-photo { position: relative; }
.hero-photo > img { width: 100%; height: 430px; object-fit: cover; border-radius: 22px; box-shadow: var(--shadow-lg); }
.float-badge { position: absolute; top: -18px; right: -14px; background: #fff; border-radius: 16px; padding: 12px 16px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 10px; }
.float-badge .ic { width: 38px; height: 38px; border-radius: 11px; background: var(--sky-50); display: flex; align-items: center; justify-content: center; color: var(--brand-strong); }
.float-badge .t1 { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--fg1); line-height: 1.2; }
.float-badge .t2 { font-size: 12.5px; color: var(--fg3); }

/* ---------- generic section ---------- */
section { padding: 80px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 46px; }
.section-head h2 { font-family: var(--font-display); font-weight: 700; font-size: 38px; letter-spacing: -0.02em; color: var(--fg1); margin: 13px 0 0; text-wrap: balance; }
.section-head p { font-size: 18px; line-height: 1.6; color: var(--fg2); margin: 13px 0 0; }

/* ---------- services grid ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.svc-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 24px; box-shadow: var(--shadow-md); transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out); }
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.svc-card .ic { width: 50px; height: 50px; border-radius: 14px; background: var(--sky-50); display: flex; align-items: center; justify-content: center; color: var(--brand-strong); margin-bottom: 18px; }
.svc-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 20px; color: var(--fg1); margin: 0; }
.svc-card p { font-size: 15px; line-height: 1.55; color: var(--fg2); margin: 9px 0 0; }

/* ---------- why-us band ---------- */
.why { background: var(--frost-100); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.why-card { text-align: left; }
.why-card .ic { width: 56px; height: 56px; border-radius: 16px; background: #fff; box-shadow: var(--shadow-md); display: flex; align-items: center; justify-content: center; color: var(--brand-strong); margin-bottom: 16px; }
.why-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--fg1); margin: 0; }
.why-card p { font-size: 14.5px; line-height: 1.55; color: var(--fg2); margin: 8px 0 0; }

/* ---------- areas / internal links ---------- */
.areas-band { background: #fff; }
.area-chips { display: flex; flex-wrap: wrap; gap: 11px; justify-content: center; max-width: 880px; margin: 0 auto; }
.area-chip { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14.5px; color: var(--fg1); text-decoration: none; background: var(--frost-50); border: 1.5px solid var(--line-strong); border-radius: var(--radius-pill); padding: 10px 17px; transition: all var(--dur) var(--ease-out); }
.area-chip:hover { border-color: var(--sky-300); background: var(--sky-50); color: var(--brand-strong); transform: translateY(-2px); }
.area-chip svg { color: var(--brand-strong); }
.area-chip[aria-current="page"] { background: var(--sky-50); border-color: var(--brand); color: var(--brand-strong); }

/* ---------- reviews ---------- */
.reviews { background: var(--frost-100); }
.rev-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.rev-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 26px; box-shadow: var(--shadow-sm); }
.rev-card p { font-size: 16px; line-height: 1.6; color: var(--fg1); margin: 14px 0 18px; }
.rev-who { display: flex; align-items: center; gap: 11px; }
.rev-av { width: 38px; height: 38px; border-radius: 50%; background: var(--sky-100); color: var(--brand-strong); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 800; font-size: 15px; }
.rev-n { font-weight: 700; font-size: 14.5px; color: var(--fg1); }
.rev-l { font-size: 13px; color: var(--fg3); }

/* ---------- CTA band ---------- */
.cta-band { padding: 20px 0 90px; }
.cta-inner { position: relative; overflow: hidden; border-radius: 28px; background: linear-gradient(120deg, var(--sky-600), var(--sky-500) 60%, var(--sky-400)); padding: 56px; box-shadow: var(--shadow-lg); display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.cta-inner .shine { position: absolute; top: -30%; left: -5%; width: 50%; height: 160%; transform: rotate(18deg); background: linear-gradient(90deg, transparent, rgba(255,255,255,0.16), transparent); }
.cta-inner .eyebrow { color: var(--sky-200); }
.cta-inner h2 { font-family: var(--font-display); font-weight: 800; font-size: 40px; letter-spacing: -0.02em; color: #fff; margin: 13px 0 0; line-height: 1.05; position: relative; }
.cta-inner p { font-size: 18px; line-height: 1.6; color: var(--fg-on-ink); margin: 13px 0 0; max-width: 420px; opacity: 0.95; position: relative; }
.cta-actions { position: relative; display: flex; flex-direction: column; gap: 13px; }
.cta-actions .tel { display: flex; align-items: center; justify-content: center; gap: 9px; font-weight: 700; font-size: 16px; color: #fff; text-decoration: none; }

/* ---------- footer ---------- */
.site-foot { background: var(--bg-ink); padding: 60px 0 32px; }
.foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1.3fr; gap: 36px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.foot-top .logo .lk { color: #fff; }
.foot-top .logo .sub { color: var(--sky-300); }
.foot-blurb { font-size: 14.5px; line-height: 1.6; color: var(--fg-on-ink-2); margin: 18px 0 0; max-width: 260px; }
.foot-h { font-family: var(--font-text); font-weight: 700; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sky-300); margin-bottom: 16px; }
.foot-col a, .foot-col .li { display: block; font-size: 14.5px; color: var(--fg-on-ink); text-decoration: none; opacity: 0.85; margin-bottom: 11px; }
.foot-col a:hover { opacity: 1; }
.foot-areas { columns: 2; column-gap: 24px; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; gap: 16px; flex-wrap: wrap; }
.foot-bottom span { font-size: 13px; color: var(--fg-on-ink-2); }

/* ---------- floating whatsapp ---------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 58px; height: 58px; border-radius: 999px; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 12px 30px rgba(37,211,102,0.42); text-decoration: none; transition: transform var(--dur) var(--ease-out); }
.wa-float:hover { transform: scale(1.06); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  h1.hero-h1 { font-size: 42px; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .rev-grid { grid-template-columns: 1fr; }
  .cta-inner { grid-template-columns: 1fr; padding: 40px 32px; }
  .foot-top { grid-template-columns: 1fr; gap: 28px; }
  .head-tel span { display: none; }
}
@media (max-width: 560px) {
  .svc-grid, .why-grid { grid-template-columns: 1fr; }
  h1.hero-h1 { font-size: 34px; }
  .section-head h2 { font-size: 30px; }
  /* mobile = contact-first header: prominent tap-to-call, drop the quote button
     (the hero CTA + floating WhatsApp button already cover quoting) */
  .site-head .wrap { min-height: 60px; }
  .site-head .head-actions .btn-primary { display: none; }
  .head-tel { background: var(--brand); color: #fff; padding: 10px 16px; border-radius: var(--radius-pill); white-space: nowrap; box-shadow: var(--shadow-brand); }
  .head-tel svg { color: #fff; }
  .head-tel span { display: inline !important; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ============================================================
   HOMEPAGE-SPECIFIC
   ============================================================ */

/* nav links (desktop) */
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-weight: 600; font-size: 15px; color: var(--fg2); text-decoration: none; transition: color var(--dur) var(--ease-out); }
.nav-links a:hover { color: var(--brand-strong); }
@media (max-width: 900px) { .nav-links { display: none; } }

/* hero bottom-left chip */
.float-chip { position: absolute; bottom: -22px; left: -16px; background: #fff; border-radius: 16px; padding: 13px 16px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 11px; max-width: 232px; }
.float-chip .ic { width: 38px; height: 38px; border-radius: 11px; background: var(--sky-50); display: flex; align-items: center; justify-content: center; color: var(--brand-strong); flex-shrink: 0; }
.float-chip .t1 { font-family: var(--font-display); font-weight: 700; font-size: 14.5px; color: var(--fg1); line-height: 1.25; }
.float-chip .t2 { font-size: 12.5px; color: var(--fg3); }

/* trust bar */
.trustbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trustbar .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 22px 28px; }
.tb-item { display: flex; align-items: center; gap: 13px; justify-content: center; }
.tb-ic { width: 42px; height: 42px; border-radius: 12px; background: var(--sky-50); display: flex; align-items: center; justify-content: center; color: var(--brand-strong); flex-shrink: 0; }
.tb-stat { font-family: var(--font-display); font-weight: 800; font-size: 19px; color: var(--fg1); line-height: 1.1; }
.tb-label { font-size: 13.5px; color: var(--fg3); }
@media (max-width: 760px) { .trustbar .wrap { grid-template-columns: repeat(2, 1fr); gap: 20px 16px; } }

/* how it works steps */
.steps-band { background: var(--frost-100); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step { text-align: center; padding: 0 6px; }
.step-ic { position: relative; width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 18px; background: #fff; box-shadow: var(--shadow-md); display: flex; align-items: center; justify-content: center; color: var(--brand-strong); }
.step-num { position: absolute; top: -8px; right: -8px; width: 26px; height: 26px; border-radius: 50%; background: var(--brand); color: #fff; font-family: var(--font-display); font-weight: 800; font-size: 13px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-brand); }
.step h3 { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--fg1); margin: 0; }
.step p { font-size: 14.5px; line-height: 1.55; color: var(--fg2); margin: 8px 0 0; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); gap: 30px 20px; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

/* before / after slider */
.ba-split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 54px; align-items: center; }
.ba-legend { display: flex; gap: 26px; margin-top: 24px; }
.ba-legend span.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.ba-legend .lg { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14px; color: var(--fg1); }
.ba { position: relative; height: 440px; border-radius: 22px; overflow: hidden; user-select: none; cursor: ew-resize; box-shadow: var(--shadow-lg); touch-action: none; }
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba-clip { position: absolute; inset: 0; clip-path: inset(0 48% 0 0); }
.ba-tag { position: absolute; top: 14px; font-weight: 700; font-size: 12px; padding: 5px 11px; border-radius: 999px; color: #fff; }
.ba-tag.before { left: 14px; background: rgba(20,30,25,0.6); }
.ba-tag.after { right: 14px; background: rgba(255,255,255,0.22); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,0.4); }
.ba-handle { position: absolute; top: 0; bottom: 0; left: 52%; width: 3px; background: #fff; transform: translateX(-50%); box-shadow: 0 0 12px rgba(0,0,0,0.25); }
.ba-knob { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 44px; height: 44px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-md); display: flex; align-items: center; justify-content: center; color: var(--brand-strong); }
@media (max-width: 900px) { .ba-split { grid-template-columns: 1fr; gap: 34px; } .ba { height: 340px; } }

/* photo gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery figure { margin: 0; position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); background: var(--frost-100); }
.gallery img { width: 100%; height: 260px; object-fit: cover; display: block; transition: transform var(--dur-slow) var(--ease-out); }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { position: absolute; left: 12px; bottom: 12px; background: rgba(11,29,49,0.62); backdrop-filter: blur(6px); color: #fff; font-weight: 600; font-size: 13px; padding: 6px 12px; border-radius: 999px; }
@media (max-width: 760px) { .gallery { grid-template-columns: repeat(2, 1fr); } .gallery img { height: 200px; } }
@media (max-width: 480px) { .gallery { grid-template-columns: 1fr; } }

/* quote modal */
.modal-overlay { position: fixed; inset: 0; z-index: 100; background: rgba(11,29,49,0.55); backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; padding: 24px; }
.modal-overlay.open { display: flex; }
.modal { width: 480px; max-width: 100%; max-height: 92vh; display: flex; flex-direction: column; background: #fff; border-radius: 24px; box-shadow: var(--shadow-xl); overflow: hidden; animation: ccpop var(--dur-slow) var(--ease-out); }
@keyframes ccpop { from { opacity: 0; transform: translateY(14px) scale(0.98); } to { opacity: 1; transform: none; } }
.modal-head { position: relative; background: linear-gradient(120deg, var(--sky-600), var(--sky-500)); padding: 24px 26px; flex-shrink: 0; }
.modal-head .ey { font-family: var(--font-text); font-weight: 700; font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sky-200); }
.modal-head h2 { font-family: var(--font-display); font-weight: 800; font-size: 26px; color: #fff; margin: 6px 0 0; line-height: 1.1; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 34px; height: 34px; border-radius: 10px; border: none; background: rgba(255,255,255,0.18); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.modal-close:hover { background: rgba(255,255,255,0.3); }
.modal-body { padding: 26px; overflow-y: auto; }
.field-label { font-family: var(--font-text); font-weight: 600; font-size: 13px; color: var(--fg2); margin-bottom: 7px; display: block; }
.field-group { margin-bottom: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip { font-family: var(--font-text); font-weight: 600; font-size: 14px; padding: 9px 15px; border-radius: 999px; cursor: pointer; transition: all var(--dur) var(--ease-out); border: 1.5px solid var(--line-strong); background: #fff; color: var(--fg2); }
.chip:hover { border-color: var(--sky-300); }
.chip.sel { border-color: var(--brand); background: var(--sky-50); color: var(--brand-strong); }
.field { font-family: var(--font-text); font-size: 15px; color: var(--fg1); background: #fff; border: 1.5px solid var(--line-strong); border-radius: var(--radius-md); padding: 12px 14px; width: 100%; outline: none; }
.field:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--ring); }
.fieldrow { display: flex; gap: 14px; margin-bottom: 16px; }
.modal-note { font-family: var(--font-text); font-size: 13px; color: var(--fg3); text-align: center; margin: 14px 0 0; display: flex; align-items: center; justify-content: center; gap: 7px; }
.modal-note svg { color: var(--success); }
.modal-success { padding: 34px 26px; text-align: center; }
.modal-success .tick { width: 66px; height: 66px; margin: 0 auto 18px; border-radius: 50%; background: var(--success-bg); display: flex; align-items: center; justify-content: center; color: var(--success); }
.modal-success h3 { font-family: var(--font-display); font-weight: 800; font-size: 22px; color: var(--fg1); margin: 0; }
.modal-success p { font-size: 15.5px; line-height: 1.6; color: var(--fg2); margin: 10px auto 0; max-width: 330px; }
.modal-success a { color: var(--brand-strong); font-weight: 700; }
@media (max-width: 480px) { .fieldrow { flex-direction: column; gap: 12px; } }

/* btn full width helper */
.btn-block { width: 100%; }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 4px 22px; box-shadow: var(--shadow-xs); }
.faq-item summary { font-family: var(--font-display); font-weight: 700; font-size: 17.5px; color: var(--fg1); cursor: pointer; list-style: none; padding: 18px 0; position: relative; padding-right: 34px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 26px; font-weight: 400; color: var(--brand-strong); line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { font-size: 15.5px; line-height: 1.65; color: var(--fg2); margin: 0 0 18px; max-width: 70ch; }
.faq-item a { color: var(--brand-strong); font-weight: 600; }
code { font-family: var(--font-mono); font-size: 0.88em; background: var(--frost-100); padding: 1px 6px; border-radius: 6px; color: var(--brand-strong); }