/* ===================================
   WATERPROOFING CALGARY
   Design system: sharp corners (0 radius), strong hierarchy, high contrast.
   Brand: waterproof navy + deep charcoal-navy ink + safety-orange accent.
   Built on the local-design base system.
   =================================== */

:root {
  /* Brand colors */
  --color-primary: #0B3D5C;      /* waterproof navy */
  --color-primary-ink: #ffffff;
  --color-accent: #E85D04;       /* safety orange (button backgrounds, dark-bg text) */
  --color-accent-ink: #B34A00;   /* darker orange for accent TEXT on white (AA 4.5:1) */
  --color-ink: #12212B;          /* deep charcoal-navy */
  --color-body: #2b333a;
  --color-muted: #5c6771;
  --color-line: #dbe1e6;
  --color-bg: #ffffff;
  --color-bg-alt: #f2f5f7;
  --color-navy-deep: #082A40;
  --color-success: #15803d;
  --color-error: #dc2626;

  /* Typography */
  --font-heading: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Scale */
  --fs-h1: clamp(2.25rem, 5vw, 3.75rem);
  --fs-h2: clamp(1.75rem, 3.5vw, 2.5rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;

  /* Spacing (8px base) */
  --s-1: 0.5rem;
  --s-2: 1rem;
  --s-3: 1.5rem;
  --s-4: 2rem;
  --s-5: 3rem;
  --s-6: 4rem;
  --s-7: 6rem;
  --s-8: 8rem;

  --container: 1200px;
  --container-narrow: 820px;
  --header-h: 68px;
  --radius: 0;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--color-body);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img, picture, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
a:hover { text-decoration: none; }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: 800; }
h4 { font-size: 1.125rem; font-weight: 700; }
p { margin-bottom: var(--s-2); }
p:last-child { margin-bottom: 0; }

.overline {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 800;
  color: var(--color-accent-ink);
  display: block;
  margin-bottom: var(--s-1);
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--s-3);
}
.container-narrow { max-width: var(--container-narrow); }
section { padding-block: var(--s-6); }
@media (min-width: 768px) { section { padding-block: var(--s-7); } }
.prose p { margin-bottom: var(--s-2); }
.prose h3 { margin-top: var(--s-4); margin-bottom: var(--s-1); }
.prose ul, .prose ol { margin: 0 0 var(--s-2) 1.25rem; }
.prose li { margin-bottom: 0.4rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-1);
  padding: 0.9rem 1.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-ink); color: #fff; }
.btn-secondary { background: transparent; color: var(--color-ink); border-color: var(--color-ink); }
.btn-secondary:hover { background: var(--color-ink); color: #fff; }
.hero .btn-secondary { color: #fff; border-color: #fff; }
.hero .btn-secondary:hover { background: #fff; color: var(--color-ink); }
.btn-call { background: var(--color-ink); color: #fff; text-decoration: none; }
.btn-call:hover { background: var(--color-accent); }
.btn-group { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-3); }

/* Announcement bar */
.announcement-bar {
  background: var(--color-navy-deep);
  color: #fff;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.4rem var(--s-2);
  letter-spacing: 0.02em;
}
.announcement-bar strong { color: #ffd9b3; }
.announcement-bar a { color: #fff; font-weight: 800; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-line);
  height: var(--header-h);
}
.site-header > .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--s-2);
}
.site-header .logo { display: inline-flex; align-items: center; text-decoration: none; }
.site-header nav { display: none; gap: var(--s-3); align-items: center; }
.site-header nav a { text-decoration: none; font-weight: 600; color: var(--color-ink); font-size: 0.95rem; }
.site-header nav a:hover { color: var(--color-accent-ink); }
@media (min-width: 900px) { .site-header nav { display: flex; } }
.header-call {
  display: inline-flex; align-items: center; gap: var(--s-1);
  padding: 0.55rem 1rem; background: var(--color-accent); color: #fff;
  text-decoration: none; font-weight: 800; font-family: var(--font-heading);
  font-size: 0.95rem; white-space: nowrap;
}
.header-call:hover { background: var(--color-ink); }
.header-call span { display: none; }
@media (min-width: 420px) { .header-call span { display: inline; } }

/* Review bar (above hero) */
.review-bar {
  background: var(--color-ink);
  color: #fff;
  text-align: center;
  padding: 0.6rem var(--s-2);
  font-size: 0.9rem;
  font-weight: 600;
}
.review-bar .stars { color: #ffb020; letter-spacing: 2px; font-size: 1rem; }
.review-bar strong { color: #fff; }

/* Hero */
.hero {
  background:
    linear-gradient(100deg, rgba(6,31,48,0.82) 0%, rgba(8,42,64,0.55) 50%, rgba(8,42,64,0.30) 100%),
    url("/assets/img/hero-basement-waterproofing-calgary.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
  padding-block: var(--s-5);
}
.hero h1, .hero .subhead, .hero-bullets li { text-shadow: 0 2px 12px rgba(4,20,32,0.55); }
/* Inner-page heroes (services, locations, about, contact) keep a stronger wash for text legibility */
.breadcrumbs + main .hero {
  background:
    linear-gradient(100deg, rgba(6,31,48,0.92) 0%, rgba(8,42,64,0.78) 55%, rgba(8,42,64,0.55) 100%),
    url("/assets/img/hero-basement-waterproofing-calgary.jpg");
  background-size: cover;
  background-position: center;
}
.hero h1, .hero h2 { color: #fff; }
.hero .overline { color: #ffd9b3; }
@media (min-width: 860px) {
  .hero { padding-block: var(--s-6); }
  .hero .container { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--s-5); align-items: center; }
}
.hero h1 { margin-bottom: var(--s-2); }
.hero .subhead { font-size: 1.2rem; color: rgba(255,255,255,0.92); margin-bottom: var(--s-3); max-width: 54ch; }
.hero .trust-pill {
  display: inline-flex; align-items: center; gap: var(--s-1);
  padding: 0.45rem 0.9rem; background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff; font-weight: 700; font-size: 0.85rem; margin-bottom: var(--s-3);
}
.hero-bullets { list-style: none; padding: 0; margin: 0 0 var(--s-3); display: grid; gap: 0.5rem; }
.hero-bullets li { display: flex; align-items: flex-start; gap: 0.5rem; font-weight: 600; color: #fff; }
.hero-bullets li::before { content: "\2713"; color: #ffb020; font-weight: 900; }

/* Lead form card */
.lead-form {
  background: var(--color-bg);
  padding: var(--s-3);
  border: 3px solid var(--color-accent);
  box-shadow: 0 18px 40px rgba(8,42,64,0.28);
  color: var(--color-body);
}
.lead-form h2 { font-size: 1.4rem; margin-bottom: 0.35rem; color: var(--color-ink); }
.lead-form .form-lead { font-size: 0.9rem; color: var(--color-muted); margin-bottom: var(--s-2); }
.lead-form .form-row { display: grid; gap: var(--s-2); margin-bottom: var(--s-2); }
.lead-form label { display: block; font-weight: 700; font-size: 0.8125rem; margin-bottom: 0.25rem; color: var(--color-ink); text-transform: uppercase; letter-spacing: 0.03em; }
.lead-form input, .lead-form select, .lead-form textarea {
  width: 100%; padding: 0.7rem; border: 2px solid var(--color-line);
  background: #fff; font-size: 1rem; color: var(--color-ink);
}
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus {
  outline: 2px solid var(--color-accent); outline-offset: 2px; border-color: var(--color-ink);
}
.lead-form textarea { min-height: 90px; resize: vertical; }
.lead-form .btn { width: 100%; }
.lead-form .form-note { font-size: 0.8rem; color: var(--color-muted); margin-top: var(--s-1); text-align: center; }

/* Trust bar */
.trust-bar { background: var(--color-primary); color: #fff; padding-block: var(--s-3); }
.trust-bar ul {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-2); text-align: center;
}
@media (min-width: 768px) { .trust-bar ul { grid-template-columns: repeat(5, 1fr); } }
.trust-bar li { font-weight: 700; font-size: 0.9rem; }
.trust-bar li span { display: block; font-size: 1.35rem; color: #ffb020; margin-bottom: 0.2rem; }

/* Services grid */
.services-grid { display: grid; grid-template-columns: 1fr; gap: var(--s-3); }
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card {
  display: flex; flex-direction: column; padding: 0; overflow: hidden;
  background: var(--color-bg); border: 2px solid var(--color-line);
  text-decoration: none; color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.service-card:hover { border-color: var(--color-accent); box-shadow: 0 10px 24px rgba(8,42,64,0.14); }
.service-card .card-media { display: block; margin: 0; line-height: 0; overflow: hidden; }
.service-card .card-media img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.service-card .card-body { padding: var(--s-3); display: flex; flex-direction: column; flex: 1 1 auto; }
.service-card h3 { margin: 0 0 0.4rem; color: var(--color-ink); }
.service-card p { font-size: 0.95rem; color: var(--color-body); margin: 0 0 var(--s-2); }
.service-card .arrow { margin-top: auto; padding-top: var(--s-1); font-weight: 800; color: var(--color-accent-ink); }

/* Feature image on service / about pages */
.feature-img { width: 100%; height: auto; display: block; border: 2px solid var(--color-line); margin-bottom: var(--s-3); }
.media-figure { margin: 0 0 var(--s-3); }
.media-figure figcaption { font-size: 0.85rem; color: var(--color-muted); margin-top: 0.4rem; }

/* Content blocks */
.split { display: grid; gap: var(--s-4); }
@media (min-width: 768px) { .split.cols-2 { grid-template-columns: 1fr 1fr; } }
.feature-grid { display: grid; grid-template-columns: 1fr; gap: var(--s-3); }
@media (min-width: 768px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-card { background: #fff; border: 2px solid var(--color-line); padding: var(--s-3); }
.feature-card.on-alt { background: var(--color-bg); }
.feature-card h3 { color: var(--color-ink); margin-bottom: 0.5rem; }
.feature-card .stat { display: block; font-family: var(--font-heading); font-weight: 900; font-size: 1.75rem; color: var(--color-primary); line-height: 1; margin-bottom: 0.4rem; }

/* Topical depth sections */
.depth-grid { display: grid; grid-template-columns: 1fr; gap: var(--s-3); }
@media (min-width: 768px) { .depth-grid { grid-template-columns: repeat(2, 1fr); } }
.depth-item { border-left: 4px solid var(--color-accent); padding: 0.25rem 0 0.25rem var(--s-2); }
.depth-item h3 { font-size: 1.15rem; margin-bottom: 0.4rem; color: var(--color-ink); }
.depth-item p { font-size: 0.95rem; }
.depth-item .datapoint { font-weight: 700; color: var(--color-primary); }

/* Why choose us */
.why-grid { display: grid; grid-template-columns: 1fr; gap: var(--s-3); }
@media (min-width: 768px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
.why-card { background: #fff; border-top: 4px solid var(--color-accent); border-right: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); border-left: 1px solid var(--color-line); padding: var(--s-3); }
.why-card h3 { color: var(--color-ink); margin-bottom: 0.5rem; font-size: 1.15rem; }
.why-card .stat { display: block; font-family: var(--font-heading); font-weight: 900; font-size: 2rem; color: var(--color-primary); line-height: 1; margin-bottom: 0.5rem; }

/* Steps */
.steps { list-style: none; counter-reset: step; padding: 0; margin: 0; display: grid; gap: var(--s-2); }
.steps li { display: grid; grid-template-columns: auto 1fr; gap: var(--s-2); align-items: start; padding: var(--s-2); background: #fff; border: 1px solid var(--color-line); }
.steps li::before { counter-increment: step; content: counter(step); display: inline-flex; align-items: center; justify-content: center; width: 2.25rem; height: 2.25rem; background: var(--color-primary); color: #fff; font-family: var(--font-heading); font-weight: 900; }
.steps li strong { display: block; color: var(--color-ink); }

/* Comparison table */
.cmp-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; background: #fff; }
.cmp-table th, .cmp-table td { border: 1px solid var(--color-line); padding: 0.7rem 0.85rem; text-align: left; vertical-align: top; }
.cmp-table th { background: var(--color-primary); color: #fff; font-family: var(--font-heading); }
.cmp-table tr:nth-child(even) td { background: var(--color-bg-alt); }
.table-wrap { overflow-x: auto; }

/* Social proof */
.reviews { background: var(--color-bg-alt); }
.reviews-head { text-align: center; margin-bottom: var(--s-4); }
.reviews-grid { display: grid; grid-template-columns: 1fr; gap: var(--s-3); }
@media (min-width: 768px) { .reviews-grid { grid-template-columns: repeat(3, 1fr); } }
.review-card { background: #fff; padding: var(--s-3); border: 2px solid var(--color-line); }
.review-card .stars { color: #ffb020; font-size: 1.1rem; margin-bottom: var(--s-1); letter-spacing: 2px; }
.review-card blockquote { font-style: italic; margin-bottom: var(--s-2); color: var(--color-body); }
.review-card cite { font-style: normal; font-weight: 700; display: block; color: var(--color-ink); }
.review-card cite span { display: block; font-weight: 400; font-size: 0.85rem; color: var(--color-muted); }

/* FAQ */
.faq details { border-bottom: 2px solid var(--color-line); padding-block: var(--s-2); }
.faq summary {
  font-family: var(--font-heading); font-weight: 800; font-size: 1.1rem;
  cursor: pointer; list-style: none; position: relative; padding-right: 2rem; color: var(--color-ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: -0.15rem; font-size: 1.5rem; color: var(--color-accent-ink); }
.faq details[open] summary::after { content: '\2212'; }
.faq details p { margin-top: var(--s-2); }

/* Mid-page CTA form band */
.cta-form-band { background: var(--color-primary); color: #fff; }
.cta-form-band h2 { color: #fff; }
.cta-form-band .overline { color: #ffd9b3; }
.cta-form-band .wrap { display: grid; gap: var(--s-4); align-items: center; }
@media (min-width: 860px) { .cta-form-band .wrap { grid-template-columns: 1fr 1fr; } }
.cta-form-band .subhead { font-size: 1.15rem; color: rgba(255,255,255,0.92); }

/* Final CTA */
.cta-band { background: var(--color-ink); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; margin-bottom: var(--s-2); }
.cta-band p { font-size: 1.125rem; margin-bottom: var(--s-3); }

/* Locations */
.loc-grid { display: grid; grid-template-columns: 1fr; gap: var(--s-2); }
@media (min-width: 640px) { .loc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .loc-grid { grid-template-columns: repeat(4, 1fr); } }
.loc-card { display: block; padding: var(--s-2) var(--s-3); background: #fff; border: 2px solid var(--color-line); text-decoration: none; color: var(--color-ink); font-weight: 700; font-family: var(--font-heading); }
.loc-card:hover { border-color: var(--color-accent); color: var(--color-accent-ink); }

/* Footer */
.site-footer { background: var(--color-ink); color: #fff; padding-block: var(--s-5) var(--s-3); font-size: 0.9375rem; }
.site-footer a { color: rgba(255,255,255,0.85); }
.site-footer a:hover { color: #fff; }
.site-footer .footer-grid { display: grid; gap: var(--s-4); grid-template-columns: 1fr; }
@media (min-width: 768px) { .site-footer .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; } }
.site-footer h4 { color: #fff; margin-bottom: var(--s-2); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.06em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer address a { color: #fff; font-weight: 700; }
.site-footer .footer-bottom {
  margin-top: var(--s-4); padding-top: var(--s-3);
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s-2);
  font-size: 0.8125rem; color: rgba(255,255,255,0.65);
}
.footer-disclaimer { font-size: 0.75rem; color: rgba(255,255,255,0.5); margin-top: var(--s-2); }

/* Sticky mobile CTA */
.mobile-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  display: grid; grid-template-columns: 1fr 1fr;
  padding-bottom: env(safe-area-inset-bottom);
  transform: translateY(100%); transition: transform 0.3s ease;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.2);
}
.mobile-cta.visible { transform: translateY(0); }
.mobile-cta a { padding: 1rem; text-align: center; text-decoration: none; font-weight: 800; text-transform: uppercase; font-size: 0.95rem; font-family: var(--font-heading); }
.mobile-cta .call { background: var(--color-ink); color: #fff; }
.mobile-cta .quote { background: var(--color-accent); color: #fff; }
@media (min-width: 768px) { .mobile-cta { display: none; } }

/* Floating call button (desktop) */
.fab-call {
  position: fixed; right: 20px; bottom: 24px; z-index: 90;
  width: 60px; height: 60px; background: var(--color-accent); color: #fff;
  display: none; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(8,42,64,0.35); text-decoration: none;
}
.fab-call:hover { background: var(--color-ink); }
@media (min-width: 768px) { .fab-call { display: inline-flex; } }

/* Breadcrumbs */
.breadcrumbs { padding-block: var(--s-2); font-size: 0.85rem; color: var(--color-muted); background: var(--color-bg-alt); }
.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs a:hover { color: var(--color-ink); }
.breadcrumbs span[aria-current] { color: var(--color-ink); font-weight: 600; }

/* Utility */
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.text-center { text-align: center; }
.mb-2 { margin-bottom: var(--s-2); }
.mb-3 { margin-bottom: var(--s-3); }
.mt-3 { margin-top: var(--s-3); }
.bg-alt { background: var(--color-bg-alt); }
.lead-intro { font-size: 1.15rem; color: var(--color-body); }