/* A-Affordable Sanitation – lightweight, mobile-first styles */

/* Base */
:root {
  --primary: #00549c;
  --primary-dark: #003b6f;
  --accent: #ffcc00;
  --text: #1f2937;
  --muted: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f6f8fb;
  --border: #e5e7eb;
  --radius: 12px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--primary); }
a:hover { color: var(--primary-dark); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #000;
  padding: .75rem 1rem;
  z-index: 9999;
  border-radius: 0 0 var(--radius) var(--radius);
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* Header */
.site-header {
  background: var(--primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .75rem 0;
}

.brand { display: inline-flex; align-items: center; }
.logo { height: 52px; width: auto; }

.main-nav { margin-left: auto; }

.nav-list {
  list-style: none;
  display: flex;
  gap: 1rem;
  padding: 0;
  margin: 0;
}

.nav-list a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: .4rem .5rem;
  border-radius: 8px;
}

.nav-list a.active,
.nav-list a:hover {
  background: rgba(255,255,255,.14);
}

.header-cta { margin-left: 0; display: flex; flex-direction: column; align-items: flex-end; gap: .25rem; }
.toll-free-link {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: .9rem;
  opacity: .95;
}
.toll-free-link:hover { text-decoration: underline; opacity: 1; }
.call-now-btn {
  display: inline-block;
  background: var(--accent);
  color: #000;
  text-decoration: none;
  font-weight: 800;
  padding: .55rem .8rem;
  border-radius: 10px;
  white-space: nowrap;
}
.call-now-btn:hover { filter: brightness(0.95); }

.nav-toggle {
  display: none;
  margin-left: auto;
  background: rgba(255,255,255,.16);
  color: #fff;
  border: 0;
  border-radius: 10px;
  padding: .55rem .8rem;
  font-size: 1.2rem;
  cursor: pointer;
}

/* Hero */
.hero {
  color: #fff;
  background-size: cover;
  background-position: center;
  padding: 4.5rem 0;
}

.hero-content h1 {
  margin: 0 0 .5rem 0;
  font-size: clamp(2rem, 4vw, 3rem);
}

.tagline {
  margin: 0 0 1.25rem 0;
  font-size: 1.15rem;
  max-width: 60ch;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 1rem 0 1.25rem;
}

.hero-bullets {
  margin: 0;
  padding-left: 1.2rem;
  max-width: 60ch;
}

/* Sections */
.section { padding: 3rem 0; }
.section.alt { background: var(--bg-alt); }

.page-hero {
  background: var(--bg-alt);
  padding: 2.25rem 0 1.5rem;
  border-bottom: 1px solid var(--border);
}

.lead {
  margin: .5rem 0 0;
  color: var(--muted);
  max-width: 70ch;
}

/* Cards & grids */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.25rem;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  background: #fff;
}

.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.feature {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.feature-icon {
  width: 72px;
  height: 72px;
  margin-bottom: .75rem;
}

.faq { display: grid; gap: 1rem; margin-top: 1.25rem; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 1.25rem;
}
.faq-item h3 { margin-top: 0; margin-bottom: .4rem; }

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.25rem;
}

.post-summary {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: var(--radius);
  padding: 1.25rem;
}

.post-summary h2, .post-summary h3 { margin-top: 0; }
.post-meta { color: var(--muted); font-size: .95rem; margin-top: .25rem; }

.more-link { margin-top: 1.25rem; }

/* Buttons */
.btn {
  display: inline-block;
  border-radius: 10px;
  padding: .75rem 1rem;
  text-decoration: none;
  font-weight: 700;
  border: 2px solid transparent;
}

.primary-btn {
  background: var(--primary);
  color: #fff;
}
.primary-btn:hover { background: var(--primary-dark); color: #fff; }

.secondary-btn {
  background: transparent;
  border-color: #fff;
  color: #fff;
}
.section .secondary-btn,
.page-hero .secondary-btn,
.cta-strip.inline .secondary-btn {
  border-color: var(--primary);
  color: var(--primary);
}
.section .secondary-btn:hover,
.page-hero .secondary-btn:hover,
.cta-strip.inline .secondary-btn:hover {
  background: rgba(0,84,156,.08);
}

/* Callouts */
.callout {
  border-left: 5px solid var(--primary);
  background: rgba(0,84,156,.06);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
}

.small-note { color: var(--muted); font-size: .95rem; }

.muted { color: var(--muted); }

/* Services */
.service-item {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 1rem 0;
}
.service-item h2 { margin-top: 0; }
.service-item ul { margin: .5rem 0 0; padding-left: 1.2rem; }

/* Blog post */
.blog-post { max-width: 75ch; }
.post-featured-image {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 1rem;
}
.answer-first {
  background: rgba(255,204,0,.25);
  border: 1px solid rgba(255,204,0,.55);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.steps { padding-left: 1.2rem; }
.steps li { margin: 1rem 0; }
.steps h2 { margin: .75rem 0 .25rem; }

/* Breadcrumbs */
.breadcrumbs { margin: 0 0 .5rem; color: var(--muted); font-size: .95rem; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-card {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: var(--radius);
  padding: 1.25rem;
}

.contact-form {
  display: grid;
  gap: .6rem;
  margin-top: 1rem;
}
.contact-form label { font-weight: 700; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: .75rem .85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(0,84,156,.25);
  border-color: rgba(0,84,156,.55);
}

.map-embed iframe {
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* CTA strips */
.cta-strip {
  background: var(--primary);
  color: #fff;
  padding: 2rem 0;
}
.cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.cta-strip.inline {
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-top: 2rem;
}
.cta-strip.inline .cta-inner { justify-content: flex-start; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: .75rem; }


/* Layout helpers */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.two-col {
  columns: 1;
  column-gap: 2rem;
  padding-left: 1.2rem;
}

.badge-row { margin-top: 1rem; }
.seal-badge { max-width: 240px; }

/* Services page helpers */
.jump-links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.25rem;
}
.jump-links a {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--primary);
  padding: .4rem .7rem;
  border-radius: 999px;
}
.jump-links a:hover { background: var(--bg-alt); }

.service-block { margin: 2rem 0; }

.checklist {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: .5rem;
}
.checklist li {
  padding-left: 1.4rem;
  position: relative;
}
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
  font-weight: 900;
}

/* Callouts */
.callout {
  background: rgba(0,84,156,.06);
  border: 1px solid rgba(0,84,156,.18);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: #0b1f33;
  color: #dbe7f3;
  padding: 2.25rem 0 1rem;
}
.site-footer a { color: #dbe7f3; }
.site-footer a:hover { color: #fff; }

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.footer-links ul {
  list-style: none;
  padding: 0;
  margin: .5rem 0 0;
}
.footer-links li { margin: .25rem 0; }
.footer-brand { margin-top: 0; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.14);
  margin-top: 1.5rem;
  padding-top: 1rem;
  font-size: .95rem;
  color: rgba(219,231,243,.9);
}

/* Responsive */
@media (min-width: 720px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr 1fr; }
  .two-col { columns: 2; }
  .features { grid-template-columns: repeat(3, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

@media (max-width: 860px) {
  .header-inner { flex-wrap: wrap; }
  .main-nav { width: 100%; order: 3; }
  .header-cta { order: 2; margin-left: auto; }
}

@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; align-items: center; }
  .main-nav { margin-left: 0; }

  .nav-list {
    display: none;
    flex-direction: column;
    padding: .75rem;
    background: rgba(0,0,0,.10);
    border-radius: var(--radius);
    margin-top: .75rem;
  }

  .nav-list.show { display: flex; }
  .header-cta { width: 100%; align-items: stretch; }
  .call-now-btn { width: 100%; text-align: center; }
  .toll-free-link { text-align: center; }
}


/* Utility */
.hidden { display: none; }