/* BulkPoolWater.com — A Clear Alternative Water */
:root {
  --primary: #1e3a8a;       /* deep royal blue */
  --primary-dark: #172554;
  --primary-mid: #1e40af;
  --accent: #22d3ee;        /* bright cyan */
  --accent-dark: #06b6d4;
  --yellow: #fbbf24;
  --warning: #dc2626;
  --warning-bg: #fef2f2;
  --warning-border: #fca5a5;
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-blue: #eff6ff;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .08);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .08), 0 2px 4px -1px rgba(15, 23, 42, .04);
  --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, .15), 0 8px 10px -6px rgba(15, 23, 42, .08);
  --radius: 12px;
  --radius-lg: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Manrope', 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Top Bar ---------- */
.topbar {
  background: var(--primary-dark);
  color: #fff;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 16px;
  letter-spacing: 0.01em;
}
.topbar a { color: #fff; }
.topbar .icon { color: #fbbf24; margin-right: 6px; }

/* ---------- Header ---------- */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
}
.logo-mark {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-dark) 100%);
  border-radius: 9px;
  color: #fff;
  flex-shrink: 0;
}
.logo-text { line-height: 1.1; }
.logo-text .brand { font-weight: 800; font-size: 19px; color: var(--primary); letter-spacing: -0.01em; }
.logo-text .sub   { font-size: 11px; color: var(--muted); font-weight: 500; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 15px;
  transition: background 0.15s, color 0.15s;
}
.nav a:hover { background: var(--bg-blue); color: var(--primary); }
.nav a.active { background: var(--bg-blue); color: var(--primary); }

.header-cta { display: flex; align-items: center; gap: 16px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 15px;
  transition: transform 0.1s, box-shadow 0.15s, background 0.15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-mid); }
.btn-cyan { background: var(--accent); color: var(--primary-dark); }
.btn-cyan:hover { background: var(--accent-dark); color: #fff; }
.btn-white { background: #fff; color: var(--primary); }
.btn-outline { background: #fff; color: var(--primary); border: 2px solid #fff; }
.btn-lg { padding: 14px 24px; font-size: 17px; }

.phone-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 700; color: var(--primary); font-size: 15px;
}
.phone-link:hover { color: var(--accent-dark); }

.mobile-toggle {
  display: none;
  background: transparent; border: 0; padding: 8px;
  color: var(--ink);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #172554 100%);
  color: #fff;
  padding: 64px 0 80px;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 22px 22px; opacity: 0.7; pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  align-items: center; position: relative;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13px; font-weight: 600;
  margin-bottom: 22px;
  backdrop-filter: blur(6px);
}
.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 22px;
}
.hero h1 .accent { color: var(--accent); display: block; }
.hero .subhead {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
  margin: 0 0 18px;
  line-height: 1.3;
}
.hero .body { font-size: 17px; opacity: 0.92; margin: 0 0 28px; max-width: 540px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }

.zip-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 18px;
  border-radius: var(--radius);
  max-width: 480px;
  backdrop-filter: blur(6px);
}
.zip-card label { font-weight: 700; font-size: 14px; display: block; margin-bottom: 10px; }
.zip-row { display: flex; gap: 8px; }
.zip-input {
  flex: 1; padding: 12px 14px; border-radius: 9px;
  border: 0; font-size: 15px; font-weight: 500;
  background: #fff; color: var(--ink);
}
.zip-result { margin-top: 10px; font-weight: 600; font-size: 14px; min-height: 0; }
.zip-result.ok { color: #86efac; }
.zip-result.bad { color: #fca5a5; }

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  aspect-ratio: 4/3;
  background: #0c1e4f;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--primary-dark);
  color: #fff;
  padding: 36px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  text-align: center;
}
.stat .num {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat .label { font-size: 14px; margin-top: 8px; opacity: 0.9; font-weight: 500; }

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section-soft { background: var(--bg-soft); }
.section-blue { background: var(--bg-blue); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-head .eyebrow {
  display: inline-block;
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  line-height: 1.1;
}
.section-head p { font-size: 18px; color: var(--ink-soft); margin: 0; }

/* ---------- Calculator ---------- */
.calc-wrap {
  max-width: 880px; margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 36px;
}
.shape-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  margin-bottom: 28px;
}
.shape-btn {
  background: #fff; border: 2px solid var(--line);
  padding: 18px 12px; border-radius: var(--radius);
  font-weight: 700; color: var(--ink-soft);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-size: 14px;
  transition: all 0.15s;
}
.shape-btn .ic { font-size: 26px; }
.shape-btn:hover { border-color: var(--primary); color: var(--primary); }
.shape-btn.selected { border-color: var(--primary); background: var(--bg-blue); color: var(--primary); }

.calc-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  margin-bottom: 22px;
}
.field label { display: block; font-size: 13px; font-weight: 700; color: var(--ink-soft); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 12px;
  border: 1.5px solid var(--line); border-radius: 9px;
  font-size: 15px; font-family: inherit; color: var(--ink);
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.12);
}
.field-error { color: var(--warning); font-size: 13px; margin-top: 4px; display: none; }

.calc-cta-row {
  display: flex; justify-content: center; margin-top: 8px;
}
.btn-block { width: 100%; justify-content: center; }
.calc-result {
  margin-top: 28px;
  padding: 24px;
  background: linear-gradient(135deg, var(--bg-blue), #ecfeff);
  border: 1.5px solid var(--accent);
  border-radius: var(--radius);
  text-align: center;
  display: none;
}
.calc-result.show { display: block; }
.calc-result .big {
  font-size: 28px; font-weight: 800; color: var(--primary); margin: 0 0 6px;
}
.calc-result .sub { color: var(--ink-soft); margin: 0 0 18px; font-size: 16px; }
.calc-note { text-align: center; margin-top: 16px; font-size: 13px; color: var(--muted); }

/* ---------- Card grids ---------- */
.cards-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s, box-shadow 0.15s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card .ic {
  font-size: 40px;
  display: inline-block;
  margin-bottom: 16px;
}
.card h3 { font-size: 22px; margin: 0 0 10px; font-weight: 800; letter-spacing: -0.01em; }
.card p { color: var(--ink-soft); margin: 0 0 16px; }
.card-link { color: var(--primary); font-weight: 700; }
.card-link:hover { color: var(--accent-dark); }

/* ---------- Steps ---------- */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.step { text-align: center; }
.step .num {
  width: 56px; height: 56px;
  background: var(--primary);
  color: var(--accent);
  font-weight: 900; font-size: 24px;
  border-radius: 50%;
  display: grid; place-items: center;
  margin: 0 auto 18px;
}
.step h3 { font-size: 22px; margin: 0 0 10px; font-weight: 800; }
.step p { color: var(--ink-soft); margin: 0; }

/* ---------- Warning / INTEX ---------- */
.warning-box {
  max-width: 920px; margin: 0 auto;
  background: var(--warning-bg);
  border: 2px solid var(--warning-border);
  border-left: 6px solid var(--warning);
  border-radius: var(--radius);
  padding: 32px 36px;
  display: flex; gap: 20px; align-items: flex-start;
}
.warning-box .ic {
  font-size: 36px; line-height: 1; flex-shrink: 0;
}
.warning-box h3 {
  margin: 0 0 8px;
  color: var(--warning);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.warning-box p { color: #7f1d1d; margin: 0; font-size: 16px; }

/* ---------- Testimonials ---------- */
.testimonial {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.testimonial .stars { color: #fbbf24; font-size: 18px; margin-bottom: 12px; }
.testimonial .quote { color: var(--ink); font-size: 16px; margin: 0 0 16px; line-height: 1.55; }
.testimonial .who { color: var(--muted); font-size: 14px; font-weight: 600; }

/* ---------- Coverage / Counties ---------- */
.county-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.county-pill {
  background: #fff;
  border: 1px solid var(--line);
  padding: 14px 18px;
  border-radius: 10px;
  font-weight: 700;
  display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow-sm);
}
.county-pill .pin { color: var(--accent-dark); }

.county-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.county-card h3 {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 18px;
  font-weight: 800;
  display: flex; align-items: center; gap: 8px;
}
.county-card .towns { color: var(--ink-soft); font-size: 14px; line-height: 1.7; }

/* ---------- Final CTA ---------- */
.final-cta {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #06b6d4 130%);
  color: #fff;
  text-align: center;
  padding: 72px 0;
}
.final-cta h2 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 900; margin: 0 0 12px; letter-spacing: -0.02em;
}
.final-cta p { font-size: 19px; opacity: 0.95; margin: 0 0 28px; }
.final-cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #cbd5e1;
  padding: 60px 0 24px;
  font-size: 14px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 36px;
}
.footer-grid h4 {
  color: #fff; font-size: 15px;
  margin: 0 0 14px;
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: #cbd5e1; }
.footer-grid a:hover { color: var(--accent); }
.footer-brand .logo-text .brand { color: #fff; }
.footer-brand .logo-text .sub { color: #94a3b8; }
.footer-brand p { color: #94a3b8; max-width: 320px; margin: 14px 0 14px; }
.footer-brand .ph { color: var(--accent); font-weight: 800; font-size: 17px; }
.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 22px;
  text-align: center;
  color: #64748b;
  font-size: 13px;
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
  color: #fff;
  padding: 72px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}
.page-hero .ic { font-size: 56px; margin-bottom: 16px; line-height: 1; }
.page-hero h1 {
  font-size: clamp(36px, 5.5vw, 60px);
  font-weight: 900; margin: 0 0 16px; letter-spacing: -0.025em; line-height: 1.05;
}
.page-hero .subhead {
  font-size: 19px; max-width: 760px; margin: 0 auto 28px; opacity: 0.95; line-height: 1.5;
}
.page-hero-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Generic content ---------- */
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 16px;
}
.checklist li:last-child { border-bottom: 0; }
.checklist .check {
  color: var(--accent-dark);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.faq-item h4 {
  margin: 0 0 8px;
  font-weight: 800;
  color: var(--primary);
  font-size: 17px;
}
.faq-item p { margin: 0; color: var(--ink-soft); }

.fleet-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.fleet-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.fleet-card .ic { font-size: 44px; margin-bottom: 10px; }
.fleet-card h3 { margin: 0 0 8px; font-size: 20px; font-weight: 800; color: var(--primary); }
.fleet-card .gal { font-size: 30px; font-weight: 900; color: var(--accent-dark); margin: 4px 0 8px; letter-spacing: -0.02em; }
.fleet-card p { color: var(--ink-soft); margin: 0; font-size: 14px; }

.use-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.use-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.use-card .ic { font-size: 36px; }
.use-card h3 { margin: 10px 0 6px; font-size: 17px; font-weight: 800; color: var(--primary); }
.use-card p { color: var(--ink-soft); margin: 0; font-size: 14px; }

.types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.type-pill {
  background: #fff;
  border: 1.5px solid var(--line);
  padding: 18px;
  border-radius: var(--radius);
  font-weight: 700;
  text-align: center;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* ---------- Quote form ---------- */
.form-card {
  max-width: 760px; margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.form-grid-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
  margin-bottom: 18px;
}
.form-row { margin-bottom: 18px; }
.required { color: var(--warning); }
.checkbox-row {
  display: flex; align-items: flex-start; gap: 10px;
  margin: 14px 0;
  font-size: 15px;
  cursor: pointer;
}
.checkbox-row input { margin-top: 4px; flex-shrink: 0; transform: scale(1.2); }
.checkbox-row span { color: var(--ink-soft); }
.emergency-box {
  background: #fef3c7;
  border: 1.5px solid #fbbf24;
  padding: 14px 16px;
  border-radius: 10px;
  margin: 16px 0;
}
.emergency-box .checkbox-row { margin: 0; }
.emergency-box span { color: #92400e; font-weight: 600; }

.delivery-pref {
  background: var(--bg-soft);
  border: 1.5px solid var(--line);
  padding: 18px;
  border-radius: 10px;
  margin: 18px 0;
}
.delivery-pref .legend {
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  display: block;
  font-size: 15px;
}
.success-msg, .error-msg {
  display: none;
  padding: 24px;
  border-radius: var(--radius);
  text-align: center;
  margin-bottom: 24px;
}
.success-msg.show, .error-msg.show { display: block; }
.success-msg {
  background: #ecfdf5;
  border: 2px solid #10b981;
  color: #065f46;
}
.success-msg h3 { margin: 0 0 10px; color: #065f46; font-size: 24px; }
.error-msg {
  background: #fef2f2;
  border: 2px solid var(--warning);
  color: #7f1d1d;
}

/* ---------- Mobile ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .cards-3, .steps, .fleet-grid, .use-grid { grid-template-columns: 1fr; }
  .county-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: repeat(2, 1fr); }
  .types-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; padding: 14px 20px;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md); gap: 4px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 14px; font-size: 16px; }
  .header-cta .btn { display: none; }
  .header-cta .phone-link { font-size: 14px; }
  .mobile-toggle { display: inline-flex; }
  .header-inner { position: relative; padding: 12px 0; }
  .logo-text .brand { font-size: 17px; }
  .logo-text .sub { font-size: 10px; }

  .section { padding: 56px 0; }
  .hero { padding: 44px 0 56px; }
  .page-hero { padding: 52px 0; }

  .calc-wrap { padding: 24px; }
  .shape-row { grid-template-columns: repeat(2, 1fr); }
  .form-card { padding: 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .county-grid { grid-template-columns: 1fr; }
  .use-grid, .types-grid { grid-template-columns: 1fr 1fr; }
  .warning-box { flex-direction: column; padding: 24px; }
  .topbar { font-size: 13px; }
  .hero-ctas .btn { flex: 1; justify-content: center; }
}

@media (max-width: 420px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
}