/* Nichols Plumbing, Heating & Air Conditioning — site styles */

:root {
  --navy: #14324a;
  --navy-dark: #0c2032;
  --accent: #d97b2e;
  --accent-dark: #b8631f;
  --green: #3f6b4e;
  --bg: #f7f6f3;
  --surface: #ffffff;
  --text: #2b2b2b;
  --text-muted: #5c6570;
  --border: #e2e2de;
  --radius: 10px;
  --shadow: 0 4px 14px rgba(20, 50, 74, 0.08);
  --shadow-lg: 0 10px 30px rgba(20, 50, 74, 0.14);
  --max-width: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--navy);
  text-decoration: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
  z-index: 200;
  background: var(--navy);
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
}

/* Top bar */
.topbar {
  background: var(--navy-dark);
  color: #dfe7ec;
  font-size: 0.85rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 6px;
  padding-bottom: 6px;
}
.topbar a {
  color: #dfe7ec;
}
.topbar .topbar-emergency {
  font-weight: 600;
  color: #ffd9ad;
}

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo img {
  height: 56px;
  width: auto;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.logo-text .name {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--navy);
}
.logo-text .tagline {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav ul {
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--navy);
  border-bottom-color: var(--accent);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.phone-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy);
  white-space: nowrap;
}
.phone-cta svg {
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.btn-accent {
  background: var(--accent);
  color: #fff;
}
.btn-accent:hover {
  background: var(--accent-dark);
}
.btn-outline {
  background: transparent;
  border-color: #fff;
  color: #fff;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}
.btn-navy {
  background: var(--navy);
  color: #fff;
}
.btn-navy:hover {
  background: var(--navy-dark);
}
.btn:hover {
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle svg {
  display: block;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 72px 0;
}
.hero.hero-compact {
  padding: 52px 0;
}
.hero-inner {
  max-width: 720px;
}
.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  margin: 0 0 16px;
  line-height: 1.15;
}
.hero p.lead {
  font-size: 1.15rem;
  color: #cfdbe4;
  margin: 0 0 28px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Trust bar */
.trust-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.trust-bar .container {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  padding: 18px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}
.trust-bar .trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Sections */
.section {
  padding: 64px 0;
}
.section-tight {
  padding: 40px 0;
}
.section-title {
  font-size: 1.8rem;
  color: var(--navy);
  margin: 0 0 10px;
}
.section-sub {
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 0 36px;
}
.section-alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Service cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.card .icon {
  color: var(--accent);
  margin-bottom: 14px;
}
.card h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 1.2rem;
}
.card p {
  color: var(--text-muted);
  margin: 0 0 18px;
  flex-grow: 1;
}
.card a.card-link {
  font-weight: 700;
  color: var(--navy);
}
.card a.card-link:hover {
  color: var(--accent);
}

/* Content blocks with image */
.split {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.split.reverse {
  direction: rtl;
}
.split.reverse > * {
  direction: ltr;
}
.split img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.split h2 {
  color: var(--navy);
  font-size: 1.5rem;
  margin-top: 0;
}
.split .brands {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.split .brands span {
  font-weight: 700;
  color: var(--navy);
  display: block;
  margin-bottom: 8px;
}
.split .brands ul {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}
.split .brands a {
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px dotted var(--text-muted);
}
.split .brands a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.block + .block {
  margin-top: 56px;
}

/* Hours / emergency banner */
.banner {
  background: var(--green);
  color: #fff;
}
.banner .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 32px 24px;
}
.banner h2 {
  margin: 0 0 6px;
  font-size: 1.4rem;
}
.banner p {
  margin: 0;
  color: #dcebe1;
}
.banner .phone-cta {
  color: #fff;
  font-size: 1.4rem;
}

/* CTA band */
.cta-band {
  background: var(--navy);
  color: #fff;
  text-align: center;
}
.cta-band .container {
  padding: 48px 24px;
}
.cta-band h2 {
  margin: 0 0 12px;
  font-size: 1.6rem;
}
.cta-band p {
  color: #cfdbe4;
  margin: 0 0 24px;
}

/* Service area / list */
.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.pill-list li {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Form */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  max-width: 640px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.field {
  margin-bottom: 18px;
}
.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.92rem;
  color: var(--navy);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.field textarea {
  resize: vertical;
  min-height: 110px;
}
.form-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 14px;
}
.form-success {
  display: none;
  background: #eaf4ee;
  border: 1px solid #bfe0cc;
  color: #245c3b;
  padding: 14px 18px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-weight: 600;
}
.form-error {
  display: none;
  background: #fbeaea;
  border: 1px solid #e8bcbc;
  color: #7a2222;
  padding: 14px 18px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-weight: 600;
}
.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 32px;
  max-width: 640px;
}
.contact-info-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.contact-info-card span.label {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.contact-info-card a,
.contact-info-card strong {
  font-size: 1.1rem;
  color: var(--navy);
}

/* Footer */
.site-footer {
  background: var(--navy-dark);
  color: #c7d3db;
  padding: 48px 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-grid h4 {
  color: #fff;
  font-size: 0.95rem;
  margin: 0 0 14px;
}
.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9rem;
}
.footer-grid a {
  color: #c7d3db;
}
.footer-grid a:hover {
  color: #fff;
}
.footer-brand p {
  font-size: 0.9rem;
  color: #a9bac4;
  max-width: 280px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: #8fa2ae;
}

/* Mobile */
@media (max-width: 860px) {
  .header-cta .btn-accent {
    display: none;
  }
  .main-nav ul {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .main-nav.open ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
    gap: 14px;
    box-shadow: var(--shadow-lg);
  }
  .header-inner {
    position: relative;
    padding: 10px 16px;
    gap: 10px;
  }
  .logo-text {
    display: none;
  }
  .logo img {
    height: 40px;
  }
  .header-cta {
    gap: 8px;
  }
  .phone-cta-text {
    display: none;
  }
  .phone-cta {
    padding: 6px;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .split img {
    max-width: 280px;
    margin: 0 auto;
  }
  .form-row,
  .contact-info-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .banner .container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}