/* ============================================================
   Desert Rain Plumbing — Shared Stylesheet
   Covers: base tokens, nav, layout, typography, components,
           and full mobile-responsive overrides.
   ============================================================ */

/* ── TOKENS ── */
:root {
  --teal: #23353C; --teal-dark: #16242A; --teal-light: #2e4550;
  --gold: #D18D32; --gold-light: #E5A84A;
  --bronze: #88521D; --cream: #F5EDD8; --cream-dim: #C8BC9E; --white: #FFFFFF;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Lato', sans-serif;
  background: var(--teal-dark);
  color: var(--cream);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(22,36,42,0.97);
  border-bottom: 1px solid rgba(209,141,50,0.25);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem; height: 70px;
}
.nav-logo {
  font-family: 'Cinzel', serif; font-size: 1rem; font-weight: 700;
  color: var(--gold); letter-spacing: 0.12em; text-transform: uppercase;
  text-decoration: none; line-height: 1.2; display: flex; align-items: center;
}
.nav-logo span {
  display: block; font-size: 0.55rem; letter-spacing: 0.28em;
  color: var(--cream-dim); font-weight: 400; margin-top: 2px;
}
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a {
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cream-dim); text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-cta {
  background: var(--gold) !important; color: var(--teal-dark) !important;
  font-weight: 700 !important; padding: 0.45rem 1.1rem; border-radius: 2px;
}
.nav-cta:hover { background: var(--gold-light) !important; }

/* Hamburger — hidden on desktop, shown on mobile via JS injection */
.nav-hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px; z-index: 110;
  flex-shrink: 0;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px; background: var(--gold);
  transition: transform 0.25s, opacity 0.25s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── FOOTER ── */
footer {
  background: #0E1B1F; padding: 1.75rem 2rem;
  border-top: 1px solid rgba(209,141,50,0.2);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-name {
  font-family: 'Cinzel', serif; font-size: 0.9rem; font-weight: 700;
  color: var(--gold); letter-spacing: 0.12em; text-transform: uppercase;
}
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a {
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cream-dim); text-decoration: none; transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }
.footer-copy { font-size: 0.65rem; color: rgba(200,188,158,0.35); letter-spacing: 0.08em; }

/* ── LAYOUT ── */
.container { max-width: 1100px; margin: 0 auto; }
.content-section { padding: 5rem 2rem; }
.content-section.alt { background: var(--teal); }

/* ── TYPOGRAPHY ── */
.section-label {
  font-size: 0.65rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 0.75rem; display: block;
}
.section-title {
  font-family: 'Cinzel', serif; font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 700; color: var(--white); line-height: 1.2; margin-bottom: 2rem;
}
.section-title span { color: var(--gold); }
.header-divider { width: 48px; height: 2px; background: var(--gold); margin-bottom: 1.5rem; }
.body-text { font-size: 0.95rem; font-weight: 300; color: var(--cream-dim); line-height: 1.9; margin-bottom: 1.25rem; }

/* ── BREADCRUMB ── */
.breadcrumb {
  font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--cream-dim); margin-bottom: 1.25rem;
}
.breadcrumb a { color: var(--gold); text-decoration: none; }
.breadcrumb span { margin: 0 0.5rem; opacity: 0.4; }

/* ── BUTTONS ── */
.btn-call {
  background: var(--gold); color: var(--teal-dark);
  font-family: 'Lato', sans-serif; font-size: 0.85rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 1.1rem 3rem; border: none; border-radius: 2px;
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.6rem;
  transition: background 0.2s, transform 0.15s;
}
.btn-call:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn-dark {
  background: var(--teal-dark); color: var(--gold);
  font-family: 'Lato', sans-serif; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 1rem 2.5rem; border: none; border-radius: 2px;
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: background 0.2s; border-bottom: none;
}
.btn-dark:hover { background: var(--teal); border-bottom: none; }

/* ── CTA BAND ── */
.cta-band { background: var(--gold); padding: 3.5rem 2rem; text-align: center; }
.cta-band h2 {
  font-family: 'Cinzel', serif; font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 900; color: var(--teal-dark); text-transform: uppercase;
  letter-spacing: 0.06em; margin-bottom: 0.6rem;
}
.cta-band p { font-size: 0.95rem; font-weight: 300; color: var(--bronze); margin-bottom: 1.75rem; }
.cta-phone {
  display: block; margin-top: 1rem;
  font-family: 'Cinzel', serif; font-size: 1.6rem; font-weight: 700;
  color: var(--teal-dark); text-decoration: none; letter-spacing: 0.06em; border-bottom: none;
}

/* ── ARTICLE BODY ── */
.article-body { padding: 4rem 2rem 5rem; }
.article-inner { max-width: 780px; margin: 0 auto; }
.article-inner p { font-size: 1rem; font-weight: 300; color: var(--cream-dim); line-height: 1.9; margin-bottom: 1.5rem; }
.article-inner h2 { font-family: 'Cinzel', serif; font-size: 1.35rem; font-weight: 700; color: var(--white); margin: 2.75rem 0 1rem; letter-spacing: 0.03em; }
.article-inner h3 { font-family: 'Lato', sans-serif; font-size: 0.95rem; font-weight: 700; color: var(--gold); text-transform: uppercase; letter-spacing: 0.1em; margin: 2rem 0 0.75rem; }
.article-inner strong { color: var(--cream); font-weight: 700; }
.article-inner a { color: var(--gold); text-decoration: none; border-bottom: 1px solid rgba(209,141,50,0.35); transition: border-color 0.2s; }
.article-inner a:hover { border-color: var(--gold); }

/* ── ARTICLE HEADER ── */
.article-header { padding: 130px 2rem 4rem; background: var(--teal-dark); position: relative; overflow: hidden; }
.article-header::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 50% 60%, rgba(209,141,50,0.07) 0%, transparent 70%); pointer-events: none; }
.article-header .header-inner { max-width: 780px; margin: 0 auto; position: relative; z-index: 1; }
.article-header h1 { font-family: 'Cinzel', serif; font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 900; color: var(--white); line-height: 1.15; margin-bottom: 1.25rem; }
.post-category { font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; background: rgba(209,141,50,0.15); color: var(--gold); padding: 0.3rem 0.7rem; border-radius: 2px; display: inline-block; margin-bottom: 1.25rem; }
.post-meta { font-size: 0.68rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--cream-dim); opacity: 0.6; }

/* ── CALLOUT ── */
.callout { background: var(--teal); border-left: 3px solid var(--gold); padding: 1.5rem 1.75rem; margin: 2rem 0; }
.callout p { margin-bottom: 0; font-size: 0.95rem; }
.callout-label { font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.5rem; display: block; }
.callout.warning { border-left-color: #c47a7a; }
.callout.warning .callout-label { color: #c47a7a; }

/* ── TABLES (scrollable on mobile) ── */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare-table, .cost-table {
  width: 100%; border-collapse: collapse; margin: 2rem 0;
  background: var(--teal-dark); border: 1px solid rgba(209,141,50,0.15);
}
.compare-table th, .cost-table th {
  background: var(--teal); font-family: 'Cinzel', serif;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em;
  text-align: left; padding: 0.85rem 1.25rem;
  border-bottom: 1px solid rgba(209,141,50,0.2);
}
.compare-table th:first-child, .cost-table th { color: var(--gold); }
.compare-table td, .cost-table td {
  font-size: 0.85rem; font-weight: 300; color: var(--cream-dim);
  padding: 0.8rem 1.25rem; border-bottom: 1px solid rgba(209,141,50,0.07);
  vertical-align: top;
}
.compare-table tr:last-child td, .cost-table tr:last-child td { border-bottom: none; }
.compare-table td:first-child, .cost-table td:first-child { color: var(--cream); font-weight: 400; }

/* ── BLOG GRID ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5px; background: rgba(209,141,50,0.1); border: 1px solid rgba(209,141,50,0.15);
}
.blog-card {
  background: var(--teal-dark); padding: 2.5rem 2rem;
  display: flex; flex-direction: column; text-decoration: none;
  position: relative; overflow: hidden; transition: background 0.3s; cursor: pointer;
}
.blog-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform 0.35s ease;
}
.blog-card:hover { background: var(--teal-light); }
.blog-card:hover::after { transform: scaleX(1); }

/* ── STEP LIST (water meter guide) ── */
.step-list { margin: 1.5rem 0; }
.step { display: flex; gap: 1.25rem; padding: 1.25rem 0; border-bottom: 1px solid rgba(209,141,50,0.1); }
.step:last-child { border-bottom: none; }
.step-num {
  width: 32px; height: 32px; background: var(--gold); color: var(--teal-dark);
  font-family: 'Cinzel', serif; font-size: 0.85rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; border-radius: 2px; margin-top: 3px;
}
.step-content h4 { font-family: 'Lato', sans-serif; font-size: 0.9rem; font-weight: 700; color: var(--cream); margin-bottom: 0.35rem; }
.step-content p { font-size: 0.88rem; font-weight: 300; color: var(--cream-dim); line-height: 1.7; margin: 0; }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }


/* ============================================================
   RESPONSIVE — TABLET  (max-width: 900px)
   ============================================================ */
@media (max-width: 900px) {
  /* Homepage nav-tiles: 4 → 2 columns */
  .nav-tiles { grid-template-columns: repeat(2, 1fr) !important; }
  .tile { min-height: 220px; }

  /* Page header two-column layout → single column */
  .header-inner { grid-template-columns: 1fr !important; gap: 2rem !important; }
  .about-blog { margin-top: 0; }

  /* Service page emergency card */
  .service-card.emergency { flex-direction: column !important; gap: 1.5rem !important; padding: 2rem !important; }
}


/* ============================================================
   RESPONSIVE — MOBILE  (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {

  /* ── NAV ── */
  nav { padding: 0 1rem; }

  /*
   * Use "nav ul.nav-links" (specificity 0,1,2) instead of ".nav-links" (0,1,0).
   * This beats the per-page <style> block ".nav-links { display:flex }" without
   * needing !important — so JavaScript inline styles can still override to show
   * the menu when the hamburger is tapped.
   */
  nav ul.nav-links {
    display: none;            /* no !important — JS inline style can beat this */
    position: absolute;
    top: 70px; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(22,36,42,0.99);
    border-bottom: 1px solid rgba(209,141,50,0.25);
    padding: 0.5rem 0 1rem;
    z-index: 99;
    list-style: none;
  }
  nav ul.nav-links li { width: 100%; }
  nav ul.nav-links a {
    display: block;
    padding: 0.85rem 1.5rem;
    font-size: 0.8rem;
    border-bottom: 1px solid rgba(209,141,50,0.08);
  }
  nav ul.nav-links li:last-child a { border-bottom: none; }
  .nav-cta { margin: 0.5rem 1rem 0 !important; display: inline-block !important; width: calc(100% - 2rem) !important; text-align: center !important; }
  .nav-hamburger { display: flex; }

  /* ── HOMEPAGE ── */
  .nav-tiles { grid-template-columns: 1fr !important; }
  .tile { min-height: auto; padding: 2rem 1.5rem; }
  .trust-bar { gap: 1rem; padding: 1rem 1.25rem; }
  .trust-item { font-size: 0.65rem; }
  .hero { padding-top: 70px; }
  .hero-logo { width: 120px; height: 120px; }
  .hero h1 { font-size: clamp(2.2rem, 8vw, 3.5rem); }

  /* ── PAGE HEADERS ── */
  .page-header { padding: 100px 1.25rem 3rem; }
  .article-header { padding: 100px 1.25rem 3rem; }
  .header-inner { grid-template-columns: 1fr !important; gap: 2rem !important; }
  .article-header h1 { font-size: clamp(1.35rem, 5.5vw, 2rem); }

  /* ── SECTIONS & LAYOUT ── */
  .content-section { padding: 3rem 1.25rem; }
  .article-body { padding: 2.5rem 1.25rem 3.5rem; }
  .container { padding: 0 0.25rem; }

  /* ── CTA BAND ── */
  .cta-band { padding: 2.5rem 1.25rem; }
  .cta-phone { font-size: 1.3rem; }

  /* ── 2-COLUMN GRIDS → 1 COLUMN ── */
  .verdict-grid,
  .coverage-grid,
  .compare-grid,
  .season-grid,
  .topic-grid { grid-template-columns: 1fr !important; }

  /* ── TABLES: horizontal scroll ── */
  .compare-table,
  .cost-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
  }
  .compare-table th,
  .compare-table td,
  .cost-table th,
  .cost-table td { padding: 0.65rem 0.85rem; font-size: 0.8rem; white-space: normal; min-width: 100px; }

  /* ── BLOG CARDS ── */
  .blog-grid { grid-template-columns: 1fr !important; }
  .blog-card { padding: 1.75rem 1.25rem; }

  /* ── SERVICE PAGES ── */
  .services-grid { grid-template-columns: 1fr !important; }
  .service-card.emergency { flex-direction: column !important; gap: 1.5rem !important; padding: 1.75rem 1.25rem !important; grid-column: auto !important; }
  .quality-banner { flex-direction: column; padding: 1.25rem; gap: 0.75rem; }

  /* ── PRICING PAGE ── */
  .pricing-grid,
  .plans-grid { grid-template-columns: 1fr !important; }
  .pricing-card.featured { transform: none !important; }

  /* ── AREAS PAGE ── */
  .areas-grid,
  .cities-grid { grid-template-columns: repeat(2, 1fr) !important; }

  /* ── ABOUT PAGE ── */
  .about-grid,
  .team-grid,
  .values-grid { grid-template-columns: 1fr !important; }
  .about-intro-grid { grid-template-columns: 1fr !important; }

  /* ── FOOTER ── */
  footer { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; gap: 1rem; }
}


/* ============================================================
   RESPONSIVE — SMALL MOBILE  (max-width: 480px)
   ============================================================ */
@media (max-width: 480px) {
  .btn-call { padding: 0.9rem 1.5rem; font-size: 0.8rem; width: 100%; justify-content: center; }
  .btn-dark { padding: 0.85rem 1.5rem; font-size: 0.75rem; }
  .article-header h1 { font-size: clamp(1.2rem, 6vw, 1.75rem); }
  .section-title { font-size: clamp(1.3rem, 5vw, 1.8rem); }
  .cta-band h2 { font-size: clamp(1.2rem, 5vw, 1.6rem); }
  .areas-grid,
  .cities-grid { grid-template-columns: 1fr !important; }
  nav { height: 60px; }
  .nav-links { top: 60px; }
  .article-header,
  .page-header { padding-top: 85px; }
}