/* ============================================================
   Permian Basin Plumbing Co. — Midland, TX
   Pumpjack black + brass gold. Hand-written, no framework.
   ============================================================ */

:root {
  --brand: #7c611c;        /* deep brass */
  --brand-2: #221a10;      /* pumpjack black */
  --ink: #241c12;
  --muted: #6f6350;
  --accent: #c9962e;       /* prairie gold */
  --accent-dark: #a87c1c;
  --soft: #faf7ef;
  --line: #e8dfca;
  --brand-light: #f3ecd8;
  --accent-light: #f8efdb;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 12px 30px rgba(34, 26, 16, .10);
  --max: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ---------- Header / nav ---------- */
.topbar {
  background: var(--brand-2);
  color: #f3ecd8;
  font-size: .9rem;
}
.topbar .container {
  display: flex; justify-content: space-between; gap: 16px;
  padding-top: 8px; padding-bottom: 8px; flex-wrap: wrap;
}
.topbar a { color: #fff; font-weight: 700; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.navbar { display: flex; align-items: center; gap: 22px; padding: 14px 0; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; color: var(--ink); }
.logo:hover { text-decoration: none; }
.logo svg { width: 34px; height: 34px; }
.logo em { display: block; font-style: normal; font-size: .72rem; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0 0 0 auto; padding: 0; }
.nav-links a { display: block; padding: 10px 12px; color: var(--ink); font-weight: 600; font-size: .95rem; border-radius: 8px; }
.nav-links a:hover { background: var(--brand-light); text-decoration: none; }

.nav-links li { position: relative; }
.dropdown {
  position: absolute; top: 100%; left: 0; min-width: 230px;
  background: var(--white); border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow); padding: 8px; display: none;
}
.nav-links li:hover .dropdown,
.nav-links li:focus-within .dropdown { display: block; }
.dropdown a { padding: 9px 12px; border-radius: 6px; }

.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .phone { font-weight: 800; color: var(--accent-dark); font-size: 1.05rem; white-space: nowrap; }
.nav-cta .phone:hover { color: var(--brand); }

.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; transition: .2s; }

@media (max-width: 940px) {
  .navbar { flex-wrap: wrap; }
  .nav-toggle { display: block; order: 3; margin-left: auto; }
  .nav-cta { order: 2; margin-left: auto; }
  .nav-cta .btn { display: none; }
  .nav-links {
    display: none; order: 4; width: 100%;
    flex-direction: column; align-items: stretch; gap: 2px;
    padding: 10px 0 16px;
  }
  .nav-links.open { display: flex; }
  .dropdown { position: static; box-shadow: none; border: 0; display: block; padding-left: 14px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 12px 20px; border-radius: 10px;
  font-weight: 700; font-size: 1rem; cursor: pointer; border: 2px solid transparent;
  transition: transform .06s ease, background .15s ease, color .15s ease;
  text-align: center;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--brand-2); }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-secondary { background: var(--brand); color: #fff; }
.btn-secondary:hover { background: var(--brand-2); }
.btn-outline { border-color: var(--brand); color: var(--brand); background: transparent; }
.btn-outline:hover { background: var(--brand-light); }
.btn-light { background: #fff; color: var(--brand-2); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(201, 150, 46, .28), transparent 60%),
    linear-gradient(135deg, #221a10 0%, #4d3a12 55%, #7c611c 100%);
  color: #fff;
  overflow: hidden;
}
.hero .container { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; padding-top: 64px; padding-bottom: 64px; align-items: center; }
.hero h1 { font-size: clamp(1.9rem, 3.4vw, 2.9rem); line-height: 1.15; margin: 0 0 18px; }
.hero p { font-size: 1.12rem; color: #f3ecd8; margin: 0 0 26px; max-width: 34em; }
.hero .eyebrow {
  display: inline-block; padding: 6px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .25);
  font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 700; margin-bottom: 18px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-ctas .btn-outline { border-color: rgba(255, 255, 255, .6); color: #fff; }
.hero-ctas .btn-outline:hover { background: rgba(255, 255, 255, .12); }

.trust-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.chip {
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .22);
  padding: 6px 12px; border-radius: 999px; font-size: .85rem; font-weight: 600;
}

/* Hero quote card */
.hero .quote-card { background: var(--white); color: var(--ink); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--line); padding: 26px; }
.quote-card h2 { margin: 0 0 4px; font-size: 1.3rem; }
.quote-card .sub { color: var(--muted); margin: 0 0 16px; font-size: .95rem; }
.quote-card label { display: block; font-weight: 600; font-size: .9rem; margin: 12px 0 4px; }
.quote-card input, .quote-card select, .quote-card textarea,
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 9px;
  font: inherit; background: #fff; color: var(--ink);
}
.quote-card input:focus, .quote-card select:focus, .quote-card textarea:focus,
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus {
  outline: 2px solid var(--brand); outline-offset: 1px; border-color: var(--brand);
}
.quote-card .btn { width: 100%; margin-top: 16px; }
.form-status { min-height: 1.2em; margin-top: 10px; font-size: .92rem; }
.form-status.ok { color: #1e7a3c; }
.form-status.err { color: #a33b1f; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

@media (max-width: 940px) {
  .hero .container { grid-template-columns: 1fr; padding-top: 44px; padding-bottom: 44px; }
}

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section.alt { background: var(--soft); }
.section.tight { padding: 44px 0; }
.section h2 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); margin: 0 0 14px; }
.section .lead { color: var(--muted); font-size: 1.08rem; max-width: 46em; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 30px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 30px; }
@media (max-width: 940px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: 0 4px 14px rgba(34, 26, 16, .05);
}
.card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.card h3 a { color: var(--ink); }
.card h3 a:hover { color: var(--brand); text-decoration: none; }
.card p { color: var(--muted); margin: 0 0 14px; font-size: .97rem; }
.card .more { font-weight: 700; font-size: .92rem; }
.card .icon { width: 42px; height: 42px; border-radius: 10px; background: var(--brand-light); color: var(--brand); display: grid; place-items: center; margin-bottom: 14px; }
.card .icon svg { width: 22px; height: 22px; }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, #221a10 0%, #4d3a12 55%, #7c611c 100%);
  color: #fff; padding: 52px 0;
}
.page-hero h1 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin: 8px 0 12px; line-height: 1.2; }
.page-hero .lead { color: #f3ecd8; max-width: 44em; font-size: 1.08rem; margin: 0; }
.breadcrumb { font-size: .88rem; color: rgba(255, 255, 255, .8); }
.breadcrumb a { color: #fff; }

/* ---------- Split layouts ---------- */
.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: start; }
.split.single { grid-template-columns: 1fr; max-width: 820px; margin: 0 auto; }
@media (max-width: 940px) { .split { grid-template-columns: 1fr; } }

.prose h2 { margin-top: 34px; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose ul { color: #3d3423; }
.prose ul { padding-left: 22px; }
.prose li { margin: 6px 0; }

.note {
  background: var(--accent-light); border: 1px solid #e8d5a8;
  border-left: 4px solid var(--accent-dark); padding: 14px 16px; border-radius: 10px; color: #5c4318;
  font-size: .95rem;
}

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 30px; }
@media (max-width: 940px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding: 22px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.step::before {
  counter-increment: step; content: counter(step);
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--brand); color: #fff; font-weight: 800; margin-bottom: 12px;
}
.step h3 { margin: 0 0 6px; font-size: 1.05rem; }
.step p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; margin-top: 24px; border: 1px solid var(--line); border-radius: var(--radius); }
table.price { width: 100%; border-collapse: collapse; min-width: 560px; background: #fff; }
table.price th, table.price td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); }
table.price th { background: var(--brand-2); color: #fff; font-size: .92rem; letter-spacing: .02em; }
table.price tr:last-child td { border-bottom: 0; }
table.price td:last-child { font-weight: 700; white-space: nowrap; }

/* ---------- Accordion (FAQ) ---------- */
.faq { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.faq details { border-bottom: 1px solid var(--line); background: #fff; }
.faq details:last-child { border-bottom: 0; }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 22px; font-weight: 700;
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; color: var(--brand); font-weight: 800; }
.faq details[open] summary::after { content: "–"; }
.faq .a { padding: 0 22px 18px; color: #3d3423; }

/* ---------- Lists / badges ---------- */
.checks { list-style: none; padding: 0; margin: 14px 0 0; }
.checks li { padding: 6px 0 6px 30px; position: relative; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 10px; width: 16px; height: 16px;
  background: var(--accent-dark); border-radius: 50%;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23000' d='M6.5 12.2 2.3 8l1.4-1.4 2.8 2.8 6-6L13.9 4.8z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23000' d='M6.5 12.2 2.3 8l1.4-1.4 2.8 2.8 6-6L13.9 4.8z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; background: #fff;
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px;
  font-size: .88rem; font-weight: 600; color: var(--ink);
}
.badge svg { width: 16px; height: 16px; color: var(--brand); }

/* ---------- CTA banner ---------- */
.banner {
  background: linear-gradient(135deg, #221a10, #4d3a12);
  color: #fff; border-radius: var(--radius); padding: 36px;
  display: flex; justify-content: space-between; gap: 24px; align-items: center; flex-wrap: wrap;
}
.banner h2 { margin: 0 0 6px; }
.banner p { margin: 0; color: #f3ecd8; }

/* ---------- Footer ---------- */
.site-footer { background: var(--brand-2); color: #e6d9b8; margin-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; padding: 52px 0 30px; }
@media (max-width: 940px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; margin: 0 0 12px; font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; }
.site-footer .logo { color: #fff; }
.site-footer .logo em { color: #c9b98f; }
.site-footer p { font-size: .92rem; color: #cbbd9a; max-width: 30em; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin: 8px 0; }
.footer-links a { color: #e6d9b8; font-size: .94rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .14);
  padding: 18px 0 26px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  font-size: .85rem; color: #c9b98f;
}

/* ---------- Misc ---------- */
.toc { background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin-top: 24px; }
.toc strong { display: block; margin-bottom: 8px; }
.toc ul { margin: 0; padding-left: 20px; color: var(--muted); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 30px; }
@media (max-width: 940px) { .contact-grid { grid-template-columns: 1fr; } }
.form-grid { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.form-grid label { display: block; font-weight: 600; font-size: .9rem; margin: 14px 0 4px; }
.form-grid .btn { margin-top: 18px; }

.info-card { background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.info-card h3 { margin-top: 0; }
.info-card ul { list-style: none; padding: 0; margin: 12px 0 0; }
.info-card li { padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: .96rem; }
.info-card li:last-child { border-bottom: 0; }
.info-card a { font-weight: 700; }

.skip {
  position: absolute; left: -9999px; top: 0; background: #fff; color: #000;
  padding: 10px 16px; z-index: 100; border-radius: 0 0 8px 0;
}
.skip:focus { left: 0; }