/* ==========================================================================
   Well Drilling SC — shared stylesheet
   Static, dependency-free. Mobile-first. Fast (system fonts, no frameworks).
   ========================================================================== */

:root {
  --navy: #0b2545;
  --navy-2: #13315c;
  --blue: #1d6fb8;
  --blue-dark: #155a96;
  --accent: #f7a325;      /* CTA / urgency */
  --accent-dark: #e08a0c;
  --ink: #1c2733;
  --muted: #5b6b7b;
  --line: #e3e9ef;
  --bg: #ffffff;
  --bg-soft: #f4f8fb;
  --bg-band: #eef4f9;
  --good: #1f9d55;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow: 0 6px 24px rgba(11, 37, 69, 0.08);
  --shadow-lg: 0 14px 40px rgba(11, 37, 69, 0.14);
  --wrap: 1140px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { color: var(--navy); line-height: 1.2; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); letter-spacing: -.5px; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); letter-spacing: -.3px; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }
a { color: var(--blue-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
ul { margin: 0 0 1rem; padding-left: 1.2rem; }
li { margin-bottom: .4rem; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section.alt { background: var(--bg-soft); }
.section.band { background: var(--navy); color: #dfe9f3; }
.section.band h2, .section.band h3 { color: #fff; }
.center { text-align: center; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 720px; }
.center .lead { margin-left: auto; margin-right: auto; }
.eyebrow { text-transform: uppercase; letter-spacing: 1.5px; font-size: .8rem; font-weight: 800; color: var(--blue); margin-bottom: .5rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: 14px 24px; border-radius: 999px; font-weight: 800; font-size: 1rem;
  border: 2px solid transparent; cursor: pointer; transition: transform .06s ease, box-shadow .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-cta { background: var(--accent); color: #2a1a00; box-shadow: 0 6px 16px rgba(247,163,37,.35); }
.btn-cta:hover { background: var(--accent-dark); color: #2a1a00; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); color:#fff; }
.btn-outline { background:#fff; color: var(--blue-dark); border-color: var(--line); }
.btn-outline:hover { border-color: var(--blue); }

/* ---- Header ---- */
.topbar { background: var(--navy); color: #cfe0f0; font-size: .85rem; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 38px; flex-wrap: wrap; }
.topbar a { color: #fff; font-weight: 700; }
.topbar .tb-emerg { color: var(--accent); font-weight: 800; }

.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 70px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; color: var(--navy); font-size: 1.25rem; letter-spacing: -.4px; }
.brand:hover { text-decoration: none; }
.brand .drop { width: 30px; height: 30px; flex: none; }
.brand small { display: block; font-size: .62rem; letter-spacing: 1.5px; color: var(--blue); font-weight: 800; text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a.navlink { color: var(--ink); font-weight: 700; font-size: .98rem; }
.nav a.navlink:hover { color: var(--blue); text-decoration: none; }
.header-cta { display: flex; align-items: center; gap: 14px; }
.header-phone { font-weight: 900; color: var(--navy); font-size: 1.1rem; white-space: nowrap; }
.header-phone:hover { color: var(--blue); text-decoration: none; }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: .2s; }

/* ---- Hero ---- */
.hero { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 55%, var(--blue-dark) 120%); color: #eaf2fa; position: relative; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 480px; height: 480px;
  background: radial-gradient(circle at center, rgba(29,111,184,.55), transparent 62%); pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; padding: 70px 20px 76px; }
.hero h1 { color: #fff; max-width: 760px; }
.hero p.sub { font-size: 1.2rem; color: #cfe0f0; max-width: 640px; margin-top: 1rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-trust { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 34px; color: #bfd3e8; font-weight: 700; font-size: .95rem; }
.hero-trust span { display: flex; align-items: center; gap: 8px; }
.hero-trust .tick { color: var(--accent); font-weight: 900; }

/* ---- Emergency banner ---- */
.emerg { background: var(--accent); color: #2a1a00; }
.emerg .wrap { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 12px 20px; flex-wrap: wrap; text-align: center; font-weight: 800; }
.emerg a { color: #2a1a00; text-decoration: underline; }

/* ---- Cards / grids ---- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow); transition: transform .12s ease, box-shadow .2s ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card .ico { width: 46px; height: 46px; border-radius: 12px; background: var(--bg-band); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; color: var(--blue); }
.card h3 { margin-bottom: .4rem; }
.card p { color: var(--muted); margin-bottom: .8rem; }
.card a.more { font-weight: 800; color: var(--blue-dark); }
.card a.more::after { content: " →"; }

.feature { display: flex; gap: 14px; align-items: flex-start; }
.feature .tick { color: var(--good); font-weight: 900; font-size: 1.1rem; line-height: 1.5; flex: none; }
.feature h3 { font-size: 1.05rem; margin-bottom: .2rem; }
.feature p { color: var(--muted); margin: 0; font-size: .96rem; }

/* ---- Steps ---- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.step { position: relative; padding-top: 8px; }
.step .num { width: 40px; height: 40px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 900; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.step h3 { font-size: 1.05rem; }
.step p { color: var(--muted); font-size: .95rem; margin: 0; }

/* ---- Areas ---- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.chips a { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-weight: 700; font-size: .92rem; color: var(--navy); }
.chips a:hover { border-color: var(--blue); color: var(--blue); text-decoration: none; }

/* ---- Split / prose ---- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.prose h2 { margin-top: 1.6rem; }
.prose h3 { margin-top: 1.3rem; color: var(--navy-2); }
.callout { background: var(--bg-band); border-left: 4px solid var(--blue); border-radius: 10px; padding: 18px 20px; margin: 22px 0; }
.callout strong { color: var(--navy); }

/* ---- Cost table ---- */
.price-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 18px 0; }
.price-table th, .price-table td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.price-table th { background: var(--bg-band); color: var(--navy); font-size: .92rem; }
.price-table td:last-child { font-weight: 800; color: var(--navy); white-space: nowrap; }
.price-note { font-size: .85rem; color: var(--muted); }

/* ---- FAQ ---- */
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; padding: 0 20px; }
.faq summary { cursor: pointer; font-weight: 800; color: var(--navy); padding: 18px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--blue); font-weight: 900; font-size: 1.4rem; }
.faq details[open] summary::after { content: "–"; }
.faq details[open] summary { border-bottom: 1px solid var(--line); }
.faq .ans { padding: 14px 0 18px; color: var(--muted); }

/* ---- CTA band ---- */
.cta-band { background: linear-gradient(120deg, var(--blue-dark), var(--navy)); color: #fff; border-radius: var(--radius-lg); padding: 44px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #cfe0f0; max-width: 560px; margin: 0 auto 22px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---- Footer ---- */
.site-footer { background: var(--navy); color: #aebfd2; font-size: .95rem; padding: 54px 0 26px; }
.site-footer a { color: #dce8f4; }
.site-footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.site-footer ul { list-style: none; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer .brand-foot { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 900; font-size: 1.2rem; margin-bottom: 12px; }
.foot-phone { font-size: 1.3rem; font-weight: 900; color: #fff; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 36px; padding-top: 18px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: .85rem; color: #8ea4bd; }
.disclaimer { font-size: .8rem; color: #7e93ac; max-width: 720px; margin-top: 8px; }

/* ---- Breadcrumb ---- */
.crumb { font-size: .85rem; color: var(--muted); padding: 14px 0 0; }
.crumb a { color: var(--blue-dark); }

/* ---- Page header (interior) ---- */
.page-head { background: linear-gradient(160deg, var(--navy), var(--blue-dark)); color: #eaf2fa; }
.page-head .wrap { padding: 46px 20px 50px; }
.page-head h1 { color: #fff; max-width: 800px; }
.page-head p { color: #cfe0f0; max-width: 680px; font-size: 1.12rem; margin-top: .6rem; }
.page-head .hero-actions { margin-top: 22px; }

/* ---- Utility ---- */
.mt0 { margin-top: 0; } .mb0 { margin-bottom: 0; }
.tagrow { display: flex; gap: 18px; flex-wrap: wrap; margin: 18px 0 0; color: var(--muted); font-weight: 700; font-size: .92rem; }
.tagrow span { display: flex; align-items: center; gap: 7px; }
.tagrow .tick { color: var(--good); font-weight: 900; }

/* ---- Forms ---- */
.form { display: grid; gap: 14px; max-width: 560px; }
.form input, .form select, .form textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px; font: inherit; color: var(--ink); background: #fff; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(29,111,184,.15); }
.form textarea { min-height: 120px; resize: vertical; }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form button { justify-self: start; }
.hp { position: absolute !important; left: -9999px !important; }
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 36px; align-items: start; }
@media (max-width: 760px) { .form .row2 { grid-template-columns: 1fr; } .contact-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .section { padding: 48px 0; }
  .nav, .header-phone { display: none; }
  .nav.open { display: flex; position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; background: #fff; border-bottom: 1px solid var(--line); padding: 14px 20px; gap: 4px; box-shadow: var(--shadow); }
  .nav.open a.navlink { padding: 10px 0; border-bottom: 1px solid var(--line); width: 100%; }
  .menu-toggle { display: block; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .cta-band { padding: 30px 20px; }
  .topbar .wrap { justify-content: center; }
  .topbar .tb-left { display: none; }
}