/*
Theme Name: Doctor Vent Commercial
Description: B2B commercial dryer vent cleaning theme
Version: 1.0
*/

:root {
  --red: #c8102e;
  --red-dark: #9a0c23;
  --charcoal: #1d2530;
  --charcoal-light: #2c3644;
  --steel: #5a6b7d;
  --bg-light: #f4f6f8;
  --border: #e1e6ea;
  --white: #fff;
  --green: #1a7f4e;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, 'Segoe UI', Roboto, Arial, sans-serif; color: var(--charcoal); line-height: 1.65; font-size: 17px; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
a { color: var(--red); }
img { max-width: 100%; height: auto; }

/* Top bar */
.top-bar { background: var(--charcoal); color: #fff; padding: 8px 0; font-size: 14px; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar a { color: #fff; text-decoration: none; font-weight: 700; }

/* Header */
.site-header { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.site-header .container { display: flex; justify-content: space-between; align-items: center; padding-top: 14px; padding-bottom: 14px; }
.logo { font-size: 26px; font-weight: 900; color: var(--charcoal); text-decoration: none; }
.logo span { color: var(--red); }
.main-nav ul { display: flex; gap: 26px; list-style: none; }
.main-nav a { color: var(--charcoal); text-decoration: none; font-weight: 600; font-size: 15px; }
.main-nav a:hover { color: var(--red); }
.nav-cta { background: var(--red); color: #fff !important; padding: 10px 20px; border-radius: 5px; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--charcoal) 0%, var(--charcoal-light) 100%); color: #fff; padding: 70px 0; }
.hero h1 { font-size: 42px; line-height: 1.15; margin-bottom: 18px; }
.hero h1 span { color: #ff5a5a; }
.hero p.sub { font-size: 20px; color: #c7d0da; margin-bottom: 28px; max-width: 640px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: start; }
.hero-badges { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.hero-badge { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.25); padding: 8px 16px; border-radius: 5px; font-size: 14px; font-weight: 600; }

/* Quote form */
.quote-form { background: var(--white); color: var(--charcoal); border-radius: 10px; padding: 28px; box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.quote-form h3 { font-size: 20px; margin-bottom: 6px; }
.quote-form p.note { font-size: 13px; color: var(--steel); margin-bottom: 16px; }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; padding: 12px 14px; margin-bottom: 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 15px; font-family: inherit; }
.quote-form button { width: 100%; background: var(--red); color: #fff; border: 0; padding: 15px; font-size: 16px; font-weight: 800; border-radius: 6px; cursor: pointer; }
.quote-form button:hover { background: var(--red-dark); }
.form-check { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; color: var(--steel); margin-bottom: 14px; }
.form-check input { width: auto; margin: 3px 0 0; }

/* Stats bar */
.stats-bar { background: var(--red); color: #fff; padding: 26px 0; }
.stats-bar .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-num { font-size: 30px; font-weight: 900; }
.stat-label { font-size: 13px; opacity: 0.9; }

/* Sections */
.section { padding: 64px 0; }
.section.alt { background: var(--bg-light); }
.section h2 { font-size: 32px; margin-bottom: 14px; }
.section .lead { font-size: 18px; color: var(--steel); max-width: 760px; margin-bottom: 36px; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 28px; }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card h3 a { color: var(--charcoal); text-decoration: none; }
.card p { font-size: 15px; color: var(--steel); }
.card .icon { font-size: 34px; margin-bottom: 14px; }

/* Trust strip */
.trust-strip { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; padding: 30px 0; }
.trust-item { text-align: center; font-weight: 700; color: var(--steel); font-size: 14px; }

/* Page hero */
.page-hero { background: linear-gradient(135deg, var(--charcoal), var(--charcoal-light)); color: #fff; padding: 48px 0; }
.page-hero h1 { font-size: 36px; margin-bottom: 8px; }
.page-hero p { color: #c7d0da; font-size: 17px; }

/* Content */
.entry-content { padding: 44px 0 64px; max-width: 860px; }
.entry-content h2 { font-size: 27px; margin: 36px 0 14px; }
.entry-content h3 { font-size: 21px; margin: 26px 0 10px; }
.entry-content p { margin-bottom: 16px; }
.entry-content ul, .entry-content ol { margin: 0 0 18px 24px; }
.entry-content li { margin-bottom: 8px; }
table.price-table, .entry-content table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.entry-content th { background: var(--charcoal); color: #fff; padding: 12px; text-align: left; }
.entry-content td { padding: 11px 12px; border-bottom: 1px solid var(--border); }
.entry-content tr:nth-child(even) td { background: var(--bg-light); }

/* CTA banner */
.cta-banner { background: var(--red); color: #fff; padding: 48px 0; text-align: center; }
.cta-banner h2 { font-size: 30px; margin-bottom: 12px; }
.cta-banner .btn-white { background: #fff; color: var(--red); padding: 15px 32px; border-radius: 6px; font-weight: 800; text-decoration: none; display: inline-block; margin-top: 16px; }

/* Footer */
.site-footer { background: var(--charcoal); color: #aab6c2; padding: 54px 0 24px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; margin-bottom: 36px; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #aab6c2; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid var(--charcoal-light); padding-top: 20px; text-align: center; font-size: 13px; }

/* Mobile */
@media (max-width: 860px) {
  .hero-grid, .card-grid, .footer-grid { grid-template-columns: 1fr; }
  .stats-bar .container { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 30px; }
  .main-nav { display: none; }
  .mobile-cta { display: block; position: fixed; bottom: 0; left: 0; right: 0; background: var(--red); text-align: center; padding: 14px; z-index: 999; }
  .mobile-cta a { color: #fff; font-weight: 800; text-decoration: none; font-size: 17px; }
}
@media (min-width: 861px) { .mobile-cta { display: none; } }