:root {
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --ink: #16202b;
  --muted: #5b6b7b;
  --primary: #1e3a8a;
  --primary-dark: #172554;
  --accent: #f5a623;
  --line: #e3e9ef;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(22, 32, 43, 0.08);
  font-synthesis: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }

.container { width: min(1140px, 92vw); margin: 0 auto; }
.container.narrow { width: min(720px, 92vw); }
.center { text-align: center; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  border: 0;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .08s ease, background .15s ease, box-shadow .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-light { background: #fff; color: var(--primary-dark); }
.btn-light:hover { box-shadow: var(--shadow); }
.btn-block { width: 100%; padding: 15px; font-size: 16px; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 20px; }
.brand-mark {
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--primary); color: #fff; font-size: 18px;
}
.brand-name strong { color: var(--primary); }
.main-nav { display: flex; gap: 22px; margin-left: 12px; }
.main-nav a { color: var(--muted); font-weight: 500; }
.main-nav a:hover { color: var(--ink); }
.header-cta { margin-left: auto; }

/* ===== Hero ===== */
.hero {
  background: linear-gradient(180deg, #eef2ff 0%, #ffffff 100%);
  padding: 64px 0 56px;
  text-align: center;
}
.hero h1 { font-size: clamp(30px, 5vw, 46px); margin: 0 0 14px; line-height: 1.1; }
.hero-sub { font-size: 18px; color: var(--muted); max-width: 640px; margin: 0 auto 30px; }

.search-bar {
  display: flex; flex-wrap: wrap; gap: 10px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 16px; padding: 12px; box-shadow: var(--shadow);
  max-width: 820px; margin: 0 auto;
}
.search-bar .field { flex: 1 1 200px; text-align: left; }
.search-bar .field-loc { flex: 0 1 160px; }
.search-bar label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin: 0 0 4px 4px; }
.search-bar input {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line);
  border-radius: 10px; font-size: 15px; background: #fafbfc;
}
.search-bar input:focus { outline: 2px solid var(--primary); background: #fff; }
.btn-search { align-self: flex-end; flex: 0 0 auto; }

.trust-strip {
  list-style: none; display: flex; flex-wrap: wrap; gap: 10px 26px;
  justify-content: center; padding: 0; margin: 26px 0 0;
  color: var(--muted); font-size: 14px; font-weight: 500;
}
.trust-strip .tick { color: var(--primary); font-weight: 800; margin-right: 4px; }

/* ===== Sections ===== */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { font-size: clamp(24px, 3.5vw, 34px); margin: 0 0 8px; text-align: center; }
.section-title.light { color: #fff; }
.section-lead { text-align: center; color: var(--muted); margin: 0 auto 36px; max-width: 620px; }
.section-lead.light { color: rgba(255,255,255,0.85); }

/* ===== Category grid ===== */
.cat-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}
.cat-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; text-align: left; transition: transform .1s ease, box-shadow .15s ease, border-color .15s ease;
}
.cat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--primary); }
.cat-icon { font-size: 26px; }
.cat-name { font-weight: 700; margin: 10px 0 2px; }
.cat-count { color: var(--muted); font-size: 13px; }

/* ===== Steps ===== */
.steps { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; text-align: center; }
.step-num {
  width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--primary); color: #fff; font-weight: 800; font-size: 18px;
  display: grid; place-items: center;
}
.step h3 { margin: 0 0 8px; }
.step p { color: var(--muted); margin: 0; font-size: 15px; }

/* ===== Reviews ===== */
.review-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.review-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.review-stars { color: var(--accent); font-size: 16px; letter-spacing: 2px; }
.review-text { margin: 10px 0 14px; font-size: 15px; }
.review-author { font-weight: 600; font-size: 14px; }
.review-loc { color: var(--muted); font-size: 13px; }

/* ===== Job form ===== */
.job-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.form-row { display: flex; gap: 16px; flex-wrap: wrap; }
.form-group { flex: 1 1 240px; margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line);
  border-radius: 10px; font-size: 15px; font-family: inherit; background: #fafbfc;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: 2px solid var(--primary); background: #fff;
}
.form-status { margin: 14px 0 0; font-size: 14px; text-align: center; min-height: 20px; }
.form-status.ok { color: var(--primary); font-weight: 600; }
.form-status.err { color: #c0392b; font-weight: 600; }

/* ===== CTA pros ===== */
.cta-pros { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); padding: 64px 0; }
.cta-pros .btn-light { color: var(--primary-dark); margin-top: 8px; }

/* ===== Footer ===== */
.site-footer { background: #0f1822; color: #cdd6df; padding: 48px 0 0; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between; padding-bottom: 36px; }
.footer-brand { max-width: 280px; }
.footer-brand .brand-name { color: #fff; font-size: 18px; }
.footer-brand .brand-mark { background: var(--primary); }
.footer-tag { color: #8a97a5; font-size: 14px; margin-top: 10px; }
.footer-cols { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-cols h4 { color: #fff; font-size: 14px; margin: 0 0 12px; }
.footer-cols a { display: block; color: #9fb0bf; font-size: 14px; margin-bottom: 8px; }
.footer-cols a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #1d2a36; padding: 16px 0; color: #6b7884; font-size: 13px; }

/* ===== Responsive ===== */
@media (max-width: 720px) {
  .main-nav { display: none; }
  .search-bar { flex-direction: column; }
  .search-bar .field, .search-bar .field-loc { flex: 1 1 auto; }
  .btn-search { width: 100%; }
}
