/* ============================================================
   Ohio Valley IT — stylesheet
   Professional MSP aesthetic: deep navy + teal accent
   ============================================================ */

:root {
  --navy: #0b1f3a;
  --navy-2: #12294a;
  --teal: #0ea5a4;
  --teal-dark: #0b7f7e;
  --accent: #f59e0b;
  --ink: #1f2937;
  --muted: #6b7280;
  --bg: #ffffff;
  --bg-soft: #f4f7fb;
  --line: #e5e7eb;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(11, 31, 58, 0.08);
  --shadow-lg: 0 12px 40px rgba(11, 31, 58, 0.14);
  --maxw: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background: var(--bg);
}

img { max-width: 100%; display: block; }
a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand .logo {
  width: 40px; height: 40px; border-radius: 8px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  display: grid; place-items: center;
  font-weight: 800; font-size: 18px; color: #fff;
}
.brand .name { font-size: 20px; font-weight: 700; letter-spacing: 0.3px; }
.brand .name span { color: var(--teal); }
.brand .tagline { font-size: 12px; color: #b8c6d9; margin-top: -2px; }

.nav-toggle {
  display: none;
  background: none; border: 1px solid #3a5578; color: #fff;
  font-size: 22px; padding: 4px 10px; border-radius: 6px; cursor: pointer;
}
.nav-links { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav-links a {
  color: #dbe4f0; padding: 8px 12px; border-radius: 6px; font-size: 15px; font-weight: 500;
}
.nav-links a:hover { background: rgba(255,255,255,0.08); color: #fff; text-decoration: none; }
.nav-links a.cta {
  background: var(--teal); color: #fff; font-weight: 600; margin-left: 8px;
}
.nav-links a.cta:hover { background: var(--teal-dark); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 60%, #0d2f4a 100%);
  color: #fff;
  padding: 80px 0 70px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; right: -120px; top: -120px;
  width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(14,165,164,0.35), transparent 70%);
}
.hero .container { position: relative; z-index: 2; }
.hero h1 { font-size: 44px; line-height: 1.15; font-weight: 800; max-width: 720px; }
.hero h1 .accent { color: var(--teal); }
.hero p.lead { font-size: 19px; color: #c9d6e6; max-width: 640px; margin: 18px 0 30px; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 14px 26px; border-radius: 8px;
  font-weight: 600; font-size: 16px; cursor: pointer; border: none; text-align: center;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); text-decoration: none; }
.btn-outline { background: transparent; color: #fff; border: 2px solid #3a5578; }
.btn-outline:hover { border-color: var(--teal); color: var(--teal); text-decoration: none; }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-2); text-decoration: none; }

.hero .trust { margin-top: 40px; display: flex; gap: 30px; flex-wrap: wrap; }
.hero .trust div { font-size: 14px; color: #9fb2c9; }
.hero .trust strong { display: block; font-size: 22px; color: #fff; }

/* ---------- Sections ---------- */
.section { padding: 70px 0; }
.section.alt { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section-head .kicker {
  color: var(--teal-dark); font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; font-size: 13px;
}
.section-head h2 { font-size: 34px; color: var(--navy); margin: 8px 0 12px; }
.section-head p { color: var(--muted); font-size: 17px; }

/* ---------- Cards / Grid ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow); transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card .icon {
  width: 52px; height: 52px; border-radius: 10px; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  display: grid; place-items: center; font-size: 24px; color: #fff;
}
.card h3 { font-size: 20px; color: var(--navy); margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.card a.more { font-weight: 600; font-size: 14px; display: inline-block; margin-top: 12px; }

/* ---------- Feature list ---------- */
.feature-list { list-style: none; }
.feature-list li { padding: 10px 0 10px 34px; position: relative; color: var(--ink); }
.feature-list li::before {
  content: "✓"; position: absolute; left: 0; top: 10px;
  color: var(--teal); font-weight: 800;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--teal-dark), var(--teal));
  color: #fff; text-align: center; padding: 60px 20px;
}
.cta-band h2 { font-size: 32px; margin-bottom: 12px; }
.cta-band p { font-size: 18px; opacity: 0.95; max-width: 640px; margin: 0 auto 26px; }
.cta-band .btn { background: #fff; color: var(--navy); }
.cta-band .btn:hover { background: #eef; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: #fff; padding: 60px 0;
}
.page-hero h1 { font-size: 38px; }
.page-hero p { color: #c9d6e6; font-size: 18px; max-width: 680px; margin-top: 10px; }

/* ---------- Forms ---------- */
.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 34px; max-width: 720px; margin: 0 auto;
}
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--navy); }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line);
  border-radius: 8px; font-size: 15px; font-family: inherit; background: #fff;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(14,165,164,0.15);
}
.form-row textarea { min-height: 120px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 6px; }
.form-success { display: none; background: #e7f7f0; color: #0b7f5e; padding: 14px; border-radius: 8px; margin-bottom: 18px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #b8c6d9; padding: 50px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.site-footer h4 { color: #fff; margin-bottom: 14px; font-size: 16px; }
.site-footer a { color: #b8c6d9; display: block; padding: 4px 0; }
.site-footer a:hover { color: var(--teal); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid #1d3a5c; margin-top: 36px; padding-top: 20px;
  font-size: 13px; text-align: center; color: #7d92ab;
}

/* ---------- Misc ---------- */
.badge {
  display: inline-block; background: #e7f7f0; color: #0b7f5e;
  padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 600;
}
.alert {
  background: #fff7e6; border: 1px solid #f5d78a; color: #7a5a00;
  padding: 14px 18px; border-radius: 8px; margin-bottom: 20px;
}
.alert strong { color: #5c4400; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.two-col .text h2 { font-size: 30px; color: var(--navy); margin-bottom: 14px; }
.two-col .text p { color: var(--muted); margin-bottom: 12px; }
.two-col .visual {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: #fff; border-radius: var(--radius); padding: 40px; min-height: 260px;
  display: grid; place-items: center; text-align: center;
}
.two-col .visual .big { font-size: 30px; font-weight: 800; }
.two-col .visual .sub { color: #9fb2c9; margin-top: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 34px; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; width: 100%; flex-direction: column; align-items: flex-start;
    padding: 10px 0; gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a.cta { margin-left: 0; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}