/* ============================================================
   Terry Tools Inc. — Shared site stylesheet
   Modern, centered, responsive layout
   ============================================================ */

:root {
  --brand: #1f4e78;
  --brand-dark: #143656;
  --brand-light: #eaf1f7;
  --accent: #d97706;
  --accent-dark: #b45309;
  --ink: #2a2f36;
  --muted: #6b7280;
  --line: #e2e8f0;
  --bg: #f6f8fa;
  --card: #ffffff;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(20, 54, 86, 0.08);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", 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;
}

img { max-width: 100%; height: auto; }

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--accent); }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------------- Accessibility ---------------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------------- Header ---------------- */
.site-header {
  background: linear-gradient(120deg, var(--brand-dark), var(--brand));
  color: #fff;
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 22px 0 8px;
}
.brand-mark { font-size: 1.75rem; font-weight: 800; letter-spacing: 0.5px; }
.brand-mark a { color: #fff; }
.brand-mark small {
  display: block;
  font-size: 0.82rem;
  font-weight: 400;
  color: #cfe0f0;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}
.header-contact { font-size: 0.92rem; color: #e6eef6; text-align: right; }
.header-contact strong { display: block; color: #fff; }

.main-nav { padding: 8px 0 0; }
.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}
.main-nav li { }
.main-nav a {
  display: block;
  padding: 10px 14px;
  color: #eaf2f9;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 6px 6px 0 0;
  transition: background 0.2s, color 0.2s;
}
.main-nav a:hover,
.main-nav a.active {
  background: #fff;
  color: var(--brand-dark);
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.5);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 1.1rem;
  cursor: pointer;
}

/* ---------------- Hero ---------------- */
.hero {
  background: linear-gradient(120deg, var(--brand), var(--brand-dark));
  color: #fff;
  padding: 52px 0 56px;
}
.hero h1 { font-size: 2.3rem; line-height: 1.2; margin: 0 0 12px; }
.hero p { font-size: 1.12rem; max-width: 760px; color: #e0ecf7; margin: 0 0 8px; }
.hero .lead { font-size: 1.05rem; }
.hero-badge {
  display: inline-block;
  margin-top: 14px;
  background: var(--accent);
  color: #fff;
  padding: 7px 14px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.btn:hover { background: var(--accent-dark); color: #fff; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--brand);
  color: var(--brand);
}
.btn-outline:hover { background: var(--brand); color: #fff; }

/* ---------------- Sections ---------------- */
.section { padding: 44px 0; }
.section-tight { padding: 28px 0; }
.section-alt { background: var(--brand-light); }

.section-title {
  font-size: 1.6rem;
  color: var(--brand-dark);
  margin: 0 0 8px;
}
.section-subtitle { color: var(--muted); margin: 0 0 22px; max-width: 760px; }

/* ---------------- Cards / grid ---------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.card h3 { margin: 0 0 8px; color: var(--brand-dark); font-size: 1.12rem; }
.card p { margin: 0 0 12px; color: var(--muted); }
.card .cta { font-weight: 700; }

/* ---------------- Content pages ---------------- */
.page-title {
  font-size: 2rem;
  color: var(--brand-dark);
  margin: 26px 0 8px;
}
.breadcrumb { font-size: 0.85rem; color: var(--muted); margin: 18px 0 4px; }
.breadcrumb a:hover { color: var(--accent); }

.prose { max-width: 820px; }
.prose h2 { color: var(--brand-dark); font-size: 1.4rem; margin: 28px 0 10px; }
.prose p { margin: 0 0 14px; }
.prose ul, .prose ol { margin: 0 0 16px; padding-left: 22px; }
.prose li { margin-bottom: 6px; }

/* Spec / data tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.92rem;
  margin: 10px 0 20px;
}
.data-table th, .data-table td {
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  text-align: center;
  vertical-align: top;
}
.data-table thead th {
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}
.data-table tbody tr:nth-child(even) { background: var(--brand-light); }
.data-table caption {
  caption-side: top;
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px;
  color: var(--brand-dark);
  background: var(--card);
  border: 1px solid var(--line);
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
}
.note { font-size: 0.9rem; color: var(--muted); font-style: italic; }

/* ---------------- Lists / faq ---------------- */
.faq-item { margin-bottom: 14px; }
.faq-item h2 { font-size: 1.15rem; color: var(--brand-dark); margin: 0 0 6px; }
.faq-item p { margin: 0; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
@media (max-width: 760px) { .two-col { grid-template-columns: 1fr; } }

/* ---------------- Contact / forms ---------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 16px 0;
}
.form-grid .full { grid-column: 1 / -1; }
.form-grid label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
.form-grid input, .form-grid textarea, .form-grid select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}
.form-grid textarea { resize: vertical; min-height: 120px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

.contact-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.contact-block h3 { margin-top: 0; color: var(--brand-dark); }

/* ---------------- Footer ---------------- */
.site-footer {
  background: var(--brand-dark);
  color: #cfe0f0;
  margin-top: 44px;
  padding: 40px 0 0;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 26px;
}
.footer-grid h4 { color: #fff; margin: 0 0 12px; font-size: 1rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: #cfe0f0; }
.footer-grid a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding: 16px 0;
  font-size: 0.85rem;
  color: #9db6cc;
  text-align: center;
}
.disclaimer {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 18px 0;
  font-size: 0.9rem;
  color: #7c3a08;
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .hero h1 { font-size: 1.8rem; }
  .site-header { }
  .nav-toggle { display: inline-block; }
  .main-nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-bottom: 8px;
  }
  .main-nav.open ul { display: flex; }
  .main-nav a { border-radius: 6px; }
  .brand-mark { font-size: 1.5rem; }
  .header-contact { text-align: left; }
}