/* DLB JOINERY LTD — main stylesheet */
:root {
  --navy: #0b1f3a;
  --navy-2: #12305a;
  --blue: #1565c0;
  --teal: #0fa3a3;
  --teal-dark: #0a7f7f;
  --ink: #1b2533;
  --muted: #5b6878;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f4f7fb;
  --radius: 10px;
  --shadow: 0 4px 18px rgba(11, 31, 58, 0.08);
  --max: 1180px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { color: var(--navy); line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 1.9rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1.1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--teal); color: #fff; padding: 8px 14px; z-index: 100; }
.skip-link:focus { left: 10px; }

/* Top bar & header */
.topbar { background: var(--navy); color: #c9d6e8; font-size: 14px; }
.topbar .container { display: flex; justify-content: space-between; gap: 12px; padding-top: 6px; padding-bottom: 6px; flex-wrap: wrap; }
.topbar a { color: #fff; }
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--navy); font-weight: 800; letter-spacing: .3px; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 42px; height: 42px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; font-size: 18px; }
.brand-text small { font-weight: 500; font-size: 12px; color: var(--muted); letter-spacing: 1.5px; text-transform: uppercase; }
.nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.nav a { display: block; padding: 10px 14px; color: var(--ink); font-weight: 600; font-size: 15px; border-radius: 6px; }
.nav a:hover, .nav a[aria-current="page"] { background: var(--bg-soft); color: var(--blue); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; }

/* Buttons */
.btn { display: inline-block; padding: 12px 24px; border-radius: 8px; font-weight: 700; font-size: 16px; border: 2px solid transparent; cursor: pointer; transition: background .2s, color .2s; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); }
.btn-outline { border-color: #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--navy); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 60%, #164a7a 100%); color: #dfe8f5; padding: 90px 0 80px; }
.hero h1 { color: #fff; max-width: 780px; }
.hero p { font-size: 1.15rem; max-width: 680px; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.eyebrow { display: inline-block; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--teal); font-weight: 700; margin-bottom: 12px; }
.page-hero { background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 56px 0 44px; }
.page-hero p { color: var(--muted); max-width: 720px; font-size: 1.08rem; margin: 0; }

/* Sections & cards */
.section { padding: 72px 0; }
.section.alt { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section-head p { color: var(--muted); }
.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); }
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.icon { width: 52px; height: 52px; border-radius: 12px; background: rgba(15, 163, 163, .12); color: var(--teal-dark); display: grid; place-items: center; margin-bottom: 16px; }
.icon svg { width: 28px; height: 28px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat strong { display: block; font-size: 1.15rem; color: var(--navy); }
.stat span { color: var(--muted); font-size: 15px; }
.checklist { list-style: none; padding: 0; }
.checklist li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 7px; width: 18px; height: 18px; border-radius: 50%; background: var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat; }

/* Post cards */
.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .2s; }
.post-card:hover { transform: translateY(-3px); }
.post-thumb { height: 8px; }
.post-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.post-body h3 { font-size: 1.15rem; margin-bottom: 10px; }
.post-body h3 a { color: var(--navy); }
.post-body p { color: var(--muted); font-size: 15px; flex: 1; }
.badge { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: rgba(21, 101, 192, .1); color: var(--blue); margin-bottom: 12px; align-self: flex-start; }
.meta { font-size: 14px; color: var(--muted); }
.read-more { font-weight: 700; font-size: 15px; }

/* Category colours */
.cat-cloud-computing { background: #1565c0; }
.cat-cybersecurity { background: #c62828; }
.cat-web-development { background: #6a1b9a; }
.cat-networking { background: #ef6c00; }
.cat-data-ai { background: #0fa3a3; }
.cat-it-support { background: #2e7d32; }

.cat-pills { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 32px; padding: 0; list-style: none; }
.cat-pills a { display: inline-block; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-weight: 600; font-size: 14px; background: #fff; }
.cat-pills a:hover, .cat-pills a.active { background: var(--navy); border-color: var(--navy); color: #fff; text-decoration: none; }

/* Article layout */
.breadcrumb { font-size: 14px; color: var(--muted); margin-bottom: 14px; }
.breadcrumb a { color: var(--muted); }
.layout > * { min-width: 0; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 48px; padding: 48px 0 72px; }
.article-header { margin-bottom: 28px; }
.article-header .meta { display: flex; gap: 16px; flex-wrap: wrap; }
.prose h2 { margin-top: 1.8em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.2em; }
.prose li { margin-bottom: .4em; }
.prose blockquote { margin: 1.5em 0; padding: 16px 22px; border-left: 4px solid var(--teal); background: var(--bg-soft); border-radius: 0 8px 8px 0; color: var(--navy); }
.prose blockquote p:last-child { margin: 0; }
.prose code { background: var(--bg-soft); padding: 2px 6px; border-radius: 4px; font-size: .9em; }
.table-wrap { overflow-x: auto; margin: 1.5em 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
.prose th { background: var(--navy); color: #fff; }
.prose tbody tr:nth-child(even) { background: var(--bg-soft); }
.author-box { display: flex; gap: 16px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-top: 40px; background: var(--bg-soft); }
.author-box .avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 800; flex: none; }
.author-box p { margin: 0; font-size: 15px; color: var(--muted); }
.note { font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 16px; margin-top: 32px; }
.related { margin-top: 48px; }

.sidebar .widget { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-bottom: 24px; background: #fff; }
.sidebar .widget h3 { font-size: 1.05rem; }
.sidebar ul { list-style: none; margin: 0; padding: 0; }
.sidebar li { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.sidebar li:last-child { border-bottom: 0; }
.sticky { position: sticky; top: 96px; }

/* Ad slots: invisible until an ad unit is placed */
.ad-slot { margin: 28px 0; text-align: center; min-height: 0; }
.ad-slot:empty { display: none; }

/* Forms */
.form-grid { display: grid; gap: 16px; }
label { font-weight: 600; font-size: 15px; display: block; margin-bottom: 6px; }
input, textarea, select { width: 100%; padding: 12px 14px; border: 1px solid #cbd5e1; border-radius: 8px; font: inherit; font-size: 16px; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--teal); border-color: var(--teal); }
textarea { min-height: 150px; resize: vertical; }

/* Legal pages */
.legal { max-width: 860px; padding: 48px 20px 72px; }
.legal h2 { margin-top: 1.8em; font-size: 1.4rem; }
.legal ul { padding-left: 1.4em; }
.updated { color: var(--muted); font-size: 15px; }

/* CTA */
.cta { background: linear-gradient(135deg, var(--teal-dark), var(--blue)); color: #fff; border-radius: 16px; padding: 48px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta h2 { color: #fff; margin: 0 0 6px; }
.cta p { margin: 0; color: #e6f4f4; }

/* Footer */
.site-footer { background: var(--navy); color: #b8c6da; padding: 60px 0 0; font-size: 15px; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.site-footer a { color: #d4deec; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 44px; padding: 20px 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 14px; }
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer .brand-text small { color: #93a6c0; }

/* Cookie banner */
.cookie-banner { position: fixed; left: 16px; right: 16px; bottom: 16px; max-width: 760px; margin: 0 auto; background: #fff; border: 1px solid var(--line); box-shadow: 0 10px 40px rgba(11,31,58,.25); border-radius: 12px; padding: 20px 22px; z-index: 200; display: none; }
.cookie-banner.show { display: block; }
.cookie-banner p { font-size: 15px; margin: 0 0 14px; }
.cookie-banner .actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-banner .btn { padding: 9px 18px; font-size: 15px; }
.btn-light { background: var(--bg-soft); color: var(--navy); border-color: var(--line); }

/* 404 */
.error-page { text-align: center; padding: 100px 20px; }
.error-page .code { font-size: 6rem; font-weight: 800; color: var(--teal); line-height: 1; }

/* Responsive */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .layout { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .nav-toggle { display: block; }
  .nav { position: absolute; top: 72px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); display: none; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; padding: 10px 20px 16px; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .grid-3, .grid-2, .grid-4, .footer-grid, .stats { grid-template-columns: 1fr; }
  .hero { padding: 60px 0; }
  .section { padding: 52px 0; }
  .cta { padding: 32px 24px; }
  .topbar .hide-sm { display: none; }
}