/* ═══════════════════════════════════════════════════════════════
   Waypoint Blog
   Design tokens mirror waypointca.com so the blog reads as the same
   property. A prospect arriving from a homepage insight card should not
   feel they have left the site.
═══════════════════════════════════════════════════════════════ */

:root {
    --navy: #0d2240;
    --navy-mid: #153560;
    --navy-light: #1e4d80;
    --accent: #e8852d;
    --accent-hover: #d4751f;
    --accent-light: rgba(232, 133, 45, 0.1);
    --white: #ffffff;
    --off-white: #f8f9fb;
    --light-bg: #f1f3f7;
    --text-dark: #1a1a2e;
    --text-body: #404055;
    --text-muted: #6b7080;
    --green: #16804a;
    --border: #dde1e8;
    --gold: #b79740;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --wide: 1200px;
    --reading: 720px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--off-white);
    color: var(--text-body);
    line-height: 1.7;
}

a { color: var(--accent); }

.skip-link {
    position: absolute; top: -50px; left: 0;
    background: var(--accent); color: #fff;
    padding: 0.5rem 1.25rem; z-index: 200;
    font-weight: 600; text-decoration: none; border-radius: 0 0 6px 0;
}
.skip-link:focus { top: 0; }

a:focus-visible, button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.container { max-width: var(--wide); margin: 0 auto; padding: 0 2rem; }

/* ═══════════════════════════════════
   HEADER
═══════════════════════════════════ */
.site-header {
    background: var(--navy);
    position: sticky; top: 0; z-index: 100;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav {
    max-width: var(--wide); margin: 0 auto;
    padding: 0 2rem; height: 64px;
    display: flex; justify-content: space-between; align-items: center;
}
.site-title {
    color: var(--accent);
    font-size: 1.35rem; font-weight: 800;
    text-decoration: none; letter-spacing: -0.5px;
}
.site-title span { color: var(--white); font-weight: 400; }

.nav-links { list-style: none; display: flex; gap: 0.25rem; align-items: center; }
.nav-links a {
    color: rgba(255,255,255,0.8); text-decoration: none;
    font-size: 0.88rem; font-weight: 500;
    padding: 0.5rem 1rem; border-radius: 6px; transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(255,255,255,0.08); }
.nav-links a.nav-cta {
    background: var(--accent); color: var(--navy); font-weight: 600;
}
.nav-links a.nav-cta:hover { background: var(--accent-hover); color: var(--navy); }

/* ═══════════════════════════════════
   PAGE INTRO
═══════════════════════════════════ */
.page-intro {
    background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 60%, var(--navy-light) 100%);
    color: var(--white);
    padding: 3.5rem 2rem 3rem;
    position: relative; overflow: hidden;
}
.page-intro::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 80% 20%, rgba(232,133,45,0.10) 0%, transparent 60%);
}
.page-intro-inner { position: relative; max-width: var(--wide); margin: 0 auto; }
.page-intro .eyebrow {
    display: inline-block; font-size: 0.78rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1.5px;
    color: var(--accent); margin-bottom: 0.6rem;
}
.page-intro h1 {
    font-size: 2.4rem; font-weight: 800; letter-spacing: -0.8px;
    line-height: 1.15; margin-bottom: 0.75rem;
}
.page-intro p { color: rgba(255,255,255,0.7); font-size: 1.05rem; max-width: 640px; }

/* ═══════════════════════════════════
   MARKET FILTER
═══════════════════════════════════ */
.market-filter {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 1.1rem 2rem;
}
.market-filter-inner {
    max-width: var(--wide); margin: 0 auto;
    display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center;
}
.market-filter .label {
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; color: var(--text-muted); margin-right: 0.4rem;
}
.market-pill {
    padding: 0.4rem 0.95rem;
    border: 2px solid var(--border); border-radius: 8px;
    font-size: 0.85rem; font-weight: 600;
    color: var(--text-muted); text-decoration: none;
    background: var(--white); transition: all 0.2s;
}
.market-pill:hover { border-color: var(--accent); color: var(--accent); }
.market-pill.active { background: var(--navy); color: var(--white); border-color: var(--navy); }
.market-pill .count { opacity: 0.6; font-size: 0.78rem; margin-left: 0.25rem; }

/* ═══════════════════════════════════
   MAIN
═══════════════════════════════════ */
/* No top padding: the page intro band sits flush under the sticky nav.
   Vertical rhythm is applied to the inner container instead. */
.main-content { padding: 0 0 4rem; }
.main-content > .container { padding-top: 2.75rem; }

.section-label {
    display: block; font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1.5px;
    color: var(--navy); margin-bottom: 1rem;
}

/* ═══════════════════════════════════
   FEATURED CARD
═══════════════════════════════════ */
.featured {
    display: block; text-decoration: none; color: inherit;
    background: var(--white);
    border: 2px solid var(--accent);
    border-radius: 12px;
    padding: 2rem 2.25rem;
    margin-bottom: 3rem;
    background: linear-gradient(to bottom, var(--accent-light), var(--white));
    transition: all 0.25s;
}
.featured:hover { box-shadow: 0 4px 24px rgba(0,0,0,0.07); transform: translateY(-2px); }
.featured h2 {
    font-size: 1.75rem; font-weight: 800; color: var(--navy);
    letter-spacing: -0.5px; line-height: 1.25; margin: 0.6rem 0 0.75rem;
}
.featured p { color: var(--text-body); font-size: 1rem; max-width: 780px; }
.featured .flag {
    display: inline-block; background: var(--accent); color: var(--white);
    font-size: 0.66rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.8px; padding: 0.2rem 0.65rem; border-radius: 4px;
}

/* ═══════════════════════════════════
   POST CARDS
═══════════════════════════════════ */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}
.post-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    display: flex; flex-direction: column;
    text-decoration: none; color: inherit;
    transition: all 0.25s;
}
.post-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transform: translateY(-3px);
}
.post-card-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.post-card h3 {
    font-size: 1.08rem; font-weight: 700; color: var(--navy);
    line-height: 1.35; letter-spacing: -0.2px; margin-bottom: 0.6rem;
}
.post-card p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.6; flex: 1; }

.card-meta {
    display: flex; align-items: center; gap: 0.7rem;
    font-size: 0.74rem; color: var(--text-muted);
    font-weight: 500; margin-bottom: 0.7rem; flex-wrap: wrap;
}
.card-category {
    background: var(--accent-light); color: var(--accent);
    padding: 0.2rem 0.6rem; border-radius: 4px;
    font-weight: 600; font-size: 0.68rem;
    text-transform: uppercase; letter-spacing: 0.5px;
}
.card-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 1rem; }
.card-tags span {
    font-size: 0.69rem; padding: 0.2rem 0.55rem; border-radius: 4px;
    background: var(--light-bg); color: var(--text-muted); font-weight: 500;
}

/* ═══════════════════════════════════
   ARTICLE
═══════════════════════════════════ */
/* Reading column sits directly on the page rather than as a white slab,
   which otherwise left body text flush against its own edge. */
.post {
    max-width: var(--reading);
    margin: 0 auto;
    padding: 3rem 0 2rem;
}
.post-header { margin-bottom: 2.5rem; }
.post-header h1 {
    font-size: 2.3rem; font-weight: 800; color: var(--navy);
    line-height: 1.18; letter-spacing: -0.8px; margin-bottom: 0.9rem;
}
.post-meta {
    display: flex; gap: 0.7rem; align-items: center; flex-wrap: wrap;
    font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem;
}

.post-content { font-size: 1.05rem; color: var(--text-body); }
.post-content h2 {
    font-size: 1.5rem; font-weight: 700; color: var(--navy);
    margin: 2.75rem 0 1rem; letter-spacing: -0.3px; line-height: 1.3;
}
.post-content h3 {
    font-size: 1.15rem; font-weight: 700; color: var(--navy);
    margin: 2rem 0 0.75rem;
}
.post-content p { margin-bottom: 1.35rem; }
.post-content ul, .post-content ol { margin: 0 0 1.35rem 1.4rem; }
.post-content li { margin-bottom: 0.6rem; }
.post-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.post-content a:hover { color: var(--accent-hover); }
.post-content strong { color: var(--text-dark); font-weight: 700; }
.post-content em { font-style: italic; }

.post-content blockquote {
    background: var(--off-white);
    border-left: 3px solid var(--accent);
    border-radius: 0 8px 8px 0;
    padding: 1.1rem 1.35rem;
    margin: 0 0 1.75rem;
    font-size: 0.95rem;
    color: var(--text-body);
}
.post-content blockquote p:last-child { margin-bottom: 0; }

.post-content table {
    width: 100%; border-collapse: collapse;
    margin: 0 0 1.75rem; font-size: 0.9rem;
    display: block; overflow-x: auto;
}
.post-content th, .post-content td {
    border: 1px solid var(--border);
    padding: 0.6rem 0.8rem; text-align: left;
}
.post-content th { background: var(--light-bg); color: var(--navy); font-weight: 700; }
/* Identifier columns (KSI-CSX, control IDs) should not wrap mid-code. The
   table scrolls inside its own container, so the extra width is safe. */
.post-content th:first-child, .post-content td:first-child { white-space: nowrap; }

.post-content code {
    font-family: var(--font-mono); font-size: 0.88em;
    background: var(--light-bg); padding: 0.12rem 0.35rem;
    border-radius: 4px; color: var(--navy);
}
.post-content pre {
    background: var(--navy); color: #e6edf3;
    padding: 1.1rem 1.3rem; border-radius: 8px;
    overflow-x: auto; margin: 0 0 1.75rem; font-size: 0.86rem;
}
.post-content pre code { background: none; padding: 0; color: inherit; }
.post-content hr { border: none; border-top: 1px solid var(--border); margin: 2.5rem 0; }

.post-tags { display: flex; gap: 0.45rem; flex-wrap: wrap; margin-top: 0.5rem; }
.tag {
    display: inline-block; font-size: 0.76rem; font-weight: 500;
    color: var(--text-muted); text-decoration: none;
    background: var(--light-bg); padding: 0.25rem 0.6rem;
    border-radius: 4px; transition: all 0.2s;
}
.tag:hover { background: var(--accent-light); color: var(--accent); }

/* ═══════════════════════════════════
   POST FOOTER: PREV/NEXT + RELATED
═══════════════════════════════════ */
.post-nav {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
    margin: 3rem 0 0; padding-top: 2rem;
    border-top: 1px solid var(--border);
}
.post-nav a {
    display: block; text-decoration: none; color: inherit;
    background: var(--white); border: 1px solid var(--border);
    border-radius: 10px; padding: 1rem 1.25rem; transition: all 0.2s;
}
.post-nav a:hover { border-color: var(--accent); }
.post-nav .dir {
    display: block; font-size: 0.7rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px;
    color: var(--text-muted); margin-bottom: 0.35rem;
}
.post-nav .t { font-size: 0.92rem; font-weight: 600; color: var(--navy); line-height: 1.35; }
.post-nav .next { text-align: right; }

.related { margin-top: 3.5rem; }
.related h2 {
    font-size: 1.25rem; font-weight: 700; color: var(--navy);
    margin-bottom: 1.25rem;
}

.post-cta {
    background: var(--navy);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 3.5rem;
    text-align: center;
    color: var(--white);
}
.post-cta h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--white); }
.post-cta p { color: rgba(255,255,255,0.7); font-size: 0.92rem; margin-bottom: 1.25rem; }
.post-cta a.btn {
    display: inline-block; background: var(--accent); color: var(--white);
    padding: 0.7rem 1.5rem; border-radius: 8px;
    text-decoration: none; font-weight: 600; font-size: 0.9rem;
    transition: background 0.2s;
}
.post-cta a.btn:hover { background: var(--accent-hover); }

/* ═══════════════════════════════════
   TOPIC BROWSING
═══════════════════════════════════ */
.list-intro { color: var(--text-muted); margin-bottom: 2rem; font-size: 0.95rem; }

.term-cloud {
    list-style: none; display: flex; flex-wrap: wrap;
    gap: 0.6rem; margin: 0 0 3rem; padding: 0;
}
.term-pill {
    display: inline-flex; align-items: center; gap: 0.45rem;
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--border); border-radius: 999px;
    background: var(--white); color: var(--text-body);
    text-decoration: none; font-size: 0.86rem; font-weight: 500;
    transition: all 0.2s;
}
.term-pill:hover { border-color: var(--accent); color: var(--accent); }
.term-count {
    font-size: 0.72rem; font-weight: 700; color: var(--accent);
    background: var(--accent-light); border-radius: 999px;
    padding: 0.05rem 0.45rem; min-width: 1.4rem; text-align: center;
}

.back-link { margin-top: 2.5rem; font-size: 0.9rem; }
.back-link a { color: var(--accent); text-decoration: none; font-weight: 600; }
.back-link a:hover { text-decoration: underline; }

/* ═══════════════════════════════════
   FOOTER
═══════════════════════════════════ */
.site-footer {
    background: #091729; color: rgba(255,255,255,0.5);
    padding: 2.5rem 2rem 2rem; margin-top: 4rem;
}
.site-footer .inner {
    max-width: var(--wide); margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 1rem; font-size: 0.82rem;
}
.site-footer a { color: var(--accent); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

/* ═══════════════════════════════════
   RESPONSIVE
═══════════════════════════════════ */
@media (max-width: 1024px) {
    .card-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .container, .nav, .market-filter, .page-intro { padding-left: 1.25rem; padding-right: 1.25rem; }
    .card-grid { grid-template-columns: 1fr; }
    .page-intro h1 { font-size: 1.8rem; }
    .post-header h1 { font-size: 1.7rem; }
    .featured h2 { font-size: 1.35rem; }
    .featured { padding: 1.5rem; }
    .post-nav { grid-template-columns: 1fr; }
    .post-nav .next { text-align: left; }
    .nav-links { gap: 0; }
    .nav-links a { padding: 0.5rem 0.6rem; font-size: 0.82rem; }
    .site-footer .inner { flex-direction: column; text-align: center; }
}

/* ═══════════════════════════════════
   AUTHOR BLOCK + REVIEW DATE
═══════════════════════════════════ */
.reviewed {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: -0.4rem;
    margin-bottom: 1rem;
}
.reviewed time { font-weight: 600; color: var(--text-body); }

.author-bio {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 0 10px 10px 0;
    padding: 1.5rem 1.75rem;
    margin-top: 3rem;
}
.author-avatar {
    flex-shrink: 0;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--navy);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.05rem; letter-spacing: 0.5px;
}
.author-name {
    font-weight: 700; color: var(--navy);
    font-size: 1rem; margin-bottom: 0.35rem;
}
.author-text p { font-size: 0.87rem; line-height: 1.6; color: var(--text-muted); margin-bottom: 0.5rem; }
.author-links { font-size: 0.83rem !important; margin-bottom: 0 !important; }
.author-links a { color: var(--accent); text-decoration: none; font-weight: 600; }
.author-links a:hover { text-decoration: underline; }

@media (max-width: 768px) {
    .author-bio { flex-direction: column; gap: 0.9rem; padding: 1.25rem; }
}

/* Four nav items plus the consultation CTA exceed a small phone's width and
   pushed the whole page wider than the viewport. Let the bar wrap instead of
   forcing one row. */
@media (max-width: 520px) {
    .nav {
        height: auto;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.35rem;
        padding-top: 0.65rem;
        padding-bottom: 0.65rem;
    }
    .nav-links { flex-wrap: wrap; justify-content: center; }
    .nav-links a { padding: 0.35rem 0.5rem; font-size: 0.78rem; }
    .nav-links a.nav-cta { padding: 0.35rem 0.75rem; }
}