/**
 * Massachusetts ADU Guide — Landing Page Styles
 *
 * Pillar/cornerstone editorial article (content-engine Tier A, monetizable).
 * Self-contained: defines its own components so it does NOT depend on
 * page-schools-guide.css. Scoped under .adu-guide to avoid collisions.
 * Uses the theme's global .bne-container for width + the navy/red guide palette.
 *
 * @package flavor_flavor_flavor
 * @version 1.0.0
 */

/* ==========================================================================
   Page wrapper + header clearance
   (the theme's fixed .bne-header overlaps the top — clear it, or the hero
   gets cut off. Screenshot the live page after deploy to confirm.)
   ========================================================================== */
.adu-guide{
  --adu-navy:#1a365d; --adu-navy-2:#2d4a7c; --adu-dark:#0f172a;
  --adu-blue:#4a60a1; --adu-blue-dark:#3a4d8a;
  --adu-red:#c53030; --adu-red-dark:#9b2c2c;
  --adu-teal:#2dd4bf; --adu-teal-ink:#0d9488;
  --adu-beige:#decdd2; --adu-beige-light:#f5eff0;
  --adu-ink:#1a202c; --adu-slate:#4a5568; --adu-mute:#6b7280;
  --adu-line:#e5e7eb; --adu-gray-50:#f7fafc;
  font-family:'Roboto',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--adu-ink);line-height:1.7;
}
.adu-guide *{box-sizing:border-box}
.adu-guide img{max-width:100%;height:auto}

/* ==========================================================================
   Hero
   ========================================================================== */
.adu-hero{
  background:linear-gradient(135deg,#0f1f3d 0%,var(--adu-navy) 45%,var(--adu-navy-2) 100%);
  color:#fff;position:relative;overflow:hidden;
  /* Clear the theme's position:fixed .bne-header (use its height var, not a magic number) */
  padding:calc(var(--bne-header-height,80px) + 2.5rem) 0 52px;
}
.adu-hero::after{
  content:"";position:absolute;right:-80px;bottom:-90px;width:420px;height:420px;
  background:radial-gradient(circle at center,rgba(45,212,191,.18),transparent 62%);pointer-events:none;
}
.adu-hero .bne-container{position:relative;z-index:2}
.adu-badge{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
  padding:7px 15px;border-radius:30px;font-size:13px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;margin-bottom:18px}
.adu-hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.13;font-weight:800;margin:0 0 16px;letter-spacing:-.01em;max-width:900px}
.adu-hero__sub{font-size:clamp(1.05rem,2.2vw,1.28rem);opacity:.92;max-width:660px;margin:0 0 12px;line-height:1.55}
.adu-hero__byline{font-size:14px;opacity:.72;margin:16px 0 24px}
.adu-hero__byline strong{color:var(--adu-teal);font-weight:600}

/* Buttons */
.adu-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:9px;
  font-weight:700;font-size:15px;border:2px solid transparent;cursor:pointer;transition:.18s;text-decoration:none}
.adu-btn:hover{text-decoration:none}
.adu-btn--primary{background:var(--adu-red);color:#fff;border-color:var(--adu-red)}
.adu-btn--primary:hover{background:var(--adu-red-dark);border-color:var(--adu-red-dark);color:#fff}
.adu-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.adu-btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.adu-btn--lg{padding:15px 30px;font-size:16px}
.adu-hero__cta{display:flex;gap:13px;flex-wrap:wrap;margin-top:6px}

.adu-hero__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px}
.adu-hstat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:13px;padding:18px 16px}
.adu-hstat .n{font-size:clamp(1.4rem,3.2vw,2rem);font-weight:800;color:#fff;line-height:1}
.adu-hstat .n em{font-style:normal;color:var(--adu-teal)}
.adu-hstat .l{font-size:12.5px;opacity:.82;margin-top:8px;line-height:1.35}
@media(max-width:760px){.adu-hero__stats{grid-template-columns:repeat(2,1fr)}}

/* ==========================================================================
   Sections + article body
   ========================================================================== */
.adu-section{padding:46px 0}
.adu-section--tint{background:var(--adu-gray-50)}
.adu-body{max-width:820px;margin:0 auto}
.adu-crumb{font-size:13px;color:var(--adu-mute);padding-top:6px}
.adu-crumb a{color:var(--adu-mute)}
.adu-guide a{color:var(--adu-blue)}
.adu-guide a:hover{text-decoration:underline}

.adu-toc{background:var(--adu-gray-50);border:1px solid var(--adu-line);border-radius:14px;padding:22px 26px;margin:24px auto 0;max-width:820px}
.adu-toc h2{margin:0 0 12px;font-size:15px;text-transform:uppercase;letter-spacing:.07em;color:var(--adu-navy)}
.adu-toc ol{margin:0;padding-left:20px;columns:2;column-gap:34px;font-size:15px}
.adu-toc li{margin:5px 0;break-inside:avoid}
@media(max-width:680px){.adu-toc ol{columns:1}}

.adu-body h2,.adu-section > .bne-container > h2{font-size:clamp(1.5rem,3.2vw,2rem);font-weight:800;color:var(--adu-navy);
  margin:46px 0 6px;letter-spacing:-.01em;line-height:1.2;scroll-margin-top:90px}
.adu-body h2:first-child{margin-top:0}
.adu-kicker{display:block;font-size:13px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--adu-red);margin-bottom:8px}
.adu-body h3{font-size:1.28rem;font-weight:700;color:var(--adu-ink);margin:30px 0 4px}
.adu-body p{margin:14px 0}
.adu-body ul,.adu-body ol{margin:14px 0;padding-left:24px}
.adu-body li{margin:8px 0}
.adu-lead{font-size:1.2rem;line-height:1.65;color:#2d3748}
.adu-lead strong{color:var(--adu-navy)}
.adu-hr{border:0;border-top:1px solid var(--adu-line);margin:40px 0}

/* Callouts */
.adu-callout{background:#fff;border:1px solid var(--adu-line);border-left:5px solid var(--adu-red);
  border-radius:0 12px 12px 0;padding:20px 24px;margin:26px 0;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.adu-callout--blue{border-left-color:var(--adu-blue)}
.adu-callout--teal{border-left-color:var(--adu-teal-ink)}
.adu-callout h4{margin:0 0 8px;font-size:1.08rem;color:var(--adu-navy)}
.adu-callout p{margin:6px 0;color:var(--adu-slate);font-size:16px}
.adu-callout p:last-child{margin-bottom:0}

.adu-keyfact{display:flex;gap:14px;align-items:flex-start;background:linear-gradient(135deg,var(--adu-beige-light),#fff);
  border:1px solid var(--adu-beige);border-radius:13px;padding:18px 22px;margin:22px 0}
.adu-keyfact .ic{font-size:26px;line-height:1.2;flex:none}
.adu-keyfact p{margin:4px 0;font-size:16px}

/* Stat strip */
.adu-statstrip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0}
.adu-statstrip .s{background:var(--adu-gray-50);border:1px solid var(--adu-line);border-radius:13px;padding:18px 14px;text-align:center}
.adu-statstrip .s .n{font-size:1.6rem;font-weight:800;color:var(--adu-navy);line-height:1}
.adu-statstrip .s .l{font-size:13px;color:var(--adu-mute);margin-top:7px;line-height:1.35}
@media(max-width:680px){.adu-statstrip{grid-template-columns:repeat(2,1fr)}}

/* Tables */
.adu-tbl-wrap{overflow-x:auto;margin:24px 0}
.adu-body table{border-collapse:collapse;width:100%;font-size:15.5px}
.adu-body th,.adu-body td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--adu-line)}
.adu-body thead th{background:var(--adu-navy);color:#fff;font-weight:600;font-size:14px}
.adu-body tbody tr:nth-child(even){background:var(--adu-gray-50)}
.adu-body td.num{font-variant-numeric:tabular-nums;font-weight:600;color:var(--adu-navy)}

/* Figures / charts */
.adu-figure{margin:30px 0;border:1px solid var(--adu-line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 2px 14px rgba(15,23,42,.06)}
.adu-figure .fh{padding:20px 24px 4px}
.adu-figure .fh .ftag{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--adu-red)}
.adu-figure .fh h4{margin:6px 0 2px;font-size:1.18rem;color:var(--adu-navy)}
.adu-figure .fb{padding:6px 18px 10px}
.adu-figure svg{width:100%;height:auto;display:block}
.adu-figcap{padding:12px 24px 20px;font-size:13px;color:var(--adu-mute);border-top:1px solid var(--adu-line);background:var(--adu-gray-50)}
.adu-figcap a{color:var(--adu-mute);text-decoration:underline}

/* Photo placeholder (swap for licensed/MLS photo) */
.adu-photo{border-radius:16px;overflow:hidden;margin:28px 0;border:1px solid var(--adu-line)}
.adu-photo .ph{aspect-ratio:16/8;background:linear-gradient(135deg,#243b63 0%,#34568c 55%,#3f6098 100%);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.9);text-align:center;padding:24px}
.adu-photo .ph .ic{font-size:40px;margin-bottom:10px}
.adu-photo .ph .t{font-weight:700;font-size:17px}
.adu-photo .ph .d{font-size:13px;opacity:.8;margin-top:6px;letter-spacing:.04em;text-transform:uppercase}
.adu-photo figcaption{padding:12px 18px;font-size:13px;color:var(--adu-mute);background:var(--adu-gray-50)}

/* ADU type cards */
.adu-types{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:26px 0}
.adu-type{border:1px solid var(--adu-line);border-radius:15px;padding:22px;background:#fff;transition:.18s}
.adu-type:hover{box-shadow:0 8px 24px rgba(15,23,42,.09);transform:translateY(-2px)}
.adu-type svg{width:64px;height:64px;margin-bottom:6px}
.adu-type h4{margin:6px 0 2px;font-size:1.12rem;color:var(--adu-navy)}
.adu-type .sz{display:inline-block;background:var(--adu-beige-light);color:var(--adu-navy);font-size:12.5px;
  font-weight:700;padding:3px 10px;border-radius:20px;margin-bottom:8px}
.adu-type p{margin:6px 0 0;font-size:15px;color:var(--adu-slate)}
@media(max-width:680px){.adu-types{grid-template-columns:1fr}}

/* Internal-link box */
.adu-related{background:var(--adu-gray-50);border:1px solid var(--adu-line);border-radius:14px;padding:20px 24px;margin:26px 0}
.adu-related .rt{font-size:13px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--adu-blue);margin-bottom:10px}
.adu-related ul{margin:0;padding-left:20px;columns:2;column-gap:30px}
.adu-related li{margin:6px 0;font-size:15px;break-inside:avoid}
@media(max-width:680px){.adu-related ul{columns:1}}

/* FAQ */
.adu-faq details{border:1px solid var(--adu-line);border-radius:12px;margin:12px 0;background:#fff;overflow:hidden}
.adu-faq summary{cursor:pointer;padding:18px 22px;font-weight:700;color:var(--adu-navy);font-size:1.05rem;list-style:none;position:relative}
.adu-faq summary::-webkit-details-marker{display:none}
.adu-faq summary::after{content:"+";position:absolute;right:22px;top:15px;font-size:24px;color:var(--adu-red);font-weight:400}
.adu-faq details[open] summary::after{content:"\2013"}
.adu-faq details[open] summary{border-bottom:1px solid var(--adu-line)}
.adu-faq .a{padding:16px 22px;color:var(--adu-slate);font-size:16px}
.adu-faq .a p{margin:8px 0}

/* AdSense slot is rendered by BNE_Ad_Slots::render() — keep its own styling
   (this just adds breathing room when the slot wrapper is present). */
.adu-guide .bne-ad-slot{margin:34px auto;max-width:820px}

/* CTA band */
.adu-ctaband{background:linear-gradient(135deg,var(--adu-red) 0%,var(--adu-red-dark) 100%);color:#fff}
.adu-ctaband .bne-container{padding-top:50px;padding-bottom:50px;text-align:center}
.adu-ctaband h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.2rem);margin:0 0 12px;font-weight:800}
.adu-ctaband p{font-size:1.1rem;opacity:.95;max-width:620px;margin:0 auto 24px}
.adu-ctaband .adu-hero__cta{justify-content:center}
.adu-ctaband .adu-btn--primary{background:#fff;color:var(--adu-red);border-color:#fff}
.adu-ctaband .adu-btn--primary:hover{background:var(--adu-beige-light);color:var(--adu-red)}

/* Team */
.adu-team{background:var(--adu-navy);color:#fff;padding:48px 0}
.adu-team h2{color:#fff;text-align:center;margin:0 0 8px}
.adu-team__lede{text-align:center;opacity:.9;max-width:620px;margin:0 auto 28px}
.adu-agent{display:flex;gap:20px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:15px;padding:22px;max-width:640px;margin:0 auto}
.adu-agent img,.adu-agent .av{width:88px;height:88px;border-radius:50%;flex:none;object-fit:cover}
.adu-agent .av{background:linear-gradient(135deg,var(--adu-teal),var(--adu-blue));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:26px;color:#0f172a}
.adu-agent h3{margin:0 0 2px;color:#fff;font-size:1.3rem}
.adu-agent .role{color:var(--adu-teal);font-size:14px;font-weight:600;margin-bottom:8px}
.adu-agent p{margin:0;font-size:15px;opacity:.9}
.adu-agent a{color:#fff;font-weight:600}
.adu-teamstats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;margin-top:28px;text-align:center}
.adu-teamstats .n{font-size:1.9rem;font-weight:800;color:var(--adu-teal)}
.adu-teamstats .l{font-size:13px;opacity:.85;margin-top:4px}

/* Sources + disclaimer */
.adu-sources{font-size:14px}
.adu-sources h2{font-size:1.3rem;color:var(--adu-navy)}
.adu-sources ol{padding-left:22px}
.adu-sources li{margin:8px 0;color:var(--adu-slate)}
.adu-sources a{word-break:break-word}
.adu-disclaimer{background:var(--adu-gray-50);border:1px solid var(--adu-line);border-radius:12px;
  padding:18px 22px;font-size:13.5px;color:var(--adu-mute);margin:28px 0}