/* =====================================================================
   UNDERSTANDING ANTISEMITISM IN AUSTRALIA — STYLESHEET
   =====================================================================
   ORGANISED IN 8 PARTS:
     1. TOKENS      — all colours/fonts/spacing (edit here, applies sitewide)
     2. RESET
     3. LAYOUT      — wrap, header, wordmark, nav, footer
     4. TYPOGRAPHY
     5. COMPONENTS  — buttons, hero-box, panels, chips, collapsible terms,
                      "on this page" nav, publication cards
     6. PAGE PARTS  — hero, statement band, page-head
     7. RESPONSIVE  — phone adjustments
     8. PRINT
   ===================================================================== */

/* ---- 1. TOKENS ---------------------------------------------------- */
:root{
  --ink:#14110F;          /* near-black text / dark bands */
  --paper:#F7F3EC;        /* warm off-white background */
  --paper-alt:#EFE8DA;    /* alt panels */
  --yellow:#F4C11E;       /* accent */
  --yellow-deep:#D9A50E;  /* hover / underlines */
  --white:#FFFFFF;
  --line:#DDD3BC;         /* hairline on paper */
  --line-dark:#3A362F;    /* hairline on ink */
  --chip-no-bg:#E7F1E2; --chip-no-tx:#276221;
  --chip-dep-bg:#FBEBD2; --chip-dep-tx:#8A5A0A;
  --font-display:'Archivo','Arial Black',Arial,sans-serif;
  --font-body:'Archivo',Arial,Helvetica,sans-serif;
  --wrap:1120px; --wrap-narrow:820px; --radius:4px;
  --sidebar-w:264px;
  --s1:.5rem; --s2:1rem; --s3:1.5rem; --s4:2.5rem; --s5:4rem; --s6:6rem;
  --header-h: 120px;
}

/* ---- 2. RESET ----------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
body,h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul{padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
body{font-family:var(--font-body);background:var(--paper);color:var(--ink);
  line-height:1.6;font-size:1.05rem;-webkit-font-smoothing:antialiased}
a:focus-visible,summary:focus-visible,.btn:focus-visible{
  outline:3px solid var(--yellow-deep);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.skip{position:absolute;left:-999px;background:var(--yellow);color:var(--ink);
  padding:.75rem 1.25rem;z-index:200;font-weight:800}
.skip:focus{left:var(--s2);top:var(--s2)}

/* ---- 3. LAYOUT ---------------------------------------------------- */
html{scroll-padding-top: var(--header-h);}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--s3)}
.prose{max-width:var(--wrap-narrow)}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:var(--paper);
  border-bottom:3px solid var(--ink);}
.header-inner{display:flex;align-items:center;justify-content:space-between;
  padding-block:var(--s2);gap:var(--s3)}
.wordmark{display:flex;flex-direction:column;line-height:1;font-family:var(--font-display);
  font-weight:900;letter-spacing:-.01em}
.wordmark-top{font-size:1.15rem}
.wordmark-bottom{font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;
  font-weight:700;color:var(--yellow-deep);margin-top:2px}
.site-nav{display:flex;flex-wrap:wrap;gap:var(--s1)}
.site-nav a{font-weight:700;font-size:.92rem;padding:.35rem .1rem;
  border-bottom:3px solid transparent}
.site-nav a:hover,.site-nav a.active{border-bottom-color:var(--yellow)}
/* mobile menu (pure CSS) */
.menu-toggle{display:none}
.menu-button{display:none;flex-direction:column;gap:5px;width:42px;height:42px;cursor:pointer}
.menu-button span{height:3px;background:var(--ink);border-radius:2px}

/* ---- WHOLE-SITE SIDEBAR + TWO-COLUMN LAYOUT ---------------------- */
/* On wide screens the page is a two-column grid: fixed sidebar + content.
   The content column keeps the site's normal centred .wrap behaviour. */
.layout{display:grid;grid-template-columns:var(--sidebar-w) 1fr;align-items:start}
.page-content{min-width:0}   /* lets the content column shrink instead of overflowing */

.site-sidebar{
  position:sticky;top:var(--header-h);align-self:start;
  height:calc(100vh - var(--header-h));
  overflow-y:auto;
  border-right:1px solid var(--line);
  background:var(--paper);
  padding:var(--s3) var(--s2) var(--s4) var(--s3);
  font-size:.92rem;
}
.site-sidebar ul{list-style:none;margin:0;padding:0}
.site-sidebar > ul > li{margin-bottom:.15rem}
.site-sidebar a{display:block;padding:.4rem .5rem;border-radius:var(--radius);color:var(--ink);line-height:1.3}
.site-sidebar a:hover{background:var(--paper-alt)}
.site-sidebar a.here{font-weight:800;color:var(--yellow-deep)}
/* top-level page items */
.site-sidebar summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:.25rem;
  font-weight:700;border-radius:var(--radius)}
.site-sidebar summary::-webkit-details-marker{display:none}
.site-sidebar summary::before{content:'\25B8';color:var(--yellow-deep);font-size:1.6em;flex:0 0 auto;
  transition:transform .12s ease;margin-left:.35rem}
.site-sidebar details[open] > summary::before{transform:rotate(90deg)}
.site-sidebar summary a{flex:1;font-weight:700}
/* second-level section links, indented under the open page */
.site-sidebar details > ul{margin:.1rem 0 .6rem 0;padding-left:1.35rem;
  border-left:2px solid var(--line)}
.site-sidebar details > ul a{font-weight:500;font-size:.88rem;color:#4a453d}
.site-sidebar details > ul a:hover{color:var(--ink)}

/* footer */
.site-footer{background:var(--ink);color:var(--paper);margin-top:var(--s6);
  padding-block:var(--s5)}
.footer-statement{font-family:var(--font-display);font-weight:800;
  font-size:clamp(1.3rem,3vw,1.9rem);max-width:22ch;margin-bottom:var(--s3)}
.footer-links{display:flex;flex-wrap:wrap;gap:var(--s3);margin-bottom:var(--s3)}
.footer-links a{color:var(--yellow);font-weight:700}
.footer-links a:hover{text-decoration:underline}
.footer-about{color:#C9C2B2;max-width:70ch;font-size:.95rem}
.footer-legal{color:#8B8577;font-size:.85rem;margin-top:var(--s2)}
.footer-legal a{color:var(--yellow)}

/* ---- 4. TYPOGRAPHY ------------------------------------------------ */
h1,h2,h3{font-family:var(--font-display);font-weight:900;letter-spacing:-.015em;line-height:1.08}
h1{font-size:clamp(2.1rem,5vw,3.3rem)}
h2{font-size:clamp(1.5rem,3vw,2rem);margin-top:var(--s5);margin-bottom:var(--s2)}
h3{font-size:1.2rem;margin-top:var(--s3);margin-bottom:var(--s1)}
.prose p,.prose li{max-width:none}
.prose p+p{margin-top:var(--s2)}
.prose ul{margin-block:var(--s2)}
.prose li{position:relative;padding-left:1.6em;margin-bottom:.55em}
.prose li::before{content:'';position:absolute;left:0;top:.6em;width:8px;height:8px;
  background:var(--yellow-deep);border-radius:50%}
.prose a,.intro a{text-decoration:underline;text-decoration-color:var(--yellow-deep);
  text-decoration-thickness:2px;text-underline-offset:2px;font-weight:600}
.prose a:hover,.intro a:hover{background:var(--yellow)}
.eyebrow{font-weight:800;text-transform:uppercase;letter-spacing:.14em;
  font-size:.8rem;color:var(--yellow-deep);margin-bottom:var(--s1)}
mark{background:var(--yellow);color:var(--ink);padding:0 .12em;
  box-decoration-break:clone;-webkit-box-decoration-break:clone}

/* ---- 5. COMPONENTS ------------------------------------------------ */
/* buttons */
.btn{display:inline-block;font-weight:800;font-size:.95rem;padding:.85rem 1.4rem;
  border:3px solid var(--ink);border-radius:var(--radius);background:transparent;
  color:var(--ink);transition:transform .12s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--yellow)}
/* hero-box: yellow definition box */
.hero-box{background:var(--yellow);color:var(--ink);font-weight:700;
  font-size:1.15rem;line-height:1.45;padding:var(--s3) var(--s4);
  border-radius:var(--radius);margin-block:var(--s3)}
/* panels */
.panels{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4);
  padding-block:var(--s5)}
.panel h2{margin-top:0;font-size:1.2rem}
.panel-link{display:inline-block;margin-top:var(--s2);font-weight:800;
  border-bottom:3px solid var(--yellow)}
.panel-link:hover{background:var(--yellow)}
/* chips (verdict labels on collapsible summaries) */
.chip{display:inline-block;font-size:.68rem;font-weight:800;text-transform:uppercase;
  letter-spacing:.05em;padding:.28em .65em;border-radius:999px;margin-left:auto;white-space:nowrap}
.chip-no{background:var(--chip-no-bg);color:var(--chip-no-tx)}
.chip-depends{background:var(--chip-dep-bg);color:var(--chip-dep-tx)}
/* collapsible term (used for distinctions, contested terms, IHRA sections, examples) */
.term{border-bottom:1px solid var(--line)}
.term summary{display:flex;align-items:center;gap:var(--s2);cursor:pointer;
  list-style:none;padding:var(--s2) 0;font-family:var(--font-display);
  font-weight:800;font-size:1.08rem}
.term summary::-webkit-details-marker{display:none}
.term summary::before{content:'+';font-size:1.5rem;line-height:1;width:1.1em;
  color:var(--yellow-deep);flex-shrink:0}
.term[open] summary::before{content:'\2212'}
.term-body{padding:0 0 var(--s3) 2.2em}
.term-body p{max-width:none}
/* "on this page" quick nav */
.on-this-page{background:var(--paper-alt);border-radius:var(--radius);
  padding:var(--s2) var(--s3);margin-block:var(--s3)}
.on-this-page .onpage-label{font-weight:800;text-transform:uppercase;
  letter-spacing:.1em;font-size:.75rem;color:var(--yellow-deep);margin-bottom:var(--s1)}
.on-this-page ul{display:flex;flex-wrap:wrap;gap:.4rem var(--s3)}
.on-this-page li{padding-left:0;margin:0}
.on-this-page li::before{content:none}
.on-this-page a{font-weight:700;font-size:.92rem;border-bottom:2px solid var(--yellow)}
/* resource list (no bullets) */
.resource-list li{padding-left:0}
.resource-list li::before{content:none}
.resource-list li{margin-bottom:.6em}
/* publication cards */
.pub-list{display:flex;flex-direction:column;gap:var(--s3);margin-top:var(--s3)}
.pub-card{background:var(--white);border:2px solid var(--ink);border-radius:var(--radius);
  padding:var(--s3) var(--s4)}
.pub-card h3{margin-top:.2em}
.pub-date{font-weight:800;text-transform:uppercase;letter-spacing:.08em;
  font-size:.75rem;color:var(--yellow-deep)}
.pub-link{margin-top:var(--s2);padding:.55rem 1.1rem;font-size:.88rem}

/* ---- 6. PAGE PARTS ------------------------------------------------ */
.page-head{border-bottom:3px solid var(--ink);padding-block:var(--s5) var(--s4)}
/* Constrain the title banner's inner .wrap to the same 820px centred
   column as the body text, so headings line up with the content below.
   (Applies on every page: the page-head on the four content pages and
   the hero on the home page.) */
.page-head > .wrap{max-width:var(--wrap-narrow)}
.page-statement{font-family:var(--font-display);font-weight:800;
  font-size:clamp(1.2rem,2.6vw,1.6rem);line-height:1.3;max-width:34ch;margin-top:var(--s2)}
.hero{border-bottom:0;padding-block:var(--s6) var(--s3)}
.hero-title{max-width:16ch;margin-bottom:var(--s3)}
.hero .hero-box{margin-block:var(--s3)}
.hero p{max-width:none;margin-top:var(--s2)}
.hero-ctas{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s2);margin-top:var(--s4)}
.hero-ctas .btn{text-align:center}
/* Home-page intro paragraph: match the 820px column and left-align with
   everything else (remove the old narrower text cap). */
.intro{padding-top:var(--s4);max-width:var(--wrap-narrow)}
.intro p{max-width:none;font-size:1.12rem}
.statement-band{background:var(--ink);padding-block:var(--s6);margin-top:var(--s5)}
.statement-band p{color:var(--paper);font-family:var(--font-display);font-weight:800;
  font-size:clamp(1.4rem,3.2vw,2.1rem);line-height:1.3;max-width:26ch}
.statement-band mark{background:var(--yellow);color:var(--ink)}

/* ---- 7. RESPONSIVE ------------------------------------------------ */
@media (max-width:860px){.panels,.hero-ctas{grid-template-columns:1fr}}

/* Below 1000px there isn't room for a side-by-side sidebar, so the layout
   becomes a single column and the sidebar turns into a drawer opened by the
   hamburger button in the header. */
@media (max-width:1000px){
  .layout{display:block}
  .menu-button{display:flex}
  .header-inner{position:relative}
  .site-sidebar{
    position:fixed;top:0;left:0;bottom:0;z-index:150;width:min(84vw,320px);
    height:100vh;display:none;
    box-shadow:0 0 0 100vmax rgba(0,0,0,.35);
    padding-top:var(--s4);
  }
  .menu-toggle:checked ~ main .site-sidebar{display:block}
  .btn{text-align:center}
}

@media (max-width:720px){
  .hero-ctas{grid-template-columns:1fr}
}

/* ---- 8. PRINT ----------------------------------------------------- */
@media print{
  .site-header,.site-footer,.on-this-page,.hero-ctas,.menu-button{display:none}
  body{background:#fff;color:#000}
  .hero-box,.statement-band{background:#fff!important;border:1px solid #000}
  .statement-band p{color:#000}
  .term-body{display:block!important}   /* expand all collapsibles for print */
  .term summary::before{content:''}
  a{text-decoration:underline;color:#000}
}
