/* ============================================================
   IT Audit · L700 GSMDFC — course site
   Design language matched to the lecture decks.
   You shouldn't need to edit this file.
   ============================================================ */

:root{
  --navy:#0F2A4A;
  --navy-2:#163A63;
  --teal:#16A2A6;
  --teal-d:#0E7C7F;
  --gold:#E0A106;
  --ice:#E8F1F6;
  --paper:#F7FAFC;
  --ink:#1E293B;
  --mute:#64748B;
  --line:#DCE6EC;
  --white:#fff;
  --serif:Georgia,'Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --wrap:1120px;
  --r:14px;
  --shadow:0 1px 2px rgba(15,42,74,.04),0 8px 24px rgba(15,42,74,.07);
  --shadow-lg:0 2px 4px rgba(15,42,74,.05),0 18px 44px rgba(15,42,74,.11);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--teal-d);text-underline-offset:3px}
a:hover{color:var(--navy)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.22;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.1rem);font-weight:700;letter-spacing:-.5px}
h2{font-size:clamp(1.5rem,2.6vw,2.05rem)}
h3{font-size:1.16rem}
p{margin:0 0 1em}
.lede{font-size:1.16rem;color:#475569}

/* ---------- skip link (accessibility) ---------- */
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:12px 18px;z-index:200}
.skip:focus{left:12px;top:12px}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy)}
.brand .mark{
  width:32px;height:32px;border-radius:9px;flex:none;
  background:linear-gradient(145deg,var(--navy),var(--teal-d));
  display:grid;place-items:center;color:#fff;font-family:var(--serif);font-weight:700;font-size:14px;
}
.brand b{font-family:var(--serif);font-size:1.06rem;letter-spacing:-.2px;display:block;line-height:1.1}
.brand span{font-size:.72rem;color:var(--mute);letter-spacing:.6px;text-transform:uppercase}

.nav{display:flex;gap:4px;align-items:center}
.nav a{
  text-decoration:none;color:#475569;font-size:.93rem;font-weight:500;
  padding:8px 13px;border-radius:8px;transition:.16s;white-space:nowrap;
}
.nav a:hover{background:var(--ice);color:var(--navy)}
.nav a[aria-current="page"]{color:var(--navy);background:var(--ice);font-weight:600}

.burger{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:7px 10px;cursor:pointer}
.burger span{display:block;width:19px;height:2px;background:var(--navy);margin:4px 0;border-radius:2px;transition:.2s}

@media(max-width:820px){
  .burger{display:block}
  .nav{
    position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:10px;gap:2px;display:none;box-shadow:var(--shadow);
  }
  .nav.open{display:flex}
  .nav a{padding:12px 14px}
}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;isolation:isolate}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;background:var(--navy-2);z-index:-1;
}
.hero::before{width:520px;height:520px;top:-230px;right:-120px}
.hero::after{width:340px;height:340px;bottom:-190px;right:180px;opacity:.6}
.hero .wrap{padding-top:84px;padding-bottom:84px;position:relative}
.hero .rule{width:4px;height:64px;background:var(--teal);border-radius:2px;margin-bottom:22px}
.eyebrow{
  font-size:.74rem;letter-spacing:2.4px;text-transform:uppercase;
  color:#9CC7DA;font-weight:700;margin-bottom:14px;
}
.hero h1{color:#fff;max-width:17ch}
.hero .sub{color:var(--teal);font-family:var(--serif);font-size:clamp(1.15rem,2vw,1.5rem);margin:.35em 0 1em}
.hero p{color:#CBD5E1;max-width:60ch}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);color:#E2E8F0;
  padding:7px 14px;border-radius:999px;font-size:.86rem;
}
.chip b{color:#fff;font-weight:600}

/* ---------- sections ---------- */
.sec{padding:76px 0}
.sec-head{max-width:64ch;margin-bottom:38px}
.sec-head .eyebrow{color:var(--teal-d)}
.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---------- cards ---------- */
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:880px){.g3,.g2{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:26px;box-shadow:var(--shadow);transition:.22s;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.card h3{margin-bottom:.35em}
.card p{margin:0;color:#475569;font-size:.96rem}
.card .k{
  font-size:.7rem;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--teal-d);font-weight:700;margin-bottom:8px;
}

/* ---------- session list ---------- */
.sessions{display:grid;gap:12px}
.ses{
  display:grid;grid-template-columns:60px 108px 1fr auto;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--line);border-left:4px solid var(--teal);
  border-radius:12px;padding:18px 22px;box-shadow:var(--shadow);transition:.2s;
}
.ses:hover{transform:translateX(3px);box-shadow:var(--shadow-lg);border-left-color:var(--gold)}
.ses .num{
  font-family:var(--serif);font-size:1.6rem;font-weight:700;color:var(--ice);
  text-align:center;line-height:1;
}
.ses:hover .num{color:var(--teal)}
.ses .when{font-size:.85rem;color:var(--mute);font-weight:600}
.ses .when b{display:block;color:var(--navy);font-size:.95rem;font-weight:700}
.ses h3{font-size:1.02rem;margin:0 0 3px;font-family:var(--sans);font-weight:650;color:var(--navy)}
.ses p{margin:0;font-size:.88rem;color:var(--mute);line-height:1.5}
.ses .soon{font-size:.8rem;color:var(--mute);font-style:italic;white-space:nowrap}
.ses .act{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.ses .act .btn{padding:8px 14px;font-size:.84rem}
.btn.rec{background:transparent;border:1px solid var(--teal);color:var(--teal-d)}
.btn.rec:hover{background:var(--teal-d);color:#fff;border-color:var(--teal-d)}
@media(max-width:820px){
  .ses{grid-template-columns:44px 1fr;gap:14px;padding:16px}
  .ses .when{grid-column:2;order:-1}
  .ses .when b{display:inline;margin-right:6px}
  .ses .body{grid-column:2}
  .ses .act{grid-column:2}
}

/* ---------- announcements ---------- */
.ann{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:26px 28px;box-shadow:var(--shadow);margin-bottom:16px;position:relative;
}
.ann.pin{border-left:4px solid var(--gold);background:#FFFDF7}
.ann time{
  font-size:.76rem;letter-spacing:1.3px;text-transform:uppercase;
  color:var(--mute);font-weight:700;
}
.ann h3{margin:.4em 0 .4em}
.ann p{margin:0;color:#475569}
.ann-cta{margin-top:14px}
.pinbadge{
  position:absolute;top:22px;right:26px;background:var(--gold);color:#fff;
  font-size:.65rem;letter-spacing:1.2px;text-transform:uppercase;font-weight:700;
  padding:4px 10px;border-radius:999px;
}

/* ---------- downloads ---------- */
.dl-group{margin-bottom:34px}
.dl-group > h3{
  font-family:var(--sans);font-size:.76rem;letter-spacing:1.8px;text-transform:uppercase;
  color:var(--teal-d);font-weight:700;padding-bottom:10px;border-bottom:2px solid var(--ice);margin-bottom:14px;
}
.dl{
  display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:11px;padding:15px 18px;margin-bottom:9px;text-decoration:none;
  color:inherit;transition:.18s;
}
.dl:hover{border-color:var(--teal);box-shadow:var(--shadow);transform:translateX(3px)}
.dl .ic{
  width:38px;height:38px;flex:none;border-radius:9px;background:var(--ice);
  display:grid;place-items:center;color:var(--teal-d);
}
.dl .t{flex:1;min-width:0}
.dl .t b{display:block;color:var(--navy);font-size:.98rem;font-weight:650}
.dl .t span{font-size:.83rem;color:var(--mute)}
.dl .arrow{color:var(--mute);flex:none;transition:.18s}
.dl:hover .arrow{color:var(--teal);transform:translateX(3px)}

/* ---------- reading list (external links) ---------- */
.rd .ic{background:#EAF3EE;color:var(--teal-d)}
.rd-key{border-color:var(--teal);background:#FCFEFD}
.rd-key .ic{background:var(--teal-d);color:#fff}
.rd-badge{
  display:inline-block;background:var(--teal-d);color:#fff;font-size:.62rem;
  letter-spacing:.8px;text-transform:uppercase;font-weight:700;
  padding:2px 8px;border-radius:999px;margin-left:8px;vertical-align:2px;
}
/* submit "coming soon" placeholder — not yet a live link */
.dl[aria-disabled="true"]{opacity:.62;cursor:default}
.dl[aria-disabled="true"]:hover{transform:none;border-color:var(--line);box-shadow:var(--shadow)}

/* ---------- faq ---------- */
.faq{border:1px solid var(--line);border-radius:var(--r);background:#fff;overflow:hidden;box-shadow:var(--shadow)}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{
  cursor:pointer;padding:20px 26px;font-weight:600;color:var(--navy);
  display:flex;justify-content:space-between;align-items:center;gap:16px;list-style:none;
  transition:.15s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{background:var(--paper)}
.faq summary::after{
  content:"+";font-family:var(--serif);font-size:1.5rem;color:var(--teal);
  flex:none;transition:.2s;line-height:1;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open] summary{background:var(--paper)}
.faq .a{padding:0 26px 22px;color:#475569;margin:0}

/* ---------- callout ---------- */
.note{
  background:var(--ice);border-left:4px solid var(--teal);border-radius:0 12px 12px 0;
  padding:20px 24px;margin:26px 0;
}
.note b{color:var(--navy)}
.note p{margin:0;color:#334155;font-size:.96rem}
.note.warn{background:#FEF6E7;border-left-color:var(--gold)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;background:var(--teal-d);color:#fff;
  text-decoration:none;padding:12px 22px;border-radius:10px;font-weight:600;font-size:.95rem;
  transition:.18s;border:0;cursor:pointer;
}
.btn:hover{background:var(--navy);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- contact ---------- */
.contact-card{
  background:var(--navy);color:#fff;border-radius:var(--r);padding:38px;
  position:relative;overflow:hidden;isolation:isolate;
}
.contact-card::after{
  content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  background:var(--navy-2);bottom:-160px;right:-90px;z-index:-1;
}
.contact-card h3{color:#fff;font-size:1.5rem}
.contact-card p{color:#CBD5E1}
.contact-card a{color:var(--teal);font-weight:600}
.contact-card a:hover{color:#fff}
/* contact rows — classes, not inline styles, so the CSP can stay strict */
.contact-card .row{margin-top:18px;margin-bottom:0}
.contact-card .lbl{color:#fff;display:block;font-weight:600;margin-bottom:1px}
.contact-card .val{color:#CBD5E1}

/* shown only if data.js has a typo */
.data-error{padding:28px 24px}

/* ---------- footer ---------- */
.ftr{background:var(--navy);color:#94A3B8;padding:52px 0 34px;margin-top:0}
.ftr .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;margin-bottom:34px}
@media(max-width:820px){.ftr .cols{grid-template-columns:1fr;gap:26px}}
.ftr h4{color:#fff;font-family:var(--serif);font-size:1.02rem;margin:0 0 12px}
.ftr p{font-size:.9rem;margin:0 0 .6em}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin-bottom:8px}
.ftr a{color:#94A3B8;text-decoration:none;font-size:.9rem}
.ftr a:hover{color:var(--teal)}
.ftr .base{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:.82rem;color:#64748B}

/* ---------- reveal on scroll ---------- */
.rv{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  *{scroll-behavior:auto!important;animation:none!important;transition:none!important}
}

/* ---------- print ---------- */
@media print{
  .hdr,.ftr,.burger,.btn-row{display:none}
  body{background:#fff;font-size:12pt}
  .card,.ses,.ann{box-shadow:none;break-inside:avoid}
}
