/* =============================================
   WH: SHF Wave 3 Knowledge Hub — Shared Styles
   ============================================= */
:root {
  --green:       #005547;
  --green-dark:  #003D33;
  --green-mid:   #33776C;
  --green-pale:  #EAF3F1;
  --mint:        #2CE3A0;
  --mustard:     #FFD457;
  --mustard-pale:#FFFAE6;
  --pink:        #B70050;
  --pink-pale:   #FDE8F1;
  --ink:         #111C1A;
  --ink2:        #3A514D;
  --ink3:        #7A9591;
  --white:       #FFFFFF;
  --stone:       #F2F5F4;  /* stone/off-white for cards & widgets */
  --border:      #D3E2E0;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'IBM Plex Sans', sans-serif;
  background: var(--white);   /* white page background */
  color: var(--ink);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
}

.video-container {
	position: relative;
	padding-bottom: 56.25%;
}

.video-container iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}     


/* ── SITE HEADER (sticky wrapper for all header elements) ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}


/* ── LOGO BAR ── */
.logobar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.logobar-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-desnz { height: 70px; width: auto; }
.logo-iff   { height: 48px; width: auto; }

/* ── NAV ── */
.sitenav {
  background: var(--green);
  padding: 0 2rem;
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  /* hide scrollbar visually but keep functionality */
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.sitenav::-webkit-scrollbar { display: none; }
.sitenav a {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 0.8rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
}
.sitenav a:hover { color: #fff; background: rgba(255,255,255,0.07); }
.sitenav a.active {
  color: #fff;
  border-bottom-color: var(--mint);
  background: rgba(255,255,255,0.1);
}

/* ── PAGE LAYOUT ── */
.page-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 2.5rem 2rem 5rem;
}

/* ── PAGE HEADER ── */
.page-hero {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--border);
}
.page-hero-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 0.4rem;
}
.page-hero h1 {
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.35rem;
}
.page-hero .updated { font-size: 0.78rem; color: var(--ink3); }

/* ── ANNOUNCEMENT — pink ── */
.announcement {
  background: var(--pink-pale);
  border-left: 4px solid var(--pink);
  border-radius: 0 8px 8px 0;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.88rem;
  color: var(--ink);
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.announcement-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.announcement strong { font-weight: 700; display: block; margin-bottom: 0.2rem; color: var(--pink); }

/* ── SECTION HEADING ── */
.section-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--green);
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
}

/* ── BODY TEXT ── */
.body-text { font-size: 0.9rem; color: var(--ink2); line-height: 1.7; }
.body-text + .body-text { margin-top: 0.75rem; }
.body-text a { color: var(--green); font-weight: 500; }
.body-text a:hover { text-decoration: underline; }

/* ── HOME CARDS — stone background ── */
.home-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}
@media(max-width:600px) { .home-cards { grid-template-columns: 1fr; } }
.home-card {
  background: var(--stone);
  border: 1px solid var(--border);
  border-top: 3px solid var(--green);
  border-radius: 8px;
  padding: 1.25rem;
  text-decoration: none;
  color: var(--ink);
  display: block;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.home-card:hover { border-color: var(--green); box-shadow: 0 4px 16px rgba(0,85,71,0.1); }
.home-card h3 { font-size: 0.95rem; font-weight: 600; color: var(--green); margin-bottom: 0.35rem; }
.home-card p { font-size: 0.82rem; color: var(--ink2); line-height: 1.5; }

/* ── CONTACT BLOCK — stone background ── */
.contact-block {
  background: var(--stone);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
  font-size: 0.88rem;
  color: var(--ink2);
}
.contact-block strong { color: var(--ink); }
.contact-block a { color: var(--green); font-weight: 500; }

/* ── ACCORDION — stone background ── */
details {
  background: var(--stone);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}
details[open] { box-shadow: 0 2px 12px rgba(0,85,71,0.07); }
summary {
  padding: 1rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  user-select: none;
  transition: background 0.15s;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--green-mid);
  flex-shrink: 0;
  line-height: 1;
}
details[open] summary {
  background: var(--green-pale);
  color: var(--green);
  border-bottom: 1px solid var(--border);
}
details[open] summary::after { content: '−'; }
summary:hover { background: var(--green-pale); }

article {
  padding: 1.25rem 1.5rem;
  font-size: 0.88rem;
  color: var(--ink2);
  line-height: 1.7;
  background: var(--white);
}

/* ── FAQ ITEMS ── */
.faq-q {
  font-weight: 600;
  color: var(--green);
  margin-bottom: 0.4rem;
  margin-top: 1.25rem;
  font-size: 0.9rem;
}
.faq-q:first-child { margin-top: 0; }
.faq-a { margin-bottom: 1rem; font-size: 0.88rem; color: var(--ink2); line-height: 1.65; }
.faq-a ul { margin: 0.5rem 0 0.5rem 1.25rem; }
.faq-a li { margin-bottom: 0.3rem; }
.faq-a a { color: var(--green); font-weight: 500; }

/* ── DOCUMENT LINKS — stone background ── */
.doc-link {
  /*display: flex;*/
  display: block;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: var(--stone);
  border: 1px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  transition: border-color 0.15s, background 0.15s;
}
.doc-link:hover { border-color: var(--green); background: var(--green-pale); color: var(--green); }
.doc-icon {
  width: 2rem; 
  height: 2rem;
  background: var(--green);
  border-radius: 5px;
  /*display: flex; */
  display: inline-flex; 
  align-items: center; 
  justify-content: center;
  font-size: 0.65rem; 
  font-weight: 700; 
  color: #fff;
  flex-shrink: 0; 
  letter-spacing: 0.02em;
}
.doc-icon.xlsx { background: #1A7A5A; }
.doc-icon.docx { background: #1E4A8C; }
.doc-icon.mp4  { background: #6A2E8C; }

/* ── TIMELINE TABLE ── */
.timeline-table { width: 100%; border-collapse: collapse; font-size: 0.87rem; margin-top: 0.5rem; }
.timeline-table th, .timeline-table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.timeline-table thead th {
  background: var(--green); color: #fff; font-weight: 600;
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em;
}
.timeline-table tbody th { font-weight: 600; color: var(--ink); background: var(--green-pale); width: 30%; }
.timeline-table tbody td { color: var(--ink2); }
.timeline-table tbody tr:last-child th,
.timeline-table tbody tr:last-child td { border-bottom: none; }

/* ── FOOTER ── */
footer {
  background: var(--stone);
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--ink3);
  margin-top: 3rem;
}

@media(max-width:640px) {
  .logobar { padding: 0 1rem; }
  .logo-desnz { height: 48px; }
  .logo-iff   { height: 34px; }
  .sitenav { padding: 0 0.5rem; }
  .sitenav a { padding: 0.75rem 0.6rem; font-size: 0.76rem; }
  .page-wrap { padding: 1.5rem 1rem 3rem; }  
  .logobar-inner {padding: 1.1rem 0rem; }  
}