:root{
  --sky-top:#6cbef0; --sky-mid:#a9defb; --sky-bot:#e8f7ff; --ink:#123247;
  --card:#ffffff; --card-tint:#f4fbff;
  --accent:#ff7a59; --accent-dk:#e85d3d; --accent2:#ffd23f; --accent3:#5ec4e0;
  --muted:#5d7a8c; --line:#cfe8f6; --line-soft:#e4f2fa;
}
*{box-sizing:border-box}
body{
  margin:0;font-family:"Segoe UI",system-ui,-apple-system,sans-serif;color:var(--ink);
  background:linear-gradient(180deg,var(--sky-top),var(--sky-mid) 45%,var(--sky-bot));
  background-attachment:fixed;line-height:1.55;min-height:100vh;
}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
a{color:#1565a0;text-decoration:none}
a:hover{text-decoration:underline}

/* Header */
.site-header{background:rgba(255,255,255,.82);backdrop-filter:blur(8px);position:sticky;top:0;z-index:500;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(18,50,71,.06)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 18px;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.25rem;color:var(--ink);display:inline-flex;align-items:center}
.main-nav{display:flex;flex-wrap:wrap;align-items:center}
.main-nav a{margin-left:14px;font-weight:600}
.foot-nav a{margin-left:14px;font-weight:600}

/* Burger (hidden on desktop) */
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;cursor:pointer;border-radius:10px;padding:9px}
.nav-burger span{display:block;height:3px;width:100%;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .2s ease}

@media(max-width:760px){
  .nav-burger{display:flex}
  .main-nav{
    flex-basis:100%;flex-direction:column;align-items:stretch;
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .main-nav a{margin:0;padding:13px 4px;border-bottom:1px solid var(--line-soft)}
  .main-nav a:last-child{border-bottom:none}
  .nav-toggle:checked ~ .main-nav{max-height:600px}
  .nav-toggle:checked ~ .nav-burger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .nav-toggle:checked ~ .nav-burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .nav-burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}

/* Hero */
.hero{text-align:center;padding:40px 0 12px}
.hero h1{font-size:2.5rem;margin:.2em 0;text-shadow:0 2px 14px rgba(255,255,255,.6)}
.lead{font-size:1.15rem;color:var(--muted)}
.hero-img{width:100%;max-height:400px;object-fit:cover;border-radius:20px;margin-top:18px;box-shadow:0 18px 40px rgba(18,50,71,.28);border:3px solid #fff}

/* Cards — coloured top accent + subtle gradient, no longer flat white */
.card{
  position:relative;
  background:linear-gradient(165deg,var(--card),var(--card-tint));
  border:1px solid var(--line-soft);border-radius:20px;padding:24px;margin:20px 0;
  box-shadow:0 10px 30px rgba(18,50,71,.10);overflow:hidden;
}
.card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:5px;
  background:linear-gradient(90deg,var(--accent),var(--accent2),var(--accent3));
}
.card h2{margin-top:6px}

/* Show tiles — more depth, warm hover, coloured edge */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.tile{
  position:relative;display:flex;flex-direction:column;gap:5px;padding:18px;
  border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(160deg,#ffffff,#eaf6fe);
  border-left:4px solid var(--accent3);
  box-shadow:0 4px 14px rgba(18,50,71,.08);
  transition:transform .15s ease,box-shadow .15s ease,border-left-color .15s ease;
}
.tile:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 28px rgba(18,50,71,.18);
  border-left-color:var(--accent);
  text-decoration:none;
}
.tile strong{font-size:1.05rem;color:var(--ink)}
.badge{align-self:flex-start;background:linear-gradient(135deg,var(--accent2),#ffc107);color:#5a4500;font-size:.78rem;font-weight:700;padding:3px 11px;border-radius:999px;margin-top:6px;box-shadow:0 2px 6px rgba(255,180,0,.3)}

/* Optional: photo-backed feature tiles. Add class="tile photo photo-1" (1–4) */
.tile.photo{color:#fff;border-left:none;min-height:150px;justify-content:flex-end;border:none}
.tile.photo::after{content:"";position:absolute;inset:0;border-radius:16px;background:linear-gradient(180deg,rgba(18,50,71,0) 30%,rgba(18,50,71,.78));z-index:1}
.tile.photo>*{position:relative;z-index:2}
.tile.photo strong{color:#fff;font-size:1.15rem;text-shadow:0 1px 4px rgba(0,0,0,.4)}
.tile.photo .muted{color:#e8f4fb}
.tile.photo-1{background:center/cover url("/assets/images/1.jpg")}
.tile.photo-2{background:center/cover url("/assets/images/2.jpg")}
.tile.photo-3{background:center/cover url("/assets/images/3.jpg")}
.tile.photo-4{background:center/cover url("/assets/images/4.jpg")}

/* A reusable photo banner strip for section tops */
.card.photo-banner{padding:0;border:none}
.card.photo-banner .banner-img{width:100%;height:200px;object-fit:cover;display:block}
.card.photo-banner .banner-body{padding:24px}

.map{height:460px;border-radius:16px;overflow:hidden;border:2px solid #fff;box-shadow:0 6px 18px rgba(18,50,71,.12)}
.country-list{columns:3;list-style:none;padding:0}
.country-list li{break-inside:avoid;padding:3px 0}
@media(max-width:680px){.country-list{columns:2}}
.facts{list-style:none;padding:0;display:grid;gap:10px}
.facts li{background:#eef8fe;border:1px solid var(--line-soft);border-radius:12px;padding:11px 15px}
.breadcrumb{font-size:.9rem;color:var(--muted);padding:14px 0}
.ranked{font-size:1.1rem;display:grid;gap:14px}
.ranked li{padding:12px 16px;background:linear-gradient(160deg,#fff,#eaf6fe);border-radius:12px;border-left:4px solid var(--accent2);box-shadow:0 3px 10px rgba(18,50,71,.07)}
.muted{color:var(--muted)}

/* FAQ accordion */
.faq-item{border-bottom:1px solid var(--line-soft);padding:6px 0}
.faq-item:last-child{border-bottom:none}
.faq-item summary{cursor:pointer;font-weight:700;font-size:1.05rem;padding:10px 0;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"+";color:var(--accent);font-weight:800;margin-right:10px}
.faq-item[open] summary::before{content:"–"}

/* Stats bars */
.stat-row{display:grid;grid-template-columns:140px 1fr 40px;align-items:center;gap:12px;padding:5px 0}
.stat-label{font-weight:600;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.stat-bar{background:#e4f2fa;border-radius:999px;height:14px;overflow:hidden}
.stat-bar>span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent3),var(--accent))}
.stat-num{text-align:right;font-weight:700;color:var(--muted)}
@media(max-width:560px){.stat-row{grid-template-columns:110px 1fr 32px}}

.site-footer{margin-top:36px;background:rgba(255,255,255,.85);border-top:1px solid var(--line);padding:24px 0}
.foot-nav{display:flex;flex-wrap:wrap;gap:4px 8px;margin-bottom:8px}

/* Date badges */
.badge-date{background:linear-gradient(135deg,var(--accent),#ff9166);color:#fff;box-shadow:0 2px 6px rgba(255,122,89,.35)}
.badge-approx{background:linear-gradient(135deg,var(--accent2),#ffc107);color:#5a4500}
.badge-tbc{background:#e4f2fa;color:var(--muted);box-shadow:none}
.when-note{font-size:.78rem;font-style:italic;margin-top:2px}
.date-headline{margin:6px 0 14px;font-size:1.05rem}
.date-headline .badge{font-size:.9rem}

/* Dropdown nav */
.nav-group{position:relative;display:inline-block;margin-left:14px}
.nav-parent{background:none;border:none;font:inherit;font-weight:600;color:var(--ink);cursor:pointer;padding:0}
.nav-children{
  display:none;position:absolute;top:100%;left:0;min-width:170px;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 10px 26px rgba(18,50,71,.16);padding:8px;z-index:600;margin-top:8px;
}
/* Invisible bridge fills the gap so the cursor never drops the hover zone */
.nav-children::before{content:"";position:absolute;top:-10px;left:0;right:0;height:12px}
.nav-children a{display:block;margin:0;padding:9px 12px;border-radius:8px}
.nav-children a:hover{background:var(--card-tint);text-decoration:none}
.nav-group:hover .nav-children,
.nav-group:focus-within .nav-children,
.nav-group.open .nav-children{display:block}

@media(max-width:760px){
  .nav-group{display:block;margin:0}
  .nav-parent{display:block;width:100%;text-align:left;padding:13px 4px;border-bottom:1px solid var(--line-soft)}
  .nav-children{display:block;position:static;border:none;box-shadow:none;padding:0 0 0 16px;min-width:0;margin-top:0}
  .nav-children::before{display:none}
  .nav-children a{padding:11px 4px;border-bottom:1px solid var(--line-soft)}
}