/* Portugal Circuits — flag colours: green as the main colour, red route lines, a touch of armillary gold, on a warm sunny white */
:root{
  --bg:#FFFBF4; --surface:#FFFFFF; --ink:#16241B; --muted:#5B6A5F; --line:#E6DFD0;
  --atlantic:#007A3D; --atlantic-ink:#FFFFFF; --atlantic-soft:#E3F3E8; --sun:#E1251B; --sun-soft:#FFF0C7;
  --gold:#F6B700;
  --display:"Bricolage Grotesque","Avenir Next",system-ui,sans-serif;
  --body:"Source Sans 3",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --r:12px; --wrap:1120px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0F1A13;--surface:#16241B;--ink:#EEF4EE;--muted:#A3B3A6;--line:#2A3A2F;--atlantic:#3DC47A;--atlantic-ink:#06180D;--atlantic-soft:#183324;--sun:#FF5A4E;--sun-soft:#3A3013;--gold:#F6C33A;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0F1A13;--surface:#16241B;--ink:#EEF4EE;--muted:#A3B3A6;--line:#2A3A2F;--atlantic:#3DC47A;--atlantic-ink:#06180D;--atlantic-soft:#183324;--sun:#FF5A4E;--sun-soft:#3A3013;--gold:#F6C33A;color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--body)}
img{max-width:100%;display:block}
a{color:var(--atlantic)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--display);line-height:1.1;text-wrap:balance;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(36px,6vw,64px);font-weight:700}
h2{font-size:clamp(26px,3.4vw,36px);font-weight:700}
h3{font-size:21px;font-weight:600}
p{margin:0}
.eyebrow{font:600 13px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--atlantic)}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:64px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:700 20px/1 var(--display)}
.logo svg{width:30px;height:30px;flex:none}
.nav{display:flex;gap:18px;margin-left:auto;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:16px}
.nav a:hover{color:var(--atlantic)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 17px/1 var(--body);padding:15px 22px;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:transform .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--atlantic);color:var(--atlantic-ink)}
.btn.sun{background:var(--sun);color:#fff}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn.small{font-size:15px;padding:9px 14px}
@media (prefers-reduced-motion:reduce){.btn{transition:none}.btn:hover{transform:none}}

/* hero */
.hero{padding-block:56px 40px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:center}
.hero p.lead{font-size:20px;color:var(--muted);margin-top:18px;max-width:34em}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-map{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:10px}
.hero-map svg{width:100%;height:auto;display:block}
@media (max-width:820px){.hero .wrap{grid-template-columns:1fr}.hero-map{max-width:420px}}

section.block{padding-block:48px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.section-head p{max-width:40em}

/* circuit cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:border-color .15s}
.card:hover{border-color:var(--atlantic)}
.card .sk{background:var(--atlantic-soft);aspect-ratio:16/9;max-width:100%}
.card .sk svg{width:100%;height:100%;display:block}
.card .body{padding:16px 18px 18px;display:grid;gap:8px;flex:1}
.card .meta{display:flex;gap:8px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.chip{display:inline-flex;align-items:center;gap:4px;font-size:13px;padding:3px 10px;border-radius:999px;background:var(--atlantic-soft);color:var(--ink)}
.chip.sun{background:var(--sun-soft)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:24px;counter-reset:s}
.steps div{border-top:3px solid var(--ink);padding-top:14px;display:grid;gap:6px}
.steps b{font:600 14px var(--mono);color:var(--atlantic)}

/* circuit page */
.c-hero{padding-block:40px 24px}
.c-hero .facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.c-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:36px;align-items:start}
.c-side{position:sticky;top:84px;display:grid;gap:16px}
@media (max-width:960px){.c-layout{grid-template-columns:1fr}.c-side{position:static}}
.map{height:360px;border-radius:var(--r);border:1px solid var(--line);background:var(--atlantic-soft);overflow:hidden}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.panel h3{margin-bottom:10px}
.day{margin-bottom:34px}
.day-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:8px;margin-bottom:6px}
.day-head .n{font:600 14px var(--mono);color:var(--atlantic)}
.day-head .sleep{margin-left:auto;font-size:15px;color:var(--muted)}
.stop{display:grid;grid-template-columns:28px minmax(0,1fr);gap:4px 14px;padding:14px 0;border-bottom:1px solid var(--line)}
.stop .dot{width:28px;height:28px;border-radius:50%;background:var(--atlantic);color:var(--atlantic-ink);font:600 13px/28px var(--mono);text-align:center}
.stop h3{font-family:var(--body);font-size:19px;font-weight:600}
.stop .opt{font-size:12px;font-weight:600;border:1px solid var(--line);border-radius:4px;padding:1px 6px;margin-left:8px;color:var(--muted);vertical-align:3px}
.stop p{color:var(--muted);max-width:62ch}
.stop .info{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:var(--ink);margin-top:6px}
.stop .info span::before{content:attr(data-k) " ";color:var(--muted)}
.drive{font:13px var(--mono);color:var(--muted);padding:4px 0 0 42px}
.links{display:grid;gap:8px}
.links a{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600}
.links a:hover{border-color:var(--atlantic)}
.links a small{color:var(--muted);font-weight:400}
.disclosure{font-size:13px;color:var(--muted)}

/* quiz */
.quiz{max-width:760px;margin:0 auto;padding-block:40px 64px}
.progress{height:6px;background:var(--line);border-radius:3px;overflow:hidden;margin:20px 0 28px}
.progress i{display:block;height:100%;background:var(--sun);width:0;transition:width .25s}
.q h2{margin-bottom:6px}
.opts{display:grid;gap:10px;margin-top:20px}
.opt-btn{display:flex;align-items:center;gap:14px;text-align:left;font:600 18px var(--body);padding:16px 18px;border-radius:var(--r);border:2px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.opt-btn small{display:block;font-weight:400;font-size:15px;color:var(--muted)}
.opt-btn[aria-pressed="true"]{border-color:var(--atlantic);background:var(--atlantic-soft)}
.opt-btn .tick{width:22px;height:22px;border-radius:6px;border:2px solid var(--line);flex:none}
.opt-btn[aria-pressed="true"] .tick{background:var(--atlantic);border-color:var(--atlantic)}
.q-nav{display:flex;justify-content:space-between;gap:12px;margin-top:28px}
.result{display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:16px}
.result .sk{background:var(--atlantic-soft)}
.result .body{padding:16px 18px 18px 0;display:grid;gap:8px;align-content:start}
.match{font:600 14px var(--mono);color:var(--atlantic)}
@media (max-width:600px){.result{grid-template-columns:1fr}.result .body{padding:0 18px 18px}.result .sk{aspect-ratio:16/9}}

/* planner */
.planner{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:28px;padding-block:28px 64px;align-items:start}
@media (max-width:960px){.planner{grid-template-columns:1fr}}
.p-head{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}
.p-title{font:700 28px/1.1 var(--display);border:none;background:transparent;color:var(--ink);padding:4px 0;min-width:0;width:100%;max-width:520px;border-bottom:2px dashed var(--line)}
.p-stats{display:flex;gap:8px;flex-wrap:wrap}
.pday{background:var(--surface);border:2px solid var(--line);border-radius:var(--r);padding:14px 16px;margin-bottom:14px}
.pday.active{border-color:var(--atlantic)}
.pday-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;cursor:pointer}
.pday-head .n{font:600 14px var(--mono);color:var(--atlantic)}
.pday-head .sum{margin-left:auto;font-size:14px;color:var(--muted)}
.pday-head .load{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px}
.load.ok{background:var(--atlantic-soft)} .load.full{background:var(--sun-soft)}
.pstop{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.pstop:last-child{border-bottom:none}
.pstop .nm{flex:1;min-width:0}
.pstop .nm b{display:block;font-weight:600}
.pstop .nm small{color:var(--muted)}
.ib{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink);cursor:pointer;font:600 16px/1 var(--body);flex:none}
.ib:hover{border-color:var(--atlantic)}
.pstop select{font:14px var(--body);padding:6px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}
.empty{padding:10px 0;color:var(--muted);font-size:15px}
.lib-tools{display:grid;gap:10px;margin-bottom:12px}
.lib-tools input,.lib-tools select{font:16px var(--body);padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);width:100%}
.lib-list{max-height:520px;overflow:auto;display:grid;gap:2px}
.lib-item{display:flex;gap:10px;align-items:center;padding:8px 4px;border-bottom:1px solid var(--line)}
.lib-item .nm{flex:1;min-width:0}
.lib-item .nm small{display:block;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-weight:600;z-index:100}

/* footer */
footer{border-top:1px solid var(--line);padding-block:32px 48px;margin-top:40px;font-size:15px;color:var(--muted)}
footer .wrap{display:grid;gap:12px}
footer nav{display:flex;gap:18px;flex-wrap:wrap}
footer a{color:var(--ink)}
.prose{max-width:720px;padding-block:40px 64px;display:grid;gap:16px}
.prose h2{margin-top:16px}
.leaflet-container{font:14px var(--body)}
/* photos */
.card .sk{position:relative}
.card .sk .ph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.c-photo{margin:28px 0 0;display:grid;gap:6px}
.c-photo img{width:100%;max-height:440px;aspect-ratio:16/7;object-fit:cover;border-radius:var(--r);background:var(--atlantic-soft)}
.credit{font-size:12px;color:var(--muted)}
.credit a{color:var(--muted)}
/* guides */
.article{max-width:760px;padding-block:40px 64px;display:grid;gap:18px}
.article h2{margin-top:22px}
.article p,.article li{font-size:18px;max-width:65ch}
.article ul{margin:0;padding-left:22px;display:grid;gap:6px}
.gday{border-top:3px solid var(--ink);padding-top:14px;display:grid;gap:8px;margin-top:10px}
.gday .n{font:600 14px var(--mono);color:var(--atlantic)}
.gday .route{font:14px var(--mono);color:var(--muted)}
.callout{background:var(--sun-soft);border-radius:var(--r);padding:16px 18px}

/* flag stripe under the header, red accents */
.top{border-bottom:none;box-shadow:inset 0 -4px 0 0 transparent}
.top::after{content:"";display:block;height:4px;background:linear-gradient(90deg,var(--atlantic) 0 40%,var(--sun) 40% 100%)}
.hero h1,.c-hero h1{color:var(--ink)}
.eyebrow{color:var(--sun)}
.btn.primary{background:var(--atlantic)}
.btn.primary:hover{background:var(--sun)}
.chip.sun{background:var(--sun-soft);font-weight:600}
.day-head .n,.pday-head .n,.gday .n,.steps b,.match{color:var(--sun)}
.stop .dot{background:var(--atlantic)}
.card:hover{border-color:var(--sun)}
.hero-map{background:linear-gradient(160deg,var(--atlantic-soft),var(--surface) 70%)}
.callout{background:var(--sun-soft);border-left:4px solid var(--gold)}
footer{border-top:4px solid var(--atlantic)}
/* language switcher */
.langs{display:flex;gap:4px}
.langs a{font:600 13px/1 var(--body);text-decoration:none;color:var(--muted);padding:6px 7px;border-radius:6px}
.langs a[aria-current="true"]{color:var(--atlantic-ink);background:var(--atlantic)}
.langs a:hover{color:var(--ink)}
.langs-foot a{color:var(--ink)}
@media (max-width:640px){.top .wrap{gap:10px}.nav{gap:12px;margin-left:0;order:3;width:100%}.langs{margin-left:auto}}
.eyebrow{line-height:1.4}