:root{--deep:#04263a;--sea:#0b5d7a;--lagoon:#18a3b5;--sand:#f6efe4;--coral:#c2410c;--ink:#10202b;--muted:#5a6b75;--card:#fff}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--sand);line-height:1.6}
h1,h2,h3{font-family:Fraunces,Georgia,serif;line-height:1.1}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:1100px;margin:auto;padding:0 20px}
.narrow{max-width:760px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;background:var(--coral);color:#fff;border:0;padding:.95em 1.6em;border-radius:999px;font:600 1rem Inter,sans-serif;text-decoration:none;cursor:pointer;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn.sm{padding:.55em 1.1em;font-size:.9rem}
.btn.ghost{background:transparent;border:2px solid #fff}

nav.top{position:absolute;inset:0 0 auto;z-index:2;padding:16px 0;color:#fff}
nav.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px}
.logo{font-family:Fraunces,serif;font-size:1.3rem;font-weight:800;text-decoration:none}
.links{display:flex;gap:18px;align-items:center}
.links a:not(.btn){text-decoration:none;font-weight:500;opacity:.9}

.hero{position:relative;min-height:92vh;display:grid;place-items:center;color:#fff;text-align:center;padding:110px 0 60px;
  background:linear-gradient(180deg,rgba(4,38,58,.35),rgba(4,38,58,.85)),url(/img/hero.jpg) center/cover,linear-gradient(160deg,#18a3b5,#04263a 70%)}
.hero.small{min-height:auto;padding:130px 0 70px}
.hero h1{font-size:clamp(2.4rem,7vw,5rem);font-weight:800;margin:.2em 0}
.hero.small h1{font-size:clamp(2.2rem,5vw,3.6rem)}
.hero p{font-size:1.15rem;max-width:660px;margin:0 auto 1.6em;opacity:.92}
.tag{letter-spacing:.2em;text-transform:uppercase;font-size:.8rem;font-weight:600;color:#9fe6ee}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.trust{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;margin-top:2.5em;font-size:.95rem;opacity:.9}
.crumbs{font-size:.85rem;opacity:.8;margin-bottom:1em}
.crumbs a{text-decoration:none}

section{padding:80px 0}
section.area{padding:50px 0 10px}
.pt0{padding-top:0}
section h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:.4em}
article h2{font-size:1.7rem;margin:1.6em 0 .5em}
.lead{color:var(--muted);max-width:640px;margin-bottom:2em;font-size:1.1rem}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--card);border-radius:18px;padding:28px;box-shadow:0 6px 24px rgba(4,38,58,.07)}
.card h3{font-size:1.35rem;margin-bottom:.5em}
.card .price{color:var(--sea);font-weight:600;margin-top:.8em}

.dark{background:var(--deep);color:#fff}
.dark .lead{color:#b9d3dc}
.sites{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.sitecard{display:block;text-decoration:none;border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:18px;transition:background .15s,transform .15s}
.sitecard:hover{background:rgba(255,255,255,.07);transform:translateY(-2px)}
.sitecard b{display:block;font-family:Fraunces,serif;font-size:1.2rem;margin:.3em 0 .1em}
.sitecard small{color:#9fe6ee}
.sites.light .sitecard{background:#fff;border-color:#e3e8eb}
.sites.light .sitecard small{color:var(--sea)}
.pill{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;opacity:.75}

.site-layout{display:grid;gap:40px;grid-template-columns:1.5fr 1fr;align-items:start}
.site-layout article > p{font-size:1.08rem}
.sticky{position:sticky;top:20px}
.sticky form{grid-template-columns:1fr}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.facts div{background:#fff;border-radius:14px;padding:14px 18px}
.facts dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:600}
.facts dd{font-weight:600;font-size:1.05rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0}
.chips li{background:#dff3f5;color:var(--sea);border-radius:999px;padding:.35em .9em;font-weight:500;font-size:.95rem}

.about{display:grid;gap:40px;grid-template-columns:1fr 1.2fr;align-items:center}
.about img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:22px;background:linear-gradient(160deg,var(--lagoon),var(--deep))}
.why{padding:0;margin-bottom:1.2em}
.why li{margin:.5em 0;list-style:none;padding-left:1.8em;position:relative}
.why li:before{content:"🐠";position:absolute;left:0}

form.lead{display:grid;gap:14px;grid-template-columns:1fr 1fr}
form .full{grid-column:1/-1}
label{font-size:.9rem;font-weight:600;display:grid;gap:6px}
input,select,textarea{font:inherit;font-weight:400;padding:.8em 1em;border:1px solid #d6dde1;border-radius:12px;background:#fff;width:100%;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:3px solid var(--lagoon);border-color:transparent}
.note{font-size:.85rem;color:var(--muted);text-align:center}
details{background:#fff;border-radius:14px;padding:18px 22px;margin-bottom:10px}
summary{font-weight:600;cursor:pointer}
details p{margin-top:.6em;color:var(--muted)}

footer{background:#021722;color:#9fb4bd;padding:40px 0 90px;text-align:center;font-size:.9rem}
footer p{margin:.5em 0}
.foot-sites a{text-decoration:none}
.fab{position:fixed;right:18px;bottom:18px;z-index:9;width:60px;height:60px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}

@media (max-width:820px){
  .about,.site-layout,form.lead{grid-template-columns:1fr}
  .sticky{position:static}
  section{padding:56px 0}
  .links > a:not(.btn){display:none}
}

/* site photos: header gets --photo when a site has one */
.hero[style*="--photo"]{background:linear-gradient(180deg,rgba(4,38,58,.45),rgba(4,38,58,.88)),var(--photo) center/cover}
.gallery{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;display:block}

/* dive map */
.mapfig{margin:0 0 1em}
.divemap{width:100%;height:auto;border-radius:16px;display:block;font-family:Inter,sans-serif}
.divemap .water{fill:#bfe8ee}
.divemap .deep{fill:#0b5d7a;opacity:.85}
.divemap .reef{fill:#f2b8a0;stroke:#d9826a;stroke-width:.3}
.divemap .land{fill:#ead9b8;stroke:#c9b48c;stroke-width:.3}
.divemap .route{fill:none;stroke:#e8502f;stroke-width:.7;stroke-dasharray:1.6 1;stroke-linecap:round}
.divemap .pt circle{fill:#04263a;stroke:#fff;stroke-width:.4}
.divemap .pt.entry circle,.divemap .pt.exit circle{fill:#25a35a}
.divemap .pt.depth circle{fill:#0b5d7a}
.divemap text{font-size:2.6px;font-weight:600;fill:#04263a;paint-order:stroke;stroke:#fff;stroke-width:.6px}
.divemap .pt.depth text{font-weight:600;fill:#04263a}
.divemap .north path{fill:#04263a}
.divemap .north circle{fill:#fff;opacity:.85}
figcaption{font-size:.85rem;color:var(--muted);margin-top:.6em}
.legend{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:.4em;align-items:center}
.legend i{display:inline-block;width:14px;height:10px;border-radius:3px;margin-right:-8px;vertical-align:middle}
.l-land{background:#ead9b8}.l-reef{background:#f2b8a0}.l-deep{background:#0b5d7a}
.l-route{height:0!important;border-top:2px dashed #e8502f;border-radius:0!important}

/* dive plan */
.plan{counter-reset:s;list-style:none;padding:0}
.plan li{counter-increment:s;position:relative;padding:0 0 1em 3em;border-left:2px dashed #cfdde2;margin-left:1em}
.plan li:last-child{border-left-color:transparent}
.plan li:before{content:counter(s);position:absolute;left:-1em;top:-.1em;width:2em;height:2em;border-radius:50%;background:var(--sea);color:#fff;display:grid;place-items:center;font-weight:600;font-size:.9rem}
.plan b{font-family:Fraunces,serif;font-size:1.1rem}
.cond{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.cond dd{font-weight:500;font-size:.95rem}
.safety li:before{content:"⚠️"}

/* guide pages, tables, coast map */
.guide > p{font-size:1.06rem;margin-bottom:1em}
.guide h2{font-size:1.8rem;margin:1.4em 0 .5em}
.guide .sites{margin:1em 0}
.inline-cta{margin:1.2em 0}
.tablewrap{overflow-x:auto;margin:1em 0;border-radius:14px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{padding:.7em 1em;text-align:left;border-bottom:1px solid #eef2f4}
th{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
td a{color:var(--sea);font-weight:600}
a.card{text-decoration:none;display:block;transition:transform .15s}
a.card:hover{transform:translateY(-3px)}
.coast-layout{display:grid;gap:40px;grid-template-columns:minmax(260px,380px) 1fr;align-items:start}
.coast-layout h2{font-size:1.7rem}
.coastmap{width:100%;height:auto;border-radius:16px;display:block;font-family:Inter,sans-serif}
.coastmap .water{fill:#bfe8ee}
.coastmap .land{fill:#ead9b8;stroke:#c9b48c;stroke-width:.4}
.coastmap circle{fill:var(--coral);stroke:#fff;stroke-width:.6}
.coastmap a text{font-size:4px;font-weight:600;fill:#04263a}
.coastmap a:hover text{fill:var(--coral);text-decoration:underline}
.coastmap .area-l{font-size:3.4px;font-weight:600;fill:#8a7550;letter-spacing:.05em}
.coastmap .north path{fill:#04263a}.coastmap .north text{font-size:3.5px;font-weight:600}
@media (max-width:820px){.coast-layout{grid-template-columns:1fr}}

/* byline, sources, language switcher */
.byline{font-size:.85rem;color:var(--muted);margin-bottom:1em}
.sources{background:transparent;padding:0;margin-top:1.5em}
.sources summary{font-size:.9rem;color:var(--muted)}
.sources ul{margin:.5em 0 0;padding-left:1.2em;font-size:.85rem;color:var(--muted)}
.langsw{display:inline-flex;gap:2px;font-size:.8rem;font-weight:600;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:2px}
.langsw a,.langsw b{padding:.2em .55em;border-radius:999px;text-decoration:none}
.langsw b{background:rgba(255,255,255,.2)}
h2.h3{font-size:1.35rem;margin-bottom:.5em}
.guide .grid{margin:1.2em 0}
@media (max-width:820px){.links .langsw{display:inline-flex}}

/* Arabic and Russian type, right-to-left layout */
html[lang=ar] body,html[lang=ar] input,html[lang=ar] select,html[lang=ar] textarea,html[lang=ar] .btn{font-family:'Noto Kufi Arabic',Inter,sans-serif}
html[lang=ar] h1,html[lang=ar] h2,html[lang=ar] h3,html[lang=ar] .logo{font-family:'Noto Kufi Arabic',sans-serif;line-height:1.35}
html[lang=ru] h1,html[lang=ru] h2,html[lang=ru] h3{font-family:Lora,Georgia,serif}
[dir=rtl] .why li{padding-left:0;padding-right:1.8em}
[dir=rtl] .why li:before{left:auto;right:0}
[dir=rtl] .plan li{padding:0 3em 1em 0;border-left:0;border-right:2px dashed #cfdde2;margin-left:0;margin-right:1em}
[dir=rtl] .plan li:last-child{border-right-color:transparent}
[dir=rtl] .plan li:before{left:auto;right:-1em}
[dir=rtl] th,[dir=rtl] td{text-align:right}
[dir=rtl] .fab{right:auto;left:18px}
[dir=rtl] .sources ul{padding-left:0;padding-right:1.2em}
.divemap,.coastmap{direction:ltr}
.logo,.btn.sm{white-space:nowrap}
@media (max-width:520px){.links .btn.sm{display:none}.links{gap:10px}}

/* mobile menu (native <details>, no JS) */
.menu{display:none;position:relative;background:transparent;padding:0;margin:0;border-radius:0}
.menu summary{list-style:none;cursor:pointer;font-size:1.5rem;line-height:1;padding:.2em .35em;border-radius:10px}
.menu summary::-webkit-details-marker{display:none}
.menu[open] summary{background:rgba(255,255,255,.18)}
.menu-panel{position:absolute;right:0;top:calc(100% + 8px);background:#fff;color:var(--ink);border-radius:16px;box-shadow:0 12px 32px rgba(0,0,0,.25);padding:10px;display:grid;min-width:220px;z-index:20}
.menu-panel a{padding:.75em 1em;border-radius:10px;text-decoration:none;font-weight:600}
.menu-panel a:not(.btn):hover{background:#eef6f8}
.menu-panel .btn{margin-top:6px;color:#fff}
[dir=rtl] .menu-panel{right:auto;left:0}
.dark .btn.ghost{border-color:rgba(255,255,255,.6)}
@media (max-width:820px){.menu{display:block}}
@media (max-width:560px){.sites{grid-template-columns:1fr 1fr;gap:10px}.sitecard{padding:14px}.sitecard b{font-size:1.05rem}.trust{gap:6px 18px}}
.related{margin:2em 0 1em;padding:18px 22px;background:#fff;border-radius:16px}
.related h2{font-size:1.25rem;margin:0 0 .5em}
.related ul{list-style:none;padding:0;margin:0;display:grid;gap:.4em}
.related a{color:var(--sea);font-weight:600}