/* =====================================================================
   Our Story - a single liquid-glass window floating over a fixed tour
   photo, followed by a "Why Guests Choose Us" glass-card grid.
   Scoped with an .os- prefix.
   ===================================================================== */

/* This page loads no other stylesheet, so the shared nav/mobile-menu
   chrome (normally duplicated in tour.css/home.css/tours.css) is
   repeated here - otherwise the nav renders unstyled. */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overscroll-behavior-y:none}
body{font-family:var(--font-montserrat),'Montserrat',sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none}

.nav{
  position:fixed;top:0;left:0;right:0;z-index:500;
  height:64px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;
  background:rgba(14,42,69,.60);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.10);
  transition:background .3s;
}
.nav.opaque{background:rgba(14,42,69,.86)}
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-logo img{width:42px;height:42px;border-radius:8px;object-fit:contain;display:block}
.nav-logo-words{display:flex;flex-direction:column;line-height:1.1}
.nav-logo-name{font-size:17px;font-weight:900;color:#fff;letter-spacing:-.02em}
.nav-logo-sub{font-size:9px;font-weight:700;color:rgba(255,255,255,.75);letter-spacing:.10em;text-transform:uppercase}
.nav-links{display:none;align-items:center;gap:2px;margin:0 16px}
.nav-links a{font-size:12.5px;font-weight:600;color:rgba(255,255,255,.88);padding:6px 11px;border-radius:999px;transition:background .22s ease,color .22s ease}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.14)}
.nav-right{display:flex;align-items:center;gap:8px}
.nav-cta{background:#E8621A;color:#fff;font-size:13px;font-weight:700;padding:8px 18px;border-radius:999px;transition:opacity .22s ease;display:none}
.nav-cta:hover{opacity:.88}
.ham{
  width:40px;height:40px;border-radius:8px;
  background:rgba(255,255,255,.14);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:background .22s ease;
}
.ham:hover{background:rgba(255,255,255,.24)}
.ham span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:.28s}
.ham.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.ham.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.ham.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(min-width:768px){
  .ham{display:none}
  .nav-links{display:flex}
  .nav-cta{display:block}
}

.mob-menu{
  position:fixed;inset:0;z-index:499;
  background:rgba(14,42,69,.97);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  opacity:0;pointer-events:none;
  transition:opacity .28s;
}
.mob-menu.open{opacity:1;pointer-events:all}
.mob-menu a{
  font-size:22px;font-weight:800;color:rgba(255,255,255,.9);
  padding:13px 32px;border-radius:16px;width:280px;text-align:center;
  transition:background .22s ease,color .22s ease;
}
.mob-menu a:hover{background:rgba(255,255,255,.08);color:#fff}
.mob-menu .mob-wa{
  margin-top:16px;background:#E8621A;color:#fff;
  font-size:16px;font-weight:700;padding:14px 32px;
  border-radius:999px;width:280px;text-align:center;display:block;
}
.mob-close{
  position:absolute;top:18px;right:18px;
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.12);
  color:#fff;font-size:20px;
  display:flex;align-items:center;justify-content:center;
}

.os-bg{
  position:fixed;inset:0;z-index:-1;
  background:#0a1c22 url('/assets/img/ourstory.webp') center/cover no-repeat;
}
/* Phones get the 800px variant - same photo, a third of the bytes */
@media(max-width:768px){
  .os-bg{background-image:url('/assets/img/ourstory-800w.webp')}
}
.os-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,18,30,.62) 0%,rgba(10,30,42,.52) 45%,rgba(6,18,30,.74) 100%);
}

.os-wrap{
  --coral:#E8621A;
  position:relative;z-index:1;
  font-family:var(--font-montserrat),'Montserrat',system-ui,sans-serif;color:#fff;
}

/* hero - the floating glass window, centered in the viewport */
.os-hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 16px 64px}
.os-card{
  max-width:640px;width:100%;text-align:center;
  background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,.06));
  -webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);
  border:1px solid rgba(255,255,255,.30);border-radius:26px;
  box-shadow:0 30px 70px rgba(4,16,28,.5),inset 0 1px 0 rgba(255,255,255,.4),inset 0 -1px 0 rgba(255,255,255,.08);
  padding:clamp(28px,5vw,48px);
}
.os-kicker{font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--coral);margin:0 0 12px;text-shadow:0 1px 12px rgba(0,0,0,.35)}
.os-h1{font-size:clamp(26px,4.6vw,38px);font-weight:900;letter-spacing:-.02em;margin:0 0 20px;line-height:1.12;text-shadow:0 2px 26px rgba(0,0,0,.4)}
.os-h1 span{color:var(--coral)}
.os-p{font-size:14.5px;line-height:1.78;color:rgba(255,255,255,.92);margin:0 0 14px;text-shadow:0 1px 10px rgba(0,0,0,.3)}
.os-p-last{font-weight:700;color:#fff;margin-bottom:0}

.os-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0 26px;padding-top:24px;border-top:1px solid rgba(255,255,255,.2)}
.os-stat-num{font-size:clamp(24px,4vw,34px);font-weight:900;color:#fff;line-height:1;margin-bottom:6px;text-shadow:0 2px 14px rgba(0,0,0,.3)}
.os-stat-lbl{font-size:11px;font-weight:600;color:rgba(255,255,255,.75);line-height:1.4}

.os-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font:inherit;font-weight:800;font-size:15px;color:#fff;
  background:var(--coral);
  padding:16px 30px;border-radius:14px;
  box-shadow:0 12px 28px rgba(232,98,26,.4);
  transition:filter .15s,transform .12s;
}
.os-btn:hover{filter:brightness(1.08)}
.os-btn:active{transform:translateY(1px)}

/* why guests choose us - continues over the same fixed photo */
.os-why{max-width:900px;margin:0 auto;padding:0 16px 96px;text-align:center}
.os-why-h2{font-size:clamp(24px,4vw,32px);font-weight:900;margin-bottom:24px;text-shadow:0 2px 20px rgba(0,0,0,.4)}
.os-why-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.os-why-grid{grid-template-columns:1fr 1fr}}
.os-why-card{
  background:linear-gradient(135deg,rgba(255,255,255,.14),rgba(255,255,255,.05));
  -webkit-backdrop-filter:blur(12px) saturate(130%);backdrop-filter:blur(12px) saturate(130%);
  border:1px solid rgba(255,255,255,.26);border-radius:18px;
  padding:22px;text-align:left;
  box-shadow:0 16px 40px rgba(4,16,28,.35);
  transition:transform .2s,border-color .2s;
}
.os-why-card:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.75)}
.os-why-card h3{font-size:15.5px;font-weight:800;margin-bottom:8px;color:#fff}
.os-why-card p{font-size:13px;line-height:1.68;color:rgba(255,255,255,.85)}

.os-ready{max-width:640px;margin:40px auto 0}
.os-ready h3{font-size:22px;font-weight:900;margin-bottom:12px;text-shadow:0 2px 16px rgba(0,0,0,.35)}
.os-ready p{font-size:14.5px;line-height:1.72;color:rgba(255,255,255,.88);margin-bottom:20px}

/* ── FOOTER ── */
footer{background:#0E2A45;padding:52px 20px 28px;color:rgba(255,255,255,.75);color-scheme:light}
.ft-grid{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:22px}
@media(min-width:768px){.ft-grid{grid-template-columns:1.6fr 1fr 1fr}}
.ft-logo{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.ft-logo img{width:38px;height:38px;border-radius:7px}
.ft-logo-name{font-size:13px;font-weight:800;color:#fff}
.ft-tagline{font-size:12px;line-height:1.7;margin-bottom:14px}
.ft-social{display:flex;gap:8px}
.ft-soc{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.10);display:flex;align-items:center;justify-content:center;transition:background .2s ease}
.ft-soc:hover{background:rgba(255,255,255,.20)}
.ft-soc svg{width:18px;height:18px}
.ft-h{font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.75);margin-bottom:10px}
.ft-links{display:flex;flex-direction:column;gap:7px}
.ft-links a{font-size:13px;color:rgba(255,255,255,.75);transition:color .2s ease}
.ft-links a:hover{color:#fff}
.ft-bottom{font-size:11px}
