/* Altitude Holidays mockup — brand: navy #002C71, ice #D4EDFC, teal #80CFD7 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Open Sans','Helvetica Neue',Arial,sans-serif;color:#1a2b45;background:#fff;-webkit-font-smoothing:antialiased}
img{display:block}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 48px;background:#002C71}
.nav img.logo{height:52px}
.nav .links{display:flex;gap:28px;font-size:14.5px;font-weight:600;color:#D4EDFC}
.nav .links span.active{border-bottom:3px solid #80CFD7;padding-bottom:4px;color:#fff}
.nav .cta{background:#80CFD7;color:#00303a;padding:10px 20px;border-radius:24px;font-size:14px;font-weight:800}
.hero{position:relative;height:560px;overflow:hidden}
.hero img{width:100%;height:100%;object-fit:cover}
.hero .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,20,50,.25),rgba(0,20,50,.45))}
.hero .inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:#fff}
.hero h1{font-size:46px;font-weight:800;letter-spacing:-.5px;text-shadow:0 2px 12px rgba(0,20,50,.5)}
.hero p{font-size:19px;margin-top:10px;font-weight:600;text-shadow:0 1px 8px rgba(0,20,50,.6)}
.search{display:flex;gap:0;background:#fff;border-radius:14px;margin-top:28px;box-shadow:0 12px 40px rgba(0,20,50,.35);overflow:hidden}
.search .f{padding:16px 22px;border-right:1px solid #e6edf5;text-align:left;min-width:170px}
.search .f label{display:block;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:#6680AA}
.search .f div{font-size:15px;font-weight:700;color:#002C71;margin-top:3px}
.search .go{background:#002C71;color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;padding:0 34px}
.strip{display:flex;justify-content:center;gap:56px;padding:22px 0;background:#D4EDFC;font-size:14px;font-weight:700;color:#002C71}
.strip span b{color:#0a7a86}
.section{padding:48px;max-width:1240px;margin:0 auto}
.section h2{font-size:28px;color:#002C71;font-weight:800}
.section .sub{color:#6680AA;font-size:15px;margin-top:4px;margin-bottom:26px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{border-radius:16px;overflow:hidden;box-shadow:0 6px 24px rgba(0,44,113,.10);background:#fff;position:relative}
.card img{width:100%;height:210px;object-fit:cover}
.card .badge{position:absolute;top:14px;left:14px;background:#80CFD7;color:#00303a;font-size:12px;font-weight:800;padding:5px 12px;border-radius:14px}
.card .body{padding:16px 18px 18px}
.card h3{font-size:17px;color:#002C71;font-weight:800}
.card .meta{font-size:13px;color:#6680AA;margin-top:4px;font-weight:600}
.card .feats{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.card .feats span{background:#EFF6FD;color:#002C71;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:12px}
.card .price{margin-top:12px;display:flex;justify-content:space-between;align-items:baseline}
.card .price b{font-size:18px;color:#002C71}
.card .price i{font-style:normal;font-size:12px;color:#6680AA}
/* chat widget */
.chat{position:fixed;bottom:26px;right:26px;width:352px;border-radius:18px;background:#fff;box-shadow:0 18px 60px rgba(0,20,50,.35);overflow:hidden;z-index:50}
.chat .head{background:#002C71;color:#fff;padding:14px 18px;display:flex;align-items:center;gap:12px}
.chat .head .dot{width:38px;height:38px;border-radius:50%;background:#80CFD7;display:flex;align-items:center;justify-content:center;font-size:19px}
.chat .head b{font-size:15px}
.chat .head small{display:block;font-size:11.5px;color:#B9E4F7;font-weight:600}
.chat .msgs{padding:14px;background:#F4F9FE;display:flex;flex-direction:column;gap:9px;font-size:13.2px;line-height:1.45}
.chat .m{max-width:82%;padding:9px 13px;border-radius:14px}
.chat .m.bot{background:#fff;border:1px solid #e0ebf5;border-bottom-left-radius:4px;color:#1a2b45}
.chat .m.user{background:#002C71;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.chat .wa{margin:0 14px 12px;background:#25D366;color:#fff;text-align:center;font-weight:800;font-size:13.5px;padding:11px;border-radius:12px}
.chat .foot{font-size:10.5px;color:#8aa2c0;text-align:center;padding:0 14px 12px}
.footer{background:#002C71;color:#B9CBE8;padding:34px 48px;font-size:13px;display:flex;justify-content:space-between;margin-top:56px}
.footer b{color:#fff}