/* =========================================================
   Hotel Booking Platform — Marketing Site Styles
   Palette: pine #0B3D2E, emerald #12805C, mint surface #F1F8F4,
            brass accent #C89B3C, ink #142420, muted #4B5D55
   Type: Fraunces (display) / Inter (body) / JetBrains Mono (data, code)
   ========================================================= */

:root{
  --pine:#0B3D2E;
  --pine-2:#0E4A38;
  --emerald:#12805C;
  --emerald-light:#1EA679;
  --mint:#F1F8F4;
  --mint-2:#E4F1E9;
  --brass:#C89B3C;
  --brass-light:#E4C878;
  --ink:#142420;
  --muted:#4B5D55;
  --line:#D9E7DF;
  --white:#FFFFFF;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-soft:0 20px 45px -25px rgba(11,61,46,0.35);
  --shadow-card:0 10px 30px -18px rgba(11,61,46,0.28);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Fraunces',serif;
  font-weight:600;
  letter-spacing:-0.01em;
  margin:0 0 .5em;
  color:var(--pine);
}
p{color:var(--muted); line-height:1.7; margin:0 0 1em;}
a{color:inherit; text-decoration:none;}
code, .mono{font-family:'JetBrains Mono',monospace;}
.container{max-width:1180px; margin:0 auto; padding:0 24px;}
img{max-width:100%; display:block;}

/* ---------- Nav ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,0.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 24px; max-width:1180px; margin:0 auto;
}
.nav-brand{
  display:flex; align-items:center; gap:10px;
  font-family:'Fraunces',serif; font-weight:600; font-size:19px; color:var(--pine);
}
.nav-brand .mark{
  width:34px; height:34px; border-radius:9px;
  background:linear-gradient(155deg,var(--emerald),var(--pine));
  display:flex; align-items:center; justify-content:center;
  color:var(--white); font-size:16px;
}
.nav-links{display:flex; gap:28px; align-items:center; font-size:14.5px; font-weight:500;}
.nav-links a{color:var(--ink); opacity:.85; transition:opacity .2s;}
.nav-links a:hover{opacity:1; color:var(--emerald);}
.nav-cta{
  background:var(--pine); color:var(--white)!important; opacity:1!important;
  padding:10px 20px; border-radius:999px; font-weight:600;
  box-shadow:var(--shadow-card);
}
.nav-cta:hover{background:var(--emerald);}
.nav-toggle{display:none; background:none; border:none; font-size:22px; color:var(--pine); cursor:pointer;}

@media (max-width:900px){
  .nav-links{
    position:fixed; inset:64px 0 auto 0; background:var(--white);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:8px 24px 20px; border-bottom:1px solid var(--line);
    transform:translateY(-120%); transition:transform .25s ease; box-shadow:var(--shadow-card);
  }
  .nav-links.open{transform:translateY(0);}
  .nav-links a{padding:12px 0; width:100%; border-bottom:1px solid var(--line);}
  .nav-toggle{display:block;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 28px; border-radius:999px; font-weight:600; font-size:15px;
  cursor:pointer; border:1px solid transparent; transition:transform .2s ease, box-shadow .2s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--emerald); color:var(--white); box-shadow:var(--shadow-card);}
.btn-primary:hover{background:var(--pine);}
.btn-ghost{background:transparent; color:var(--pine); border-color:var(--line);}
.btn-ghost:hover{border-color:var(--emerald); color:var(--emerald);}
.btn-sm{padding:9px 18px; font-size:13.5px;}

/* ---------- Eyebrow / badges ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12.5px; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  color:var(--emerald); background:var(--mint-2); border:1px solid var(--line);
  padding:7px 14px; border-radius:999px; margin-bottom:18px;
}
.eyebrow .dot{width:6px; height:6px; border-radius:50%; background:var(--brass);}

/* ---------- Hero ---------- */
.hero{
  background:radial-gradient(circle at 12% -10%, #E9F6EF 0%, var(--white) 45%);
  padding:76px 0 90px;
  overflow:hidden;
}
.hero-inner{display:grid; grid-template-columns:1fr; gap:56px; align-items:center;}
@media(min-width:980px){.hero-inner{grid-template-columns:1.05fr .95fr;}}
.hero h1{font-size:clamp(34px,5vw,54px); line-height:1.08;}
.hero h1 em{font-style:normal; color:var(--emerald);}
.hero-sub{font-size:17px; max-width:520px; margin-bottom:30px;}
.hero-ctas{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px;}

.stat-row{display:flex; gap:14px; flex-wrap:wrap;}
.keycard{
  position:relative;
  background:linear-gradient(155deg,var(--pine),var(--pine-2));
  color:var(--white); border-radius:14px; padding:16px 20px 14px;
  min-width:118px; box-shadow:var(--shadow-card);
}
.keycard::after{
  content:""; position:absolute; top:14px; right:14px; width:16px; height:11px;
  background:var(--brass); border-radius:2px; opacity:.85;
}
.keycard .num{font-family:'JetBrains Mono',monospace; font-size:24px; font-weight:700; color:var(--brass-light);}
.keycard .label{font-size:11.5px; opacity:.8; margin-top:2px;}

/* ---------- Browser mockup ---------- */
.browser{
  border-radius:var(--radius-lg); overflow:hidden; background:var(--white);
  box-shadow:var(--shadow-soft); border:1px solid var(--line);
}
.browser-bar{
  display:flex; align-items:center; gap:8px; padding:12px 16px;
  background:var(--mint-2); border-bottom:1px solid var(--line);
}
.browser-bar .dots span{
  display:inline-block; width:9px; height:9px; border-radius:50%; background:#C7D8CE; margin-right:5px;
}
.browser-bar .url{
  flex:1; background:var(--white); border:1px solid var(--line); border-radius:999px;
  font-size:11.5px; color:var(--muted); padding:5px 12px; font-family:'JetBrains Mono',monospace;
}
.browser-body{padding:20px; background:linear-gradient(180deg,#FBFEFC,var(--mint));}
.mock-search{
  display:flex; gap:8px; background:var(--white); border:1px solid var(--line);
  border-radius:12px; padding:10px; margin-bottom:16px; flex-wrap:wrap;
}
.mock-search input{
  flex:1; min-width:120px; border:none; background:transparent; font-size:12.5px; color:var(--muted); outline:none;
}
.mock-search .go{background:var(--emerald); color:#fff; border-radius:8px; padding:8px 14px; font-size:12px; font-weight:600;}
.mock-cards{display:grid; grid-template-columns:1fr 1fr; gap:10px;}
.mock-card{background:var(--white); border:1px solid var(--line); border-radius:12px; overflow:hidden;}
.mock-card .ph{height:64px; background:linear-gradient(135deg,var(--mint-2),#CFE7D8);}
.mock-card .body{padding:9px 10px;}
.mock-card .name{font-size:12px; font-weight:700; color:var(--pine);}
.mock-card .meta{font-size:10.5px; color:var(--muted); margin-top:2px;}
.mock-ai{
  margin-top:14px; background:var(--pine); color:#fff; border-radius:12px; padding:12px 14px;
  font-size:11.5px; display:flex; gap:10px; align-items:flex-start;
}
.mock-ai .badge{
  background:var(--brass); color:var(--pine); font-weight:700; border-radius:999px;
  padding:3px 9px; font-size:10px; white-space:nowrap;
}

/* ---------- Logo strip ---------- */
.logos{padding:34px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--mint);}
.logos-inner{display:flex; flex-wrap:wrap; gap:28px; justify-content:center; align-items:center;
  font-size:13.5px; font-weight:600; color:var(--pine);}
.logos-inner span{opacity:.5; font-size:12px; text-transform:uppercase; letter-spacing:.08em; margin-right:6px;}

/* ---------- Section shell ---------- */
.section{padding:96px 0;}
.section.alt{background:var(--mint);}
.section-head{max-width:640px; margin-bottom:52px;}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}
.section-head h2{font-size:clamp(26px,3.6vw,38px);}

/* ---------- Feature grid ---------- */
.grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:20px;}
.card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md);
  padding:26px; transition:transform .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px); box-shadow:var(--shadow-card);}
.card .icon{
  width:42px; height:42px; border-radius:11px; display:flex; align-items:center; justify-content:center;
  background:var(--mint-2); font-size:19px; margin-bottom:14px;
}
.card h3{font-size:16.5px; margin-bottom:8px;}
.card p{font-size:14px; margin-bottom:0;}

/* ---------- AI section ---------- */
.section.ai{background:var(--pine); color:#fff;}
.section.ai h2, .section.ai h3{color:#fff;}
.section.ai p{color:#CFE3D8;}
.ai-toggle-banner{
  margin-top:44px; background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.15);
  border-radius:var(--radius-md); padding:24px 28px; display:flex; gap:20px; align-items:center; flex-wrap:wrap;
}
.ai-toggle-banner .switch{
  width:52px; height:28px; border-radius:999px; background:var(--emerald-light); position:relative; flex-shrink:0;
}
.ai-toggle-banner .switch::after{content:""; position:absolute; top:3px; right:3px; width:22px; height:22px; border-radius:50%; background:#fff;}
.ai-cols{display:grid; grid-template-columns:1fr; gap:40px; margin-top:12px;}
@media(min-width:900px){.ai-cols{grid-template-columns:1fr 1fr;}}
.ai-item{display:flex; gap:14px; padding:16px 0; border-bottom:1px solid rgba(255,255,255,.12);}
.ai-item:last-child{border-bottom:none;}
.ai-item .mark{color:var(--brass-light); font-size:16px; flex-shrink:0;}
.ai-item h4{color:#fff; font-size:15px; margin-bottom:4px; font-family:'Inter',sans-serif; font-weight:700;}
.ai-item p{color:#BFDACD; font-size:13.5px; margin-bottom:0;}

/* ---------- Panels ---------- */
.panel-block{display:grid; grid-template-columns:1fr; gap:44px; align-items:center; margin-bottom:80px;}
@media(min-width:980px){.panel-block{grid-template-columns:1fr 1fr;}}
.panel-block.reverse .panel-copy{order:2;}
.panel-list{list-style:none; padding:0; margin:22px 0 0;}
.panel-list li{
  display:flex; gap:10px; align-items:flex-start; font-size:14.5px; color:var(--ink);
  padding:9px 0; border-bottom:1px solid var(--line);
}
.panel-list li:last-child{border-bottom:none;}
.panel-list li::before{content:"✓"; color:var(--emerald); font-weight:700;}
.panel-tag{
  display:inline-block; background:var(--mint-2); color:var(--emerald); font-size:12px; font-weight:700;
  padding:5px 12px; border-radius:999px; margin-bottom:14px; text-transform:uppercase; letter-spacing:.05em;
}

/* ---------- Setup / code ---------- */
.code-block{
  background:#0D1F17; color:#D9F2E4; border-radius:var(--radius-md); padding:24px 26px;
  font-family:'JetBrains Mono',monospace; font-size:13px; line-height:1.9; overflow-x:auto;
  box-shadow:var(--shadow-card);
}
.code-block .c{color:#7FB89A;}
.code-block .step-num{color:var(--brass-light); margin-right:6px;}

/* ---------- Requirements ---------- */
.req-cols{display:grid; grid-template-columns:1fr; gap:24px;}
@media(min-width:800px){.req-cols{grid-template-columns:1fr 1fr;}}
.req-card{background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md); padding:26px;}
.req-list{list-style:none; padding:0; margin:16px 0 0;}
.req-list li{font-size:14px; padding:7px 0; display:flex; gap:9px; color:var(--ink);}
.req-list li.ok::before{content:"✓"; color:var(--emerald); font-weight:700;}
.req-list li.info::before{content:"ℹ"; color:var(--brass);}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none; cursor:pointer; padding:22px 0; font-weight:600; font-size:15.5px; color:var(--pine);
  display:flex; justify-content:space-between; align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+"; font-size:20px; color:var(--emerald); font-weight:400;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding-bottom:20px; margin:0; font-size:14.5px;}

/* ---------- Demo credentials ---------- */
.demo-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:18px;}
.demo-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md); padding:22px;
  border-top:4px solid var(--brass);
}
.demo-card.admin{border-top-color:var(--pine);}
.demo-card h4{font-size:15px; margin-bottom:12px; display:flex; align-items:center; gap:8px;}
.demo-card .row{font-size:13px; color:var(--muted); margin-bottom:5px;}
.demo-card .row b{color:var(--ink); font-family:'JetBrains Mono',monospace; font-weight:500;}

/* ---------- Final CTA ---------- */
.final-cta{
  background:linear-gradient(135deg,var(--pine),var(--emerald));
  border-radius:28px; padding:64px 40px; text-align:center; color:#fff; margin:0 auto;
}
.final-cta h2{color:#fff;}
.final-cta p{color:#D6EEE1; max-width:520px; margin:0 auto 32px;}
.final-cta .btn-primary{background:#fff; color:var(--pine);}
.final-cta .btn-primary:hover{background:var(--brass-light); color:var(--pine);}
.final-cta .btn-ghost{color:#fff; border-color:rgba(255,255,255,.35);}
.final-cta .btn-ghost:hover{border-color:#fff;}

/* ---------- Footer ---------- */
footer{background:var(--pine); color:#CFE3D8; padding:56px 0 28px;}
.footer-top{display:flex; flex-wrap:wrap; gap:32px; justify-content:space-between; margin-bottom:36px;}
.footer-brand{font-family:'Fraunces',serif; color:#fff; font-size:19px; font-weight:600;}
.footer-links{display:flex; gap:26px; flex-wrap:wrap; font-size:14px;}
.footer-links a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12); padding-top:20px; font-size:12.5px; text-align:center; color:#9FC1B0;}

/* ---------- Docs page layout ---------- */
.docs-shell{display:grid; grid-template-columns:1fr; gap:0;}
@media(min-width:980px){.docs-shell{grid-template-columns:270px 1fr;}}
.docs-side{
  border-right:1px solid var(--line); padding:32px 20px; background:var(--mint);
  position:sticky; top:65px; align-self:start; max-height:calc(100vh - 65px); overflow-y:auto;
}
.docs-side .grp{font-size:11.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--emerald); font-weight:700; margin:22px 0 8px;}
.docs-side .grp:first-child{margin-top:0;}
.docs-side a{display:block; font-size:14px; padding:7px 10px; border-radius:8px; color:var(--ink);}
.docs-side a:hover{background:var(--mint-2); color:var(--emerald);}
.docs-main{padding:48px 40px 100px; max-width:820px;}
.docs-main h2{margin-top:52px; padding-top:8px; border-top:1px solid var(--line); font-size:24px;}
.docs-main h2:first-child{border-top:none; margin-top:0;}
.docs-main h3{font-size:17px; margin-top:30px;}
.docs-main table{width:100%; border-collapse:collapse; margin:18px 0; font-size:13.5px;}
.docs-main th, .docs-main td{border:1px solid var(--line); padding:9px 12px; text-align:left;}
.docs-main th{background:var(--mint); color:var(--pine); font-weight:700;}
.docs-main ul{color:var(--muted); line-height:1.8;}
.docs-main code{background:var(--mint-2); padding:2px 6px; border-radius:5px; font-size:12.5px; color:var(--pine);}
.callout{background:var(--mint-2); border-left:3px solid var(--emerald); border-radius:8px; padding:16px 18px; margin:18px 0; font-size:14px; color:var(--ink);}
.callout.warn{background:#FBF3E3; border-left-color:var(--brass);}